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VIII/100   GaLactic and Extragalactic All-sky MWA survey  (Hurley-Walker+, 2016)

GaLactic and Extragalactic All-sky Murchison Wide Field Array (GLEAM) survey. I: A low-frequency extragalactic catalogue. Hurley-Walker N., Callingham J.R., Hancock P.J., Franzen T.M.O., Hindson L., Kapinska A.D., Morgan J., Offringa A.R., Wayth R.B., Wu C., Zheng Q., Murphy T., Bell M.E., Dwarakanath K.S., For B., Gaensler B.M., Johnston-Hollitt M., Lenc E., Procopio P., Staveley-Smith L., Ekers R., Bowman J.D., Briggs F., Cappallo R.J., Deshpande A.A., Greenhill L., Hazelton B.J., Kaplan D.L., Lonsdale C.J., McWhirter S.R., Mitchell D.A., Morales M.F., Morgan E., Oberoi D., Ord S.M., Prabu T., Udaya Shankar N., Srivani K.S., Subrahmanyan R., Tingay S.J., Webster R.L., Williams A., Williams C.L. <Mon. Not. R. Astron. Soc., 464, 1146-1167 (2017)> =2017MNRAS.464.1146H =2016yCat.8100....0H
ADC_Keywords: Surveys ; Radio sources ; Galaxy catalogs ; Morphology Keywords: techniques: interferometric - galaxies: general - radio continuum: surveys Abstract: Using the Murchison Widefield Array (MWA), the low-frequency Square Kilometre Array (SKA1 LOW) precursor located in Western Australia, we have completed the GaLactic and Extragalactic All-sky MWA (GLEAM) survey, and present the resulting extragalactic catalogue, utilising the first year of observations. The catalogue covers 24,402 square degrees, over declinations south of +30° and Galactic latitudes outside 10° of the Galactic plane, excluding some areas such as the Magellanic Clouds. It contains 307,456 radio sources with 20 separate flux density measurements across 72-231MHz, selected from a time- and frequency- integrated image centred at 200MHz, with a resolution of ~=2'. Over the catalogued region, we estimate that the catalogue is 90% complete at 170mJy, and 50% complete at 55mJy, and large areas are complete at even lower flux density levels. Its reliability is 99.97% above the detection threshold of 5σ, which itself is typically 50mJy. These observations constitute the widest fractional bandwidth and largest sky area survey at radio frequencies to date, and calibrate the low frequency flux density scale of the southern sky to better than 10%. This paper presents details of the flagging, imaging, mosaicking, and source extraction/characterisation, as well as estimates of the completeness and reliability. All source measurements and images are available online. This is the first in a series of publications describing the GLEAM survey results. Description: This paper concerns only data collected in the first year, i.e. four weeks between June 2013 and July 2014. We also do not image every observation, since the survey is redundant across approximately 50% of the observed RA ranges, and some parts are adversely acted by the Galactic plane and Centaurus A. Table 1 lists the observations which have been used to create this first GLEAM catalogue. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 39 28 GLEAM first year observing parameters gleamegc.dat 3152 307455 GLEAM EGC catalog GLEAM_EGC.fits 2880 136178 FITS version of the catalog GLEAM_EGC.vot 120 96234376 VOtable version of the catalog
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 10 A10 "date" Obs.Date Observation date 12- 15 F4.1 h RA1 RA range 16 A1 --- --- [-] 17- 20 F4.1 h RA2 RA range 22- 24 I3 deg DE Declination 26- 27 I2 --- Nflag Number of flagged tiles out of the 128 available 29- 39 A11 --- Cal Calibrator (1)
Note (1): The calibrator is used to find initial bandpass and phase corrections as described in Section 2.
Byte-by-byte Description of file: gleamegc.dat
Bytes Format Units Label Explanations
1- 5 A5 --- --- [GLEAM] 7- 20 A14 --- GLEAM GLEAM name (JHHMMSS+DDMMSS) (Name) 22- 30 F9.6 Jy/beam bckwide ? Background level in wide (170-231MHz) image (background_wide) 32- 39 F8.6 Jy/beam lrmswide ? Local noise leve in wide (170-231MHz) image (localrmswide) 41- 42 I2 h RAh Right Ascension J2000 (ra_str) 44- 45 I2 min RAm Right Ascension J2000 (ra_str) 47- 51 F5.2 s RAs [0/60] Right Ascension J2000 (ra_str) 53 A1 --- DE- Declination sign J2000 (dec_str) 54- 55 I2 deg DEd Declination J2000 (dec_str) 57- 58 I2 arcmin DEm Declination J2000 (dec_str) 60- 64 F5.2 arcsec DEs [0/60] Declination J2000 (dec_str) 66- 75 F10.6 deg RAdeg Right Ascension J2000 (RAJ2000) 79- 86 F8.6 deg e_RAdeg ?=- rms uncertainty on RAdeg (err_RAJ2000) (1) 88- 97 F10.6 deg DEdeg Declination J2000 (DEJ2000) 101-108 F8.6 deg e_DEdeg ?=- rms uncertainty on DEdeg (err_DEJ2000) (1) 110-119 F10.6 Jy/beam Fpwide Peak flux in wide (170-231MHz) image (peakfluxwide) 121-128 F8.6 Jy/beam e_Fpwide rms uncertainty in fit for peak flux in wide image (errpeakflux_wide) 130-139 F10.6 Jy Fintwide Integrated flux in wide (170-231MHz) image (intfluxwide) 141-152 E12.6 Jy e_Fintwide rms uncertainty in fit for integrated flux in wide image (e_Fintwide) 154-165 E12.6 arcsec awide Fitted semi-major axis in wide (170-231MHz) image (a_wide) 167-178 E12.6 arcsec e_awide ?=-1 rms uncertainty in fitted semi-major axis in wide image (errawide) 180-187 F8.4 arcsec bwide Fitted semi-minor axis in wide (170-231MHz) image (b_wide) 189-199 F11.6 arcsec e_bwide ?=-1 rms uncertainty in fitted semi-minor axis in wide image (errbwide) 201-210 F10.6 deg pawide Fitted position angle in wide (170-231MHz) image (pa_wide) 212-222 F11.6 deg e_pawide ?=-1 rms uncertainty in fitted position angle in wide image (errpawide) 224-232 F9.6 Jy/beam resmwide Mean value of data-model in wide (170-231MHz) image (residualmeanwide) 234-241 F8.6 Jy/beam resstdwide Standard deviation of data-model in wide (170-231MHz) image (residualstdwide) 243-244 I2 % eabsFpct Percent error in absolute flux scale - all frequencies (errabsflux_pct) 246 I1 % efitFpct Percent error on internal flux scale - all frequencies (errfitflux_pct) 248-254 F7.3 arcsec psfawide Semi-major axis of the point spread function in wide (170-231MHz) image (psfawide) 256-262 F7.3 arcsec psfbwide Semi-minor axis of the point spread function in wide (170-231MHz) image (psfbwide) 264-273 F10.6 deg psfPAwide Position angle of the point spread function in wide (170-231MHz) image (psfpawide) 275-283 F9.6 Jy/beam bck076 ? Background level in 072-080MHz image (background_076) 285-292 F8.6 Jy/beam lrms076 ? Local noise level in 072-080MHz image (localrms076) 294-304 F11.6 Jy/beam Fp076 ? Peak flux in 072-080MHz image (peakflux076) 306-313 F8.6 Jy/beam e_Fp076 ? rms uncertainty in fit for peak flux in 072-080MHz image (errpeakflux_076) 315-325 F11.6 Jy Fint076 ? Integrated flux in 072-080MHz image (intflux076) 327-334 F8.6 Jy e_Fint076 ? rms uncertainty in fit for integrated flux in 072-080MHz image (errintflux_076) 336-347 E12.6 arcsec a076 ? Fitted semi-major axis in 072-080MHz image (a_076) 349-355 F7.3 arcsec b076 ? Fitted semi-minor axis in 072-080MHz image (b_076) 357-366 F10.6 deg pa076 ? Fitted position angle in 072-080MHz image (pa_076) 368-376 F9.6 Jy/beam resm076 ? Mean value of data-model in 072-080MHz image (residualmean076) 378-386 F9.6 Jy/beam resstd076 ? Standard deviation of data-model in 072-080MHz image (residualstd076) 388-394 F7.3 arcsec psfa076 ? Semi-major axis of the point spread function in 072-080MHz image (psfa076) 396-402 F7.3 arcsec psfb076 ? Semi-minor axis of the point spread function in 072-080MHz image (psfb076) 404-413 F10.6 deg psfPA076 ? Position angle of the point spread function in 072-080MHz image (psfpa076) 415-423 F9.6 Jy/beam bck084 ? Background level in 080-088MHz image (background_084) 425-432 F8.6 Jy/beam lrms084 ? Local noise level in 080-088MHz image (localrms084) 434-444 F11.6 Jy/beam Fp084 ? Peak flux in 080-088MHz image (peakflux084) 446-454 F9.6 Jy/beam e_Fp084 ? rms uncertainty in fit for peak flux in 080-088MHz image (errpeakflux_084) 456-466 F11.6 Jy Fint084 ? Integrated flux in 080-088MHz image (intflux084) 468-476 F9.6 Jy e_Fint084 ? rms uncertainty in fit for integrated flux in 080-088MHz image (errintflux_084) 478-489 E12.6 arcsec a084 ? Fitted semi-major axis in 080-088MHz image (a_084) 491-497 F7.3 arcsec b084 ? Fitted semi-minor axis in 080-088MHz image (b_084) 499-508 F10.6 deg pa084 ? Fitted position angle in 080-088MHz image (pa_084) 510-518 F9.6 Jy/beam resm084 ? Mean value of data-model in 080-088MHz image (residualmean084) 520-527 F8.6 Jy/beam resstd084 ? Standard deviation of data-model in 080-088MHz image (residualstd084) 529-535 F7.3 arcsec psfa084 ? Semi-major axis of the point spread function in 080-088MHz image (psfa084) 537-543 F7.3 arcsec psfb084 ? Semi-minor axis of the point spread function in 080-088MHz image (psfb084) 545-554 F10.6 deg psfPA084 ? Position angle of the point spread function in 080-088MHz image (psfpa084) 556-564 F9.6 Jy/beam bck092 ? Background level in 088-095MHz image (background_092) 566-573 F8.6 Jy/beam lrms092 ? Local noise level in 088-095MHz image (localrms092) 575-585 F11.6 Jy/beam Fp092 ? Peak flux in 088-095MHz image (peakflux092) 587-595 F9.6 Jy/beam e_Fp092 ? rms uncertainty in fit for peak flux in 088-095MHz image (errpeakflux_092) 597-607 F11.6 Jy Fint092 ? Integrated flux in 088-095MHz image (intflux092) 609-617 F9.6 Jy e_Fint092 ? rms uncertainty in fit for integrated flux in 088-095MHz image (errintflux_092) 619-630 E12.6 arcsec a092 ? Fitted semi-major axis in 088-095MHz image (a_092) 632-638 F7.3 arcsec b092 ? Fitted semi-minor axis in 088-095MHz image (b_092) 640-649 F10.6 deg pa092 ? Fitted position angle in 088-095MHz image (pa_092) 651-659 F9.6 Jy/beam resm092 ? Mean value of data-model in 088-095MHz image (residualmean092) 661-668 F8.6 Jy/beam resstd092 ? Standard deviation of data-model in 088-095MHz image (residualstd092) 670-676 F7.3 arcsec psfa092 ? Semi-major axis of the point spread function in 088-095MHz image (psfa092) 678-684 F7.3 arcsec psfb092 ? Semi-minor axis of the point spread function in 088-095MHz image (psfb092) 686-695 F10.6 deg psfPA092 ? Position angle of the point spread function in 088-095MHz image (psfpa092) 697-705 F9.6 Jy/beam bck099 ? Background level in 095-103MHz image (background_099) 707-714 F8.6 Jy/beam lrms099 ? Local noise level in 095-103MHz image (localrms099) 716-726 F11.6 Jy/beam Fp099 ? Peak flux in 095-103MHz image (peakflux099) 728-736 F9.6 Jy/beam e_Fp099 ? rms uncertainty in fit for peak flux in 095-103MHz image (errpeakflux_099) 738-748 F11.6 Jy Fint099 ? Integrated flux in 095-103MHz image (intflux099) 750-758 F9.6 Jy e_Fint099 ? rms uncertainty in fit for integrated flux in 095-103MHz image (errintflux_099) 760-771 E12.6 arcsec a099 ? Fitted semi-major axis in 095-103MHz image (a_099) 773-779 F7.3 arcsec b099 ? Fitted semi-minor axis in 095-103MHz image (b_099) 781-790 F10.6 deg pa099 ? Fitted position angle in 095-103MHz image (pa_099) 792-800 F9.6 Jy/beam resm099 ? Mean value of data-model in 095-103MHz image (residualmean099) 802-810 F9.6 Jy/beam resstd099 ? Standard deviation of data-model in 095-103MHz image (residualstd099) 812-818 F7.3 arcsec psfa099 ? Semi-major axis of the point spread function in 095-103MHz image (psfa099) 820-826 F7.3 arcsec psfb099 ? Semi-minor axis of the point spread function in 095-103MHz image (psfb099) 828-837 F10.6 deg psfPA099 ? Position angle of the point spread function in 095-103MHz image (psfpa099) 839-847 F9.6 Jy/beam bck107 ? Background level in 103-111MHz image (background_107) 849-856 F8.6 Jy/beam lrms107 ? Local noise level in 103-111MHz image (localrms107) 858-868 F11.6 Jy/beam Fp107 ? Peak flux in 103-111MHz image (peakflux107) 870-878 F9.6 Jy/beam e_Fp107 ? rms uncertainty in fit for peak flux in 103-111MHz image (errpeakflux_107) 880-890 F11.6 Jy Fint107 ? Integrated flux in 103-111MHz image (intflux107) 892-900 F9.6 Jy e_Fint107 ? rms uncertainty in fit for integrated flux in 103-111MHz image (errintflux_107) 902-913 E12.6 arcsec a107 ? Fitted semi-major axis in 103-111MHz image (a_107) 915-921 F7.3 arcsec b107 ? Fitted semi-minor axis in 103-111MHz image (b_107) 923-932 F10.6 deg pa107 ? Fitted position angle in 103-111MHz image (pa_107) 934-942 F9.6 Jy/beam resm107 ? Mean value of data-model in 103-111MHz image (residualmean107) 944-951 F8.6 Jy/beam resstd107 ? Standard deviation of data-model in 103-111MHz image (residualstd107) 953-959 F7.3 arcsec psfa107 ? Semi-major axis of the point spread function in 103-111MHz image (psfa107) 961-967 F7.3 arcsec psfb107 ? Semi-minor axis of the point spread function in 103-111MHz image (psfb107) 969-978 F10.6 deg psfPA107 ? Position angle of the point spread function in 103-111MHz image (psfpa107) 980-988 F9.6 Jy/beam bck115 ? Background level in 111-118MHz image (background_115) 990-997 F8.6 Jy/beam lrms115 ? Local noise level in 111-118MHz image (localrms115) 999-1009 F11.6 Jy/beam Fp115 ? Peak flux in 111-118MHz image (peakflux115) 1011-1019 F9.6 Jy/beam e_Fp115 ? rms uncertainty in fit for peak flux in 111-118MHz image (errpeakflux_115) 1021-1031 F11.6 Jy Fint115 ? Integrated flux in 111-118MHz image (intflux115) 1033-1041 F9.6 Jy e_Fint115 ? rms uncertainty in fit for integrated flux in 111-118MHz image (errintflux_115) 1043-1054 E12.6 arcsec a115 ? Fitted semi-major axis in 111-118MHz image (a_115) 1056-1062 F7.3 arcsec b115 ? Fitted semi-minor axis in 111-118MHz image (b_115) 1064-1073 F10.6 deg pa115 ? Fitted position angle in 111-118MHz image (pa_115) 1075-1083 F9.6 Jy/beam resm115 ? Mean value of data-model in 111-118MHz image (residualmean115) 1085-1092 F8.6 Jy/beam resstd115 ? Standard deviation of data-model in 111-118MHz image (residualstd115) 1094-1100 F7.3 arcsec psfa115 ? Semi-major axis of the point spread function in 111-118MHz image (psfa115) 1102-1108 F7.3 arcsec psfb115 ? Semi-minor axis of the point spread function in 111-118MHz image (psfb115) 1110-1119 F10.6 deg psfPA115 ? Position angle of the point spread function in 111-118MHz image (psfpa115) 1121-1129 F9.6 Jy/beam bck122 ? Background level in 118-126MHz image (background_122) 1131-1138 F8.6 Jy/beam lrms122 ? Local noise level in 118-126MHz image (localrms122) 1140-1150 F11.6 Jy/beam Fp122 ? Peak flux in 118-126MHz image (peakflux122) 1152-1160 F9.6 Jy/beam e_Fp122 ? rms uncertainty in fit for peak flux in 118-126MHz image (errpeakflux_122) 1162-1172 F11.6 Jy Fint122 ? Integrated flux in 118-126MHz image (intflux122) 1174-1182 F9.6 Jy e_Fint122 ? rms uncertainty in fit for integrated flux in 118-126MHz image (errintflux_122) 1184-1195 E12.6 arcsec a122 ? Fitted semi-major axis in 118-126MHz image (a_122) 1197-1203 F7.3 arcsec b122 ? Fitted semi-minor axis in 118-126MHz image (b_122) 1205-1214 F10.6 deg pa122 ? Fitted semi-minor axis in 118-126MHz image (pa_122) 1216-1224 F9.6 Jy/beam resm122 ? Mean value of data-model in 118-126MHz image (residualmean122) 1226-1233 F8.6 Jy/beam resstd122 ? Standard deviation of data-model in 118-126MHz image (residualstd122) 1235-1241 F7.3 arcsec psfa122 ? Semi-major axis of the point spread function in 118-126MHz image (psfa122) 1243-1249 F7.3 arcsec psfb122 ? Semi-minor axis of the point spread function in 118-126MHz image (psfb122) 1251-1260 F10.6 deg psfPA122 ? Position angle of the point spread function in 118-126MHz image (psfpa122) 1262-1270 F9.6 Jy/beam bck130 ? Background level in 126-134MHz image (background_130) 1272-1279 F8.6 Jy/beam lrms130 ? Local noise level in 126-134MHz image (localrms130) 1281-1291 F11.6 Jy/beam Fp130 ? Peak flux in 126-134MHz image (peakflux130) 1293-1301 F9.6 Jy/beam e_Fp130 ? rms uncertainty in fit for peak flux in 126-134MHz image (errpeakflux_130) 1303-1313 F11.6 Jy Fint130 ? Integrated flux in 126-134MHz image (intflux130) 1315-1323 F9.6 Jy e_Fint130 ? rms uncertainty in fit for integrated flux in 126-134MHz image (errintflux_130) 1325-1336 E12.6 arcsec a130 ? Fitted semi-major axis in 126-134MHz image (a_130) 1338-1344 F7.3 arcsec b130 ? Fitted semi-minor axis in 126-134MHz image (b_130) 1346-1355 F10.6 deg pa130 ? Fitted position angle in 126-134MHz image (pa_130) 1357-1365 F9.6 Jy/beam resm130 ? Mean value of data-model in 126-134MHz image (residualmean130) 1367-1374 F8.6 Jy/beam resstd130 ? Standard deviation of data-model in 126-134MHz image (residualstd130) 1376-1382 F7.3 arcsec psfa130 ? Semi-major axis of the point spread function in 126-134MHz image (psfa130) 1384-1390 F7.3 arcsec psfb130 ? Semi-minor axis of the point spread function in 126-134MHz image (psfb130) 1392-1401 F10.6 deg psfPA130 ? Position angle of the point spread function in 126-134MHz image (psfpa130) 1403-1411 F9.6 Jy/beam bck143 ? Background level in 139-147MHz image (background_143) 1413-1420 F8.6 Jy/beam lrms143 ? Local noise level in 139-147MHz image (localrms143) 1422-1432 F11.6 Jy/beam Fp143 ? Peak flux in 139-147MHz image (peakflux143) 1434-1442 F9.6 Jy/beam e_Fp143 ? rms uncertainty in fit for peak flux in 139-147MHz image (errpeakflux_143) 1444-1454 F11.6 Jy Fint143 ? Integrated flux in 139-147MHz image (intflux143) 1456-1464 F9.6 Jy e_Fint143 ? rms uncertainty in fit for integrated flux in 139-147MHz image (errintflux_143) 1466-1477 E12.6 arcsec a143 ? Fitted semi-major axis in 139-147MHz image (a_143) 1479-1485 F7.3 arcsec b143 ? Fitted semi-minor axis in 139-147MHz image (b_143) 1487-1496 F10.6 deg pa143 ? Fitted position angle in 139-147MHz image (pa_143) 1498-1506 F9.6 Jy/beam resm143 ? Mean value of data-model in 139-147MHz image (residualmean143) 1508-1515 F8.6 Jy/beam resstd143 ? Standard deviation of data-model in 139-147MHz image (residualstd143) 1517-1523 F7.3 arcsec psfa143 ? Semi-major axis of the point spread function in 139-147MHz image (psfa143) 1525-1531 F7.3 arcsec psfb143 ? Semi-minor axis of the point spread function in 139-147MHz image (psfb143) 1533-1542 F10.6 deg psfPA143 ? Position angle of the point spread function in 139-147MHz image (psfpa143) 1544-1552 F9.6 Jy/beam bck151 ? Background level in 147-154MHz image (background_151) 1554-1561 F8.6 Jy/beam lrms151 ? Local noise level in 147-154MHz image (localrms151) 1563-1573 F11.6 Jy/beam Fp151 ? Peak flux in 147-154MHz image (peakflux151) 1575-1583 F9.6 Jy/beam e_Fp151 ? rms uncertainty in fit for peak flux in 147-154MHz image (errpeakflux_151) 1585-1595 F11.6 Jy Fint151 ? Integrated flux in 147-154MHz image (intflux151) 1597-1605 F9.6 Jy e_Fint151 ? rms uncertainty in fit for integrated flux in 147-154MHz image (errintflux_151) 1607-1618 E12.6 arcsec a151 ? Fitted semi-major axis in 147-154MHz image (a_151) 1620-1626 F7.3 arcsec b151 ? Fitted semi-minor axis in 147-154MHz image (b_151) 1628-1637 F10.6 deg pa151 ? Fitted position angle in 147-154MHz image (pa_151) 1639-1647 F9.6 Jy/beam resm151 ? Mean value of data-model in 147-154MHz image (residualmean151) 1649-1656 F8.6 Jy/beam resstd151 ? Standard deviation of data-model in 147-154MHz image (residualstd151) 1658-1664 F7.3 arcsec psfa151 ? Semi-major axis of the point spread function in 147-154MHz image (psfa151) 1666-1672 F7.3 arcsec psfb151 ? Semi-minor axis of the point spread function in 147-154MHz image (psfb151) 1674-1683 F10.6 deg psfPA151 ? Position angle of the point spread function in 147-154MHz image (psfpa151) 1685-1693 F9.6 Jy/beam bck158 ? Background level in 154-162MHz image (background_158) 1695-1702 F8.6 Jy/beam lrms158 ? Local noise level in 154-162MHz image (localrms158) 1704-1714 F11.6 Jy/beam Fp158 ? Peak flux in 154-162MHz image (peakflux158) 1716-1724 F9.6 Jy/beam e_Fp158 ? rms uncertainty in fit for peak flux in 154-162MHz image (errpeakflux_158) 1726-1736 F11.6 Jy Fint158 ? Integrated flux in 154-162MHz image (intflux158) 1738-1746 F9.6 Jy e_Fint158 ? rms uncertainty in fit for integrated flux in 154-162MHz image (errintflux_158) 1748-1759 E12.6 arcsec a158 ? Fitted semi-major axis in 154-162MHz image (a_158) 1761-1767 F7.3 arcsec b158 ? Fitted semi-minor axis in 154-162MHz image (b_158) 1769-1778 F10.6 deg pa158 ? Fitted position angle in 154-162MHz image (pa_158) 1780-1788 F9.6 Jy/beam resm158 ? Mean value of data-model in 154-162MHz image (residualmean158) 1790-1797 F8.6 Jy/beam resstd158 ? Standard deviation of data-model in 154-162MHz image (residualstd158) 1799-1805 F7.3 arcsec psfa158 ? Semi-major axis of the point spread function in 154-162MHz image (psfa158) 1807-1813 F7.3 arcsec psfb158 ? Semi-minor axis of the point spread function in 154-162MHz image (psfb158) 1815-1824 F10.6 deg psfPA158 ? Position angle of the point spread function in 154-162MHz image (psfpa158) 1826-1834 F9.6 Jy/beam bck166 ? Background level in 162-170MHz image (background_166) 1836-1843 F8.6 Jy/beam lrms166 ? Local noise level in 162-170MHz image (localrms166) 1845-1855 F11.6 Jy/beam Fp166 ? Peak flux in 162-170MHz image (peakflux166) 1857-1865 F9.6 Jy/beam e_Fp166 ? rms uncertainty in fit for peak flux in 162-170MHz image (errpeakflux_166) 1867-1877 F11.6 Jy Fint166 ? Integrated flux in 162-170MHz image (intflux166) 1879-1887 F9.6 Jy e_Fint166 ? rms uncertainty in fit for integrated flux in 162-170MHz image (errintflux_166) 1889-1900 E12.6 arcsec a166 ? Fitted semi-major axis in 162-170MHz image (a_166) 1902-1908 F7.3 arcsec b166 ? Fitted semi-minor axis in 162-170MHz image (b_166) 1910-1919 F10.6 deg pa166 ? Fitted position angle in 162-170MHz image (pa_166) 1921-1929 F9.6 Jy/beam resm166 ? Mean value of data-model in 162-170MHz image (residualmean166) 1931-1938 F8.6 Jy/beam resstd166 ? Standard deviation of data-model in 162-170MHz image (residualstd166) 1940-1946 F7.3 arcsec psfa166 ? Semi-major axis of the point spread function in 162-170MHz image (psfa166) 1948-1954 F7.3 arcsec psfb166 ? Semi-minor axis of the point spread function in 162-170MHz image (psfb166) 1956-1965 F10.6 deg psfPA166 ? Position angle of the point spread function in 162-170MHz image (psfpa166) 1967-1975 F9.6 Jy/beam bck174 ? Background level in 170-177MHz image (background_174) 1977-1984 F8.6 Jy/beam lrms174 ? Local noise level in 170-177MHz image (localrms174) 1986-1996 F11.6 Jy/beam Fp174 ? Peak flux in 170-177MHz image (peakflux174) 1998-2006 F9.6 Jy/beam e_Fp174 ? rms uncertainty in fit for peak flux in 170-177MHz image (errpeakflux_174) 2008-2018 F11.6 Jy Fint174 ? Integrated flux in 170-177MHz image (intflux174) 2020-2028 F9.6 Jy e_Fint174 ? rms uncertainty in fit for integrated flux in 170-177MHz image (errintflux_174) 2030-2041 E12.6 arcsec a174 ? Fitted semi-major axis in 170-177MHz image (a_174) 2043-2049 F7.3 arcsec b174 ? Fitted semi-minor axis in 170-177MHz image (b_174) 2051-2060 F10.6 deg pa174 ? Fitted position angle in 170-177MHz image (pa_174) 2062-2070 F9.6 Jy/beam resm174 ? Mean value of data-model in 170-177MHz image (residualmean174) 2072-2079 F8.6 Jy/beam resstd174 ? Standard deviation of data-model in 170-177MHz image (residualstd174) 2081-2087 F7.3 arcsec psfa174 ? Semi-major axis of the point spread function in 170-177MHz image (psfa174) 2089-2095 F7.3 arcsec psfb174 ? Semi-minor axis of the point spread function in 170-177MHz image (psfb174) 2097-2106 F10.6 deg psfPA174 ? Position angle of the point spread function in 170-177MHz image (psfpa174) 2108-2116 F9.6 Jy/beam bck181 ? Background level in 177-185MHz image (background_181) 2118-2125 F8.6 Jy/beam lrms181 ? Local noise level in 177-185MHz image (localrms181) 2127-2137 F11.6 Jy/beam Fp181 ? Peak flux in 177-185MHz image (peakflux181) 2139-2147 F9.6 Jy/beam e_Fp181 ? rms uncertainty in fit for peak flux in 177-185MHz image (errpeakflux_181) 2149-2159 F11.6 Jy Fint181 ? Integrated flux in 177-185MHz image (intflux181) 2161-2169 F9.6 Jy e_Fint181 ? rms uncertainty in fit for integrated flux in 177-185MHz image (errintflux_181) 2171-2182 E12.6 arcsec a181 ? Fitted semi-major axis in 177-185MHz image (a_181) 2184-2191 F8.4 arcsec b181 ? Fitted semi-minor axis in 177-185MHz image (b_181) 2193-2202 F10.6 deg pa181 ? Fitted position angle in 177-185MHz image (pa_181) 2204-2212 F9.6 Jy/beam resm181 ? Mean value of data-model in 177-185MHz image (residualmean181) 2214-2221 F8.6 Jy/beam resstd181 ? Standard deviation of data-model in 177-185MHz image (residualstd181) 2223-2229 F7.3 arcsec psfa181 ? Semi-major axis of the point spread function in 177-185MHz image (psfa181) 2231-2237 F7.3 arcsec psfb181 ? Semi-minor axis of the point spread function in 177-185MHz image (psfb181) 2239-2248 F10.6 deg psfPA181 ? Position angle of the point spread function in 177-185MHz image (psfpa181) 2250-2258 F9.6 Jy/beam bck189 ? Background level in 185-193MHz image (background_189) 2260-2267 F8.6 Jy/beam lrms189 ? Local noise level in 185-193MHz image (localrms189) 2269-2279 F11.6 Jy/beam Fp189 ? Peak flux in 185-193MHz image (peakflux189) 2281-2289 F9.6 Jy/beam e_Fp189 ? rms uncertainty in fit for peak flux in 185-193MHz image (errpeakflux_189) 2291-2301 F11.6 Jy Fint189 ? Integrated flux in 185-193MHz image (intflux189) 2303-2311 F9.6 Jy e_Fint189 ? rms uncertainty in fit for integrated flux in 185-193MHz image (errintflux_189) 2313-2324 E12.6 arcsec a189 ? Fitted semi-major axis in 185-193MHz image (a_189) 2326-2333 F8.4 arcsec b189 ? Fitted semi-minor axis in 185-193MHz image (b_189) 2335-2344 F10.6 deg pa189 ? Fitted position angle in 185-193MHz image (pa_189) 2346-2354 F9.6 Jy/beam resm189 ? Mean value of data-model in 185-193MHz image (residualmean189) 2356-2363 F8.6 Jy/beam resstd189 ? Standard deviation of data-model in 185-193MHz image (residualstd189) 2365-2371 F7.3 arcsec psfa189 ? Semi-major axis of the point spread function in 185-193MHz image (psfa189) 2373-2379 F7.3 arcsec psfb189 ? Semi-minor axis of the point spread function in 185-193MHz image (psfb189) 2381-2390 F10.6 deg psfPA189 ? Position angle of the point spread function in 185-193MHz image (psfpa189) 2392-2400 F9.6 Jy/beam bck197 ? Background level in 193-200MHz image (background_197) 2402-2409 F8.6 Jy/beam lrms197 ? Local noise level in 193-200MHz image (localrms197) 2411-2421 F11.6 Jy/beam Fp197 ? Peak flux in 193-200MHz image (peakflux197) 2423-2431 F9.6 Jy/beam e_Fp197 ? rms uncertainty in fit for peak flux in 193-200MHz image (errpeakflux_197) 2433-2443 F11.6 Jy Fint197 ? Integrated flux in 193-200MHz image (intflux197) 2445-2453 F9.6 Jy e_Fint197 ? rms uncertainty in fit for integrated flux in 193-200MHz image (errintflux_197) 2455-2466 E12.6 arcsec a197 ? Fitted semi-major axis in 193-200MHz image (a_197) 2468-2475 F8.4 arcsec b197 ? Fitted semi-minor axis in 193-200MHz image (b_197) 2477-2486 F10.6 deg pa197 ? Fitted position angle in 193-200MHz image (pa_197) 2488-2496 F9.6 Jy/beam resm197 ? Mean value of data-model in 193-200MHz image (residualmean197) 2498-2505 F8.6 Jy/beam resstd197 ? Standard deviation of data-model in 193-200MHz image (residualstd197) 2507-2513 F7.3 arcsec psfa197 ? Semi-major axis of the point spread function in 193-200MHz image (psfa197) 2515-2521 F7.3 arcsec psfb197 ? Semi-minor axis of the point spread function in 193-200MHz image (psfb197) 2523-2532 F10.6 deg psfPA197 ? Position angle of the point spread function in 193-200MHz image (psfpa197) 2534-2542 F9.6 Jy/beam bck204 ? Background level in 200-208MHz image (background_204) 2544-2551 F8.6 Jy/beam lrms204 ? Local noise level in 200-208MHz image (localrms204) 2553-2563 F11.6 Jy/beam Fp204 ? Peak flux in 200-208MHz image (peakflux204) 2565-2573 F9.6 Jy/beam e_Fp204 ? rms uncertainty in fit for peak flux in 200-208MHz image (errpeakflux_204) 2575-2585 F11.6 Jy Fint204 ? Integrated flux in 200-208MHz image (intflux204) 2587-2595 F9.6 Jy e_Fint204 ? rms uncertainty in fit for integrated flux in 200-208MHz image (errintflux_204) 2597-2608 E12.6 arcsec a204 ? Fitted semi-major axis in 200-208MHz image (a_204) 2610-2617 F8.4 arcsec b204 ? Fitted semi-minor axis in 200-208MHz image (b_204) 2619-2628 F10.6 deg pa204 ? Fitted position angle in 200-208MHz image (pa_204) 2630-2638 F9.6 Jy/beam resm204 ? Mean value of data-model in 200-208MHz image (residualmean204) 2640-2647 F8.6 Jy/beam resstd204 ? Standard deviation of data-model in 200-208MHz image (residualstd204) 2649-2655 F7.3 arcsec psfa204 ? Semi-major axis of the point spread function in 200-208MHz image (psfa204) 2657-2663 F7.3 arcsec psfb204 ? Semi-minor axis of the point spread function in 200-208MHz image (psfb204) 2665-2674 F10.6 deg psfPA204 ? Position angle of the point spread function in 200-208MHz image (psfpa204) 2676-2684 F9.6 Jy/beam bck212 ? Background level in 208-216MHz image (background_212) 2686-2693 F8.6 Jy/beam lrms212 ? Local noise level in 208-216MHz image (localrms212) 2695-2705 F11.6 Jy/beam Fp212 ? Peak flux in 208-216MHz image (peakflux212) 2707-2715 F9.6 Jy/beam e_Fp212 ? rms uncertainty in fit for peak flux in 208-216MHz image (errpeakflux_212) 2717-2727 F11.6 Jy Fint212 ? Integrated flux in 208-216MHz image (intflux212) 2729-2737 F9.6 Jy e_Fint212 ? rms uncertainty in fit for integrated flux in 208-216MHz image (errintflux_212) 2739-2750 E12.6 arcsec a212 ? Fitted semi-major axis in 208-216MHz image (a_212) 2752-2759 F8.4 arcsec b212 ? Fitted semi-minor axis in 208-216MHz image (b_212) 2761-2770 F10.6 deg pa212 ? Fitted position angle in 208-216MHz image (pa_212) 2772-2780 F9.6 Jy/beam resm212 ? Mean value of data-model in 208-216MHz image (residualmean212) 2782-2789 F8.6 Jy/beam resstd212 ? Standard deviation of data-model in 208-216MHz image (residualstd212) 2791-2797 F7.3 arcsec psfa212 ? Semi-major axis of the point spread function in 208-216MHz image (psfa212) 2799-2806 F8.4 arcsec psfb212 ? Semi-minor axis of the point spread function in 208-216MHz image (psfb212) 2808-2817 F10.6 deg psfPA212 ? Position angle of the point spread function in 208-216MHz image (psfpa212) 2819-2827 F9.6 Jy/beam bck220 ? Background level in 216-223MHz image (background_220) 2829-2836 F8.6 Jy/beam lrms220 ? Local noise level in 216-223MHz image (localrms220) 2838-2848 F11.6 Jy/beam Fp220 ? Peak flux in 216-223MHz image (peakflux220) 2850-2858 F9.6 Jy/beam e_Fp220 ? rms uncertainty in fit for peak flux in 216-223MHz image (errpeakflux_220) 2860-2870 F11.6 Jy Fint220 ? Integrated flux in 216-223MHz image (intflux220) 2872-2880 F9.6 Jy e_Fint220 ? rms uncertainty in fit for integrated flux in 216-223MHz image (errintflux_220) 2882-2893 E12.6 arcsec a220 ? Fitted semi-major axis in 216-223MHz image (a_220) 2895-2902 F8.4 arcsec b220 ? Fitted semi-minor axis in 216-223MHz image (b_220) 2904-2913 F10.6 deg pa220 ? Fitted position angle in 216-223MHz image (pa_220) 2915-2923 F9.6 Jy/beam resm220 ? Mean value of data-model in 216-223MHz image (residualmean220) 2925-2932 F8.6 Jy/beam resstd220 ? Standard deviation of data-model in 216-223MHz image (residualstd220) 2934-2940 F7.3 arcsec psfa220 ? Semi-major axis of the point spread function in 216-223MHz image (psfa220) 2942-2949 F8.4 arcsec psfb220 ? Semi-minor axis of the point spread function in 216-223MHz image (psfb220) 2951-2960 F10.6 deg psfPA220 ? Position angle of the point spread function in 216-223MHz image (psfpa220) 2962-2970 F9.6 Jy/beam bck227 ? Background level in 223-231MHz image (background_227) 2972-2979 F8.6 Jy/beam lrms227 ? Local noise level in 223-231MHz image (localrms227) 2981-2991 F11.6 Jy/beam Fp227 ? Peak flux in 223-231MHz image (peakflux227) 2993-3001 F9.6 Jy/beam e_Fp227 ? rms uncertainty in fit for peak flux in 223-231MHz image (errpeakflux_227) 3003-3013 F11.6 Jy Fint227 ? Integrated flux in 223-231MHz image (intflux227) 3015-3023 F9.6 Jy e_Fint227 ? rms uncertainty in fit for integrated flux in 223-231MHz image (errintflux_227) 3025-3036 E12.6 arcsec a227 ? Fitted semi-major axis in 223-231MHz image (a_227) 3038-3045 F8.4 arcsec b227 ? Fitted semi-minor axis in 223-231MHz image (b_227) 3047-3056 F10.6 deg pa227 ? Fitted position angle in 223-231MHz image (pa_227) 3058-3066 F9.6 Jy/beam resm227 ? Mean value of data-model in 223-231MHz image (residualmean227) 3068-3075 F8.6 Jy/beam resstd227 ? Standard deviation of data-model in 223-231MHz image (residualstd227) 3077-3083 F7.3 arcsec psfa227 ? Semi-major axis of the point spread function in 223-231MHz image (psfa227) 3085-3092 F8.4 arcsec psfb227 ? Semi-minor axis of the point spread function in 223-231MHz image (psfb227) 3094-3103 F10.6 deg psfPA227 ? Position angle of the point spread function in 223-231MHz image (psfpa227) 3105-3113 F9.6 --- alpha ? Fitted spectral index (alpha) 3115-3123 F9.6 --- e_alpha ? Error on fitted spectral index (err_alpha) 3125-3132 F8.6 --- chi2 ? Reduced chi^2 statistic for spectral index fit (reduced_chi2) 3134-3143 F10.6 Jy Fintfit200 ? Fitted 200MHz integrated flux density (intfluxfit_200) 3145-3152 F8.6 Jy e_Fintfit200 ? Error on fitted 200MHz integrated flux density (errintfluxfit200)
Note (1): No errors in positions for sources failed to fit positions correctly.
Acknowledgements: Natasha Hurley-Walker, nhurleywalker(at)cantab.net References: Wayth et al., 2016PASA...32...25W GLEAM: The GaLactic and Extragalactic All-sky MWA survey.
(End) Patricia Vannier [CDS] 21-Oct-2016
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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