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J/AJ/130/896       SUMSS Giant Radio Sources                  (Saripalli+, 2005)

A complete sample of megaparsec-sized double radio sources from the Sydney University Molonglo Sky Survey. Saripalli L., Hunstead R.W., Subrahmanyan R., Boyce E. <Astron. J., 130, 896-922 (2005)> =2005AJ....130..896S
ADC_Keywords: Radio sources ; Redshifts Keywords: galaxies: active - galaxies: distances and redshifts - radio continuum: galaxies - surveys Abstract: We present a complete sample of megaparsec-sized double radio sources compiled from the Sydney University Molonglo Sky Survey (SUMSS, Cat. VIII/70). Almost complete redshift information has been obtained for the sample. The sample has the following defining criteria: Galactic latitude |b|>12.5°, declination δ←50°, and angular size >5'. All the sources have a projected linear size larger than 0.7Mpc (assuming H0=71km/s/Mpc). The sample is chosen from a region of the sky covering 2100°2. In this paper we present 843MHz radio images of the extended radio morphologies made using the Molonglo Observatory Synthesis Telescope, higher resolution radio observations of any compact radio structures using the Australia Telescope Compact Array, and low-resolution optical spectra of the host galaxies from the 2.3m Australian National University telescope at Siding Spring Observatory. The sample presented here is the first in the southern hemisphere and significantly enhances the database of known giant radio sources. The giant radio sources with linear size exceeding 0.7Mpc have an abundance of (215Mpc)-3 at the sensitivity of the survey. In the low-redshift universe, the survey may be suggesting the possibility that giant radio sources with relict lobes are more numerous than giant sources in which beams from the center currently energize the lobes. Description: All 35 sources were observed in 24hr observing sessions using the 6A and 6D east-west configurations of ATCA during 2001 November-December. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table5.dat 45 18 Observed properties of the sample of 18 SUMSS Giant Radio Sources table6.dat 85 61 Results of ATCA observations of the Giant Radio Source sample table7.dat 138 25 Redshifts and spectral lines table8.dat 48 18 Derived properties of the SUMSS Giant Radio Sources tablea31.dat 208 8 Redshifts and spectral lines in spectra in Fig. 29 (tables A1 and A3 of the paper) tablea2.dat 70 22 Parameters for some of the rejected candidates
See also: VIII/70 : Sydney University Molonglo Sky Survey (SUMSS) (Mauch+ 2003) Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1- 4 A4 --- --- [SGRS] 6- 15 A10 --- SGRS Source name (SGRS JHHMM-DDMM in Simbad) 17 A1 --- l_z [>] Limit flag on z (1) 18- 23 F6.4 --- z Redshift 24 A1 --- u_z [:] Uncertainty flag on z 26- 29 F4.1 arcmin AngSize Angular Size 31- 40 A10 --- RType Radio structure (FR I, FR II) (G1) 42- 45 I4 mJy S843MHz Total flux density at 843MHz
Note (1): The redshift lower limit is obtained using K=16.2±0.2mag.
Byte-by-byte Description of file: table6.dat
Bytes Format Units Label Explanations
1- 4 A4 --- --- [SGRS] 6- 15 A10 --- SGRS Source name (SGRS JHHMM-DDMM in Simbad) 17- 36 A20 --- OName Other name 38- 51 A14 --- SUMSS Associated SUMSS source (Cat. VIII/70) 53- 54 I2 h RAh ? Hour of right ascension (J2000.0) 56- 57 I2 min RAm ? Minute of right ascension (J2000.0) 59- 62 F4.1 s RAs ? Second of right ascension (J2000.0) 64 A1 --- DE- Sign of the declination (J2000.0) 65- 66 I2 deg DEd ? Degree of declination (J2000.0) 68- 69 I2 arcmin DEm ? Arcminute of declination (J2000.0) 71- 74 F4.1 arcsec DEs ? Arcsecond of declination (J2000.0) 76- 80 F5.2 mJy Sc1.4GHz ? Core flux density at 1.4GHz 82- 85 F4.2 mJy Sc4.8GHz ? Core flux density at 4.8GHz
Byte-by-byte Description of file: table7.dat
Bytes Format Units Label Explanations
1- 4 A4 --- --- [SGRS] 6- 15 A10 --- SGRS Source name (SGRS JHHMM-DDMM in Simbad) 17- 22 F6.4 --- z ? Redshift 23 A1 --- u_z [:] Uncertainty flag on z 24- 29 F6.4 --- e_z ? Error in z 30-138 A109 --- Com Prominent lines
Byte-by-byte Description of file: table8.dat
Bytes Format Units Label Explanations
1- 4 A4 --- --- [SGRS] 6- 15 A10 --- SGRS Name (SGRS JHHMM-DDMM in Simbad) 16 A1 --- l_z [>] Limit flag on z 17- 22 F6.4 --- z Redshift 23 A1 --- u_z [:] Uncertainty flag on z 24 A1 --- l_Size [>] Limit flag on Size 25- 28 F4.2 Mpc Size Linear size 30 A1 --- l_Pc1.4GHz [>] Limit flag on Pc1.4GHz 31- 34 F4.2 10+24W/Hz Pc1.4GHz 1.4GHz core power, in units of 1024W/Hz 36 A1 --- l_Pt843MHz [>] Limit flag on Pt843MHz 37- 40 F4.2 10+26W/Hz Pt843MHz 843MHz total power, in units of 1026W/Hz 42 A1 --- l_bMAG [<] Limit flag on bMAG 43- 47 F5.1 mag bMAG Host absolute magnitude 48 A1 --- u_bMAG [:] Uncertainty flag on bMAG
Byte-by-byte Description of file: tablea31.dat
Bytes Format Units Label Explanations
1- 5 A5 --- --- [SGRSC] 7- 16 A10 --- SGRSC Name (JHHMM-DDMM) 18- 19 I2 h RAh Hour of Right Ascension (J2000.0) of core 21- 22 I2 min RAm Minute of Right Ascension (J2000.0) of core 24- 27 F4.1 s RAs Second of Right Ascension (J2000.0) of core 29 A1 --- DE- Sign of the Declination (J2000.0) of core 30- 31 I2 deg DEd Degree of Declination (J2000.0) of core 33- 34 I2 arcmin DEm Arcminute of Declination (J2000.0) of core 36- 39 F4.1 arcsec DEs Arcsecond of Declination (J2000.0) of core 41- 44 F4.1 mJy S1.4GHz ? Core flux density at 1.4GHz 46- 48 F3.1 mJy S4.8GHz ? Core flux density at 4.8GHz 50- 55 F6.4 --- z ? Redshift 56 A1 --- u_z [:] Uncertainty flag on z 57- 62 F6.4 --- e_z ? Error in z 64-208 A145 --- Com Prominent lines
Byte-by-byte Description of file: tablea2.dat
Bytes Format Units Label Explanations
1- 5 A5 --- --- [SGRSC] 7- 16 A10 --- SGRSC Name (JHHMM-DDMM) 18- 32 A15 --- OName Other name 34- 47 A14 --- SUMSS SUMSS components (Cat. VIII/70) 49- 54 F6.4 --- z ? Redshift 55 A1 --- u_z [:] Uncertainty flag on z 57- 59 F3.1 arcmin AngSize ? Angular size 61- 65 A5 --- RType Radio structure (FR I, FR II) (G1) 67- 70 F4.2 Mpc Size ? Linear size
Note (G1): Fanaroff-Riley radio structure as FR I = type I (edge-darkened) and FR II = type II (edge-brightened)
History: From electronic version of the journal
(End) Marianne Brouty [CDS] 15-Nov-2005
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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