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J/ApJ/791/113           MIR-selected quasar parameters              (Dai+, 2014)

Mid-infrared-selected quasars. I. Virial black hole mass and Eddington ratios. Dai Y.S., Elvis M., Bergeron J., Fazio G.G., Huang J.-S., Wilkes B.J., Willmer C.N.A., Omont A., Papovich C. <Astrophys. J., 791, 113 (2014)> =2014ApJ...791..113D (SIMBAD/NED BibCode)
ADC_Keywords: QSOs ; Galaxies, Seyfert ; Infrared sources ; Photometry, SDSS ; Redshifts ; Equivalent widths Keywords: catalogs; galaxies: active; galaxies: high-redshift; galaxies: Seyfert infrared: galaxies; quasars: general quasars: supermassive black holes Abstract: We provide a catalog of 391 mid-infrared-selected (MIR; 24 µm) broad-emission-line (BEL; type 1) quasars in the 22 deg2 SWIRE Lockman Hole field. This quasar sample is selected in the MIR from Spitzer MIPS with S24> 400 µJy, jointly with an optical magnitude limit of r(AB) < 22.5 for broad line identification. The catalog is based on MMT and Sloan Digital Sky Survey (SDSS) spectroscopy to select BEL quasars, extending the SDSS coverage to fainter magnitudes and lower redshifts, and recovers a more complete quasar population. The MIR-selected quasar sample peaks at z ∼ 1.4 and recovers a significant and constant (20%) fraction of extended objects with SDSS photometry across magnitudes, which were not included in the SDSS quasar survey dominated by point sources. This sample also recovers a significant population of z < 3 quasars at i > 19.1. We then investigate the continuum luminosity and line profiles of these MIR quasars, and estimate their virial black hole masses and the Eddington ratios. The supermassive black hole mass shows evidence of downsizing, although the Eddington ratios remain constant at 1 < z < 4. Compared to point sources in the same redshift range, extended sources at z < 1 show systematically lower Eddington ratios. The catalog and spectra are publicly available online. Description: The combined MIR 24 um and optical selection for this survey was designed to detect objects with luminous torus/nucleus and not biased against dusty hosts. The MIR selection allows for the detection of hot dust (a few hundred Kelvin) at the redshifts z ∼ 1.5; while optical follow-up spectroscopically identified the BEL objects, confirming their unobscured (type 1) quasar nature. This MIR selection also allows for a far-infrared (FIR) cross-match to look for cool dust for SMBH-host studies, as demonstrated in Dai et al. (2012ApJ...753...33D). We select Spitzer MIPS (Rieke et al. 2004ApJS..154...25R) 24 um sources from the SWIRE survey in the ∼22 deg2 LHS field centered at RA=10:46:48, DE=57:54:00 (Lonsdale et al. 2003PASP..115..897L). The SDSS imaging also covers the LHS region to r = 22.2 at 95% detection repeatability, but can go as deep as r = 23. All magnitudes are taken from the SDSS photoObj catalog in DR7, which are already corrected for Galactic extinction according to Schlegel et al. (1998ApJ...500..525S). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table11a.dat 161 391 The MIR-selected Quasar Catalog 1. Properties table11b.dat 161 17 The MIR-selected Quasar Catalog 1. Properties (sources with S24<400uJy, the MMT05f subsample) table12a.dat 399 391 The MIR-selected Quasar Catalog 2. Results table12b.dat 399 17 The MIR-selected Quasar Catalog 2. Results (sources with S24<400uJy, the MMT05f subsample) table13a.dat 1255 391 The MIR-selected Quasar Catalog 3. Parameters table13b.dat 1255 17 The MIR-selected Quasar Catalog 3. Parameters (sources with S24<400uJy, the MMT05f subsample)
See also: VII/69 : Asiago Catalogue of QSOs (Barbieri+ 1983) Byte-by-byte Description of file: table11a.dat table11b.dat
Bytes Format Units Label Explanations
1- 20 A20 --- ID MMT designation of observation date-fiber number, or SDSS DR7 designation of spectroscopic MJD+plate number+ fiber number (ID) 22- 30 F9.5 deg RAdeg Right ascension in decimal degrees (J2000) (RA) 32- 40 F9.5 deg DEdeg Declination in decimal degrees (J2000) (DEC) 42- 49 F8.6 --- z Redshift (REDSHIFT) 51- 59 F9.3 uJy S24 24 um flux density from SWIRE photometry (S24) 61- 66 F6.3 uJy e_S24 Error on S24 (S24_ERR) 68- 76 F9.6 mag umag SDSS u magnitude in AB system (u) 78- 86 F9.6 mag gmag SDSS g magnitude in AB system (g) 88- 96 F9.6 mag rmag SDSS r magnitude in AB system (r) 98-106 F9.6 mag imag SDSS i magnitude in AB system (i) 108-116 F9.6 mag zmag SDSS z magnitude in AB system (z) 118-125 F8.6 mag e_umag rms uncertainty on umag (u_ERR) 127-134 F8.6 mag e_gmag rms uncertainty on gmag (g_ERR) 136-143 F8.6 mag e_rmag rms uncertainty on rmag (r_ERR) 145-152 F8.6 mag e_imag rms uncertainty on imag (i_ERR) 154-161 F8.6 mag e_zmag rms uncertainty on zmag (z_ERR)
Byte-by-byte Description of file: table12a.dat table12b.dat
Bytes Format Units Label Explanations
1- 20 A20 --- ID MMT or SDSS name (G1) 22 I1 --- fEXT [3/6] Extended source flag (EXT_FLAG) (1) 24 I1 --- fABS [0/1] Absorption flag (ABS_FLAG) (2) 26 I1 --- fFAINT [0/1] Faint object flag (FAINGOBJFLAG) (3) 28- 36 F9.6 [Msun] lgMBH ? Fiducial Virial SMBH mass logM* (LogMBH) 38- 46 F9.6 % e_lgMBH ? Measurement uncertainty on lgMBH in percentage (LogMBH_ERR) 48- 56 F9.6 [10-7W] lgLBol ? Bolometric luminosity (LogLBOL) 58- 65 F8.6 % e_lgLBol ? Uncertainty in LogLBol in percentage (LogLBOL_ERR) 67- 75 F9.6 --- lgLbol/LEDD ? Eddington ratio (Lbol/Ledd) based on the fiducial M* (LogLEDD) 77- 85 F9.6 [Msun] lgMBHCIVD6 ? Virial SMBH mass based on dominant CIV, VP06 (LogMBHCIVDOM_VP06) 87- 95 F9.6 % e_lgMBHCIVD6 ? Measurement uncertainty in LogMBHCIVD6 in percentage (LogMBHCIVDOMVP06ERR) 97-105 F9.6 [Msun] lgMBHCIVN6 ? Virial SMBH mass based on non-parametric CIV (LogMBHCIVNON_VP06) 107-114 F8.6 % e_lgMBHCIVN6 ? Measurement uncertainty in LogMBHCIVN6 in percentage (LogMBHCIVNONVP06ERR) 116-123 F8.6 [Msun] lgMBHMgIID4 ? Virial SMBH mass based on dominant MgII, MD04 (LogMBHMGIIDOM_MD04) 125-134 F10.6 % e_lgMBHMgIID4 ? Measurement uncertainty in LogMBHMgIID4 in percentage (LogMBHMGIIDOMMD04ERR) 136-143 F8.6 [Msun] lgMBHMgIIN4 ? Virial SMBH mass based on non-parametric MgII (LogMBHMGIINON_MD04) 145-152 F8.6 % e_lgMBHMgIIN4 ? Measurement uncertainty in LogMBHMgIIN4 in percentage (LogMBHMGIINONMD04ERR) 154-161 F8.6 [Msun] lgMBHMgIID9 ? Virial SMBH mass based on dominant MgII, VO09 (LogMBHMGIIDOM_VO09) 163-172 F10.6 % e_lgMBHMgIID9 ? Measurement uncertainty in LogMBHMgIID9 in percentage (LogMBHMGIIDOMVO09ERR) 174-181 F8.6 [Msun] lgMBHMgIIN9 ? Virial SMBH mass based on non-parametric MgII (LogMBHMGIINON_VO09) 183-190 F8.6 % e_lgMBHMgIIN9 ? Measurement uncertainty in LogMBHMgIIN9 in percentage (LogMBHMGIINONVO09ERR) 192-199 F8.6 [Msun] lgMBHMgIID1 ? Virial SMBH mass based on dominant MgII, S11 (LogMBHMGIIDOM_S11) 201-210 F10.6 % e_lgMBHMgIID1 ? Measurement uncertainty in LogMBHMgIID1 in percentage (LogMBHMGIIDOMS11ERR) 212-219 F8.6 [Msun] lgMBHMgIIN1 ? Virial SMBH mass based on non-parametric MgII (LogMBHMGIINON_S11) 221-228 F8.6 % e_lgMBHMgIIN1 ? Measurement uncertainty in LogMBHMgIIN1 in percentage (LogMBHMGIINONS11ERR) 230-237 F8.6 [Msun] lgMBHHbD6 ? Virial SMBH mass based on dominant Hβ, VP06 (LogMBHHBETADOM_VP06) 239-247 F9.6 % e_lgMBHHbD6 ? Measurement uncertainty in LogMBHHbD6 in percentage (LogMBHHBETADOMVP06ERR) 249-256 F8.6 [Msun] lgMBHHbD4 ? Virial SMBH mass based on dominant Hβ, MD04 (LogMBHHBETADOM_MD04) 258-266 F9.6 % e_lgMBHHbD4 ? Measurement uncertainty in LogMBHHbD4 in percentage (LogMBHHBETADOMMD04ERR) 268-276 F9.6 [10-7W] lgL1350 ? Monochromatic line luminosity at 1350Å in percentage (LogCONTLUMCIV) 278-285 F8.6 % e_lgL1350 ? Uncertainty in LogL1350 in percentage (LogCONTLUMERR_CIV) 287-295 F9.6 [10-7W] lgL3000 ? Monochromatic line luminosity at 3000Å in percentage (LogCONTLUMMGII) 297-304 F8.6 % e_lgL3000 ? Uncertainty in LogL3000 in percentage (LogCONTLUMERR_MGII) 306-314 F9.6 [10-7W] lgL5100 ? Monochromatic line luminosity at 5100Å in percentage (LogCONTLUMHBETA) 316-323 F8.6 % e_lgL5100 ? Uncertainty in LogL5100 in percentage (LogCONTLUMERR_HBETA) 325-333 F9.6 [10-7W] lgLbolCIV ? Bolometric luminosity (LogLBOL_CIV) 335-342 F8.6 % e_lgLbolCIV ? Uncertainty in LogLbolCIV in percentage (LogLBOLCIVERR) 344-352 F9.6 [10-7W] lgLbolMgII ? Bolometric luminosity (LogLBOL_MGII) 354-361 F8.6 % e_lgLbolMgII ? Uncertainty in LogLbolMgII in percentage (LogLBOLMGIIERR) 363-371 F9.6 [10-7W] lgLbolHb ? Bolometric luminosity (LogLBOL_HBETA) 373-380 F8.6 % e_lgLbolHb ? Uncertainty in LogLbolHb in percentage (LogLBOLHBETAERR) 382-390 F9.6 [10-7W] lgLbol24 Bolometric luminosity (LogLBOL_24) 392-399 F8.6 % e_lgLbol24 Uncertainty on LogLbol24 in percentage (LogLBOL24ERR)
Note (1): Extended source flag as follows: 3 = extended object 6 = point source Note (2): Absorption flag as follows: 1 = sources with absorption 0 = targets without absorption Note (3): Faint object flag as follows: 1 = sources with S24 < 400uJy (the MMT05f subsample)
Byte-by-byte Description of file: table13a.dat table13b.dat
Bytes Format Units Label Explanations
1- 20 A20 --- ID MMT or SDSS name (ID) (G1) 22- 26 F5.2 --- CNCIV ? Power-law normalization for CIV continuum fit at 3000Å (CONTINORMCIV) 28- 31 F4.2 --- e_CNCIV ? Uncertainty in Power-law normalization (CONTINORMERR_CIV) 33- 37 F5.2 --- CSCIV ? Power-law slope alpha_CIV for the continuum fit (CONTISLOPECIV) 39- 42 F4.2 --- e_CSCIV ? Uncertainty in alpha_CIV (CONTISLOPEERR_CIV) 44- 50 F7.2 0.1nm CIV1Wave ? Central wavelength of the dominant CIV component (CIV1_WAVE) 52- 58 F7.2 0.1nm CIV2Wave ? Central wavelength of the second CIV component (CIV2_WAVE) 60- 66 F7.2 0.1nm CIV3Wave ? Central wavelength of the third CIV component (CIV3_WAVE) 68- 74 F7.2 0.1nm CIVNWave ? Central wavelength of the non-parametric CIV component (CIVNON_WAVE) 76- 83 F8.2 km/s CIV1sigma ? Line dispersion (sigma_l) of the dominant CIV component (CIV1_LINESIGMA) 85- 91 F7.2 km/s e_CIV1sigma ? Uncertainty in sigma_l of the dominant CIV component (CIV1LINESIGMAERR) 93-100 F8.2 km/s CIV1FWHM ? Full-width-half-maximum (FWHM) of the dominant CIV (CIV1_FWHM) 102-109 F8.2 km/s e_CIV1FWHM ? Uncertainty in the dominant CIV FWHM (CIV1FWHMERR) 111-118 F8.2 --- CIV1Area ? Integrated line area of the dominant CIV (CIV1_LINEAREA) 120-126 F7.2 --- e_CIV1Area ? Uncertainty in the integrated line area of the dominant CIV (CIV1LINEAREAERR) 128-134 F7.2 0.1nm CIV1EW ? Restframe equivalent width (EW) of the dominant CIV (CIV1_LINEEW) 136-142 F7.2 0.1nm e_CIV1EW ? Uncertainty in EW of the dominant CIV (CIV1LINEEWERR) 144-151 F8.2 km/s CIV2sigma ? Line dispersion (sigma_l) of the secondary CIV component (CIV2_LINESIGMA) 153-159 F7.2 km/s e_CIV2sigma []? Uncertainty in sigma_l of the secondary CIV component (CIV2LINESIGMAERR) 161-168 F8.2 km/s CIV2FWHM ? Full-width-half-maximum (FWHM) of the secondary CIV (CIV2_FWHM) 170-177 F8.2 km/s e_CIV2FWHM []? Uncertainty in the secondary CIV FWHM (CIV2FWHMERR) 179-184 F6.2 --- CIV2Area ? Integrated line area of the secondary CIV (CIV2_LINEAREA) 186-191 F6.2 --- e_CIV2Area []? Uncertainty in the integrated line area of the secondary CIV (CIV2LINEAREAERR) 193-198 F6.2 0.1nm CIV2EW ? Restframe equivalent width (EW) of the secondary CIV (CIV2_LINEEW) 200-205 F6.2 0.1nm e_CIV2EW []? Uncertainty in EW of the secondary CIV (CIV2LINEEWERR) 207-214 F8.2 km/s CIV3sigma ? Line dispersion (sigma_l) of the third CIV component (CIV3_LINESIGMA) 216-223 F8.2 km/s e_CIV3sigma []? Uncertainty in sigma_l of the third CIV component (CIV3LINESIGMAERR) 225-232 F8.2 km/s CIV3FWHM ? Full-width-half-maximum (FWHM) of the third CIV (CIV3_FWHM) 234-241 F8.2 km/s e_CIV3FWHM []? Uncertainty in the third CIV FWHM (CIV3FWHMERR) 243-250 F8.2 --- CIV3Area ? Integrated line area of the third CIV (CIV3_LINEAREA) 252-259 F8.2 --- e_CIV3Area []? Uncertainty in the integrated line area of the third CIV (CIV3LINEAREAERR) 261-268 F8.2 0.1nm CIV3EW ? Restframe equivalent width (EW) of the third CIV (CIV3_LINEEW) 270-277 F8.2 0.1nm e_CIV3EW []? Uncertainty in EW of the third CIV (CIV3LINEEWERR) 279-286 F8.2 km/s CIVNFWHM ? Full-width-half-maximum (FWHM) of the non-parametric CIV (CIVNON_FWHM) 288-294 F7.2 km/s e_CIVNFWHM []? Uncertainty in the non-parametric CIV FWHM (CIVNONFWHMERR) 296-302 F7.2 km/s CIVNArea ? Integrated line area of the non-parametric CIV (CIVNON_LINEAREA) 304-311 F8.2 km/s e_CIVNArea ? Uncertainty in the integrated line area of the non-parametric CIV (CIVNONLINEAREAERR) 313-318 F6.2 0.1nm CIVNEW ? Restframe equivalent width (EW) of the non-parametric CIV (CIVNON_LINEEW) 320-325 F6.2 0.1nm e_CIVNEW ? Uncertainty in EW of the non-parametric CIV (CIVNONLINEEWERR) 327-334 F8.6 --- rchi2-1CIV ? Reduced chi2 for the CIV continuum fit (REDCHI21CIV) 336-344 F9.6 --- rchi2-2CIV ? Reduced chi2 for the CIV emission line fit (REDCHI22CIV) 346 I1 --- stat-1CIV ? Status code for the CIV continuum fit (See IDL program "mpfitfun.pro") (STATUS1CIV) 348-350 I3 --- stat-2CIV ? Status code for the CIV emission line fit (STATUS2CIV) 352-354 I3 --- NpixCIV ? Number of good pixels for the CIV emission line fitting region (1500-1600Å) (LINENPIXCIV) 356-361 F6.3 --- MedSNCIV ? Median S/N per pixel for the CIV emission line fitting region (LINEMEDSN_CIV) 363-368 F6.3 --- CNMgII ? Power-law normalization for MgII continuum fit at 3000Å (CONTINORMMGII) 370-374 F5.3 --- e_CNMgII ? Uncertainty in Power-law normalization (CONTINORMERR_MGII) 376-380 F5.2 --- CSMgII ? Power-law slope alpha_MgII for the continuum fit (CONTISLOPEMGII) 382-385 F4.2 --- e_CSMgII ? Uncertainty in alpha_MgII (CONTISLOPEERR_MGII) 387-390 F4.2 --- FenormMgII ? Normalization of the FeII template (FENORMMGII) 392-395 F4.2 --- e_FenormMgII ? Uncertainty in FeII normalization (FENORMERR_MGII) 397-404 F8.2 --- FeFWHMMgII ? FWHM of the FeII component for MgII continuum fit (FEFWHMMGII) 406-413 F8.2 --- e_FeFWHMMgII ? Uncertainty in FWHM_Fe (FEFWHMERR_MGII) 415-421 F7.2 0.1nm MgII1Wave ? Central wavelength of the dominant MgII component (MGII1_WAVE) 423-429 F7.2 0.1nm MgII2Wave ? Central wavelength of the second MgII component (MGII2_WAVE) 431-437 F7.2 0.1nm MgII3Wave ? Central wavelength of the third MgII component (MGII3_WAVE) 439-445 F7.2 0.1nm MgIInWave ? Central wavelength of the narrow MgII component (MGIIN_WAVE) 447-453 F7.2 0.1nm MgIINWave ? Central wavelength of the non-parametric MgII component (MGIINON_WAVE) 455-461 F7.2 km/s MgII1sigma ? Line dispersion (sigma_l) of the dominant MgII component (MGII1_LINESIGMA) 463-469 F7.2 km/s e_MgII1sigma []? Uncertainty in sigma_l of the dominant MgII component (MGII1LINESIGMAERR) 471-478 F8.2 km/s MgII1FWHM ? Full-width-half-maximum (FWHM) of the dominant MgII (MGII1_FWHM) 480-487 F8.2 km/s e_MgII1FWHM []? Uncertainty in the dominant MgII FWHM (MGII1FWHMERR) 489-495 F7.2 --- MgII1Area ? Integrated line area of the dominant MgII (MGII1_LINEAREA) 497-503 F7.2 --- e_MgII1Area []? Uncertainty in the integrated line area of the dominant MgII (MGII1LINEAREAERR) 505-510 F6.2 0.1nm MgII1EW ? Restframe equivalent width (EW) of the dominant MgII (MGII1_LINEEW) 512-517 F6.2 0.1nm e_MgII1EW []? Uncertainty in EW of the dominant MgII (MGII1LINEEWERR) 519-525 F7.2 km/s MgII2sigma ? Line dispersion (sigma_l) of the secondary MgII component (MGII2_LINESIGMA) 527-533 F7.2 km/s e_MgII2sigma []? Uncertainty in sigma_l of the secondary MgII component (MGII2LINESIGMAERR) 535-542 F8.2 km/s MgII2FWHM ? Full-width-half-maximum (FWHM) of the secondary MgII (MGII2_FWHM) 544-551 F8.2 km/s e_MgII2FWHM []? Uncertainty in the secondary MgII FWHM (MGII2FWHMERR) 553-558 F6.2 --- MgII2Area ? Integrated line area of the secondary MgII (MGII2_LINEAREA) 560-565 F6.2 --- e_MgII2Area []? Uncertainty in the integrated line area of the secondary MgII (MGII2LINEAREAERR) 567-572 F6.2 --- MgII2EW ? Restframe equivalent width (EW) of the secondary MgII (MGII2_LINEEW) 574-579 F6.2 --- e_MgII2EW []? Uncertainty in EW of the secondary MgII (MGII2LINEEWERR) 581-587 F7.2 km/s MgII3sigma ? Line dispersion (sigma_l) of the third MgII component (MGII3_LINESIGMA) 589-595 F7.2 km/s e_MgII3sigma []? Uncertainty in sigma_l of the third MgII component (MGII3LINESIGMAERR) 597-604 F8.2 km/s MgII3FWHM ? Full-width-half-maximum (FWHM) of the third MgII (MGII3_FWHM) 606-613 F8.2 km/s e_MgII3FWHM []? Uncertainty in the third MgII FWHM (MGII3FWHMERR) 615-621 F7.2 --- MgII3Area ? Integrated line area of the third MgII (MGII3_LINEAREA) 623-629 F7.2 --- e_MgII3Area []? Uncertainty in the integrated line area of the third MgII (MGII3LINEAREAERR) 631-636 F6.2 0.1nm MgII3EW ? Restframe equivalent width (EW) of the third MgII (MGII3_LINEEW) 638-643 F6.2 0.1nm e_MgII3EW []? Uncertainty in EW of the third MgII (MGII3LINEEWERR) 645-652 F8.2 km/s MgIINFWHM ? Full-width-half-maximum (FWHM) of the non-parametric MgII (MGIINON_FWHM) 654-661 F8.2 km/s e_MgIINFWHM []? Uncertainty in the non-parametric MgII FWHM (MGIINONFWHMERR) 663-669 F7.2 --- MgIINArea ? Integrated line area of the non-parametric MgII (MGIINON_LINEAREA) 671-677 F7.2 --- e_MgIINArea ? Uncertainty in the integrated line area of the non-parametric MgII (MGIINONLINEAREAERR) 679-684 F6.2 0.1nm MgIINEW ? Restframe equivalent width (EW) of the non-parametric MgII (MGIINON_LINEEW) 686-691 F6.2 0.1nm e_MgIINEW []? Uncertainty in EW of the non-parametric MgII (MGIINONLINEEWERR) 693-699 F7.2 km/s MgIINsigma ? Line dispersion (sigma_l) of the narrow MgII component (MGIIN_LINESIGMA) 701-707 F7.2 km/s e_MgIINsigma []? Uncertainty in sigma_l of the narrow MgII component (MGIINLINESIGMAERR) 709-715 F7.2 km/s MgIInFWHM ? Full-width-half-maximum (FWHM) of the narrow MgII (MGIIN_FWHM) 717-723 F7.2 km/s e_MgIInFWHM ? Uncertainty in the narrow MgII FWHM (MGIINFWHMERR) 725-732 F8.2 --- MgIInArea ? Integrated line area of the narrow MgII (MGIIN_LINEAREA) 734-741 F8.2 --- e_MgIInArea ? Uncertainty in the integrated line area of the narrow MgII (MGIINLINEAREAERR) 743-749 F7.2 0.1nm MgIInEW ? Restframe equivalent width (EW) of the narrow MgII (MGIIN_LINEEW) 751-757 F7.2 0.1nm e_MgIInEW ? Uncertainty in EW of the narrow MgII (MGIINLINEEWERR) 759-767 F9.6 --- rchi2-1MgII ? Reduced chi2 for the MgII continuum fit (REDCHI21MGII) 769-776 F8.6 --- rchi2-2MgII ? Reduced chi2 for the MgII emission line fit (REDCHI22MGII) 778 I1 --- stat-1MgII ? Status code for the MgII continuum fit (See IDL program "mpfitfun.pro") (STATUS1MGII) 780-782 I3 --- stat-2MgII ? Status code for the MgII emission line fit (STATUS2MGII) 784-786 I3 --- NpixMgII ? Number of good pixels for the MgII emission line fitting region (2700-2900Å) (LINENPIXMGII) 788-792 F5.2 --- MedSNMgII ? Median S/N per pixel for the MgII emission line fitting region (LINEMEDSN_MGII) 794-798 F5.2 --- CNHbeta ? Power-law normalization for Hbeta continuum fit at 3000Å (CONTINORMHBETA) 800-803 F4.2 --- e_CNHbeta ? Uncertainty in Power-law normalization (CONTINORMERR_HBETA) 805-809 F5.2 --- CSHbeta ? Power-law slope alpha_Hbeta for the continuum fit (CONTISLOPEHBETA) 811-815 F5.2 --- e_CSHbeta ? Uncertainty in alpha_Hbeta (CONTISLOPEERR_HBETA) 817-820 F4.2 --- FenormHbeta ? Normalization of the FeII+[OIII] template (FENORMHBETA) 822-825 F4.2 --- e_FenormHbeta ? Uncertainty in FeII+[OIII] normalization (FENORMERR_HBETA) 827-834 F8.2 --- FeFWHMHbeta ? FWHM of the FeII+[OIII] component for Hbeta continuum fit (FEFWHMHBETA) 836-842 F7.2 --- e_FeFWHMHbeta ? Uncertainty in FWHM_Fe (FEFWHMERR_HBETA) 844-850 F7.2 --- Hbeta1Wave ? Central wavelength of the dominant Hbeta component (HBETA1_WAVE) 852-858 F7.2 --- Hbeta2Wave ? Central wavelength of the second Hbeta component (HBETA2_WAVE) 860-866 F7.2 --- Hbeta3Wave ? Central wavelength of the third Hbeta component (HBETA3_WAVE) 868-874 F7.2 --- HbetaNWave ? Central wavelength of the narrow Hbeta component (HBETAN_WAVE) 876-882 F7.2 --- OIII4959Wave ? Central wavelength of the [OIII] lambda4959 component (OIII4959_WAVE) 884-890 F7.2 --- OIII5007Wave ? Central wavelength of the [OIII] lambda5007 component (OIII5007_WAVE) 892-899 F8.2 --- Hbeta1sigma ? Line dispersion (sigma_l) of the dominant Hbeta component (HBETA1_LINESIGMA) 901-907 F7.2 --- e_Hbeta1sigma ? Uncertainty in sigma_l of the dominant Hbeta component (HBETA1LINESIGMAERR) 909-916 F8.2 --- Hbeta1FWHM ? Full-width-half-maximum (FWHM) of the dominant Hbeta (HBETA1_FWHM) 918-925 F8.2 --- e_Hbeta1FWHM ? Uncertainty in the dominant Hbeta FWHM (HBETA1FWHMERR) 927-933 F7.2 --- Hbeta1Area ? Integrated line area of the dominant Hbeta (HBETA1_LINEAREA) 935-939 F5.2 --- e_Hbeta1Area ? Uncertainty in the integrated line area of the dominant Hbeta (HBETA1LINEAREAERR) 941-946 F6.2 0.1nm Hbeta1EW ? Restframe equivalent width (EW) of the dominant Hbeta (HBETA1_LINEEW) 948-953 F6.2 0.1nm e_Hbeta1EW ? Uncertainty in EW of the dominant Hbeta (HBETA1LINEEWERR) 955-960 F6.2 --- HbetaNsigma ? Line dispersion (sigma_l) of the secondary Hbeta component (HBETAN_LINESIGMA) 962-967 F6.2 --- e_HbetaNsigma ? Uncertainty in sigma_l of the secondary Hbeta component (HBETANLINESIGMAERR) 969-975 F7.2 --- HbetaNFWHM ? Full-width-half-maximum (FWHM) of the secondary Hbeta (HBETAN_FWHM) 977-982 F6.2 --- e_HbetaNFWHM ? Uncertainty in the secondary Hbeta FWHM (HBETANFWHMERR) 984-989 F6.2 --- HbetaNArea ? Integrated line area of the secondary Hbeta (HBETAN_LINEAREA) 991-995 F5.2 --- e_HbetaNArea ? Uncertainty in the integrated line area of the secondary Hbeta (HBETANLINEAREAERR) 997-1001 F5.2 0.1nm HbetaNEW ? Restframe equivalent width (EW) of the secondary Hbeta (HBETAN_LINEEW) 1003-1007 F5.2 0.1nm e_HbetaNEW ? Uncertainty in EW of the secondary Hbeta (HBETANLINEEWERR) 1009-1014 F6.2 --- OIII4959sigma ? Line dispersion (sigma_l) of the third Hbeta component (OIII4959_LINESIGMA) 1016-1022 F7.2 --- e_OIII4959sigma ? Uncertainty in sigma_l of the third Hbeta component (OIII4959LINESIGMAERR) 1024-1030 F7.2 --- OIII4959FWHM ? Full-width-half-maximum (FWHM) of the third Hbeta (OIII4959_FWHM) 1032-1038 F7.2 --- e_OIII4959FWHM ? Uncertainty in the third Hbeta FWHM (OIII4959FWHMERR) 1040-1045 F6.2 --- OIII4959Area ? Integrated line area of the third Hbeta (OIII4959_LINEAREA) 1047-1051 F5.2 --- e_OIII4959Area ? Uncertainty in the integrated line area of the third Hbeta (OIII4959LINEAREAERR) 1053-1058 F6.2 0.1nm OIII4959EW ? Restframe equivalent width (EW) of the third Hbeta (OIII4959_LINEEW) 1060-1065 F6.2 0.1nm e_OIII4959EW ? Uncertainty in EW of the third Hbeta (OIII4959LINEEWERR) 1067-1072 F6.2 --- OIII5007sigma ? Line dispersion (sigma_l) of the narrow Hbeta component (OIII5007_LINESIGMA) 1074-1080 F7.2 --- e_OIII5007sigma ? Uncertainty in sigma_l of the narrow Hbeta component (OIII5007LINESIGMAERR) 1082-1088 F7.2 --- OIII5007FWHM ? Full-width-half-maximum (FWHM) of the narrow Hbeta (OIII5007_FWHM) 1090-1096 F7.2 --- e_OIII5007FWHM ? Uncertainty in the narrow Hbeta FWHM (OIII5007FWHMERR) 1098-1103 F6.2 --- OIII5007Area ? Integrated line area of the narrow Hbeta (OIII5007_LINEAREA) 1105-1109 F5.2 --- e_OIII5007Area ? Uncertainty in the integrated line area of the narrow Hbeta (OIII5007LINEAREAERR) 1111-1116 F6.2 0.1nm OIII5007EW ? Restframe equivalent width (EW) of the narrow Hbeta (OIII5007_LINEEW) 1118-1123 F6.2 0.1nm e_OIII5007EW ? Uncertainty in EW of the narrow Hbeta (OIII5007LINEEWERR) 1125-1129 F5.2 --- OIII_RATIO ? Ratio of ([OIII] lambda5007/[O III] lambda4959) (OIII_RATIO) 1131-1137 F7.2 --- Hbeta2sigma ? Line dispersion (sigma_l) of the [OIII] lambda4959 component (HBETA2_LINESIGMA) 1139-1145 F7.2 --- e_Hbeta2sigma ? Uncertainty in sigma_l of the [OIII] lambda4959 component (HBETA2LINESIGMAERR) 1147-1153 F7.2 --- Hbeta2FWHM ? Full-width-half-maximum (FWHM) of the [OIII] lambda4959 (HBETA2_FWHM) 1155-1162 F8.2 --- e_Hbeta2FWHM ? Uncertainty in the [OIII] lambda4959 FWHM (HBETA2FWHMERR) 1164-1168 F5.2 --- Hbeta2Area ? Integrated line area of the [OIII] lambda4959 (HBETA2_LINEAREA) 1170-1174 F5.2 --- e_Hbeta2Area ? Uncertainty in the integrated line area of the [OIII] lambda4959 (HBETA2LINEAREAERR) 1176-1180 F5.2 0.1nm Hbeta2EW ? Restframe equivalent width (EW) of the [OIII] lambda4959 HBETA2_LINEEW) 1182-1186 F5.2 0.1nm e_Hbeta2EW ? Uncertainty in EW of the [OIII] lambda4959 (HBETA2LINEEWERR) 1188-1189 I2 --- Hbeta3sigma [0]? Line dispersion (sigma_l) of the [OIII] lambda5007 component (HBETA3_LINESIGMA) 1191-1196 F6.2 --- e_Hbeta3sigma ? Uncertainty in sigma_l of the [OIII] lambda5007 component (HBETA3LINESIGMAERR) 1198-1199 I2 --- Hbeta3FWHM [0]? Full-width-half-maximum (FWHM) of the [OIII] lambda5007 (HBETA3_FWHM) 1201-1206 F6.2 --- e_Hbeta3FWHM ? Uncertainty in the [OIII] lambda5007 FWHM (HBETA3FWHMERR) 1208-1209 I2 --- Hbeta3Area [0]? Integrated line area of the [OIII] lambda5007 (HBETA3_LINEAREA) 1211-1214 F4.2 --- e_Hbeta3Area ? Uncertainty in the integrated line area of the [OIII] lambda5007 (HBETA3LINEAREAERR) 1216-1217 I2 0.1nm Hbeta3EW [0]? Restframe equivalent width (EW) of the [OIII] lambda5007 (HBETA3_LINEEW) 1219-1222 F4.2 0.1nm e_Hbeta3EW ? Uncertainty in EW of the [OIII] lambda5007 (HBETA3LINEEWERR) 1224-1232 F9.6 --- rchi2-1Hbeta ? Reduced chi2 for the Hbeta continuum fit (REDCHI21HBETA) 1234-1241 F8.6 --- rchi2-2Hbeta ? Reduced chi2 for the Hbeta emission line fit (REDCHI22HBETA) 1243 I1 --- stat-1Hbeta ? Status code for the Hbeta continuum fit (See IDL program "mpfitfun.pro") (STATUS1HBETA) 1245 I1 --- stat-2Hbeta ? Status code for the Hbeta emission line fit (STATUS2HBETA) 1247-1249 I3 --- NpixHbeta ? Number of good pixels for the Hbeta emission line fitting region (4700-5100Å) (LINENPIXHBETA) 1251-1255 F5.2 --- MedSNHbeta ? Median S/N per pixel for the Hbeta emission line fitting region (LINEMEDSN_HBETA)
Global notes: Note (G1): MMT designation of observation date-fiber number, or SDSS DR7 designation of spectroscopic MJD+plate number+fiber number (ID)
History: From electronic version of the journal
(End) Prepared by Tiphaine Pouvreau [CDS] 30-Mar-2017
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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