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VII/158 A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS ================================================================================ HEWITT A., BURBIDGE G.: 1993 Astrophys. J. Suppl. Ser. 87, 451 ================================================================================
File Summary: -------------------------------------------------------------------------------- File Name Lrecl Records Explanations -------------------------------------------------------------------------------- Intro 80 . This file table1 176 22484 The catalogue table1.1 176 7315 Extract of table1 (one line per quasar) refs 133 2307 References (numerical order) refs.alp 133 2304 References in alphabetical order table2 30 2057 Index name to coordinate table2a 29 2065 Additions to table2 -------------------------------------------------------------------------------- ================================================================================ Byte-per-byte Description of file: table1 Byte-per-byte Description of file: table1.1 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 8 A8 --- CooDes Coordinate designation (1) 10- 11 I2 h RAh Right Ascension 1950 (hours) (1) 13- 14 I2 min RAm Right Ascension 1950 (minutes) (1) 16- 20 F5.2 s RAs Right Ascension 1950 (seconds) (1) 22 A1 - DE- Declination 1950 (sign) (1) 23- 24 I2 deg DEd Declination 1950 (degrees) (1) 26- 27 I2 arcmin DEm Declination 1950 (minutes) (1) 29- 32 F4.1 arcsec DEs Declination 1950 (seconds) (1) 34 A1 --- BLLac [B] "B" indicates a BL Lac object (1) 35- 38 A4 --- Sel [RXVCO +] Selection technique(s): C = UV-excess O = Objective-prism and related techniques R = radio V = variability X = X-ray + for continuation record (1) 40- 51 A12 --- id Other name 52- 53 I2 h RA2h Right Ascension 2000 (hours) 55- 56 I2 min RA2m Right Ascension 2000 (minutes) 58- 62 F5.2 s RA2s Right Ascension 2000 (seconds) 64 A1 - DE2- Declination 2000 (sign) 65- 66 I2 deg DE2d Declination 2000 (degrees) 68- 69 I2 arcmin DE2m Declination 2000 (minutes) 71- 74 F4.1 arcsec DE2s Declination 2000 (seconds) 77- 81 F5.2 mag V Apparent magnitude; often only mpg 82 A1 --- n_V [*] * indicates a variability 83- 87 F5.2 mag B-V 89- 93 F5.2 mag U-B 96-100 F5.3 --- z(em) Emission redshift 101 A1 --- u_z(em) [)] Uncertaintly flag on z(em) 102 A1 --- n_z(em) [*+] Note on z(em): * indicates that absorption redshifts have been reported + absorption has been seen but no redshift systems have been measured. 104-108 A5 --- Element Emission line on which the redshift is based (element name) 110-113 I4 0.1nm Wl Wavelength of Emission element (Angstroem) 115-120 F6.4 --- z(abs) Absorption redshift 122-125 I4 --- r_id Reference for identification 127-130 I4 --- r_z(em) Reference for emission redshift 132-135 I4 --- r_var Reference for variability 137-140 I4 --- r_R Reference for Radio 142-145 I4 --- r_z(abs) Reference for absorption redshift 147-176 A30 --- Notes Notes (2) -------------------------------------------------------------------------------- Note (1): The fields in bytes 1-34 are repeated on each line for objects requiring more than one line; byte 35 is "+" for the second and continuation records. Note (2): Two lines of notes of the puyblished table have been merged. The following abbreviations are used: B(J)mag: defined in Koo & Kron 1982 (A&A 105, 107) absr : 21cm absorption BAL : broad absorption line QSO BAL? : broad absorption lines questionable BALvar : broad absorption lines variable Bmag : COem : elp : emission-line profile emlvar : emission-lines variable euv : extreme ultra-violet spectra ext : report of optical jet or fuzz fc : finding chart FeIIem : many FeII lines hfe : high-frequency excess hpq : high polarization quasar imag : imaging ir : infrared ir/r : infrared/radio IRAS : object identified in IRAS catalogue irpol : infrared polarisation irvar : infrared variable Jmag : defined in Koo & Kron 1982 (A&A 105, 107) m(or) : passband on direct plates used in IK Schmidt Survey mf : multifrequency observation mm : millimeter-wave observations mmvar : millimeter-wave variablew neml : narrow emission lines noabs : OVV : optical violent variable phot : photometry pol : optical polarization poljet : polarized jet pos : position QSO? : r/ir : rjet : radio jet rmag : rmap : rnd : not detected as radio source rpol : radio polarization rvar : radio variable si : speckle interferometry sp : spectra spext : spectroscopy of the extension spvar : spectral variability sy1 : syi : ubv : colors ubvri : extended photometry uv : ultraviolet spectra uv/ir : spectrophotometry in the ultraviolet and near infrared uvabs : ultraviolet absorption uvem : ultraviolet emission uvnd : not detected in the ultraviolet uvvar : ultraviolet variable var? : varnd : variability not detected vlbi : very long baseline interferometry x : X-ray xnd : not detected as X-ray source xvar : X-ray variable Statistics on table1: 7315 objects average z (for objects with z > 0) = 1.56 290 objects with absorption seen but not measured, 415 with absorption measured discovered by also detected in total objective prism: 4145 0 4145 X-ray: 168 289 457 color/UV-excess: 1341 8 1349 radio: 1234 158 1392 Byte-per-byte Description of file: refs Byte-per-byte Description of file: refs.alp -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 4 I4 --- Ref Reference number 5 A1 --- dot [.] 7-133 A127 --- Text Reference text -------------------------------------------------------------------------------- ================================================================================ (End) [CDS] 02-Sep-1993 ****** cass157 anonymous ftp account: /qso/README ************************* The qso directory contains ASCII files from the Hewitt and Burbidge (1993) QSO catalog and the Junkkarinen, Hewitt and Burbidge (1991) QSO Absorption catalog: Files from Hewitt, A., and Burbidge, G., 1993, Ap. J. Supplement, 87, 451. : filename contents qso93_table1 Table 1 - the main table in the QSO catalog qso93_refs_alpha Table 1 References in alphabetical order qso93_refs_num Table 1 References in numerical order qso93_table2 Table 2 QSO names to coordinate names (partial) qso93_table2_additions Table 2 additions qso93_1line_perqso 1 line per QSO entry in Table 1, 1950 coordinates, RA order. (provided for convenience to aid in sorting or searching by z or V etc.) qso93_raw_table1 a less readable version of table 1 - this was used for data entry and later converted to the published format Files from Junkkarinen, V., Hewitt, A., and Burbidge, G., 1991, Ap. J. Supplement, 77, 203 (Erratum in 1992, Ap. J. Supplement, 81, 409): filename contents abs91_table1 Table 1 - the main absorption catalog (includes erratum) abs91_refs_alpha References for abs. catalog alphabetical order abs91_refs_num References for abs. catalog numerical order abs91_table3 Table 2 - Broad Absorption Line QSOs abs91_table3 Table 3 - QSOs with Absorption Lines Detected If you decide to copy these files, please send a note with your name and address to Professor G. Burbidge (by e-mail care of B. Travell, address: CASS::TRAVELL_OIR (SPAN type address) or by regular mail to G. Burbidge CASS 0111, UCSD, La Jolla, CA 92093-0111). This will help us judge the usefulness of this electronic distribution and we will use the information to make a mailing list for errata etc. Questions regarding the ftp computer account and any problems with the electronic copies should be addressed to Vesa Junkkarinen (e-mail to: vesa@cass157.ucsd.edu). Please provide the usual acknowledgement/reference to the appropriate Ap. J. Supplement paper if these electronic tables are used in published research.