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III/175 Optical spectroscopy of radio sources (Stickel+, 1989-94)
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Optical spectroscopy of 1Jy, S4 and S5 radio source identifications
Stickel M., Kuehr H., Fried J.W.
<Astron. Astrophys. Suppl. Ser. 80, 103; 97, 483; 100, 395>
<Astron. Astrophys. Suppl. Ser. 101, 521; 103, 349>
=1989A&AS...80..103S
=1993A&AS...97..483S
=1993A&AS..100..395S
=1993A&AS..101..521S
=1994A&AS..103..349S
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ADC_Keywords: Radio sources ; Active gal. nuclei ; QSOs ; Redshifts
Keywords: galaxies: active - quasars: emission lines -
radio continuum: galaxies - radio continuum: general
Abstract:
An update of the optical identification status of the S4 radio source
catalogue is presented. An extensive literature search has been made to
gather the types of the optical counterparts, their magnitudes and redshifts.
As far as possible, references to other optical catalogues are given for
these data, which are often supplemented by more detailed notes on
individual sources. Accurate radio positions taken from the literature
are given for a large fraction of the sources.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 126 114 Observed radio source identifications
table2.dat 58 115 Journal of the observations
table3.dat 68 510 Line data
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See also:
J/A+AS/98/393 : (II-Observational data)
J/A+AS/105/67 : (Optical identifications from 1Jy, S4, S5)
J/A+AS/105/211 : (Optical identification of 1Jy)
J/A+AS/115/1 : (Optical identifications from S5 catalog)
J/A+AS/115/11 : (Optical identifications from 1Jy, S4, S5)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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2- 9 A8 --- Object Object name
12- 13 I2 h RAh Right Ascension 1950 (hours)
15- 16 I2 min RAm Right Ascension 1950 (minutes)
18- 22 F5.2 s RAs Right Ascension 1950 (seconds)
24 A1 --- DE- Declination 1950 (sign)
25- 26 I2 deg DEd Declination 1950 (degrees)
28- 29 I2 arcmin DEm Declination 1950 (minutes)
31- 34 F4.1 arcsec DEs Declination 1950 (seconds)
37- 40 F4.1 mag m Magnitude of the optical identification
42- 48 A7 --- Type Type of the optical identification
50- 54 F5.3 Jy S5GHz 5GHz flux
56- 60 F5.2 --- s(11-6) Two-point spectral index between 11 and 6 cm
64-126 A63 --- Names Entries in other radio sources catalogues
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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3- 10 A8 --- Object Object name
13- 18 A6 --- Tel Telescope (1)
21- 41 A21 --- Date Observation date
43- 47 I5 s IntTime Total integration time
50- 53 F4.1 0.1nm/pix Scale Scale of the wavelength calibrated spectra.
55- 58 F4.1 0.1nm/pix Scale2 []? Scale in in red channel for Twin
Spectrograph
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Note (1): Telescopes:
CA 3.5 = 3.5 m telescope on Calar Alto, Spain
CA 2.2 = 2.2 m telescope on Calar Alto, Spain
LS 2.2 = 2.2 m telescope on La Silla, Chile
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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3- 10 A8 --- Object Object name
13 A1 --- l_z ">" sign for lower redshift limit
14- 18 F5.3 --- z []? Redshift computed from unweighted zInd
20- 27 A8 --- Element Element identification
29- 32 I4 0.1nm Lam0 []? Rest wavelength
33 A1 --- u_Lam0 [?] ? when unknown
34- 37 I4 0.1nm LamObs Observed wavelength
39- 43 F5.3 --- zInd []? Individual redshift
44 A1 --- u_zInd [?] ? when unknown
45- 49 F5.1 0.1nm FWHM []? FWHM (for emission line)
52- 56 F5.1 0.1nm EW []? Equivalent width (for emission line)
57 A1 --- u_EW ":" sign indicating uncertain values
58- 63 F6.1 10-19W/m2 Flux []? Flux (10-16erg/s/cm2)
64 A1 --- u_Flux ":" sign indicating uncertain values
66- 68 A3 --- Rem Remarks (1)
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Note (1): gal = stellar absorption lines of host galaxy
abs = intervening absorption lines
cal = calibration uncertain due to second order contamination
atm = emission lines affected by atmospheric absorption
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Courtesy: Manfred Stickel <stickel@mpia-hd.mpg.de>
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(End) Patricia Bauer [CDS] 25-Nov-1994