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III/175 Optical spectroscopy of radio sources (Stickel+, 1989-94) ================================================================================ Optical spectroscopy of 1Jy, S4 and S5 radio source identifications STICKEL M., KUEHR H., FRIED J.W.=1989A&AS...80..103S =1993A&AS...97..483S =1993A&AS..100..395S =1993A&AS..101..521S =1994A&AS..103..349S ================================================================================ ADC_Keywords: Radio sources ; Active gal. nuclei ; QSOs ; Redshifts Keywords: galaxies: active - quasars: emission lines - radio continuum: galaxies radio continuum: general File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1 126 114 Observed radio source identifications table2 58 115 Journal of the observations table3 68 510 Line data -------------------------------------------------------------------------------- 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-per-byte Description of file: table1 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- Byte-per-byte Description of file: table2 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- Byte-per-byte Description of file: table3 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 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) -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- Courtesy: Manfred Stickel ================================================================================ (End) Patricia Bauer [CDS] 25-Nov-1994 J/A+AS/115/11 Optical identifications of radio sources (Stickel+, 1996) ================================================================================ Optical identifications of radio sources from the 1 Jy, S4 and S5 catalogues Stickel H., Kuehr M. =1996A&AS..115...11S (SIMBAD/NED BibCode) ================================================================================ ADC_Keywords: Radio sources ; Active gal. nuclei ; QSOs ; Redshifts Keywords: catalogs - surveys - galaxies: active - quasars: general - radio continuum: general Description: CCD images of the fields of 115 radio sources from the 1Jy, S4 and S5 catalogues are presented. New optical counterparts have been found for a total of 34 sources, a large fraction of which had as yet only been described as empty fields on Sky Survey Plates. Of the 54 radio sources with previously published identifications, 50 optical counterparts have been confirmed while for 4 sources new identifications are proposed. R band magnitudes, derived from the CCD images, are provided for all but a few identified optical counterparts. The fields at the positions of 27 radio sources are still empty down to a limiting magnitude of at least m_R_=22mag, requiring much deeper optical as well as additional infrared images for establishing their optical counterparts. See also: Catalogue III/175 (gathers papers I-V) J/A+AS/80/103 (I) J/A+AS/97/483 (II) J/A+AS/98/393 (II-Observational data) J/A+AS/100/395 (III) J/A+AS/101/521 (IV) J/A+AS/103/349 (Update of optical identifications) J/A+AS/105/67 (Optical identifications from 1Jy, S4, S5) J/A+AS/105/211 (Optical identification of 1Jy) File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1 68 27 Observed 1 Jy Radio Sources table2 68 21 Observed S4 Radio Sources table3 68 67 Observed S5 Radio Sources table4 42 27 Journal of 1 Jy Observations table5 42 21 Journal of S4 Observations table6 42 67 Journal of S5 Observations -------------------------------------------------------------------------------- Byte-by-byte Description of file: table1 table2 table3 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 2- 9 A8 --- Name Source name 11- 12 I2 h RAh Right ascension of the radio source (1950) 14- 15 I2 min RAm Right ascension of the radio source (1950) 17- 21 F5.2 s RAs Right ascension of the radio source (1950) 23 A1 --- DE- Declination sign 24- 25 I2 deg DEd Declination of the radio source (1950) 27- 28 I2 arcmin DEm Declination of the radio source (1950) 30- 33 F4.1 arcsec DEs Declination of the radio source (1950) 35- 37 A3 --- RefPos Reference to the radio position (1) 39- 42 F4.1 mag Bright ? Brightness of the optical counterpart 44- 49 A6 --- SouType Source type 51- 56 F6.4 --- z ? Redshift 58- 62 F5.3 Jy S5GHz Radio flux density S_5GHz_ 64- 68 F5.2 --- SpIndex Radio spectral index between 11 cm and 6 cm -------------------------------------------------------------------------------- Note (1): AC White (1992) BV Vigotti et al. (1989) D Pearson and Readhead (1988) EK Ekers et al. (1989) FY1 Fey et al. (1992) FY2 Fey et al. (1994) J Kuehr et al. (1981) K Kapahi (1981) M1 Morabito et al. (1982) M2 Morabito et al. (1983) M3 Morabito et al. (1985) M4 Morabito et al. (1986) MK Morganti et al. (1993) P Perley (1982) PA Patnaik et al. (1992) RO Robertson et al. (1993) RU2 Russell et al. (1994) S4 Pauliny-Toth et al. (1978) S5 Kuehr et al. (1987) U Ulvestad et al. (1981) VLA VLA Calibrator position -------------------------------------------------------------------------------- Byte-by-byte Description of file: table4 table5 table6 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 2- 9 A8 --- Name Source name 11- 23 A13 --- Date Date of observation 25- 28 A4 --- Telescope Telescope used for the observation 30- 33 I4 s Time Total integration time 35- 37 F3.1 arcsec Seeing Estimate of the seeing during the observation 39- 42 F4.2 arcsec/pix Scale Scale of the CCD image -------------------------------------------------------------------------------- References: Ekers R.D. et al. 1989, MNRAS 236, 737 =1989MNRAS.236..737E Fey A.L. et al. 1992, AJ 104, 891 =1992AJ....104..891F Fey A.L. et al. 1994, AJ 107, 385 =1994AJ....107..385F Kapahi V.K. 1981, A&AS 43, 381 =1981A&AS...43..381K Kuehr H. et al. 1981, A&AS 45, 367 =1981A&AS...45..367K Kuehr H. et al. 1987, A&AS 71, 493 =1987A&AS...71..493K Morabito D.D. et al. 1982, AJ 87, 517 =1982AJ.....87..517M Morabito D.D. et al. 1983, AJ 88, 1138 =1982AJ.....87..517M Morabito D.D. et al. 1985, AJ 90, 590 =1985AJ.....90..590M Morabito D.D. et al. 1986, AJ 92, 546 =1986AJ.....92..546M Morganti D.D. et al. 1993, MNRAS 263, 1023 =1993MNRAS.263.1023M Patnaik A.R. et al. 1992, MNRAS 254, 655 =1992MNRAS.254..655P Pauliny-Toth I.I.K. et al. 1978, AJ 83, 451 =1978AJ.....83..451P Pearson T.J. and Readhead A.C.S. 1988, ApJ 328, 114 =1988ApJ...328..114P Perley R.A. 1982, AJ 87, 859 =1982AJ.....87..859P Robertson D.S. et al. 1993, AJ 105, 353 =1993AJ....105..353R Russell J.L. et al. 1994, AJ 107, 379 =1994AJ....107..379R Ulvestad J. et al. 1981, AJ 86, 1010 =1981AJ.....86.1010U Vigotti M. et al. 1989, AJ 98, 419 =1989AJ.....98..419V White G.L. 1992, Proc. Astron. Soc. Australia 10,140 =1992PASAu..10..140W -------------------------------------------------------------------------------- ================================================================================ (End) Simona Mei [CDS] 06-Sep-1995