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J/AJ/109/853 VLA survey of Abell clusters. IV. (Ledlow+ 1995) ================================================================================ A 20 cm VLA survey of Abell clusters of galaxies. IV. The radio sample and cluster properties Ledlow M.J., Owen F.N. Astron. J. 109, 853 (1995) =1995AJ....109..853L ================================================================================ ADC_Keywords: Clusters, galaxy ; Radio sources
File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1a 137 511 Cluster radio survey (z<=0.09) table1b 97 231 Cluster radio survey (0.09) 6- 7 A2 --- n_Abell *Abell number note 10- 15 F6.4 --- z []? Cluster redshift 16- 30 A15 --- r_z *Redshift reference code 31 A1 --- n_IAU *IAU name note 33- 42 A10 --- IAU (B1950) IAU name 44- 45 I2 h RAh []? Right ascension (B1950) 47- 48 I2 min RAm []? Right ascension (B1950) 50- 54 F5.2 s RAs []? Right ascension (B1950) 56 A1 --- DE- Declination sign (B1950) 57- 58 I2 deg DEd []? Declination (B1950) 60- 61 I2 arcmin DEm []? Declination (B1950) 63- 67 F5.2 arcsec DEs []? Declination (B1950) 70- 75 F6.1 mJy Flux []? Measured flux density at 1400MHz 77- 80 F4.2 --- Ac *[]? Distance from cluster center 82- 87 F6.3 mag 2E(B-V) []? Extinction at R band for the cluster 89- 93 F5.2 mag m10c *[]? Corrected m10 95-102 F8.4 --- z/zest []? Ratio log(z/z_est) based on m10c 104-106 A3 --- n_Status *Status note explaining rejection 108-129 A22 --- Status Status of source in statistical sample 130-137 A8 --- Other Other name -------------------------------------------------------------------------------- Note on n_Abell, n_IAU, n_Status: 1 ID's on finder chart in O93 have labeled source A as D and source B as A. 2 ID's on finder chart in O92 have sources A and B switched. 3 ID's on finder chart in O93 have labeled source A as B and source B as C. 4 ID in O93 is labeled D on finder chart. 5 Only A is listed in O92, and is a background source. 6 ID's on finder in O92 have labeled sources A as C, B as A, and C as B. 7 Rejected because abs(log(z/z_est))>0.24. 8 Rejected because source is greater than 0.3 A_c from cluster center. 9 Rejected because galactic absorption is greater than 0.1 magnitudes. 10 Cluster was rejected because redshift is too low to have surveyed 0.5 A_c field. 11 Measured velocity was too different from mean cluster velocity Note on r_z : Number in parentheses following reference code is the number of galaxies used to compute the redshift. Reference codes are: (ACO) Abell G.O. et al., 1989, ApJS, 70, 1 (H) Huchra J.P. 1989, private communication (L) Lebedev V.S. and Lebedeva I.A. (1986ATsir1469....4L) (OH) Oegerle W. and Hill J. M. (1992AJ....104.2078O) (O92) Owen F.N. et al. (1992ApJS...80..501O) (O93) Owen F.N. et al. (1993ApJS...87..135O) (P) Postman M. et al. (SGH) Schneider D.P. et al. (1983ApJ...264..337S) (S) Struble M.F. and Rood H.J. In on case, A2149, this column contains a second redshift Note on Ac: The distance of the galaxy from the cluster center positions of Abell [1958ApJS....3..211A] expressed in units of a fraction of an Abell radius. Note on m10c: The magnitude of the tenth brightest cluster galaxy corrected for the Scott effect and K-dimming -------------------------------------------------------------------------------- Byte-by-byte Description of file: table1b -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 4 A4 --- Abell Abell cluster number 6 A1 --- n_Abell *Abell number note 8- 19 A12 --- Redshift *Cluster redshift and reference code 21- 30 A10 --- IAU (B1950) IAU name 32- 33 I2 h RAh []? Right ascension (B1950) 35- 36 I2 min RAm []? Right ascension (B1950) 38- 42 F5.2 s RAs []? Right ascension (B1950) 44 A1 --- DE- Declination sign (B1950) 45- 46 I2 deg DEd []? Declination sign (B1950) 48- 49 I2 arcmin DEm []? Declination sign (B1950) 51- 54 F4.1 arcsec DEs []? Declination sign (B1950) 56- 60 I5 mJy Flux []? Measured flux density at 1400MHz 62- 66 F5.2 --- Ac *[]? Distance from cluster center 68- 72 F5.2 mag 2E(B-V) []? Extinction at R band for the cluster 74- 76 A3 --- n_Status *Status note explaining rejection 78- 97 A20 --- Status Status of Source in statistical sample -------------------------------------------------------------------------------- Note on n_Abell, n_Status: 1 Cluster has High R-Extinction, but kept because source is FR2 2 Cluster found to have z<0.09. Left in sample, but not included analysis 3 Radio flux slightly below 200 mJy cutoff, but left in sample 4 ID's on finder chart in O92 have sources A as B and B listed as C 5 Rejected because source is >0.5A_c from cluster center 6 Rejected because galactic absorption is >0.1 magnitudes Note on Redshift: Number in parentheses following reference code is the number of galaxies used to compute the redshift. Reference codes are: (H) Huchra, J.P. 1989, private communication (L) Lebedev V.S. and Lebedeva I.A. (1986ATsir1469....4L) (O92) Owen F.N. et al. (1992ApJS...80..501O) (OLK) Owen F.N. et al. (1995AJ....109...14O) (OWT) Owen F.N. et al. (1988AJ.....95....1O) (P) Postman M.et al. (S) Struble M.F. and Rood H.J. Note on Ac: The distance of the galaxy from the cluster center positions of Abell [1958, ApJS, 3, 211] expressed in units of a fraction of an Abell radius. -------------------------------------------------------------------------------- For correspondence or questions, contact : Dr. Michael Ledlow E-mail: Phone : (505)646-3000 Address : New Mexico State University Department of Astronomy Box 30001/Dept. 4500 Las Cruces, NM 88003-0001 Origin: AAS CD-ROM series, Volume 4, 1995 Lee Brotzman [ADS] 02-May-1995 Modifications made at CDS: In table1a the formats of '2E(B-V)' and 'z/zest' were changed to accommodate 3 and 4 decimals; column 'Flux' was also changed from I7 to F6.1 References: Zhao et al., Paper I, 1989AJ.....98...64Z Owen et al., Paper II, 1992ApJS...80..501O Owen et al., Paper III, 1993ApJS...87..135O Ledlow & owen, Paper IV, 1995AJ....110.1959 ================================================================================ (End) [CDS] 12-Jul-1995