home *** CD-ROM | disk | FTP | other *** search
/ The Starbase One Astronomy & Space Collection / STARBASE_ONE.ISO / catalog / qagn3 / qso.hdr < prev    next >
Text File  |  1989-02-07  |  15KB  |  178 lines
  1. XTENSION= 'TABLE   '           / Table extension                                
  2. BITPIX  =                    8 / Character data                                 
  3. NAXIS   =                    2 / Simple 2-D matrix                              
  4. NAXIS1  =                  124 / Number of characters per record                
  5. NAXIS2  =                 3543 / Number of records in the table                 
  6. PCOUNT  =                    0 / No "random" parameters                         
  7. GCOUNT  =                    1 / Only one group                                 
  8. TFIELDS =                   27 / Number of data fields per record               
  9. EXTNAME = 'QAGN3_QSO'          / Quasars and Active Nuclei, 3rd Ed., QSOs       
  10. AUTHOR  = 'Veron-Cetty, Veron' / Catalog author(s)                              
  11. REFERENC= '1987, ESO Report'   / Catalog reference(s)                           
  12. DATE    = '05/10/88'           / Date FITS table verified (dd/mm/yy)            
  13.                                                                                 
  14. HISTORY This FITS header is NOT a complete scientific document for the subject  
  15. HISTORY catalog.  It serves only as a minimal description of the general        
  16. HISTORY format and structure of the data file.                                  
  17.                                                                                 
  18. HISTORY A copy of "Documentation for the Machine-Readable Version of            
  19. HISTORY Quasars and Active Nuclei", Raugh 1987, Doc. No. STX-T-1-3002-3201-87   
  20. HISTORY should accompany any computer-readable version of the catalog.          
  21.                                                                                 
  22. HISTORY Source Catalog Reference: Veron-Cetty, M. P. and Veron, P. 1987,        
  23. HISTORY ESO Scientific Report (in press).                                       
  24.                                                                                 
  25. COMMENT This table contains data for 3543 quasars (a quasar is defined as "a    
  26. COMMENT star-like object, or object with a starlike nucleus, brighter than      
  27. COMMENT absolute magnitude -23" -- Veron-Cetty and Veron 1987).  While the      
  28. COMMENT printed version lists 3473 quasars with redshifts published prior to    
  29. COMMENT January 1, 1987, the computer-readable version also includes 70 quasars 
  30. COMMENT without published redshifts.  These objects show only a single emission 
  31. COMMENT line.                                                                   
  32.                                                                                 
  33. TTYPE1  = 'RADIO_FLAG'         / "*" if object has not been detected in radio   
  34. TBCOL1  =                    1 / Start column                                   
  35. TFORM1  = 'A1      '           / Fortran format                                 
  36. TNULL1  = '        '           / Null value                                     
  37.                                                                                 
  38. TTYPE2  = 'NAME    '           / Common name of the object                      
  39. TBCOL2  =                    2 / Start column                                   
  40. TFORM2  = 'A12     '           / Fortran format                                 
  41.                                                                                 
  42. TTYPE3  = '4C      '           / 4C designation (information not complete)      
  43. TBCOL3  =                   14 / Start column                                   
  44. TFORM3  = 'A6      '           / Fortran format                                 
  45. TNULL3  = '        '           / Null value                                     
  46.                                                                                 
  47. TTYPE4  = 'RAHR    '           / Hours RA, 1950.0                               
  48. TBCOL4  =                   20 / Start column                                   
  49. TFORM4  = 'I3      '           / Fortran format                                 
  50. TUNIT4  = 'HR      '           / Units are hours                                
  51.                                                                                 
  52. TTYPE5  = 'RAMIN   '           / Minutes RA, 1950.0                             
  53. TBCOL5  =                   23 / Start column                                   
  54. TFORM5  = 'I3      '           / Fortran format                                 
  55. TUNIT5  = 'MIN     '           / Units are minutes of time                      
  56.                                                                                 
  57. TTYPE6  = 'RASEC   '           / Seconds RA, 1950.0                             
  58. TBCOL6  =                   26 / Start column                                   
  59. TFORM6  = 'F5.1    '           / Fortran format                                 
  60. TUNIT6  = 'SEC     '           / Units are seconds of time                      
  61.                                                                                 
  62. TTYPE7  = 'DECDEG  '           / Degrees DEC, 1950.0                            
  63. TBCOL7  =                   31 / Start column                                   
  64. TFORM7  = 'I4      '           / Fortran format                                 
  65. TUNIT7  = 'DEG     '           / Units are degrees                              
  66.                                                                                 
  67. TTYPE8  = 'DECMIN  '           / Minutes DEC, 1950.0                            
  68. TBCOL8  =                   35 / Start column                                   
  69. TFORM8  = 'I3      '           / Fortran format                                 
  70. TUNIT8  = 'ARCMIN  '           / Units are minutes of arc                       
  71.                                                                                 
  72. TTYPE9  = 'DECSEC  '           / Seconds DEC, 1950.0                            
  73. TBCOL9  =                   38 / Start column                                   
  74. TFORM9  = 'I3      '           / Fortran format                                 
  75. TUNIT9  = 'ARCSEC  '           / Units are seconds of arc                       
  76.                                                                                 
  77. TTYPE10 = 'COORD_FLAG'         / "O" for optical, "R" for radio coordinates     
  78. TBCOL10 =                   42 / Start column                                   
  79. TFORM10 = 'A1      '           / Fortran format                                 
  80. TNULL10 = '        '           / Null value                                     
  81.                                                                                 
  82. TTYPE11 = '6CM_FLUX'           / Flux density at 6 cm                           
  83. TBCOL11 =                   43 / Start column                                   
  84. TFORM11 = 'F7.3    '           / Fortran format                                 
  85. TUNIT11 = 'JANSKYS '           / Units are janskys                              
  86. TNULL11 = '        '           / Null value                                     
  87.                                                                                 
  88. TTYPE12 = '6CM_REF '           / Reference to 6cm flux density                  
  89. TBCOL12 =                   50 / Start column                                   
  90. TFORM12 = 'I5      '           / Fortran format                                 
  91. TNULL12 = '        '           / Null value                                     
  92.                                                                                 
  93. TTYPE13 = '11CM_FLUX'          / Flux density at 11 cm                          
  94. TBCOL13 =                   55 / Start column                                   
  95. TFORM13 = 'F6.2    '           / Fortran format                                 
  96. TUNIT13 = 'JANSKYS '           / Units are janskys                              
  97. TNULL13 = '        '           / Null value                                     
  98.                                                                                 
  99. TTYPE14 = '11CM_REF'           / Reference to 11cm flux                         
  100. TBCOL14 =                   61 / Start column                                   
  101. TFORM14 = 'I5      '           / Fortran format                                 
  102. TNULL14 = '        '           / Null value                                     
  103.                                                                                 
  104. TTYPE15 = 'SP_INDEX'           / Radio spectral index                           
  105. TBCOL15 =                   66 / Start column                                   
  106. TFORM15 = 'F6.2    '           / Fortran format                                 
  107. TNULL15 = '        '           / Null value                                     
  108.                                                                                 
  109. TTYPE16 = 'Z_FLAG  '           / Redshift quality flag                          
  110. TBCOL16 =                   74 / Start column                                   
  111. TFORM16 = 'A1      '           / Fortran format                                 
  112. TNULL16 = '        '           / Null value                                     
  113. COMMENT Z_FLAG (field 16) is "/" if redshift was estimated from a low           
  114. COMMENT dispersion, slitless spectrum.                                          
  115.                                                                                 
  116. TTYPE17 = 'Z       '           / Redshift                                       
  117. TBCOL17 =                   75 / Start column                                   
  118. TFORM17 = 'F5.3    '           / Fortran format                                 
  119. TNULL17 = '        '           / Null value                                     
  120.                                                                                 
  121. TTYPE18 = 'CLASS   '           / Classification                                 
  122. TBCOL18 =                   81 / Start column                                   
  123. TFORM18 = 'A2      '           / Fortran format                                 
  124. COMMENT CLASS (field 18); see ADC document for list of classification codes.    
  125.                                                                                 
  126. TTYPE19 = 'MAG_FLAG'           / Magnitude/color flag                           
  127. TBCOL19 =                   84 / Start column                                   
  128. TFORM19 = 'A1      '           / Fortran format                                 
  129. TNULL19 = '        '           / Null value                                     
  130. COMMENT MAG_FLAG (field 19) is "/" if VMAG (field 20), U-B (field 21), and      
  131. COMMENT B-V (field 22) contain photographic rather than photoelectric data.     
  132.                                                                                 
  133. TTYPE20 = 'VMAG    '           / V magnitude in the UBV system                  
  134. TBCOL20 =                   85 / Start column                                   
  135. TFORM20 = 'F5.2    '           / Fortran format                                 
  136. TUNIT20 = 'MAG     '           / Units are magnitudes                           
  137. TNULL20 = '        '           / Null value                                     
  138.                                                                                 
  139. TTYPE21 = 'U-B     '           / U-B in UBV system                              
  140. TBCOL21 =                   90 / Start column                                   
  141. TFORM21 = 'F6.2    '           / Fortran format                                 
  142. TUNIT21 = 'MAG     '           / Units are magnitudes                           
  143. TNULL21 = '        '           / Null value                                     
  144.                                                                                 
  145. TTYPE22 = 'B-V     '           / B-V in UBV system                              
  146. TBCOL22 =                   96 / Start column                                   
  147. TFORM22 = 'F6.2    '           / Fortran format                                 
  148. TUNIT22 = 'MAG     '           / Units are magnitudes                           
  149. TNULL22 = '        '           / Null value                                     
  150.                                                                                 
  151. TTYPE23 = 'ABS_MAG '           / Absolute magnitude                             
  152. TBCOL23 =                  102 / Start column                                   
  153. TFORM23 = 'F6.1    '           / Fortran format                                 
  154. TUNIT23 = 'MAG     '           / Units are magnitudes                           
  155. TNULL23 = '        '           / Null value                                     
  156.                                                                                 
  157. TTYPE24 = 'X-RAY_FLAG'         / "X" if object detected as X-Ray source (Asiago)
  158. TBCOL24 =                  109 / Start column                                   
  159. TFORM24 = 'A1      '           / Fortran format                                 
  160. TNULL24 = '        '           / Null value                                     
  161.                                                                                 
  162. TTYPE25 = 'FC_REF  '           / Finding chart reference                        
  163. TBCOL25 =                  110 / Start column                                   
  164. TFORM25 = 'I5      '           / Fortran format                                 
  165. TNULL25 = '        '           / Null value                                     
  166.                                                                                 
  167. TTYPE26 = 'PHOT_REF'           / Photometry reference                           
  168. TBCOL26 =                  115 / Start column                                   
  169. TFORM26 = 'I5      '           / Fortran format                                 
  170. TNULL26 = '        '           / Null value                                     
  171.                                                                                 
  172. TTYPE27 = 'Z_REF   '           / Redshift reference                             
  173. TBCOL27 =                  120 / Start column                                   
  174. TFORM27 = 'I5      '           / Fortran format                                 
  175. TNULL27 = '        '           / Null value                                     
  176.                                                                                 
  177. END                                                                             
  178.