ID 1 MGC object ID/serial number MGCFN 2 MGC field number CCD 3 CCD number X_IMAGE 4 Object x position [pixel] Y_IMAGE 5 Object y position [pixel] ALPHA_J2000 6 Object right ascension (J2000) [deg] DELTA_J2000 7 Object declination (J2000) [deg] A_IMAGE 8 Flux rms along major axis [pixel] B_IMAGE 9 Flux rms along minor axis [pixel] THETA_IMAGE 10 Position angle wrt x axis [deg] HLRADIUS 11 Semi-major axis of half-light ellipse [pixel] FWHM_IMAGE 12 FWHM assuming a Gaussian core [pixel] BACKGRND 13 Background at object position [count] B_MGC 14 Best of MAG_AUTO and MAG_ISOCOR [mag] B_MGC_DC 15 B_MGC corrected for extinction [mag] MU_EFF 16 Effective surface brightness [mag arcsec^-2] QUALITY 17 Quality class STEL 18 Stellaricity CLASS 19 Classification parameter INEXR 20 Exclusion region flag (1 = in exregion) SDSS_N 21 Number of SDSS objects matched to MGC object SDSS_OBJID 22 SDSS PhotoObject ID SDSS_RUN 23 SDSS run number SDSS_RERUN 24 SDSS rerun number SDSS_CAMCOL 25 SDSS camera column SDSS_FIELD 26 SDSS field number SDSS_RA 27 SDSS object right ascension in deg (J2000) SDSS_DEC 28 SDSS object declination in deg (J2000) SDSS_PSFMAG_U 29 SDSS extinction corrected PSF magnitude SDSS_PSFMAG_G 30 SDSS extinction corrected PSF magnitude SDSS_PSFMAG_R 31 SDSS extinction corrected PSF magnitude SDSS_PSFMAG_I 32 SDSS extinction corrected PSF magnitude SDSS_PSFMAG_Z 33 SDSS extinction corrected PSF magnitude SDSS_PETMAG_U 34 SDSS extinction corrected Petrosian magnitude SDSS_PETMAG_G 35 SDSS extinction corrected Petrosian magnitude SDSS_PETMAG_R 36 SDSS extinction corrected Petrosian magnitude SDSS_PETMAG_I 37 SDSS extinction corrected Petrosian magnitude SDSS_PETMAG_Z 38 SDSS extinction corrected Petrosian magnitude SDSS_MODMAG_U 39 SDSS extinction corrected model magnitude SDSS_MODMAG_G 40 SDSS extinction corrected model magnitude SDSS_MODMAG_R 41 SDSS extinction corrected model magnitude SDSS_MODMAG_I 42 SDSS extinction corrected model magnitude SDSS_MODMAG_Z 43 SDSS extinction corrected model magnitude SDSS_EXTINC_U 44 SDSS Galactic extinction correction in mag SDSS_EXTINC_G 45 SDSS Galactic extinction correction in mag SDSS_EXTINC_R 46 SDSS Galactic extinction correction in mag SDSS_EXTINC_I 47 SDSS Galactic extinction correction in mag SDSS_EXTINC_Z 48 SDSS Galactic extinction correction in mag SDSS_PETR50_U 49 SDSS radius containing 50% Petrosian flux in arcsec SDSS_PETR50_G 50 SDSS radius containing 50% Petrosian flux in arcsec SDSS_PETR50_R 51 SDSS radius containing 50% Petrosian flux in arcsec SDSS_PETR50_I 52 SDSS radius containing 50% Petrosian flux in arcsec SDSS_PETR50_Z 53 SDSS radius containing 50% Petrosian flux in arcsec SDSS_TYPE 54 SDSS morphological classification SDSS_CLASS 55 MGC translation of SDSS_TYPE SDSS_SPECCLASS 56 SDSS spectroscopic classification SDSS_SPCLASS 57 MGC translation of SDSS_SPECCLASS TDFGRS_N 58 Number of 2dFGRS objects/spectra for this MGC object TDFGRS_NAME 59 2dFGRS object name TDFGRS_SEQNUM 60 2dFGRS sequence number TDFGRS_RA 61 2dFGRS object right ascension in deg (J2000) TDFGRS_DEC 62 2dFGRS object declination in deg (J2000) TDFGRS_UKST 63 UKST survey field number TDFGRS_BJG 64 2dFGRS final b_J magnitude TDGRS_BJSEL 65 2dFGRS final extinction corrected b_J magnitude TDFGRS_SBBJMAG 66 SSS b_J magnitude TDFGRS_SRRMAG 67 SSS R magnitude TDGRS_IGAL 68 2dFGRS classification TDFGRS_CLASS 69 MGC translation of TDFGRS_IGAL TQZ_NAME 70 2QZ object name TQZ_RA 71 2QZ object right ascension in deg (J2000) TQZ_DEC 72 2QZ object declination in deg (J2000) TQZ_UKST 73 UKST survey field number TQZ_BJ 74 2QZ bJ magnitude TQZ_UMBJ 75 2QZ U-bJ colour TQZ_BJMR 76 2QZ bJ-R colour TQZ_DUST 77 2QZ E(B-V) TQZ_NOBS 78 Number of 2QZ spectra for this MGC object TQZ_IDENT 79 2QZ identification TQZ_CLASS 80 MGC translation of TQZ_IDENT NED_N 81 Number of NED objects matched to this MGC object NED_NAME 82 NED object name NED_RA 83 NED object right ascension in deg (J2000) NED_DEC 84 NED object declination in deg (J2000) NED_IDENT 85 NED identification NED_CLASS 86 MGC translation of NED_IDENT PF_NAME 87 PFr object name PF_RA 88 PFr object right ascension in deg (J2000) PF_DEC 89 PFr object declination in deg (J2000) PF_R 90 PFr R magnitude from USNO PF_K 91 PFr K magnitude from 2MASS PF_JMK 92 PFr J-K colour from 2MASS LSBG_NAME 93 LSBG object name LSBG_RA 94 LSBG object right ascension in deg (J2000) LSBG_DEC 95 LSBG object declination in deg (J2000) LSBG_BTOT 96 LSBG total B magnitude LSBG_MUCEN 97 LSBG central surface brightness in mag/arcsec^2 LSBG_MUEFF 98 LSBG effective surface brightness LSBG_REFF 99 LSBG effective radius in arcsec ZSOURCE 100 Identifier for following redshift and quality MGCZ_ZHELIO 101 MGCz heliocentric redshift MGCZ_ZQUAL 102 MGCz redshift quality ZSOURCE 103 Identifier for following redshift and quality SDSS_Z 104 SDSS redshift SDSS_ZQUAL 105 SDSS redshift quality ZSOURCE 106 Identifier for following redshift and quality TDFGRS_ZHELIO 107 2dFGRS heliocentric redshift TDFGRS_ZQUAL 108 2dFGRS redshift quality ZSOURCE 109 Identifier for following redshift and quality TQZ_Z 110 2QZ redshift TQZ_ZQUAL 111 2QZ redshift quality ZSOURCE 112 Identifier for following redshift and quality NED_ZHELIO 113 NED heliocentric redshift NED_ZQUAL 114 NED redshift quality ZSOURCE 115 Identifier for following redshift and quality PF_Z 116 PFr redshift PF_ZQUAL 117 PFr redshift quality ZSOURCE 118 Identifier for following redshift and quality LSBG_Z 119 LSBG heliocentric redshift LSBG_ZQUAL 120 LSBG redshift quality ZSOURCE 121 Identifier for best redshift and quality BEST_Z 122 Best redshift BEST_ZQUAL 123 Quality of best redshift N_SPEC 124 Total number of spectra for this object