Combination of extraction parameters that are unique to MGC_BRIGHT and the MGC redshift catalogue. |
Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
---|---|---|---|---|---|---|
MGCID | bigint | 8 | MGC object ID | |||
QUALITY | tinyint | 1 | Quality class | |||
HLRADIUS | real | 4 | pixel | Semi-major axis of half-light ellipse | ||
INEXR | tinyint | 1 | Exclusion region flag (0 exclude/ 1 keep) | |||
MU_EFF | real | 4 | mag arcsec^-2 | Effective surface brightness | ||
SDSS_N | int | 4 | Number of SDSS objects matched to MGC object | |||
SDSS_OBJID | bigint | 8 | SDSS PhotoObject ID | |||
SDSS_RUN | int | 4 | SDSS run number | |||
SDSS_RERUN | int | 4 | SDSS rerun number | |||
SDSS_CAMCOL | int | 4 | SDSS camera column | |||
SDSS_FIELD | int | 4 | SDSS field number | |||
SDSS_RA | float | 8 | SDSS object right ascension in deg (J2000) | |||
SDSS_DEC | float | 8 | SDSS object declination in deg (J2000) | |||
SDSS_PSFMAG_U | real | 4 | SDSS extinction corrected PSF magnitude | |||
SDSS_PSFMAG_G | real | 4 | SDSS extinction corrected PSF magnitude | |||
SDSS_PSFMAG_R | real | 4 | SDSS extinction corrected PSF magnitude | |||
SDSS_PSFMAG_I | real | 4 | SDSS extinction corrected PSF magnitude | |||
SDSS_PSFMAG_Z | real | 4 | SDSS extinction corrected PSF magnitude | |||
SDSS_PETMAG_U | real | 4 | SDSS extinction corrected Petrosian magnitude | |||
SDSS_PETMAG_G | real | 4 | SDSS extinction corrected Petrosian magnitude | |||
SDSS_PETMAG_R | real | 4 | SDSS extinction corrected Petrosian magnitude | |||
SDSS_PETMAG_I | real | 4 | SDSS extinction corrected Petrosian magnitude | |||
SDSS_PETMAG_Z | real | 4 | SDSS extinction corrected Petrosian magnitude | |||
SDSS_MODMAG_U | real | 4 | SDSS extinction corrected model magnitude | |||
SDSS_MODMAG_G | real | 4 | SDSS extinction corrected model magnitude | |||
SDSS_MODMAG_R | real | 4 | SDSS extinction corrected model magnitude | |||
SDSS_MODMAG_I | real | 4 | SDSS extinction corrected model magnitude | |||
SDSS_MODMAG_Z | real | 4 | SDSS extinction corrected model magnitude | |||
SDSS_EXTINC_U | real | 4 | SDSS Galactic extinction correction in mag | |||
SDSS_EXTINC_G | real | 4 | SDSS Galactic extinction correction in mag | |||
SDSS_EXTINC_R | real | 4 | SDSS Galactic extinction correction in mag | |||
SDSS_EXTINC_I | real | 4 | SDSS Galactic extinction correction in mag | |||
SDSS_EXTINC_Z | real | 4 | SDSS Galactic extinction correction in mag | |||
SDSS_PETR50_U | real | 4 | SDSS radius containing 50% Petrosian flux in arcsec | |||
SDSS_PETR50_G | real | 4 | SDSS radius containing 50% Petrosian flux in arcsec | |||
SDSS_PETR50_R | real | 4 | SDSS radius containing 50% Petrosian flux in arcsec | |||
SDSS_PETR50_I | real | 4 | SDSS radius containing 50% Petrosian flux in arcsec | |||
SDSS_PETR50_Z | real | 4 | SDSS radius containing 50% Petrosian flux in arcsec | |||
SDSS_TYPE | smallint | 2 | SDSS morphological classification | |||
SDSS_CLASS | smallint | 2 | MGC translation of SDSS_TYPE | |||
SDSS_SPECCLASS | smallint | 2 | SDSS spectroscopic classification | |||
SDSS_SPCLASS | smallint | 2 | MGC translation of SDSS_SPECCLASS | |||
TDFGRS_N | smallint | 2 | Number of 2dFGRS objects/spectra for this MGC object | |||
TDFGRS_NAME | varchar | 10 | 2dFGRS object name | |||
TDFGRS_SEQNUM | bigint | 8 | 2dFGRS sequence number | |||
TDFGRS_RA | float | 8 | 2dFGRS object right ascension in deg (J2000) | |||
TDFGRS_DEC | float | 8 | 2dFGRS object declination in deg (J2000) | |||
TDFGRS_UKST | int | 4 | UKST survey field number | |||
TDFGRS_BJG | real | 4 | 2dFGRS final b_J magnitude | |||
TDGRS_BJSEL | real | 4 | 2dFGRS final extinction corrected b_J magnitude | |||
TDFGRS_SBBJMAG | real | 4 | SSS b_J magnitude | |||
TDFGRS_SRRMAG | real | 4 | SSS R magnitude | |||
TDGRS_IGAL | tinyint | 1 | 2dFGRS classification | |||
TDFGRS_CLASS | smallint | 2 | MGC translation of TDFGRS_IGAL | |||
TQZ_NAME | varchar | 20 | 2QZ object name | |||
TQZ_RA | float | 8 | 2QZ object right ascension in deg (J2000) | |||
TQZ_DEC | float | 8 | 2QZ object declination in deg (J2000) | |||
TQZ_UKST | int | 4 | UKST survey field number | |||
TQZ_BJ | real | 4 | 2QZ bJ magnitude | |||
TQZ_UMBJ | real | 4 | 2QZ U-bJ colour | |||
TQZ_BJMR | real | 4 | 2QZ bJ-R colour | |||
TQZ_DUST | real | 4 | 2QZ E(B-V) | |||
TQZ_NOBS | tinyint | 1 | Number of 2QZ spectra for this MGC object | |||
TQZ_IDENT | varchar | 10 | 2QZ identification | |||
TQZ_CLASS | smallint | 2 | MGC translation of TQZ_IDENT | |||
NED_N | smallint | 2 | Number of NED objects matched to this MGC object | |||
NED_NAME | varchar | 32 | NED object name | |||
NED_RA | float | 8 | NED object right ascension in deg (J2000) | |||
NED_DEC | float | 8 | NED object declination in deg (J2000) | |||
NED_IDENT | varchar | 4 | NED identification | |||
NED_CLASS | smallint | 2 | MGC translation of NED_IDENT | |||
PF_NAME | varchar | 8 | PFr object name | |||
PF_RA | float | 8 | PFr object right ascension in deg (J2000) | |||
PF_DEC | float | 8 | PFr object declination in deg (J2000) | |||
PF_R | real | 4 | PFr R magnitude from USNO | |||
PF_K | real | 4 | PFr K magnitude from 2MASS | |||
PF_JMK | real | 4 | PFr J-K colour from 2MASS | |||
LSBG_NAME | varchar | 10 | LSBG object name | |||
LSBG_RA | float | 8 | LSBG object right ascension in deg (J2000) | |||
LSBG_DEC | float | 8 | LSBG object declination in deg (J2000) | |||
LSBG_BTOT | float | 8 | LSBG total B magnitude | |||
LSBG_MUCEN | real | 4 | LSBG central surface brightness in mag/arcsec^2 | |||
LSBG_MUEFF | real | 4 | LSBG effective surface brightness | |||
LSBG_REFF | real | 4 | LSBG effective radius in arcsec | |||
MGCZ_ZHELIO | real | 4 | MGCz heliocentric redshift | |||
MGCZ_ZQUAL | tinyint | 1 | MGCz redshift quality | |||
SDSS_Z | real | 4 | SDSS redshift | |||
SDSS_ZQUAL | tinyint | 1 | SDSS redshift quality | |||
TDFGRS_ZHELIO | real | 4 | 2dFGRS heliocentric redshift | |||
TDFGRS_ZQUAL | tinyint | 1 | 2dFGRS redshift quality | |||
BESTTQZ_Z | real | 4 | 2qz redshift | |||
TQZ_ZQUAL | tinyint | 1 | 2QZ redshift quality | |||
NED_ZHELIO | real | 4 | NED heliocentric redshift | |||
NED_ZQUAL | tinyint | 1 | NED redshift quality | |||
PF_Z | real | 4 | PFr redshift | |||
PF_ZQUAL | tinyint | 1 | PFr redshift quality | |||
LSBG_Z | real | 4 | LSBG heliocentric redshift | |||
LSBG_ZQUAL | tinyint | 1 | LSBG redshift quality | |||
ZSOURCE | varchar | 10 | Identifier for best redshift and quality | |||
BEST_Z | real | 4 | Best redshift | |||
BEST_ZQUAL | tinyint | 1 | Quality of best redshift | |||
N_SPEC | smallint | 2 | Total number of spectra for this object | |||
Total length | 488 |