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VizieR

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VII/240/mgczcat Millennium Galaxy Catalogue (Liske+, 2003)
*Millennium Galaxy Catalogue
image/fits
(69594 rows)
  recno=18448
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ColumnValue  Explain   (UCD)
_RAJ200011 15 20.8632 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+00 06 15.948 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195011 12 47.0490 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+00 22 37.893 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon258.4735588 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+54.4621549 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
18448recno 18448  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MGC17972  MGC object ID/serial number (=ID) (meta.id;meta.main)
MGCFN 39  MGC field number (=MGCFN) (obs.field)
CCD3  CCD number (=CCD) (meta.id;instr)
Xpos2005.86 pix Object x position (=X_IMAGE) (pos.cartesian.x;instr.det)
Ypos3801.89 pix Object y position (=Y_IMAGE) (pos.cartesian.y;instr.det)
RAJ2000168.83693 deg (i) Object right ascension (J2000) (=ALPHA_J2000) (pos.eq.ra;meta.main)
DEJ2000+00.10443 deg (i) Object declination (J2000) (=DELTA_J2000) (pos.eq.dec;meta.main)
a 2.45 pix Flux rms along major axis (=A_IMAGE) (phys.angSize;src)
b 2.40 pix Flux rms along minor axis (=B_IMAGE) (phys.angSize;src)
PA 86.6 deg [-90,+90] Position angle (=THETA_IMAGE) (pos.posAng)
HLRad 0.00 pix Semi-major axis of half-light ellipse (=HLRADIUS) (phys.angSize;src)
FWHM 3.80 pix FWHM assuming a Gaussian core (=FWHM_IMAGE) (phys.angSize;src)
Bkgrnd 692.85 ct Background at object position (=BACKGRND) (instr.background)
Bmag17.656 mag Best of MAG_AUTO and MAG_ISOCOR (=B_MGC) (phot.mag;em.opt.B)
Bmagc17.399 mag B_MGC corrected for extinction (=B_MGC_DC) (phot.mag;em.opt.B)
Bmu 0.000 mag/arcsec2 Effective surface brightness (=MU_EFF) (phot.mag.sb;em.opt.B)
Qual0  Quality class (=QUALITY) (Note 1)   (meta.code.qual)
Stel 1.00   [0/1] Stellaricity (=STEL) (1 for star) (src.class.starGalaxy)
Class 8   [0/15] Classification parameter (=CLASS) (Note 2)   (src.class)
xReg1   [0/1] Exclusion region flag (=INEXR) (Note 3)   (meta.code)
NSDSS 1  Number of SDSS objects matched to MGC object (=SDSS_N) (meta.number)
SDSSid582093483811602456  SDSS PhotoObject ID (=SDSS_OBJID) (meta.id.cross)
SDSSrun752  SDSS run number (=SDSS_RUN) (meta.id;obs)
SDSSrun220  SDSS rerun number (=SDSS_RERUN) (meta.id;obs)
SDSScam4  SDSS camera column (=SDSS_CAMCOL) (meta.id;instr)
SDSSfld169  SDSS field number (=SDSS_FIELD) (obs.field)
RA1deg168.83699 deg SDSS object right ascension (J2000) (=SDSS_RA) (pos.eq.ra)
DE1deg 0.10445 deg SDSS object declination (J2000) (=SDSS_DEC) (pos.eq.dec)
psfUmag18.638 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_U) (phot.mag;em.opt.U)
psfGmag17.110 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_G) (phot.mag;em.opt.B)
psfRmag16.496 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_R) (phot.mag;em.opt.R)
psfImag16.291 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_I) (phot.mag;em.opt.I)
psfZmag16.203 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_Z) (phot.mag;em.opt.I)
petUmag18.720 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_U) (phot.mag;em.opt.U)
petGmag17.148 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_G) (phot.mag;em.opt.B)
petRmag16.551 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_R) (phot.mag;em.opt.R)
petImag16.330 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_I) (phot.mag;em.opt.I)
petZmag16.237 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_Z) (phot.mag;em.opt.I)
modUmag18.668 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_U) (phot.mag;em.opt.U)
modGmag17.128 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_G) (phot.mag;em.opt.B)
modRmag16.502 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_R) (phot.mag;em.opt.R)
modImag16.296 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_I) (phot.mag;em.opt.I)
modZmag16.208 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_Z) (phot.mag;em.opt.I)
galUext 0.311 mag SDSS Galactic extinction correction (=SDSS_EXTINC_U) (phys.absorption)
galGext 0.229 mag SDSS Galactic extinction correction (=SDSS_EXTINC_G) (phys.absorption)
galRext 0.166 mag SDSS Galactic extinction correction (=SDSS_EXTINC_R) (phys.absorption)
galIext 0.126 mag SDSS Galactic extinction correction (=SDSS_EXTINC_I) (phys.absorption)
galZext 0.089 mag SDSS Galactic extinction correction (=SDSS_EXTINC_Z) (phys.absorption)
R50U 0.95 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_U) (phys.angSize;src)
R50G 0.98 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_G) (phys.angSize;src)
R50R 0.87 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_R) (phys.angSize;src)
R50I 0.75 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_I) (phys.angSize;src)
R50Z 0.88 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_Z) (phys.angSize;src)
MType6   [0/6] SDSS morphological classification (=SDSS_TYPE) (src.morph.type)
Class1 8   [0/8] MGC translation of MType (=SDSS_CLASS) (src.class)
SpClass0   [0/8] SDSS spectroscopic classification (=SDSS_SPECCLASS) (src.spType)
Class2 0   [0/14] MGC translation of SpClass (=SDSS_SPCLASS) (src.spType)
N2dFGRS0  Number of 2dFGRS objects/spectra for this MGC object (=TDFGRS_N) (meta.number)
2dFGRS   2dFGRS (Cat. VII/226) object name (=TDFGRS_NAME) (meta.id.cross)
ID2dFGRS 0  2dFGRS sequence number (=TDFGRS_SEQNUM) (meta.id)
RA2deg  deg 2dFGRS object right ascension (J2000) (=TDFGRS_RA) (pos.eq.ra)
DE2deg  deg 2dFGRS object declination (J2000) (=TDFGRS_DEC) (pos.eq.dec)
UKST 0  UKST survey field number (=TDFGRS_UKST) (obs.field)
bJmag  mag 2dFGRS final bJ magnitude (=TDFGRS_BJG) (phot.mag;em.opt.B)
bJmagc  mag 2dFGRS final extinction corrected bJ magnitude (=TDGRS_BJSEL) (phot.mag;em.opt.B)
bJmagS  mag SuperCOSMOS Sky Surveys (=SSS) bJ magnitude (=TDFGRS_SBBJMAG) (phot.mag;em.opt.B)
RmagS  mag SSS R magnitude (=TDFGRS_SRRMAG) (phot.mag;em.opt.R)
Class30   [0/2] 2dFGRS classification (=TDGRS_IGAL) (src.class)
Class40   [0/1] MGC translation of Class3 (=TDFGRS_CLASS) (src.class)
2QZ   2QZ (Cat. VII/233) object name (=TQZ_NAME) (meta.id.cross)
RA3deg  deg 2QZ object right ascension (J2000) (=TQZ_RA) (pos.eq.ra)
DE3deg  deg 2QZ object declination (J2000) (=TQZ_DEC) (pos.eq.dec)
UKST2qz    UKST survey field number (=TQZ_UKST) (obs.field)
bJmag2  mag 2QZ bJ magnitude (=TQZ_BJ) (phot.mag;em.opt.B)
U-bJ  mag 2QZ U-bJ colour (=TQZ_UMBJ) (phot.color;em.opt.U;em.opt.B)
bJ-R  mag 2QZ bJ-R colour (=TQZ_BJMR) (phot.color;em.opt.B;em.opt.R)
E(B-V)  mag 2QZ color excess E(B-V) (=TQZ_DUST) (phot.color.excess)
N2qz0  Number of 2QZ spectra for this MGC object (=TQZ_NOBS) (meta.number)
T2qz   2QZ type (=TQZ_IDENT) (src.class)
Class50   [0/8] MGC translation of T2qZ (=TQZ_CLASS) (src.class)
NNED0  Number of NED objects matched to this MGC object (=NED_N) (meta.number)
NEDname   NED object name (=NED_NAME) (meta.id.cross)
RA4deg  deg NED object right ascension (J2000) (=NED_RA) (pos.eq.ra)
DE4deg  deg NED object declination (J2000) (=NED_DEC) (pos.eq.dec)
NEDID   NED identification (=NED_IDENT) (src.class)
Class60   [0/7] MGC translation of NEDID (=NED_CLASS) (src.class)
PFr   PFr (Cat. J/AJ/127/646) object name (=PF_NAME) (meta.id.cross)
RA5deg  deg PFr object right ascension (J2000) (=PF_RA) (pos.eq.ra)
DE5deg  deg PFr object declination (J2000) (=PF_DEC) (pos.eq.dec)
Rmag  mag PFr R magnitude from USNO (=PF_R) (phot.mag;em.opt.B)
Kmag  mag PFr K magnitude from 2MASS (=PF_K) (phot.mag;em.IR.K)
J-K  mag PFr J-K colour from 2MASS (=PF_JMK) (phot.color;em.IR.J;em.IR.K)
LSBG   LSBG (Cat. J/MNRAS/304/297) object name (=LSBG_NAME) (meta.id.cross)
RA6deg  deg LSBG object right ascension (J2000) (=LSBG_RA) (pos.eq.ra)
DE6deg  deg LSBG object declination (J2000) (=LSBG_DEC) (pos.eq.dec)
BTOT  mag LSBG total B magnitude (=LSBG_BTOT) (phot.mag;em.opt.B)
SuBr  mag/arcsec2 LSBG central surface brightness (=LSBG_MUCEN) (phot.mag.sb)
SuBreff  mag/arcsec2 LSBG effective surface brightness (=LSBG_MUEFF) (phot.mag.sb)
Reff  arcsec LSBG effective radius (=LSBG_REFF) (phys.angSize;src)
z1    MGCz heliocentric redshift (=MGCZ_ZHELIO) (src.redshift)
q_z1    MGCz redshift quality (=MGCZ_ZQUAL) (Note 4)   (meta.code.qual)
z2    SDSS redshift (=SDSS_Z) (src.redshift)
q_z2    SDSS redshift quality (=SDSS_ZQUAL) (Note 4)   (meta.code.qual)
z3    2dFGRS heliocentric redshift (=TDFGRS_ZHELIO) (src.redshift)
q_z3    2dFGRS redshift quality (=TDFGRS_ZQUAL) See note (Note 4)   (meta.code.qual)
z4    2QZ redshift (=TQZ_Z) (src.redshift)
q_z4    2QZ redshift quality (=TQZ_ZQUAL) (Note 4)   (meta.code.qual)
z5    NED heliocentric redshift (=NED_ZHELIO) (src.redshift)
q_z5    NED redshift quality (=NED_ZQUAL) (Note 4)   (meta.code.qual)
z6    PFr redshift (=PF_Z) (src.redshift)
q_z6    PFr redshift quality (=PF_ZQUAL) (Note 4)   (meta.code.qual)
z7    LSBG heliocentric redshift (=LSBG_Z) (src.redshift)
q_z7    LSBG redshift quality (=LSBG_ZQUAL) (Note 4)   (meta.code.qual)
r_z   Choice for best redshift+quality (=ZSOURCE) (meta.ref)
z    Best redshift (=BEST_Z) (src.redshift)
q_z    Quality of best redshift (=BEST_ZQUAL) See note (Note 4)   (meta.code.qual)
Nsp0  Total number of spectra for this object (=N_SPEC) (meta.number)

FITSFITS  Get the FITS (gzipped) file with the image and spectrum of the galaxy (meta.ref)
  
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