VizieR

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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=18443
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ColumnValue  Explain   (UCD)
_RAJ200011 15 22.4928 "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 07 53.832 "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 48.6723 "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 24 15.800 "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)
_Glon258.4535216 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+54.4876470 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)
18443recno 18443  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MGC17967  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)
Xpos1708.79 pix Object x position (=X_IMAGE) (pos.cartesian.x;instr.det)
Ypos3733.15 pix Object y position (=Y_IMAGE) (pos.cartesian.y;instr.det)
RAJ2000168.84372 deg (i) Object right ascension (J2000) (=ALPHA_J2000) (pos.eq.ra;meta.main)
DEJ2000+00.13162 deg (i) Object declination (J2000) (=DELTA_J2000) (pos.eq.dec;meta.main)
a 7.03 pix Flux rms along major axis (=A_IMAGE) (phys.angSize;src)
b 4.18 pix Flux rms along minor axis (=B_IMAGE) (phys.angSize;src)
PA-13.2 deg [-90,+90] Position angle (=THETA_IMAGE) (pos.posAng)
HLRad 8.78 pix Semi-major axis of half-light ellipse (=HLRADIUS) (phys.angSize;src)
FWHM 23.83 pix FWHM assuming a Gaussian core (=FWHM_IMAGE) (phys.angSize;src)
Bkgrnd 693.16 ct Background at object position (=BACKGRND) (instr.background)
Bmag19.700 mag Best of MAG_AUTO and MAG_ISOCOR (=B_MGC) (phot.mag;em.opt.B)
Bmagc19.445 mag B_MGC corrected for extinction (=B_MGC_DC) (phot.mag;em.opt.B)
Bmu23.770 mag/arcsec2 Effective surface brightness (=MU_EFF) (phot.mag.sb;em.opt.B)
Qual1  Quality class (=QUALITY) (Note 1)   (meta.code.qual)
Stel 0.03   [0/1] Stellaricity (=STEL) (1 for star) (src.class.starGalaxy)
Class 1   [0/15] Classification parameter (=CLASS) (Note 2)   (src.class)
xReg0   [0/1] Exclusion region flag (=INEXR) (Note 3)   (meta.code)
NSDSS 1  Number of SDSS objects matched to MGC object (=SDSS_N) (meta.number)
SDSSid582093483811602461  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)
RA1deg168.84374 deg SDSS object right ascension (J2000) (=SDSS_RA) (pos.eq.ra)
DE1deg 0.13164 deg SDSS object declination (J2000) (=SDSS_DEC) (pos.eq.dec)
psfUmag22.068 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_U) (phot.mag;em.opt.U)
psfGmag19.969 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_G) (phot.mag;em.opt.B)
psfRmag19.036 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_R) (phot.mag;em.opt.R)
psfImag18.672 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_I) (phot.mag;em.opt.I)
psfZmag18.312 mag SDSS extinction corrected PSF magnitude (=SDSS_PSFMAG_Z) (phot.mag;em.opt.I)
petUmag20.967 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_U) (phot.mag;em.opt.U)
petGmag19.243 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_G) (phot.mag;em.opt.B)
petRmag18.396 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_R) (phot.mag;em.opt.R)
petImag17.972 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_I) (phot.mag;em.opt.I)
petZmag17.724 mag SDSS extinction corrected Petrosian magnitude (=SDSS_PETMAG_Z) (phot.mag;em.opt.I)
modUmag21.211 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_U) (phot.mag;em.opt.U)
modGmag19.232 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_G) (phot.mag;em.opt.B)
modRmag18.279 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_R) (phot.mag;em.opt.R)
modImag17.832 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_I) (phot.mag;em.opt.I)
modZmag17.550 mag SDSS extinction corrected model magnitude (=SDSS_MODMAG_Z) (phot.mag;em.opt.I)
galUext 0.306 mag SDSS Galactic extinction correction (=SDSS_EXTINC_U) (phys.absorption)
galGext 0.225 mag SDSS Galactic extinction correction (=SDSS_EXTINC_G) (phys.absorption)
galRext 0.163 mag SDSS Galactic extinction correction (=SDSS_EXTINC_R) (phys.absorption)
galIext 0.124 mag SDSS Galactic extinction correction (=SDSS_EXTINC_I) (phys.absorption)
galZext 0.088 mag SDSS Galactic extinction correction (=SDSS_EXTINC_Z) (phys.absorption)
R50U 2.10 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_U) (phys.angSize;src)
R50G 1.93 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_G) (phys.angSize;src)
R50R 1.64 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_R) (phys.angSize;src)
R50I 1.46 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_I) (phys.angSize;src)
R50Z 1.53 arcsec SDSS radius containing 50% Petrosian flux (=SDSS_PETR50_Z) (phys.angSize;src)
MType3   [0/6] SDSS morphological classification (=SDSS_TYPE) (src.morph.type)
Class1 1   [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 0.10100   MGCz heliocentric redshift (=MGCZ_ZHELIO) (src.redshift)
q_z13   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_zMGCz  Choice for best redshift+quality (=ZSOURCE) (meta.ref)
z 0.10100   Best redshift (=BEST_Z) (src.redshift)
q_z3   Quality of best redshift (=BEST_ZQUAL) See note (Note 4)   (meta.code.qual)
Nsp2  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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