VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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VII/250/2dfgrs The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Best observations of 2dFGRS (low-quality redshifts are written in red) (245591 rows)
  SeqNum=180039
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 55 57.7000 "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)
_DEJ2000-24 02 50.800 "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)
_RAB195022 53 15.4784 "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)
_DEB1950-24 18 52.475 "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)
_Glon033.1912094 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-63.8380243 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)
120587recno 120587  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum180039  (i) 2dFGRS serial number (SEQNUM) (meta.id)
o_SeqNum1   [1,6] Number of spectra obtained (meta.number)
NameTGS068Z069  (i) 2dFGRS name (NAME) (meta.id;meta.main)
UKST534  UKST plate number (IFIELD) (obs.field)
RAJ200022 55 57.70 "h:m:s" (i) Right ascension (J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-24 02 50.8 "d:m:s" (i) Declination (J2000, degrees) (pos.eq.dec;meta.main)
Bjmag16.264 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel16.145 mag Final bj magnitude corrected from extinction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
Bjmag.o16.380 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o16.300 mag Original bj magnitude corrected from extinction (BJSELOLD) (phot.mag;em.opt.B)
Gext 0.119 mag Galactic extinction value (GALEXT) (phys.absorption)
Bjmag.S16.370 mag SuperCosmos bj magnitude (SB_BJ) (Note 1)   (phot.mag;em.opt.B)
Rmag.S15.530 mag SuperCosmos R magnitude (SR_R) (Note 1)   (phot.mag;em.opt.R)
ObsRun01SEP  Observation run of best spectrum (OBSRUN) (obs.param;obs)
z.obs 0.0790   Best redshift (observed) (Z) (Note 2)   (src.redshift;pos.heliocentric)
z 0.0789   Best redshift (heliocentric) (Z_HELIO) (Note 2)   (src.redshift)
q_z4   [1,5] Redshift quality for best spectrum (reliable redshifts have quality≥3) (Note 2)   (meta.code.qual;src.redshift)
n_z1  Redshift type (abs=1, emi=2, man=3) (ABEMMA) (meta.note)
z.abs 0.0790   Cross-correlation redshift (Z_ABS) (Note 2)   (src.redshift;pos.heliocentric)
T4  Cross-correlation template (KBESTR) (Note 2)   (stat.fit.param)
Rx 3.74   Cross-correlation R value (R_CRCOR) (Note 2)   (stat.fit.param)
z.em 0.2041   Emission redshift (Z_EMI) (Note 2)   (src.redshift;pos.heliocentric)
o_z.em2  Number of emission lines for Z_EMI (NMBEST) (Note 2)   (meta.number)
SNR 10.9  Median signal to noise ratio per pixel (Note 2)   (em.wl.central;stat.median)
eta -0.1808   Eta spectral type parameter from best spectrum (ETA_TYPE) (Note G1)   (stat.fit.param)

SpSp  Show the Image and annotated Spectrum of this 2dF Object (meta.ref.url)
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VII/250/parent The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Details of source observations (low-quality redshifts are written in red) (407834 rows)
  SeqNum=180039
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 55 57.691 "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)
_DEJ2000-24 02 50.71 "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)
_RAB195022 53 15.475 "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)
_DEB1950-24 18 52.59 "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)
_Glon033.191248 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-63.837984 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)
336099recno 336099  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum180039  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad343.3145 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-24.3146 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel16.145 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.365 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.07896   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.07891   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag16.264 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori16.30 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old16.38 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST534  UKST plate number (IFIELD) (obs.field)
obsfld 68   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2001-09-23 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta -0.181   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.315  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 32 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon 3   Eyeball classification (JON) (Note G3)   (src.morph)
area 1747 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs343.9904 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-24.0474 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
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VII/250/photo The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Photometric catalog (382323 rows)
  SeqNum=180039
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 55 57.6960 "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)
_DEJ2000-24 02 50.611 "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)
_RAB195022 53 15.4807 "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)
_DEB1950-24 18 52.496 "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)
_Glon033.1913178 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-63.8379977 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)
313381recno 313381  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum180039  (i) Database serial number (SEQNUM) (meta.id)
RAB195022 53 15.48 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-24 18 52.5 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel16.145 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi13483.0  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 0.880  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.160  mu classification parameter = mu/mu_star (PARMU) (src.morph.param)
Cl 1   [-4,2] Final classification (IGAL) (Note 3)   (src.class.starGalaxy)
jon 3   [0,9] Eyeball classification (JON) (Note G3)   (src.morph)
ora 32 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.315  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 1747 pix Isophotal area in pixels (AREA) (phys.area)
Xpos-14161.6 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos -4966.4 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX0.00 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY0.00 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag16.264 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag12.42 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag  mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag  mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag  mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST534  UKST field number (IFIELD) (obs.field)
Igal 1541  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGS068Z069  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o16.38 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o16.30 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.116.10 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.115.97 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs22 55 57.70 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-24 02 50.6 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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