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=043458
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 05 57.0900 "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)
_DEJ2000-34 21 03.100 "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 03 01.1538 "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)
_DEB1950-34 35 40.697 "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)
_Glon011.0033422 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-53.9685738 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)
22715recno 22715  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum043458  (i) 2dFGRS serial number (SEQNUM) (meta.id)
o_SeqNum2   [1,6] Number of spectra obtained (meta.number)
NameTGS478Z281  (i) 2dFGRS name (NAME) (meta.id;meta.main)
UKST404  UKST plate number (IFIELD) (obs.field)
RAJ200022 05 57.09 "h:m:s" (i) Right ascension (J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-34 21 03.1 "d:m:s" (i) Declination (J2000, degrees) (pos.eq.dec;meta.main)
Bjmag19.209 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel19.122 mag Final bj magnitude corrected from extinction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
Bjmag.o19.260 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o19.190 mag Original bj magnitude corrected from extinction (BJSELOLD) (phot.mag;em.opt.B)
Gext 0.087 mag Galactic extinction value (GALEXT) (phys.absorption)
Bjmag.S19.126 mag SuperCosmos bj magnitude (SB_BJ) (Note 1)   (phot.mag;em.opt.B)
Rmag.S17.707 mag SuperCosmos R magnitude (SR_R) (Note 1)   (phot.mag;em.opt.R)
ObsRun01OCT  Observation run of best spectrum (OBSRUN) (obs.param;obs)
z.obs 0.1717   Best redshift (observed) (Z) (Note 2)   (src.redshift;pos.heliocentric)
z 0.1716   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 0.1717   Cross-correlation redshift (Z_ABS) (Note 2)   (src.redshift;pos.heliocentric)
T1  Cross-correlation template (KBESTR) (Note 2)   (stat.fit.param)
Rx14.54   Cross-correlation R value (R_CRCOR) (Note 2)   (stat.fit.param)
z.em    Emission redshift (Z_EMI) (Note 2)   (src.redshift;pos.heliocentric)
o_z.em0  Number of emission lines for Z_EMI (NMBEST) (Note 2)   (meta.number)
SNR 16.7  Median signal to noise ratio per pixel (Note 2)   (em.wl.central;stat.median)
eta -2.8889   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=043458
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 05 57.082 "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)
_DEJ2000-34 21 02.83 "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 03 01.149 "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)
_DEB1950-34 35 40.62 "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)
_Glon011.003468 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-53.968545 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)
189651recno 189651  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum043458  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad330.7548 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-34.5946 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel19.122 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.402 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.17185   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.17195   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag19.209 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori19.19 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old19.26 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST404  UKST plate number (IFIELD) (obs.field)
obsfld478   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2000-06-02 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta -2.479   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.405  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 71 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 229 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs331.4878 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-34.3508 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
ColumnValue  Explain   (UCD)
_RAJ200022 05 57.082 "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)
_DEJ2000-34 21 02.83 "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 03 01.149 "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)
_DEB1950-34 35 40.62 "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)
_Glon011.003468 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-53.968545 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)
189652recno 189652  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum043458  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad330.7548 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-34.5946 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel19.122 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.402 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.17166   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.17156   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag19.209 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori19.19 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old19.26 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST404  UKST plate number (IFIELD) (obs.field)
obsfld528   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2001-10-14 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta -2.889   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.405  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 71 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 229 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs331.4878 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-34.3508 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=043458
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 05 57.0835 "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)
_DEJ2000-34 21 02.906 "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 03 01.1507 "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)
_DEB1950-34 35 40.696 "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)
_Glon011.0034338 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-53.9685515 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)
178707recno 178707  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum043458  (i) Database serial number (SEQNUM) (meta.id)
RAB195022 03 01.15 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-34 35 40.7 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel19.122 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi 2074.8  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 1.020  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.320  mu classification parameter = mu/mu_star (PARMU) (src.morph.param)
Cl 1   [-4,2] Final classification (IGAL) (Note 3)   (src.class.starGalaxy)
jon    [0,9] Eyeball classification (JON) (Note G3)   (src.morph)
ora 71 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.405  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 229 pix Isophotal area in pixels (AREA) (phys.area)
Xpos -4105.6 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos -3506.4 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX0.04 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY-0.3 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag19.209 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag10.34 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag10.51 mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag 8.74 mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag10.91 mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST404  UKST field number (IFIELD) (obs.field)
Igal 1718  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGS478Z281  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o19.26 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o19.19 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.119.17 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.119.08 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs22 05 57.08 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-34 21 02.9 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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