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=240878
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 04 31.5900 "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)
_DEJ2000-03 34 11.700 "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)
_RAB195013 01 56.7284 "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)
_DEB1950-03 18 07.575 "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)
_Glon309.3083448 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+59.1396911 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)
153255recno 153255  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum240878  (i) 2dFGRS serial number (SEQNUM) (meta.id)
o_SeqNum1   [1,6] Number of spectra obtained (meta.number)
NameTGN133Z251  (i) 2dFGRS name (NAME) (meta.id;meta.main)
UKST790  UKST plate number (IFIELD) (obs.field)
RAJ200013 04 31.59 "h:m:s" (i) Right ascension (J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-03 34 11.7 "d:m:s" (i) Declination (J2000, degrees) (pos.eq.dec;meta.main)
Bjmag15.463 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel15.342 mag Final bj magnitude corrected from extinction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
Bjmag.o15.070 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o14.990 mag Original bj magnitude corrected from extinction (BJSELOLD) (phot.mag;em.opt.B)
Gext 0.121 mag Galactic extinction value (GALEXT) (phys.absorption)
Bjmag.S15.973 mag SuperCosmos bj magnitude (SB_BJ) (Note 1)   (phot.mag;em.opt.B)
Rmag.S15.916 mag SuperCosmos R magnitude (SR_R) (Note 1)   (phot.mag;em.opt.R)
ObsRun98MAY  Observation run of best spectrum (OBSRUN) (obs.param;obs)
z.obs 0.0046   Best redshift (observed) (Z) (Note 2)   (src.redshift;pos.heliocentric)
z 0.0045   Best redshift (heliocentric) (Z_HELIO) (Note 2)   (src.redshift)
q_z3   [1,5] Redshift quality for best spectrum (reliable redshifts have quality≥3) (Note 2)   (meta.code.qual;src.redshift)
n_z2  Redshift type (abs=1, emi=2, man=3) (ABEMMA) (meta.note)
z.abs 0.0046   Cross-correlation redshift (Z_ABS) (Note 2)   (src.redshift;pos.heliocentric)
T3  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 0.0046   Emission redshift (Z_EMI) (Note 2)   (src.redshift;pos.heliocentric)
o_z.em1  Number of emission lines for Z_EMI (NMBEST) (Note 2)   (meta.number)
SNR 7.4  Median signal to noise ratio per pixel (Note 2)   (em.wl.central;stat.median)
eta    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=240878
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 04 31.586 "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)
_DEJ2000-03 34 12.00 "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)
_RAB195013 01 56.732 "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)
_DEB1950-03 18 07.66 "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)
_Glon309.308298 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+59.139610 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)
49365recno 49365  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum240878  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad195.4864 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-03.3021 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel15.342 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.425 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.00458   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.00451   Best redshift (heliocentric) (src.redshift)
q_z 3   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag15.463 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori14.99 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old15.07 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST790  UKST plate number (IFIELD) (obs.field)
obsfld133   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate1998-05-22 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta    Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 1   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.300  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 77 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 5104 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs196.1316 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-03.5700 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=240878
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 04 31.5846 "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)
_DEJ2000-03 34 11.937 "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)
_RAB195013 01 56.7306 "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)
_DEB1950-03 18 07.604 "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)
_Glon309.3082885 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+59.1396277 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)
46557recno 46557  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum240878  (i) Database serial number (SEQNUM) (meta.id)
RAB195013 01 56.73 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-03 18 07.6 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel15.342 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi 3312.2  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 1.780  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.027  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 77 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.300  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 5104 pix Isophotal area in pixels (AREA) (phys.area)
Xpos -3375.5 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos-12159.5 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)
Bjmag15.463 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag13.45 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag13.31 mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag 7.95 mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag19.20 mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST790  UKST field number (IFIELD) (obs.field)
Igal 802  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGN133Z251  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o15.07 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o14.99 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.115.13 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.115.01 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs13 04 31.58 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-03 34 11.9 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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