VizieR

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VizieR

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J/ApJ/799/95/table8 Structure in 3D galaxy distribution. II. Voids (Way+, 2015)
SDSS-DR7 galaxies (original column names in green) (146112 rows)
  Seq=93043
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ColumnValue  Explain   (UCD)
_RAJ200015 59 47.23827 "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+26 40 19.6280 "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)
_RAB195015 57 42.51011 "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+26 48 45.2535 "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)
_Glon043.49713639 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+48.26048913 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)

objIDh587736942   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl528823569   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq 93043  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID 775658   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.04473   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y-0.07731   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.04487   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000239.946826 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+26.672119 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.099959   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000019   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag19.865 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag17.826 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag16.826 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag16.397 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag16.015 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-17.867 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-19.790 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-20.739 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-21.117 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-21.456 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-22.118 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-22.118 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-21.987 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 3.85 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 3.67 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r 3.53 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 3.41 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 3.43 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 11.45 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 10.35 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 10.31 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 9.96 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 9.65 arcsec [0.1/135] Petrosian 90% z radius (phys.angSize;src)
dCM 0.41   [0/178] Centroid to point (normalized) (dCM/R_Voronoi) (Note G1)   (pos.distance)
dUni 0.38   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 0.74   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.24   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.482   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl2   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 1.86e-09   Cell volume (volume) (phys.volume)
BBvl 4   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb 8543   [0/41672] Block ID BB(vol) (bb_vol_blk) (Note G3)   (meta.id)
BBdl 9   [0/20] Level ID BB(den) (bb_den_lev) (Note G4)   (meta.id)
BBdb24606   [0/46491] Block ID BB(den) (bb_den_blk) (Note G4)   (meta.id)
f550   [0/1] 1 if cell collision test fails (meta.code)
fbad0   [0/1] 1 if boundary test fails (meta.code)
dens 6368.6   [194/150879] KDE density (density_akm) (phys.density)
band0.0006266   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 6   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 6749   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 693   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+4249   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA-6420   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+1259   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS-11032   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+4667   [0/7517] Max-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),+)) (Note G3)   (meta.id)
IDBBv-488   [0/752] Min-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),-)) (Note G3)   (meta.id)
IDBBd+ 2942   [0/11273] Max-structure ID; HOP f=n(blk)/Vol;BBd (ID(BB(density),+)) (Note G4)   (meta.id)
IDBBd- 9   [0/178] Min-structure ID; HOP f=n(blk)/Vol;BBd (ID(BB(density),-)) (Note G4)   (meta.id)

DR7DR7  Display the SDSS-DR7 data (II/294) within 0.5" (meta.ref.url)
SloanSloan  Display the SDSS data for the nearest object (meta.ref.url)
  
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