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=38527
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ColumnValue  Explain   (UCD)
_RAJ200010 44 38.23393 "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+56 22 10.9780 "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)
_RAB195010 41 31.24417 "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+56 37 56.8411 "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)
_Glon151.87898327 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+53.03778902 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)

objIDh587732051   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl 98927142   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq 38527  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID 370326   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.01261   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y 0.00430   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.02003   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000161.159308 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+56.369716 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.024054   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000005   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag16.246 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag14.634 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag13.838 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag13.471 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag13.180 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-17.819 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-19.369 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-20.306 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-20.692 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-20.988 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-21.605 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-21.605 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-21.674 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 19.37 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 23.20 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r22.30 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 21.84 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 19.66 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 36.64 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 49.16 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 49.20 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 48.71 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 42.71 arcsec [0.1/135] Petrosian 90% z radius (phys.angSize;src)
dCM 0.42   [0/178] Centroid to point (normalized) (dCM/R_Voronoi) (Note G1)   (pos.distance)
dUni 0.77   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 1.12   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.36   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.557   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl5   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 1.52e-08   Cell volume (volume) (phys.volume)
BBvl11   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb33697   [0/41672] Block ID BB(vol) (bb_vol_blk) (Note G3)   (meta.id)
BBdl 3   [0/20] Level ID BB(den) (bb_den_lev) (Note G4)   (meta.id)
BBdb 344   [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 1959.3   [194/150879] KDE density (density_akm) (phys.density)
band0.0007123   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 7   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 1827   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 341   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+1097   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA-3523   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+ 947   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS- 4031   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+5512   [0/7517] Max-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),+)) (Note G3)   (meta.id)
IDBBv-666   [0/752] Min-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),-)) (Note G3)   (meta.id)
IDBBd+ 3   [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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