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=27802
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ColumnValue  Explain   (UCD)
_RAJ200013 09 14.38653 "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+62 10 30.2300 "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 07 17.97157 "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+62 26 27.8228 "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)
_Glon119.32682545 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+54.82840392 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)

objIDh588011124   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl116160520   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq 27802  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID 302791   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.01241   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y-0.00387   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.02463   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000197.309944 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+62.175064 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.027853   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000007   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag15.935 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag14.061 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag13.258 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag12.865 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag12.573 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-18.437 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-20.289 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-21.238 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-21.636 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-21.935 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-22.506 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-22.506 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-22.502 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 15.61 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 16.00 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r14.71 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 14.33 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 12.69 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 42.05 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 46.90 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 46.37 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 45.88 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 41.87 arcsec [0.1/135] Petrosian 90% z radius (phys.angSize;src)
dCM 0.49   [0/178] Centroid to point (normalized) (dCM/R_Voronoi) (Note G1)   (pos.distance)
dUni 0.94   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 1.49   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.34   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.330   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl4   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 2.70e-08   Cell volume (volume) (phys.volume)
BBvl13   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb37703   [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 1796.0   [194/150879] KDE density (density_akm) (phys.density)
band0.0007539   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 8   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 2126   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 531   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+1226   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA-3756   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+ 285   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS- 5500   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+ 913   [0/7517] Max-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),+)) (Note G3)   (meta.id)
IDBBv-673   [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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