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=133767
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ColumnValue  Explain   (UCD)
_RAJ200011 30 12.88007 "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+24 10 10.6680 "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)
_RAB195011 27 35.03906 "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+24 26 43.3308 "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)
_Glon217.58359600 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+71.47880351 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)

objIDh587742189   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl900267542   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq133767  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID1263261   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.02112   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y 0.00276   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.00956   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000172.553667 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+24.169630 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.023346   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000008   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag16.388 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag14.481 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag13.673 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag13.284 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag12.984 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-17.592 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-19.480 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-20.436 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-20.829 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-21.136 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-21.709 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-21.709 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-21.672 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 15.50 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 14.73 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r13.81 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 13.53 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 12.34 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 38.70 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 43.30 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 42.79 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 42.88 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 39.83 arcsec [0.1/135] Petrosian 90% z radius (phys.angSize;src)
dCM 0.29   [0/178] Centroid to point (normalized) (dCM/R_Voronoi) (Note G1)   (pos.distance)
dUni 0.25   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 0.36   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.13   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.527   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl1   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 5.37e-10   Cell volume (volume) (phys.volume)
BBvl 3   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb 901   [0/41672] Block ID BB(vol) (bb_vol_blk) (Note G3)   (meta.id)
BBdl13   [0/20] Level ID BB(den) (bb_den_lev) (Note G4)   (meta.id)
BBdb39606   [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 13002.1   [194/150879] KDE density (density_akm) (phys.density)
band0.0005580   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 5   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 9580   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 487   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+6096   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA- 333   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+ 268   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS-12842   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+ 20   [0/7517] Max-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),+)) (Note G3)   (meta.id)
IDBBv-671   [0/752] Min-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),-)) (Note G3)   (meta.id)
IDBBd+ 7305   [0/11273] Max-structure ID; HOP f=n(blk)/Vol;BBd (ID(BB(density),+)) (Note G4)   (meta.id)
IDBBd- 52   [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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