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=15750
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 14 32.06687 "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 11 24.8030 "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)
_RAB195014 12 00.41113 "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 25 22.0957 "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)
_Glon346.20531670 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+58.89397474 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)

objIDh587726099   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl872874538   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq 15750  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID 153411   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.02233   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y-0.01485   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.00149   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000213.633612 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+03.190223 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.026857   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000008   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag16.004 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag14.335 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag13.630 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag13.277 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag13.021 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-18.400 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-20.037 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-20.844 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-21.220 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-21.432 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-22.116 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-22.116 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-21.937 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 14.24 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 14.11 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r13.87 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 13.89 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 13.31 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 32.68 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 34.29 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 34.38 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 35.16 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 32.91 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 0.72   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 1.00   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.26   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.497   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl2   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 1.23e-08   Cell volume (volume) (phys.volume)
BBvl10   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb31438   [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 3737.6   [194/150879] KDE density (density_akm) (phys.density)
band0.0006497   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 6   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 1146   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 993   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+3689   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA-2446   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+ 646   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS- 187   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+3508   [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+ 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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