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=25311
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 10 24.82587 "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 56 36.3080 "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)
_RAB195012 07 51.25231 "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+04 13 17.4937 "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)
_Glon278.24565554 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+64.83041851 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)

objIDh588010877   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl686513771   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq 25311  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID 334019   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.10662   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y-0.00485   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.00736   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000182.603441 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+03.943419 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.106989   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000021   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag19.783 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag17.841 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag16.869 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag16.461 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag16.138 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-17.976 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-19.849 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-20.779 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-21.152 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-21.444 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-22.139 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-22.139 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-21.984 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 4.34 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 4.46 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r 3.99 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 3.87 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 3.97 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 9.73 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 12.65 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 12.04 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 12.26 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 12.06 arcsec [0.1/135] Petrosian 90% z radius (phys.angSize;src)
dCM 0.17   [0/178] Centroid to point (normalized) (dCM/R_Voronoi) (Note G1)   (pos.distance)
dUni 0.82   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 1.09   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.53   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.544   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl5   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 1.78e-08   Cell volume (volume) (phys.volume)
BBvl11   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb34413   [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 3626.4   [194/150879] KDE density (density_akm) (phys.density)
band0.0006736   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 6   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 1446   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 41   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+ 876   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA-2455   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+ 76   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS- 3226   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+2119   [0/7517] Max-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),+)) (Note G3)   (meta.id)
IDBBv-221   [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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