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=3937
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200011 22 05.42427 "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+00 47 03.4190 "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 19 31.48252 "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+01 03 30.8024 "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)
_Glon260.07392071 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+56.03432303 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)

objIDh588848900   [0/758885527] NYU-VAGC identifier (objid(high)) (Note 1)   (meta.id)
objIDl982243554   [0/999999999] NYU-VAGC identifier (objid(low)) (Note 1)   (meta.id)
Seq 3937  (i) [1/146112] Running sequence number (id2) (meta.id;meta.main)
SpID 9380   [8/1479348] NYU-VAGC spectrum ID (vagc_specobjid) (meta.id)
X-0.10367   [-0.2/-0.003] X-coordinate (Note G6)   (pos.cartesian.x)
Y 0.01731   [-0.2/0.2] Y-coordinate (Note G6)   (pos.cartesian.y)
Z 0.00144   [-0.0074/0.2] Z-coordinate (Note G6)   (pos.cartesian.z)
RAJ2000170.522601 deg (i) Right ascension in decimal degrees (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+00.784283 deg (i) Declination in decimal degrees (J2000) (dec) (pos.eq.dec;meta.main)
z 0.105115   [0.005/0.2] Observed redshift (src.redshift;pos.heliocentric)
e_z 0.000016   [0/0.0002] z uncertainty (stat.error;src.redshift)
umag18.796 mag [0/36] Apparent u magnitude (phot.mag;em.opt.U)
gmag16.758 mag [0/25.2] Apparent g magnitude (phot.mag;em.opt.B)
rmag15.737 mag [10.6/18.4] Apparent r magnitude (phot.mag;em.opt.R)
imag15.308 mag [0/26.4] Apparent i magnitude (phot.mag;em.opt.I)
zmag14.960 mag [0/29.7] Apparent z magnitude (phot.mag;em.opt.I)
uMag-18.980 mag [-23.3/-2.1] Absolute u magnitude (phys.magAbs)
gMag-20.932 mag [-23.3/-12.7] Absolute g magnitude (phys.magAbs)
rMag-21.904 mag [-24.8/-20] Absolute r magnitude (phys.magAbs)
iMag-22.291 mag [-24.7/-11] Absolute i magnitude (phys.magAbs)
zMag-22.603 mag [-25.7/-8] Absolute z magnitude21 (phys.magAbs)
JMag-23.058 mag [-26.6/-15.9] Absolute J magnitude (phys.magAbs)
HMag-23.058 mag [-26.6/-15.9] Absolute H magnitude (phys.magAbs)
KMag-23.130 mag [-26.8/-16.4] Absolute K magnitude (phys.magAbs)
p50_u 7.87 arcsec [0.05/193.2] Petrosian 50% u radius (phys.angSize;src)
p50_g 7.78 arcsec [1.8/75.1] Petrosian 50% g radius (phys.angSize;src)
p50_r 7.63 arcsec [1.7/72] Petrosian 50% r radius (phys.angSize;src)
p50_i 7.42 arcsec [0.3/143] Petrosian 50% i radius (phys.angSize;src)
p50_z 6.84 arcsec [0.07/67] Petrosian 50% z radius (phys.angSize;src)
p90_u 22.62 arcsec [0.07/250] Petrosian 90% u radius (phys.angSize;src)
p90_g 23.78 arcsec [3.7/161.5] Petrosian 90% g radius (phys.angSize;src)
p90_r 23.83 arcsec [3.9/154] Petrosian 90% r radius (phys.angSize;src)
p90_i 23.16 arcsec [0.4/198] Petrosian 90% i radius (phys.angSize;src)
p90_z 21.11 arcsec [0.1/135] Petrosian 90% z radius (phys.angSize;src)
dCM 0.40   [0/178] Centroid to point (normalized) (dCM/R_Voronoi) (Note G1)   (pos.distance)
dUni 0.21   [0/504.4] Cell volume/total volume (R_Voronoi/dUniform) (Note G2)   (phys.volume;arith.ratio)
Rmax 0.26   [0/216699] Distance from sample to farthest vertex (R_Max) (pos.distance)
Rmin 0.15   [0/1.3] Distance from sample to nearest vertex (phys.size;arith.ratio)
Elon 0.514   [0/0.91] Elongation (RMax/RMin) (phys.size.axisRatio)
Cl2   [0/6] Class ID with most votes (cnWinners) (Note G5)   (meta.code.class)
Vol 2.82e-10   Cell volume (volume) (phys.volume)
BBvl 3   [0/19] Level ID BB(vol) (bb_vol_lev) (Note G3)   (meta.id)
BBvb 941   [0/41672] Block ID BB(vol) (bb_vol_blk) (Note G3)   (meta.id)
BBdl15   [0/20] Level ID BB(den) (bb_den_lev) (Note G4)   (meta.id)
BBdb43699   [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 15998.8   [194/150879] KDE density (density_akm) (phys.density)
band0.0005239   [0.0003/0.002] KDE bandwidth (bandwidth_akm) (stat.param)
Lev 4   [1/11] KDE density level (levels_akm) (stat.param)
IDV+ 294   [0/10415] Max-structure ID; HOP f=1/Vol (ID(Vor,+)) (Note G7)   (meta.id)
IDV- 65   [0/1033] Min-structure ID; HOP f=1/Vol (ID(Vor,-)) (Note G7)   (meta.id)
IDA+ 179   [0/6626] Max-structure ID; HOP f=1/dens (ID(AKM,+)) (Note G7)   (meta.id)
IDA- 451   [0/7603] Min-structure ID; HOP f=1/dens (ID(AKM,-)) (Note G7)   (meta.id)
IDS+ 49   [0/2087] Max-structure ID; HOP f=Cl (ID(SOM,+)) (Note G7)   (meta.id)
IDS- 161   [0/16323] Min-structure ID; HOP f=Cl (ID(SOM,-)) (Note G7)   (meta.id)
IDBBv+ 578   [0/7517] Max-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),+)) (Note G3)   (meta.id)
IDBBv-147   [0/752] Min-structure ID; HOP f=n(blk)/Vol;BBv (ID(BB(volume),-)) (Note G3)   (meta.id)
IDBBd+ 9276   [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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