VizieR

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VizieR

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J/AJ/149/171/table5 2MASS galaxy group catalog (Tully, 2015)
Combined Catalog (43038 rows)
  recno=6266
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ColumnValue  Explain   (UCD)
_RAJ200004 56 59.589 "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)
_DEJ2000-04 45 24.87 "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)
_RAB195004 54 31.228 "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 50 02.13 "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)
_Glon203.598000 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-27.550400 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)
6266recno 6266  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGC 16390   [2/5061296] Number in Principal Galaxies Catalog (Note 1)   (meta.id;meta.main)

LEDALEDA  ask the LEDA data-base about this object (meta.ref.url)

GLON203.5980 deg (i) Galaxy Galactic longitude (pos.galactic.lon)
GLAT-27.5504 deg (i) Galaxy Galactic latitude (pos.galactic.lat)
SGLON313.9761 deg Galaxy Supergalactic longitude (pos.supergalactic.lon)
SGLAT-59.0224 deg Galaxy Supergalactic latitude (pos.supergalactic.lat)
MType 3.1   [-5/99] Morphological type in the numeric code of de Vaucouleurs et al. 1991 (cat. VII/155) (meta.code;src.morph.type)
HV 3944 km/s [-282/67860] Galaxy heliocentric velocity (spect.dopplerVeloc;pos.heliocentric)
Vls 3856 km/s [-373/67787] Galaxy velocity in local sheet reference frame (Note 2)   (phys.veloc)
Vcmba 3956 km/s [7/23996] Adjusted CMB reference frame velocity of galaxy (Note G3)   (phys.veloc;pos.frame;pos.cmb)
J-H 0.52 mag 2MASS galaxy (J-H) total extinction corrected color index (phot.color;em.IR.J;em.IR.H)
J-K 0.83 mag 2MASS galaxy (J-K) total extinction corrected color index (phot.color;em.IR.J;em.IR.K)
Kmag10.61 mag [3.8/11.75] 2MASS galaxy Ks-band total magnitude, extinction corected (phot.mag;em.IR.K)
logLKi10.26 [Lsun] [4.48/12.03] Log intrinsic Ks-band luminosity (Note G8)   (phys.luminosity;em.IR.K)
logpK10.28 [Lsun/Mpc3] [8/12] Log luminosity density (logρK) (Note 3)   (phys.luminosity)
f_Nest 2   Hemisphere (1=in north galactic hemisphere, 2=in south, 12 or 22 if the group is a split from an adjacent larger group) (meta.code)
Nest200278  (i) [0/220041] Group (nest) identification number (G1) (linked to properties for all members of this group in tables 3-5) (Note)   (meta.id)
Nmb 7   [1/197] Number of members from 2MASS 11.75 catalog (Huchra et al. 2012, cat. J/ApJS/199/26) (meta.number)
PGC1 16386   [5/5061293] Principal Galaxies Catalog number for brightest member in group (meta.id)
Dist 39.5 Mpc [0.1/240] Distance (Note G4)   (pos.distance)
DM32.98 mag [19.23/36.9] Distance Modulus (Note G4)   (phot.mag.distMod)
GSGLON313.9031  Group Supergalactic longitude, luminosity weighted (pos.supergalactic.lon)
GSGLAT-58.9080  Group Supergalactic latitude, luminosity weighted (pos.supergalactic.lat)
logLK11.50 [Lsun] [4.5/14.32] Log Ks-band group luminosity (Note G2)   (phys.luminosity;em.IR.K)
CF 1.09   [1/173.24] Conversion factor (Note G7)   (arith.factor)
sigP 248 km/s [0/2566] Line of sight velocity dispersion σp (Note G6)   (phys.veloc.dispersion)
R2t 0.505 Mpc [0/5.225] Projected radius of second turnaround (Note G5)   (phys.size.radius)
<Vcmba> 3953 km/s [7/23996] Unweighted average adjusted CMB reference frame group velocity (Note G3)   (phys.veloc;pos.frame;pos.cmb)
Vbw 3913 km/s [686/22323] Bi-weight group velocity (Beers et al., 1990AJ....100...32B; requires at least 5 group members) (Note G3)   (phys.veloc)
e_Vbw 32 km/s Uncertainty in Vbw (stat.error)
sigbw 84 km/s [6/2440] Group line of sight bi-weight velocity dispersion (requires at least 5 group members) (phys.veloc.dispersion)
sigV 143 km/s [0/3403] Group line of sight velocity dispersion (null if group of one) (phys.veloc.dispersion)
Rbw 0.465 Mpc [0/6.63] Bi-weight projected gravitational radius (requires at least 5 group members) (phys.size.radius)
e_Rbw 0.043 Mpc Uncertainty in Rbw (stat.error)
Mvir 3.580 TMsun [0/30900] Group mass from virial theorem (Note 4)   (phys.mass)
Mlum 22.800 TMsun [0/25301] Group mass based on adjusted intrinsic luminosity & mass to light prescription (phys.mass)
HDC 328   [0/1538] Identification of high density group in Crook et al. 2007 (cat. J/ApJ/655/790) (meta.id.cross)
LDC 327   [0/1258] Identification of low density group in Crook et al. 2007 (cat. J/ApJ/655/790) (meta.id.cross)
2M++4585   [0/4715] Group identification in Lavaux & Hudson 2011 (cat. J/MNRAS/416/2840) (meta.id.cross)
SGX 14.12 Mpc SuperGalactic X coordinate (Note 5)   (pos.cartesian.x;pos.supergalactic)
SGY -14.63 Mpc SuperGalactic Y coordinate (Note 5)   (pos.cartesian.y;pos.supergalactic)
SGZ -33.87 Mpc SuperGalactic Z coordinate (Note 5)   (pos.cartesian.z;pos.supergalactic)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs074.2483 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-04.7569 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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