VizieR

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VizieR

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J/A+A/431/773/charm2 CHARM2, an updated of CHARM catalog (Richichi+, 2005)
A Catalogue of High Angular Resolution Measurements Update (8231 rows)
  recno=177
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ColumnValue  Explain   (UCD)
_RAJ200021 42 39.50700 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-18 51 58.7600 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195021 39 52.13836 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-19 05 42.5581 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon033.37841575 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-46.03059499 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)
177recno 177  Record number assigned by the VizieR team. Should Not be used for identification.

N 177  Sequential order in the table (index fixed at the time of release)
Sourcekapcap  Name of the source (Note)   
VLTIY   [Y] Presence of VLTI observations (Note)   
TypeDiam  Type of source (Bin, Cal, Com, Diam, UR) (Note)   
Id1SAO 164593  Cross-identification
Id2IRC -20607  Cross-identification
Id3HD 206453  Cross-identification
Id4 IRAS 21398-1905  Cross-identification
MethodLO  Method of observation (Note)   
Lambda0.41  Wavelength of observation (Note)   
UD  mas Uniform disk angular diameter (Note)   
e_UD  mas Mean error on UD
ULUD  mas Upper limit for Uniform disk diameter (Note)   
LD 1.80 mas Limb-darkened angular diameter (Note)   
e_LD 0.30 mas Mean error on LD
l_Shell   Limit flag on Shell
Shell  mas Circumstellar shell (Note)   
n_Shell   Note on Shell (Y, Y? or 20x3)
Sep  mas Binary: separation (Note)   
PA  deg Binary: position angle (Note)   
Ratio    Binary: Brightness ratio (Note)   
Ratio2    Upper limit of brightness ratio
n_Ratio2    [2m]
Bin   Binary: type (Note)   
Com   Comments extracted from the reference or inserted by the catalogue compiler
RAJ200021 42 39.507 "h:m:s" Right Ascension J2000
DEJ2000-18 51 58.76 "d:m:s" Declination (J2000)
pmRA 0.14590 arcsec/yr Proper motion in right ascension
pmDE-0.009050 arcsec/yr Proper motion in declination
Bmag 5.60 mag B magnitude (Note)   
Vmag 4.74 mag V magnitude (Note)   
Kmag 2.58 mag K magnitude (2.2um) (Note)   
f_Kmagd  Code for Kmag (Note)   
12um 4.10 Jy Flux at 12um (Note)   
f_12um   Code for 12um flux (Note)   
SpTypeG8III  MK Spectral class (Note)   
Var   Variability note (Note)   
Plx 11.22 mas Parallax (Note)   
RV -3.1 km/s Radial velocity (Note)   
ref(1)WF1987  References, in refs.dat file
ref(2)   References, in refs.dat file
ref(3)   References, in refs.dat file

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