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=350
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ColumnValue  Explain   (UCD)
_RAJ200020 40 02.94400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-18 08 19.1700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 37 12.30336 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-18 18 57.7964 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon027.57324102 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-31.86579257 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)
350recno 350  Record number assigned by the VizieR team. Should Not be used for identification.

N 350  Sequential order in the table (index fixed at the time of release)
Sourceupscap  Name of the source (Note)   
VLTI    [Y] Presence of VLTI observations (Note)   
TypeDiam  Type of source (Bin, Cal, Com, Diam, UR) (Note)   
Id1SAO 163779  Cross-identification
Id2IRC -20592  Cross-identification
Id3HD 196777  Cross-identification
Id4 IRAS 20372-1818  Cross-identification
MethodLO  Method of observation (Note)   
Lambda0.55  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 4.10 mas Limb-darkened angular diameter (Note)   
e_LD 0.70 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
RAJ200020 40 02.944 "h:m:s" Right Ascension J2000
DEJ2000-18 08 19.17 "d:m:s" Declination (J2000)
pmRA-0.02273 arcsec/yr Proper motion in right ascension
pmDE-0.021630 arcsec/yr Proper motion in declination
Bmag 6.82 mag B magnitude (Note)   
Vmag 5.17 mag V magnitude (Note)   
Kmag 0.83 mag K magnitude (2.2um) (Note)   
f_Kmagm  Code for Kmag (Note)   
12um 23.00 Jy Flux at 12um (Note)   
f_12um   Code for 12um flux (Note)   
SpTypeM1III  MK Spectral class (Note)   
Var   Variability note (Note)   
Plx 4.32 mas Parallax (Note)   
RV -12.5 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

SimbadSimbad  ask the SIMBAD data-base about this object
  
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