HD 2770

Query : HD 2770

Basic data :
HD 2770 -- Double or Multiple Star
Other object types: otypes_help 		* (2018A&A,AG,...), ** (IDS,**,...), X (1RXS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		00 32 43.58810 +78 06 41.5539 (Optical) [ 13.09 10.02 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		00 29 27.22277 +77 50 11.4998 [ 13.09 10.02 90 ]
Gal coord. (ep=J2000) : 		121.93401595 +15.27606553 [ 13.09 10.02 90 ]
Proper motions mas/yr : 		11.61 -53.35 [1.49 1.14 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : 		V(km/s) -5.44 [1.57] / z(spectroscopic) -0.000018 [0.000005] / cz -5.44 [1.57]
   (Opt) B 2018A&A...612A..96F
Parallaxes (mas): 		12.45 [1.19] A 2007A&A...474..653V
Spectral type: 		G3V C 2018A&A...612A..96F
Angular size (arcmin): 		0.097 0.0 339 (Opt) D 2001AJ....122.3466M
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (13) :
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IDS 00262+7734 AB GC 629 PPM 4409 WISEA J003243.57+780641.3
** STF 34 HD 2770 1RXS J003237.6+780653
AG+77 11 HIC 2575 SAO 4138
BD+77 15 HIP 2575 WDS J00327+7807AB

References (19 between 1850 and 2026) (Total 19)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 2    Fe/H : 1    Plx : 2    PM : 2    SpT : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

AG+77 11 BD+77 15 HD 2770 HIC 2575 HIP 2575
PPM 4409 1RXS J003237.6+780653 SAO 4138 WDS J00327+7807AB WISEA J003243.57+780641.3

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