HD 202031

Query : HD 202031

Basic data :
HD 202031 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,ALS,...), ** (CCDM,**,...), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		21 11 11.79621 +56 20 28.2305 (Optical) [ 8.89 8.27 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		21 09 45.40461 +56 08 08.2684 [ 8.89 8.27 90 ]
Gal coord. (ep=J2000) : 		095.77038506 +05.56847753 [ 8.89 8.27 90 ]
Proper motions mas/yr : 		-3.98 -4.43 [1.01 0.94 0] A 2007A&A...474..653V
Parallaxes (mas): 		0.01 [1.12] A 2007A&A...474..653V
Spectral type: 		B9 E 1993yCat.3135....0C
Fluxes (6) :
B 9.37 [0.02] D 2000A&A...355L..27H
V 9.00 [0.02] D 2000A&A...355L..27H
R 8.836 [0.06] E 2012yCat.1322....0Z
J 7.665 [0.021] C 2003yCat.2246....0C
H 7.693 [0.021] C 2003yCat.2246....0C
K 7.630 [0.017] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (19) :
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CCDM J21112+5620AB BD+55 2538 IDS 21083+5556 AB UCAC4 732-072293
** DOO 16 GSC 03961-01405 LS III +56 6 WDS J21112+5620AB
ADS 14739 AB HD 202031 2MASS J21111181+5620287 WISE J211111.81+562028.6
AG+56 1462 HIC 104589 PPM 39213 YZ 56 11968
ALS 11756 HIP 104589 TIC 344538030

References (17 between 1850 and 2026) (Total 17)
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

Plx : 2    PM : 3    SpT : 2   

   

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Link by name to the catalogue in VizieR :

CCDM J21112+5620AB AG+56 1462 ALS 11756 BD+55 2538 GSC 03961-01405
HD 202031 HIC 104589 HIP 104589 LS III +56 6 2MASS J21111181+5620287
PPM 39213 UCAC4 732-072293 WDS J21112+5620AB WISE J211111.81+562028.6

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