HD 331446

Query : HD 331446

Basic data :
HD 331446 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,AG,...), ** (**,WDS), MIR (WISEA,WISE), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 50 17.5585891013 +31 26 59.238293945 (Optical) [ 0.2888 0.4185 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 48 19.9790335751 +31 19 19.137465899 [ 0.2888 0.4185 90 ]
Gal coord. (ep=J2000) : 		067.2458298064926 +02.5831839567784 [ 0.2888 0.4185 90 ]
Proper motions mas/yr : 		2.158 0.396 [0.667 0.836 90] A 2018yCat.1345....0G
Parallaxes (mas): 		2.3465 [0.3618] A 2018yCat.1345....0G
Spectral type: 		A2 E 1995A&AS..110..367N
Fluxes (4) :
R 9.460 [0.03] D 2012yCat.1322....0Z
G 9.4764 [0.0037] C 2018yCat.1345....0G
H 8.820 [0.023] C 2003yCat.2246....0C
K 8.825 [0.039] 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 (13) :
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HD 331446 GSC 02669-02965 UCAC4 608-094933 Gaia DR2 2033716462635607680
** COU 1468 2MASS J19501756+3126591 WDS J19503+3127AB
AG+31 1893 PPM 83642 WISEA J195017.55+312659.3
BD+31 3801 SAO 68927 WISE J195017.55+312659.3

References (4 between 1850 and 2026) (Total 4)
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 : 1    PM : 2    SpT : 1   

   

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HD 331446 AG+31 1893 BD+31 3801 GSC 02669-02965 2MASS J19501756+3126591
PPM 83642 SAO 68927 UCAC4 608-094933 WDS J19503+3127AB WISEA J195017.55+312659.3
WISE J195017.55+312659.3 Gaia DR2 2033716462635607680

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