BD+31 3989

Query : BD+31 3989

Basic data :
BD+31 3989 -- Star
Other object types: otypes_help 		* (BD,GSC,...), ** (**,ADS,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 12 19.4520093072 +32 04 32.727391788 (Optical) [ 0.0425 0.0505 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 10 20.7300563767 +31 55 29.386793086 [ 0.0425 0.0505 90 ]
Gal coord. (ep=J2000) : 		070.2525654341019 -01.0611756252543 [ 0.0425 0.0505 90 ]
Proper motions mas/yr : 		5.262 -0.531 [0.054 0.061 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.1926 [0.0609] A 2020yCat.1350....0G
Fluxes (6) :
B 9.94 [0.03] D 2000A&A...355L..27H
V 9.83 [0.03] D 2000A&A...355L..27H
G 9.738665 [0.002765] C 2020yCat.1350....0G
J 9.404 [0.021] C 2003yCat.2246....0C
H 9.385 [0.021] C 2003yCat.2246....0C
K 9.365 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1938 Display criteria :

Identifiers (15) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+31 3989 GSC 02675-03237 2MASS J20121945+3204326 Gaia DR2 2054157174059300096
** STF 2649B HIC 99566 TIC 92639595 Gaia DR3 2054157174059300096
ADS 13513 B HIP 99566 TYC 2675-3237-1 Gaia DR1 2054157169757716480
CCDM J20123+3205B IDS 20084+3147 B WDS J20123+3205B

References (10 between 1850 and 2026) (Total 10)
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

Distance : 2    Plx : 5    PM : 4   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 3989 CCDM J20123+3205B GSC 02675-03237 HIC 99566 HIP 99566
2MASS J20121945+3204326 TYC 2675-3237-1 WDS J20123+3205B Gaia DR2 2054157174059300096 Gaia DR3 2054157174059300096
Gaia DR1 2054157169757716480

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