BD+55 2691

Query : BD+55 2691

Basic data :
BD+55 2691 -- Variable Star
Other object types: otypes_help 		* (BD,ALS,...), V* (NSV), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 09 15.4659034560 +55 44 48.435921924 (Optical) [ 0.0179 0.0189 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 07 27.4277482514 +55 30 03.179296368 [ 0.0179 0.0189 90 ]
Gal coord. (ep=J2000) : 		101.4700804495202 -00.2153099721979 [ 0.0179 0.0189 90 ]
Proper motions mas/yr : 		-4.337 -4.077 [0.023 0.023 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.4926 [0.0207] A 2020yCat.1350....0G
Spectral type: 		B8IV D ~
Fluxes (11) :
U 11.49 [~] D 2003AJ....125.2531R
B 11.60 [0.08] D 2000A&A...355L..27H
V 11.19 [0.09] D 2000A&A...355L..27H
R 11.28 [0.05] E 2012yCat.1322....0Z
G 11.176690 [0.002772] C 2020yCat.1350....0G
J 10.607 [0.027] C 2003yCat.2246....0C
H 10.471 [0.027] C 2003yCat.2246....0C
K 10.489 [0.022] C 2003yCat.2246....0C
g 11.33 [0.04] D 2012yCat.1322....0Z
r 11.25 [0.04] D 2012yCat.1322....0Z
i 11.30 [0.01] E 2012yCat.1322....0Z
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Identifiers (14) :
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BD+55 2691 2MASS J22091545+5544484 UBV M 3939 Gaia DR3 2197941787103709568
ALS 18803 NSV 25843 UCAC4 729-079982 Gaia DR1 2197941782789118976
GEN# +0.05502691 TIC 328866776 [BBB73] 68
GSC 03973-01103 TYC 3973-1103-1 Gaia DR2 2197941787088201344

References (14 between 1850 and 2026) (Total 14)
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 : 1    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+55 2691 ALS 18803 GSC 03973-01103 2MASS J22091545+5544484 NSV 25843
TYC 3973-1103-1 UCAC4 729-079982 Gaia DR2 2197941787088201344 Gaia DR3 2197941787103709568 Gaia DR1 2197941782789118976

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