BD+55 2257B

Query : BD+55 2257B

Basic data :
BD+55 2257B -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,CSI,...), ** (BDS,CCDM,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 44 58.4611172880 +55 50 21.250669380 (Optical) [ 0.0148 0.0139 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 43 53.0722148062 +55 43 00.112491503 [ 0.0148 0.0139 90 ]
Gal coord. (ep=J2000) : 		088.4615262373330 +15.1668705018188 [ 0.0148 0.0139 90 ]
Proper motions mas/yr : 		-32.822 3.109 [0.022 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -77.19 [10.38] / z(spectroscopic) -0.000257 [0.000035] / cz -77.18 [10.38]
   (Opt) E 2018yCat.1345....0G
Parallaxes (mas): 		7.4281 [0.0144] A 2020yCat.1350....0G
Fluxes (6) :
B 10.76 [0.05] D 2000A&A...355L..27H
V 9.94 [0.04] D 2000A&A...355L..27H
G 9.985268 [0.002783] C 2020yCat.1350....0G
J 8.932 [0.020] C 2003yCat.2246....0C
H 8.655 [0.026] C 2003yCat.2246....0C
K 8.543 [0.019] C 2003yCat.2246....0C
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Identifiers (15) :
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BD+55 2257B GSC 03938-01937 2MASS J19445845+5550212 Gaia DR2 2138870073908020864
BDS 9626 B HIC 97167 TIC 467188270 Gaia DR3 2138870073908020864
CCDM J19450+5551B HIP 97167 TYC 3938-1937-1 Gaia DR1 2138870073908020864
CSI+55 2257 2 IDS 19428+5536 B WDS J19450+5551B

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

Velocities : 1    Distance : 2    Var : 1    Plx : 5    PM : 4   

   

External archives :

Link by name to the catalogue in VizieR :

CCDM J19450+5551B GSC 03938-01937 HIC 97167 HIP 97167 2MASS J19445845+5550212
TYC 3938-1937-1 WDS J19450+5551B Gaia DR2 2138870073908020864 Gaia DR3 2138870073908020864 Gaia DR1 2138870073908020864

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