BD+56 557

Query : BD+56 557

Basic data :
BD+56 557 -- Eclipsing Binary
Other object types: otypes_help 		* (2010ApJS,BD,...), MIR (WISEA,WISE), EB* (2010A&A), V* ([SCP2010]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		02 21 17.0248871352 +57 08 42.663183324 (Optical) [ 0.0086 0.0105 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 17 44.3833376556 +56 55 00.733989880 [ 0.0086 0.0105 90 ]
Gal coord. (ep=J2000) : 		134.9188095148083 -03.6207558242305 [ 0.0086 0.0105 90 ]
Proper motions mas/yr : 		-0.673 -1.136 [0.011 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.803850 [0.569979] / z(spectroscopic) 0.000033 [0.000002] / cz 9.80 [0.57]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		0.4234 [0.0146] A 2020yCat.1350....0G
Spectral type: 		B0.8V C 2010ApJS..186..191C
Fluxes (10) :
B 10.36 [0.06] D 2012yCat.1322....0Z
V 10.04 [0.09] D 2012yCat.1322....0Z
R 9.92 [0.02] D 2012yCat.1322....0Z
G 9.861167 [0.002768] C 2020yCat.1350....0G
J 9.280 [0.022] C 2003yCat.2246....0C
H 9.228 [0.029] C 2003yCat.2246....0C
K 9.201 [0.023] C 2003yCat.2246....0C
g 10.26 [0.09] D 2012yCat.1322....0Z
r 9.97 [0.11] D 2012yCat.1322....0Z
i 9.89 [0.03] D 2012yCat.1322....0Z
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 14479 Display criteria :

Identifiers (23) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+56 557 NGC 884 1924 WISEA J022117.01+570842.5 [SCP2010] 2217
AP J02211701+5708426 TIC 348444535 WISE J022117.02+570842.6 [SHM2002] 79
Cl* NGC 884 HG 1924 TYC 3694-1796-1 [CCR2014] 13230 Gaia DR2 458454296770820992
Cl* NGC 884 LAV 1653 TYC 3694-1796-2 [CHI2010] chi Per M5 Gaia DR3 458454296770820992
GSC 03694-01796 UBV 2382 [CKB2008] 35.3209+57.1452 Gaia DR1 458454292462921856
2MASS J02211701+5708426 UCAC4 736-025807 [KGM2001] 70

References (20 between 1850 and 2026) (Total 20)
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 : 3    Distance : 2    Var : 1    Rot : 2    Fe/H : 1    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+56 557 AP J02211701+5708426 GSC 03694-01796 2MASS J02211701+5708426 TYC 3694-1796-1
TYC 3694-1796-2 UCAC4 736-025807 WISEA J022117.01+570842.5 WISE J022117.02+570842.6 Gaia DR2 458454296770820992
Gaia DR3 458454296770820992 Gaia DR1 458454292462921856

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