BD+57 2375

Query : BD+57 2375

Basic data :
BD+57 2375 -- Pulsating Variable
Other object types: otypes_help 		* (2022AJ,BD,...), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 42 29.1150643272 +57 50 50.163123876 (Optical) [ 0.0113 0.0115 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 40 55.4069517425 +57 37 05.321067665 [ 0.0113 0.0115 90 ]
Gal coord. (ep=J2000) : 		099.8821685194146 +03.6968284737638 [ 0.0113 0.0115 90 ]
Proper motions mas/yr : 		-4.151 -4.287 [0.015 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.366160 [1.00333] / z(spectroscopic) 0.000005 [0.000003] / cz 1.37 [1.00]
   (NIR) B 2020AJ....160..120J
Parallaxes (mas): 		1.0736 [0.0128] A 2020yCat.1350....0G
Spectral type: 		B8 D ~
Fluxes (6) :
B 10.10 [0.03] D 2000A&A...355L..27H
V 10.00 [0.03] D 2000A&A...355L..27H
G 9.932946 [0.002817] C 2020yCat.1350....0G
J 9.58 [0.024] C 2003yCat.2246....0C
H 9.574 [0.03] C 2003yCat.2246....0C
K 9.551 [0.021] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+57 2375 Cl* Trumpler 37 MVA 1098 2MASS J21422910+5750501 Gaia DR3 2178491392040272896
AP J21422910+5750501 Cl Trumpler 37 751 TIC 260285908 Gaia DR1 2178491387733898368
Cl* Trumpler 37 MVA 109 GSC 03975-00361 TYC 3975-361-1 Gaia DR2 2178491392040272896

References (7 between 1850 and 2026) (Total 7)
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    Rot : 1    Fe/H : 2    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+57 2375 AP J21422910+5750501 GSC 03975-00361 2MASS J21422910+5750501 TYC 3975-361-1
Gaia DR3 2178491392040272896 Gaia DR1 2178491387733898368 Gaia DR2 2178491392040272896

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