BD+57 2395

Query : BD+57 2395

Basic data :
BD+57 2395 -- Eclipsing Binary
Other object types: otypes_help 		* (2022ApJS,BD,...), ** (ADS,CCDM,...), EB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 46 11.0635141968 +57 47 33.691363764 (Optical) [ 0.0180 0.0201 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 44 35.8008198248 +57 33 39.755373353 [ 0.0180 0.0201 90 ]
Gal coord. (ep=J2000) : 		100.2217419617427 +03.3353348921119 [ 0.0180 0.0201 90 ]
Proper motions mas/yr : 		-1.037 -3.152 [0.023 0.024 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -16.53 [8.79] / z(spectroscopic) -0.000055 [0.000029] / cz -16.53 [8.79]
   (Opt) D 2018yCat.1345....0G
Parallaxes (mas): 		1.0964 [0.0195] A 2020yCat.1350....0G
Spectral type: 		B2 D ~
Fluxes (6) :
B 9.91 [~] E ~
V 9.56 [~] E ~
G 9.444353 [0.002770] C 2020yCat.1350....0G
J 8.511 [0.023] C 2003yCat.2246....0C
H 8.347 [0.049] C 2003yCat.2246....0C
K 8.351 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 21 Display criteria :

Identifiers (24) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+57 2395 GEN# +4.35370778 PMC 90-93 4786 YZ 57 12510
ADS 15318 A GSC 03975-00721 PPM 39848 [AC2000b] Trap 865 1
AG+57 1486 HIC 107480 SAO 33737 [PGH98b] Star 28
CCDM J21462+5748A HIP 107480 TIC 342336275 Gaia DR2 2178313786552704384
Cl Trumpler 37 778 IDS 21430+5719 A TYC 3975-721-1 Gaia DR3 2178313786552704384
CSI+57 2395 2 2MASS J21461106+5747337 WDS J21462+5748A Gaia DR1 2178313782247823744

References (19 between 1850 and 2026) (Total 19)
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 : 5   

   

Observing logs
IUE : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+57 2395 AG+57 1486 CCDM J21462+5748A GSC 03975-00721 HIC 107480
HIP 107480 2MASS J21461106+5747337 PPM 39848 SAO 33737 TYC 3975-721-1
WDS J21462+5748A Gaia DR2 2178313786552704384 Gaia DR3 2178313786552704384 Gaia DR1 2178313782247823744

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Annotations :
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