BD+54 2358

Query : BD+54 2358

Basic data :
BD+54 2358 -- Emission-line Star
Other object types: otypes_help 		* (BD,ALS,...), Em* (EM*,HBHA,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 28 41.1859070424 +54 47 15.277247340 (Optical) [ 0.0130 0.0128 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 27 22.7768121908 +54 37 12.193796727 [ 0.0130 0.0128 90 ]
Gal coord. (ep=J2000) : 		090.7612574673059 +09.2806032636327 [ 0.0130 0.0128 90 ]
Proper motions mas/yr : 		-2.672 -1.741 [0.019 0.017 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.4594 [0.0139] A 2020yCat.1350....0G
Spectral type: 		Be E 1988AJ.....96..777D
Fluxes (6) :
B 10.83 [0.04] D 2000A&A...355L..27H
V 10.88 [0.07] D 2000A&A...355L..27H
G 10.690384 [0.003275] C 2020yCat.1350....0G
J 10.331 [0.024] C 2003yCat.2246....0C
H 10.263 [0.026] C 2003yCat.2246....0C
K 10.132 [0.021] C 2003yCat.2246....0C
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Identifiers (14) :
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BD+54 2358 HBHA 5201-02 TYC 3954-2309-1 Gaia DR3 2186522224964079360
ALS 11381 LS III +54 104 uvby98 005402358 Gaia DR1 2186522220661075968
EM* StHA 178 2MASS J20284117+5447151 [KW97] 47-6
GSC 03954-02309 TIC 469386012 Gaia DR2 2186522224964079360

References (11 between 1850 and 2026) (Total 11)
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 : 2    Plx : 3    PM : 2    SpT : 2   

   

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BD+54 2358 ALS 11381 GSC 03954-02309 LS III +54 104 2MASS J20284117+5447151
TYC 3954-2309-1 uvby98 005402358 Gaia DR2 2186522224964079360 Gaia DR3 2186522224964079360 Gaia DR1 2186522220661075968

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