BD+54 2684

Query : BD+54 2684

Basic data :
BD+54 2684 -- Emission-line Star
Other object types: otypes_help 		* (BD,ALS,...), Em* (EM*,HBHA,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 06 28.5642074136 +55 02 48.452247420 (Optical) [ 0.0160 0.0162 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 04 40.3583463297 +54 48 08.869555445 [ 0.0160 0.0162 90 ]
Gal coord. (ep=J2000) : 		100.7412594746605 -00.5541147898324 [ 0.0160 0.0162 90 ]
Proper motions mas/yr : 		-2.826 -2.389 [0.020 0.022 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.3804 [0.0187] A 2020yCat.1350....0G
Spectral type: 		B2e D 1949ApJ...110..387M
Fluxes (6) :
B 10.70 [0.04] D 2000A&A...355L..27H
V 10.43 [0.04] D 2000A&A...355L..27H
G 10.428419 [0.002826] C 2020yCat.1350....0G
J 9.203 [0.026] C 2003yCat.2246....0C
H 8.949 [0.030] C 2003yCat.2246....0C
K 8.646 [0.020] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+54 2684 HBHA 5204-06 TYC 3973-2104-1 Gaia DR1 2005740209584523648
ALS 12126 LS III +54 13 [KW97] 61-20
EM* MWC 1053 2MASS J22062856+5502484 Gaia DR2 2005740213902895360
GSC 03973-02104 TIC 328163760 Gaia DR3 2005740213906090112

References (14 between 1850 and 2026) (Total 14)
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 : 1    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+54 2684 ALS 12126 GSC 03973-02104 LS III +54 13 2MASS J22062856+5502484
TYC 3973-2104-1 Gaia DR2 2005740213902895360 Gaia DR3 2005740213906090112 Gaia DR1 2005740209584523648

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