BD+30 3689

Query : BD+30 3689

Basic data :
BD+30 3689 -- Blue Supergiant
Other object types: otypes_help 		* (BD,ALS,...), s*b (2022ApJ), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		19 41 02.1007848432 +30 38 20.537098044 (Optical) [ 0.0103 0.0122 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 39 04.1058229692 +30 31 17.077503334 [ 0.0103 0.0122 90 ]
Gal coord. (ep=J2000) : 		065.5509387485592 +03.8968111186507 [ 0.0103 0.0122 90 ]
Proper motions mas/yr : 		-2.122 -5.678 [0.014 0.015 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.1536 [0.0149] A 2020yCat.1350....0G
Spectral type: 		B5Ib D 2022ApJ...937..110L
Fluxes (6) :
B 10.43 [0.03] D 2000A&A...355L..27H
V 10.36 [0.04] D 2000A&A...355L..27H
G 10.323702 [0.002780] C 2020yCat.1350....0G
J 9.914 [0.021] C 2003yCat.2246....0C
H 9.897 [0.022] C 2003yCat.2246....0C
K 9.892 [0.017] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+30 3689 LAMOST J194101.97+303821.9 2MASS J19410209+3038205 Gaia DR2 2032893821817577216
ALS 10415 LF 2 +30 374 TIC 70608189 Gaia DR3 2032893821817577216
GSC 02656-02040 LS II +30 5 TYC 2656-2040-1 Gaia DR1 2032893817465148928

References (10 between 1850 and 2026) (Total 10)
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    Rot : 1    Fe/H : 1    Plx : 2    PM : 2    SpT : 2   

   

External archives :

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BD+30 3689 ALS 10415 GSC 02656-02040 LF 2 +30 374 LS II +30 5
2MASS J19410209+3038205 TYC 2656-2040-1 Gaia DR2 2032893821817577216 Gaia DR3 2032893821817577216 Gaia DR1 2032893817465148928

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