HD 331808

Query : HD 331808

Basic data :
HD 331808 -- Emission-line Star
Other object types: otypes_help 		* (HD,GEN#,...), Em* (EM*,HBHA,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 03 21.5843913576 +31 18 50.592437532 (Optical) [ 0.0409 0.0523 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 01 22.6991188012 +31 10 20.805407269 [ 0.0409 0.0523 90 ]
Gal coord. (ep=J2000) : 		068.5802467307654 +00.1303529225273 [ 0.0409 0.0523 90 ]
Proper motions mas/yr : 		-1.465 -4.721 [0.058 0.071 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5425 [0.0611] A 2020yCat.1350....0G
Spectral type: 		F0 E 1995A&AS..110..367N
Fluxes (6) :
B 11.02 [~] E ~
V 11.02 [~] E ~
G 10.930159 [0.002806] C 2020yCat.1350....0G
J 10.377 [0.020] C 2003yCat.2246....0C
H 10.313 [0.020] C 2003yCat.2246....0C
K 10.260 [0.019] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 331808 GSC 02670-03050 TIC 105392716 Gaia DR2 2030888209508078976
EM* CDS 4530 HBHA 42-09 TYC 2670-3050-1 Gaia DR3 2030888209508078976
EM* VES 109 HBHA 3203-13 UBV M 29730 Gaia DR1 2030888205180978432
EM* AS 378 Hen 3-1821 UCAC2 42818866
GEN# +1.00331808 2MASS J20032158+3118505 [KW97] 42-9

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

Plx : 2    PM : 2    SpT : 1   

   

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HD 331808 GSC 02670-03050 2MASS J20032158+3118505 TYC 2670-3050-1 UCAC2 42818866
Gaia DR2 2030888209508078976 Gaia DR3 2030888209508078976 Gaia DR1 2030888205180978432

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