HD 156491

Query : HD 156491

Basic data :
HD 156491 -- Emission-line Star
Other object types: otypes_help 		* (HD,BD,...), UV (FAUST,[FBA2002]), Em* ([M81]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 18 38.7684569088 -21 35 21.798721428 (Optical) [ 0.2968 0.1936 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 15 39.0434530683 -21 32 15.395872477 [ 0.2968 0.1936 90 ]
Gal coord. (ep=J2000) : 		002.8793372626974 +09.1023898798263 [ 0.2968 0.1936 90 ]
Proper motions mas/yr : 		-0.514 -1.147 [0.416 0.264 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.6176 [0.291] A 2020yCat.1350....0G
Spectral type: 		B3III C 1988MSS...C04....0H
Fluxes (6) :
B 9.94 [0.03] D 2000A&A...355L..27H
V 9.54 [0.03] D 2000A&A...355L..27H
G 9.381079 [0.003452] C 2020yCat.1350....0G
J 8.335 [0.021] C 2003yCat.2246....0C
H 8.168 [0.042] C 2003yCat.2246....0C
K 8.068 [0.027] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 156491 FAUST 4075 SAO 185252 [FBA2002] 199
BD-21 4567 GSC 06245-00423 TIC 74678231 [M81] I-549
CPD-21 6364 2MASS J17183876-2135215 TYC 6245-423-1 Gaia DR2 4115005451880505728
EPIC 233986359 PPM 266666 YZ 111 7068 Gaia DR3 4115005451880505728

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

Plx : 1    PM : 1    SpT : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 156491 BD-21 4567 CPD-21 6364 FAUST 4075 GSC 06245-00423
2MASS J17183876-2135215 PPM 266666 SAO 185252 TYC 6245-423-1 Gaia DR2 4115005451880505728
Gaia DR3 4115005451880505728

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