HD 227991

Query : HD 227991

Basic data :
HD 227991 -- Star
Other object types: otypes_help 		* (HD,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 09 29.9610869880 +37 48 16.984243476 (Optical) [ 0.0108 0.0124 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 07 39.9483734505 +37 39 23.819337521 [ 0.0108 0.0124 90 ]
Gal coord. (ep=J2000) : 		074.7336115505466 +02.5562488122329 [ 0.0108 0.0124 90 ]
Proper motions mas/yr : 		0.213 -0.823 [0.014 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -43.0 [~] / z(~) -0.000143 [~] / cz -43.00 [~]
   E 1953GCRV..C......0W
Parallaxes (mas): 		0.6469 [0.0141] A 2020yCat.1350....0G
Spectral type: 		B8 D ~
Fluxes (6) :
B 10.45 [0.03] D 2000A&A...355L..27H
V 10.29 [0.04] D 2000A&A...355L..27H
G 10.153811 [0.002776] C 2020yCat.1350....0G
J 9.648 [0.022] C 2003yCat.2246....0C
H 9.585 [0.031] C 2003yCat.2246....0C
K 9.599 [0.014] C 2003yCat.2246....0C
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Identifiers (12) :
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HD 227991 GSC 03150-01976 TIC 42368170 Gaia DR2 2061556337578497024
BD+37 3796 LF 3b +37 334 TYC 3150-1976-1 Gaia DR3 2061556337578497024
GCRV 12515 2MASS J20092996+3748169 WEB 17715 Gaia DR1 2061556333257930880

References (9 between 1850 and 2026) (Total 9)
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

Velocities : 3    Distance : 2    Plx : 3    PM : 2    SpT : 1   

   

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HD 227991 BD+37 3796 GSC 03150-01976 LF 3b +37 334 2MASS J20092996+3748169
TYC 3150-1976-1 Gaia DR2 2061556337578497024 Gaia DR3 2061556337578497024 Gaia DR1 2061556333257930880

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