HD 227971

Query : HD 227971

Basic data :
HD 227971 -- Star
Other object types: otypes_help 		* (HD,CSI,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 09 23.4414772248 +33 51 43.864668792 (Optical) [ 0.0087 0.0101 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 07 27.5054897169 +33 42 51.873306327 [ 0.0087 0.0101 90 ]
Gal coord. (ep=J2000) : 		071.4114934547340 +00.4310777458644 [ 0.0087 0.0101 90 ]
Proper motions mas/yr : 		6.093 -12.732 [0.011 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -29.47 [0.51] / z(spectroscopic) -0.000098 [0.000002] / cz -29.47 [0.51]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.1111 [0.0125] A 2020yCat.1350....0G
Fluxes (6) :
B 11.32 [0.08] D 2000A&A...355L..27H
V 10.13 [0.04] D 2000A&A...355L..27H
G 9.685954 [0.002763] C 2020yCat.1350....0G
J 7.672 [0.019] C 2003yCat.2246....0C
H 7.000 [0.034] C 2003yCat.2246....0C
K 6.839 [0.024] C 2003yCat.2246....0C
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Identifiers (10) :
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HD 227971 LF 3a +33 136 TYC 2679-2198-1 Gaia DR1 2055303857302682752
CSI+33-20075 2MASS J20092342+3351437 Gaia DR2 2055303861613980288
GSC 02679-02198 TIC 378396068 Gaia DR3 2055303861613980288

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

   

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HD 227971 GSC 02679-02198 LF 3a +33 136 2MASS J20092342+3351437 TYC 2679-2198-1
Gaia DR2 2055303861613980288 Gaia DR3 2055303861613980288 Gaia DR1 2055303857302682752

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