HD 331986

Query : HD 331986

Basic data :
HD 331986 -- RR Lyrae Variable
Other object types: otypes_help 		* (HD,NSVS,...), RR* (2009AJ), ** (**,WDS), RR? (2018yCat), V* (Kiso), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 12 41.6016902448 +32 12 42.407229348 (Optical) [ 0.0104 0.0135 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 10 43.0027453003 +32 03 37.936300527 [ 0.0104 0.0135 90 ]
Gal coord. (ep=J2000) : 		070.4091695505992 -01.0515866978383 [ 0.0104 0.0135 90 ]
Proper motions mas/yr : 		11.758 -5.089 [0.014 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -101.17 [3.43] / z(spectroscopic) -0.000337 [0.000011] / cz -101.15 [3.43]
   (Opt) C 2022yCat.1355....0G
Parallaxes (mas): 		0.9184 [0.0155] A 2020yCat.1350....0G
Spectral type: 		F5 E 1995A&AS..110..367N
Fluxes (5) :
R 11.432 [0.04] D 2012yCat.1322....0Z
G 11.221099 [0.009394] C 2020yCat.1350....0G
J 9.954 [0.018] C 2003yCat.2246....0C
H 9.663 [0.017] C 2003yCat.2246....0C
K 9.577 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 		Display criteria :

Identifiers (13) :
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HD 331986 NSVS 8487853 UCAC3 245-220501 Gaia DR2 2054159819759156992
** SEI 1002A PPMX J201241.6+321242 UCAC4 612-096930
Kiso J201241.60+321242.4 TIC 275957405 WDS J20127+3213A
2MASS J20124160+3212423 UCAC2 43163343 Gaia DR3 2054159819759156992

References (7 between 1850 and 2026) (Total 7)
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 : 3    Var : 3    Fe/H : 1    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 331986 2MASS J20124160+3212423 UCAC2 43163343 UCAC3 245-220501 UCAC4 612-096930
WDS J20127+3213A Gaia DR3 2054159819759156992 Gaia DR2 2054159819759156992

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