HD 187981

Query : HD 187981

Basic data :
HD 187981 -- Star
Other object types: otypes_help 		* (HD,AG,...), ** (ADS,CCDM,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 51 41.3763168000 +31 08 28.619903292 (Optical) [ 0.0125 0.0175 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 49 43.2561814170 +31 00 43.410791178 [ 0.0125 0.0175 90 ]
Gal coord. (ep=J2000) : 		067.1320107665034 +02.1692994563132 [ 0.0125 0.0175 90 ]
Proper motions mas/yr : 		-0.497 -5.461 [0.016 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 7.00 [4.4] / z(~) 0.000023 [0.000015] / cz 7.00 [4.40]
   C 2006AstL...32..759G
Parallaxes (mas): 		4.2274 [0.0187] A 2020yCat.1350....0G
Spectral type: 		A5 E 1993yCat.3135....0C
Fluxes (6) :
B 7.368 [0.015] D 2000A&A...355L..27H
V 7.082 [0.010] D 2000A&A...355L..27H
G 7.030350 [0.002797] C 2022yCat.1355....0G
J 6.432 [0.019] C 2003yCat.2246....0C
H 6.359 [0.046] C 2003yCat.2246....0C
K 6.261 [0.026] C 2003yCat.2246....0C
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Identifiers (28) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 187981 GCRV 12216 PLX 4681 UBV 16911
ADS 13038 A GEN# +1.00187981A PPM 83704 uvby98 100187981 A
AG+31 1898 GSC 02669-04293 SAO 68974 WDS J19517+3108A
BD+30 3779 HIC 97734 SKY# 37173 WEB 17192
CCDM J19517+3108A HIP 97734 TD1 25590 Gaia DR2 2033506318513309056
CSI+30 3779 1 IDS 19478+3053 A TIC 84111010 Gaia DR3 2033506318513309056
GC 27511 2MASS J19514138+3108286 TYC 2669-4293-1 Gaia DR1 2033506314163241216

References (19 between 1850 and 2026) (Total 19)
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 : 6    Distance : 3    Plx : 5    PM : 6    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 187981 AG+31 1898 BD+30 3779 CCDM J19517+3108A GSC 02669-04293
HIC 97734 HIP 97734 2MASS J19514138+3108286 PLX 4681 PPM 83704
SAO 68974 TD1 25590 TYC 2669-4293-1 uvby98 100187981 A WDS J19517+3108A
Gaia DR2 2033506318513309056 Gaia DR3 2033506318513309056 Gaia DR1 2033506314163241216

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