BD-20 1872

Query : BD-20 1872

Basic data :
BD-20 1872 -- Star
Other object types: otypes_help 		* (BD,GSC,...), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		07 21 10.1169883800 -20 43 40.390490928 (Optical) [ 0.0073 0.0105 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 19 00.0873325059 -20 37 57.428427193 [ 0.0073 0.0105 90 ]
Gal coord. (ep=J2000) : 		234.6905406048058 -03.0787612821005 [ 0.0073 0.0105 90 ]
Proper motions mas/yr : 		-2.146 3.027 [0.012 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 53.98 [0.13] / z(spectroscopic) 0.000180 [0.000000] / cz 53.98 [0.13]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.3534 [0.0152] A 2020yCat.1350....0G
Spectral type: 		K0.5II C 2014yCat....1.2023S
Fluxes (10) :
B 11.717 [0.06] D 2012yCat.1322....0Z
V 9.985 [0.03] D 2012yCat.1322....0Z
R 9.777 [0.03] D 2012yCat.1322....0Z
G 9.321254 [0.002762] C 2022yCat.1355....0G
J 6.933 [0.029] C 2003yCat.2246....0C
H 6.163 [0.027] C 2003yCat.2246....0C
K 5.899 [0.018] C 2003yCat.2246....0C
g 10.785 [0.01] D 2012yCat.1322....0Z
r 9.687 [0.01] D 2012yCat.1322....0Z
i 8.698 [0.01] D 2012yCat.1322....0Z
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Identifiers (10) :
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BD-20 1872 TIC 10828512 WISE J072110.12-204340.3 Gaia DR1 2929815376941029504
GSC 05978-01621 TYC 5978-1621-1 Gaia DR2 2929815381248118272
2MASS J07211011-2043403 UCAC4 347-026574 Gaia DR3 2929815381248118272

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

   

External archives :

Link by name to the catalogue in VizieR :

BD-20 1872 GSC 05978-01621 2MASS J07211011-2043403 TYC 5978-1621-1 UCAC4 347-026574
WISE J072110.12-204340.3 Gaia DR2 2929815381248118272 Gaia DR3 2929815381248118272 Gaia DR1 2929815376941029504

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