BD-20 1916

Query : BD-20 1916

Basic data :
BD-20 1916 -- Star
Other object types: otypes_help 		* (1971PW&SO,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 25 02.0010582768 -21 09 32.657345856 (Optical) [ 0.0143 0.0181 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 22 52.3582077838 -21 03 33.855300484 [ 0.0143 0.0181 90 ]
Gal coord. (ep=J2000) : 		235.4963450700129 -02.4851577939271 [ 0.0143 0.0181 90 ]
Proper motions mas/yr : 		-2.346 3.146 [0.023 0.026 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 56.3 [~] / z(~) 0.000188 [~] / cz 56.31 [~]
   D 2006ApJ...648..580H
Parallaxes (mas): 		0.3815 [0.0251] A 2020yCat.1350....0G
Spectral type: 		OB E 1971PW&SO...1a...1S
Fluxes (8) :
U 7.62 [~] D 2003AJ....125.2531R
B 8.87 [0.01] E 2012yCat.1322....0Z
V 9.19 [0.01] E 2012yCat.1322....0Z
R 9.11 [0.04] D 2012yCat.1322....0Z
G 8.247640 [0.002796] C 2020yCat.1350....0G
J 8.135 [0.024] C 2003yCat.2246....0C
H 8.152 [0.038] C 2003yCat.2246....0C
K 8.155 [0.027] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 200 Display criteria :

Identifiers (19) :
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BD-20 1916 GSC 05978-01770 SAO 173679 YZ 111 2965
ALS 382 Hbg 34 TIC 412839776 Gaia DR2 5619903482072419712
Cl* NGC 2384 HG 10021 LS 382 TYC 5978-1770-1 Gaia DR3 5619903482072419712
CPD-20 2366 2MASS J07250200-2109328 UCAC4 345-028440 Gaia DR1 5619903477762231680
GEN# -0.02001916 PPM 252347 uvby98 -002001916

References (26 between 1850 and 2026) (Total 26)
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    Rot : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD-20 1916 ALS 382 CPD-20 2366 GSC 05978-01770 LS 382
2MASS J07250200-2109328 PPM 252347 SAO 173679 TYC 5978-1770-1 UCAC4 345-028440
uvby98 -002001916 Gaia DR2 5619903482072419712 Gaia DR3 5619903482072419712 Gaia DR1 5619903477762231680

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