BD-20 1913

Query : BD-20 1913

Basic data :
BD-20 1913 -- Blue Straggler Candidate
Other object types: otypes_help 		* (BD,ALS,...), BS? (2021A&A), Em* (EM*), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 24 43.7846370624 -20 56 15.839127168 (Optical) [ 0.0096 0.0129 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 22 33.8772346759 -20 50 18.247214703 [ 0.0096 0.0129 90 ]
Gal coord. (ep=J2000) : 		235.2675894112267 -02.4430129473777 [ 0.0096 0.0129 90 ]
Proper motions mas/yr : 		-2.241 2.361 [0.016 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 61.5 [~] / z(~) 0.000205 [~] / cz 61.51 [~]
   D 2006ApJ...648..580H
Parallaxes (mas): 		0.4214 [0.0176] A 2020yCat.1350....0G
Spectral type: 		B0III D ~
Fluxes (7) :
U 9.3 [~] D 2003AJ....125.2531R
B 9.92 [~] E ~
V 9.96 [~] E ~
G 9.880077 [0.002769] C 2020yCat.1350....0G
J 9.775 [0.024] C 2003yCat.2246....0C
H 9.773 [0.024] C 2003yCat.2246....0C
K 9.808 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 291 Display criteria :

Identifiers (15) :
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BD-20 1913 GEN# +2.23830001 TIC 412747168 Gaia DR2 5619923204561849856
ALS 18711 GSC 05978-01707 TYC 5978-1707-1 Gaia DR3 5619923204561849856
Cl* NGC 2384 HG 10022 2MASS J07244378-2056158 UBV M 32494 Gaia DR1 5619923200257963264
EM* CDS 685 NGC 2383 1 uvby98 223830001

References (16 between 1850 and 2026) (Total 16)
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   

   

External archives :

Link by name to the catalogue in VizieR :

BD-20 1913 ALS 18711 GSC 05978-01707 2MASS J07244378-2056158 TYC 5978-1707-1
uvby98 223830001 Gaia DR2 5619923204561849856 Gaia DR3 5619923204561849856 Gaia DR1 5619923200257963264

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