NSV 20856

Query : NSV 20856

Basic data :
NSV 20856 -- Variable Star
Other object types: otypes_help 		* (2020A&A,AP,...), V* (NSV), NIR (2MASS)
ICRS coord. (ep=J2000) : 		16 55 59.1711268896 -40 38 54.425385888 (Optical) [ 0.0138 0.0088 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 52 30.4422198521 -40 34 10.644995602 [ 0.0138 0.0088 90 ]
Gal coord. (ep=J2000) : 		344.5949364343838 +01.6572179380220 [ 0.0138 0.0088 90 ]
Proper motions mas/yr : 		-0.466 -1.187 [0.019 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 29.448 [1.748] / z(spectroscopic) 0.000098 [0.000006] / cz 29.45 [1.75]
   (Opt) B 2021A&A...647A..19T
Parallaxes (mas): 		0.5294 [0.0158] A 2020yCat.1350....0G
Spectral type: 		B9 D ~
Fluxes (6) :
B 12.3 [~] E ~
V 11.9 [~] E ~
G 11.783144 [0.002787] C 2020yCat.1350....0G
J 10.874 [0.024] C 2003yCat.2246....0C
H 10.727 [0.027] C 2003yCat.2246....0C
K 10.646 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 439 Display criteria :

Identifiers (9) :
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NSV 20856 Cl Trumpler 24 258 TIC 341261865
AP J16555916-4038544 GSC 07872-01463 Gaia DR2 5969672969964781056
Cl* Trumpler 24 FSD V6 2MASS J16555916-4038544 Gaia DR3 5969672969964781056

References (11 between 1850 and 2026) (Total 11)
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 : 3    Distance : 3    Rot : 1    Fe/H : 1    Plx : 2    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

NSV 20856 AP J16555916-4038544 GSC 07872-01463 2MASS J16555916-4038544 Gaia DR2 5969672969964781056
Gaia DR3 5969672969964781056

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