2MASS J20454346+2452441

Query : 2MASS J20454346+2452441

Basic data :
2MASS J20454346+2452441 -- S Star Candidate
Other object types: otypes_help 		* (TYC,Gaia), S*? (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		20 45 43.4614805712 +24 52 44.294514852 (Optical) [ 0.0180 0.0154 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 43 32.9324811531 +24 41 45.231010327 [ 0.0180 0.0154 90 ]
Gal coord. (ep=J2000) : 		068.6204776733940 -11.2043503351864 [ 0.0180 0.0154 90 ]
Proper motions mas/yr : 		-5.543 -10.288 [0.021 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 16.12 [1.07] / z(spectroscopic) 0.000054 [0.000004] / cz 16.12 [1.07]
   (Opt) B 2022yCat.1355....0G
Parallaxes (mas): 		0.1555 [0.0248] A 2020yCat.1350....0G
Spectral type: 		S: E 2023ApJS..267....5C
Fluxes (6) :
B 13.27 [0.49] D 2000A&A...355L..27H
V 11.34 [0.13] D 2000A&A...355L..27H
G 10.430144 [0.003003] C 2020yCat.1350....0G
J 7.496 [0.029] C 2003yCat.2246....0C
H 6.586 [0.057] C 2003yCat.2246....0C
K 6.305 [0.021] C 2003yCat.2246....0C
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Identifiers (6) :
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2MASS J20454346+2452441 TIC 282251746 Gaia DR2 1843352443925061888
LAMOST J204543.45+245244.1 TYC 2174-1708-1 Gaia DR3 1843352443925061888

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

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J20454346+2452441 TYC 2174-1708-1 Gaia DR2 1843352443925061888 Gaia DR3 1843352443925061888

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