CSS2 21

Query : CSS2 21

Basic data :
CSS2 21 -- S Star
Other object types: otypes_help 		S* (CSS2), Mi* (2018AJ), LP* (2022yCat), * (Gaia), NIR (2MASS), Opt (ATO)
ICRS coord. (ep=J2000) : 		07 27 41.2782547872 -21 31 14.579527728 (Optical) [ 0.0274 0.0350 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 25 31.9740864710 -21 25 04.901745306 [ 0.0274 0.0350 90 ]
Gal coord. (ep=J2000) : 		236.1083925660826 -02.1124643608268 [ 0.0274 0.0350 90 ]
Proper motions mas/yr : 		-1.726 2.188 [0.042 0.048 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 60.46 [0.82] / z(spectroscopic) 0.000202 [0.000003] / cz 60.47 [0.82]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.2904 [0.0474] A 2020yCat.1350....0G
Spectral type: 		S D 1990AJ....100..569S
Fluxes (4) :
G 12.521730 [0.011677] C 2020yCat.1350....0G
J 8.085 [0.023] C 2003yCat.2246....0C
H 6.846 [0.034] C 2003yCat.2246....0C
K 6.274 [0.024] C 2003yCat.2246....0C
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Identifiers (6) :
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2MASS J07274128-2131146 CSS2 21 Gaia DR2 5619642343755239680
ATO J111.9220-21.5208 TIC 139563130 Gaia DR3 5619642343755239680

References (5 between 1850 and 2026) (Total 5)
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 : 1    Var : 2    Plx : 2    PM : 2    SpT : 1   

   

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2MASS J07274128-2131146 Gaia DR2 5619642343755239680 Gaia DR3 5619642343755239680

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