TWA 28

Query : TWA 28

Basic data :
TWA 28 -- Low-mass Star
Other object types: otypes_help 		* (2023A&A,TWA,...), PM* (2018yCat,SSSPM), LM* (2016ApJS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		11 02 09.8378779824 -34 30 35.562199176 (Optical) [ 0.0944 0.0887 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 59 48.0132750452 -34 14 25.485435883 [ 0.0944 0.0887 90 ]
Gal coord. (ep=J2000) : 		278.6444828341649 +23.1565472025717 [ 0.0944 0.0887 90 ]
Proper motions mas/yr : 		-69.490 -14.521 [0.123 0.114 90] A 2020yCat.1350....0G
Parallaxes (mas): 		16.8794 [0.131] A 2020yCat.1350....0G
Spectral type: 		M8.3 D 2016ApJS..225...10F
Fluxes (7) :
V 21.46 [0.04] D 2008A&A...489..825T
R 19.14 [0.04] D 2008A&A...489..825T
G 17.719172 [0.003514] C 2020yCat.1350....0G
I 17.90 [0.03] D 2008A&A...489..825T
J 13.034 [0.024] C 2003yCat.2246....0C
H 12.356 [0.022] C 2003yCat.2246....0C
K 11.887 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 1995 Display criteria :

Identifiers (6) :
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2MASS J11020983-3430355 TIC 49178529 Gaia DR2 5401822669314874240
SSSPM J1102-3431 TWA 28 Gaia DR3 5401822669314874240

References (91 between 1850 and 2026) (Total 91)
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

Distance : 3    Fe/H : 1    Plx : 4    PM : 6    SpT : 6   

   

Observing logs
Herschel : 3   

   

External archives :

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2MASS J11020983-3430355 Gaia DR2 5401822669314874240 Gaia DR3 5401822669314874240

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