2MASS J18442945-0330024

Query : 2MASS J18442945-0330024

Basic data :
2MASS J18442945-0330024 -- Red Supergiant
Other object types: otypes_help 		* ([NGM2011],Gaia), NIR (2MASS,DENIS), s*r (2011A&A), LP? (2022yCat)
ICRS coord. (ep=J2000) : 		18 44 29.4512698584 -03 30 02.428350660 (Optical) [ 0.1919 0.1789 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 41 51.6322346378 -03 33 09.900765573 [ 0.1919 0.1789 90 ]
Gal coord. (ep=J2000) : 		029.0249382958341 -00.0526789142562 [ 0.1919 0.1789 90 ]
Proper motions mas/yr : 		-2.360 -4.749 [0.219 0.185 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 84.1 [0.5] / z(spectroscopic) 0.000281 [0.000002] / cz 84.11 [0.50]
   (NIR) A 2024AJ....167..230C
Parallaxes (mas): 		0.1932 [0.2072] A 2020yCat.1350....0G
Spectral type: 		M2Ia C 2011A&A...528A..59N
Fluxes (5) :
G 15.401746 [0.004417] C 2020yCat.1350....0G
I 14.13 [0.04] C 2005yCat.2263....0D
J 8.446 [0.029] C 2003yCat.2246....0C
H 6.39 [0.03] C 2003yCat.2246....0C
K 5.409 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 12 Display criteria :

Identifiers (7) :
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2MASS J18442945-0330024 TIC 203964375 [NGM2011] F1S06 Gaia DR3 4258486466587596160
DENIS J184429.4-033002 [NGM2011] A5 Gaia DR2 4258486466587596160

References (4 between 1850 and 2026) (Total 4)
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    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J18442945-0330024 DENIS J184429.4-033002 Gaia DR2 4258486466587596160 Gaia DR3 4258486466587596160

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