IRC -20504

Query : IRC -20504

Basic data :
IRC -20504 -- Asymptotic Giant Branch Star
Other object types: otypes_help 		IR (IRC,IRAS), AB* (1997ApJS), LP* (2022yCat), LP? (2018A&A), V* (2018AJ), * (Gaia), NIR (2MASS), Opt (ATO)
ICRS coord. (ep=J2000) : 		18 38 22.6609395672 -18 21 57.962767752 (Optical) [ 0.0805 0.0697 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 35 26.9532110717 -18 24 38.818938416 [ 0.0805 0.0697 90 ]
Gal coord. (ep=J2000) : 		015.0850187073199 -05.4839784008048 [ 0.0805 0.0697 90 ]
Proper motions mas/yr : 		0.018 2.399 [0.102 0.077 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.6838 [0.0823] A 2020yCat.1350....0G
Spectral type: 		M7 D 1975AJ.....80.1011H
Fluxes (5) :
V 12.5 [~] D 1975AJ.....80.1011H
G 8.858058 [0.013889] C 2020yCat.1350....0G
J 4.182 [0.232] D 2003yCat.2246....0C
H 3.067 [0.200] D 2003yCat.2246....0C
K 2.640 [0.202] D 2003yCat.2246....0C
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Identifiers (7) :
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IRC -20504 IRAS 18354-1824 TIC 1051300 Gaia DR3 4093388129943081856
ATO J279.5944-18.3660 2MASS J18382265-1821578 Gaia DR2 4093388129943081856

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

Var : 3    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRC -20504

Link by name to the catalogue in VizieR :

IRC -20504 IRAS 18354-1824 2MASS J18382265-1821578 Gaia DR2 4093388129943081856 Gaia DR3 4093388129943081856

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