IRC +20431

Query : IRC +20431

Basic data :
IRC +20431 -- Long-Period Variable
Other object types: otypes_help 		V* (), * (UCAC2,[AHB74],...), IR (IRC,IRAS), LP* (2020ApJS), LP? (2022yCat), NIR (2MASS), MIR (MSX6C)
ICRS coord. (ep=J2000) : 		19 45 51.3324234792 +20 34 04.090460196 (Optical) [ 0.0385 0.0424 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 43 39.9843295247 +20 26 41.935849844 [ 0.0385 0.0424 90 ]
Gal coord. (ep=J2000) : 		057.3473768741352 -02.0517445017051 [ 0.0385 0.0424 90 ]
Proper motions mas/yr : 		-2.679 -3.469 [0.058 0.063 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.7878 [0.0591] A 2020yCat.1350....0G
Spectral type: 		M8 D ~
Fluxes (6) :
V 13.3 [~] E ~
G 9.869047 [0.007789] C 2020yCat.1350....0G
J 5.205 [0.214] D 2003yCat.2246....0C
H 3.960 [0.036] C 2003yCat.2246....0C
K 3.384 [0.262] D 2003yCat.2246....0C
g 14.877 [~] D 2020ApJS..249...18C
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Identifiers (10) :
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IRC +20431 MSX6C G057.3478-02.0511 ZTF J194551.32+203404.0 Gaia DR3 1825825270845273600
IRAS 19436+2026 TIC 361539583 [AHB74] M 249
2MASS J19455133+2034039 UCAC2 39200771 Gaia DR2 1825825270845273600

References (7 between 1850 and 2026) (Total 7)
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    Var : 1    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRC +20431

Link by name to the catalogue in VizieR :

IRC +20431 IRAS 19436+2026 2MASS J19455133+2034039 MSX6C G057.3478-02.0511 UCAC2 39200771
Gaia DR2 1825825270845273600 Gaia DR3 1825825270845273600

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