IRC -20427

Query : IRC -20427

Basic data :
IRC -20427 -- Red Supergiant
Other object types: otypes_help 		Mas (1997A&AS,OH,...), * (UCAC2,UCAC4,...), IR (BAaDE,IRAS,...), MIR (AKARI,WISEA,...), AB* (1997ApJS), OH* (2001A&A), s*r (1994AAS), LP? (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 05 35.4932171856 -21 13 42.214590948 (Optical) [ 0.0513 0.0436 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 02 35.7584874548 -21 14 00.003029643 [ 0.0513 0.0436 90 ]
Gal coord. (ep=J2000) : 		008.9333846378444 -00.0146386828409 [ 0.0513 0.0436 90 ]
Proper motions mas/yr : 		-0.606 -1.986 [0.067 0.048 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 5.39 [2.67] / z(spectroscopic) 0.000018 [0.000009] / cz 5.39 [2.67]
   (Opt) C 2018yCat.1345....0G
VLSR : 		24.7 ~ ~ [1.45] (Rad) 1997A&AS..122...79S
Parallaxes (mas): 		0.1061 [0.0542] A 2020yCat.1350....0G
Spectral type: 		M3/4I D 1994AAS...185.4515W
Fluxes (5) :
R 10.461 [0.04] D 2012yCat.1322....0Z
G 8.699185 [0.006655] C 2020yCat.1350....0G
J 4.586 [0.222] D 2003yCat.2246....0C
H 3.248 [0.234] D 2003yCat.2246....0C
K 2.637 [0.298] D 2003yCat.2246....0C
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Identifiers (20) :
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OH 008.933-00.014 2MASS J18053549-2113422 TIC 105680787 [A72c] 169
AKARI-IRC-V1 J1805355-211341 OH 008.933-00.015 UCAC2 23440370 [PCC93] 214
BAaDE ad3a-07589 OH 008.934-00.014 UCAC4 344-124352 [SVM2001b] 20
IRAS 18025-2113 RAFGL 2062 WISEA J180535.50-211342.2 Gaia DR2 4070098098465016960
IRC -20427 SCHB 285 WISE J180535.52-211342.4 Gaia DR3 4070098098465016960

References (38 between 1850 and 2026) (Total 38)
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 : 7    Plx : 2    PM : 2    SpT : 7   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRC -20427

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1805355-211341 IRAS 18025-2113 IRC -20427 2MASS J18053549-2113422 RAFGL 2062
UCAC2 23440370 UCAC4 344-124352 WISEA J180535.50-211342.2 WISE J180535.52-211342.4 Gaia DR2 4070098098465016960
Gaia DR3 4070098098465016960

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