IRC -20422

Query : IRC -20422

Basic data :
IRC -20422 -- Mira Variable
Other object types: otypes_help 		Mi* (2002AcA), V* (ASAS,ASASSN), * (UCAC4,Gaia), NIR (DENIS,2MASS), MIR (AKARI,WISEA), IR (IRC,IRAS), LP* (2022yCat), LP? (2018A&A), Opt (ATO)
ICRS coord. (ep=J2000) : 		18 02 57.9770723472 -22 01 55.013451168 (Optical) [ 0.1038 0.0830 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 59 57.1441659587 -22 02 01.048102956 [ 0.1038 0.0830 90 ]
Gal coord. (ep=J2000) : 		007.9338176252982 +00.1224085217964 [ 0.1038 0.0830 90 ]
Proper motions mas/yr : 		2.809 -6.608 [0.148 0.095 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.6138 [0.1166] A 2020yCat.1350....0G
Spectral type: 		M4 D 1975AJ.....80.1011H
Fluxes (6) :
R 12.29 [0.06] E 2012yCat.1322....0Z
G 10.575093 [0.028982] C 2020yCat.1350....0G
I 8.93 [0.03] C 2005yCat.2263....0D
J 4.526 [0.196] D 2003yCat.2246....0C
H 3.248 [0.214] D 2003yCat.2246....0C
K 2.704 [0.244] D 2003yCat.2246....0C
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Identifiers (13) :
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IRC -20422 ATO J270.7416-22.0319 TIC 111466968 Gaia DR3 4069905069772506880
AKARI-IRC-V1 J1802580-220154 DENIS J180257.9-220155 UCAC4 340-121153
ASAS J180258-2201.9 IRAS 17599-2202 WISEA J180257.99-220155.5
ASASSN-V J180258.05-220154.9 2MASS J18025797-2201550 Gaia DR2 4069905069772506880

References (16 between 1850 and 2026) (Total 16)
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 : 7    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRC -20422

Link by name to the catalogue in VizieR :

IRC -20422 AKARI-IRC-V1 J1802580-220154 DENIS J180257.9-220155 IRAS 17599-2202 2MASS J18025797-2201550
UCAC4 340-121153 WISEA J180257.99-220155.5 Gaia DR2 4069905069772506880 Gaia DR3 4069905069772506880

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