WR 20-1

Query : WR 20-1

Basic data :
WR 20-1 -- Wolf-Rayet
Other object types: otypes_help 		* (2007ApJ,NOMAD1,...), WR* (WR,[MVM2011b]), X (CXOU,[TFT2007]), NIR (2MASS), MIR (SSTGLMC)
ICRS coord. (ep=J2000) : 		10 23 28.8004020960 -57 46 29.459982540 (Optical) [ 0.0489 0.0515 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 21 38.6104813549 -57 31 16.357085825 [ 0.0489 0.0515 90 ]
Gal coord. (ep=J2000) : 		284.2178684479637 -00.3822550288675 [ 0.0489 0.0515 90 ]
Proper motions mas/yr : 		-5.627 2.724 [0.064 0.061 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.0814 [0.062] A 2020yCat.1350....0G
Spectral type: 		WN7-8 C 2011AJ....142...40M
Fluxes (4) :
G 15.881331 [0.003028] C 2020yCat.1350....0G
J 10.60 [0.03] C 2003yCat.2246....0C
H 9.197 [0.023] C 2003yCat.2246....0C
K 8.339 [0.029] C 2003yCat.2246....0C
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Identifiers (10) :
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WR 20-1 NOMAD1 0322-0246178 [MVM2011b] MDM1 Gaia DR3 5255679638225357952
CXOU J102328.7-574629 SSTGLMC G284.2178-00.3822 [TFT2007] 29
2MASS J10232880-5746294 TIC 464294453 Gaia DR2 5255679638225357952

References (3 between 1850 and 2026) (Total 3)
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

Plx : 2    PM : 2    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : WR 20-1

Link by name to the catalogue in VizieR :

2MASS J10232880-5746294 NOMAD1 0322-0246178 SSTGLMC G284.2178-00.3822 Gaia DR2 5255679638225357952 Gaia DR3 5255679638225357952

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