XTE J1946+274

Query : XTE J1946+274

Basic data :
XTE J1946+274 -- High Mass X-ray Binary
Other object types: otypes_help 		XB* (), X (2022MNRAS,3A,...), HXB (2013ApJS), * (UCAC4,[VIN2002],...), gam (GRO,INTREF), MIR (WISEA,WISE), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 45 39.3568693200 +27 21 55.501637040 (Optical) [ 0.0170 0.0223 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 43 36.5425473632 +27 14 33.890613914 [ 0.0170 0.0223 90 ]
Gal coord. (ep=J2000) : 		063.2071706023627 +01.3955646138458 [ 0.0170 0.0223 90 ]
Proper motions mas/yr : 		-2.413 -4.043 [0.023 0.028 90] A 2020yCat.1350....0G
Spectral type: 		B0-1IV-Ve C 2002A&A...393..983V
Fluxes (8) :
B 18.76 [~] D 2015A&A...574A..33R
V 16.92 [~] D 2015A&A...574A..33R
R 15.62 [~] D 2015A&A...574A..33R
G 15.688565 [0.002967] C 2020yCat.1350....0G
I 14.38 [~] D 2015A&A...574A..33R
J 12.539 [0.036] C 2003yCat.2246....0C
H 11.831 [0.035] C 2003yCat.2246....0C
K 11.333 [0.024] C 2003yCat.2246....0C
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Identifiers (18) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

UCAC4 587-092451 INTREF 992 TIC 451850608 [VIN2002] A
3A 1942+274 2MASS J19453935+2721555 WISEA J194539.37+272155.6 Gaia DR2 2028089540103670144
2CXO J194539.3+272155 SAX J1945.6+2721 WISE J194539.35+272155.5 Gaia DR3 2028089540103670144
GPS 1943+271 SWIFT J1945.6+2722 XTE J1946+274
GRO J1944+26 2SXPS J194539.2+272151 XTE J1946+275

References (138 between 1850 and 2026) (Total 138)
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 : 1    PM : 2    SpT : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : XTE J1946+274

Link by name to the catalogue in VizieR :

UCAC4 587-092451 2MASS J19453935+2721555 WISEA J194539.37+272155.6 WISE J194539.35+272155.5 Gaia DR2 2028089540103670144
Gaia DR3 2028089540103670144

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