NVSS J203031+223439

Query : NVSS J203031+223439

Basic data :
NVSS J203031+223439 -- BL Lac Candidate
Other object types: otypes_help 		gam (4FGL,3FHL,...), Bz? (2019A&A,3HSP), X (SWIFT,SwXF4), BL? (2021MNRAS), * (Gaia), cm (VLASS1QLCIR), Rad (NVSS), Opt (PSO)
ICRS coord. (ep=J2000) : 		20 30 31.3616464766 +22 34 38.692931262 (Optical) [ 0.4363 0.4450 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 28 19.5747592087 +22 24 30.608537258 [ 0.4363 0.4450 90 ]
Gal coord. (ep=J2000) : 		064.6467687404239 -09.7445706340871 [ 0.4363 0.4450 90 ]
Proper motions mas/yr : 		-0.596 -0.103 [0.497 0.510 90] A 2020yCat.1350....0G
Fluxes (5) :
G 20.260208 [0.012088] C 2022yCat.1355....0G
g (AB) 20.4277 [0.0571] C 2017yCat.2349....0C
r (AB) 20.1402 [0.0464] C 2017yCat.2349....0C
i (AB) 19.8456 [0.0760] C 2017yCat.2349....0C
z (AB) 19.7450 [0.0349] C 2017yCat.2349....0C
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Identifiers (10) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

PSO J307.6306+22.5774 FL8Y J2030.5+2235 SWIFT J203031.3+223439 Gaia DR3 1818828356759176064
4FGL J2030.5+2235 3HSP J203031.7+223439 SwXF4 J203031.2+223435
3FHL J2030.4+2236 NVSS J203031+223439 VLASS1QLCIR J203031.34+223438.7

References (18 between 1850 and 2026) (Total 18)
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

PM : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NVSS J203031+223439

Link by name to the catalogue in VizieR :

NVSS J203031+223439 Gaia DR3 1818828356759176064

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