PG 1644+199

Query : PG 1644+199

Basic data :
PG 1644+199 -- White Dwarf
Other object types: otypes_help 		WD* (1986ApJS,WD), WD? (2018MNRAS), PM* (2012yCat), * (UCAC4,Gaia), UV (GALEX,PG), MIR (WISEA,WISE), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		16 46 19.7552600856 +19 46 03.642734928 (Optical) [ 0.0171 0.0175 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 44 08.5991598099 +19 51 29.767764259 [ 0.0171 0.0175 90 ]
Gal coord. (ep=J2000) : 		038.4861509992947 +36.0896992215957 [ 0.0171 0.0175 90 ]
Proper motions mas/yr : 		50.795 -100.021 [0.021 0.022 90] A 2020yCat.1350....0G
Parallaxes (mas): 		17.7751 [0.0276] A 2020yCat.1350....0G
Spectral type: 		DB4 C 1986ApJS...61..305G
Fluxes (12) :
B 15.03 [0.03] D 2012yCat.1322....0Z
V 15.07 [0.08] D 2012yCat.1322....0Z
R 15.18 [0.21] E 2012yCat.1322....0Z
G 15.056511 [0.002786] C 2020yCat.1350....0G
J 15.39 [0.06] C 2003yCat.2246....0C
H 15.45 [0.11] D 2003yCat.2246....0C
K 15.32 [0.15] D 2003yCat.2246....0C
u (AB) 14.823 [0.004] B 2009ApJS..182..543A
g (AB) 14.918 [0.004] B 2009ApJS..182..543A
r (AB) 15.208 [0.004] B 2009ApJS..182..543A
i (AB) 15.456 [0.004] B 2009ApJS..182..543A
z (AB) 15.703 [0.006] B 2009ApJS..182..543A
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Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

WD 1644+198 PG 1644+199 TIC 258200088 WISE J164619.79+194602.5
GALEX J164619.8+194603 SDSS J164619.76+194603.4 UCAC4 549-057996 Gaia DR2 4563152548683139968
2MASS J16461975+1946036 SDSS J164619.76+194603.3 WISEA J164619.79+194602.5 Gaia DR3 4563152548683139968

References (24 between 1850 and 2026) (Total 24)
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

Distance : 2    Fe/H : 1    Plx : 2    PM : 3    SpT : 4   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1644+199

Link by name to the catalogue in VizieR :

WD 1644+198 GALEX J164619.8+194603 2MASS J16461975+1946036 PG 1644+199 SDSS J164619.76+194603.4
SDSS J164619.76+194603.3 UCAC4 549-057996 WISEA J164619.79+194602.5 WISE J164619.79+194602.5 Gaia DR2 4563152548683139968
Gaia DR3 4563152548683139968

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