GD 18

Query : GD 18

Basic data :
GD 18 -- White Dwarf
Other object types: otypes_help 		WD* (2004ApJ,WD), WD? (2018MNRAS,[MMN2004c]), * (GD,USNO,...), PM* (2018yCat,LSPM), Opt (LAMOST,SDSS), blu (PHL), UV (GALEX), NIR (2MASS)
ICRS coord. (ep=J2000) : 		01 52 59.1949721472 +01 00 18.095587740 (Optical) [ 0.0591 0.0437 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		01 50 25.1228292269 +00 45 40.819961501 [ 0.0591 0.0437 90 ]
Gal coord. (ep=J2000) : 		153.1673777678408 -58.2069163182480 [ 0.0591 0.0437 90 ]
Proper motions mas/yr : 		-49.015 -166.020 [0.088 0.049 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -0.1 [2.9] / z(spectroscopic) -0.000000 [0.000010] / cz -0.10 [2.90]
   (Opt) C 2020A&A...638A.131N
Parallaxes (mas): 		11.547 [0.0668] A 2020yCat.1350....0G
Spectral type: 		DA D 2004ApJ...607..426K
Fluxes (11) :
B 17.0 [~] E 2003AJ....125..984M
R 18.6 [~] E 2003AJ....125..984M
G 16.477287 [0.003049] C 2020yCat.1350....0G
J 16.53 [0.02] C 2011MNRAS.417.1210G
H 16.65 [0.04] C 2011MNRAS.417.1210G
K 16.62 [0.06] C 2011MNRAS.417.1210G
u (AB) 16.924 [0.008] C 2015ApJS..219...12A
g (AB) 16.408 [0.004] C 2015ApJS..219...12A
r (AB) 16.576 [0.004] C 2015ApJS..219...12A
i (AB) 16.759 [0.005] C 2015ApJS..219...12A
z (AB) 16.983 [0.010] C 2015ApJS..219...12A
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Identifiers (21) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

PHL 3911 2MASS J01525919+0100182 SDSS J015259.18+010017.8 [MMN2004c] WD J0152+0100
GALEX J015259.1+010017 SDSS J015259.18+010017.7 SDSS J015259.18+010017.5 Gaia DR3 2510891108771852416
GD 18 SDSS J015259.20+010018.4 SDSS J015259.19+010018.4 Gaia DR2 2510891108771852416
HE 0150+0045 SDSS J015259.19+010018.5 TIC 293561262
LAMOST J015259.14+010016.8 SDSS J015259.18+010017.4 USNO-B1.0 0910-00019847
LSPM J0152+0100 SDSS J015259.20+010018.5 WD 0150+007

References (34 between 1850 and 2026) (Total 34)
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

Velocities : 6    Distance : 5    Fe/H : 13    Plx : 4    PM : 5    SpT : 13   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : GD 18

Link by name to the catalogue in VizieR :

PHL 3911 GALEX J015259.1+010017 LSPM J0152+0100 2MASS J01525919+0100182 SDSS J015259.18+010017.7
SDSS J015259.20+010018.4 SDSS J015259.19+010018.5 SDSS J015259.18+010017.4 SDSS J015259.20+010018.5 SDSS J015259.18+010017.8
SDSS J015259.18+010017.5 SDSS J015259.19+010018.4 USNO-B1.0 0910-00019847 WD 0150+007 Gaia DR3 2510891108771852416
Gaia DR2 2510891108771852416

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