PG 1218+497

Query : PG 1218+497

Basic data :
PG 1218+497 -- Double or Multiple Star
Other object types: otypes_help 		** (2006AJ,WDS,...), WD* (1986ApJS,WD,...), UV (Balloon,GALEX,...), * (SBSS,Gaia), Opt (LAMOST,SDSS), Pe* (2020ApJ), PM* (2018yCat), blu (LB), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 21 05.3559978624 +49 27 20.459595060 (Optical) [ 0.2585 0.3251 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 18 38.6753118106 +49 43 59.117691744 [ 0.2585 0.3251 90 ]
Gal coord. (ep=J2000) : 		135.5789229733742 +66.9206809934970 [ 0.2585 0.3251 90 ]
Proper motions mas/yr : 		-54.456 -8.921 [0.305 0.396 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 15.56 [1.99] / z(spectroscopic) 0.000052 [0.000007] / cz 15.56 [1.99]
   (Opt) B 2023ApJS..264...17Z
Parallaxes (mas): 		7.3641 [0.4804] A 2020yCat.1350....0G
Spectral type: 		DA+dMe D 2007AJ....134..741S
Fluxes (11) :
B 16.12 [~] E ~
V 16.24 [~] E ~
G 16.412169 [0.004021] C 2020yCat.1350....0G
J 14.588 [0.038] C 2003yCat.2246....0C
H 14.002 [0.036] C 2003yCat.2246....0C
K 13.837 [0.060] C 2003yCat.2246....0C
u (AB) 15.809 [0.005] B 2018MNRAS.477.4641R
g (AB) 16.111 [0.004] B 2018MNRAS.477.4641R
r (AB) 16.471 [0.004] B 2018MNRAS.477.4641R
i (AB) 16.247 [0.004] B 2018MNRAS.477.4641R
z (AB) 15.887 [0.006] B 2018MNRAS.477.4641R
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Identifiers (19) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

2MASS J12210535+4927207 PG 1218+497 SDSS J122105.28+492720.4 WIRED J122105.34+492720.5
Balloon 114041004 SBSS 1218+497 SDSS J122105.35+492720.6 [HHD2009] SDSS J1221+4927
GALEX J122105.3+492720 SDSS J122105.34+492720.5 TIC 165313386 Gaia DR3 1547120238763907584
LAMOST J122105.39+492720.6 SDSS J122105.35+492720.5 WDS J12211+4927AB Gaia DR2 1547120238763052160
LB 2318 SDSS J122105.33+492720.5 WD 1218+497

References (37 between 1850 and 2026) (Total 37)
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 : 5    Distance : 5    Fe/H : 13    Plx : 2    PM : 3    SpT : 13   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1218+497

Link by name to the catalogue in VizieR :

2MASS J12210535+4927207 GALEX J122105.3+492720 PG 1218+497 SDSS J122105.34+492720.5 SDSS J122105.35+492720.5
SDSS J122105.33+492720.5 SDSS J122105.28+492720.4 SDSS J122105.35+492720.6 WDS J12211+4927AB WD 1218+497
Gaia DR3 1547120238763907584 Gaia DR2 1547120238763052160

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