GD 442

Query : GD 442

Basic data :
GD 442 -- White Dwarf
Other object types: otypes_help 		WD* (1998A&A,WD), WD? (2018MNRAS), * (GD,Gaia), Opt (LAMOST,SDSS), Em* (2023ApJS), PM* (2018yCat), UV (GALEX)
ICRS coord. (ep=J2000) : 		06 46 31.2773173488 +65 25 39.549824688 (Optical) [ 0.0305 0.0356 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 41 34.4820892806 +65 28 51.838319068 [ 0.0305 0.0356 90 ]
Gal coord. (ep=J2000) : 		150.0028930942163 +24.0008098497813 [ 0.0305 0.0356 90 ]
Proper motions mas/yr : 		-65.355 -17.015 [0.037 0.042 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 59.73 [1.67] / z(spectroscopic) 0.000199 [0.000006] / cz 59.74 [1.67]
   (Opt) B 2023ApJS..264...17Z
Parallaxes (mas): 		7.2715 [0.0523] A 2020yCat.1350....0G
Spectral type: 		DA D 1998A&A...338..563H
Fluxes (7) :
B 16.5 [~] E ~
G 16.414944 [0.002834] C 2020yCat.1350....0G
u (AB) 16.34 [0.01] C 2011MNRAS.417.1210G
g (AB) 16.255 [0.008] B 2011MNRAS.417.1210G
r (AB) 16.588 [0.010] B 2011MNRAS.417.1210G
i (AB) 16.89 [0.01] C 2011MNRAS.417.1210G
z (AB) 17.17 [0.02] C 2011MNRAS.417.1210G
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (8) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

GD 442 HS 0641+6528 SDSS J064631.21+652539.7 Gaia DR2 1100971233759127168
GALEX J064631.2+652539 LAMOST J064631.14+652539.3 WD 0641+654 Gaia DR3 1100971233759127168

References (14 between 1850 and 2026) (Total 14)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

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

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : GD 442

Link by name to the catalogue in VizieR :

GALEX J064631.2+652539 SDSS J064631.21+652539.7 WD 0641+654 Gaia DR2 1100971233759127168 Gaia DR3 1100971233759127168

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@348755 and select 'bookmark this link' or equivalent in the popup menu