SDSS J082031.30+252558.7

Query : SDSS J082031.30+252558.7

Basic data :
SDSS J082031.30+252558.7 -- White Dwarf
Other object types: otypes_help 		WD* (2006ApJS,WD), ** (2006AJ,[HHD2009]), * (2009A&A,Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		08 20 31.3099316424 +25 25 58.851618456 (Optical) [ 0.2917 0.2161 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 17 31.3698894129 +25 35 30.208017124 [ 0.2917 0.2161 90 ]
Gal coord. (ep=J2000) : 		197.7903058089341 +30.0285365296990 [ 0.2917 0.2161 90 ]
Proper motions mas/yr : 		1.390 -1.906 [0.343 0.251 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 33 [138] / z(spectroscopic) 0.00011 [0.00046] / cz 33.0 [137.9]
   E 2008ApJS..175..297A
Parallaxes (mas): 		1.7533 [0.3424] A 2020yCat.1350....0G
Spectral type: 		DA+M D 2012MNRAS.424.1841L
Fluxes (7) :
G 19.434631 [0.004477] C 2020yCat.1350....0G
J 17.427 [0.019] C 2010MNRAS.402..620R
u (AB) 19.57 [0.03] C 2008ApJS..175..297A
g (AB) 19.495 [0.013] C 2008ApJS..175..297A
r (AB) 19.715 [0.017] C 2008ApJS..175..297A
i (AB) 19.381 [0.019] C 2008ApJS..175..297A
z (AB) 18.79 [0.03] C 2008ApJS..175..297A
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (7) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

WD 0817+255 SDSS J082031.31+252558.8 [HHD2009] SDSS J0820+2525 Gaia DR2 679450494649048832
SDSS J082031.30+252558.7 SDSS J082031.30+252558.8 Gaia DR3 679450494649048832

References (9 between 1850 and 2026) (Total 9)
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    Diameter : 2    Distance : 2    Fe/H : 6    Plx : 2    PM : 3    SpT : 5   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : SDSS J082031.30+252558.7

Link by name to the catalogue in VizieR :

WD 0817+255 SDSS J082031.30+252558.7 SDSS J082031.31+252558.8 SDSS J082031.30+252558.8 Gaia DR3 679450494649048832
Gaia DR2 679450494649048832

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:@4529714 and select 'bookmark this link' or equivalent in the popup menu