SDSS J025853.90+335046.6

All names: SDSS J025853.90+335046.6, Gaia EDR3 136924863067566848, Gaia DR2 136924863067566848, Gaia DR3 136924863067566848

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013
Right ascension 02 58 53.95 (0.8) 02 58 53.90 02 58 53.94 (1) 02 58 53.88 (0.8) 02 58 53.90
Declination 33 50 46.28 (0.6) 33 50 46.60 33 50 46.30 (0.8) 33 50 46.89 (0.6) 33 50 46.64
Spectral type DA: DA DA:
Effective temperature [K] 6664.0 8640.0 (255)
log(g) [cgs] 6.87 7.82 (0.5)
Mass [M] 0.165
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 2.34 (0.9) 2.30 (1) 2.34 (0.9)
Distance [pc] 426.79 (170) 435.62 (218) 426.79 (170)
Composition H
Proper motion (right ascension) [mas/yr] 48.88025092 (1) 49.76120295 (3) 48.88 (1)
Proper motion (declination) [mas/yr] -38.56175001 (0.7) -39.30654763 (2) -38.562 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.17 (0.09) 21.10 (0.09)
g magnitude 20.56 (0.02) 20.57 (0.03) 20.57 (0.03)
r magnitude 20.42 (0.03) 20.44 (0.03) 20.44 (0.03)
i magnitude 20.44 (0.04) 20.43 (0.04) 20.43 (0.04)
z magnitude 20.30 (0.1) 20.29 (0.1) 20.29 (0.1)
G magnitude 20.42 (0.1) 20.49 20.42 (0.008)
BP magnitude 20.54 (0.1) 20.67
RP magnitude 20.36 (0.09) 20.62
Pan g magnitude 20.56 (0.02)
Pan r magnitude 20.43 (0.02)
Pan i magnitude 20.45 (0.03)
Pan z magnitude 20.45 (0.07)
Pan y magnitude 20.09 (0.04)
E(B-V) 0.094

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.