SDSS J013537.64+242550.2

All names: SDSS J013537.64+242550.2, SDSS J013537.65+242550.2, GALEX J013537.6+242550, Gaia EDR3 291742078852051840, Gaia DR3 291742078852051840, Gaia DR2 291742078852051840

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 01 35 37.63 (0.4) 01 35 37.65 01 35 37.63 (0.7) 01 35 37.65 (0.4) 01 35 37.64
Declination 24 25 50.19 (0.3) 24 25 50.28 24 25 50.19 (0.4) 24 25 50.28 (0.3) 24 25 50.25
Spectral type DA DA DA DA
Effective temperature [K] 13709.0 21622.0 (482)
log(g) [cgs] 8.45 8.16 (0.08)
Mass [M] 0.893 0.712 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.5226
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] 2.61 (0.4) 3.22 (0.7) 2.61 (0.4)
Distance [pc] 383.29 (60) 310.31 (66) 383.29 (60)
Composition H
Proper motion (right ascension) [mas/yr] -11.66550219 (0.5) -10.7822181 (2) -11.666 (0.5)
Proper motion (declination) [mas/yr] -5.692474305 (0.4) -4.185470818 (0.9) -5.692 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.65 (0.03) 19.65 (0.03) 19.60 (0.04)
g magnitude 19.46 (0.01) 19.46 (0.01) 19.47 (0.02)
r magnitude 19.79 (0.02) 19.79 (0.02) 19.78 (0.02)
i magnitude 20.00 (0.03) 20.00 (0.03) 19.99 (0.03)
z magnitude 20.31 (0.1) 20.31 (0.1) 20.36 (0.1)
G magnitude 19.63 (0.07) 19.66 19.63 (0.006)
BP magnitude 19.74 (0.07) 19.74
RP magnitude 19.78 (0.1) 19.88
Pan g magnitude 19.54 (0.02)
Pan r magnitude 19.74 (0.01)
Pan i magnitude 19.99 (0.01)
Pan z magnitude 20.23 (0.02)
Pan y magnitude 20.48 (0.2)
E(B-V) 0.054

* 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.