SDSS J103438.84+273612.1

All names: SDSS J103438.83+273612.0, Gaia DR3 728339317105273216, GALEX J103438.8+273612, Gaia DR2 728339317105273216, SDSS J103438.83+273612.1, SDSS J103438.84+273612.1, Gaia EDR3 728339317105273216

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 10 34 38.84 (0.5) 10 34 38.83 10 34 38.84 (0.7) 10 34 38.83 (0.5) 10 34 38.84
Declination 27 36 12.02 (0.4) 27 36 12.09 27 36 12.03 (0.6) 27 36 12.20 (0.4) 27 36 12.11
Spectral type DA DA DA DA
Effective temperature [K] 19040.0 19565.0 (775)
log(g) [cgs] 7.97 7.55 (0.2)
Mass [M] 0.604 0.452 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 0.0790
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] 1.19 (0.5) 1.47 (0.8) 1.19 (0.5)
Distance [pc] 843.11 (378) 680.21 (350) 843.10 (378)
Composition H
Proper motion (right ascension) [mas/yr] 5.921044509 (0.7) 6.364153304 (2) 5.921 (0.7)
Proper motion (declination) [mas/yr] -11.37664969 (0.5) -13.15245745 (1) -11.377 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.12 (0.04) 20.12 (0.04) 20.06 (0.05)
g magnitude 19.86 (0.01) 19.86 (0.01) 19.85 (0.03)
r magnitude 20.30 (0.02) 20.30 (0.02) 20.33 (0.03)
i magnitude 20.55 (0.04) 20.55 (0.04) 20.56 (0.05)
z magnitude 20.70 (0.2) 20.70 (0.2) 20.75 (0.2)
G magnitude 20.09 (0.07) 20.16 20.09 (0.007)
BP magnitude 20.10 (0.07) 19.91
RP magnitude 20.21 (0.2) 20.07
Pan g magnitude 19.98 (0.01)
Pan r magnitude 20.25 (0.01)
Pan i magnitude 20.53 (0.02)
Pan z magnitude 20.73 (0.05)
Pan y magnitude
E(B-V) 0.021

* 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.