OMHR J125331.52+265806.2

All names: OMHR 172821, Gaia EDR3 3961646085432634240, Gaia DR2 3961646085432634240, USNO-B1.0 1169-00234038, Gaia DR3 3961646085432634240, SDSS J125331.46+265806.6, SDSS J125331.46+265806.64, SDSS J125331.45+265806.6, OMHR J125331.52+265806.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 12 53 31.47 (0.3) 12 53 31.46 12 53 31.47 (0.3) 12 53 31.45 (0.3)
Declination 26 58 06.54 (0.2) 26 58 06.62 26 58 06.55 (0.2) 26 58 06.69 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 7244.0 7117.0 (39)
log(g) [cgs] 8.34 8.23 (0.07)
Mass [M] 0.81
log(Luminosity) [L]
Cooling age [Gyr] 2.7910
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] 8.81 (0.3) 8.47 (0.3) 8.81 (0.3)
Distance [pc] 113.52 (4) 118.12 (5) 113.52 (4)
Composition H
Proper motion (right ascension) [mas/yr] 14.58901237 (0.3) 14.47224733 (0.7) 14.589 (0.3)
Proper motion (declination) [mas/yr] -9.597101714 (0.3) -9.64969199 (0.4) -9.597 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.20
V magnitude 19.65
R magnitude 19.40
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.80 (0.03) 19.82 (0.03) 19.80 (0.03)
g magnitude 19.34 (0.01) 19.33 (0.03) 19.34 (0.01)
r magnitude 19.20 (0.01) 19.19 (0.02) 19.20 (0.01)
i magnitude 19.20 (0.02) 19.20 (0.03) 19.20 (0.02)
z magnitude 19.24 (0.05) 19.22 (0.05) 19.23 (0.05)
G magnitude 19.18 (0.03) 19.21 19.18 (0.004)
BP magnitude 19.35 (0.03) 19.30
RP magnitude 18.90 (0.05) 18.89
Pan g magnitude 19.32 (0.01)
Pan r magnitude 19.22 (0.01)
Pan i magnitude 19.19 (0.005)
Pan z magnitude 19.25 (0.01)
Pan y magnitude 19.17 (0.06)
E(B-V) 0.005

* 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.