Gaia DR2 1518401299983488256

All names: LSPM J1238+3518, WDJ123836.71+351808.11, LP 267-90, Gaia DR3 1518401299983488256, Gaia EDR3 1518401299983488256, USNO-B1.0 1253-00201144, Gaia DR2 1518401299983488256, NLTT 31383, SDSS J123836.64+351808.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 12 38 36.43 (0.2) 12 38 36.44 12 38 36.43 12 38 36.71 (0.2) 12 38 36.44
Declination 35 18 08.71 (0.2) 35 18 08.69 35 18 08.71 35 18 08.12 (0.2) 35 18 08.69
Spectral type DA DA DA
Effective temperature [K] 5451.0 (44) 5386.0 5100.0 5646.0 (121)
log(g) [cgs] 7.96 (0.03) 7.87 7.67 8.07 (0.05)
Mass [M] 0.563 (0.03) 0.509 0.39 0.627 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 2.6340 2.7730
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] 11.03 (0.2) 10.67 (0.3) 11.03 11.03 (0.2) 10.67 (0.3)
Distance [pc] 90.65 (2) 93.70 (3) 90.65 90.65 (2) 93.70 (3)
Composition H
Proper motion (right ascension) [mas/yr] -218.7741593 (0.2) -218.0330326 (0.5) -218.774 (0.2) -218.0330326
Proper motion (declination) [mas/yr] 37.29279897 (0.2) 37.43712074 (0.3) 37.293 (0.2) 37.43712074
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.50
V magnitude
R magnitude 19.20
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.82 (0.07) 20.82 (0.07)
g magnitude 19.64 (0.01) 19.64 (0.01)
r magnitude 19.15 (0.01) 19.15 (0.01)
i magnitude 18.94 (0.01) 18.94 (0.01)
z magnitude 18.87 (0.04) 18.87 (0.04)
G magnitude 19.19 (0.04) 19.21 19.19 19.19 (0.004) 19.21
BP magnitude 19.55 (0.04) 19.56 19.56
RP magnitude 18.67 (0.02) 18.69 18.69
Pan g magnitude 19.65 (0.01)
Pan r magnitude 19.16 (0.01)
Pan i magnitude 18.98 (0.009)
Pan z magnitude 18.92 (0.02)
Pan y magnitude 18.89 (0.02)
E(B-V) 0.003

* 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.