SDSS J101410.57+202328.9

All names: LAMOST J101410.57+202328.9, SDSS J101410.57+202328.8, Gaia DR2 625413621312336512, SDSS J101410.58+202328.9, Gaia DR3 625413621312336512, Gaia EDR3 625413621312336512, SDSS J101410.57+202328.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 14 10.58 (0.07) 10 14 10.58 10 14 10.58 (0.1) 10 14 10.58 10 14 10.58 (0.07) 10 14 10.58
Declination 20 23 28.86 (0.06) 20 23 28.90 20 23 28.86 (0.09) 20 23 28.86 20 23 29.00 (0.06) 20 23 28.93
Spectral type DA DA DA DA DA DA
Effective temperature [K] 18393.0 21622.0 (478) 18995.0 (594) 21000.0 (166)
log(g) [cgs] 7.72 7.81 (0.08) 7.76 (0.03) 7.87 (0.03)
Mass [M] 0.476 0.53 (0.04) 0.498 (0.02) 0.562 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.0566
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] 4.63 (0.08) 4.55 (0.1) 4.63 4.63 (0.08)
Distance [pc] 216.04 (4) 219.89 (5) 216.04 216.04 (4)
Composition H
Proper motion (right ascension) [mas/yr] 4.954033485 (0.08) 4.942310659 (0.2) 4.954 (0.08)
Proper motion (declination) [mas/yr] -8.773954562 (0.07) -8.663453782 (0.2) -8.774 (0.07)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.04 (0.008) 17.04 (0.008) 17.07 (0.03)
g magnitude 17.01 (0.004) 17.01 (0.004) 17.01 (0.02)
r magnitude 17.41 (0.005) 17.41 (0.005) 17.41 (0.03)
i magnitude 17.71 (0.007) 17.71 (0.007) 17.70 (0.02)
z magnitude 18.00 (0.02) 18.00 (0.02) 18.02 (0.02)
G magnitude 17.23 (0.005) 17.26 17.23 17.23 (0.003)
BP magnitude 17.16 (0.005) 17.13
RP magnitude 17.41 (0.008) 17.42
Pan g magnitude 17.09 (0.004)
Pan r magnitude 17.41 (0.003)
Pan i magnitude 17.73 (0.01)
Pan z magnitude 17.99 (0.01)
Pan y magnitude 18.16 (0.01)
E(B-V) 0.015

* 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.