Gaia DR2 2562026950744670848

All names: LSPM J0142+0517, LP 528-85, NLTT 5678, Gaia EDR3 2562026950744670848, Gaia DR3 2562026950744670848, SDSS J014216.08+051707.0, WDJ014215.84+051707.74, Gaia DR2 2562026950744670848

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 01 42 16.28 (0.2) 01 42 16.27 01 42 16.28 01 42 15.84 (0.2) 01 42 16.27
Declination 05 17 06.50 (0.2) 05 17 06.54 05 17 06.50 05 17 07.75 (0.2) 05 17 06.54
Spectral type DC: DC
Effective temperature [K] 4634.0 (95)
log(g) [cgs] 7.94 (0.05)
Mass [M] 0.539 (0.04)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 18.30 (0.2) 18.38 (0.3) 18.30 18.30 (0.2) 18.38 (0.3)
Distance [pc] 54.64 (0.7) 54.41 (0.8) 54.64 54.64 (0.7) 54.41 (0.8)
Composition
Proper motion (right ascension) [mas/yr] 405.1486684 (0.3) 406.0867278 (0.5) 405.149 (0.3) 406.0867278
Proper motion (declination) [mas/yr] -78.05057653 (0.2) -77.87662015 (0.4) -78.051 (0.2) -77.87662015
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 20.90
V magnitude
R magnitude 18.50
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.39 (0.1) 21.39 (0.1)
g magnitude 19.67 (0.01) 19.67 (0.01)
r magnitude 18.83 (0.01) 18.83 (0.01)
i magnitude 18.51 (0.01) 18.51 (0.01)
z magnitude 18.33 (0.03) 18.33 (0.03)
G magnitude 18.84 (0.06) 18.87 18.84 18.84 (0.004) 18.87
BP magnitude 19.42 (0.06) 19.39 19.39
RP magnitude 18.14 (0.03) 18.16 18.16
Pan g magnitude 19.54 (0.009)
Pan r magnitude 18.80 (0.01)
Pan i magnitude 18.49 (0.01)
Pan z magnitude 18.39 (0.006)
Pan y magnitude 18.34 (0.02)
E(B-V) 0.002

* 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.