WD 0103+732

All names: LBN 124.12+10.67, 2MASS J01070759+7333232, Gaia DR2 535357713421191168, PK 124+10 7, PN G124.0+10.7, Gaia EDR3 535357713421191168, EGB 0103+73, EGB 1, Gaia DR3 535357713421191168, GSC2 N310132330535, TIC 468604087, PN HaWe 1, LBN 624, PK 124+10 1, WD 0103+732, IRAS 01036+7317, PN HDW 1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 01 07 07.69 (0.04) 01 07 07.69 (0.06) 01 07 07.69 01 07 07.62 (0.04) 01 07 06.84
Declination 73 33 23.26 (0.03) 73 33 23.27 (0.04) 73 33 23.26 73 33 23.45 (0.03) 73 33 19.44
Spectral type DB DA DA
Effective temperature [K] 17397.0 (288)
log(g) [cgs] 6.65 (0.02)
Mass [M] 0.196 (0.004)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.12 (0.04) 3.19 (0.06) 3.12 3.12 (0.04)
Distance [pc] 320.59 (4) 313.18 (6) 320.59 320.60 (4)
Composition
Proper motion (right ascension) [mas/yr] 18.86022666 (0.05) 18.84010499 (0.1) 18.86 (0.05)
Proper motion (declination) [mas/yr] -11.54467321 (0.04) -11.41811958 (0.09) -11.545 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.31 (0.007)
V magnitude 16.44 (0.005)
R magnitude 16.45 (0.007)
I magnitude 16.48 (0.02)
J magnitude 16.64 (0.2)
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.39 (0.004) 16.42 16.39 16.39 (0.003)
BP magnitude 16.33 (0.004) 16.29
RP magnitude 16.49 (0.005) 16.49
Pan g magnitude 16.36 (0.004)
Pan r magnitude 16.59 (0.004)
Pan i magnitude 16.83 (0.004)
Pan z magnitude 17.03 (0.007)
Pan y magnitude 17.20 (0.01)
E(B-V) 0.104

* 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.