WD 1048+014

All names: SDSS J105101.97+010826.8, Gaia EDR3 3808118459347607808, SDSS J105101.97+010826.6, GALEX J105101.9+010827, SDSS J105101.97+010826.7, Gaia DR3 3808118459347607808, Gaia DR2 3808118459347607808, SDSS J105101.96+010826.7, WD 1048+014, LAMOST J105101.97+010827.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Bedard et al. 2020 MWDD H Gaia DR2 Stilism Guo et al. 2015 Tremblay et al. 2011 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 10 51 01.98 (0.1) 10 51 01.97 10 51 01.98 (0.2) 10 51 01.98 10 51 01.98 (0.1) 10 51 01.97 10 51 01.20 10 51 01.97 10 51 01.97
Declination 01 08 26.87 (0.1) 01 08 26.71 01 08 26.87 (0.1) 01 08 26.87 01 08 26.69 (0.1) 01 08 26.72 01 08 22.56 01 08 26.69 01 08 26.70
Spectral type DA DA DA DA DA DA1 DA DA1.1 DA DA
Effective temperature [K] 42379.0 (617) 26702.0 44020.0 (820) 31269.0 (2900) 45860.0 (709) 44288.0 (623) 45943.0 (712)
log(g) [cgs] 7.73 (0.06) 7.35 7.72 (0.08) 7.35 (0.1) 7.75 (0.06) 7.72 (0.06) 7.76 (0.06)
Mass [M] 0.55 (0.03) 0.372 0.55 (0.03) 0.388 (0.05)
log(Luminosity) [L] -0.09 (0.05)
Cooling age [Gyr] 0.0030 (0.0002) 0.0136 0.0032
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] 1.65 (0.2) 1.86 (0.2) 1.65 1.65 (0.2)
Distance [pc] 605.70 (58) 538.39 (57) 605.70 605.69 (58)
Composition H H H
Proper motion (right ascension) [mas/yr] 0.110247429 (0.2) 0.489013593 (0.3) 0.11 (0.2) -0.2 0.0
Proper motion (declination) [mas/yr] 11.62138612 (0.1) 11.66069592 (0.2) 11.621 (0.1) 13.2 12.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.55 (0.09)
H magnitude
K magnitude
u magnitude 17.18 (0.008) 17.18 (0.008) 17.19 (0.01) 17.18 17.20 (0.01) 17.18 (0.02)
g magnitude 17.53 (0.005) 17.53 (0.005) 17.56 (0.01) 17.56 17.56 (0.01) 17.56 (0.02)
r magnitude 18.03 (0.006) 18.04 (0.006) 18.03 (0.01) 18.02 18.03 (0.01) 18.02 (0.01)
i magnitude 18.39 (0.01) 18.39 (0.01) 18.38 (0.02) 18.38 18.39 (0.02) 18.38 (0.02)
z magnitude 18.71 (0.04) 18.71 (0.04) 18.68 (0.04) 18.68 18.71 (0.04) 18.68 (0.04)
G magnitude 17.82 (0.01) 17.84 17.82 17.82 (0.004)
BP magnitude 17.69 (0.01) 17.66
RP magnitude 18.10 (0.02) 18.12
Pan g magnitude 17.64 (0.005)
Pan r magnitude 18.07 (0.005)
Pan i magnitude 18.44 (0.01)
Pan z magnitude 18.70 (0.01)
Pan y magnitude 18.87 (0.04)
E(B-V) 0.027

* 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.