SDSS J105527.71+045309.9

All names: Gaia DR2 3816062877534996096, SDSS J105527.71+045310.0, SDSS J105527.71+045309.9, Gaia EDR3 3816062877534996096, Gaia DR3 3816062877534996096, WD 1052+051

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 55 27.70 (0.4) 10 55 27.71 10 55 27.70 (0.6) 10 55 27.71 (0.4) 10 55 27.71 10 55 27.41 10 55 27.71
Declination 04 53 09.80 (0.3) 04 53 09.94 04 53 09.81 (0.4) 04 53 09.97 (0.3) 04 53 09.94 04 53 04.92 04 53 09.97
Spectral type DA DA DA_auto DA DA DA
Effective temperature [K] 13175.0 13725.0 (441) 13981.0 (524)
log(g) [cgs] 7.39 7.86 (0.1) 7.89 (0.1)
Mass [M☉] 0.332 0.553 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.1463
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 (0.4) 1.60 (0.5) 1.65 (0.4)
Distance [pc] 606.00 (153) 624.14 (191) 605.99 (153)
Composition H
Proper motion (right ascension) [mas/yr] -14.36561191 (0.5) -14.3618813 (1) -14.366 (0.5) -13.3
Proper motion (declination) [mas/yr] -10.81010834 (0.5) -10.56515557 (0.9) -10.81 (0.5) -9.7
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.97 (0.04) 19.97 (0.04) 19.97 (0.04) 19.96 19.99 (0.04)
g magnitude 19.58 (0.01) 19.58 (0.01) 19.59 (0.02) 19.58 19.60 (0.02)
r magnitude 19.83 (0.02) 19.83 (0.02) 19.84 (0.02) 19.84 19.85 (0.02)
i magnitude 20.04 (0.02) 20.04 (0.03) 20.04 (0.03) 20.03 20.05 (0.03)
z magnitude 20.38 (0.1) 20.38 (0.1) 20.37 (0.1) 20.36 20.38 (0.1)
G magnitude 19.70 (0.06) 19.75 19.70 (0.006)
BP magnitude 19.80 (0.06) 19.56
RP magnitude 19.92 (0.1) 19.86
Pan g magnitude 19.56 (0.009)
Pan r magnitude 19.80 (0.007)
Pan i magnitude 20.10 (0.01)
Pan z magnitude 20.27 (0.04)
Pan y magnitude 20.21 (0.1)
E(B-V) 0.026

* 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.