WD 1041+092

All names: WD 1041+091, SDSS J104341.53+085558.2, SDSS J104341.54+085558.2, WIRED J104341.53+085558.2, SDSS J104341.57+085557.7, SDSS J104341.56+085557.7, SDSS J104341.54+085558.1, WD 1041+092, LAMOST J104341.53+085558.2, Gaia EDR3 3869060540584643328, Gaia DR2 3869060540584643328, Gaia DR3 3869060540584643328, GALEX J104341.5+085558

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Guo et al. 2015 Brinkworth et al. 2012 Tremblay et al. 2011 Farihi et al. 2010 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 43 41.58 (0.09) 10 43 41.54 10 43 41.58 (0.1) 10 43 41.58 10 43 41.53 (0.09) 10 43 41.54 10 43 41.28 10 43 41.53
Declination 08 55 57.58 (0.09) 08 55 58.24 08 55 57.60 (0.2) 08 55 57.58 08 55 58.34 (0.09) 08 55 58.22 08 55 50.88 08 55 58.24
Spectral type DA DA;debris_disk DA DA DAZ DA_auto DA DA DA
Effective temperature [K] 15942.0 17912.0 18320.0 (340) 18500.0 16929.0 (674) 17044.0 (288) 17622.0 (209)
log(g) [cgs] 7.93 8.00 8.05 (0.06) 8.03 (0.04) 8.06 (0.07) 7.96 (0.04)
Mass [M] 0.574 0.65 (0.04) 0.631 (0.03) 0.597 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.1434 0.1202
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] 5.90 (0.1) 5.76 (0.3) 5.90 5.90 (0.1)
Distance [pc] 169.38 (3) 173.69 (8) 183.00 169.38 169.38 (3)
Composition H H H
Proper motion (right ascension) [mas/yr] 41.94716607 (0.1) 42.30314441 (0.4) 41.947 (0.1) 40.0
Proper motion (declination) [mas/yr] -47.69309522 (0.1) -47.9594803 (0.6) -47.693 (0.1) -52.1
Variability
Magnetic
Bd [MG]
Infrared excess (disk) yes yes
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.69 (0.03)
H magnitude 17.66 (0.08)
K magnitude 17.80 (0.1)
u magnitude 17.35 (0.009) 17.35 (0.009) 17.37 (0.02) 17.36 17.37 (0.02)
g magnitude 17.11 (0.004) 17.11 (0.004) 17.11 (0.02) 17.11 17.11 (0.02)
r magnitude 17.43 (0.005) 17.43 (0.005) 17.44 (0.01) 17.44 17.44 (0.01)
i magnitude 17.70 (0.007) 17.70 (0.007) 17.69 (0.02) 17.69 17.69 (0.02)
z magnitude 17.96 (0.02) 17.96 (0.02) 17.97 (0.04) 17.97 17.98 (0.04)
G magnitude 17.29 (0.01) 17.32 17.29 17.29 (0.003)
BP magnitude 17.24 (0.01) 17.22
RP magnitude 17.41 (0.01) 17.39
Pan g magnitude 17.16 (0.003)
Pan r magnitude 17.45 (0.003)
Pan i magnitude 17.74 (0.004)
Pan z magnitude 17.98 (0.01)
Pan y magnitude 18.15 (0.02)
E(B-V) 0.013

* 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.