SDSS J111010.50+600141.4

All names: GALEX J111010.4+600141, SDSS J111010.50+600141.4, SDSS J111010.50+600141.3, SBSS 1107+603, Gaia DR3 861044048386465664, Gaia DR2 861044048386465664, Gaia EDR3 861044048386465664, WD 1107+602

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Ferrario et al. 2015 Kulebi et al. 2009 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 11 10 10.41 (0.08) 11 10 10.50 11 10 10.42 (0.1) 11 10 10.50 11 10 10.41 11 10 10.51 (0.08) 11 10 10.50 11 10 09.62 11 10 10.50
Declination 60 01 41.02 (0.09) 60 01 41.35 60 01 41.03 (0.1) 60 01 41.41 60 01 41.02 60 01 41.40 (0.09) 60 01 41.44 60 01 37.20 60 01 41.42
Spectral type DAH DA DA DAH DA: DAH DAH DAP1.7 DAH DAH
Effective temperature [K] 29214.7 (361) 24312.0 30000.0 30963.0 (1864) 36522.0 (450) 34855.0 (482)
log(g) [cgs] 8.92 (0.2) 8.76 8.00 (0) 8.99 (0.06) 9.00 (0.003) 9.64 (0.08)
Mass [M] 1.1706720917900946 (0.2) 1.088 1.201 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.1796
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] 4.93 (0.1) 4.93 (0.2) 4.93 4.93 (0.1)
Distance [pc] 202.82 (5) 202.83 (7) 202.82 202.82 (5)
Composition H H
Proper motion (right ascension) [mas/yr] -46.66040348 (0.09) -46.56052731 (0.2) -46.66 (0.09) -43.1
Proper motion (declination) [mas/yr] -23.61427319 (0.1) -23.83665867 (0.3) -23.614 (0.1) -26.2
Variability
Magnetic yes yes yes yes yes
Bd [MG] 6.399863895315946 6.5 6.37 (2)
Infrared excess (disk)
Binarity
B magnitude 18.00
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.69 (0.01) 17.69 (0.01) 17.68 (0.03) 17.68 17.69 (0.03)
g magnitude 18.01 (0.006) 18.01 (0.006) 17.97 (0.04) 17.96 17.99 (0.04)
r magnitude 18.44 (0.008) 18.44 (0.008) 18.43 (0.01) 18.43 18.44 (0.01)
i magnitude 18.74 (0.01) 18.74 (0.01) 18.72 (0.02) 18.73 18.75 (0.02)
z magnitude 19.07 (0.04) 19.07 (0.04) 19.02 (0.04) 19.04 19.05 (0.04)
G magnitude 18.25 (0.01) 18.29 18.25 18.25 (0.003)
BP magnitude 18.13 (0.01) 18.06
RP magnitude 18.52 (0.02) 18.50
Pan g magnitude 18.08 (0.007)
Pan r magnitude 18.45 (0.009)
Pan i magnitude 18.80 (0.007)
Pan z magnitude 19.09 (0.007)
Pan y magnitude 19.18 (0.05)
E(B-V) 0.017

* 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.