Gaia DR2 3916509896161613056

All names: SDSS J114400.96+113232.2, Gaia EDR3 3916509896161613056, J1144+1132, Gaia DR3 3916509896161613056, SDSS J114400.96+113232.3, WDJ114400.94+113232.75, Gaia DR2 3916509896161613056, WDJ11440.94+113232.74, GALEX J114401.0+113232

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Vincent et al. 2023
Right ascension 11 44 01.05 (0.08) 11 44 01.05 11 44 01.05 11 44 00.94 (0.08) 11 44 01.05
Declination 11 32 30.89 (0.06) 11 32 30.95 11 32 30.89 11 32 32.74 (0.06) 11 32 30.95
Spectral type DA DA DA DA
Effective temperature [K] 6184.0 (17) 6165.0 5915.0 6323.0 (67)
log(g) [cgs] 7.90 (0.009) 7.89 7.74 7.95 (0.02)
Mass [M] 0.531 (0.008) 0.527 0.426 0.562 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.8600 1.7810 1.7740
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] 20.94 (0.08) 20.92 (0.1) 20.92 (0.1) 20.94 20.94 (0.08) 20.92 (0.1)
Distance [pc] 47.76 (0.2) 47.80 (0.3) 47.81 (0.3) 47.76 47.76 (0.2) 47.81 (0.3)
Composition H
Proper motion (right ascension) [mas/yr] 102.0939835 (0.1) 102.0575315 (0.2) 102.094 (0.1) 102.0575315
Proper motion (declination) [mas/yr] -115.8233516 (0.07) -115.9077104 (0.1) -115.823 (0.07) -115.9077104
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.27 (0.02) 18.28 (0.01) 18.28 (0.01)
g magnitude 17.51 (0.005) 17.51 (0.005)
r magnitude 17.13 (0.005) 17.13 (0.005)
i magnitude 17.04 (0.005) 17.04 (0.005)
z magnitude 17.00 (0.01) 17.00 (0.01)
G magnitude 17.16 (0.009) 17.18 17.16 17.16 (0.003) 17.18
BP magnitude 17.44 (0.009) 17.45 17.45
RP magnitude 16.72 (0.007) 16.72 16.72
Pan g magnitude 17.46 (0.003) 17.46 (0.003)
Pan r magnitude 17.17 (0.003) 17.17 (0.003)
Pan i magnitude 17.07 (0.003) 17.07 (0.003)
Pan z magnitude 17.06 (0.006) 17.06 (0.007)
Pan y magnitude 17.07 (0.005) 17.07 (0.005)
E(B-V) 0.001

* 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.