Gaia DR2 4299397713684601088

All names: 2MASS J20115951+0913565, Gaia DR2 4299397713684601088, WDJ201159.5+091356.49, TIC 366892684, GALEX J201159.5+091356, Gaia EDR3 4299397713684601088, Gaia DR3 4299397713684601088, WDJ201159.50+091356.50, J2011+0913, SDSS J201159.53+091356.5, SDSS J201159.52+091356.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 20 11 59.61 (0.08) 20 11 59.60 20 11 59.61 20 11 59.50 (0.08) 20 11 59.60
Declination 09 13 56.44 (0.05) 09 13 56.44 09 13 56.44 09 13 56.49 (0.05) 09 13 56.44
Spectral type DA DA DA DA DA
Effective temperature [K] 6797.0 (33) 6815.0 (28) 6797.0 (33) 6747.0 6504.0 6957.0 (50)
log(g) [cgs] 7.64 (0.01) 7.67 (0.01) 7.66 (0.01) 7.64 7.51 7.69 (0.02)
Mass [M] 0.4 (0.008) 0.414 (0.009) 0.412 (0.01) 0.403 0.327 0.425 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.1100 1.0620 1.0650
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] 14.36 (0.08) 14.58 (0.1) 14.58 (0.1) 14.36 14.36 (0.08) 14.58 (0.1)
Distance [pc] 69.64 (0.4) 68.59 (0.7) 68.58 (0.7) 69.64 69.64 (0.4) 68.58 (0.7)
Composition H H
Proper motion (right ascension) [mas/yr] 98.07820533 (0.1) 98.25678489 (0.2) 98.078 (0.1) 98.25678489
Proper motion (declination) [mas/yr] -3.701667293 (0.08) -3.850379167 (0.2) -3.702 (0.09) -3.850379167
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.55 (0.01) 16.59 (0.1)
H magnitude
K magnitude
u magnitude 18.07 (0.01) 18.09 (0.01) 18.09 (0.01)
g magnitude 17.49 (0.005) 17.49 (0.005)
r magnitude 17.28 (0.005) 17.28 (0.005)
i magnitude 17.21 (0.006) 17.21 (0.006)
z magnitude 17.23 (0.01) 17.23 (0.01)
G magnitude 17.26 (0.008) 17.28 17.26 17.26 (0.003) 17.28
BP magnitude 17.46 (0.008) 17.47 17.47
RP magnitude 16.92 (0.005) 16.92 16.92
Pan g magnitude 17.49 (0.004) 17.49 (0.004)
Pan r magnitude 17.31 (0.004) 17.31 (0.004)
Pan i magnitude 17.25 (0.005) 17.25 (0.006)
Pan z magnitude 17.28 (0.006) 17.28 (0.007)
Pan y magnitude 17.30 (0.008) 17.30 (0.007)
E(B-V) 0.004

* 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.