SDSS J113003.97+102339.9

All names: GALEX J113003.9+102340, SDSS J113003.97+102340.0, SDSS J113003.96+102339.9, Gaia DR2 3914716352178571392, Gaia EDR3 3914716352178571392, SDSS J113003.98+102339.7, SDSS J113003.99+102339.7, SDSS J113003.97+102339.9, SDSS J113003.97+102339.98, Gaia DR3 3914716352178571392

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 11 30 03.96 (0.2) 11 30 03.99 11 30 03.96 (0.2) 11 30 03.99 (0.2)
Declination 10 23 39.93 (0.1) 10 23 39.76 10 23 39.92 (0.2) 10 23 39.67 (0.1)
Spectral type DA DA DA DA
Effective temperature [K] 19135.0 29120.0 (136)
log(g) [cgs] 7.14 7.87 (0.03)
Mass [M] 0.292 0.58 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.1014
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] 1.86 (0.2) 1.73 (0.3) 1.86 (0.2)
Distance [pc] 538.97 (64) 577.09 (84) 538.97 (64)
Composition H
Proper motion (right ascension) [mas/yr] -26.62258466 (0.2) -25.79758617 (0.4) -26.623 (0.2)
Proper motion (declination) [mas/yr] 16.3471335 (0.2) 16.64672786 (0.3) 16.347 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 19.00 (0.1)
H magnitude 18.80 (0.2)
K magnitude
u magnitude 18.06 (0.01) 18.10 (0.02) 18.06 (0.01)
g magnitude 18.11 (0.006) 18.11 (0.02) 18.11 (0.006)
r magnitude 18.57 (0.009) 18.56 (0.03) 18.57 (0.009)
i magnitude 18.88 (0.01) 18.88 (0.02) 18.88 (0.01)
z magnitude 19.11 (0.04) 19.08 (0.04) 19.11 (0.04)
G magnitude 18.36 (0.02) 18.41 18.36 (0.003)
BP magnitude 18.33 (0.02) 18.26
RP magnitude 18.67 (0.05) 18.58
Pan g magnitude 18.19 (0.007)
Pan r magnitude 18.55 (0.008)
Pan i magnitude 18.89 (0.006)
Pan z magnitude 19.13 (0.01)
Pan y magnitude 19.25 (0.04)
E(B-V) 0.025

* 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.