All names: Gaia DR2 4019258849755868416, GALEX J113333.6+283225, Gaia DR3 4019258849755868416, Gaia EDR3 4019258849755868416, SDSS J113333.57+283224.7, SDSS J113333.57+283224.79
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 33 33.54 (0.3) | 11 33 33.58 | 11 33 33.54 (0.4) | 11 33 33.54 | 11 33 33.59 (0.3) | ||||||
Declination | 28 32 25.27 (0.3) | 28 32 24.78 | 28 32 25.25 (0.5) | 28 32 25.27 | 28 32 24.60 (0.3) | ||||||
Spectral type | DAZ: | DAZ: | DA | DAZ | DA | ||||||
Effective temperature | [K] | 7236.0 | 7216.0 (60) | 7680.0 (596) | |||||||
log(g) | [cgs] | 8.12 | 7.70 (0.1) | 8.27 (0.2) | |||||||
Mass | [M☉] | 0.667 | 0.41 (0.04) | 0.761 (0.1) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 1.6440 | |||||||||
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] | 6.30 (0.4) | 6.33 (0.6) | 6.30 | 6.30 (0.4) | ||||||
Distance | [pc] | 158.77 (1e+01) | 157.99 (16) | 158.77 | 158.77 (1e+01) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -43.98957227 (0.4) | -44.07194422 (0.9) | -43.99 (0.4) | |||||||
Proper motion (declination) | [mas/yr] | 41.52097678 (0.3) | 41.22585868 (1) | 41.521 (0.3) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 20.11 (0.05) | 20.11 (0.05) | 20.13 (0.05) | ||||||||
g magnitude | 19.60 (0.01) | 19.63 (0.02) | 19.61 (0.01) | ||||||||
r magnitude | 19.53 (0.02) | 19.57 (0.03) | 19.53 (0.02) | ||||||||
i magnitude | 19.45 (0.02) | 19.49 (0.03) | 19.45 (0.02) | ||||||||
z magnitude | 19.45 (0.07) | 19.48 (0.07) | 19.46 (0.07) | ||||||||
G magnitude | 19.49 (0.06) | 19.52 | 19.49 | 19.49 (0.005) | |||||||
BP magnitude | 19.60 (0.06) | 19.76 | |||||||||
RP magnitude | 19.26 (0.04) | 19.24 | |||||||||
Pan g magnitude | 19.64 (0.01) | ||||||||||
Pan r magnitude | 19.50 (0.01) | ||||||||||
Pan i magnitude | 19.49 (0.02) | ||||||||||
Pan z magnitude | 19.54 (0.01) | ||||||||||
Pan y magnitude | 19.59 (0.04) | ||||||||||
E(B-V) | 0.007 |
* Constant surface field
Spectra without link are available upon request
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.