All names: SDSS J093318.42+320053.6, USNO-A2.0 1200-06335598, Gaia DR2 697997159865573760, Gaia DR3 697997159865573760, Gaia EDR3 697997159865573760, GALEX 2736932948399885877, CSO 16, SDSS J093318.43+320053.7
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 09 33 18.41 (0.2) | 09 33 18.43 | 09 33 18.41 (0.4) | 09 33 18.41 | 09 33 18.44 (0.4) | 09 33 18.43 | |||||
Declination | 32 00 53.51 (0.2) | 32 00 53.65 | 32 00 53.51 (0.3) | 32 00 53.51 | 32 00 53.65 (0.3) | 32 00 53.68 | |||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 9501.0 | 10245.0 (369) | 11405.0 (196) | |||||||
log(g) | [cgs] | 6.83 | 7.49 (0.1) | 8.01 (0.1) | |||||||
Mass | [M☉] | 0.183 | 0.353 (0.07) | 0.609 (0.06) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | ||||||||||
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] | 3.05 (0.3) | 2.19 (0.6) | 3.05 | 2.19 (0.6) | ||||||
Distance | [pc] | 328.37 (29) | 456.50 (115) | 328.37 | 456.50 (115) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -16.46967197 (0.3) | -17.53144672 (0.7) | -17.531 (0.7) | |||||||
Proper motion (declination) | [mas/yr] | -9.088140958 (0.2) | -8.611115878 (0.5) | -8.611 (0.5) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | 18.40 (0.3) | ||||||||||
V magnitude | |||||||||||
R magnitude | 18.80 (0.3) | ||||||||||
I magnitude | |||||||||||
J magnitude | 18.39 (0.05) | ||||||||||
H magnitude | 18.00 (0.1) | ||||||||||
K magnitude | 17.90 (0.1) | ||||||||||
u magnitude | 19.41 (0.03) | 19.41 (0.03) | 19.42 (0.03) | ||||||||
g magnitude | 18.90 (0.009) | 18.91 (0.009) | 18.93 (0.02) | ||||||||
r magnitude | 19.05 (0.01) | 19.05 (0.01) | 19.04 (0.02) | ||||||||
i magnitude | 19.22 (0.02) | 19.23 (0.02) | 19.23 (0.02) | ||||||||
z magnitude | 19.36 (0.06) | 19.36 (0.06) | 19.39 (0.06) | ||||||||
G magnitude | 18.97 (0.02) | 19.00 | 18.97 | 19.00 (0.003) | |||||||
BP magnitude | 19.04 (0.02) | 18.98 | |||||||||
RP magnitude | 18.91 (0.05) | 18.79 | |||||||||
Pan g magnitude | 18.93 (0.008) | ||||||||||
Pan r magnitude | 19.06 (0.008) | ||||||||||
Pan i magnitude | 19.22 (0.01) | ||||||||||
Pan z magnitude | 19.34 (0.009) | ||||||||||
Pan y magnitude | 19.25 (0.05) | ||||||||||
E(B-V) | 0.017 |
* 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.