All names: Gaia EDR3 906946734700586240, Gaia DR3 906946734700586240, GALEX J080329.4+361935, Gaia DR2 906946734700586240, [HHD2009] SDSS J0803+3619, WD 0800+364, SDSS J080329.47+361934.4, SDSS J080329.47+361934.5
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|---|
Right ascension | 08 03 29.48 (0.8) | 08 03 29.48 (1) | 08 03 29.48 (0.8) | 08 03 29.48 | 08 03 29.18 | 08 03 29.47 | ||
Declination | 36 19 34.38 (0.6) | 36 19 34.38 (0.6) | 36 19 34.41 (0.6) | 36 19 34.53 | 36 19 31.80 | 36 19 34.45 | ||
Spectral type | DAH | DA_auto | DA | DAH:M | ||||
Effective temperature | [K] | 19156.0 (757) | 19149.0 (771) | |||||
log(g) | [cgs] | 7.30 (0.1) | 7.30 (0.1) | |||||
Mass | [M☉] | |||||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | |||||||
log(H/He) | ||||||||
log(C/He) | ||||||||
log(Ca/He) | ||||||||
log(Ca/H) | ||||||||
Parallax | [mas] | -0.21 (1) | 0.00 (1) | 0.00 (1) | ||||
Distance | [pc] | 454545.45 (265909091) | 454545.45 (265909091) | |||||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | 4.281320909 (1) | 3.4 (3) | 4.281 (1) | ||||
Proper motion (declination) | [mas/yr] | -2.001293988 (0.8) | -2.446 (1) | -2.001 (0.8) | ||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | ||||||||
H magnitude | ||||||||
K magnitude | ||||||||
u magnitude | 20.35 (0.06) | 20.40 (0.06) | 20.39 | 20.42 (0.06) | ||||
g magnitude | 20.16 (0.02) | 20.24 (0.02) | 20.23 | 20.23 (0.02) | ||||
r magnitude | 20.45 (0.04) | 20.59 (0.04) | 20.58 | 20.58 (0.04) | ||||
i magnitude | 20.98 (0.08) | 21.06 (0.07) | 21.05 | 21.04 (0.07) | ||||
z magnitude | 22.22 (0.7) | 22.03 (0.4) | 22.02 | 22.02 (0.4) | ||||
G magnitude | 20.40 (0.08) | 20.49 | 20.40 (0.009) | |||||
BP magnitude | 20.33 (0.08) | 20.27 | ||||||
RP magnitude | 20.45 (0.2) | 20.12 | ||||||
Pan g magnitude | ||||||||
Pan r magnitude | ||||||||
Pan i magnitude | ||||||||
Pan z magnitude | ||||||||
Pan y magnitude | ||||||||
E(B-V) | 0.036 |
* 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.