All names: Gaia EDR3 3601252532062502784, WD 1204-026, SDSS J120659.98-025731.5, Gaia DR2 3601252532062502784, GALEX J120700.0-025731, 2QZ J120659.9-025731, Gaia DR3 3601252532062502784
Parameter | Unit | Gaia EDR3 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|
Right ascension | 12 06 59.98 (0.9) | 12 07 00.00 (0.9) | 12 06 58.85 | ||
Declination | -02 57 31.71 (0.7) | -02 57 31.55 (0.7) | -02 57 29.88 | ||
Spectral type | DA4.5 | DA4.5 | |||
Effective temperature | [K] | ||||
log(g) | [cgs] | ||||
Mass | [M☉] | ||||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 1.30 (1) | 1.30 (1) | ||
Distance | [pc] | 768.02 (671) | 768.05 (671) | ||
Composition | |||||
Proper motion (right ascension) | [mas/yr] | -16.541214 (1) | -16.541 (1) | ||
Proper motion (declination) | [mas/yr] | -10.29865619 (1) | -10.299 (1) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | 20.28 | ||||
V magnitude | 20.10 | ||||
R magnitude | |||||
I magnitude | |||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 20.65 (0.07) | ||||
g magnitude | 20.37 (0.02) | ||||
r magnitude | 20.66 (0.04) | ||||
i magnitude | 20.85 (0.06) | ||||
z magnitude | 21.36 (0.4) | ||||
G magnitude | 20.58 (0.09) | 20.58 (0.01) | |||
BP magnitude | 20.51 (0.09) | ||||
RP magnitude | 20.34 (0.2) | ||||
Pan g magnitude | |||||
Pan r magnitude | |||||
Pan i magnitude | |||||
Pan z magnitude | |||||
Pan y magnitude | |||||
E(B-V) | 0.026 |
* 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.