All names: Gaia DR3 2755239426102761600, Gaia DR2 2755239426102761600, SDSS J001929.70+114525.5, Gaia EDR3 2755239426102761600
Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|
Right ascension | 00 19 29.80 (0.4) | 00 19 29.80 | 00 19 29.59 (0.4) | |||
Declination | 11 45 25.22 (0.3) | 11 45 25.22 | 11 45 25.82 (0.3) | |||
Spectral type | DC | DC | DC | |||
Effective temperature | [K] | 6609.0 (508) | ||||
log(g) | [cgs] | 8.40 (0.1) | ||||
Mass | [M☉] | 0.831 (0.1) | ||||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | 7.71 (0.5) | 7.71 | 7.71 (0.5) | ||
Distance | [pc] | 129.62 (9) | 129.62 | 129.62 (9) | ||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | 194.053 (0.6) | 194.053 (0.6) | |||
Proper motion (declination) | [mas/yr] | -37.218 (0.4) | -37.218 (0.4) | |||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | ||||||
V magnitude | ||||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | ||||||
H magnitude | ||||||
K magnitude | ||||||
u magnitude | 20.42 (0.07) | |||||
g magnitude | 19.92 (0.02) | |||||
r magnitude | 19.73 (0.02) | |||||
i magnitude | 19.74 (0.03) | |||||
z magnitude | 19.70 (0.09) | |||||
G magnitude | 19.73 (0.005) | 19.73 | 19.73 (0.005) | |||
BP magnitude | 19.95 (0.05) | |||||
RP magnitude | 19.47 (0.05) | |||||
Pan g magnitude | ||||||
Pan r magnitude | ||||||
Pan i magnitude | ||||||
Pan z magnitude | ||||||
Pan y magnitude | ||||||
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.