All names: Gaia DR3 3619646154708356224, USNO-B1.0 0830-00304977, ** SLN 28B, WDS J13572-0659B, GALEX J135714.5-065857, SDSS J135714.50-065856.9, Gaia DR2 3619646154708356224, Gaia EDR3 3619646154708356224
Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|
Right ascension | 13 57 14.49 (0.1) | 13 57 14.49 | 13 57 14.52 (0.1) | ||
Declination | -06 58 57.02 (0.1) | -06 58 57.02 | -06 58 56.97 (0.1) | ||
Spectral type | DA | DA | |||
Effective temperature | [K] | 13472.0 (767) | |||
log(g) | [cgs] | 8.38 (0.04) | |||
Mass | [M☉] | 0.848 (0.04) | |||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 5.84 (0.1) | 5.84 | 5.84 (0.1) | |
Distance | [pc] | 171.37 (4) | 171.37 | 171.37 (4) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | -30.437 (0.2) | -30.437 (0.2) | ||
Proper motion (declination) | [mas/yr] | -3.201 (0.1) | -3.201 (0.1) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | 18.40 | ||||
V magnitude | |||||
R magnitude | 18.30 | ||||
I magnitude | |||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 18.58 (0.04) | ||||
g magnitude | 18.16 (0.02) | ||||
r magnitude | 18.35 (0.02) | ||||
i magnitude | 18.54 (0.02) | ||||
z magnitude | 18.91 (0.05) | ||||
G magnitude | 18.25 (0.003) | 18.25 | 18.25 (0.003) | ||
BP magnitude | 18.22 (0.03) | ||||
RP magnitude | 18.34 (0.03) | ||||
Pan g magnitude | |||||
Pan r magnitude | |||||
Pan i magnitude | |||||
Pan z magnitude | |||||
Pan y magnitude | |||||
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.