All names: Gaia DR3 2333059289255651456, Gaia DR2 2333059289255651456, 2QZ J000318.3-284359, Gaia EDR3 2333059289255651456, CTLGD 11389, DENIS J000318.3-284359
Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|
Right ascension | 00 03 18.37 (0.2) | 00 03 18.37 | 00 03 18.35 (0.2) | ||
Declination | -28 43 59.63 (0.1) | -28 43 59.63 | -28 43 59.54 (0.1) | ||
Spectral type | DA | DA | |||
Effective temperature | [K] | 18090.0 (1429) | |||
log(g) | [cgs] | 8.21 (0.08) | |||
Mass | [M☉] | 0.746 (0.07) | |||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 3.88 (0.2) | 3.88 | 3.88 (0.2) | |
Distance | [pc] | 257.92 (13) | 257.93 | 257.92 (13) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 13.397 (0.2) | 13.397 (0.2) | ||
Proper motion (declination) | [mas/yr] | -5.825 (0.2) | -5.825 (0.1) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | |||||
V magnitude | 18.14 | ||||
R magnitude | |||||
I magnitude | 18.38 (0.2) | ||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | |||||
g magnitude | |||||
r magnitude | |||||
i magnitude | |||||
z magnitude | |||||
G magnitude | 18.39 (0.003) | 18.39 | 18.39 (0.003) | ||
BP magnitude | 18.34 (0.02) | ||||
RP magnitude | 18.51 (0.03) | ||||
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.