All names: Gaia EDR3 6488222139891885696, WDJ235450.63-602315.94, Gaia DR3 6488222139891885696, TIC 234299361, SCR J2354-6023, Gaia DR2 6488222139891885696, WDJ235450.63-602315.93, 2MASS J23545062-6023160
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|
Right ascension | 23 54 51.11 (0.02) | 23 54 51.10 | 23 54 51.11 | 23 54 50.63 (0.02) | 23 54 51.10 | ||
Declination | -60 23 16.44 (0.03) | -60 23 16.42 | -60 23 16.44 | -60 23 15.94 (0.03) | -60 23 16.42 | ||
Spectral type | DA | DA | |||||
Effective temperature | [K] | 9799.0 (51) | |||||
log(g) | [cgs] | 8.00 (0.009) | |||||
Mass | [M☉] | 0.598 (0.007) | |||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 17.65 (0.03) | 17.72 (0.04) | 17.65 | 17.65 (0.03) | 17.72 (0.04) | |
Distance | [pc] | 56.65 (0.1) | 56.43 (0.1) | 56.65 | 56.65 (0.1) | 56.43 (0.1) | |
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | 225.5440506 (0.03) | 225.6258974 (0.06) | 225.544 (0.03) | 225.6258974 | ||
Proper motion (declination) | [mas/yr] | -30.9950204 (0.04) | -30.96349037 (0.07) | -30.995 (0.04) | -30.96349037 | ||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | 16.31 | ||||||
V magnitude | |||||||
R magnitude | 16.06 | ||||||
I magnitude | 15.94 | ||||||
J magnitude | 15.88 (0.09) | ||||||
H magnitude | 15.78 (0.2) | ||||||
K magnitude | |||||||
u magnitude | |||||||
g magnitude | |||||||
r magnitude | |||||||
i magnitude | |||||||
z magnitude | |||||||
G magnitude | 15.99 (0.002) | 16.01 | 15.99 | 15.99 (0.003) | 16.01 | ||
BP magnitude | 16.05 (0.002) | 16.06 | 16.06 | ||||
RP magnitude | 15.89 (0.003) | 15.90 | 15.90 | ||||
Pan g magnitude | |||||||
Pan r magnitude | |||||||
Pan i magnitude | |||||||
Pan z magnitude | |||||||
Pan y magnitude | |||||||
E(B-V) | 0.002 |
* 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.