All names: Gaia EDR3 6217866799155834752, Gaia DR3 6217866799155834752, 2MASS J14533295-3040234, WISE J145332.99-304023.9, WISEA J145332.97-304023.8, WDJ145333.03-304023.77, UCAC4 297-079132, TIC 48318005, Gaia DR2 6217866799155834752, WDJ145333.03-304023.76, DENIS J145333.0-304023
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 14 53 32.95 (0.04) | 14 53 32.96 | 14 53 32.95 | 14 53 33.03 (0.04) | 14 53 32.96 | |||||
Declination | -30 40 23.88 (0.05) | -30 40 23.88 | -30 40 23.88 | -30 40 23.77 (0.05) | -30 40 23.88 | |||||
Spectral type | DA | DA | ||||||||
Effective temperature | [K] | 16799.0 | 18916.0 | 21169.0 (353) | ||||||
log(g) | [cgs] | 7.75 | 7.98 | 8.02 (0.01) | ||||||
Mass | [M☉] | 0.483 | 0.585 | 0.636 (0.01) | ||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.0856 | 0.0835 | |||||||
log(H/He) | ||||||||||
log(C/He) | ||||||||||
log(Ca/He) | ||||||||||
log(Ca/H) | ||||||||||
Parallax | [mas] | 11.03 (0.04) | 10.91 (0.06) | 11.03 | 11.03 (0.04) | 10.91 (0.06) | ||||
Distance | [pc] | 90.63 (0.4) | 91.67 (0.5) | 90.63 | 90.63 (0.4) | 91.67 (0.5) | ||||
Composition | ||||||||||
Proper motion (right ascension) | [mas/yr] | -58.02265014 (0.06) | -58.24365464 (0.1) | -58.023 (0.06) | -58.24365464 | |||||
Proper motion (declination) | [mas/yr] | -7.409863679 (0.07) | -7.189323772 (0.1) | -7.41 (0.07) | -7.189323772 | |||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | 15.55 (0.09) | |||||||||
V magnitude | 15.52 (0.04) | |||||||||
R magnitude | ||||||||||
I magnitude | 15.72 (0.05) | |||||||||
J magnitude | 16.14 (0.08) | |||||||||
H magnitude | 16.20 (0.2) | |||||||||
K magnitude | 15.91 (0.3) | |||||||||
u magnitude | ||||||||||
g magnitude | 15.40 (0.02) | |||||||||
r magnitude | 15.71 (0.06) | |||||||||
i magnitude | 16.01 (0.01) | |||||||||
z magnitude | ||||||||||
G magnitude | 15.51 (0.002) | 15.53 | 15.51 | 15.51 (0.003) | 15.53 | |||||
BP magnitude | 15.42 (0.002) | 15.39 | 15.39 | |||||||
RP magnitude | 15.69 (0.005) | 15.68 | 15.68 | |||||||
Pan g magnitude | 15.40 (0.009) | |||||||||
Pan r magnitude | 15.72 (0.003) | |||||||||
Pan i magnitude | 16.01 (0.002) | |||||||||
Pan z magnitude | 16.24 (0.004) | |||||||||
Pan y magnitude | 16.44 (0.007) | |||||||||
E(B-V) | 0.023 |
* 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.