All names: Gaia DR3 229458185411727104, TIC 347993059, Gaia DR2 229458185411727104, Gaia EDR3 229458185411727104, WDJ041914.07+432147.95, UVEX J041914.11+432147.8, 2MASS J04191404+4321480
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|---|---|
Right ascension | 04 19 14.16 (0.07) | 04 19 14.16 | 04 19 14.16 | 04 19 14.07 (0.07) | |||
Declination | 43 21 47.59 (0.05) | 43 21 47.60 | 43 21 47.59 | 43 21 47.95 (0.05) | |||
Spectral type | DA | DA | |||||
Effective temperature | [K] | 8374.0 (78) | |||||
log(g) | [cgs] | 7.41 (0.02) | |||||
Mass | [M☉] | 0.317 (0.01) | |||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 9.89 (0.09) | 9.95 (0.1) | 9.89 | 9.89 (0.09) | ||
Distance | [pc] | 101.10 (0.9) | 100.54 (1) | 101.10 | 101.10 (0.9) | ||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | 64.0244059 (0.08) | 64.55132723 (0.2) | 64.024 (0.08) | |||
Proper motion (declination) | [mas/yr] | -22.8894109 (0.06) | -22.62454629 (0.1) | -22.889 (0.06) | |||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | |||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | 16.38 (0.1) | ||||||
H magnitude | |||||||
K magnitude | |||||||
u magnitude | |||||||
g magnitude | 17.17 | ||||||
r magnitude | 16.94 | ||||||
i magnitude | |||||||
z magnitude | |||||||
G magnitude | 17.02 (0.006) | 17.04 | 17.02 | 17.02 (0.003) | |||
BP magnitude | 17.14 (0.006) | 17.14 | |||||
RP magnitude | 16.81 (0.005) | 16.80 | |||||
Pan g magnitude | 17.10 (0.003) | ||||||
Pan r magnitude | 17.07 (0.002) | ||||||
Pan i magnitude | 17.14 (0.005) | ||||||
Pan z magnitude | 17.23 (0.004) | ||||||
Pan y magnitude | 17.30 (0.02) | ||||||
E(B-V) | 0.012 |
* 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.