All names: J0004-0340, PSO J001.0438-03.6691, G 158-128, GALEX J000410.3-034008, PHL 2595, TIC 300908364, Gaia DR2 2447889401738675072, WD 0001-039, Gaia DR3 2447889401738675072, SDSS J000410.41-034008.5, SDSS J000410.42-034008.5, 2MASS J00041029-0340085, SDSS J000410.44-034008.6, SDSS J000410.42-034008.6, WDJ000410.32-034008.22, LP 644-30, NLTT 82, Gaia EDR3 2447889401738675072, WIRED J000410.42-034008.5
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 00 04 10.55 (0.06) | 00 04 10.42 | 00 04 10.55 (0.07) | 00 04 10.55 | 00 04 10.32 (0.06) | 00 04 10.55 | 00 04 10.42 | |||||||||
Declination | -03 40 09.06 (0.05) | -03 40 08.52 | -03 40 09.04 (0.05) | -03 40 09.06 | -03 40 08.21 (0.05) | -03 40 09.04 | -03 40 08.60 | |||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
Effective temperature | [K] | 7066.0 (30) | 7209.0 (26) | 7066.0 (31) | 6955.0 (60) | 6971.0 | 7148.0 (64) | 6887.0 (18) | ||||||||
log(g) | [cgs] | 7.97 (0.008) | 8.02 (0.008) | 7.96 (0.009) | 7.93 (0.02) | 7.93 | 8.00 (0.02) | 7.71 (0.03) | ||||||||
Mass | [M☉] | 0.576 (0.007) | 0.604 (0.007) | 0.567 (0.007) | 0.551 (0.01) | 0.549 | 0.595 (0.01) | 0.459 (0.01) | ||||||||
log(Luminosity) | [L☉] | |||||||||||||||
Cooling age | [Gyr] | 1.5000 | 1.3980 (0.05) | 1.3840 | ||||||||||||
log(H/He) | ||||||||||||||||
log(C/He) | ||||||||||||||||
log(Ca/He) | ||||||||||||||||
log(Ca/H) | ||||||||||||||||
log(C/H) | ||||||||||||||||
log(N/H) | ||||||||||||||||
log(O/H) | ||||||||||||||||
log(Na/H) | ||||||||||||||||
log(Mg/H) | ||||||||||||||||
log(Al/H) | ||||||||||||||||
log(Si/H) | ||||||||||||||||
log(P/H) | ||||||||||||||||
log(S/H) | ||||||||||||||||
log(Sc/H) | ||||||||||||||||
log(Ti/H) | ||||||||||||||||
log(Cr/H) | ||||||||||||||||
log(Mn/H) | ||||||||||||||||
log(Fe/H) | ||||||||||||||||
log(Ni/H) | ||||||||||||||||
Parallax | [mas] | 21.27 (0.07) | 21.08 (0.1) | 21.08 (0.1) | 21.08 (0.1) | 21.27 | 21.27 (0.07) | 21.08 (0.1) | ||||||||
Distance | [pc] | 47.01 (0.2) | 47.44 (0.2) | 47.45 (0.2) | 47.45 (0.2) | 47.01 | 47.01 (0.2) | 47.45 (0.2) | ||||||||
Composition | H | H | H | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | 218.6130738 (0.08) | 218.6949711 (0.2) | 218.613 (0.08) | 218.6949711 | |||||||||||
Proper motion (declination) | [mas/yr] | -53.23655121 (0.05) | -52.89286018 (0.1) | -53.237 (0.05) | -52.89286018 | |||||||||||
Variability | ||||||||||||||||
Magnetic | ||||||||||||||||
Bd | [MG] | |||||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | ||||||||||||||||
B magnitude | 17.00 | |||||||||||||||
V magnitude | 16.73 | |||||||||||||||
R magnitude | ||||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | 16.10 (0.01) | 16.12 (0.09) | 16.12 (0.09) | |||||||||||||
H magnitude | 15.94 (0.02) | 15.89 (0.2) | 15.89 (0.2) | |||||||||||||
K magnitude | 15.93 (0.04) | 15.44 (0.2) | 15.44 (0.2) | |||||||||||||
u magnitude | 17.44 (0.01) | 17.45 (0.01) | 17.44 (0.01) | 17.44 (0.01) | 17.46 (0.04) | |||||||||||
g magnitude | 16.92 (0.005) | 16.91 (0.004) | 16.91 (0.005) | 16.93 (0.01) | ||||||||||||
r magnitude | 16.74 (0.005) | 16.75 (0.004) | 16.73 (0.005) | 16.76 (0.01) | ||||||||||||
i magnitude | 16.72 (0.006) | 16.73 (0.003) | 16.70 (0.006) | 16.72 (0.02) | ||||||||||||
z magnitude | 16.73 (0.009) | 16.76 (0.003) | 16.73 (0.01) | 16.74 (0.02) | ||||||||||||
G magnitude | 16.72 (0.004) | 16.74 | 16.72 | 16.72 (0.003) | 16.74 | |||||||||||
BP magnitude | 16.92 (0.004) | 16.90 | 16.90 | |||||||||||||
RP magnitude | 16.39 (0.004) | 16.40 | 16.40 | |||||||||||||
Pan g magnitude | 16.91 (0.004) | 16.91 (0.004) | 16.91 (0.004) | |||||||||||||
Pan r magnitude | 16.75 (0.004) | 16.75 (0.004) | 16.75 (0.004) | |||||||||||||
Pan i magnitude | 16.73 (0.004) | 16.73 (0.003) | 16.73 (0.003) | |||||||||||||
Pan z magnitude | 16.76 (0.003) | 16.76 (0.003) | 16.76 (0.003) | |||||||||||||
Pan y magnitude | 16.79 (0.007) | 16.79 (0.008) | 16.79 (0.008) | |||||||||||||
E(B-V) | 0.001 |
* 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.