All names: SDSS J041124.11+155845.3, SDSS J041124.10+155845.2, USNO-B1.0 1059-00051220, LP 414-114 B, ** LDS 3561B, Gaia EDR3 45293488153371776, WDJ041124.05+155845.13, Gaia DR3 45293488153371776, Gaia DR2 45293488153371776, GALEX J041124.0+155845, WDS J04115+1600B, LP 414-1528, J0411+1558, WD 0408+158
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 04 11 24.22 (0.2) | 04 11 24.21 (0.2) | 04 11 24.22 | 04 11 24.05 (0.2) | 04 11 24.21 | 04 11 30.67 | ||||||
Declination | 15 58 45.74 (0.1) | 15 58 45.72 (0.2) | 15 58 45.74 | 15 58 45.13 (0.1) | 15 58 45.72 | 16 00 06.48 | ||||||
Spectral type | DC: | DC: | DC: | DA | DC | DC: | ||||||
Effective temperature | [K] | 5882.0 (48) | 6090.0 | 5838.0 | 6115.0 (143) | |||||||
log(g) | [cgs] | 8.06 (0.03) | 8.18 | 8.03 | 8.17 (0.05) | |||||||
Mass | [M☉] | 0.606 (0.03) | 0.7 | 0.591 | 0.696 (0.04) | |||||||
log(Luminosity) | [L☉] | |||||||||||
Cooling age | [Gyr] | 3.3200 | 3.3480 | 3.2010 | ||||||||
log(H/He) | ||||||||||||
log(C/He) | ||||||||||||
log(Ca/He) | ||||||||||||
log(Ca/H) | ||||||||||||
log(N/He) | ||||||||||||
log(O/He) | ||||||||||||
log(Na/He) | ||||||||||||
log(Mg/He) | ||||||||||||
log(Al/He) | ||||||||||||
log(Si/He) | ||||||||||||
log(P/He) | ||||||||||||
log(S/He) | ||||||||||||
log(Cl/He) | ||||||||||||
log(Sc/He) | ||||||||||||
log(Ti/He) | ||||||||||||
log(V/He) | ||||||||||||
log(Cr/He) | ||||||||||||
log(Mn/He) | ||||||||||||
log(Fe/He) | ||||||||||||
log(Co/He) | ||||||||||||
log(Ni/He) | ||||||||||||
log(Cu/He) | ||||||||||||
log(Zn/He) | ||||||||||||
log(Ga/He) | ||||||||||||
log(Ge/He) | ||||||||||||
log(Sr/He) | ||||||||||||
Parallax | [mas] | 12.41 (0.2) | 12.36 (0.3) | 12.36 (0.3) | 12.41 | 12.41 (0.2) | 12.36 (0.3) | |||||
Distance | [pc] | 80.60 (1) | 80.91 (2) | 80.90 (2) | 80.60 | 80.60 (1) | 80.90 (2) | |||||
Composition | He | |||||||||||
Proper motion (right ascension) | [mas/yr] | 154.3419506 (0.2) | 154.4378516 (0.5) | 154.342 (0.2) | 154.4378516 | |||||||
Proper motion (declination) | [mas/yr] | 38.06839773 (0.2) | 37.89280932 (0.4) | 38.068 (0.2) | 37.89280932 | |||||||
Variability | ||||||||||||
Magnetic | ||||||||||||
Bd | [MG] | |||||||||||
Infrared excess (disk) | ||||||||||||
Binarity | yes | |||||||||||
B magnitude | 19.40 | |||||||||||
V magnitude | 18.68 | |||||||||||
R magnitude | 19.30 | |||||||||||
I magnitude | ||||||||||||
J magnitude | 17.98 (0.05) | |||||||||||
H magnitude | ||||||||||||
K magnitude | ||||||||||||
u magnitude | 19.93 (0.04) | 19.93 (0.04) | ||||||||||
g magnitude | 19.06 (0.01) | |||||||||||
r magnitude | 18.70 (0.009) | |||||||||||
i magnitude | 18.61 (0.01) | |||||||||||
z magnitude | 18.55 (0.02) | |||||||||||
G magnitude | 18.73 (0.03) | 18.76 | 18.73 | 18.73 (0.004) | 18.76 | |||||||
BP magnitude | 19.03 (0.03) | 19.02 | 19.02 | |||||||||
RP magnitude | 18.25 (0.02) | 18.24 | 18.24 | |||||||||
Pan g magnitude | 19.07 (0.01) | 19.07 (0.01) | ||||||||||
Pan r magnitude | 18.74 (0.008) | 18.74 (0.008) | ||||||||||
Pan i magnitude | 18.62 (0.005) | 18.62 (0.004) | ||||||||||
Pan z magnitude | 18.64 (0.01) | 18.64 (0.01) | ||||||||||
Pan y magnitude | 18.66 (0.01) | 18.66 (0.01) | ||||||||||
E(B-V) | 0.003 |
* 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.