All names: USNO-B1.0 1440-00145480, Gaia EDR3 267146523434846208, WDJ050234.19+540108.52, LSPM J0502+5401, 2MASS J05023419+5401087, TIC 252385237, NLTT 14356, PM J05025+5401, Gaia DR3 267146523434846208, LP 119-10, Gaia DR2 267146523434846208, 05025+5401
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Green et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 05 02 34.10 (0.03) | 05 02 34.11 (0.05) | 05 02 34.10 | 05 02 34.19 (0.03) | 05 02 34.11 | ||||||
Declination | 54 01 05.51 (0.02) | 54 01 05.61 (0.03) | 54 01 05.51 | 54 01 08.52 (0.02) | 54 01 05.61 | ||||||
Spectral type | DA | DA | DA | DA | |||||||
Effective temperature | [K] | 11016.0 | 11290.0 (169) | 11400.0 | 10967.0 (54) | ||||||
log(g) | [cgs] | 8.04 | 8.09 (0.05) | 8.24 | 8.02 (0.006) | ||||||
Mass | [M☉] | 0.624 | 0.65 (0.03) | 0.616 (0.005) | |||||||
log(Luminosity) | [L☉] | -2.67 | |||||||||
Cooling age | [Gyr] | 0.4905 | |||||||||
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] | 21.72 (0.04) | 21.72 (0.06) | 21.72 | 21.72 (0.04) | 21.72 (0.06) | |||||
Distance | [pc] | 46.05 (0.08) | 46.05 (0.1) | 44.20 (1) | 46.05 | 46.05 (0.08) | 46.05 (0.1) | ||||
Composition | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -45.29711348 (0.03) | -45.27419697 (0.06) | -45.297 (0.03) | -45.27419697 | ||||||
Proper motion (declination) | [mas/yr] | -188.0620071 (0.02) | -187.9682868 (0.05) | -188.062 (0.02) | -187.9682868 | ||||||
Variability | VAR | ||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | 15.30 | ||||||||||
V magnitude | 15.20 | ||||||||||
R magnitude | 15.40 | ||||||||||
I magnitude | |||||||||||
J magnitude | 15.27 | 15.28 (0.04) | |||||||||
H magnitude | 15.30 | 15.30 (0.1) | |||||||||
K magnitude | 15.08 | 15.08 (0.1) | |||||||||
u magnitude | |||||||||||
g magnitude | |||||||||||
r magnitude | |||||||||||
i magnitude | |||||||||||
z magnitude | |||||||||||
G magnitude | 15.24 (0.002) | 15.26 | 15.24 | 15.24 (0.003) | 15.26 | ||||||
BP magnitude | 15.27 (0.002) | 15.26 | 15.26 | ||||||||
RP magnitude | 15.21 (0.002) | 15.22 | 15.22 | ||||||||
Pan g magnitude | 15.21 (0.001) | ||||||||||
Pan r magnitude | 15.34 (0.004) | ||||||||||
Pan i magnitude | 15.54 (0.004) | ||||||||||
Pan z magnitude | 15.72 (0.003) | ||||||||||
Pan y magnitude | 15.88 (0.008) | ||||||||||
E(B-V) | 0.001 | ||||||||||
Period #1 | [s] | 873.6 | |||||||||
Amplitude #1 | [mma] | 12.7 |
* 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.