All names: SDSS J105349.49+242532.2, Gaia DR2 3996172640334271872, WDJ105349.62+242532.58, Gaia DR3 3996172640334271872, USNO-B1.0 1144-00180387, PM J10538+2425, 10538+2425, PSO J163.4554+24.4254, NLTT 25646, SDSS J105349.49+242532.1, LSPM J1053+2425, J1053+2425, 2MASS J10534969+2425327, Gaia EDR3 3996172640334271872, TIC 138735632, LP 373-23
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 53 49.21 (0.09) | 10 53 49.22 (0.1) | 10 53 49.21 | 10 53 49.62 (0.09) | 10 53 49.22 | |||||||||
Declination | 24 25 31.35 (0.1) | 24 25 31.39 (0.2) | 24 25 31.35 | 24 25 32.56 (0.1) | 24 25 31.39 | |||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 5902.0 (23) | 5872.0 (21) | 5902.0 (23) | 5820.0 (40) | 5836.0 | 5900.0 (55) | 5954.0 (50) | ||||||
log(g) | [cgs] | 8.25 (0.009) | 8.23 (0.01) | 8.25 (0.01) | 8.22 (0.02) | 8.22 | 8.00 (0) | 8.28 (0.02) | ||||||
Mass | [M☉] | 0.744 (0.009) | 0.731 (0.01) | 0.744 (0.01) | 0.724 (0.01) | 0.726 | 0.59 (0.1) | 0.765 (0.02) | ||||||
log(Luminosity) | [L☉] | -3.76 | ||||||||||||
Cooling age | [Gyr] | 4.3200 | 4.1850 (0.2) | 4.1660 | ||||||||||
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] | 23.43 (0.1) | 23.42 (0.2) | 23.43 (0.2) | 23.42 (0.2) | 23.43 | 23.43 (0.1) | 23.42 (0.2) | ||||||
Distance | [pc] | 42.68 (0.2) | 42.70 (0.3) | 42.69 (0.3) | 42.69 (0.3) | 50.70 (6) | 42.68 | 42.68 (0.2) | 42.69 (0.3) | |||||
Composition | H | H | H | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -351.9468188 (0.1) | -351.2833903 (0.3) | -355.0 | -351.947 (0.1) | -351.2833903 | ||||||||
Proper motion (declination) | [mas/yr] | -75.70188863 (0.1) | -76.49880628 (0.3) | -63.0 | -75.702 (0.1) | -76.49880628 | ||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | ||||||||||||||
B magnitude | 18.70 | |||||||||||||
V magnitude | ||||||||||||||
R magnitude | 17.30 | |||||||||||||
I magnitude | ||||||||||||||
J magnitude | 16.69 (0.02) | 16.76 (0.1) | 16.76 | 16.76 (0.1) | ||||||||||
H magnitude | 16.34 (0.2) | 16.34 (0.2) | 16.34 | 16.34 (0.2) | ||||||||||
K magnitude | 16.12 (0.03) | 16.12 | ||||||||||||
u magnitude | 18.94 (0.02) | 18.93 | 18.93 (0.02) | 18.93 (0.02) | ||||||||||
g magnitude | 18.02 | 17.96 (0.005) | 18.02 (0.006) | |||||||||||
r magnitude | 17.62 | 17.59 (0.003) | 17.62 (0.006) | |||||||||||
i magnitude | 17.47 | 17.46 (0.009) | 17.50 (0.006) | |||||||||||
z magnitude | 17.41 | 17.43 (0.008) | 17.41 (0.01) | |||||||||||
G magnitude | 17.61 (0.01) | 17.63 | 17.61 | 17.61 (0.003) | 17.63 | |||||||||
BP magnitude | 17.94 (0.01) | 17.93 | 17.93 | |||||||||||
RP magnitude | 17.12 (0.008) | 17.13 | 17.13 | |||||||||||
Pan g magnitude | 17.96 (0.005) | 17.96 (0.005) | 17.96 (0.005) | |||||||||||
Pan r magnitude | 17.59 (0.003) | 17.59 (0.003) | 17.59 (0.003) | |||||||||||
Pan i magnitude | 17.46 (0.008) | 17.46 (0.009) | 17.46 (0.009) | |||||||||||
Pan z magnitude | 17.43 (0.009) | 17.43 (0.008) | 17.43 (0.008) | |||||||||||
Pan y magnitude | 17.43 (0.009) | 17.43 (0.008) | 17.43 (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.