All names: PSO J013.3065+39.4511, 00532+3927, TIC 283546012, Gaia DR2 368075574827351168, USNO-B1.0 1294-00015174, SDSS J005313.66+392705.2, LSPM J0053+3927, Gaia EDR3 368075574827351168, Gaia DR3 368075574827351168, PM J00532+3927, 2MASS J00531375+3927062, WDJ005313.77+392706.20, SDSS J005313.67+392705.2, NLTT 2934, J0053+3927, LP 242-8
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 | 00 53 13.55 (0.05) | 00 53 13.55 (0.06) | 00 53 13.55 | 00 53 13.77 (0.05) | 00 53 13.55 | |||||||||
Declination | 39 27 03.94 (0.03) | 39 27 04.01 (0.05) | 39 27 03.94 | 39 27 06.20 (0.03) | 39 27 04.01 | |||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 7441.0 (38) | 7577.0 (33) | 7440.0 (38) | 7450.0 (80) | 7498.0 | 7530.0 (113) | 7482.0 (50) | ||||||
log(g) | [cgs] | 7.93 (0.009) | 7.99 (0.009) | 7.94 (0.009) | 7.95 (0.03) | 7.96 | 7.96 (0.08) | 7.95 (0.01) | ||||||
Mass | [M☉] | 0.555 (0.008) | 0.586 (0.007) | 0.559 (0.007) | 0.564 (0.01) | 0.569 | 0.57 (0.05) | 0.562 (0.01) | ||||||
log(Luminosity) | [L☉] | -3.31 | ||||||||||||
Cooling age | [Gyr] | 1.2600 | 1.2120 (0.06) | 1.2020 | ||||||||||
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] | 20.80 (0.06) | 20.90 (0.08) | 20.90 (0.08) | 20.90 (0.08) | 20.80 | 20.80 (0.06) | 20.90 (0.08) | ||||||
Distance | [pc] | 48.08 (0.1) | 47.85 (0.2) | 47.84 (0.2) | 47.84 (0.2) | 55.30 (2) | 48.08 | 48.08 (0.1) | 47.84 (0.2) | |||||
Composition | H | H | H | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -158.8336523 (0.05) | -158.9596671 (0.1) | -158.834 (0.05) | -158.9596671 | |||||||||
Proper motion (declination) | [mas/yr] | -140.9959742 (0.04) | -140.9011263 (0.1) | -140.996 (0.04) | -140.9011263 | |||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | ||||||||||||||
B magnitude | 17.90 | |||||||||||||
V magnitude | ||||||||||||||
R magnitude | 16.40 | |||||||||||||
I magnitude | ||||||||||||||
J magnitude | 16.01 (0.01) | 16.03 (0.08) | 16.03 | 16.03 (0.08) | ||||||||||
H magnitude | 15.84 (0.2) | 15.84 (0.2) | 15.84 | 15.84 (0.2) | ||||||||||
K magnitude | 15.40 (0.1) | 15.40 (0.1) | 15.40 | 15.40 (0.1) | ||||||||||
u magnitude | 17.15 (0.009) | 17.16 (0.009) | 17.16 (0.009) | |||||||||||
g magnitude | 16.66 (0.006) | 16.67 (0.004) | ||||||||||||
r magnitude | 16.56 (0.003) | 16.52 (0.005) | ||||||||||||
i magnitude | 16.56 (0.003) | 16.55 (0.005) | ||||||||||||
z magnitude | 16.62 (0.006) | 16.60 (0.009) | ||||||||||||
G magnitude | 16.51 (0.004) | 16.53 | 16.51 | 16.51 (0.003) | 16.53 | |||||||||
BP magnitude | 16.67 (0.004) | 16.67 | 16.67 | |||||||||||
RP magnitude | 16.24 (0.005) | 16.23 | 16.23 | |||||||||||
Pan g magnitude | 16.66 (0.006) | 16.66 (0.006) | 16.66 (0.006) | |||||||||||
Pan r magnitude | 16.56 (0.003) | 16.56 (0.003) | 16.56 (0.003) | |||||||||||
Pan i magnitude | 16.56 (0.003) | 16.56 (0.003) | 16.56 (0.003) | |||||||||||
Pan z magnitude | 16.62 (0.006) | 16.62 (0.006) | 16.62 (0.006) | |||||||||||
Pan y magnitude | 16.68 (0.005) | 16.68 (0.004) | 16.68 (0.004) | |||||||||||
E(B-V) | 0.002 |
* 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.