All names: BPM 89123, [BGK2006] J133317.62+032101.6, EGGR 294, Gaia DR2 3712812452150011648, LAMOST J133317.53+032101.1, SDSS J133317.56+032101.2, SDSS J133317.61+032101.6, SDSS J133317.57+032101.2, WDJ133317.62+032101.60, GEN# +6.10060269, WD 1330+036, SDSS J133317.61+032101.5, J1333+0321, WD 1330+03, TIC 365153725, Gaia EDR3 3712812452150011648, USNO-B1.0 0933-00249176, Gaia DR3 3712812452150011648, GD 269, 2MASS J13331762+0321015
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 33 17.49 (0.04) | 13 33 17.49 (0.07) | 13 33 17.49 | 13 33 17.62 (0.04) | 13 33 17.49 | 13 33 20.18 | ||||||||
Declination | 03 21 00.51 (0.03) | 03 21 00.54 (0.05) | 03 21 00.51 | 03 21 01.60 (0.03) | 03 21 00.54 | 03 20 37.68 | ||||||||
Spectral type | DA | DA | DA | DA | DA | DA2.8 | DA4 | |||||||
Effective temperature | [K] | 17431.0 (178) | 17424.0 (178) | 15982.0 | 18330.0 (321) | 17408.0 (26) | 17106.0 (198) | |||||||
log(g) | [cgs] | 7.92 (0.01) | 7.94 (0.01) | 7.85 | 7.91 (0.05) | 7.83 (0.005) | 7.91 (0.01) | |||||||
Mass | [M☉] | 0.574 (0.008) | 0.586 (0.009) | 0.532 | 0.57 (0.03) | 0.565 (0.009) | ||||||||
log(Luminosity) | [L☉] | |||||||||||||
Cooling age | [Gyr] | 0.1238 | ||||||||||||
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] | 10.59 (0.05) | 10.76 (0.08) | 10.59 | 10.59 (0.05) | 10.76 (0.08) | ||||||||
Distance | [pc] | 94.40 (0.4) | 92.94 (0.7) | 103.00 | 94.40 | 94.40 (0.4) | 92.94 (0.7) | |||||||
Composition | H | H | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | -126.064335 (0.05) | -126.3335993 (0.1) | -126.064 (0.05) | -126.3335993 | |||||||||
Proper motion (declination) | [mas/yr] | -68.61189348 (0.03) | -68.5454601 (0.09) | -68.612 (0.03) | -68.5454601 | |||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | ||||||||||||||
B magnitude | 15.87 | |||||||||||||
V magnitude | 15.86 | 15.86 | ||||||||||||
R magnitude | 15.90 | |||||||||||||
I magnitude | ||||||||||||||
J magnitude | 16.37 (0.1) | |||||||||||||
H magnitude | 16.25 (0.02) | |||||||||||||
K magnitude | 16.34 (0.04) | |||||||||||||
u magnitude | 15.77 (0.005) | 15.81 (0.005) | ||||||||||||
g magnitude | 15.61 (0.003) | 15.65 (0.004) | ||||||||||||
r magnitude | 15.96 (0.004) | 15.98 (0.004) | ||||||||||||
i magnitude | 16.24 (0.004) | 16.26 (0.004) | ||||||||||||
z magnitude | 16.52 (0.009) | 16.52 (0.009) | ||||||||||||
G magnitude | 15.81 (0.001) | 15.83 | 15.81 | 15.81 (0.003) | 15.83 | |||||||||
BP magnitude | 15.75 (0.001) | 15.73 | 15.73 | |||||||||||
RP magnitude | 15.96 (0.004) | 15.97 | 15.97 | |||||||||||
Pan g magnitude | 15.67 (0.003) | |||||||||||||
Pan r magnitude | 15.98 (0.006) | |||||||||||||
Pan i magnitude | 16.29 (0.002) | |||||||||||||
Pan z magnitude | 16.51 (0.006) | |||||||||||||
Pan y magnitude | 16.65 (0.006) | |||||||||||||
E(B-V) | 0.006 |
* 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.