All names: USNO-B1.0 0943-00274164, PM J17052+0423, WD 1702+044, TIC 297232177, 17052+0423, LSPM J1705+0423, Gaia DR2 4391500847801807104, J1705+0423, 2MASS J17051325+0423452, PSO J256.3052+04.3951, WDJ170513.26+042345.21, Gaia DR3 4391500847801807104, GALEX J170513.2+042344, Gaia EDR3 4391500847801807104
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 17 05 13.27 (0.03) | 17 05 13.27 (0.05) | 17 05 13.27 | 17 05 13.26 (0.03) | 17 05 13.27 | 17 05 12.77 | |||||||
Declination | 04 23 42.40 (0.02) | 04 23 42.49 (0.04) | 04 23 42.40 | 04 23 45.21 (0.02) | 04 23 42.49 | 04 23 39.48 | |||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 8261.0 (33) | 8170.0 (70) | 8213.0 | 8450.0 (137) | 8233.0 (42) | |||||||
log(g) | [cgs] | 7.96 (0.007) | 7.95 (0.02) | 7.95 | 8.37 (0.1) | 7.95 (0.009) | |||||||
Mass | [M☉] | 0.574 (0.006) | 0.565 (0.01) | 0.566 | 0.83 (0.07) | 0.568 (0.008) | |||||||
log(Luminosity) | [L☉] | -3.35 | |||||||||||
Cooling age | [Gyr] | 0.9800 | 0.9450 (0.04) | 0.9338 | |||||||||
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] | 21.85 (0.04) | 21.79 (0.06) | 21.79 (0.06) | 21.79 (0.06) | 21.85 | 21.85 (0.04) | 21.79 (0.06) | |||||
Distance | [pc] | 45.77 (0.09) | 45.89 (0.1) | 45.90 (0.1) | 45.90 (0.1) | 34.90 (1) | 45.77 | 45.77 (0.09) | 45.90 (0.1) | ||||
Composition | H | H | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | 10.98715875 (0.04) | 10.99042151 (0.1) | 10.987 (0.04) | 10.99042151 | ||||||||
Proper motion (declination) | [mas/yr] | -175.7510708 (0.03) | -175.6329356 (0.08) | -175.751 (0.03) | -175.6329356 | ||||||||
Variability | |||||||||||||
Magnetic | |||||||||||||
Bd | [MG] | ||||||||||||
Infrared excess (disk) | |||||||||||||
Binarity | |||||||||||||
B magnitude | 16.20 | ||||||||||||
V magnitude | |||||||||||||
R magnitude | 16.00 | ||||||||||||
I magnitude | |||||||||||||
J magnitude | 15.70 (0.009) | 15.70 (0.06) | 15.70 | 15.70 (0.06) | |||||||||
H magnitude | 15.65 (0.1) | 15.65 (0.1) | 15.65 | 15.65 (0.1) | |||||||||
K magnitude | 15.40 (0.2) | 15.40 (0.2) | 15.40 | 15.40 (0.2) | |||||||||
u magnitude | |||||||||||||
g magnitude | 16.18 (0.003) | ||||||||||||
r magnitude | 16.15 (0.005) | ||||||||||||
i magnitude | 16.19 (0.003) | ||||||||||||
z magnitude | 16.28 (0.004) | ||||||||||||
G magnitude | 16.08 (0.003) | 16.09 | 16.08 | 16.08 (0.003) | 16.09 | ||||||||
BP magnitude | 16.19 (0.003) | 16.18 | 16.18 | ||||||||||
RP magnitude | 15.86 (0.003) | 15.86 | 15.86 | ||||||||||
Pan g magnitude | 16.18 (0.003) | 16.18 (0.003) | 16.18 (0.003) | ||||||||||
Pan r magnitude | 16.15 (0.004) | 16.15 (0.005) | 16.15 (0.005) | ||||||||||
Pan i magnitude | 16.19 (0.003) | 16.19 (0.003) | 16.19 (0.003) | ||||||||||
Pan z magnitude | 16.28 (0.005) | 16.28 (0.004) | 16.28 (0.004) | ||||||||||
Pan y magnitude | 16.37 (0.008) | 16.37 (0.006) | 16.37 (0.006) | ||||||||||
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.