All names: TIC 356057728, LSPM J1626+1938, Gaia EDR3 1201036206454896000, WD 1624+197, Gaia DR3 1201036206454896000, GALEX J162626.2+193841, 16264+1938, PM J16264+1938, NLTT 42805, WDJ162626.33+193839.32, J1626+1938, LP 445-15, Gaia DR2 1201036206454896000, PSO J246.6089+19.6451, 2MASS J16262633+1938394, USNO-B1.0 1096-00251035, SDSS J162626.28+193840.0
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery 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 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 16 26 26.14 (0.03) | 16 26 26.14 (0.04) | 16 26 26.14 (0.04) | 16 26 26.14 | 16 26 26.33 (0.03) | 16 26 26.14 | 16 26 25.87 | ||||||||
Declination | 19 38 42.75 (0.03) | 19 38 42.64 (0.04) | 19 38 42.64 (0.04) | 19 38 42.75 | 19 38 39.32 (0.03) | 19 38 42.64 | 19 38 35.88 | ||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 6104.0 (46) | 6158.0 (13) | 6096.3 (24) | 6075.0 (35) | 6086.0 | 6300.0 (102) | 6228.0 (26) | |||||||
log(g) | [cgs] | 8.24 (0.02) | 8.26 (0.004) | 8.24 (0.01) | 8.24 (0.02) | 8.23 | 8.32 (0.1) | 8.29 (0.007) | |||||||
Mass | [M☉] | 0.738 (0.01) | 0.753 (0.004) | 0.737 (0.01) | 0.735 | 0.79 (0.09) | 0.771 (0.007) | ||||||||
log(Luminosity) | [L☉] | -3.83 | |||||||||||||
Cooling age | [Gyr] | 3.9900 | 3.7920 (0.1) | 3.7470 | |||||||||||
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] | 36.27 (0.05) | 36.27 (0.05) | 36.30 (0.06) | 36.30 (0.06) | 36.30 (0.06) | 36.30 (0.06) | 36.27 | 36.27 (0.05) | 36.30 (0.06) | |||||
Distance | [pc] | 27.57 (0.04) | 27.57 (0.04) | 27.55 (0.05) | 27.55 (0.04) | 27.55 (0.04) | 27.55 (0.04) | 27.60 (0.6) | 27.57 | 27.57 (0.04) | 27.55 (0.04) | ||||
Composition | H | H | H | H | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -174.8218506 (0.04) | -174.8065464 (0.08) | -174.822 (0.04) | -174.8065464 | ||||||||||
Proper motion (declination) | [mas/yr] | 213.9190738 (0.04) | 214.0902939 (0.08) | 213.919 (0.04) | 214.0902939 | ||||||||||
Variability | |||||||||||||||
Magnetic | |||||||||||||||
Bd | [MG] | ||||||||||||||
Infrared excess (disk) | |||||||||||||||
Binarity | |||||||||||||||
B magnitude | 17.00 | ||||||||||||||
V magnitude | |||||||||||||||
R magnitude | 16.20 | ||||||||||||||
I magnitude | |||||||||||||||
J magnitude | 15.60 (0.007) | 15.64 (0.06) | 15.64 | 15.64 (0.06) | |||||||||||
H magnitude | 15.33 (0.09) | 15.33 (0.09) | 15.33 | 15.33 (0.09) | |||||||||||
K magnitude | 15.41 (0.2) | 15.41 (0.2) | 15.41 | 15.41 (0.2) | |||||||||||
u magnitude | 17.64 (0.01) | 17.61 | 17.65 (0.01) | 17.66 (0.01) | |||||||||||
g magnitude | 16.83 | 16.80 (0.003) | 16.84 (0.004) | ||||||||||||
r magnitude | 16.48 | 16.50 (0.002) | 16.49 (0.004) | ||||||||||||
i magnitude | 16.35 | 16.38 (0.003) | 16.36 (0.004) | ||||||||||||
z magnitude | 16.36 | 16.38 (0.004) | 16.37 (0.008) | ||||||||||||
G magnitude | 16.49 (0.005) | 16.50 | 16.50 | 16.49 | 16.49 (0.003) | 16.50 | |||||||||
BP magnitude | 16.78 (0.005) | 16.78 | 16.78 | ||||||||||||
RP magnitude | 16.05 (0.003) | 16.05 | 16.05 | ||||||||||||
Pan g magnitude | 16.80 (0.003) | 16.80 (0.003) | 16.80 (0.003) | ||||||||||||
Pan r magnitude | 16.50 (0.001) | 16.50 (0.002) | 16.50 (0.002) | ||||||||||||
Pan i magnitude | 16.38 (0.002) | 16.38 (0.003) | 16.38 (0.003) | ||||||||||||
Pan z magnitude | 16.38 (0.004) | 16.38 (0.004) | 16.38 (0.004) | ||||||||||||
Pan y magnitude | 16.38 (0.006) | 16.38 (0.007) | 16.38 (0.007) | ||||||||||||
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.