All names: WDJ131747.24-112106.03, HE 1315-1105, Gaia EDR3 3623233040812235904, USNO-B1.0 0786-00247333, EPIC 212564858, J1317-1121, Gaia DR3 3623233040812235904, HE1315-1105, TIC 178925140, Gaia DR2 3623233040812235904, WD 1315-110, 2MASS J13174725-1121059
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2009 | Jura et al. 2007 | Koester et al. 2005 | Koester et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 17 47.09 (0.04) | 13 17 47.09 (0.07) | 13 17 47.30 | 13 17 47.09 | 13 17 47.24 (0.04) | 13 17 47.09 | 13 17 47.11 | |||||||||
Declination | -11 21 05.88 (0.03) | -11 21 05.88 (0.04) | -11 21 06.00 | -11 21 05.88 | -11 21 06.03 (0.03) | -11 21 05.88 | -11 21 05.04 | |||||||||
Spectral type | DAZ | DA | DA | DA | DA | DA | DAZ | DA | ||||||||
Effective temperature | [K] | 9052.0 (92) | 8995.0 (27) | 8950.0 | 9067.0 (7) | 9400.0 | 9213.0 (11) | 9027.0 (61) | ||||||||
log(g) | [cgs] | 8.04 (0.03) | 8.03 (0.005) | 8.01 | 8.10 (0.009) | 8.40 | 8.10 (0.02) | 8.05 (0.01) | ||||||||
Mass | [M☉] | 0.623 (0.02) | 0.612 (0.005) | 0.606 | 0.66 | 0.625 (0.01) | ||||||||||
log(Luminosity) | [L☉] | |||||||||||||||
Cooling age | [Gyr] | 0.8600 | 0.8199 | |||||||||||||
log(H/He) | ||||||||||||||||
log(C/He) | ||||||||||||||||
log(Ca/He) | ||||||||||||||||
log(Ca/H) | -9.2 | |||||||||||||||
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] | 25.18 (0.05) | 25.18 (0.05) | 25.09 (0.08) | 25.09 (0.08) | 25.18 | 25.18 (0.05) | 25.09 (0.08) | ||||||||
Distance | [pc] | 39.71 (0.07) | 39.71 (0.08) | 39.86 (0.1) | 39.85 (0.1) | 40.00 | 39.71 | 39.71 (0.07) | 39.85 (0.1) | |||||||
Composition | H | H | H | |||||||||||||
Proper motion (right ascension) | [mas/yr] | -144.1370911 (0.05) | -144.1724385 (0.1) | -144.137 (0.05) | -144.1724385 | |||||||||||
Proper motion (declination) | [mas/yr] | 9.346971786 (0.04) | 9.412768644 (0.07) | 9.347 (0.04) | 9.412768644 | |||||||||||
Variability | ||||||||||||||||
Magnetic | ||||||||||||||||
Bd | [MG] | |||||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | ||||||||||||||||
B magnitude | 15.76 | 15.80 | ||||||||||||||
V magnitude | 15.60 | |||||||||||||||
R magnitude | 15.60 | |||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | 15.29 (0.006) | 15.37 (0.06) | ||||||||||||||
H magnitude | 15.24 (0.009) | 15.21 (0.1) | ||||||||||||||
K magnitude | 15.23 (0.02) | 15.19 (0.2) | ||||||||||||||
u magnitude | ||||||||||||||||
g magnitude | ||||||||||||||||
r magnitude | ||||||||||||||||
i magnitude | ||||||||||||||||
z magnitude | ||||||||||||||||
G magnitude | 15.57 (0.002) | 15.59 | 15.57 | 15.57 (0.003) | 15.59 | |||||||||||
BP magnitude | 15.66 (0.002) | 15.66 | 15.66 | |||||||||||||
RP magnitude | 15.42 (0.003) | 15.41 | 15.41 | |||||||||||||
Pan g magnitude | 15.62 (0.003) | 15.62 (0.003) | ||||||||||||||
Pan r magnitude | 15.64 (0.004) | 15.64 (0.004) | ||||||||||||||
Pan i magnitude | 15.74 (0.004) | 15.74 (0.003) | ||||||||||||||
Pan z magnitude | 15.85 (0.003) | 15.85 (0.001) | ||||||||||||||
Pan y magnitude | 15.94 (0.004) | 15.94 (0.004) | ||||||||||||||
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.