PHL 3431
All names: PHL 3431, [VV2003] J013358.1-000333, LEDA 5826, SDSS J013358.31-000333.1, Gaia EDR3 2509955733613894016, SDSS J013358.25-000333.1, Gaia DR3 2509955733613894016, SDSS J013358.30-000333.1, USNO-B1.0 0899-00016625, [VV96] J013358.1-000333, UM 339, [VV98] J013358.1-000333, [VV2000] J013358.1-000333, SDSS J013358.25-000333.0, SDSS J013358.27-000333.2, WD 0131-003, QSO B0131-003, GALEX J013358.2-000332, [VV2006] J013358.1-000333, SDSS J013358.24-000333.0, SDSS J013358.27-000333.1, Gaia DR2 2509955733613894016
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 33 58.32 (0.1) | 01 33 58.27 | 01 33 58.32 (0.3) | 01 33 58.32 | 01 33 58.26 (0.1) | 01 33 58.27 | 01 33 57.67 | 01 33 58.25 | ||||||
| Declination | -00 03 33.10 (0.09) | -00 03 33.23 | -00 03 33.11 (0.2) | -00 03 33.10 | -00 03 33.18 (0.09) | -00 03 33.18 | -00 03 26.64 | -00 03 33.06 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 16532.0 | 19570.0 (340) | 17830.0 (869) | 18722.0 (223) | 19288.0 (236) | ||||||||
| log(g) | [cgs] | 7.95 | 8.03 (0.06) | 8.02 (0.07) | 7.95 (0.04) | 7.98 (0.04) | ||||||||
| Mass | [M☉] | 0.587 | 0.64 (0.03) | 0.63 (0.06) | 0.611 (0.02) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.1308 | 0.0871 | |||||||||||
| 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] | 3.42 (0.2) | 3.39 (0.3) | 3.42 | 3.42 (0.2) | |||||||||
| Distance | [pc] | 292.24 (14) | 294.71 (26) | 292.24 | 292.24 (14) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 55.991144 (0.2) | 56.27196164 (0.4) | 55.991 (0.2) | 61.6 | |||||||||
| Proper motion (declination) | [mas/yr] | 4.940644715 (0.1) | 5.011060929 (0.3) | 4.941 (0.1) | 7.6 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 17.60 | |||||||||||||
| V magnitude | 18.00 | |||||||||||||
| R magnitude | 18.60 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 18.90 (0.1) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.43 (0.02) | 18.43 (0.02) | 18.35 (0.03) | 18.34 | 18.38 (0.03) | |||||||||
| g magnitude | 18.25 (0.007) | 18.25 (0.007) | 18.23 (0.01) | 18.22 | 18.24 (0.01) | |||||||||
| r magnitude | 18.56 (0.009) | 18.56 (0.009) | 18.54 (0.02) | 18.53 | 18.54 (0.02) | |||||||||
| i magnitude | 18.86 (0.01) | 18.86 (0.01) | 18.85 (0.02) | 18.84 | 18.85 (0.02) | |||||||||
| z magnitude | 19.04 (0.04) | 19.04 (0.04) | 19.07 (0.04) | 19.06 | 19.07 (0.04) | |||||||||
| G magnitude | 18.41 (0.01) | 18.44 | 18.41 | 18.41 (0.003) | ||||||||||
| BP magnitude | 18.37 (0.01) | 18.37 | ||||||||||||
| RP magnitude | 18.54 (0.02) | 18.56 | ||||||||||||
| Pan g magnitude | 18.27 (0.007) | |||||||||||||
| Pan r magnitude | 18.56 (0.007) | |||||||||||||
| Pan i magnitude | 18.88 (0.007) | |||||||||||||
| Pan z magnitude | 19.10 (0.01) | |||||||||||||
| Pan y magnitude | 19.21 (0.08) | |||||||||||||
| E(B-V) | 0.026 | |||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
