HS 1204+0159
All names: Gaia DR2 3891718417216600448, USNO-B1.0 0917-00225965, Gaia DR3 3891718417216600448, SDSS J120729.48+014250.4, GALEX J120729.4+014250, Gaia EDR3 3891718417216600448, SDSS J120729.48+014250.44, WD 1204+019, LAMOST J120729.48+014250.4, SDSS J120729.48+014250.7, HS 1204+0159
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Kepler et al. 2015 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 07 29.48 (0.08) | 12 07 29.49 | 12 07 29.49 | 12 07 29.48 (0.1) | 12 07 29.48 | 12 07 29.49 (0.08) | 12 07 29.69 | ||||||||
| Declination | 01 42 50.32 (0.06) | 01 42 50.74 | 01 42 50.74 | 01 42 50.33 (0.08) | 01 42 50.32 | 01 42 50.80 (0.06) | 01 42 48.24 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 21505.0 | 26499.0 (68) | 24756.0 (86) | 24995.0 (808) | ||||||||||
| log(g) | [cgs] | 7.76 | 8.04 (0.01) | 7.75 (0.01) | 7.93 (0.04) | ||||||||||
| Mass | [M☉] | 0.503 | 0.6559999999999999 (0.005) | 0.598 (0.03) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.0303 | |||||||||||||
| 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] | 4.56 (0.1) | 4.57 (0.2) | 4.56 | 4.56 (0.1) | ||||||||||
| Distance | [pc] | 219.32 (5) | 218.81 (7) | 219.32 | 219.32 (5) | ||||||||||
| Composition | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.75065683 (0.1) | -11.53232548 (0.3) | -11.751 (0.1) | |||||||||||
| Proper motion (declination) | [mas/yr] | -30.40046967 (0.06) | -30.63351155 (0.1) | -30.4 (0.06) | |||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 16.50 | 16.20 | |||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 16.80 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.52 (0.04) | ||||||||||||||
| H magnitude | 17.56 (0.07) | ||||||||||||||
| K magnitude | 17.70 (0.1) | ||||||||||||||
| u magnitude | 16.65 (0.007) | 16.65 (0.007) | 16.65 (0.02) | 16.65 (0.007) | |||||||||||
| g magnitude | 16.75 (0.004) | 16.75 (0.004) | 16.77 (0.02) | 16.75 (0.004) | |||||||||||
| r magnitude | 17.18 (0.005) | 17.18 (0.005) | 17.18 (0.01) | 17.18 (0.005) | |||||||||||
| i magnitude | 17.50 (0.007) | 17.50 (0.007) | 17.49 (0.02) | 17.50 (0.007) | |||||||||||
| z magnitude | 17.82 (0.02) | 17.82 (0.02) | 17.82 (0.02) | 17.82 (0.02) | |||||||||||
| G magnitude | 16.98 (0.005) | 17.01 | 16.98 | 16.98 (0.003) | |||||||||||
| BP magnitude | 16.87 (0.005) | 16.83 | |||||||||||||
| RP magnitude | 17.22 (0.01) | 17.19 | |||||||||||||
| Pan g magnitude | 16.83 (0.008) | ||||||||||||||
| Pan r magnitude | 17.18 (0.005) | ||||||||||||||
| Pan i magnitude | 17.51 (0.003) | ||||||||||||||
| Pan z magnitude | 17.78 (0.005) | ||||||||||||||
| Pan y magnitude | 17.98 (0.007) | ||||||||||||||
| E(B-V) | 0.021 | ||||||||||||||
* 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
