SDSS J110828.42+123826.4
All names: SDSS J110828.42+123826.3, SDSS J110828.41+123826.3, Gaia DR2 3964800309414733696, WD 1105+129, Gaia DR3 3964800309414733696, SDSS J110828.42+123826.4, GALEX J110828.4+123826, Gaia EDR3 3964800309414733696
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | 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 | 11 08 28.39 (0.2) | 11 08 28.42 | 11 08 28.39 (0.4) | 11 08 28.39 | 11 08 28.43 (0.2) | 11 08 28.42 | 11 08 28.22 | 11 08 28.42 | |||||
| Declination | 12 38 26.10 (0.3) | 12 38 26.38 | 12 38 26.11 (0.5) | 12 38 26.10 | 12 38 26.45 (0.3) | 12 38 26.42 | 12 38 20.40 | 12 38 26.42 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 7815.0 | 8337.0 (386) | 8262.0 (77) | 8178.0 (77) | ||||||||
| log(g) | [cgs] | 7.73 | 7.83 (0.1) | 8.28 (0.1) | 8.02 (0.1) | ||||||||
| Mass | [M☉] | 0.446 | 0.5 (0.1) | 0.607 (0.08) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.8085 | |||||||||||
| 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] | 5.54 (0.5) | 5.84 (0.7) | 5.54 | 5.54 (0.5) | ||||||||
| Distance | [pc] | 180.57 (15) | 171.29 (21) | 180.57 | 180.57 (15) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -29.91236028 (0.3) | -30.05865225 (0.6) | -29.912 (0.3) | -29.1 | ||||||||
| Proper motion (declination) | [mas/yr] | -22.17344299 (0.3) | -22.20354113 (0.4) | -22.173 (0.3) | -20.1 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | 18.10 (0.1) | ||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.37 (0.03) | 19.36 (0.03) | 19.41 (0.03) | 19.40 | 19.39 (0.03) | ||||||||
| g magnitude | 18.94 (0.01) | 18.94 (0.01) | 18.95 (0.02) | 18.94 | 18.93 (0.02) | ||||||||
| r magnitude | 18.88 (0.01) | 18.88 (0.01) | 18.88 (0.02) | 18.88 | 18.87 (0.02) | ||||||||
| i magnitude | 18.87 (0.02) | 18.87 (0.02) | 18.89 (0.02) | 18.88 | 18.87 (0.02) | ||||||||
| z magnitude | 18.92 (0.05) | 18.92 (0.05) | 18.95 (0.05) | 18.94 | 18.93 (0.05) | ||||||||
| G magnitude | 18.84 (0.03) | 18.86 | 18.84 | 18.84 (0.004) | |||||||||
| BP magnitude | 19.02 (0.03) | 18.95 | |||||||||||
| RP magnitude | 18.69 (0.04) | 18.61 | |||||||||||
| Pan g magnitude | 18.95 (0.006) | ||||||||||||
| Pan r magnitude | 18.86 (0.009) | ||||||||||||
| Pan i magnitude | 18.92 (0.005) | ||||||||||||
| Pan z magnitude | 18.99 (0.007) | ||||||||||||
| Pan y magnitude | 18.99 (0.04) | ||||||||||||
| E(B-V) | 0.013 | ||||||||||||
* 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
