SDSS J092344.18+101458.8
All names: WD 0921+104, SDSS J092344.19+101458.9, SDSS J092344.18+101458.8, SDSS J092344.19+101458.8, Gaia DR2 592286023162050560, Gaia EDR3 592286023162050560, Gaia DR3 592286023162050560, GALEX J092344.1+101457
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 23 44.19 (0.4) | 09 23 44.19 | 09 23 44.19 (0.6) | 09 23 44.19 (0.4) | 09 23 44.19 | 09 23 43.49 | 09 23 44.19 | |||||
| Declination | 10 14 59.08 (0.3) | 10 14 58.87 | 10 14 59.07 (0.6) | 10 14 58.84 (0.3) | 10 14 58.86 | 10 14 53.52 | 10 14 58.86 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11350.0 | 12233.0 (347) | 12000.0 (309) | ||||||||
| log(g) | [cgs] | 8.27 | 7.64 (0.1) | 7.78 (0.1) | ||||||||
| Mass | [M☉] | 0.77 | 0.497 (0.07) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.6453 | ||||||||||
| 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] | 3.17 (0.4) | 3.82 (0.6) | 3.17 (0.4) | ||||||||
| Distance | [pc] | 315.56 (38) | 261.68 (41) | 315.56 (38) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.186525708 (0.4) | -2.540977498 (1) | -2.187 (0.4) | 4.4 | |||||||
| Proper motion (declination) | [mas/yr] | 14.7423997 (0.3) | 14.6063959 (1) | 14.742 (0.3) | 3.3 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.72 (0.03) | 19.72 (0.03) | 19.72 (0.04) | 19.72 | 19.75 (0.04) | |||||||
| g magnitude | 19.23 (0.01) | 19.23 (0.01) | 19.22 (0.03) | 19.22 | 19.25 (0.03) | |||||||
| r magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.40 (0.02) | 19.40 | 19.42 (0.02) | |||||||
| i magnitude | 19.57 (0.02) | 19.57 (0.02) | 19.57 (0.02) | 19.56 | 19.57 (0.02) | |||||||
| z magnitude | 19.79 (0.07) | 19.79 (0.07) | 19.80 (0.07) | 19.79 | 19.79 (0.07) | |||||||
| G magnitude | 19.31 (0.03) | 19.36 | 19.31 (0.004) | |||||||||
| BP magnitude | 19.35 (0.03) | 19.29 | ||||||||||
| RP magnitude | 19.33 (0.06) | 19.30 | ||||||||||
| Pan g magnitude | 19.25 (0.009) | |||||||||||
| Pan r magnitude | 19.40 (0.01) | |||||||||||
| Pan i magnitude | 19.62 (0.02) | |||||||||||
| Pan z magnitude | 19.81 (0.02) | |||||||||||
| Pan y magnitude | 19.82 (0.04) | |||||||||||
| E(B-V) | 0.024 | |||||||||||
* 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
