SDSS J082259.10+261557.7
All names: SDSS J082259.10+261557.6, WD 0819+264, SDSS J082259.10+261557.8, Gaia DR3 679888654329279104, Gaia EDR3 679888654329279104, SDSS J082259.10+261557.7, GALEX J082259.1+261557, Gaia DR2 679888654327518464
| 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 | 08 22 59.09 (0.5) | 08 22 59.11 | 08 22 59.09 (1) | 08 22 59.11 (0.5) | 08 22 59.11 | 08 22 58.73 | 08 22 59.10 | |||||
| Declination | 26 15 57.50 (0.3) | 26 15 57.64 | 26 15 57.50 (0.6) | 26 15 57.73 (0.3) | 26 15 57.75 | 26 15 55.80 | 26 15 57.75 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 26493.0 | 16175.0 (722) | 16046.0 (751) | ||||||||
| log(g) | [cgs] | 7.32 | 7.85 (0.2) | 7.89 (0.2) | ||||||||
| Mass | [M☉] | 0.364 | 0.559 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0138 | ||||||||||
| 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] | 2.03 (0.5) | 0.67 (2) | 2.03 (0.5) | ||||||||
| Distance | [pc] | 493.65 (130) | 1497.54 (3494) | 493.66 (130) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.87648385 (0.7) | -20.47408187 (3) | -16.876 (0.7) | ||||||||
| Proper motion (declination) | [mas/yr] | -14.55081267 (0.4) | -14.90962394 (1) | -14.551 (0.4) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.34 (0.05) | 20.34 (0.05) | 20.21 (0.07) | 20.21 | 20.21 (0.07) | |||||||
| g magnitude | 19.99 (0.02) | 19.99 (0.02) | 19.98 (0.02) | 19.98 | 19.98 (0.02) | |||||||
| r magnitude | 20.31 (0.03) | 20.32 (0.03) | 20.31 (0.03) | 20.31 | 20.30 (0.03) | |||||||
| i magnitude | 20.44 (0.04) | 20.44 (0.04) | 20.55 (0.05) | 20.56 | 20.54 (0.05) | |||||||
| z magnitude | 21.06 (0.3) | 20.70 (0.2) | 20.75 (0.2) | 20.76 | 20.75 (0.2) | |||||||
| G magnitude | 20.16 (0.07) | 20.21 | 20.16 (0.006) | |||||||||
| BP magnitude | 20.20 (0.07) | 20.14 | ||||||||||
| RP magnitude | 19.97 (0.09) | 20.09 | ||||||||||
| Pan g magnitude | 19.99 (0.02) | |||||||||||
| Pan r magnitude | 20.23 (0.02) | |||||||||||
| Pan i magnitude | 20.46 (0.03) | |||||||||||
| Pan z magnitude | 20.87 (0.04) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.027 | |||||||||||
* 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
