SDSS J084603.29+311115.1
All names: GALEX J084603.3+311115, SDSS J084603.29+311115.1, SDSS J084603.28+311115.1, Gaia DR3 706813426351206272, Gaia EDR3 706813426351206272, WD 0842+313, Gaia DR2 706813422054411008
| Parameter | Unit | Gaia EDR3 | 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 46 03.29 (0.3) | 08 46 03.29 | 08 46 03.29 (0.7) | 08 46 03.29 (0.3) | 08 46 03.29 | 08 46 03.31 | 08 46 03.29 | ||||
| Declination | 31 11 15.03 (0.2) | 31 11 15.12 | 31 11 15.04 (0.3) | 31 11 15.14 (0.2) | 31 11 15.16 | 31 11 12.84 | 31 11 15.13 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | |||||
| Effective temperature | [K] | 12824.0 | 11217.0 (232) | 11268.0 (270) | |||||||
| log(g) | [cgs] | 8.47 | 8.45 (0.1) | 8.37 (0.2) | |||||||
| Mass | [M☉] | 0.906 | 0.824 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6496 | |||||||||
| 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] | 2.62 (0.5) | 3.31 (0.9) | 2.62 (0.5) | |||||||
| Distance | [pc] | 381.72 (66) | 301.92 (78) | 381.72 (66) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.252135872 (0.5) | 5.667294894 (1) | 3.252 (0.5) | 6.4 | ||||||
| Proper motion (declination) | [mas/yr] | -6.890227682 (0.3) | -7.719171119 (0.7) | -6.89 (0.3) | -12.4 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.09 (0.04) | 20.09 (0.04) | 20.08 (0.05) | 20.08 | 20.09 (0.05) | ||||||
| g magnitude | 19.66 (0.01) | 19.66 (0.01) | 19.64 (0.02) | 19.63 | 19.65 (0.02) | ||||||
| r magnitude | 19.75 (0.02) | 19.75 (0.02) | 19.75 (0.03) | 19.74 | 19.76 (0.03) | ||||||
| i magnitude | 19.97 (0.03) | 19.97 (0.03) | 19.96 (0.03) | 19.95 | 19.97 (0.03) | ||||||
| z magnitude | 20.33 (0.1) | 20.33 (0.1) | 20.32 (0.1) | 20.32 | 20.33 (0.1) | ||||||
| G magnitude | 19.73 (0.04) | 19.77 | 19.73 (0.005) | ||||||||
| BP magnitude | 19.76 (0.04) | 19.69 | |||||||||
| RP magnitude | 19.72 (0.06) | 19.63 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| 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
