SDSS J104917.41+490425.4
All names: Gaia EDR3 832558691407517184, Gaia DR3 832558691407517184, GALEX J104917.4+490425, WD 1046+493, Gaia DR2 832558691407517184, SDSS J104917.42+490425.4, SDSS J104917.41+490425.4
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 49 17.40 (0.6) | 10 49 17.42 | 10 49 17.40 (0.8) | 10 49 17.42 (0.6) | 10 49 17.42 | 10 49 16.73 | 10 49 17.42 | ||||
| Declination | 49 04 25.73 (0.6) | 49 04 25.44 | 49 04 25.72 (1) | 49 04 25.45 (0.6) | 49 04 25.42 | 49 04 19.20 | 49 04 25.42 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | ||||||
| Effective temperature | [K] | 12138.0 | 11688.0 (415) | 11468.0 (410) | |||||||
| log(g) | [cgs] | 7.26 | 8.07 (0.2) | 8.21 (0.2) | |||||||
| Mass | [M☉] | 0.287 | 0.725 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1709 | |||||||||
| 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] | 0.54 (0.7) | 1.10 (2) | 0.54 (0.7) | |||||||
| Distance | [pc] | 1840.90 (2452) | 912.87 (1390) | 1840.94 (2452) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.46623847 (0.7) | -12.00091409 (2) | -11.466 (0.7) | |||||||
| Proper motion (declination) | [mas/yr] | 17.32309148 (0.7) | 15.97958842 (2) | 17.323 (0.7) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.82 (0.06) | 20.83 (0.07) | 20.84 (0.07) | 20.84 | 20.85 (0.07) | ||||||
| g magnitude | 20.48 (0.02) | 20.48 (0.03) | 20.48 (0.03) | 20.48 | 20.48 (0.03) | ||||||
| r magnitude | 20.48 (0.03) | 20.48 (0.03) | 20.48 (0.03) | 20.48 | 20.48 (0.03) | ||||||
| i magnitude | 20.82 (0.05) | 20.82 (0.06) | 20.81 (0.05) | 20.81 | 20.80 (0.05) | ||||||
| z magnitude | 21.16 (0.3) | 21.22 (0.3) | 21.18 (0.2) | 21.18 | 21.18 (0.2) | ||||||
| G magnitude | 20.45 (0.1) | 20.52 | 20.45 (0.009) | ||||||||
| BP magnitude | 20.40 (0.1) | 20.15 | |||||||||
| RP magnitude | 20.19 (0.1) | 20.26 | |||||||||
| Pan g magnitude | 20.41 (0.02) | ||||||||||
| Pan r magnitude | 20.51 (0.02) | ||||||||||
| Pan i magnitude | 20.75 (0.02) | ||||||||||
| Pan z magnitude | 20.66 (0.05) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.018 | ||||||||||
* 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
