WD 0944+029
All names: SDSS J094716.50+024150.5, SDSS J094716.51+024150.5, Gaia EDR3 3847045362858875776, Gaia DR3 3847045362858875776, Gaia DR2 3847045362858875776, WD 0944+029, GALEX J094716.5+024150
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 47 16.51 (0.2) | 09 47 16.51 | 09 47 16.51 (0.4) | 09 47 16.51 | 09 47 16.51 (0.2) | 09 47 16.51 | 09 47 15.55 | 09 47 16.51 | 09 47 16.51 | ||||||
| Declination | 02 41 50.47 (0.2) | 02 41 50.55 | 02 41 50.47 (0.3) | 02 41 50.47 | 02 41 50.53 (0.2) | 02 41 50.55 | 02 41 46.32 | 02 41 50.51 | 02 41 50.50 | ||||||
| Spectral type | DA | DA | DA | DA6 | DA | DA6.2 | DA | DA | |||||||
| Effective temperature | [K] | 7661.0 | 7740.0 (80) | 7705.0 (161) | 8137.0 (46) | 7587.0 (50) | 8188.0 (47) | ||||||||
| log(g) | [cgs] | 7.95 | 8.32 (0.1) | 8.00 (0.05) | 8.65 (0.1) | 8.10 (0.08) | 8.76 (0.1) | ||||||||
| Mass | [M☉] | 0.565 | 0.8 (0.08) | 0.596 (0.04) | 0.652 (0.05) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.1250 | 2.2387 | ||||||||||||
| 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] | 8.32 (0.2) | 8.05 (0.4) | 8.32 | 8.32 (0.2) | ||||||||||
| Distance | [pc] | 120.13 (3) | 124.25 (7) | 120.13 | 120.13 (3) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.654753266 (0.2) | -1.07908455 (0.5) | -0.655 (0.2) | 1.4 | -2.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -3.693513093 (0.2) | -3.625007541 (0.5) | -3.694 (0.2) | -6.5 | -7.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.94 (0.06) | ||||||||||||||
| H magnitude | 17.95 (0.09) | ||||||||||||||
| K magnitude | 18.00 (0.1) | ||||||||||||||
| u magnitude | 19.16 (0.02) | 19.16 (0.02) | 19.17 (0.03) | 19.14 | 19.14 (0.03) | 19.14 (0.03) | |||||||||
| g magnitude | 18.65 (0.008) | 18.65 (0.008) | 18.67 (0.02) | 18.66 | 18.67 (0.02) | 18.66 (0.02) | |||||||||
| r magnitude | 18.54 (0.009) | 18.54 (0.009) | 18.54 (0.02) | 18.54 | 18.53 (0.02) | 18.54 (0.02) | |||||||||
| i magnitude | 18.54 (0.01) | 18.54 (0.01) | 18.55 (0.02) | 18.54 | 18.53 (0.02) | 18.54 (0.02) | |||||||||
| z magnitude | 18.66 (0.04) | 18.66 (0.04) | 18.66 (0.04) | 18.66 | 18.66 (0.04) | 18.66 (0.04) | |||||||||
| G magnitude | 18.50 (0.01) | 18.52 | 18.50 | 18.50 (0.003) | |||||||||||
| BP magnitude | 18.68 (0.01) | 18.63 | |||||||||||||
| RP magnitude | 18.23 (0.02) | 18.20 | |||||||||||||
| Pan g magnitude | 18.64 (0.006) | ||||||||||||||
| Pan r magnitude | 18.54 (0.005) | ||||||||||||||
| Pan i magnitude | 18.56 (0.007) | ||||||||||||||
| Pan z magnitude | 18.61 (0.01) | ||||||||||||||
| Pan y magnitude | 18.72 (0.02) | ||||||||||||||
| E(B-V) | 0.005 | ||||||||||||||
* 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
