SDSS J034921.99+005518.6
All names: SDSS J034921.98+005518.8, GALEX J034922.0+005520, Gaia EDR3 3257779801217466368, Gaia DR2 3257779801217466368, Gaia DR3 3257779801217466368, WD 0346+007, SDSS J034921.99+005518.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 49 22.02 (0.3) | 03 49 21.99 | 03 49 22.02 (0.4) | 03 49 22.02 | 03 49 21.99 (0.3) | 03 49 21.99 | 03 49 21.58 | 03 49 21.99 | |||||
| Declination | 00 55 17.68 (0.3) | 00 55 18.88 | 00 55 17.72 (0.3) | 00 55 17.68 | 00 55 18.82 (0.3) | 00 55 18.60 | 00 55 17.76 | 00 55 18.60 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 7488.0 | 7475.0 (388) | 8268.0 (92) | 7773.0 (99) | ||||||||
| log(g) | [cgs] | 8.35 | 8.45 (0.1) | 8.88 (0.1) | 8.42 (0.2) | ||||||||
| Mass | [M☉] | 0.816 | 0.883 (0.08) | 0.852 (0.1) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 2.5580 | |||||||||||
| 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] | 7.39 (0.4) | 6.76 (0.5) | 7.39 | 7.39 (0.4) | ||||||||
| Distance | [pc] | 135.27 (7) | 147.87 (10) | 135.27 | 135.27 (7) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 28.45616446 (0.5) | 27.3863507 (0.9) | 28.456 (0.5) | 25.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -71.13736904 (0.4) | -70.55283426 (0.8) | -71.137 (0.4) | -77.1 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.14 (0.04) | 20.14 (0.04) | 20.15 (0.05) | 20.14 | 20.20 (0.05) | ||||||||
| g magnitude | 19.69 (0.01) | 19.69 (0.01) | 19.65 (0.02) | 19.64 | 19.67 (0.02) | ||||||||
| r magnitude | 19.59 (0.01) | 19.59 (0.01) | 19.59 (0.02) | 19.58 | 19.59 (0.02) | ||||||||
| i magnitude | 19.59 (0.02) | 19.59 (0.02) | 19.58 (0.03) | 19.57 | 19.59 (0.02) | ||||||||
| z magnitude | 19.57 (0.06) | 19.57 (0.06) | 19.62 (0.07) | 19.60 | 19.62 (0.07) | ||||||||
| G magnitude | 19.55 (0.03) | 19.58 | 19.55 | 19.55 (0.004) | |||||||||
| BP magnitude | 19.76 (0.03) | 19.70 | |||||||||||
| RP magnitude | 19.28 (0.03) | 19.26 | |||||||||||
| Pan g magnitude | 19.71 (0.01) | ||||||||||||
| Pan r magnitude | 19.57 (0.01) | ||||||||||||
| Pan i magnitude | 19.57 (0.01) | ||||||||||||
| Pan z magnitude | 19.67 (0.01) | ||||||||||||
| Pan y magnitude | 19.74 (0.04) | ||||||||||||
| E(B-V) | 0.009 | ||||||||||||
* 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
