WD 1454+582
All names: Gaia EDR3 1613694907611879424, SDSS J145606.99+580557.4, Gaia DR2 1613694907611879424, GALEX J145607.0+580557, WD 1454+582, SDSS J145606.98+580557.2, Gaia DR3 1613694907611879424
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 56 06.99 (0.4) | 14 56 06.98 | 14 56 06.99 (0.5) | 14 56 06.98 (0.4) | 14 56 06.98 | 14 56 06.12 | 14 56 06.99 | 14 56 06.99 | |||||
| Declination | 58 05 57.17 (0.5) | 58 05 57.23 | 58 05 57.17 (0.6) | 58 05 57.23 (0.5) | 58 05 57.27 | 58 05 51.72 | 58 05 57.37 | 58 05 57.37 | |||||
| Spectral type | DA | DA | DA | DA3.9 | DA | DA | |||||||
| Effective temperature | [K] | 10394.0 | 12818.0 (463) | 12657.0 (499) | 12887.0 (478) | ||||||||
| log(g) | [cgs] | 7.49 | 7.80 (0.2) | 7.87 (0.2) | 7.83 (0.2) | ||||||||
| Mass | [M☉] | 0.355 | 0.54 (0.1) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3164 | |||||||||||
| 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] | 2.30 (0.4) | 1.78 (0.6) | 2.30 (0.4) | |||||||||
| Distance | [pc] | 434.98 (80) | 562.32 (184) | 434.97 (80) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.23249518 (0.4) | 4.059819442 (2) | 5.232 (0.4) | 8.5 | 6.0 | |||||||
| Proper motion (declination) | [mas/yr] | -3.716827998 (0.7) | -3.889015616 (2) | -3.717 (0.7) | -5.7 | -3.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.20 (0.05) | 20.20 (0.05) | 20.47 (0.06) | 20.45 | 20.31 (0.06) | 20.45 (0.06) | |||||||
| g magnitude | 20.01 (0.02) | 20.01 (0.02) | 20.02 (0.02) | 20.02 | 20.03 (0.02) | 20.02 (0.03) | |||||||
| r magnitude | 20.27 (0.03) | 20.27 (0.03) | 20.27 (0.03) | 20.28 | 20.28 (0.02) | 20.28 (0.03) | |||||||
| i magnitude | 20.45 (0.04) | 20.45 (0.04) | 20.42 (0.04) | 20.43 | 20.44 (0.04) | 20.43 (0.04) | |||||||
| z magnitude | 20.43 (0.2) | 20.43 (0.2) | 20.46 (0.2) | 20.46 | 20.48 (0.2) | 20.46 (0.2) | |||||||
| G magnitude | 20.14 (0.06) | 20.23 | 20.14 (0.006) | ||||||||||
| BP magnitude | 20.20 (0.06) | 20.23 | |||||||||||
| RP magnitude | 20.29 (0.09) | 20.35 | |||||||||||
| Pan g magnitude | 20.03 (0.02) | ||||||||||||
| Pan r magnitude | 20.24 (0.06) | ||||||||||||
| Pan i magnitude | 20.51 (0.02) | ||||||||||||
| Pan z magnitude | 20.56 (0.06) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.020 | ||||||||||||
* 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
