SDSS J095821.73+420240.6
All names: SDSS J095821.73+420240.6, GALEX J095821.7+420241, Gaia EDR3 807089505279406080, SDSS J095821.74+420240.6, WD 0955+422, Gaia DR3 807089505279406080, Gaia DR2 807089505279406080
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 58 21.74 (0.3) | 09 58 21.73 | 09 58 21.74 (0.4) | 09 58 21.73 (0.3) | 09 58 21.74 | 09 58 21.72 | 09 58 21.74 | |||||
| Declination | 42 02 40.73 (0.3) | 42 02 40.63 | 42 02 40.73 (0.4) | 42 02 40.71 (0.3) | 42 02 40.62 | 42 02 39.12 | 42 02 40.63 | |||||
| Spectral type | DA | DA | DA_auto | DA | DAH: | DA | ||||||
| Effective temperature | [K] | 14804.0 | 16015.0 (514) | 16000.0 (523) | ||||||||
| log(g) | [cgs] | 7.70 | 7.87 (0.1) | 7.85 (0.1) | ||||||||
| Mass | [M☉] | 0.458 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1292 | ||||||||||
| 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] | 1.50 (0.4) | 1.57 (0.6) | 1.50 (0.4) | ||||||||
| Distance | [pc] | 664.89 (194) | 637.26 (253) | 664.89 (194) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.834354531 (0.4) | 0.526920793 (0.7) | 1.834 (0.4) | 1.9 | |||||||
| Proper motion (declination) | [mas/yr] | 1.029403566 (0.4) | 1.57442776 (0.8) | 1.029 (0.4) | -7.4 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.12 (0.05) | 20.12 (0.04) | 20.10 (0.05) | 20.09 | 20.09 (0.05) | |||||||
| g magnitude | 19.76 (0.01) | 19.76 (0.01) | 19.80 (0.03) | 19.79 | 19.79 (0.03) | |||||||
| r magnitude | 20.11 (0.03) | 20.11 (0.03) | 20.13 (0.03) | 20.12 | 20.13 (0.03) | |||||||
| i magnitude | 20.36 (0.05) | 20.36 (0.05) | 20.38 (0.05) | 20.37 | 20.37 (0.05) | |||||||
| z magnitude | 20.78 (0.2) | 20.78 (0.2) | 20.86 (0.3) | 20.85 | 20.84 (0.3) | |||||||
| G magnitude | 19.96 (0.05) | 20.01 | 19.96 (0.005) | |||||||||
| BP magnitude | 19.95 (0.05) | 19.92 | ||||||||||
| RP magnitude | 20.05 (0.07) | 20.25 | ||||||||||
| Pan g magnitude | 19.80 (0.02) | |||||||||||
| Pan r magnitude | 20.09 (0.01) | |||||||||||
| Pan i magnitude | 20.37 (0.01) | |||||||||||
| Pan z magnitude | 20.54 (0.07) | |||||||||||
| Pan y magnitude | 20.44 (0.2) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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