SDSS J161048.25+302555.5
All names: GALEX J161048.2+302555, Gaia DR3 1318832620918745216, SDSS J161048.26+302555.6, SDSS J161048.25+302555.5, Gaia EDR3 1318832620918745216, Gaia DR2 1318832620918745216, WD 1608+305.1
| 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 | 16 10 48.27 (0.2) | 16 10 48.25 | 16 10 48.27 (0.3) | 16 10 48.25 (0.2) | 16 10 48.26 | 16 10 47.88 | 16 10 48.26 | |||||
| Declination | 30 25 55.92 (0.2) | 30 25 55.60 | 30 25 55.90 (0.3) | 30 25 55.45 (0.2) | 30 25 55.56 | 30 25 52.68 | 30 25 55.57 | |||||
| Spectral type | DA: | DA+M | DA: | DA: | DA+M | DA | ||||||
| Effective temperature | [K] | 8003.0 | 8186.0 (165) | 7947.0 (145) | ||||||||
| log(g) | [cgs] | 7.89 | 7.66 (0.5) | 7.42 (0.4) | ||||||||
| Mass | [M☉] | 0.534 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.9264 | ||||||||||
| 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] | 4.50 (0.3) | 4.12 (0.4) | 4.50 (0.3) | ||||||||
| Distance | [pc] | 222.02 (15) | 242.61 (21) | 222.02 (15) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.64936433 (0.3) | 15.98713578 (0.6) | 15.649 (0.3) | 13.7 | |||||||
| Proper motion (declination) | [mas/yr] | 29.27148163 (0.3) | 29.65066821 (0.7) | 29.271 (0.3) | 34.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | |||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.35 (0.05) | 20.35 (0.05) | 20.34 (0.05) | 20.33 | 20.32 (0.05) | |||||||
| g magnitude | 19.86 (0.01) | 19.86 (0.01) | 19.86 (0.02) | 19.86 | 19.85 (0.02) | |||||||
| r magnitude | 19.77 (0.02) | 19.77 (0.02) | 19.77 (0.02) | 19.77 | 19.77 (0.02) | |||||||
| i magnitude | 19.79 (0.02) | 19.80 (0.02) | 19.80 (0.02) | 19.80 | 19.80 (0.02) | |||||||
| z magnitude | 19.92 (0.09) | 19.93 (0.09) | 19.88 (0.09) | 19.88 | 19.87 (0.09) | |||||||
| G magnitude | 19.74 (0.04) | 19.79 | 19.74 (0.004) | |||||||||
| BP magnitude | 19.97 (0.04) | 19.97 | ||||||||||
| RP magnitude | 19.47 (0.06) | 19.41 | ||||||||||
| Pan g magnitude | 19.82 (0.002) | |||||||||||
| Pan r magnitude | 19.78 (0.01) | |||||||||||
| Pan i magnitude | 19.81 (0.01) | |||||||||||
| Pan z magnitude | 19.90 (0.03) | |||||||||||
| Pan y magnitude | 19.86 (0.1) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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