SDSS J160413.41+394914.7
All names: SDSS J160413.41+394914.7, WD 1602+399, SDSS J160413.42+394914.8, GALEX J160413.4+394915, Gaia EDR3 1380092838972373248, Gaia DR2 1380092838972373248, SDSS J160413.42+394914.6, Gaia DR3 1380092838972373248
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | 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 04 13.38 (0.3) | 16 04 13.42 | 16 04 13.38 (0.3) | 16 04 13.43 (0.3) | 16 04 13.42 | 16 04 13.01 | 16 04 13.42 | ||||||
| Declination | 39 49 15.35 (0.3) | 39 49 14.85 | 39 49 15.32 (0.4) | 39 49 14.60 (0.3) | 39 49 14.79 | 39 49 09.84 | 39 49 14.78 | ||||||
| Spectral type | DC: | DC: | DC+M | DC: | DC: | DCM: | DZ | ||||||
| Effective temperature | [K] | 9382.0 | 9434.0 | 11126.0 (327) | 10911.0 (312) | ||||||||
| log(g) | [cgs] | 7.95 | 7.90 | 7.81 (0.5) | 7.81 (0.5) | ||||||||
| Mass | [M☉] | 0.568 | 0.524 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.6632 | 0.6393 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 3.38 (0.3) | 3.38 (0.4) | 3.38 (0.3) | |||||||||
| Distance | [pc] | 295.78 (27) | 295.82 (36) | 295.79 (27) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -36.52194792 (0.3) | -36.85222992 (0.8) | -36.522 (0.3) | -43.0 | ||||||||
| Proper motion (declination) | [mas/yr] | 46.59917321 (0.3) | 47.30847103 (0.7) | 46.599 (0.3) | 48.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.73 (0.03) | 19.73 (0.03) | 19.78 (0.04) | 19.78 | 19.79 (0.05) | ||||||||
| g magnitude | 19.63 (0.01) | 19.62 (0.01) | 19.63 (0.03) | 19.63 | 19.63 (0.02) | ||||||||
| r magnitude | 19.76 (0.02) | 19.76 (0.02) | 19.78 (0.03) | 19.78 | 19.79 (0.03) | ||||||||
| i magnitude | 19.91 (0.03) | 19.91 (0.03) | 19.93 (0.03) | 19.93 | 19.94 (0.03) | ||||||||
| z magnitude | 20.45 (0.2) | 20.45 (0.2) | 20.04 (0.1) | 20.04 | 20.05 (0.1) | ||||||||
| G magnitude | 19.66 (0.05) | 19.71 | 19.66 (0.004) | ||||||||||
| BP magnitude | 19.70 (0.05) | 19.63 | |||||||||||
| RP magnitude | 19.68 (0.07) | 19.65 | |||||||||||
| Pan g magnitude | 19.65 (0.02) | ||||||||||||
| Pan r magnitude | 19.76 (0.007) | ||||||||||||
| Pan i magnitude | 19.90 (0.01) | ||||||||||||
| Pan z magnitude | 20.03 (0.02) | ||||||||||||
| Pan y magnitude | 19.83 (0.03) | ||||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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