SDSS J160836.43+392023.8
All names: GALEX J160836.4+392024, Gaia EDR3 1379833491667344128, SDSS J160836.43+392023.7, Gaia DR2 1379833491667344128, WD 1606+394, SDSS J160836.43+392023.8, SDSS J160836.44+392023.9, Gaia DR3 1379833491667344128
| 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 08 36.44 (0.3) | 16 08 36.44 | 16 08 36.44 (0.4) | 16 08 36.44 (0.3) | 16 08 36.44 | 16 08 36.34 | 16 08 36.44 | |||||
| Declination | 39 20 23.82 (0.3) | 39 20 23.79 | 39 20 23.82 (0.4) | 39 20 23.75 (0.3) | 39 20 23.88 | 39 20 20.40 | 39 20 23.88 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 21194.0 | 25062.0 (810) | 24779.0 (743) | ||||||||
| log(g) | [cgs] | 7.43 | 7.68 (0.2) | 7.64 (0.2) | ||||||||
| Mass | [M☉] | 0.377 | 0.486 (0.07) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0236 | ||||||||||
| 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] | 0.92 (0.3) | 1.03 (0.4) | 0.92 (0.3) | ||||||||
| Distance | [pc] | 1085.61 (343) | 966.22 (375) | 1085.66 (343) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.431040257 (0.3) | 3.077690706 (0.9) | 2.431 (0.3) | -2.0 | |||||||
| Proper motion (declination) | [mas/yr] | 4.369380737 (0.4) | 3.885899218 (0.8) | 4.369 (0.4) | 10.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.42 (0.03) | 19.43 (0.03) | 19.40 (0.03) | 19.40 | 19.42 (0.03) | |||||||
| g magnitude | 19.50 (0.01) | 19.50 (0.01) | 19.50 (0.02) | 19.50 | 19.52 (0.02) | |||||||
| r magnitude | 19.93 (0.02) | 19.93 (0.02) | 19.90 (0.03) | 19.90 | 19.91 (0.03) | |||||||
| i magnitude | 20.20 (0.03) | 20.20 (0.03) | 20.17 (0.03) | 20.17 | 20.19 (0.03) | |||||||
| z magnitude | 20.47 (0.1) | 20.47 (0.1) | 20.43 (0.1) | 20.43 | 20.44 (0.1) | |||||||
| G magnitude | 19.72 (0.04) | 19.77 | 19.72 (0.004) | |||||||||
| BP magnitude | 19.67 (0.04) | 19.60 | ||||||||||
| RP magnitude | 19.86 (0.09) | 19.86 | ||||||||||
| Pan g magnitude | 19.58 (0.02) | |||||||||||
| Pan r magnitude | 19.95 (0.01) | |||||||||||
| Pan i magnitude | 20.27 (0.01) | |||||||||||
| Pan z magnitude | 20.57 (0.03) | |||||||||||
| Pan y magnitude | 20.73 (0.2) | |||||||||||
| E(B-V) | 0.020 | |||||||||||
* Constant surface field
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