SDSS J091648.49+345603.8
All names: WD 0913+351.1, SDSS J091648.48+345603.8, GALEX J091648.4+345604, Gaia DR3 714418606544366720, Gaia EDR3 714418606544366720, Gaia DR2 714418606544366720, SDSS J091648.49+345603.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 16 48.49 (0.2) | 09 16 48.49 | 09 16 48.49 (0.3) | 09 16 48.48 (0.2) | 09 16 48.49 | 09 16 48.60 | 09 16 48.49 | ||||||
| Declination | 34 56 03.78 (0.2) | 34 56 03.81 | 34 56 03.79 (0.3) | 34 56 03.83 (0.2) | 34 56 03.82 | 34 56 01.68 | 34 56 03.82 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11754.0 | 13320.0 (380) | 12698.0 (262) | 12695.0 (221) | ||||||||
| log(g) | [cgs] | 7.46 | 8.21 (0.08) | 8.18 (0.08) | 8.19 (0.07) | ||||||||
| Mass | [M☉] | 0.347 | 0.73 (0.05) | 0.715 (0.04) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2165 | 0.4074 | ||||||||||
| 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] | 2.36 (0.3) | 2.75 (0.4) | 2.36 (0.3) | |||||||||
| Distance | [pc] | 424.59 (48) | 363.21 (49) | 424.59 (48) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.883474822 (0.2) | 8.25124962 (0.6) | 7.883 (0.2) | 13.3 | ||||||||
| Proper motion (declination) | [mas/yr] | -3.004174991 (0.2) | -3.824422771 (0.5) | -3.004 (0.2) | -4.2 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.08 (0.02) | 19.08 (0.02) | 19.16 (0.04) | 19.14 (0.04) | |||||||||
| g magnitude | 18.71 (0.008) | 18.70 (0.008) | 18.74 (0.03) | 18.72 (0.03) | |||||||||
| r magnitude | 18.93 (0.01) | 18.93 (0.01) | 18.94 (0.02) | 18.93 (0.02) | |||||||||
| i magnitude | 19.15 (0.01) | 19.15 (0.01) | 19.17 (0.02) | 19.16 (0.02) | |||||||||
| z magnitude | 19.39 (0.05) | 19.39 (0.05) | 19.43 (0.08) | 19.41 (0.08) | |||||||||
| G magnitude | 18.81 (0.02) | 18.84 | 18.81 (0.004) | ||||||||||
| BP magnitude | 18.82 (0.02) | 18.81 | |||||||||||
| RP magnitude | 18.97 (0.04) | 18.85 | |||||||||||
| Pan g magnitude | 18.71 (0.005) | ||||||||||||
| Pan r magnitude | 18.92 (0.006) | ||||||||||||
| Pan i magnitude | 19.13 (0.01) | ||||||||||||
| Pan z magnitude | 19.37 (0.01) | ||||||||||||
| Pan y magnitude | 19.43 (0.05) | ||||||||||||
| E(B-V) | 0.020 | ||||||||||||
* Constant surface field
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