WD 1317-021
All names: WD 1317-021, Gaia DR3 3638148805100101888, LP 617-35, SDSS J132018.92-022418.4, SDSS J132018.92-022418.5, J1320-0224, Gaia EDR3 3638148805100101888, Gaia DR2 3638148805100101888, SDSS J132018.91-022418.3, WDJ132018.91-022418.28
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 20 18.99 (0.2) | 13 20 18.99 (0.4) | 13 20 18.99 | 13 20 18.91 (0.2) | 13 20 18.99 | 13 20 16.66 | |||||||
| Declination | -02 24 21.47 (0.2) | -02 24 21.37 (0.2) | -02 24 21.47 | -02 24 18.27 (0.2) | -02 24 21.37 | -02 23 43.44 | |||||||
| Spectral type | DA | DA | DA | DA | DC: | DA | DA | ||||||
| Effective temperature | [K] | 4966.0 (30) | 4982.0 (28) | 4963.0 (30) | 4974.0 | 5081.0 (71) | |||||||
| log(g) | [cgs] | 8.01 (0.02) | 7.96 (0.04) | 7.94 (0.04) | 7.95 | 8.09 (0.04) | |||||||
| Mass | [M☉] | 0.586 (0.02) | 0.558 (0.03) | 0.546 (0.03) | 0.551 | 0.634 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 5.5700 | 5.2110 | ||||||||||
| 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] | 17.67 (0.2) | 17.00 (0.5) | 17.00 (0.5) | 17.67 | 17.67 (0.2) | 17.00 (0.5) | ||||||
| Distance | [pc] | 56.59 (0.7) | 58.82 (2) | 58.81 (2) | 56.59 | 56.59 (0.7) | 58.81 (2) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 74.94383324 (0.3) | 74.78394096 (0.6) | 74.944 (0.3) | 74.78394096 | ||||||||
| Proper motion (declination) | [mas/yr] | -199.8080435 (0.3) | -199.6199008 (0.5) | -199.808 (0.3) | -199.6199008 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.30 (0.03) | ||||||||||||
| H magnitude | 17.13 (0.04) | ||||||||||||
| K magnitude | 17.05 (0.06) | ||||||||||||
| u magnitude | 21.01 (0.09) | 21.01 (0.09) | 20.91 (0.08) | ||||||||||
| g magnitude | 19.36 (0.01) | 19.33 (0.01) | |||||||||||
| r magnitude | 18.60 (0.01) | 18.61 (0.009) | |||||||||||
| i magnitude | 18.33 (0.01) | 18.37 (0.01) | |||||||||||
| z magnitude | 18.28 (0.03) | 18.24 (0.03) | |||||||||||
| G magnitude | 18.67 (0.03) | 18.69 | 18.67 | 18.67 (0.003) | 18.69 | ||||||||
| BP magnitude | 19.18 (0.03) | 19.26 | 19.26 | ||||||||||
| RP magnitude | 18.04 (0.02) | 18.01 | 18.01 | ||||||||||
| Pan g magnitude | 19.25 (0.006) | 19.25 (0.007) | |||||||||||
| Pan r magnitude | 18.65 (0.005) | 18.65 (0.005) | |||||||||||
| Pan i magnitude | 18.38 (0.02) | 18.38 (0.01) | |||||||||||
| Pan z magnitude | 18.29 (0.01) | 18.29 (0.01) | |||||||||||
| Pan y magnitude | 18.25 (0.02) | 18.25 (0.02) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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