SDSS J170504.14+305857.3
All names: SDSS J170504.14+305857.3, Gaia EDR3 1310054639774544640, SDSS J170504.15+305857.4, Gaia DR3 1310054639774544640, SDSS J170504.14+305857.4, WD 1703+310, Gaia DR2 1310054639774544640
| Parameter | Unit | Gaia EDR3 | 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 | 17 05 04.15 (0.4) | 17 05 04.14 | 17 05 04.15 (0.6) | 17 05 04.15 (0.4) | 17 05 04.15 | 17 05 03.79 | 17 05 04.15 | ||||
| Declination | 30 58 57.25 (0.5) | 30 58 57.42 | 30 58 57.25 (0.7) | 30 58 57.39 (0.5) | 30 58 57.36 | 30 58 51.96 | 30 58 57.35 | ||||
| Spectral type | DA | DA | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 26333.0 | 19565.0 (1041) | 19921.0 (1016) | |||||||
| log(g) | [cgs] | 8.42 | 7.25 (0.3) | 7.27 (0.3) | |||||||
| Mass | [M☉] | 0.889 | 0.376 (0.08) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0648 | |||||||||
| 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] | 0.70 (0.6) | 1.17 (0.8) | 0.70 (0.6) | |||||||
| Distance | [pc] | 1435.16 (1234) | 852.11 (607) | 1435.13 (1234) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.159824312 (0.6) | 2.891212631 (1) | 1.16 (0.6) | 6.3 | ||||||
| Proper motion (declination) | [mas/yr] | -9.087337628 (0.7) | -8.636237436 (2) | -9.087 (0.7) | -6.1 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.54 (0.05) | 20.55 (0.05) | 20.52 (0.05) | 20.52 | 20.54 (0.05) | ||||||
| g magnitude | 20.41 (0.02) | 20.41 (0.02) | 20.42 (0.02) | 20.42 | 20.42 (0.02) | ||||||
| r magnitude | 20.79 (0.03) | 20.80 (0.03) | 20.81 (0.03) | 20.81 | 20.80 (0.03) | ||||||
| i magnitude | 21.13 (0.05) | 21.13 (0.05) | 21.14 (0.05) | 21.15 | 21.14 (0.05) | ||||||
| z magnitude | 21.46 (0.2) | 21.48 (0.2) | 21.59 (0.2) | 21.60 | 21.60 (0.2) | ||||||
| G magnitude | 20.61 (0.1) | 20.67 | 20.61 (0.008) | ||||||||
| BP magnitude | 20.41 (0.1) | 20.29 | |||||||||
| RP magnitude | 20.40 (0.1) | 20.65 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.026 | ||||||||||
* Constant surface field
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