SDSS J171555.02+312510.3
All names: Gaia DR2 1333298002051357824, SDSS J171555.02+312510.3, WD 1714+314, SDSS J171555.03+312510.3, Gaia EDR3 1333298002051357824, Gaia DR3 1333298002051357824
| 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 | 17 15 55.03 (0.3) | 17 15 55.02 | 17 15 55.03 (0.4) | 17 15 55.02 (0.3) | 17 15 55.03 | 17 15 54.72 | 17 15 55.03 | |||||
| Declination | 31 25 10.27 (0.4) | 31 25 10.40 | 31 25 10.27 (0.6) | 31 25 10.41 (0.4) | 31 25 10.37 | 31 25 08.40 | 31 25 10.34 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 18644.0 | 18557.0 (683) | 18435.0 (688) | ||||||||
| log(g) | [cgs] | 7.67 | 7.52 (0.1) | 7.68 (0.1) | ||||||||
| Mass | [M☉] | 0.453 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0524 | ||||||||||
| 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] | 1.14 (0.4) | 1.29 (0.5) | 1.14 (0.4) | ||||||||
| Distance | [pc] | 874.67 (305) | 772.84 (303) | 874.66 (305) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.188842049 (0.4) | 4.233885816 (0.8) | 5.189 (0.4) | -0.2 | |||||||
| Proper motion (declination) | [mas/yr] | -8.568436241 (0.5) | -9.021187704 (1) | -8.568 (0.5) | -9.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.03 (0.04) | 20.03 (0.04) | 20.04 (0.04) | 20.03 (0.04) | ||||||||
| g magnitude | 19.84 (0.01) | 19.84 (0.01) | 19.85 (0.02) | 19.85 (0.02) | ||||||||
| r magnitude | 20.21 (0.02) | 20.21 (0.02) | 20.22 (0.02) | 20.23 (0.02) | ||||||||
| i magnitude | 20.49 (0.04) | 20.49 (0.04) | 20.48 (0.04) | 20.48 (0.04) | ||||||||
| z magnitude | 20.61 (0.2) | 20.61 (0.2) | 20.59 (0.2) | 20.60 (0.2) | ||||||||
| G magnitude | 20.07 (0.05) | 20.11 | 20.07 (0.005) | |||||||||
| BP magnitude | 19.97 (0.05) | 20.02 | ||||||||||
| RP magnitude | 20.11 (0.08) | 20.04 | ||||||||||
| Pan g magnitude | 19.91 (0.01) | |||||||||||
| Pan r magnitude | 20.21 (0.01) | |||||||||||
| Pan i magnitude | 20.51 (0.03) | |||||||||||
| Pan z magnitude | 20.56 (0.06) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.027 | |||||||||||
* Constant surface field
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