USNO-A2.0 1200-08308335
All names: WIRED J171747.73+302623.7, TIC 9621911, Gaia EDR3 4599716189388636800, GALEX J171747.7+302624, SDSS J171747.74+302623.6, WD 1715+304, Gaia DR3 4599716189388636800, Gaia DR2 4599716189388636800, 2MASS J17174773+3026239, SDSS J171747.73+302623.6, USNO-A2.0 1200-08308335, LAMOST J171747.73+302623.6, SDSS J171747.73+302623.7, SDSS J171747.74+302623.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 17 47.69 (0.03) | 17 17 47.74 | 17 17 47.69 (0.04) | 17 17 47.69 | 17 17 47.74 (0.03) | 17 17 47.73 | 17 17 47.18 | 17 17 47.74 | ||||||
| Declination | 30 26 24.21 (0.04) | 30 26 23.74 | 30 26 24.20 (0.05) | 30 26 24.21 | 30 26 23.67 (0.04) | 30 26 23.69 | 30 26 22.56 | 30 26 23.70 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11475.0 | 12130.0 (80) | 11660.0 (132) | 11648.0 (57) | 11621.0 (64) | ||||||||
| log(g) | [cgs] | 7.96 | 8.01 (0.03) | 7.97 (0.01) | 8.10 (0.03) | 8.11 (0.02) | ||||||||
| Mass | [M☉] | 0.583 | 0.61 (0.02) | 0.59 (0.01) | 0.666 (0.01) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.4006 | 0.3802 | |||||||||||
| 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] | 9.59 (0.05) | 9.65 (0.06) | 9.59 | 9.59 (0.05) | |||||||||
| Distance | [pc] | 104.28 (0.5) | 103.60 (0.6) | 104.28 | 104.28 (0.5) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -42.51912451 (0.05) | -42.67907867 (0.09) | -42.519 (0.05) | -43.8 | |||||||||
| Proper motion (declination) | [mas/yr] | 33.90553171 (0.05) | 33.75323636 (0.1) | 33.906 (0.05) | 31.6 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 16.30 (0.3) | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 16.80 (0.3) | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.77 (0.2) | |||||||||||||
| H magnitude | 16.03 (0.2) | |||||||||||||
| K magnitude | 15.68 (0.2) | |||||||||||||
| u magnitude | 17.13 (0.008) | 17.13 (0.008) | 17.16 (0.02) | 17.16 | 17.15 (0.02) | |||||||||
| g magnitude | 16.72 (0.004) | 16.72 (0.004) | 16.72 (0.02) | 16.72 | 16.71 (0.02) | |||||||||
| r magnitude | 16.91 (0.005) | 16.91 (0.005) | 16.90 (0.01) | 16.90 | 16.90 (0.01) | |||||||||
| i magnitude | 17.10 (0.005) | 17.10 (0.005) | 17.09 (0.02) | 17.09 | 17.09 (0.02) | |||||||||
| z magnitude | 17.36 (0.01) | 17.36 (0.01) | 17.37 (0.02) | 17.36 | 17.36 (0.02) | |||||||||
| G magnitude | 16.80 (0.004) | 16.83 | 16.80 | 16.80 (0.003) | ||||||||||
| BP magnitude | 16.82 (0.004) | 16.82 | ||||||||||||
| RP magnitude | 16.82 (0.006) | 16.82 | ||||||||||||
| Pan g magnitude | 16.75 (0.004) | |||||||||||||
| Pan r magnitude | 16.91 (0.003) | |||||||||||||
| Pan i magnitude | 17.11 (0.005) | |||||||||||||
| Pan z magnitude | 17.32 (0.004) | |||||||||||||
| Pan y magnitude | 17.47 (0.009) | |||||||||||||
| E(B-V) | 0.014 | |||||||||||||
* Constant surface field
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