WD 1722+584
All names: Gaia EDR3 1433242165908104192, GALEX J172335.0+582414, SDSS J172335.04+582413.8, Gaia DR2 1433242165908104192, Gaia DR3 1433242165908104192, SDSS J172335.03+582413.8, SDSS J172335.03+582413.7, WD 1722+584
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 23 35.03 (0.2) | 17 23 35.04 | 17 23 35.03 (0.3) | 17 23 35.03 (0.2) | 17 23 35.04 | 17 23 34.49 | 17 23 35.04 | 17 23 35.04 | |||||
| Declination | 58 24 13.76 (0.2) | 58 24 13.77 | 58 24 13.76 (0.2) | 58 24 13.71 (0.2) | 58 24 13.81 | 58 24 07.92 | 58 24 13.81 | 58 24 13.82 | |||||
| Spectral type | DA | DA | DA | DA2.8 | DA | DA | |||||||
| Effective temperature | [K] | 15342.0 | 18084.0 (454) | 17797.0 (459) | 18281.0 (458) | ||||||||
| log(g) | [cgs] | 7.89 | 8.00 (0.1) | 8.04 (0.1) | 8.05 (0.1) | ||||||||
| Mass | [M☉] | 0.552 | 0.639 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1530 | |||||||||||
| 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] | 2.00 (0.2) | 2.36 (0.3) | 2.00 (0.2) | |||||||||
| Distance | [pc] | 499.22 (48) | 424.14 (51) | 499.23 (48) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.578570125 (0.3) | -2.724343289 (0.8) | -3.579 (0.3) | -1.9 | -3.0 | |||||||
| Proper motion (declination) | [mas/yr] | 3.141198903 (0.2) | 3.441494053 (0.7) | 3.141 (0.2) | -2.9 | -1.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.25 (0.02) | 19.25 (0.02) | 19.22 (0.03) | 19.21 | 19.21 (0.03) | 19.21 (0.03) | |||||||
| g magnitude | 19.09 (0.01) | 19.09 (0.01) | 19.09 (0.02) | 19.09 | 19.09 (0.02) | 19.09 (0.02) | |||||||
| r magnitude | 19.45 (0.01) | 19.45 (0.01) | 19.40 (0.02) | 19.40 | 19.41 (0.02) | 19.40 (0.02) | |||||||
| i magnitude | 19.65 (0.02) | 19.65 (0.02) | 19.72 (0.03) | 19.72 | 19.72 (0.03) | 19.72 (0.03) | |||||||
| z magnitude | 20.12 (0.1) | 20.12 (0.1) | 19.98 (0.1) | 19.99 | 19.99 (0.1) | 19.99 (0.1) | |||||||
| G magnitude | 19.25 (0.03) | 19.29 | 19.25 (0.004) | ||||||||||
| BP magnitude | 19.16 (0.03) | 19.06 | |||||||||||
| RP magnitude | 19.31 (0.07) | 19.36 | |||||||||||
| Pan g magnitude | 19.10 (0.008) | ||||||||||||
| Pan r magnitude | 19.41 (0.006) | ||||||||||||
| Pan i magnitude | 19.71 (0.02) | ||||||||||||
| Pan z magnitude | 19.88 (0.04) | ||||||||||||
| Pan y magnitude | 19.87 (0.07) | ||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* Constant surface field
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