WD 1626+490
All names: J1627+4859, Gaia DR2 1411226507145210624, WDJ162731.10+485918.83, Gaia DR3 1411226507145210624, SDSS J162731.09+485918.9, SDSS J162731.09+485919.0, WD 1626+490, Gaia EDR3 1411226507145210624, TIC 1201039482
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Blouin & Xu 2022 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 27 30.96 (0.1) | 16 27 30.96 (0.2) | 16 27 30.96 | 16 27 31.10 (0.1) | 16 27 30.96 | 16 27 31.08 | |||||||
| Declination | 48 59 20.01 (0.1) | 48 59 19.97 (0.2) | 48 59 20.01 | 48 59 18.83 (0.1) | 48 59 19.97 | 48 59 17.88 | |||||||
| Spectral type | DZA | DZA | DZA | DA | DZA | DZA9.9 | |||||||
| Effective temperature | [K] | 5207.0 (27) | 5228.0 (26) | 5257.0 (28) | 5303.0 | 5273.0 (82) | |||||||
| log(g) | [cgs] | 8.05 (0.02) | 8.08 (0.02) | 8.10 (0.02) | 8.12 | 8.10 (0.04) | |||||||
| Mass | [M☉] | 0.603 (0.01) | 0.616 (0.02) | 0.645 (0.01) | 0.657 | 0.641 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 5.7200 | 5.5700 | 5.4640 | |||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | -9.19 | ||||||||||||
| log(Ca/H) | -9.17 | -9.0 (0.07) | |||||||||||
| 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] | 16.56 (0.1) | 16.53 (0.2) | 16.56 (0.1) | 16.53 (0.2) | 16.56 | 16.56 (0.1) | 16.53 (0.2) | |||||
| Distance | [pc] | 60.37 (0.5) | 60.50 (0.7) | 60.37 (0.5) | 60.49 (0.7) | 60.37 | 60.37 (0.5) | 60.49 (0.7) | |||||
| Composition | H | H | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -88.71720559 (0.2) | -88.14134668 (0.3) | -88.717 (0.2) | -88.14134668 | ||||||||
| Proper motion (declination) | [mas/yr] | 73.53370447 (0.2) | 73.47159311 (0.4) | 73.534 (0.2) | 73.47159311 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.48 (0.04) | 17.48 (0.04) | |||||||||||
| H magnitude | 17.18 (0.04) | 17.18 (0.04) | |||||||||||
| K magnitude | 17.16 (0.05) | 17.16 (0.05) | |||||||||||
| u magnitude | 20.86 (0.07) | 20.85 (0.07) | 20.57 (0.08) | 20.70 | |||||||||
| g magnitude | 19.21 (0.01) | 19.22 (0.01) | 19.19 | ||||||||||
| r magnitude | 18.62 (0.009) | 18.62 (0.009) | 18.60 | ||||||||||
| i magnitude | 18.39 (0.009) | 18.44 (0.01) | 18.36 | ||||||||||
| z magnitude | 18.32 (0.03) | 18.31 (0.03) | 18.31 | ||||||||||
| G magnitude | 18.66 (0.02) | 18.68 | 18.66 | 18.66 (0.003) | 18.68 | ||||||||
| BP magnitude | 19.10 (0.02) | 19.16 | 19.16 | ||||||||||
| RP magnitude | 18.08 (0.02) | 18.10 | 18.10 | ||||||||||
| Pan g magnitude | 19.14 (0.008) | 19.14 (0.008) | 19.14 (0.008) | ||||||||||
| Pan r magnitude | 18.62 (0.004) | 18.62 (0.004) | 18.62 (0.004) | ||||||||||
| Pan i magnitude | 18.41 (0.005) | 18.41 (0.004) | 18.41 (0.005) | ||||||||||
| Pan z magnitude | 18.35 (0.009) | 18.35 (0.01) | 18.35 (0.009) | ||||||||||
| Pan y magnitude | 18.35 (0.02) | 18.35 (0.02) | 18.35 (0.02) | ||||||||||
| E(B-V) | 0.009 | ||||||||||||
* Constant surface field
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