WD 1606+427
All names: LSPM J1608+4235, J1608+4235, Gaia DR3 1384938730313376512, Gaia DR2 1384938730313376512, SDSS J160809.48+423515.3, Gaia EDR3 1384938730313376512, WDJ160809.51+423514.99, USNO-B1.0 1325-00330703, WD 1606+427
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 08 09.33 (0.1) | 16 08 09.34 (0.2) | 16 08 09.33 | 16 08 09.51 (0.1) | 16 08 09.34 | 16 08 09.53 | |||||||
| Declination | 42 35 16.67 (0.1) | 42 35 16.62 (0.2) | 42 35 16.67 | 42 35 14.99 (0.1) | 42 35 16.62 | 42 35 13.20 | |||||||
| Spectral type | DC | DC | DC | DC | DC: | DC | DC10.1 | ||||||
| Effective temperature | [K] | 5018.0 (23) | 5028.0 (23) | 5054.0 | 4739.0 | 5112.0 (82) | |||||||
| log(g) | [cgs] | 8.02 (0.01) | 8.01 (0.02) | 8.02 | 7.81 | 8.07 (0.04) | |||||||
| Mass | [M☉] | 0.594 (0.01) | 0.585 (0.01) | 0.593 | 0.457 | 0.625 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 5.8900 | 5.6760 | 4.4510 | |||||||||
| 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] | 16.60 (0.1) | 16.34 (0.2) | 16.34 (0.2) | 16.60 | 16.60 (0.1) | 16.34 (0.2) | ||||||
| Distance | [pc] | 60.25 (0.5) | 61.20 (0.7) | 61.20 (0.7) | 60.25 | 60.25 (0.5) | 61.20 (0.7) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -125.6909627 (0.2) | -125.8268909 (0.4) | -125.691 (0.2) | -125.8268909 | ||||||||
| Proper motion (declination) | [mas/yr] | 105.0292076 (0.2) | 105.0488157 (0.4) | 105.029 (0.2) | 105.0488157 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 20.10 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 18.70 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.42 (0.05) | 17.42 (0.05) | |||||||||||
| H magnitude | 17.30 (0.07) | 17.30 (0.07) | |||||||||||
| K magnitude | 17.17 (0.08) | 17.17 (0.08) | |||||||||||
| u magnitude | 21.08 (0.08) | 21.08 (0.08) | 21.08 (0.08) | 21.02 | |||||||||
| g magnitude | 19.44 (0.01) | 19.44 (0.01) | 19.47 | ||||||||||
| r magnitude | 18.70 (0.009) | 18.70 (0.009) | 18.70 | ||||||||||
| i magnitude | 18.47 (0.01) | 18.47 (0.01) | 18.50 | ||||||||||
| z magnitude | 18.32 (0.02) | 18.32 (0.02) | 18.37 | ||||||||||
| G magnitude | 18.77 (0.03) | 18.79 | 18.77 | 18.77 (0.003) | 18.79 | ||||||||
| BP magnitude | 19.27 (0.03) | 19.29 | 19.29 | ||||||||||
| RP magnitude | 18.15 (0.02) | 18.13 | 18.13 | ||||||||||
| Pan g magnitude | 19.34 (0.007) | 19.34 (0.007) | |||||||||||
| Pan r magnitude | 18.73 (0.01) | 18.73 (0.01) | |||||||||||
| Pan i magnitude | 18.49 (0.004) | 18.49 (0.004) | |||||||||||
| Pan z magnitude | 18.40 (0.009) | 18.40 (0.009) | |||||||||||
| Pan y magnitude | 18.39 (0.01) | 18.39 (0.01) | |||||||||||
| E(B-V) | 0.008 | ||||||||||||
* Constant surface field
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