WD 1625+375
All names: SDSS J162724.58+372643.1, WDJ162724.58+372643.47, Gaia DR3 1331208070965684224, LSPM J1627+3726, USNO-B1.0 1274-00303877, WD 1625+375, J1627+3726, SDSS J162724.57+372643.1, Gaia EDR3 1331208070965684224, Gaia DR2 1331208070965684224
| 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 27 24.56 (0.1) | 16 27 24.56 (0.2) | 16 27 24.56 | 16 27 24.58 (0.1) | 16 27 24.56 | 16 27 24.72 | |||||||
| Declination | 37 26 40.86 (0.2) | 37 26 40.94 (0.2) | 37 26 40.86 | 37 26 43.46 (0.2) | 37 26 40.94 | 37 26 40.56 | |||||||
| Spectral type | DC | DC | DC | DC | DC: | DC | DC | ||||||
| Effective temperature | [K] | 4627.0 (25) | 4629.0 (25) | 4650.0 | 4340.0 | 4627.0 (80) | |||||||
| log(g) | [cgs] | 8.05 (0.02) | 8.04 (0.02) | 8.05 | 7.82 | 8.03 (0.04) | |||||||
| Mass | [M☉] | 0.607 (0.01) | 0.6 (0.02) | 0.609 | 0.464 | 0.598 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 8.0700 | 7.5540 | 5.5880 | |||||||||
| 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] | 18.20 (0.2) | 18.06 (0.2) | 18.06 (0.2) | 18.20 | 18.20 (0.2) | 18.06 (0.2) | ||||||
| Distance | [pc] | 54.95 (0.5) | 55.37 (0.6) | 55.36 (0.6) | 54.95 | 54.95 (0.5) | 55.36 (0.6) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.92203176 (0.2) | -12.09081559 (0.4) | -11.922 (0.2) | -12.09081559 | ||||||||
| Proper motion (declination) | [mas/yr] | -162.4541801 (0.2) | -162.8137205 (0.5) | -162.454 (0.2) | -162.8137205 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 19.80 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 19.30 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 21.81 (0.1) | 21.83 (0.1) | 21.77 (0.2) | 21.77 | |||||||||
| g magnitude | 19.81 (0.01) | 19.80 (0.02) | 19.80 | ||||||||||
| r magnitude | 18.95 (0.01) | 18.97 (0.01) | 18.94 | ||||||||||
| i magnitude | 18.62 (0.01) | 18.62 (0.01) | 18.64 | ||||||||||
| z magnitude | 18.49 (0.03) | 18.45 (0.04) | 18.60 | ||||||||||
| G magnitude | 18.99 (0.04) | 19.02 | 18.99 | 18.99 (0.003) | 19.02 | ||||||||
| BP magnitude | 19.58 (0.04) | 19.59 | 19.59 | ||||||||||
| RP magnitude | 18.28 (0.02) | 18.27 | 18.27 | ||||||||||
| Pan g magnitude | 19.70 (0.009) | 19.70 (0.009) | |||||||||||
| Pan r magnitude | 18.96 (0.009) | 18.96 (0.009) | |||||||||||
| Pan i magnitude | 18.64 (0.005) | 18.64 (0.006) | |||||||||||
| Pan z magnitude | 18.53 (0.006) | 18.53 (0.006) | |||||||||||
| Pan y magnitude | 18.48 (0.02) | 18.48 (0.02) | |||||||||||
| E(B-V) | 0.007 | ||||||||||||
* Constant surface field
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