WD 1648+371
All names: Gaia DR2 1351391741492942592, Gaia DR3 1351391741492942592, SDSS J165008.23+370110.3, [ZEH2003] RX J1650.1+3701 2, KUV 433-10, 1RXS J165008.0+370130, FBS B 146, SDSS J165008.20+370109.9, 2MASS J16500823+3701107, EUVE J1650+37.0, Gaia EDR3 1351391741492942592, PG 1648+371, FBS 1648+371, RX J1650.0+3701, SDSS J165008.20+370109.91, Balloon 83500004, TIC 43274413, SDSS J165008.22+370110.3, WD 1648+371, KUV 16484+3706, RX J1650.1+3701
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Gianninas et al. 2011 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 50 08.18 (0.09) | 16 50 08.22 | 16 50 08.22 | 16 50 08.19 (0.09) | 16 50 08.18 | 16 50 08.23 (0.09) | 16 50 07.70 | |||||||||
| Declination | 37 01 09.76 (0.1) | 37 01 10.34 | 37 01 10.34 | 37 01 09.78 (0.1) | 37 01 09.76 | 37 01 10.35 (0.1) | 37 01 07.68 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA1.1 | DA1 | DA | ||||||||
| Effective temperature | [K] | 41468.0 (252) | 27872.0 | 45048.0 (315) | 44510.0 (970) | 43110.0 (918) | 36738.0 (1292) | |||||||||
| log(g) | [cgs] | 7.81 (0.03) | 7.78 | 8.18 (0.03) | 7.61 (0.08) | 7.56 (0.08) | 8.01 (0.03) | |||||||||
| Mass | [M☉] | 0.58 (0.01) | 0.531 | 0.7609999999999999 (0.02) | 0.52 (0.03) | 0.49 (0.03) | 0.665 (0.02) | |||||||||
| log(Luminosity) | [L☉] | -0.18 (0.02) | 0.06 | |||||||||||||
| Cooling age | [Gyr] | 0.0034 (0.0001) | 0.0115 | 0.0031 | ||||||||||||
| 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] | 5.68 (0.1) | 6.16 (0.1) | 5.68 | 5.68 (0.1) | |||||||||||
| Distance | [pc] | 176.16 (3) | 162.37 (3) | 284.00 | 289.00 | 176.16 | 176.16 (3) | |||||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -35.33042352 (0.1) | -35.83891494 (0.2) | -35.33 (0.1) | ||||||||||||
| Proper motion (declination) | [mas/yr] | -36.4724473 (0.1) | -36.5811396 (0.3) | -36.472 (0.1) | ||||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | ||||||||||||||||
| V magnitude | 15.87 | 15.91 | ||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 16.32 (0.1) | |||||||||||||||
| H magnitude | ||||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 15.24 (0.004) | 15.24 (0.004) | 15.19 (0.02) | 15.24 (0.004) | 15.22 | |||||||||||
| g magnitude | 15.56 (0.004) | 15.56 (0.004) | 15.61 (0.01) | 15.56 (0.004) | 15.55 | |||||||||||
| r magnitude | 16.07 (0.004) | 16.07 (0.004) | 16.07 (0.01) | 16.07 (0.004) | 16.06 | |||||||||||
| i magnitude | 16.41 (0.005) | 16.41 (0.005) | 16.42 (0.01) | 16.41 (0.005) | 16.40 | |||||||||||
| z magnitude | 16.71 (0.009) | 16.71 (0.009) | 16.71 (0.01) | 16.71 (0.009) | 16.71 | |||||||||||
| G magnitude | 15.81 (0.003) | 15.83 | 15.81 | 15.81 (0.003) | ||||||||||||
| BP magnitude | 15.66 (0.003) | 15.59 | ||||||||||||||
| RP magnitude | 16.11 (0.003) | 16.10 | ||||||||||||||
| Pan g magnitude | 15.64 (0.002) | |||||||||||||||
| Pan r magnitude | 16.08 (0.003) | |||||||||||||||
| Pan i magnitude | 16.43 (0.002) | |||||||||||||||
| Pan z magnitude | 16.71 (0.004) | |||||||||||||||
| Pan y magnitude | 16.91 (0.008) | |||||||||||||||
| E(B-V) | 0.017 | |||||||||||||||
* Constant surface field
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