WD 1859+148
All names: UCAC4 525-089450, Gaia EDR3 4506869128279648512, WD 1859+148, J190132.74+145807.18, TIC 354367860, 2MASS J19013271+1458068, J1901+1458, Gaia DR3 4506869128279648512, WDJ190132.74+145807.18, Gaia DR2 4506869128279648512, IPHAS J190132.77+145807.6, ZTF J1901+1458, ZTF J1901+1450
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Jewett et al. 2024 | Kilic et al. 2023 | Kilic et al. 2021 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 01 32.85 (0.03) | 19 01 32.84 (0.04) | 19 01 32.85 | 19 01 32.74 (0.03) | 19 01 32.84 | 19 01 32.59 | |||||||
| Declination | 14 58 08.34 (0.03) | 14 58 08.30 (0.05) | 14 58 08.34 | 14 58 07.18 (0.03) | 14 58 08.30 | 14 58 03.00 | |||||||
| Spectral type | DAH | DC/DAH | DC | DC2 | DO: | DC2 | DC | ||||||
| Effective temperature | [K] | 29100.0 (474) | 29100.0 (480) | 29100.0 (480) | 29185.0 | 41395.0 (788) | |||||||
| log(g) | [cgs] | 9.36 | 9.36 (0.01) | 9.36 | 9.53 (0.01) | ||||||||
| Mass | [M☉] | 1.319 (0.004) | 1.319 (0.004) | 1.319 (0.004) | 1.323 | 1.371 (0.006) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3500 (0.02) | 0.3500 (0.02) | 0.3500 (0.02) | 0.3300 | ||||||||
| 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] | 24.15 (0.05) | 24.13 (0.06) | 24.15 | 24.15 (0.05) | 24.13 (0.06) | |||||||
| Distance | [pc] | 41.40 (0.08) | 41.44 (0.1) | 41.40 | 41.40 (0.08) | 41.44 (0.1) | |||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 95.3662478 (0.04) | 95.50103341 (0.09) | 95.366 (0.04) | 95.50103341 | ||||||||
| Proper motion (declination) | [mas/yr] | 72.55832215 (0.04) | 72.44623163 (0.09) | 72.558 (0.04) | 72.44623163 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 15.51 (0.1) | ||||||||||||
| V magnitude | 15.72 (0.01) | ||||||||||||
| R magnitude | 15.78 (0.1) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.25 (0.1) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | |||||||||||||
| g magnitude | 15.52 (0.01) | ||||||||||||
| r magnitude | 16.12 (0.01) | ||||||||||||
| i magnitude | |||||||||||||
| z magnitude | |||||||||||||
| G magnitude | 15.68 (0.002) | 15.70 | 15.68 | 15.68 (0.003) | 15.70 | ||||||||
| BP magnitude | 15.53 (0.002) | 15.44 | 15.44 | ||||||||||
| RP magnitude | 15.95 (0.002) | 15.94 | 15.94 | ||||||||||
| Pan g magnitude | 15.51 (0.003) | ||||||||||||
| Pan r magnitude | 15.98 (0.002) | ||||||||||||
| Pan i magnitude | 16.28 (0.004) | ||||||||||||
| Pan z magnitude | 16.59 (0.005) | ||||||||||||
| Pan y magnitude | 16.76 (0.01) | ||||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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