WD 1419+052
All names: USNO-B1.0 0949-00226407, Gaia EDR3 3669573053580577536, Gaia DR2 3669573053580577536, J1422+0459, Gaia DR3 3669573053580577536, LSPM J1422+0459, WDJ142225.75+045939.76, WD 1419+052, NLTT 37110, LP 560-10, SDSS J142225.73+045939.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | 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 | 14 22 25.45 (0.2) | 14 22 25.46 (0.2) | 14 22 25.45 | 14 22 25.75 (0.2) | 14 22 25.46 | 14 22 25.32 | ||||||
| Declination | 04 59 38.79 (0.2) | 04 59 38.82 (0.2) | 04 59 38.79 | 04 59 39.77 (0.2) | 04 59 38.82 | 04 59 34.08 | ||||||
| Spectral type | DC | DC | DC | DZ: | DC | DC11.5 | ||||||
| Effective temperature | [K] | 4753.0 (27) | 4702.0 | 4385.0 | 4589.0 (54) | |||||||
| log(g) | [cgs] | 7.89 (0.02) | 7.84 | 7.61 | 7.88 (0.04) | |||||||
| Mass | [M☉] | 0.516 (0.02) | 0.488 | 0.359 | 0.498 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 5.8800 | 5.2170 | 3.8040 | ||||||||
| 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] | 18.88 (0.2) | 18.41 (0.3) | 18.41 (0.3) | 18.88 | 18.88 (0.2) | 18.41 (0.3) | |||||
| Distance | [pc] | 52.97 (0.6) | 54.32 (0.9) | 54.32 (0.9) | 52.97 | 52.97 (0.6) | 54.32 (0.9) | |||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -281.450011 (0.2) | -282.0272455 (0.5) | -281.45 (0.2) | -282.0272455 | |||||||
| Proper motion (declination) | [mas/yr] | -61.34904938 (0.2) | -60.83134548 (0.4) | -61.349 (0.2) | -60.83134548 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 20.30 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.90 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.15 (0.05) | 17.15 (0.05) | ||||||||||
| H magnitude | 17.10 (0.08) | 17.10 (0.08) | ||||||||||
| K magnitude | 17.02 (0.05) | 17.02 (0.05) | ||||||||||
| u magnitude | 21.04 (0.1) | 21.05 (0.1) | 21.05 (0.1) | 20.88 | ||||||||
| g magnitude | 19.41 (0.01) | 19.41 (0.01) | 19.34 | |||||||||
| r magnitude | 18.58 (0.009) | 18.58 (0.009) | 18.51 | |||||||||
| i magnitude | 18.27 (0.01) | 18.27 (0.01) | 18.21 | |||||||||
| z magnitude | 18.14 (0.03) | 18.14 (0.03) | 18.13 | |||||||||
| G magnitude | 18.64 (0.04) | 18.67 | 18.64 | 18.64 (0.004) | 18.67 | |||||||
| BP magnitude | 19.24 (0.04) | 19.42 | 19.42 | |||||||||
| RP magnitude | 17.96 (0.02) | 17.96 | 17.96 | |||||||||
| Pan g magnitude | 19.34 (0.009) | 19.34 (0.009) | ||||||||||
| Pan r magnitude | 18.58 (0.01) | 18.58 (0.01) | ||||||||||
| Pan i magnitude | 18.29 (0.007) | 18.29 (0.006) | ||||||||||
| Pan z magnitude | 18.20 (0.01) | 18.20 (0.01) | ||||||||||
| Pan y magnitude | 18.14 (0.01) | 18.14 (0.01) | ||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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