WD 0042+140.1
All names: CCDM J00453+1421B, WD 0042+140, J0045+1420, SDSS J004521.90+142045.3, SDSS J004521.87+142045.3, LSPM J0045+1420, LP 466-33, SDSS J004521.89+142045.3, NLTT 2486, SDSS J004521.88+142045.3, SDSS J004525.80+142129.2, ** LDS 1079B, Gaia DR2 2776464325551066880, IDS 00402+1349 B, Gaia EDR3 2776464261127797248, WD 0042+140.1, WDJ004521.88+142045.36, USNO-B1.0 1043-00007345, TIC 611261822, LP 466-033, BD+13 99B, Gaia DR3 2776464261127797248, WDS J00454+1422B
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | Gaia DR2 | Tremblay et al. 2017 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 45 22.17 (0.1) | 00 45 22.16 (0.2) | 00 45 22.17 | 00 45 21.88 (0.1) | 00 45 22.16 | 00 45 25.01 | ||||||
| Declination | 14 20 44.50 (0.07) | 14 20 44.53 (0.1) | 14 20 44.50 | 14 20 45.37 (0.07) | 14 20 44.53 | 14 21 23.76 | ||||||
| Spectral type | DZAH: | DZA | DZA | DC: | DZA | DC: | ||||||
| Effective temperature | [K] | 4758.0 (25) | 5002.0 | 5070.0 (90) | 5139.0 (52) | |||||||
| log(g) | [cgs] | 7.74 (0.02) | 7.88 | 7.97 (0.03) | ||||||||
| Mass | [M☉] | 0.423 (0.02) | 0.511 | 0.562 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 4.1700 | 4.2670 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | -8.5 | |||||||||||
| 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] | 17.33 (0.2) | 17.36 (0.3) | 17.36 (0.3) | 17.41 (0.4) | 17.33 | 17.33 (0.2) | 17.36 (0.3) | ||||
| Distance | [pc] | 57.70 (0.6) | 57.60 (0.9) | 57.60 (0.9) | 57.44 (1) | 57.70 | 57.70 (0.6) | 57.60 (0.9) | ||||
| Composition | H | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 265.2710873 (0.2) | 265.578402 (0.5) | 265.271 (0.2) | 265.578402 | |||||||
| Proper motion (declination) | [mas/yr] | -54.03685367 (0.1) | -53.74333612 (0.2) | -54.037 (0.1) | -53.74333612 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | yes | |||||||||||
| B magnitude | 20.20 | |||||||||||
| V magnitude | 18.79 (0.05) | |||||||||||
| R magnitude | 18.50 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.24 (0.04) | 17.24 (0.04) | ||||||||||
| H magnitude | 16.99 (0.04) | 16.99 (0.04) | ||||||||||
| K magnitude | 16.89 (0.04) | 16.89 (0.04) | ||||||||||
| u magnitude | 22.09 (0.2) | 22.09 (0.2) | 20.77 (0.08) | |||||||||
| g magnitude | 19.19 (0.01) | 19.17 (0.01) | ||||||||||
| r magnitude | 18.50 (0.009) | 18.47 (0.009) | ||||||||||
| i magnitude | 18.21 (0.009) | 18.25 (0.01) | ||||||||||
| z magnitude | 18.08 (0.02) | 18.08 (0.03) | ||||||||||
| G magnitude | 18.51 (0.02) | 18.54 | 18.41 (0.005) | 18.51 | 18.51 (0.003) | 18.54 | ||||||
| BP magnitude | 18.98 (0.02) | 18.99 | 18.99 | |||||||||
| RP magnitude | 17.89 (0.01) | 17.88 | 17.88 | |||||||||
| Pan g magnitude | 19.10 (0.009) | 19.10 (0.009) | ||||||||||
| Pan r magnitude | 18.46 (0.02) | 18.46 (0.02) | ||||||||||
| Pan i magnitude | 18.23 (0.007) | 18.23 (0.009) | ||||||||||
| Pan z magnitude | 18.14 (0.002) | 18.14 (0.002) | ||||||||||
| Pan y magnitude | 18.14 (0.06) | 18.14 (0.07) | ||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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