HE 0032-2744
All names: WD 0032-277, HE 0032-2744, Gaia DR3 2343355051714253056, Ton S 165, UCAC4 313-000594, EC 00321-2744, USNO-B1.0 0625-00010082, Gaia DR2 2343355051714253056, Gaia EDR3 2343355051714253056, 2QZ J003437.7-272820, GALEX J003437.8-272819
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 34 37.88 (0.05) | 00 34 37.88 (0.07) | 00 34 37.88 | 00 34 37.84 (0.05) | 00 34 37.68 | |||||
| Declination | -27 28 20.71 (0.03) | -27 28 20.69 (0.04) | -27 28 20.71 | -27 28 20.13 (0.03) | -27 28 16.32 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20955.0 | 23947.0 (60) | 25479.0 (460) | ||||||
| log(g) | [cgs] | 7.75 | 7.81 (0.008) | 7.98 (0.02) | ||||||
| Mass | [M☉] | 0.499 | 0.627 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0338 | ||||||||
| 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] | 6.09 (0.07) | 6.10 (0.09) | 6.09 | 6.09 (0.07) | |||||
| Distance | [pc] | 164.27 (2) | 164.03 (2) | 164.27 | 164.27 (2) | |||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 26.51592984 (0.06) | 26.42034941 (0.1) | 26.516 (0.06) | ||||||
| Proper motion (declination) | [mas/yr] | -36.5958655 (0.07) | -36.46654316 (0.07) | -36.596 (0.07) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.28 | 16.14 (0.2) | ||||||||
| V magnitude | 16.42 (0.09) | |||||||||
| R magnitude | 16.50 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.39 (0.003) | 16.41 | 16.39 | 16.39 (0.003) | ||||||
| BP magnitude | 16.28 (0.003) | 16.24 | ||||||||
| RP magnitude | 16.62 (0.006) | 16.63 | ||||||||
| Pan g magnitude | 16.24 (0.004) | |||||||||
| Pan r magnitude | 16.60 (0.004) | |||||||||
| Pan i magnitude | 16.93 (0.003) | |||||||||
| Pan z magnitude | 17.19 (0.008) | |||||||||
| Pan y magnitude | 17.37 (0.01) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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