WD 0155-070
All names: LP 649-6, Gaia DR3 2466730839150018944, Gaia EDR3 2466730839150018944, NLTT 6559, WDJ015741.93-064846.86, SDSS J015742.08-064847.8, Gaia DR2 2466730839150018944, SDSS J015742.08-064847.9, J0157-0648, PB 8957, 2MASS J01574194-0648467, WD 0155-070, TIC 382325722, KUV 01552-0703
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 57 42.20 (0.04) | 01 57 42.19 (0.07) | 01 57 42.20 | 01 57 41.93 (0.04) | 01 57 42.19 | 01 57 41.81 | |||||||
| Declination | -06 48 48.53 (0.04) | -06 48 48.48 (0.06) | -06 48 48.53 | -06 48 46.86 (0.04) | -06 48 48.48 | -06 48 42.12 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA4.6 | DA | ||||||
| Effective temperature | [K] | 10540.0 (72) | 10538.0 (72) | 10596.0 | 10870.0 (172) | 10349.0 (76) | |||||||
| log(g) | [cgs] | 7.97 (0.01) | 7.98 (0.01) | 7.99 | 8.17 (0.07) | 7.94 (0.01) | |||||||
| Mass | [M☉] | 0.584 (0.008) | 0.592 (0.009) | 0.597 | 0.71 (0.04) | 0.565 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.5122 | |||||||||||
| 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] | 13.05 (0.06) | 13.15 (0.09) | 13.05 | 13.05 (0.06) | 13.15 (0.09) | |||||||
| Distance | [pc] | 76.65 (0.3) | 76.02 (0.5) | 64.00 | 76.65 | 76.65 (0.3) | 76.02 (0.5) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 247.2484673 (0.06) | 247.2364391 (0.1) | 247.248 (0.06) | 247.2364391 | ||||||||
| Proper motion (declination) | [mas/yr] | -104.9232077 (0.05) | -104.9560273 (0.1) | -104.923 (0.05) | -104.9560273 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | 16.20 | ||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.27 (0.1) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 16.83 (0.009) | 16.83 (0.009) | |||||||||||
| g magnitude | 16.36 (0.004) | 16.36 (0.004) | |||||||||||
| r magnitude | 16.48 (0.005) | 16.48 (0.005) | |||||||||||
| i magnitude | 16.58 (0.005) | 16.58 (0.005) | |||||||||||
| z magnitude | 16.84 (0.01) | 16.84 (0.01) | |||||||||||
| G magnitude | 16.38 (0.003) | 16.40 | 16.38 | 16.38 (0.003) | 16.40 | ||||||||
| BP magnitude | 16.43 (0.003) | 16.43 | 16.43 | ||||||||||
| RP magnitude | 16.33 (0.004) | 16.34 | 16.34 | ||||||||||
| Pan g magnitude | 16.35 (0.005) | ||||||||||||
| Pan r magnitude | 16.47 (0.003) | ||||||||||||
| Pan i magnitude | 16.65 (0.003) | ||||||||||||
| Pan z magnitude | 16.83 (0.004) | ||||||||||||
| Pan y magnitude | 16.95 (0.01) | ||||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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