RUIZ 496-512
All names: J0855-2637, 2MASS J08555069-2637452, Gaia DR3 5649105922480851200, Ruiz 496-512, Gaia DR2 5649105922480851200, GSC2 S13302007426, WDJ085550.71-263745.13, WD 0853-264.1, TIC 2224747, RUIZ 496-512, Gaia EDR3 5649105922480851200
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 55 50.66 (0.04) | 08 55 50.67 (0.05) | 08 55 50.66 | 08 55 50.71 (0.04) | 08 55 50.67 | 08 55 50.62 | |||||
| Declination | -26 37 47.11 (0.04) | -26 37 47.04 (0.06) | -26 37 47.11 | -26 37 45.13 (0.04) | -26 37 47.04 | -26 37 44.40 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8542.0 (38) | 8542.0 | 8222.0 (68) | |||||||
| log(g) | [cgs] | 8.38 (0.008) | 8.38 | 8.31 (0.01) | |||||||
| Mass | [M☉] | 0.84 (0.008) | 0.84 | 0.795 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.8500 | 1.7670 | ||||||||
| 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] | 18.81 (0.06) | 18.76 (0.08) | 18.76 (0.08) | 18.81 | 18.81 (0.06) | 18.76 (0.08) | ||||
| Distance | [pc] | 53.16 (0.2) | 53.30 (0.2) | 53.30 (0.2) | 53.16 | 53.16 (0.2) | 53.30 (0.2) | ||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -35.28716606 (0.05) | -35.39973611 (0.1) | -35.287 (0.06) | -35.39973611 | ||||||
| Proper motion (declination) | [mas/yr] | -123.4748493 (0.05) | -123.5571409 (0.1) | -123.475 (0.05) | -123.5571409 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | yes | ||||||||||
| B magnitude | 17.16 (0.4) | ||||||||||
| V magnitude | 16.83 | ||||||||||
| R magnitude | 16.86 (0.4) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.61 (0.01) | 16.46 (0.1) | |||||||||
| H magnitude | |||||||||||
| K magnitude | 16.58 (0.06) | ||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 16.92 (0.006) | 16.95 | 16.92 | 16.92 (0.003) | 16.95 | ||||||
| BP magnitude | 17.04 (0.006) | 17.03 | 17.03 | ||||||||
| RP magnitude | 16.74 (0.009) | 16.73 | 16.73 | ||||||||
| Pan g magnitude | 17.02 (0.002) | 17.02 (0.002) | |||||||||
| Pan r magnitude | 16.99 (0.003) | 16.99 (0.003) | |||||||||
| Pan i magnitude | 17.05 (0.004) | 17.05 (0.004) | |||||||||
| Pan z magnitude | 17.17 (0.004) | 17.17 (0.005) | |||||||||
| Pan y magnitude | 17.25 (0.01) | 17.25 (0.01) | |||||||||
| E(B-V) | 0.001 | ||||||||||
* Constant surface field
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