WD 1054-226
All names: LEHPM 2-1372, J1056-2252, GALEX J105638.5-225253, PSO J164.1606-22.8810, SDSS J105638.59-225254.3, WD 1054-226, NLTT 25792, Gaia DR2 3549471753507182592, LP 849-31, WDJ105638.63-225256.08, 2MASS J10563864-2252564, Gaia EDR3 3549471753507182592, TIC 415714190, Gaia DR3 3549471753507182592, EC 10542-2236
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Subasavage et al. 2007 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 56 38.54 (0.04) | 10 56 38.54 (0.05) | 10 56 38.64 | 10 56 38.54 | 10 56 38.63 (0.04) | 10 56 38.54 | 10 56 37.97 | ||||||||
| Declination | -22 52 51.31 (0.04) | -22 52 51.46 (0.05) | -22 52 55.90 | -22 52 51.31 | -22 52 56.08 (0.04) | -22 52 51.46 | -22 52 56.64 | ||||||||
| Spectral type | DAZ | DA | DA | DA | DA | DA6.0 | DA | DAZ6.4 | DA6.1 | ||||||
| Effective temperature | [K] | 7836.0 (112) | 7783.0 (35) | 7690.0 (70) | 7570.0 | 7910.0 (118) | 8266.0 (324) | 7641.0 (53) | |||||||
| log(g) | [cgs] | 8.10 (0.04) | 8.08 (0.007) | 8.07 (0.02) | 8.03 | 8.05 (0.08) | 8.05 (0.01) | ||||||||
| Mass | [M☉] | 0.655 (0.02) | 0.645 (0.007) | 0.636 (0.01) | 0.61 | 0.62 (0.05) | 0.622 (0.01) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.3500 | 1.3120 (0.05) | 1.2890 | |||||||||||
| 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] | 27.65 (0.05) | 27.65 (0.05) | 27.62 (0.07) | 27.62 (0.07) | 27.62 (0.07) | 27.65 | 27.65 (0.05) | 27.62 (0.07) | ||||||
| Distance | [pc] | 36.16 (0.07) | 36.17 (0.07) | 36.21 (0.09) | 36.20 (0.09) | 36.20 (0.09) | 37.00 | 41.00 | 36.16 | 36.16 (0.07) | 36.20 (0.09) | ||||
| Composition | H | H | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -78.86490054 (0.05) | -78.91864499 (0.1) | -78.865 (0.05) | -78.91864499 | ||||||||||
| Proper motion (declination) | [mas/yr] | 298.0189658 (0.05) | 297.9480687 (0.09) | 298.019 (0.05) | 297.9480687 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 16.57 | ||||||||||||||
| V magnitude | 16.00 | ||||||||||||||
| R magnitude | 15.82 | ||||||||||||||
| I magnitude | 15.62 | ||||||||||||||
| J magnitude | 15.44 (0.005) | 15.52 (0.05) | 15.52 (0.05) | 15.52 (0.05) | |||||||||||
| H magnitude | 15.40 (0.1) | 15.40 (0.1) | 15.40 (0.1) | 15.40 (0.1) | |||||||||||
| K magnitude | 15.31 (0.02) | 15.94 (0.3) | 15.94 (0.3) | 15.94 (0.3) | |||||||||||
| u magnitude | 16.55 (0.03) | 16.55 (0.01) | |||||||||||||
| g magnitude | 16.09 (0.003) | ||||||||||||||
| r magnitude | 16.02 (0.003) | ||||||||||||||
| i magnitude | 16.01 (0.007) | ||||||||||||||
| z magnitude | 16.09 (0.005) | ||||||||||||||
| G magnitude | 15.96 (0.006) | 15.97 | 15.96 | 15.96 (0.003) | 15.97 | ||||||||||
| BP magnitude | 16.10 (0.006) | 16.10 | 16.10 | ||||||||||||
| RP magnitude | 15.70 (0.005) | 15.71 | 15.71 | ||||||||||||
| Pan g magnitude | 16.13 (0) | 16.13 (0) | 16.09 (0.003) | ||||||||||||
| Pan r magnitude | 15.98 (0.0008) | 15.98 (0.002) | 16.02 (0.003) | ||||||||||||
| Pan i magnitude | 16.03 (0.004) | 16.03 (0.004) | 16.01 (0.007) | ||||||||||||
| Pan z magnitude | 16.11 (0.007) | 16.11 (0.007) | 16.09 (0.005) | ||||||||||||
| Pan y magnitude | 16.14 (0.005) | 16.14 (0.005) | 16.14 (0.01) | ||||||||||||
| E(B-V) | 0.001 | ||||||||||||||
* Constant surface field
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