Gaia DR2 1306917144688318976
All names: SDSS J165544.50+270423.5, Gaia EDR3 1306917144688318976, Gaia DR2 1306917144688318976, Gaia DR3 1306917144688318976, SDSS J165544.51+270423.6, WDJ165544.51+270423.58
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 55 44.47 (0.07) | 16 55 44.47 | 16 55 44.47 | 16 55 44.51 (0.07) | 16 55 44.47 | ||||||
| Declination | 27 04 23.82 (0.08) | 27 04 23.82 | 27 04 23.82 | 27 04 23.58 (0.08) | 27 04 23.82 | ||||||
| Spectral type | DA: | DC: | DC | ||||||||
| Effective temperature | [K] | 5006.0 (16) | 5072.0 | 4756.0 | 5090.0 (45) | ||||||
| log(g) | [cgs] | 7.94 (0.01) | 7.98 | 7.76 | 8.00 (0.02) | ||||||
| Mass | [M☉] | 0.546 (0.009) | 0.568 | 0.434 | 0.58 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 5.0540 | 3.9870 | ||||||||
| 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] | 20.94 (0.1) | 20.87 (0.1) | 20.94 | 20.94 (0.1) | 20.87 (0.1) | |||||
| Distance | [pc] | 47.76 (0.2) | 47.92 (0.3) | 47.76 | 47.76 (0.2) | 47.92 (0.3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.06847124 (0.1) | -31.74426162 (0.2) | -32.068 (0.1) | -31.74426162 | ||||||
| Proper motion (declination) | [mas/yr] | 15.16321633 (0.1) | 15.17295165 (0.2) | 15.163 (0.1) | 15.17295165 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.43 (0.05) | 20.43 (0.05) | |||||||||
| g magnitude | 18.84 (0.008) | 18.84 (0.008) | |||||||||
| r magnitude | 18.15 (0.007) | 18.15 (0.007) | |||||||||
| i magnitude | 17.88 (0.008) | 17.88 (0.008) | |||||||||
| z magnitude | 17.77 (0.02) | 17.77 (0.02) | |||||||||
| G magnitude | 18.17 (0.01) | 18.19 | 18.17 | 18.17 (0.003) | 18.19 | ||||||
| BP magnitude | 18.68 (0.01) | 18.65 | 18.65 | ||||||||
| RP magnitude | 17.57 (0.01) | 17.57 | 17.57 | ||||||||
| Pan g magnitude | 18.72 (0.005) | ||||||||||
| Pan r magnitude | 18.13 (0.008) | ||||||||||
| Pan i magnitude | 17.90 (0.004) | ||||||||||
| Pan z magnitude | 17.82 (0.005) | ||||||||||
| Pan y magnitude | 17.77 (0.01) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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