Gaia DR2 1599685347062685184
All names: 2MASS J15201984+5427000, J1520+5427, Gaia EDR3 1599685347062685184, WDJ152019.85+542700.13, SDSS J152019.84+542700.2, WDJ152019.85+542700.14, GALEX J152019.8+542700, TIC 165688436, SDSS J152019.84+542700.1, SDSS J152019.85+542700.2, Gaia DR2 1599685347062685184, Gaia DR3 1599685347062685184
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 20 19.86 (0.04) | 15 20 19.86 | 15 20 19.86 | 15 20 19.85 (0.04) | 15 20 19.86 | |||||||
| Declination | 54 27 00.34 (0.04) | 54 27 00.33 | 54 27 00.34 | 54 27 00.14 (0.04) | 54 27 00.33 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 11816.0 (84) | 11817.0 (84) | 11521.0 | 12054.0 | 11851.0 (139) | ||||||
| log(g) | [cgs] | 8.12 (0.008) | 8.12 (0.008) | 8.09 | 8.08 | 8.13 (0.01) | ||||||
| Mass | [M☉] | 0.677 (0.007) | 0.676 (0.007) | 0.658 | 0.631 | 0.685 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.4700 | 0.4249 | |||||||||
| 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] | 10.62 (0.05) | 10.60 (0.05) | 10.62 | 10.62 (0.05) | 10.60 (0.05) | ||||||
| Distance | [pc] | 94.19 (0.4) | 94.32 (0.5) | 94.19 | 94.19 (0.4) | 94.32 (0.5) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.111122088 (0.05) | 2.107864793 (0.09) | 2.111 (0.05) | 2.107864793 | |||||||
| Proper motion (declination) | [mas/yr] | 12.5086318 (0.06) | 12.51817567 (0.1) | 12.509 (0.06) | 12.51817567 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.73 (0.1) | |||||||||||
| H magnitude | 16.55 (0.3) | |||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.05 (0.008) | 17.05 (0.008) | ||||||||||
| g magnitude | 16.70 (0.004) | 16.70 (0.004) | ||||||||||
| r magnitude | 16.88 (0.004) | 16.88 (0.004) | ||||||||||
| i magnitude | 17.07 (0.005) | 17.07 (0.005) | ||||||||||
| z magnitude | 17.32 (0.01) | 17.32 (0.01) | ||||||||||
| G magnitude | 16.78 (0.004) | 16.80 | 16.78 | 16.78 (0.003) | 16.80 | |||||||
| BP magnitude | 16.80 (0.004) | 16.79 | 16.79 | |||||||||
| RP magnitude | 16.79 (0.005) | 16.80 | 16.80 | |||||||||
| Pan g magnitude | 16.72 (0.003) | |||||||||||
| Pan r magnitude | 16.88 (0.005) | |||||||||||
| Pan i magnitude | 17.09 (0.002) | |||||||||||
| Pan z magnitude | 17.30 (0.004) | |||||||||||
| Pan y magnitude | 17.43 (0.01) | |||||||||||
| E(B-V) | 0.011 | |||||||||||
* Constant surface field
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