Gaia DR2 1587611884756030720
All names: Gaia DR2 1587611884756030720, TIC 233641041, SDSS J150945.32+454624.6, Gaia EDR3 1587611884756030720, WDJ150945.35+454624.42, 2MASS J15094533+4546243, SDSS J150945.33+454624.6, Gaia DR3 1587611884756030720, WDJ150945.35+454624.41, J1509+4546, GALEX J150945.2+454625
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Vincent et al. 2020 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 09 45.20 (0.03) | 15 09 45.21 | 15 09 45.20 | 15 09 45.35 (0.03) | 15 09 45.21 | ||||||||
| Declination | 45 46 25.64 (0.04) | 45 46 25.61 | 45 46 25.64 | 45 46 24.42 (0.04) | 45 46 25.61 | ||||||||
| Spectral type | DA | DA | DA | DA | |||||||||
| Effective temperature | [K] | 11226.0 (90) | 11180.0 (71) | 11226.0 (90) | 10996.0 | 11400.0 | 11143.0 (103) | ||||||
| log(g) | [cgs] | 8.07 (0.008) | 8.06 (0.008) | 8.04 | 8.01 | 8.06 (0.01) | |||||||
| Mass | [M☉] | 0.643 (0.007) | 0.639 (0.007) | 0.643 (0.008) | 0.626 | 0.59 | 0.64 (0.009) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4946 | 0.4469 | ||||||||||
| 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] | 12.56 (0.04) | 12.55 (0.05) | 12.56 | 12.56 (0.04) | 12.55 (0.05) | |||||||
| Distance | [pc] | 79.61 (0.3) | 79.69 (0.3) | 79.61 | 79.61 (0.3) | 79.69 (0.3) | |||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -96.35175271 (0.04) | -96.43478308 (0.09) | -96.352 (0.04) | -96.43478308 | ||||||||
| Proper motion (declination) | [mas/yr] | 76.77213706 (0.05) | 76.68754948 (0.1) | 76.772 (0.05) | 76.68754948 | ||||||||
| Variability | VAR | ||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.60 (0.1) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 16.79 (0.007) | 16.79 (0.007) | |||||||||||
| g magnitude | 16.37 (0.004) | 16.37 (0.004) | |||||||||||
| r magnitude | 16.51 (0.004) | 16.51 (0.004) | |||||||||||
| i magnitude | 16.68 (0.005) | 16.68 (0.005) | |||||||||||
| z magnitude | 16.93 (0.01) | 16.93 (0.01) | |||||||||||
| G magnitude | 16.46 (0.005) | 16.48 | 16.46 | 16.46 (0.003) | 16.48 | ||||||||
| BP magnitude | 16.48 (0.005) | 16.48 | 16.48 | ||||||||||
| RP magnitude | 16.43 (0.005) | 16.44 | 16.44 | ||||||||||
| Pan g magnitude | 16.42 (0.007) | ||||||||||||
| Pan r magnitude | 16.53 (0.007) | ||||||||||||
| Pan i magnitude | 16.72 (0.004) | ||||||||||||
| Pan z magnitude | 16.94 (0.003) | ||||||||||||
| Pan y magnitude | 17.07 (0.006) | ||||||||||||
| E(B-V) | 0.010 | ||||||||||||
* Constant surface field
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