SDSS J152038.15+262500.9
All names: SDSS J152038.15+262501.0, Gaia DR2 1270512452131786240, SDSS J152038.15+262500.9, Gaia DR3 1270512452131786240, SDSS J152038.15+262501.1, SDSS J152038.15+262501.09, Gaia EDR3 1270512452131786240
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 20 38.15 (0.08) | 15 20 38.16 | 15 20 38.15 (0.1) | 15 20 38.15 | 15 20 38.16 (0.08) | ||||||
| Declination | 26 25 01.22 (0.09) | 26 25 00.96 | 26 25 01.21 (0.1) | 26 25 01.22 | 26 25 00.83 (0.09) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14498.0 | 17519.0 (115) | 15958.0 (664) | |||||||
| log(g) | [cgs] | 7.77 | 8.06 (0.02) | 7.85 (0.06) | |||||||
| Mass | [M☉] | 0.49 | 0.649 (0.01) | 0.535 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1543 | |||||||||
| 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] | 3.35 (0.1) | 3.36 (0.2) | 3.35 | 3.35 (0.1) | ||||||
| Distance | [pc] | 298.17 (12) | 297.26 (16) | 298.17 | 298.17 (12) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.02513627 (0.09) | -9.748296264 (0.3) | -10.025 (0.09) | |||||||
| Proper motion (declination) | [mas/yr] | 24.19273287 (0.1) | 24.24748692 (0.2) | 24.193 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.49 (0.02) | 18.47 (0.02) | 18.48 (0.02) | ||||||||
| g magnitude | 18.27 (0.007) | 18.28 (0.02) | 18.27 (0.007) | ||||||||
| r magnitude | 18.58 (0.009) | 18.58 (0.01) | 18.58 (0.009) | ||||||||
| i magnitude | 18.80 (0.01) | 18.80 (0.02) | 18.80 (0.01) | ||||||||
| z magnitude | 18.96 (0.05) | 18.96 (0.05) | 18.96 (0.05) | ||||||||
| G magnitude | 18.42 (0.01) | 18.45 | 18.42 | 18.42 (0.003) | |||||||
| BP magnitude | 18.37 (0.01) | 18.37 | |||||||||
| RP magnitude | 18.56 (0.02) | 18.54 | |||||||||
| Pan g magnitude | 18.28 (0.005) | ||||||||||
| Pan r magnitude | 18.57 (0.006) | ||||||||||
| Pan i magnitude | 18.84 (0.008) | ||||||||||
| Pan z magnitude | 19.06 (0.01) | ||||||||||
| Pan y magnitude | 19.21 (0.08) | ||||||||||
| E(B-V) | 0.041 | ||||||||||
* Constant surface field
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