SDSS J153920.66+192913.4
All names: SDSS J153920.66+192913.4, Gaia EDR3 1210201731086987136, Gaia DR2 1210201731086987136, SDSS J153920.66+192913.45, Gaia DR3 1210201731086987136
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 39 20.65 (0.3) | 15 39 20.66 | 15 39 20.66 (0.7) | 15 39 20.67 (0.3) | ||||||
| Declination | 19 29 13.34 (0.3) | 19 29 13.46 | 19 29 13.35 (0.4) | 19 29 13.46 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7240.0 | 7219.0 (140) | |||||||
| log(g) | [cgs] | 6.92 | 7.09 (0.3) | |||||||
| Mass | [M☉] | 0.182 | 0.255 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 3.78 (0.6) | 2.30 (1) | 3.78 (0.6) | ||||||
| Distance | [pc] | 264.50 (40) | 434.09 (181) | 264.50 (40) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -14.04530701 (0.6) | -14.43934695 (1) | -14.045 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -7.558764645 (0.3) | -7.289800663 (0.7) | -7.559 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.06 (0.09) | 21.01 (0.08) | 21.06 (0.09) | |||||||
| g magnitude | 20.46 (0.02) | 20.46 (0.03) | 20.46 (0.02) | |||||||
| r magnitude | 20.31 (0.03) | 20.30 (0.03) | 20.31 (0.03) | |||||||
| i magnitude | 20.29 (0.04) | 20.28 (0.04) | 20.29 (0.04) | |||||||
| z magnitude | 20.23 (0.1) | 20.21 (0.1) | 20.23 (0.1) | |||||||
| G magnitude | 20.27 (0.06) | 20.33 | 20.27 (0.004) | |||||||
| BP magnitude | 20.30 (0.06) | 20.46 | ||||||||
| RP magnitude | 19.91 (0.06) | 19.92 | ||||||||
| Pan g magnitude | 20.48 (0.01) | |||||||||
| Pan r magnitude | 20.30 (0.02) | |||||||||
| Pan i magnitude | 20.26 (0.01) | |||||||||
| Pan z magnitude | 20.31 (0.03) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.048 | |||||||||
* Constant surface field
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