SDSS J153900.80+422655.8
All names: Gaia EDR3 1390419280381723264, Gaia DR3 1390419280381723264, Gaia DR2 1390419280381723264, GALEX J153900.9+422656, SDSS J153900.80+422655.82, SDSS J153900.80+422655.8
| 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 39 00.87 (0.2) | 15 39 00.80 | 15 39 00.87 (0.2) | 15 39 00.87 | 15 39 00.80 (0.2) | ||||||
| Declination | 42 26 55.48 (0.2) | 42 26 55.81 | 42 26 55.49 (0.2) | 42 26 55.48 | 42 26 55.88 (0.2) | ||||||
| Spectral type | DA: | DA: | DA | DA | DA | ||||||
| Effective temperature | [K] | 6638.0 | 6787.0 (49) | 6810.0 (242) | |||||||
| log(g) | [cgs] | 7.79 | 7.74 (0.1) | 7.84 (0.08) | |||||||
| Mass | [M☉] | 0.473 | 0.473 (0.05) | 0.499 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3020 | |||||||||
| 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] | 6.48 (0.2) | 6.42 (0.3) | 6.48 | 6.48 (0.2) | ||||||
| Distance | [pc] | 154.20 (5) | 155.65 (6) | 154.20 | 154.20 (5) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 48.2419828 (0.2) | 48.7628171 (0.5) | 48.242 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -25.39414419 (0.3) | -25.81339075 (0.6) | -25.394 (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 | 20.05 (0.04) | 20.02 (0.04) | 20.05 (0.04) | ||||||||
| g magnitude | 19.51 (0.01) | 19.50 (0.02) | 19.51 (0.01) | ||||||||
| r magnitude | 19.35 (0.01) | 19.34 (0.02) | 19.35 (0.01) | ||||||||
| i magnitude | 19.27 (0.02) | 19.28 (0.02) | 19.27 (0.02) | ||||||||
| z magnitude | 19.22 (0.06) | 19.25 (0.06) | 19.22 (0.06) | ||||||||
| G magnitude | 19.33 (0.05) | 19.37 | 19.33 | 19.33 (0.004) | |||||||
| BP magnitude | 19.51 (0.05) | 19.48 | |||||||||
| RP magnitude | 18.87 (0.04) | 18.78 | |||||||||
| Pan g magnitude | 19.52 (0.01) | ||||||||||
| Pan r magnitude | 19.33 (0.01) | ||||||||||
| Pan i magnitude | 19.29 (0.01) | ||||||||||
| Pan z magnitude | 19.26 (0.03) | ||||||||||
| Pan y magnitude | 18.59 (0.1) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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