SDSS J154200.32+072610.9
All names: GALEX J154200.3+072611, Gaia EDR3 4430670636008264192, SDSS J154200.32+072611.0, SDSS J154200.31+072610.9, SDSS J154200.32+072610.9, Gaia DR2 4430670636008264192, Gaia DR3 4430670636008264192
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 42 00.31 (0.2) | 15 42 00.32 | 15 42 00.31 (0.2) | 15 42 00.31 | 15 42 00.32 (0.2) | 15 42 00.32 | |||||
| Declination | 07 26 10.46 (0.2) | 07 26 11.03 | 07 26 10.48 (0.2) | 07 26 10.46 | 07 26 11.12 (0.2) | 07 26 10.96 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8852.0 | 9696.0 (393) | 9251.0 (59) | |||||||
| log(g) | [cgs] | 7.79 | 8.06 (0.07) | 8.16 (0.1) | |||||||
| Mass | [M☉] | 0.48 | 0.639 (0.06) | 0.691 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6357 | |||||||||
| 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] | 6.25 (0.2) | 5.99 (0.3) | 6.25 | 6.25 (0.2) | ||||||
| Distance | [pc] | 160.12 (5) | 166.93 (7) | 160.12 | 160.12 (5) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.178650639 (0.2) | -9.782626686 (0.4) | -9.179 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -41.5143612 (0.2) | -40.14104226 (0.5) | -41.514 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 18.24 (0.06) | ||||||||||
| H magnitude | 18.00 (0.1) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.87 (0.02) | 18.87 (0.02) | 18.89 (0.03) | ||||||||
| g magnitude | 18.45 (0.007) | 18.45 (0.007) | 18.43 (0.02) | ||||||||
| r magnitude | 18.46 (0.008) | 18.46 (0.008) | 18.49 (0.02) | ||||||||
| i magnitude | 18.54 (0.01) | 18.54 (0.01) | 18.56 (0.01) | ||||||||
| z magnitude | 18.65 (0.04) | 18.65 (0.04) | 18.75 (0.03) | ||||||||
| G magnitude | 18.40 (0.02) | 18.44 | 18.40 | 18.40 (0.004) | |||||||
| BP magnitude | 18.51 (0.02) | 18.50 | |||||||||
| RP magnitude | 18.29 (0.02) | 18.24 | |||||||||
| Pan g magnitude | 18.46 (0.009) | ||||||||||
| Pan r magnitude | 18.47 (0.008) | ||||||||||
| Pan i magnitude | 18.57 (0.003) | ||||||||||
| Pan z magnitude | 18.67 (0.01) | ||||||||||
| Pan y magnitude | 18.77 (0.02) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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