USNO-B1.0 0981-00006421
All names: SDSS J003433.17+080959.9, USNO-B1.0 0981-00006421, Gaia EDR3 2749569446502059648, Gaia DR3 2749569446502059648, SDSS J003433.16+081000.1, Gaia DR2 2749569446502059648, GALEX J003433.1+081000, SDSS J003433.16+080959.9, SDSS J003433.17+080959.99, USNO-A2.0 0975-00121387
| 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 | 00 34 33.17 (0.1) | 00 34 33.17 | 00 34 33.17 (0.1) | 00 34 33.17 | 00 34 33.18 (0.1) | ||||||
| Declination | 08 09 59.69 (0.06) | 08 10 00.16 | 08 09 59.71 (0.1) | 08 09 59.69 | 08 10 00.42 (0.06) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9392.0 | 9584.0 (20) | 9705.0 (186) | |||||||
| log(g) | [cgs] | 8.28 | 8.31 (0) | 8.30 (0.03) | |||||||
| Mass | [M☉] | 0.774 | 0.7859999999999999 (0) | 0.791 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.0730 | |||||||||
| 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] | 8.53 (0.1) | 8.79 (0.2) | 8.53 | 8.53 (0.1) | ||||||
| Distance | [pc] | 117.30 (2) | 113.81 (2) | 117.30 | 117.30 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.677918522 (0.2) | -6.868485366 (0.4) | -6.678 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -45.59221975 (0.1) | -45.44468688 (0.2) | -45.592 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.60 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.70 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 17.99 (0.04) | ||||||||||
| H magnitude | 17.81 (0.1) | ||||||||||
| K magnitude | 18.00 (0.2) | ||||||||||
| u magnitude | 18.48 (0.02) | 18.48 (0.02) | 18.48 (0.02) | ||||||||
| g magnitude | 18.10 (0.006) | 18.10 (0.01) | 18.10 (0.006) | ||||||||
| r magnitude | 18.17 (0.007) | 18.17 (0.01) | 18.17 (0.007) | ||||||||
| i magnitude | 18.26 (0.01) | 18.26 (0.01) | 18.26 (0.01) | ||||||||
| z magnitude | 18.39 (0.03) | 18.39 (0.03) | 18.39 (0.04) | ||||||||
| G magnitude | 18.09 (0.01) | 18.11 | 18.09 | 18.09 (0.003) | |||||||
| BP magnitude | 18.15 (0.01) | 18.16 | |||||||||
| RP magnitude | 17.99 (0.02) | 17.97 | |||||||||
| Pan g magnitude | 18.11 (0.005) | ||||||||||
| Pan r magnitude | 18.18 (0.008) | ||||||||||
| Pan i magnitude | 18.29 (0.004) | ||||||||||
| Pan z magnitude | 18.41 (0.009) | ||||||||||
| Pan y magnitude | 18.50 (0.02) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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