US 736
All names: SDSS J093502.08+442940.52, SDSS J093502.08+442940.5, US 736, Gaia DR3 815134799361707392, GALEX J093502.0+442940, Gaia DR2 815134799361707392, Gaia EDR3 815134799361707392, SDSS J093502.03+442940.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Hardy et al. 2023b | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 35 02.10 (0.1) | 09 35 02.03 | 09 35 02.10 (0.1) | 09 35 02.10 | 09 35 02.02 (0.1) | |||||||
| Declination | 44 29 40.41 (0.08) | 44 29 40.85 | 44 29 40.42 (0.2) | 44 29 40.41 | 44 29 40.90 (0.09) | |||||||
| Spectral type | HotDC | DAH: | DAH: | DC | DAH | DC | ||||||
| Effective temperature | [K] | 29578.8 (1525) | 15326.0 | 47929.0 (233) | 20655.0 (1482) | |||||||
| log(g) | [cgs] | 9.03 (0.08) | 8.51 | 7.97 (0.07) | 8.85 (0.06) | |||||||
| Mass | [M☉] | 1.203105601 (0.08) | 0.933 | 1.12 (0.03) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.4259 | ||||||||||
| 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] | 6.15 (0.1) | 6.07 (0.2) | 6.15 | 6.15 (0.1) | |||||||
| Distance | [pc] | 162.69 (3) | 164.75 (6) | 162.69 | 162.69 (3) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 54.91771285 (0.1) | 54.71924859 (0.3) | 54.918 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -30.81620454 (0.1) | -31.00423078 (0.3) | -30.816 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | yes | |||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.64 (0.01) | 17.64 (0.01) | 17.64 (0.01) | |||||||||
| g magnitude | 17.94 (0.006) | 17.94 (0.01) | 17.94 (0.006) | |||||||||
| r magnitude | 18.33 (0.008) | 18.33 (0.01) | 18.33 (0.008) | |||||||||
| i magnitude | 18.58 (0.01) | 18.58 (0.01) | 18.58 (0.01) | |||||||||
| z magnitude | 18.84 (0.04) | 18.84 (0.04) | 18.84 (0.04) | |||||||||
| G magnitude | 18.12 (0.01) | 18.16 | 18.12 | 18.12 (0.003) | ||||||||
| BP magnitude | 18.04 (0.01) | 17.95 | ||||||||||
| RP magnitude | 18.31 (0.02) | 18.29 | ||||||||||
| Pan g magnitude | 18.03 (0.02) | |||||||||||
| Pan r magnitude | 18.34 (0.005) | |||||||||||
| Pan i magnitude | 18.61 (0.004) | |||||||||||
| Pan z magnitude | 18.81 (0.01) | |||||||||||
| Pan y magnitude | 18.93 (0.03) | |||||||||||
| E(B-V) | 0.008 | |||||||||||
* Constant surface field
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