SDSS J090240.85+281028.8
All names: Gaia DR3 693139070817185920, GALEX J090240.9+281028, SDSS J090240.84+281028.7, Gaia DR2 693139070817185920, SDSS J090240.85+281028.8, Gaia EDR3 693139070817185920
| 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 | 09 02 40.83 (0.2) | 09 02 40.85 | 09 02 40.84 (0.3) | 09 02 40.83 | 09 02 40.85 (0.2) | 09 02 40.85 | |||||
| Declination | 28 10 28.36 (0.1) | 28 10 28.80 | 28 10 28.38 (0.2) | 28 10 28.36 | 28 10 28.95 (0.1) | 28 10 28.83 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9114.0 | 9763.0 (377) | 9202.0 (86) | |||||||
| log(g) | [cgs] | 8.42 | 8.53 (0.07) | 8.23 (0.1) | |||||||
| Mass | [M☉] | 0.868 | 0.94 (0.06) | 0.734 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.6180 | |||||||||
| 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] | 6.68 (0.3) | 6.74 (0.5) | 6.68 | 6.68 (0.3) | ||||||
| Distance | [pc] | 149.63 (6) | 148.41 (11) | 149.63 | 149.63 (6) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -13.6707423 (0.3) | -12.5949873 (0.6) | -13.671 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -37.2743605 (0.2) | -37.59008165 (0.5) | -37.274 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.49 (0.03) | 19.48 (0.03) | 19.51 (0.03) | ||||||||
| g magnitude | 19.08 (0.01) | 19.08 (0.01) | 19.10 (0.02) | ||||||||
| r magnitude | 19.09 (0.01) | 19.09 (0.01) | 19.09 (0.02) | ||||||||
| i magnitude | 19.16 (0.02) | 19.16 (0.02) | 19.15 (0.02) | ||||||||
| z magnitude | 19.25 (0.05) | 19.25 (0.05) | 19.25 (0.05) | ||||||||
| G magnitude | 19.02 (0.02) | 19.05 | 19.02 | 19.02 (0.003) | |||||||
| BP magnitude | 19.09 (0.02) | 19.09 | |||||||||
| RP magnitude | 18.88 (0.03) | 18.86 | |||||||||
| Pan g magnitude | 19.06 (0.007) | ||||||||||
| Pan r magnitude | 19.07 (0.01) | ||||||||||
| Pan i magnitude | 19.18 (0.01) | ||||||||||
| Pan z magnitude | 19.29 (0.02) | ||||||||||
| Pan y magnitude | 19.39 (0.05) | ||||||||||
| E(B-V) | 0.006 | ||||||||||
* Constant surface field
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