SDSS J090017.66+264208.4
All names: SDSS J090017.67+264208.5, Gaia DR2 691831098657016960, Gaia DR3 691831098657016960, SDSS J090017.66+264208.4, LAMOST J090017.67+264208.4, SDSS J090017.67+264208.4, Gaia EDR3 691831098657016960, GALEX J090017.7+264208
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 00 17.66 (0.2) | 09 00 17.67 | 09 00 17.66 (0.4) | 09 00 17.67 (0.2) | 09 00 17.67 | ||||||
| Declination | 26 42 07.76 (0.1) | 26 42 08.47 | 26 42 07.79 (0.2) | 26 42 08.68 (0.1) | 26 42 08.49 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10857.0 | 11848.0 (226) | ||||||||
| log(g) | [cgs] | 7.48 | 8.02 (0.1) | ||||||||
| Mass | [M☉] | 0.353 | 0.616 (0.06) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.2780 | |||||||||
| 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] | 3.15 (0.3) | 2.76 (0.6) | 3.15 (0.3) | |||||||
| Distance | [pc] | 317.31 (33) | 361.70 (74) | 317.31 (33) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.32269814 (0.3) | -9.878298526 (0.6) | -9.323 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -57.78273757 (0.2) | -57.83109258 (0.4) | -57.783 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 19.17 (0.07) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.36 (0.03) | 19.36 (0.03) | 19.36 (0.03) | ||||||||
| g magnitude | 18.96 (0.009) | 18.95 (0.009) | 18.96 (0.02) | ||||||||
| r magnitude | 19.06 (0.01) | 19.06 (0.01) | 19.08 (0.02) | ||||||||
| i magnitude | 19.29 (0.02) | 19.29 (0.02) | 19.32 (0.02) | ||||||||
| z magnitude | 19.41 (0.06) | 19.41 (0.06) | 19.40 (0.07) | ||||||||
| G magnitude | 19.00 (0.02) | 19.03 | 19.00 (0.003) | ||||||||
| BP magnitude | 19.05 (0.02) | 19.06 | |||||||||
| RP magnitude | 19.02 (0.02) | 19.01 | |||||||||
| Pan g magnitude | 18.93 (0.009) | ||||||||||
| Pan r magnitude | 19.09 (0.004) | ||||||||||
| Pan i magnitude | 19.31 (0.01) | ||||||||||
| Pan z magnitude | 19.46 (0.03) | ||||||||||
| Pan y magnitude | 19.54 (0.1) | ||||||||||
| E(B-V) | 0.022 | ||||||||||
* Constant surface field
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