SDSS J090124.18+174547.4
All names: Gaia DR3 611994872169828352, SDSS J090124.18+174547.4, Gaia EDR3 611994872169828352, Gaia DR2 611994872169828352, GALEX J090124.1+174547, SDSS J090124.17+174547.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 01 24.17 (0.6) | 09 01 24.17 | 09 01 24.17 (1) | 09 01 24.18 (0.6) | 09 01 24.18 | |||||
| Declination | 17 45 47.44 (0.4) | 17 45 47.35 | 17 45 47.44 (1) | 17 45 47.38 (0.4) | 17 45 47.36 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20157.0 | 17715.0 (753) | |||||||
| log(g) | [cgs] | 8.13 | 8.08 (0.2) | |||||||
| Mass | [M☉] | 0.701 | 0.66 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0914 | ||||||||
| 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] | 0.99 (0.6) | 1.50 (1) | 0.99 (0.6) | ||||||
| Distance | [pc] | 1013.01 (638) | 665.26 (421) | 1012.97 (638) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -6.116780986 (0.7) | -4.785054899 (2) | -6.117 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | 3.526971553 (0.6) | 3.687986627 (2) | 3.527 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.20 (0.05) | 20.24 (0.06) | 20.24 (0.06) | |||||||
| g magnitude | 20.01 (0.02) | 20.03 (0.02) | 20.03 (0.02) | |||||||
| r magnitude | 20.41 (0.03) | 20.44 (0.03) | 20.44 (0.03) | |||||||
| i magnitude | 20.63 (0.05) | 20.65 (0.05) | 20.65 (0.05) | |||||||
| z magnitude | 20.88 (0.2) | 20.85 (0.2) | 20.85 (0.2) | |||||||
| G magnitude | 20.19 (0.07) | 20.26 | 20.19 (0.006) | |||||||
| BP magnitude | 20.19 (0.07) | 20.03 | ||||||||
| RP magnitude | 20.53 (0.1) | 20.06 | ||||||||
| Pan g magnitude | 20.06 (0.02) | |||||||||
| Pan r magnitude | 20.38 (0.03) | |||||||||
| Pan i magnitude | 20.61 (0.02) | |||||||||
| Pan z magnitude | 20.75 (0.06) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.027 | |||||||||
* Constant surface field
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