SDSS J224430.41+241703.2
All names: Gaia DR3 1876607688503327616, Gaia EDR3 1876607688503327616, Gaia DR2 1876607688503327616, SDSS J224430.41+241703.2, SDSS J224430.42+241703.1
| 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 | 22 44 30.42 (0.3) | 22 44 30.41 | 22 44 30.42 (0.4) | 22 44 30.41 (0.3) | 22 44 30.41 | |||||
| Declination | 24 17 03.21 (0.3) | 24 17 03.26 | 24 17 03.21 (0.5) | 24 17 03.25 (0.3) | 24 17 03.24 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14806.0 | 20965.0 (401) | |||||||
| log(g) | [cgs] | 7.41 | 8.17 (0.07) | |||||||
| Mass | [M☉] | 0.344 | 0.717 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1003 | ||||||||
| 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] | 1.80 (0.4) | 1.54 (0.5) | 1.80 (0.4) | ||||||
| Distance | [pc] | 555.40 (112) | 648.81 (200) | 555.40 (112) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 10.42156176 (0.6) | 11.59073398 (1) | 10.422 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -2.664081656 (0.4) | -2.262317256 (0.8) | -2.664 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.50 (0.03) | 19.50 (0.03) | 19.51 (0.03) | |||||||
| g magnitude | 19.39 (0.01) | 19.39 (0.01) | 19.40 (0.02) | |||||||
| r magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.69 (0.02) | |||||||
| i magnitude | 19.96 (0.03) | 19.96 (0.03) | 19.96 (0.03) | |||||||
| z magnitude | 20.29 (0.1) | 20.29 (0.1) | 20.27 (0.1) | |||||||
| G magnitude | 19.56 (0.04) | 19.59 | 19.56 (0.004) | |||||||
| BP magnitude | 19.51 (0.04) | 19.44 | ||||||||
| RP magnitude | 19.63 (0.06) | 19.81 | ||||||||
| Pan g magnitude | 19.42 (0.01) | |||||||||
| Pan r magnitude | 19.71 (0.01) | |||||||||
| Pan i magnitude | 19.97 (0.02) | |||||||||
| Pan z magnitude | 20.24 (0.01) | |||||||||
| Pan y magnitude | 20.20 (0.3) | |||||||||
| E(B-V) | 0.053 | |||||||||
* Constant surface field
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