C/2023 A3 (Tsuchinshan-ATLAS) @ 2024-Jul-26, 17:43 UT r: 1.451 au, delta: 2.043 au, elong: 42°E, phase: 28°, psAng: 118° psAMV: 93°, plAng: -19° Mag= 9.8 [aperture 3.0'], Coma= 5.2', DC= 7, Tail= 0.5° PA= 100° (Astrometrica+Comphot, Gaia DR2-G) Takahashi FSQ106ED f/5.0, Moravian C3-61000. 5x180s, FOV=2.6x1.9°(crop), |
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