hirocun: Imaging of Comet in Keicyo Highland April 2024
hirocun: C/2023 A3 Tsuchinshan-ATLAS April 13, 2024
hirocun: Imaging of Comet in The Rice Field April 2024
hirocun: 12P Pons-Brooks April 4, 2024
hirocun: Pleiades and Surrounding Hydrogen-alpha Emissions March 2024
hirocun: Pleiades and Surrounding Hydrogen-alpha Emissions March 2024
hirocun: Pleiades and Surrounding Hydrogen-alpha Emissions March 2024 Dark Version
hirocun: Pleiades with FMA180 March 2024
hirocun: Pleiades with FMA180 March 2024 Dark Version
hirocun: Simeis 147 with FSQ-130ED and F3 Reducer 0.6x March 2024
hirocun: Simeis 147 with FSQ-130ED and F3 Reducer 0.6x March 2024 Dark Version
hirocun: Comet Imaging near Volcano Yatsugatake March 2024
hirocun: 12P Pons-Brooks and M31 March 10, 2024
hirocun: 12P Pons-Brooks March 10, 2024 Close-up Version
hirocun: 12P Pons-Brooks March 10, 2024
hirocun: Astroimaging near Volcano Yatsugatake March 2024
hirocun: C/2023 A3 Tsuchinshan-ATLAS March 2, 2024
hirocun: Periodic Comet 62P Tsuchinshan 1 March 2, 2024
hirocun: Periodic Comet 144P Kushida March 2, 2024
hirocun: Astroimaging near Volcano Adatarayama February 2024
hirocun: 12P Pons-Brooks February 17, 2024
hirocun: Simeis 147 with Askar FRA300 February 2024
hirocun: Simeis 147 with FMA180 February 2024 Mixture
hirocun: Simeis 147 with FMA180 February 2024 Mixture Dark Version
hirocun: Simeis 147 with FMA180 February 2024
hirocun: Simeis 147 with FMA180 February 2024
hirocun: Near Mt.Yatsugatake before Sunset February 2024
hirocun: Periodic Comet 144P Kushida February 12, 2024
hirocun: 12P Pons-Brooks February 12, 2024 Wide View
hirocun: 12P Pons-Brooks February 12, 2024