hirocun: Orion Setting behind Mt.Fuji February 2021
hirocun: Raid Bombing of Tokyo Map in Edo Tokyo Musium January 2021
hirocun: Sardine Meal in Shinpachi Shinjuku January 2021
hirocun: 141P Machholz in Aquarius January 9, 2021
hirocun: Sample of Everyday Meal in Edo ERA in Edo Tokyo Musium January 2021
hirocun: Famous Bookshop of Colorful Woodcut Prints, Mockup in Edo Tokyo Musium January 2021
hirocun: Moon Jupiter and Mercury over Mt.Fuji from Tokyo January 14, 2021
hirocun: Saturn and Jupiter December 21, 2020 beside Moon
hirocun: Saturn and Jupiter December 21, 2020
hirocun: Moon near Saturn and Jupiter over Mt.Fuji December 2020
hirocun: Astroimaging with AG12 November 2020
hirocun: Trapezium in M42 with AG12 November 2020
hirocun: Great Orion Nebula with AG12 November 2020
hirocun: Pleiades with AG12 Orion Optics UK November 2020
hirocun: C/2020 S3 Erasmus in Virgo November 21, 2020
hirocun: Ghosts of AG12 with hiro-design Off-axis Guider November 2020
hirocun: AG12 Orion Optics UK First Light November 2020
hirocun: C/2020 M3 ATLAS November 21, 2020
hirocun: C/2020 S3 Erasmus November 14, 2020
hirocun: C/2020 M3 ATLAS November 14, 2020
hirocun: Entrance of Suntory Hall Tokyo November 12, 2020
hirocun: Simeis 147 and Surroundings with Sigma 105mmF1.4 December 2019
hirocun: Simeis 147 and Surroundings with Sigma 105mmF1.4 December 2019 Dark Version
hirocun: Simeis 147 with FSQ130ED and F3 Reducer 0.6x December 2019
hirocun: Simeis 147 with FSQ130ED and F3 Reducer 0.6x December 2019 Dark Version
hirocun: Orion and Pleiades with Sigma28mmF1.4 December 2019
hirocun: Orion and Pleiades with Sigma 28mmF1.4 December 2019 Dark Version
hirocun: Orion and Surroundings with Sigma 40mmF1.4 December 2019
hirocun: Orion and Surroundings with Sigma 40mmF1.4 December 2019 Dark Version
hirocun: Japanese Origin of Longitude and Latitude August 2020