Lunar Crater Tycho | Nov, 28, 2017 Lunar Crater Tycho November, 28, 2017 Skywatcher 130mm , Barlow 2.5X GSO Detail for Image : Duration=2.645s Shutter=2.200ms Gain=129 (32%) Limit=50 Frames Sensor temperature=24.4 °C Photo By Khosro Jafarizadeh Rate this item:1.002.003.004.005.00Submit Rating No votes yet. Please wait... Share: Twitter Facebook Google+