IC21691 IC2169 - Place: Hongcheon - Mount: SONA 25-25, Pier - Telescope: Askar Fra400 - Guide: 200mm Guide Scope + ZWO ASI290MC, ZWO ASIair Pro Guiding - Camera: ZWO ASI2600MM Pro + Optolong filterL/R/G/B - Exposure: Gain 100, -20℃, L(180s x 36) R(180s x 13) G(180s x 15) B(180s x 18) dark 50, bias 50, flat 20 - Software: DSS, SiriL, Photoshop 2022. 2. 19. 이전 1 다음