Tadayoshi Kosugi: Sh2-101_n1x1_SAO_w2048
Tadayoshi Kosugi: NGC2264 and IC2169
Tadayoshi Kosugi: M45 Pleiades
Tadayoshi Kosugi: Sh2_157 and friends
Tadayoshi Kosugi: IC59 and IC63
Tadayoshi Kosugi: IC2177 AOORGB
Tadayoshi Kosugi: Sh2-155(Cave Nebula)
Tadayoshi Kosugi: vdb14, vdb15, Sh2-202
Tadayoshi Kosugi: ColorfullTown200_n1x1_LRGB_20200625retry
Tadayoshi Kosugi: LBN406_L2daysRGB_9000x6000
Tadayoshi Kosugi: LBN406_LRGB_9000x6000
Tadayoshi Kosugi: IC405 and IC410
Tadayoshi Kosugi: Orion's Belt ( 2 frames mosaic )
Tadayoshi Kosugi: 宿題001_M63_step01_小杉提出用(2)
Tadayoshi Kosugi: RosetteNebula (HST Palette + RGB)
Tadayoshi Kosugi: RosetteNebula (HST Palette)
Tadayoshi Kosugi: Ced214 (HST Palette)
Tadayoshi Kosugi: Gamma Cygni(SADR) and friends
Tadayoshi Kosugi: NGC6914-HaRGB : Give Up
Tadayoshi Kosugi: NGC2244 - Rosette Nebula
Tadayoshi Kosugi: vdb789_ドーナツ解消版
Tadayoshi Kosugi: vdb789_色ズレ解消の取り組み
Tadayoshi Kosugi: vdb789-LRGB for 天彩
Tadayoshi Kosugi: vdb7, vdb8, vdb9 - 2 frames mosaic
Tadayoshi Kosugi: vdb14 and vdb15