@ @Coma Cluster of galaxies@80% %@ @

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2019”N 12ŒŽ 28“ú
˜IoŽžŠÔ L 5 •ª~12
˜IoŽžŠÔ R 5 •ª~2
˜IoŽžŠÔ G 5 •ª~2
˜IoŽžŠÔ B 5 •ª~2

‘˜IoŽžŠÔ 90 •ª
Astrodon Tru-Balance Gen2@E-Series LRGB
QHY16200A —â‹pCCDƒJƒƒ‰
—â‹p‰·“x -30Ž
ŽB‰e’n ’·–쌧”Ñ“cŽs㑺
ƒÃ250C 850mm F3.4
QHY5L-‡U‚ÅOAG@PHD2 guiding
AstroCCD (Ž©ìFDark Flat Composite RGB‡¬)
LRGB‡¬
StellaImage 8
PhotoShop CC