SHO 6.5nm filter @ NGC7635

SHO filter
NGC7635
赤道仪: cem60
主镜: 200/F4
CCD: QHY22
Filter:Optolong H-Alpha /SII/O-III 6.5nm
Ha:20min*18
SII:20min*13
OIII:20min*13
Photo by Wenzp(China)
NGC7635
赤道仪: cem60
主镜: 200/F4
CCD: QHY22
Filter:Optolong H-Alpha /SII/O-III 6.5nm
Ha:20min*18
SII:20min*13
OIII:20min*13
Photo by Wenzp(China)