Saturday, July 21, 2018

NGC 891 - An edge-on unbarred spiral galaxy

NGC 891 - An edge-on unbarred spiral galaxy in the constellation of Andromeda


Date: December 2 ~ 3, 2016
Object: NGC 891 - An edge-on unbarred spiral galaxy
Location: Wanju, Korea
Telescope: GSO 8 RC
Guide scope: FS60cb
Mount: RST-400 with Noh's mount
Camera for imaging: STF-8300 with Baader LRGB filter
Camera for auto-guiding: QHY5L-II-M
Exposure: 600 sec x 16 for L, 300 sec x 7 for R, G, and B

M 12 - a globular cluster in the constellation of Ophiuchus

M 12 - a globular cluster in the constellation of Ophiuchus


Date: 2017.07.17.
Object: M12 - a globular cluster in the constellation of Ophiuchus
Location: Daejeon Education Training Institute, Gongju, Korea
Telescope: FS60CB w/ RD-C 0.72x
Guide scope: CCTV Lens (FL: 100 mm, F/4.0)
Mount: WeeStar Optics ARC8
Camera for imaging: ASI 178mc
Camera for auto-guiding: QHY5L-II-M
Exposure: 300 sec x 14