- Object: M51
- Date: 2015/03/23~24
- Site: 장수 논개생가
- Telescope: Takahashi Mewlon-210 + Mewlon FL/RD (x0.8) (fl=1,932mm)
- Mount: Takahashi EM200 Temma2M
- Sensor: QSI583wsg (-30C)
- Guiding: Lodestar X2
- Filter: Astrodon L: 20x600sec (1bin) R: 12x300sec (2bin), G: 12x300sec (2bin), B: 12x300sec (2bin)
Total 6.3 hours
- Calibration: bias, dark, and flat
우와~~ 정말 잘 나왔네요.