Telescope: WO FLT98, focal length 618mm
with field flattener (0.7x)
Camera: CentralDS Cooled / modified 600D at -9 to -15 degress
Mount: Skywatcher EQ6-Pro
Guiding: QPHY 5L-II-M, PHD2
Processed with PI
ISO1600, 90s
Lights 25,
Darks, 10
攝影地點：粉嶺
2017-02-16
![[Good Job]](./images/smilies/onion_d5f02ecd.gif "Good Job")