Never noticed this one before. Very close to the pole so easy guiding as nothing moves very much round there.

Object ID NGC188, Caldwell 1
Open Cluster, Cepheus
Mag. 10
Size 11′
Details 2020-04-06 22:42 UT
Telescope 250mm f4.8 OO Newtonian
Camera ATIK 460EX @-15C
Exposure(s) 3x180s 1×1 TR, 2x180s 1×1 TG, TB
Darks, flats, bias
Capture APT
Processing APP, Photoshop