Vdb 4 & NGC 225 | sailboat cluster (Explore 29/01/2023)

● Object specifications:

 ► Designation: Vdb 4

 ► Object type: Reflexion nebula

 ► Stellar coordinates:

  -Ra: 00h 43m 17,07s.

  -DEC: +61° 54′ 53.9″.

 ► Distance: /.

 ► Constellation: Cassiopeia.

 ► Magnitude: 9.5

 

● Gear:

 ► Telescope: SW 200/1000 F5

 ► Mount: IOptron CEM60-ec

 ► Camera: QHY294C

 ► Autoguiding: guidescope 50mm + ZWO asi

  120mm

 ► Other optic(s): TS coma corrrector Maxfield 0.95X

 ► Filter(s): Optolong L-pro 2"

 

● Softwares:

 ► Acquisition: Nina

 ► Autoguiding: PHD guiding 2

 ► Preprocessing: PixInsight

 ► Processing: PixInsight, Photoshop CC

 

● Data acquisition:

 ► 48 X 600 sec, total 8H

 ► Gain: 1601

► Offset: 60

► Cooling: -5°C

 ► Date(s): 25/08/2022 -> 26/08/2022 | 2 nights

Done