The Flickr Deepskyastronomy Image Generatr

● Object specifications:
 ► Designation: M 33
 ► Object type: Spiral galaxy
 ► Stellar coordinates:
  -Ra: 1h 33m 50,37s.
  -DEC: +30° 39′ 40.2″.
 ► Distance: ~2.7M Ly.
 ► Constellation: Triangle.
 ► Magnitude: 5.72

● 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

● Data acquisition:
 ► total ~2H, 3min/sub

Here is a version of M33, the triangulum galaxy with a hygrogen alpha layer brought by my friend Hugo. You can view my friend work on his Instagram page, thanks to him for his help in this collaboration. We have mostly the same gear, so, making an HaRGB composition wasn't a big deal. We look forward to make more collaborations of this kind to achieve better results in our respective astrophotography.

My friend's intagram page: www.instagram.com/h.u.g.o_astro/

● Object specifications:
 ► Designation: M 33
 ► Object type: Spiral galaxy
 ► Stellar coordinates:
  -Ra: 1h 33m 50,37s.
  -DEC: +30° 39′ 40.2″.
 ► Distance: ~2.7M Ly.
 ► Constellation: Triangle.
 ► Magnitude: 5.72

● Gear:
 ► Telescope: SW 200/1000 F5
 ► Mount: IOptron CEM60-ec, Skywatcher Neq-6 goto
 ► Camera: QHY294C, ZWO asi294C
 ► Autoguiding: guidescope 50mm + ZWO asi
  120mm, /
 ► Other optic(s): TS coma corrrector Maxfield 0.95X, /
 ► Filter(s): Optolong L-pro 2", Optolong L-ultimate 2"

● Softwares:
 ► Acquisition: Nina
 ► Autoguiding: PHD guiding 2
 ► Preprocessing: PixInsight
 ► Processing: PixInsight, Photoshop

● Data acquisition:
 ► total ~4H
► RGB: ~2H, 3min/sub
► Ha: ~2H, 3min/sub

● Object specifications:
 ► Designation: NGC 2903
 ► Object type: Barred spiral galaxy
 ► Stellar coordinates:
  -Ra: 9h 32m 09,76s.
  -DEC: +21° 30′ 07.0″.
 ► Distance: /.
 ► Constellation: Leo.
 ► Magnitude: 9.01

● 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

● Data acquisition:
 ► total +-7H, 5 min per capture
 ► Gain: 1601
 ► Offset: 60
 ► Cooling: -15°C
 ► Date(s): 25/02/2023 -> 26/02/2023 | 2 nights

● 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