Mark E. Killion

Scope:	Williams Optics Redcat 71 and 50mm Guide Scope (200mm) with ZWO ASI120MC-S (Mount: old Tak NJP)
Camera:	ZWO ASI6200 MC pro
Exposures:	3h 45min (Light 25x540s at Gain 100, -10C, Flats, Dark Flats at 1.63 seconds)
Acquisition:	APT & PHD2
Processing:	PixInsight & Photoshop & Stellarium
Comments:	Filter SkyTech LPRO-MAX CCD

Object:	North American and Pelican nebulae (NGC 7000)
Author:	Mark E. Killion
Site:	Link
Location/Date:	Central Illinois, USA 2024/9/8

Scope:	Williams Optics Redcat 71 and 50mm Guide Scope (200mm) with ZWO ASI120MC-S (Mount: old Tak NJP)
Camera:	ZWO ASI6200 MC pro
Exposures:	3h 45min (Light 25x540s at Gain 100, -10C, Flats, Dark Flats at 1.63 seconds)
Acquisition:	APT & PHD2
Processing:	PixInsight & Photoshop & Stellarium (Manually added blue tinge for Oxygen areas)
Comments:	Filter SkyTech LPRO-MAX CCD

Object:	North American and Pelican nebulae (NGC 7000)
Author:	Mark E. Killion
Site:	Link
Location/Date:	Central Illinois, USA 2024/9/8

Scope:	Rokinon 135 lens at f/4.8 and iOptron Skyguider Pro mount (unguided)
Camera:	Canon Ra with LPF
Exposures:	1h 40min (50x120s ISO 800, Flats, Darks and Bias used)
Acquisition:	APT & PHD2 & Stellarium
Processing:	PixInsight & Photoshop & Stellarium
Comments:	Star spikes were added to accentuate the belt stars. A composite was made to represent the exact position of the complex as it appeared in my trees at start of image session.

Object:	Orion Complex (Composite image)
Author:	Mark E. Killion
Site:	Link
Location/Date:	Central Illinois, USA 2023/12/14

Scope:	Takahashi FSQ-130ED with 645 reducer (455 mm) and 60mm Guide Scope (500mm) with ZWO ASI120MC-S (Mount: old Tak NJP)
Camera:	Canon Ra with LPF
Exposures:	1h 40min (20X300s ISO 800,Flats, Darks and Bias used)
Acquisition:	APT & PHD2
Processing:	PixInsight & Photoshop & Stellarium
Comments:

Scope:	Takahashi FSQ-130ED with 645 reducer (455mm) and 60mm Guide Scope (500mm) with ZWO ASI120MC-S (Mount: old Tak NJP)
Camera:	Canon Ra with LPF
Exposures:	33min (11X180s ISO 800) (No calibration frames used)
Acquisition:	APT & PHD2 & Stellarium
Processing:	PixInsight & Photoshop & Stellarium
Comments:

Scope:	Takahashi FSQ-130ED with 1.6x Extender (1040mm) and 60mm Guide Scope (500mm) with ZWO ASI120MC-S (Mount: old Tak NJP)
Camera:	Canon Ra
Exposures:	2h (20X360s ISO 800, Flats, Darks and Bias used)
Acquisition:	APT & PHD2
Processing:	PixInsight & Photoshop & Stellarium
Comments: