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Object: Leo I Dwarf Spheroidal Galaxy- Constellation Leo

Leo I Dwarf Galaxy Distance: 820 thousand light years

Star "Regulus" Distance: 80 light years

Date Imaged: Feb 10 through Feb 28, 2021

Date Image Processed: April 2022

Software Used: Pixinsight, Astro Pixel Processor, CCDStack, CCD Inspector, Photoshop 2022

Telescope: 16 inch Ritchey Chretian Telescope (TPO) with AP 27TVPH Reducer/ Flattener (0.86x)

Effective Focal Length: 2810mm

Image Train: FLI PDF Focuser, Astrodon Takometer Rotator

Camera: ZWO ASI 6200M CMOS Camera operating with Sensor at -10 deg C

Guiding: ZWO 68mm Off-Axis Guider, ASI 174M Guide Camera

Filters: ZWO 7 position Filter Wheel with Chroma 2" LRGB Filters

Resolution: 0.55 arcsec/pixel (bin 2x2)

Exposures: 19.0 hours total duration

59 Luminance - 5 Minute Images binned 2x2

58 Red - 5 Minute Images binned 2x2

55 Green - 5 Minute Images binned 2x2

56 Blue - 5 Minute Images binned 2x2

 

 

 

 

 

© All Images Copyright 2003 - 2024 Brad Bates