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tierradelsol

M31 – The Andromeda Galaxy – 3 Panel Mosaic

Haven’t really been able to post in awhile, been working on other projects that are taking up way too much time. Finally got two nights over Labor day weekend. Figured I’d do M31 since its been a long time since I’ve attempted it. I’m imaging at 800mm with a Canon T3 so I had to do three panels to get it all to fit and even then the wispy bits on the edges are cut off. Lots of nasty gradients to deal with on account of lots of high altitude haze. This summer in Socal has been too humid. Only got about two hours per frame over two nights because of the clouds. Processed in Pixinsight and Photoshop.

Image Location and Date: SDAA club site, Tierra Del Sol.
Mount: Orion Atlas EQ-G
Imaging scope: Orion 8″ F3.9 Astrograph
Imaging FL: 800mm
Imaging focal ratio: f3.9
Imaging camera: Canon 1100D (Rebel T3) Modded and cooled to 12c.
Lights: RGB 25x300sec @ ISO400 per frame (3x)
Calibration: flats, Bias
Guide scope: 60mm finder with Orion StarShoot Auto Guider
Other details: guiding with PHD, captured with APT, processed in PixInsight + Photoshop

Helix Nebula from Tierra Del Sol


Image Location and Date: SDAA site @ Tierra Del Sol on September 23rd and 24th, 2011
Object: NGC7293 Helix Nebula
Mount: Orion Atlas EQ-G
Imaging scope: Omni XLT 150 Newtonian
Imaging FL: 750mm
Imaging focal ratio: f5
Imaging camera: Modified Canon 350D
Lights: 9 x 600sec @ ISO 800 (1 Hour 30 Minutes)
Calibration: None!
Guide scope: Antares 8×50mm finder with Orion StarShoot Auto Guider
Other details: guided with PHD, captured with APT, stacked in DSS and processed in Photoshop.

M45, The Pleiades from Tierra Del Sol

Image Location and Date: SDAA site @ Tierra Del Sol on September 23rd and 24th, 2011
Object: M45, The Pleiades
Mount: Orion Atlas EQ-G
Imaging scope: Omni XLT 150 Newtonian
Imaging FL: 750mm
Imaging focal ratio: f5
Imaging camera: Modified Canon 350D
Lights: 23 x 600sec @ ISO 800 (3 Hour 50 Minutes)
Calibration: None!
Guide scope: Antares 8×50mm finder with Orion StarShoot Auto Guider
Other details: guided with PHD, captured with APT, stacked in DSS and processed in Photoshop.

M42 Orion Nebula from Tierra Del Sol

Image Location and Date: SDAA site at Tierra Del Sol on December 24th 2009
Object: M42 Nebula in Orion
Mount: CG5GT
Imaging scope: Omni XLT 150 Newtonian
Imaging FL: 750mm
Imaging focal ratio: f5
Imaging camera: unmodified Nikon D60
Lights: 65 x 30 sec ISO 3200 (32min)
Calibration: None
Guide scope: None
Stacked in DSS processed in Photoshop