Category Archives: Nebulae

The Orion and Running Man Nebulae

The Orion and Running Man Nebulae
The Orion and Running Man Nebulae

I shot some sub-images with my modified Canon T3 of the Running Man the other night and added that to the Orion Nebula test image I took recently and made a composite mosaic image of the two. I also shot some short subs (9) of the Orion Nebula core and made a HDR image from them and then composited that in to replace the burnt out core that I had previously.

So, the breakdown is 36×180 sec @ ISO 3200 for the bottom half, 30×180 sec @ ISO 400 for the Running Man and 9 sub-images from 5 to 30 seconds @ ISO 1600 merged into a HDR image in IRIS and then divided into 3 layers of various opacity settings and masking to blend in for the core area.

The ISO 3200 images had 2 LP filters – a Deep Sky filter and an IDAS-LPS. The ISO 400 images and the core images were only shot with an IDAS-LPS. A GSO 8″ F/4 Newtonian with a GSO 2″ Coma Corrector was the imaging scope.

Gamma Cass, IC 63 & IC 59

Gamma Cass, IC 63 & IC 59, 10.8 Hrs Integration
Gamma Cass, IC 63 & IC 59, 10.8 Hrs Integration

I took this with my Televue TV-85 refractor and combined 2 nights worth of data.  The exposures ran like this: 46×180″ ISO1600, 11×900″ ISO400 and 57×360″ ISO800.   Gamma Cassiopeia is the really bright star in the center and overwhelms the sensor, so I had to suppress it quite a bit in processing.

The Belt of Orion

The Belt of Orion
The Belt of Orion

This is a composite image of the Belt of Orion area combining images shot with a Canon 200 mm F/2.8 lens at F/3.5 and at F/2.8, plus the Orion Nebula area and Horsehead area each imaged separately with a TV-85. RegiStar was used to align the separate images and PSCS2 was used to stack and blend the images together and crop them to form the final version seen here.