20/20

Playing around with astrophotography. This is a stack of about 580 dark-subtracted exposures from a stationary mount, 0.3 seconds each, ISO 1600, Pentax DA* 300mm f/4 wide open. Trailing of stars is still apparent. I'm impressed by how much detail even a single exposure contains. It would be nice to get the O-GPS1 accessory to extend the individual exposure time to several seconds without star trails.
- Author
- Matthew P. Hunt
- Created on
- Friday 27 December 2013
- Posted on
- Saturday 28 December 2013
- Tags
- Astrophotography, DeepSkyStacker, M42, Nebula, Nebulae, Orion, Orion Nebula, Orion's sword, smc P-DA* 300mm F4 ED IF SDM, Stacked, Unguided, Untracked
- Albums
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