Image © 2011 Robert Grover Email name*: Grover_R
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Object Name: M33 Pinwheel Galaxy |
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Observation Info |
Imaging Info |
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- Date/Time: 2011-09-03 |
- Camera: Canon XSi (450d) - unmodified |
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- Location: Independence Mountain, Colorado |
- Scope/Lens: Explore Scientific 102ED f/7 Triplet |
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- Limiting Magnitude: |
- Optical path: Astro-Tech Field Flattener |
| - Seeing: | - Filter(s): |
| - Transparency: | - ISO Setting/Film: |
| - Temp./Wind: | - Exposure time, #: 6min, 25 frames |
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NOTES: Mount:
Orion Sirius EQ-G --- Played with my M33 data collected last Friday night / Saturday morning on Independence Mountain. Used dark subtraction instead of bad pixel mapping, kept the flats. Cropped it down to hold just the galaxy, rotated it 90 degrees CCW – it matches the orientation I typically see in other images on the web.Preprocessing & stacked in Nebulosity Stretched, color balance, curves, unsharp mask - all done in PS. |
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