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| Exposure Data: | 6/1/2008. RGB: 12x20m, 12x20m, 12x20m,
1x1. -15°C, 0.55 arc-sec./pixel. |
| Processing: | Acquired via CCDAutoPilot and CCDSoft,
calibrated, color combine in CCDStack, final processing in
PS CS3. |
| Optical System: | 14.5” Ritchey-Chretien @ F/9 w/FFC,
Apogee Alta U16M/FW50-7S CCD
camera, AstroDon filters, Paramount
ME, dithered 3 pixels, off-axis guided with SBIG ST-402ME. |
| Comments: | Target average elevation of 30° over the city
of Tucson made this a bit challenging. |