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Sharpless 188 © Ken Crawford Rancho Del Sol Observatory MPC G67
| Filter | Exposures |
|---|---|
| Clear/ Lum | 0 minutes |
| Red | 0 minutes |
| Green | 0 minutes |
| Blue | 0 minutes |
| Ha 5nm | 960 minutes |
| OIII 3nm | 900 minutes |
| SII 5nm | 360 minutes |
Sh2-188 (Sharpless 188) a planetary nebula that is moving through the Inter Stellar Medium. The nebula is considered to be one of the most extreme examples of planetary nebula and ISM interaction. The bright parts of the filamentary rim is the shock front with a faint tail of material stretching away. See the AJ paper linked Here.
RCOS 20" carbon truss - 100mm FFC
Paramount ME
Apogee Alta u16803
SBIG ST402 Guider
Astrodon MegaMoag
Astrodon 50mm Sq Filters
MaxDL 5
CCDAutopilot 5
CCDStack2
Photoshop CS5
Paramount ME
Apogee Alta u16803
SBIG ST402 Guider
Astrodon MegaMoag
Astrodon 50mm Sq Filters
MaxDL 5
CCDAutopilot 5
CCDStack2
Photoshop CS5
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Sh2-188 (Sharpless 188) revealed with over 37 hours of total exposure time with Astrodon narrowband filters.
These images may be used for personal or educational use without contacting me. But, these images and this website are Copyright © Ken Crawford. If you are a publisher and would like a full resolution link to this or other images please contact Ken Crawford.
Combined Ha, OIII, and SII data of over 37 hours of exposure time. This inverted image shows shock front and trailing tail