NOTES |
DATE:
|
Monday, June 6, 2011 |
TIME:
|
2:01 - 2:27 am EDT
|
CAMERA:
|
Canon 550D (Hutech modified)
|
EXPOSURE:
|
12 minutes (24 x 30 seconds) @ ISO 3200 |
LOCATION:
|
Richard Township Park |
INSTRUMENT:
|
Celestron 9.25" EdgeHD Aplanatic Schmidt-Cassegrain (with Optec Lepus 0.62x Focal Reducer) |
MOUNT: |
Celestron CGEM Computerized Mount |
PROCESSING:
|
Preprocessed, aligned, rotated, and stacked with Nebulosity 2. Further processing done with
Adobe Photoshop CS3. |
COMMENTS:
|
Not
the prettiest image of M51 ever taken, but I wanted to capture
Supernova 2011dh (pointed out with the arrow above). The
supernova was spotted about 5 days before this image was taken. It's a
Type 2 supernova, which is caused by the explosion of a single massive
star.
|
|