Note: use a mouse instead of a trackpad or touchscreen to limit frustration while using Afterglow. 

Click “Next” above to see the step-by-step instructions.

Alternate Format: Video Instructions

• Follow along with the tutorial. on viewing information about your image.

Alternate Format: Written Instructions

1. Click on the “info” icon in the upper right.
2. To get the Universal Time, get the data from the line labeled “Center Time.”
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3. To get the name of the telescope get the date from the line labeled “Telescope.”
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4. Pause. If this is the first time you’ve seen these directions, that’s probably all you need. If you are on a later assignment there is one more piece thing:
5. In a later assignment you may be asked for the “Julian Date” — get that from the line labeled “Center JD”. Take the number up only through the first decimal point.
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