MicroObservatory Image Directory
This directory contains all recent images taken by the MicroObservatory Telescopes.
- To preview an image, click on the Image Filename.
- To process an image in our JS9-4L image processor, click on the JS9/4L link after the filename.
- To download an image, click on the file icon after the filename.
Note: Images are store in the directory for ONLY FOUR WEEKS!
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Images are currently sorted by Date & Time ▼

Date Range
| Image Filename |
Date & Time (UT) ▼ | Open JS9/4L |
FITS Image |
Field of View |
Exposure Time (sec) |
Filter | Object | Telescope | Site | User | Size (KB) |
Weather | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CassiopeiaA251022023752 | 22-Oct-2025 02:37:52 | JS9/4L | Main | 60.00 | Clear | Cassiopeia A | Ed | MA | moguest | 253 | Cassiopeia A,CassiopeiaA251022023752,21-Oct-25,10:37:52 PM,10:38:54 PM,23:56:29,02:37,60.00 sec.,Main, Clear,Out,2350,23h 24.5m,58 degrees 57 minutes,72 degrees 42.0 minutes, 346 degrees 1.7 minutes,00h 32.0m,Ed,42.38, -71.13,Cambridge,MA,USA | 28% Clear |