15 Jul 2026
The Garlic Nebula is a supernova remnant located in the constellation Cassiopeia. It was discovered as a radio source in 1960 in a study of galactic radiation carried out at a frequency of 960 MHz. The estimated age of CTB 1 is 10,000 years.
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| OIII | 600 | 19h40m | 118 |
| Halpha | 600 | 37h40m | 226 |