RCW 40 (Gum 25) RCW 39
RCW 40 (also know as GUM 25) is a HII region in Vela. Also includes RCW 39. Processed as SHO taken over 2 nights 12 & 23 Jan 2026.
| Camera | ASI2600MM DUO | Scope | AT12 IN |
|---|---|---|---|
| Mount | Paramount ME | Guiding | Selfguide 4 sec |
| Exposure | S:H:O 170:200:140 * 5 min exposures @-10C = 8:30 total taken over 2 nights | Location | Donvale |
| Date | 2026-01-23 |
