01 Nov 2025
✨ NGC 2237 — The Rosette Nebula ✨
🔭 Scope & details:
Lights: 24x600" (Hα) - 24x600" (OIII) - 24x600" (SII)
Telescope: Takahashi FSQ-106ED
Camera: FLI PL16083
Filters: Astrodon Narrowband (Hα, OIII, SII)
Date: 28/10/2022
The Rosette Nebula (NGC 2237) is a vast star-forming region located about 5,200 light-years away in the constellation Monoceros (The Unicorn).
This cosmic rose is a stellar nursery, where intense radiation from young, hot stars in the open cluster NGC 2244 sculpts the surrounding clouds of hydrogen, oxygen, and sulfur gas into intricate, glowing filaments.
Captured here in the Hubble Palette (SHO), the nebula reveals a symphony of colors that represent different ionized elements — golden tones for sulfur, greenish hues for hydrogen, and blues for oxygen.
💫 A stunning reminder that even in the cold depths of space, creation and beauty flourish together.
✨ Constellation: Monoceros
📏 Distance: ~5,200 light-years
💫 Apparent Magnitude: ~9.0
📐 Apparent Size: ~80′
📸 Alessandro Motta | @ale_motta_astrofotografia
Caldwell 49
8 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16083
- Target coordinates............................................................................................................................RA 99.6875 Dec 6.0686
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................27 Oct 2022 - 30 Nov 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| OIII | 600 | 4h | 24 |
| Halpha | 600 | 4h | 24 |
| SII | 600 | 4h | 24 |