Horsehead Nebula
IC 434 - Barnard 33 / NGC 2023
Artistic Interpretation
A striking monochrome-style study rendering the iconic equine silhouette of Barnard 33 against a luminous cascade of ethereal teal and cyan gas, highlighting the complex dust structures of IC 434 and the brilliant neighboring reflection nebula NGC 2023.
Related Commentary
Light vs. Gravity: The Math
Astronomical Overview
- Classification: Emission Nebula & Dark Nebula
- Hemisphere: Northern / Celestial Equator Crossing
- Constellation: Orion
- JNOW Coordinates: RA 05h 41m 00s | Dec -02° 27′ 00″
- Apparent Size: ~60 × 60 arcminutes (IC 434 region)
- Distance from Earth: ~1,375 light-years
- Image Site: 41°N 3°E | Bortle Class 4
- Image Date: December 2024
Technical Acquisition
- Optics & Mount: TS CF-APO 130mm Refractor on ZWO AM5 Harmonic Equatorial GoTo Mount
- Camera & Cooling: ZWO ASI2600MM Monochrome Camera (Maximum Cooling, Gain 100)
- Filters: Baader 6nm Hα & ZWO 7nm Narrowband Filter Set
- Exposures (Narrowband): Hα (20 × 480s) | SII (20 × 600s) | OIII (20 × 600s)
Processing Workflow
Processed with PixInsight, Adobe Photoshop, and Topaz.