Tyke’s Paw Nebula (NGC 6334) – 2012–2025

This image is a very special one, dedicated to my good old dog Tyke (2012–2025), who crossed the rainbow bridge earlier this year. Tyke was by my side throughout my entire astrophotography journey, loyally guarding the telescope from possums and being the best companion to our family for over 14 years. To honour him, I’ve renamed the Cat’s Paw Nebula Tyke’s Paw Nebula. Sorry cats, but I’m rebranding this one.

NGC 6334, commonly called the Cat’s Paw Nebula, is a vast star-forming region in the constellation Scorpius, about 5,500 light years away. It’s rich in glowing hydrogen gas, dark dust lanes, and newly formed massive stars. The nebula spans about 50 light years across and is one of the most active stellar nurseries in our galaxy.

From a processing perspective, this target is deceptively tricky. It reacts very strongly to sharpening and deconvolution, turning crunchy very quickly if pushed too far. I worked carefully to preserve the fine structures without overdoing it, especially in the shadow regions to the left of the nebula, where a complex dark dust cloud cuts across the glowing gas. Highlighting that structure was an important goal for me, as it helps show the nebula as a three-dimensional object within the galactic plane.

This is an SHO narrowband combination, with hydrogen shifted from green into the red channel. The final result represents 37 hours of exposure captured from my suburban backyard near Melbourne.

I’m pleased with how it turned out, and it feels fitting to share it here in memory of Tyke.

Rest in peace, buddy.

Dates:

June 10, 2025
June 18, 2025
June 23, 2025
July 2, 2025
July 23, 2025

Frames:
Antlia 3nm Narrowband H-alpha: 33×1200″(11h)
Antlia 3nm Narrowband Oxygen III: 32×1200″(10h 40′)
Antlia 3nm Narrowband Sulfur II: 36×1200″(12h)
Antlia Blue Pro: 30×120″(1h)
Antlia Green Pro: 30×120″(1h)
Antlia Red Pro: 40×120″(1h 20′)

Integration:
37h

RA center: 17h19m34s.23

DEC center: -35°51′36″.9

Pixel scale: 1.045 arcsec/pixel

Orientation: 164.253 degrees

Field radius: 0.793 degrees

Plate Solution Overlay

Sky Plot