NGC6334 Cat Paws Nebula

NGC6334 Cat´s Paw Nebula

NGC 6334 (Cat's Paw Nebula) is a massive emission nebula and star-forming region located in the constellation Scorpius and can be found 3° to the west-northwest of the bright star Lambda Scorpii. This structure is located in the Carina–Sagittarius Arm of the Milky Way,[6] at a distance of approximately 5.5 thousand light-years from the Sun.[7]

This nebula is a high mass filamentary cloud structure spanning ~320 ly. In the visible part of the spectrum, NGC 6334 emits mainly in red (from hydrogen atoms) and blue (from oxygen atoms). The interior is heavily obscured by interstellar dust, with clumps ranging up to 3,000 M in mass. Although there is pervasive star formation throughout, several embedded star-forming regions have been identified from infrared and radio emissions. Four of these sites have formed H II regions. X-ray sources within the nebula show the presence of ten distinct stellar clusters, most of which are associated with already identified infrared sources and H II regions.

 

Object NGC6334 Cat´s Paw Nebula
Constellation: Scorpius
Position: RA 06h 31m 55s  Dec 005° 01' 27''
Apparent Size: 135 × 20 arcmins
Apparent Magnitude: +9.0
Distance in light years: 4370 ± 650 ly
   
Photo Data  
Date: 26.07.2022
Location:

El Sauce Observatory Chile (2500m ASL)
GPS: 47°36’13“ N, 10°11’24“ E
Telescope: CHI-4-CCD: ASA500N f3.8/1900mm
Camera: FLI PL16803 / 9μm 4096x4096px @ T sensor = -35.0°C
Field of View: 1.1° x 1.1°
Pixel Scale/Resolution: 0.98 arcsec/px
Expose frames/times: SII 4x600s  Ha 4x600s  OIII 4x600s
Total expose: 2h 0min
Filter: Astrodon Ha (3nm), SII (3nm), OIII (3nm)
Mount: ASA DDM85 equatorial mount with direct drives
   
Software: Siril 1.4, Photoshop CC
Remarks:  

© 2025 Peter Cerveny
 
© 2025 PeterCerveny.com