StormEffects

Nightscapes & Deep Sky Colors

Astrophotography Brian A. Morganti


NGC 1579 Emission Nebula

aka "Trifid of the North"

Perseus

 

 

 

NGC 1579 (Trifid of the North) resembles the better known Trifid Nebula, but lies much farther north in the constellation Perseus. Like the Trifid, NGC 1579 is a dusty star forming region providing contrasting emission and reflection nebulae in the same field. Dark dust lanes are prominent in the nebula's central regions.

Beside NGC 1579 a second reflection nebula is visible: IC 2067 = CED 36 (small blue reflection nebula north of NGC 1579). The dark nebula is LDN1482.  

IMAGE DETAILS:

  • Date & Location:  December 2nd & 3rd, 2011 - Bernville, PA

  • Weather:  Calm wind, average temperature 25F and 28F.

  • Sky Conditions:  Clear with average transparency after moonset.

  • SQM-L: Average Start 20.30 both nights.

  • Optics:  TeleVue NP101is Refractor with 1.5x extender (810mm f8.1)

  • Filter:  Astronomic  EOS clip-in CLS-CCD (Light Pollution Suppression)

  • Mount:  AstroPhysics AP900GTO

  • Guiding:  Tracked, but not guided.

  • Camera:  Canon T1i (500D) Hap Griffin Modified - Baader UV/IR

  • Exposure:  6 & 8 minutes subs @ ISO800 total 6hrs 48 minutes

  • Calibration Frames:  none...near freezing

  • Processing:  Images Plus 3.82, PS CS4, Noise Ninja, GradientXTerminator, NIK 

  • Comments:  Although I seemed to capture plenty of sub-exposures, excessive light-pollution made it difficult to separate the signal from the noise. I may try to reprocess this image once better processing skills are learned. 

 

 

Astrophotography  -  Nightscapes & Deep Sky Colors

Home