Trifid Nebula (M20) – Photo by Jeffrey Shokler

The Trifid presents the unusual combination of an emission nebula, a reflection nebula, and a dark nebula all in one object! The Trifid lies 5,200 light years from us in the constellation Sagittarius.

Messier 21 (M21; NGC 6531) is the beautiful, small open cluster containing 57 stars that is visible to the upper left of the Trifid. M21 is 3,900 light years from us.

Canon 5D Mark II (astromodified; Baader UV/IR cut)
Stellarvue 130EDT (f7)
Celestron CGEM mount
1250 ISO
20x4min subexposures (80min/1.3hr total integration)
Guided (Lacerta MGEN II)
PixInsight (calibrated, registered, stacked, post-processed)
Photoshop (finish processing)

Landscape Astrophotography
Presented by John Rummel

Have you been impressed (and envious) of the beautiful night landscape/sky shots you’ve seen floating around the internet? Do you wish that you could capture a breathtaking Milky Way vista above your favorite camping spot or mountain view? Odds are pretty good that you CAN do this, and that the camera that you own right now is capable of getting these shots. This presentation will show you how it’s done.

This talk will explore the photographic techniques necessary to capture thrilling and inspirational shots of the night sky with impressive terrestrial landscapes. The presentation will proceed in three parts:

1) Locating and choosing opportunities to shoot such scenes,
2) Camera settings, techniq...