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Sagittarius

M22 (The Great Sagittarius Cluster)

Messier 22 (The Great Sagittarius Cluster)

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 87:75:66 (3.8 hours)

Object Types

Globular Cluster

Constellation

Creator

Dates

July 10, 2024

Copyright

Copyright by Creator(s), Mount Lemmon SkyCenter, and University of Arizona.

M17 (The Swan Nebula), 2023

Messier 17 (The Swan Nebula)

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 135:115:100 (5.833 hours)

Object Types

Emission Nebula

Constellation

Creator

Dates

June 16, 2023

Copyright

Copyright by Creator(s), Mount Lemmon SkyCenter, and University of Arizona.

NGC6590

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 90:90:90 (4.5 hours)

Object Types

Reflection Nebula

Constellation

Creator

Dates

Aug. 1, 2009

NGC6563

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 30:30:40 (1.67 hours)

Object Types

Planetary Nebula

Constellation

Creator

Dates

June 1, 2008

NGC6559

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 150:150:150 (7.5 hours)

Object Types

Reflection Nebula

Constellation

Creator

Dates

June 1, 2009

NGC6522 and NGC6528 (Through Baade's Window), 2014

Technical Details

Optics

Schulman 32-inch RCOS Telescope

Camera

Exposure

RGB = 40:40:40 (2 hours)

Object Types

Globular Cluster

Constellation

Creator

NGC6522 and NGC6528 (Through Baade's Window), 2008

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 30:30:30 (1.5 hours)

Object Types

Globular Cluster

Constellation

M20 (The Trifid Nebula)

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 80:50:55 (3.08 hours)

Object Types

Emission Nebula

Constellation

Creator

M17 (The Swan Nebula), 2009

Messier 17 (The Swan Nebula)

Technical Details

Optics

Phillips 24-inch RCOS Telescope

Camera

Exposure

RGB = 60:60:60 (3 hours)

Object Types

Emission Nebula

Constellation

Creator

Dates

Nov. 9, 2009

Copyright

Copyright by Creator(s), Mount Lemmon SkyCenter, and University of Arizona.

M8 (The Lagoon Nebula), 2015

Technical Details

Optics

Schulman 32-inch RCOS Telescope

Camera

Exposure

RGB = 240:240:240 (12 hours)

Object Types

Emission Nebula

Constellation

Creator

Pagination

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