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Leo Triplet

Technical card

Imaging telescope or lens: TPO/GSO 6" f/6 Imaging Newtonian

Imaging camera: Canon 1100D

Mount: Sky-Watcher EQ-6 Pro

Guiding telescope or lens: ORION Mini guide 50mm

Guiding camera: ORION SSAG

Software: BackyardEOS Backyard EOS 3.1.8Nebulosity 3.3.3PHD2 Guiding PHD 2.6.3GIMP 2.9.4Startools 1.3.5.289

Accessory: Baader MPCC

Resolution: 1300x837

Dates: March 19, 2017

Frames: 140x90" ISO800 7C

Integration: 3.5 hours

Darks: ~16

Flats: ~50

Bias: ~50

Avg. Moon age: 20.66 days

Avg. Moon phase: 65.59%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1533782

RA center: 169.962 degrees

DEC center: 13.285 degrees

Pixel scale: 3.544 arcsec/pixel

Orientation: 1.848 degrees

Field radius: 0.761 degrees

Locations: Home Observatory, Commack, NY, United States

Description

Stock camera.

Comments

Author

George Simon
Like

Revisions

B

A few, minor, cosmetic changes.

C

Reprocessed from scratch.

Sky plot

Sky plot

Histogram

Leo Triplet, George Simon

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