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Contains:  NGC 1491
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NGC1491 in Perseus, 


            Scott Tucker
NGC1491 in Perseus
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NGC1491 in Perseus

Technical card

Dates:Feb. 16, 2020

Optolong Ha 7nm: 62x180" bin 1x1
Optolong L-eNhance: 62x180" bin 1x1

Integration: 6.2 hours

Avg. Moon age: 22.71 days

Avg. Moon phase: 44.00%

Basic astrometry details job: 3263283

RA center: 4h 3' 57"

DEC center: +51° 18' 0"

Pixel scale: 1.745 arcsec/pixel

Orientation: 0.157 degrees

Field radius: 0.638 degrees

Resolution: 2000x1710

Locations: Backyard, Tucson, AZ, United States

Data source: Backyard


Dual scope setup: “luminance” data with H-alpha filter on Esprit 150 at f/4.6 with ASI1600 camera, and color with L-eNhance filter on Esprit 100 at f/5.5 with ASI294 camera. Shot simultaneously on AP900 mount.



Scott Tucker
License: None (All rights reserved)

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NGC1491 in Perseus, 


            Scott Tucker