Hemisphere:  Northern  ·  Contains:  M 65  ·  M 66  ·  NGC 3623  ·  NGC 3627  ·  NGC 3628
The Leo Trio and tidal current, 


            Antonio F. Sánchez
The Leo Trio and tidal current
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Technical card

Imaging telescopes or lenses: ASA N12 astrograph

Imaging cameras: SBIG STL11000M

Mounts: Astrophysics AP900 GTO CP3

Guiding cameras: SBIG STL11000M

Filters: AstroDon 50mm B  ·  AstroDon 50mm G  ·  AstroDon 50mm R  ·  AstroDon 50mm L filter

Dates:Feb. 12, 2010Feb. 13, 2010Feb. 14, 2010

AstroDon 50mm B: 16x600" bin 1x1
AstroDon 50mm G: 13x600" bin 1x1
AstroDon 50mm L filter: 72x600" bin 1x1
AstroDon 50mm R : 16x600" bin 1x1

Integration: 19.5 hours

Avg. Moon age: 19.14 days

Avg. Moon phase: 0.93%

Bortle Dark-Sky Scale: 2.00

Basic astrometry details

Astrometry.net job: 99174

RA center: 11h 20' 11"

DEC center: +12° 59' 45"

Pixel scale: 2.327 arcsec/pixel

Orientation: 91.983 degrees

Field radius: 1.089 degrees

Resolution: 620x415



Antonio F. Sánchez
License: None (All rights reserved)

Sky plot

Sky plot


The Leo Trio and tidal current, 


            Antonio F. Sánchez