Celestial hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  M 65  ·  M 66  ·  NGC 3623  ·  NGC 3627  ·  NGC 3628
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Leo Trio -- NGC 3628, M65, M66, Michael Stecker
Leo Trio -- NGC 3628, M65, M66
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Getting plate-solving status, please wait...
Leo Trio -- NGC 3628, M65, M66, Michael Stecker
Leo Trio -- NGC 3628, M65, M66
Powered byPixInsight

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Description

Cropped image of Leo Triplet or "Trio in Leo" -- NGC 3628, M65 and M66
Galaxy NGC 3628 is on the left, M65 at upper right and M66 lower right.  They are three galaxies 35-million light-years from Earth.
This is a joint project of James Foster and Michael A. Stecker.
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version1 (above):
file:  LeoTrioJRF10Newt42024-LRGB3C-2a.jpg
.
Version 2:
[url=../images/astronomy/AstroimageIndex/galaxies/LeoTrioJRF2v10Newt42024-LRGB3C-4b.jpg]LeoTrioJRF2v10Newt42024-LRGB3C-4b.jpg[/url]Photographic Data
(version 1)

telescope:
Sky-Watcher Quattro 250P
(10-inch f/4 Newtonian telescope with coma corrector)
FL= 1,000 mm

mount:
iOptron CEM60

guiding:
off-axis

imaging cameras:
ZWO ASI6200MC-Pro (one-shot color) & ZWO ASI6200MM-Pro (monochrome)
both full frame

exposures (composite):
ZWO ASI56200MC-Pro (one shot color): 200 sec X 40 or 2.2 hours
ZWO ASI56200MM-Pro (monochrome): H-alpha, RGB, variable

processing
Maxim-DL and Adobe Photoshop

photographic site:
Pinon Pines Estates (Frazier Park California)
(Bortle 4 at 5,500 ft elevation) 
Version 2:
[url=../images/astronomy/AstroimageIndex/galaxies/LeoTrioJRF2v10Newt42024-LRGB3C-4b.jpg]LeoTrioJRF2v10Newt42024-LRGB3C-4b.jpg[/url]

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Leo Trio -- NGC 3628, M65, M66, Michael Stecker