Celestial hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  M 65  ·  M 66  ·  NGC 3623  ·  NGC 3627  ·  NGC 3628
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Leo Triplet galaxies (M65, M66 & NGC3628), 



    
        

            Olivier Ravayrol
Leo Triplet galaxies (M65, M66 & NGC3628)
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Leo Triplet galaxies (M65, M66 & NGC3628)

Getting plate-solving status, please wait...
Leo Triplet galaxies (M65, M66 & NGC3628), 



    
        

            Olivier Ravayrol
Leo Triplet galaxies (M65, M66 & NGC3628)
Powered byPixInsight

Leo Triplet galaxies (M65, M66 & NGC3628)

Acquisition details

Dates:
Feb. 23, 2020 ·  April 15, 2021 ·  April 16, 2021
Frames:
Astronomik CLS 1.25": 17×360(1h 42′) (gain: 75.00) -20°C bin 1×1
Astronomik LRGB 1.25": 12×360(1h 12′) (gain: 75.00) -20°C bin 1×1
Astronomik LRGB 1.25": 23×180(1h 9′) (gain: 75.00) -20°C bin 2×2
Integration:
4h 3′
Darks:
29
Flats:
31
Bias:
100
Avg. Moon age:
12.12 days
Avg. Moon phase:
8.84%
Bortle Dark-Sky Scale:
5.00
Mean FWHM:
7.50
Temperature:
6.80

Basic astrometry details

Astrometry.net job: 4498283

RA center: 11h19m43s.7

DEC center: +13°1752

Pixel scale: 0.778 arcsec/pixel

Orientation: 103.685 degrees

Field radius: 0.557 degrees

Resolution: 4042x3198

File size: 6.1 MB

Data source: Backyard

Description

Leo Triplet galaxies (M65, M66 & NGC3628)

L-RGB

Bin1x1 L:2h36mn, Bin2x2 R:21mn, G:30mn & B:18mm exposure time

200/1000 mm Newton telescope

Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

Comments