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gallery
Deep sky
Globular cluster
Galaxy
Nebula
Nebula(austral sky)
Planetary nebula
Milkyway
Solar system
Comet
Moon
Planet
equipment
Home observatory
Observation equipment
Capturing equipment
Mount
Tutorial
Spectroheliograph
Contact
Search
boreal sky image
Astrophotography by Philippe Gilberton
M3
M13
M30
M53
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Welcome to my globular cluster gallery!
M3 – 19th of may 2020
Celestron Celestar XLT 8″ + focal reducer 0.63, f/d = 6.3
Filters: LRGB
Camera: ZWO ASI1600MMPro
L: 7200 x 0.5s, gain 600, image size 1920 x 1920 (lucky imaging)
RGB: 63 x 37s
M3 wide view
M13 – 30th of may 2020
Celestron Celestar XLT 8″ + focal reducer 0.63, f/d = 6.3
Filters: LRGB
Camera: ZWO ASI1600MMPro
L: 7500 x 0.75s, gain 350, image size 1920 x 1920 (lucky imaging)
RGB: 126 x 37s
M13 wide view
M30 – 3rd of october 2018
Celestron Celestar XLT 8″ + focal reducer 0.63, f/d = 6.3
Filters: L
Camera: ZWO ASI174MM
L: 6 x 57s
M53 – 20th of april 2018
Celestron Celestar XLT 8″ + focal reducer 0.63, f/d = 6.3
Filters: L
Camera: ZWO ASI174MM
L: 20 x 57s
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boreal sky image