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M4 & Antares (Telescope view).jpg
M4 (at right) and NGC 6144 (upper) globular clusters with Antares. Taken with 4-inch AP Traveler apo refractor at f/4.5 with Canon 20Da camera at ISO 800 for stack of 4 x 5 minute exposures. Taken from Coonabarabran, NSW, March 27, 2007.
- Alan Dyer 2007
- Image Size
- 6140x4090 / 4.9MB
- Contained in galleries
- Simulated Naked-Eye and Eyepiece Views