Thread: Starting again
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Old 04-06-2020, 12:16 PM
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Rob_K is offline
Join Date: Oct 2006
Location: Bright, Vic, Australia
Posts: 2,126
Thanks Mark. As they say, a picture's worth a thousand words so I've attached a couple of shots. I didn't hook the camera up, but in action of course there are cables, battery and a laptop in play. This set-up is limited in that the camera/lens weight is too much for the tracker unless it is fairly well balanced. I've only used this set-up for the two spectra I posted - I really need to use my telescope & mount if I want to train this camera on a wide variety of sky positions.

The Alnair spectrum is a 1909-pixel strip on the original 4944x3284 px image, hence at 4700 length it represents 2.46/pixel.

Cheers -
Attached Thumbnails
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Click for full-size image (IMG_3454 (Copy).JPG)
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Last edited by Rob_K; 04-06-2020 at 12:54 PM. Reason: Mistake in image size!
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