Thousand Oaks H Alpha

Here is the place to talk about all those equipment(Telescope, Mounts, Eyepieces, etc...) you have. Not sure which scope/eyepiece is best for you? Trash it out here!
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Meng Lee
Posts: 1233
Joined: Wed Mar 28, 2007 1:36 pm
Location: NTU, Woodlands

Post by Meng Lee »

oops, if they bunch up to the extreme left, it means underexposed, too many dark pixels.

If they bunch up to the extreme right, then its overexposed, too many saturated pixels.

IMO, they should bunch up near the centre of the histogram towards the left side and the left side should fall-off already before the extreme left.
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Tachyon
Posts: 2038
Joined: Wed Jun 01, 2005 11:40 am
Location: Bedok

Post by Tachyon »

Thanks!
[80% Steve, 20% Alfred] ------- Probability of Clear Skies = (Age of newest equipment in days) / [(Number of observers) * (Total Aperture of all telescopes present in mm)]
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