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Optimum Exposures Calculator - Gibraltar Astronomical Society
- http://www.gibastrosoc.org/sections/astrophotography/optimum-exposures-calculator#:~:text=If%20imaging%20with%20a%20monochrome%20CCD%20camera%2C%20for,unbinned%20at%201x1%20and%20RGB%20binned%20at%202x2.
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SUGGESTED EXPOSURE TIMES - Le Ciel Astro - CCD
- https://ciel-astro-ccd.com/en/wp/temps_exposition/
- Here is a trick to reduce the exposure time per photo, if it exceeds 60 seconds; use the Bin mode 2 × 2. It allows to acquire 4 times more light than the Bin 1 × 1. We will then divide the exposure time by 4. Here is an example: the minimum exposure time …
A Beginner’s Guide to Astrophotography using CCD …
- https://www.wexphotovideo.com/blog/tips-and-technique/a-beginners-guide-to-astrophotography-using-ccd-systems/
- The telescope should be able to place the target somewhere on the CCD sensor and you can frame the object better, if necessary, by using the …
Determining optimum CCD exposure time - Cloudy Nights
- https://www.cloudynights.com/topic/548766-determining-optimum-ccd-exposure-time/
- The key to get optimal sub-exposure and total exposure times is experimentation. Experimentation is the key especially if you are not familiar …
Astrophotography and Exposure, Clarkvision.com
- https://clarkvision.com/articles/astrophotography.and.exposure/
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CCD vs. DSLR Astrophotography — Starizona
- https://starizona.com/blogs/tutorials/ccd-vs-dslr-astrophotography
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Different times of astrophotography - astrojolo
- https://astrojolo.com/gears/different-times-of-astrophotography/
- We stack deep sky images with subframes, and the exposure time for each subframe is in the range from 1-2 minutes (for luminance with fast lens) to half an hour (for narrowband images with slow scopes). The reason for that is that we need to collect enough photons in each frame to make read noise insignificant. Low read noise way of imaging
Optimum Exposures Calculator - Gibraltar Astronomical …
- http://www.gibastrosoc.org/sections/astrophotography/optimum-exposures-calculator
- If imaging with a monochrome CCD camera, for each of your filters (and your usual binning settings), capture a single 5 minute test exposure of an area that has nothing but some stars (nothing special should be present, such as nebulosity or galaxies). You may for example wish to capture Luminance unbinned at 1x1 and RGB binned at 2x2.
CCD - astrophotography.app
- https://astrophotography.app/usersguide/ccd.htm
- Stop Initial Cooling. When enabled APT will stop the automatic CCD /CMOS cooling that most cameras make on connection time. This allows using the Cooling Aid in Camera tab to make smooth cooling. Note that cooler will remain turned ON, but will not make cooling. Top.
Ideal Exposure Calculator - Starizona
- https://starizona.com/blogs/tutorials/ideal-exposure-calculator
- 5. Select your CCD camera from the pull-down menu below. 6. Enter your test exposure time in minutes. 7. Enter the measured sky background value from the test exposure. 8. Select one of the standard choices for the percent contribution of readout noise. 5% is the usual figure used but a higher noise tolerance will give a shorter exposure time. 9.
More short exposures or fewer long exposures
- https://www.amateurastrophotography.com/more-short-exposures-or-fewer-long-exposures-which-is-better/
- For example, you can take 12 subs at 10 seconds each, giving a total exposure time of 120 seconds. Or you can collect the same overall exposure time by using fewer long exposures e.g. 2 subs at 60 seconds each (again totaling 120 seconds).
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