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| en:ost:ccds:grunddaten [2024/05/21 10:14] – [QHY 600M] rhainich | en:ost:ccds:grunddaten [2024/05/25 18:21] (current) – [Planetary/Guiding cameras] rhainich |
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| [{{ :ost:ccds:qhy485c.jpg?300| Our QHY 485C }}] | [{{ :ost:ccds:qhy485c.jpg?300| Our QHY 485C }}] |
| |< 100% 27%>| | |< 100% 27%>| |
| | | **Skyris 445** | **QHY 485C** | **ST-i** | **ZWO ASI174** | | | | **Skyris 445** | **QHY 485C** | **ST-i** | **ZWO ASI174** | **ZWO ASI220** | |
| | **Model number** | Skyris 445C | QHY-5-III-485C | ST-i monochrome | ZWO ASI174MM Mini | | | **Model number** | Skyris 445C | QHY-5-III-485C | ST-i monochrome | ZWO ASI174MM Mini Mono | ZWO ASI220MM Mini Mono | |
| | **pixel size** | 3.75 $\mu \text{m}$ x 3.75 $\mu \text{m}$ | 2.9 $\mu \text{m}$ x 2.9 $\mu \text{m}$ | 7.4 $\mu \text{m}$ x 7.4 $\mu \text{m}$ | 5.86 $\mu \text{m}$ x 5.86 $\mu \text{m}$ | | | **pixel size** | 3.75 $\mu \text{m}$ x 3.75 $\mu \text{m}$ | 2.9 $\mu \text{m}$ x 2.9 $\mu \text{m}$ | 7.4 $\mu \text{m}$ x 7.4 $\mu \text{m}$ | 5.86 $\mu \text{m}$ x 5.86 $\mu \text{m}$ | 4 $\mu \text{m}$ x 4 $\mu \text{m}$ | |
| | **Number of pixels** | 1280 x 960 | 3864 x 2180 | 648 x 486 | 1936 x 1216 | | | **Number of pixels** | 1280 x 960 | 3864 x 2180 | 648 x 486 | 1936 x 1216 | 1920 x 1080 | |
| | **Total size of the chip** | 6.26 mm x 5.01 mm | 11.2 mm x 6.3 mm | 4.8 mm x 3.6 mm | 11.3 mm x 7.1 mm | | | **Total size of the chip** | 6.26 mm x 5.01 mm | 11.2 mm x 6.3 mm | 4.8 mm x 3.6 mm | 11.3 mm x 7.1 mm | 7,68 mm x 4,32 mm | |
| | **Field of view with the CDK20** | 6.2’ x 5.0’ | 11.2’ x 6.3’ | 4.8’ x 3.6’ | 11.2’ x 7.1’ | | | **Field of view with the CDK20** | 6.2’ x 5.0’ | 11.2’ x 6.3’ | 4.8’ x 3.6’ | 11.2’ x 7.1’ | | |
| | **Sampling** | 3.4 Pixel per arcsec | 5.8 Pixel per arcsec | 2.3 Pixel per arcsec | 2.9 Pixel per arcsec | | | **Sampling** | 3.4 Pixel per arcsec | 5.8 Pixel per arcsec | 2.3 Pixel per arcsec | 2.9 Pixel per arcsec | | |
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| === Cameras that are no longer in daily use === | === Cameras that are no longer in daily use === |
| ====== DSLR ====== | ====== DSLR ====== |
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| For short time exposures and lucky imaging there is the digital (single) reflex camera (DSLR): Canon EOS 700D. It has been optimized for amateur astronomers by //Baader Planetarium// by changing the used filters. The transmission properties of the original Canon filters in comparison to the optimized ones can be found at the Baader web page [[http://www.baader-planetarium.de/sektion/s45/bilder/vergleich_400d_baader_bcf_gross.jpg|click to view the image]]. | For short time exposures and lucky imaging there is also a digital (single) reflex camera (DSLR): Canon EOS 700D. It has been optimized for amateur astronomers by //Baader Planetarium// by changing the used filters. The transmission properties of the original Canon filters in comparison to the optimized ones can be found at the Baader web page [[http://www.baader-planetarium.de/sektion/s45/bilder/vergleich_400d_baader_bcf_gross.jpg|click to view the image]]. |
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| ==== Basic data ==== | ==== Basic data ==== |