Differences

This shows you the differences between two versions of the page.

--- en:ost:ccds:grunddaten [2024/05/21 10:14] – [QHY 600M] rhainich
+++ en:ost:ccds:grunddaten [2025/06/18 10:47] (current) – [Planetary/Guiding cameras] rhainich
@@ Line 35: / Line 35: @@
 ===  Planetary/Guiding cameras ===
+|< 100%>|
+|                                    |  **Skyris 445**  |  **QHY 485C**  |  **SBIG ST-i**  |  **ZWO ASI174**  |  **ZWO ASI220**  |  **ZWO ASI678**  |
+| **Model number**                   | Skyris 445C | QHY-5-III-485C | ST-i monochrome | ZWO ASI174MM Mini Mono | ZWO ASI220MM Mini Mono | ZWO ASI678MM |
+| **Number of pixels**               | 1280 x 960 | 3864 x 2180 | 648 x 486 | 1936 x 1216 | 1920 x 1080 | 3840 x 2160 |
+| **Pixel size** [$\mu \text{m}$] | 3.75 x 3.75 | 2.9 x 2.9 | 7.4 x 7.4 | 5.86 x 5.86 | 4 x 4 | 2 x 2 |
+| **Total size of the chip** [mm]         | 6.26 x 5.01 | 11.2 x 6.3 | 4.8 x 3.6 | 11.3 x 7.1 | 7,68 x 4,32 | 7,7 x 4,3 |
+| **CDK20 field of view** [’]  | 6.2 x 5.0 | 11.2 x 6.3 | 4.8 x 3.6 | 11.2 x 7.1 |    |     |
+| **CDK20 sampling** [Pixel per arcsec]  | 3.4 | 5.8 | 2.3 | 2.9  |     |     |
+/*
 [{{ :ost:ccds:qhy485c.jpg?300| Our QHY 485C }}]
-|< 100% 27%>|
+*/
-|                                    |              **Skyris 445**               |          **QHY 485C**                 |                **ST-i**                 |          **ZWO ASI174**               |
-| **Model number**                   | Skyris 445C                               | QHY-5-III-485C                        | ST-i monochrome                         | ZWO ASI174MM Mini                       |
-| **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 $\mu \text{m}$ |
-| **Number of pixels**               | 1280 x 960                                | 3864 x 2180                           | 648 x 486                               | 1936 x 1216                           |
-| **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                      |
-| **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                  |
 === Cameras that are no longer in daily use ===
@@ Line 113: / Line 114: @@
 ====== DSLR ======
-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]].
 ==== Basic data ====