Differences

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

--- en:ost:telescope:grunddaten [2016/10/14 23:58] – [Dome] rhainich
+++ en:ost:telescope:grunddaten [2022/02/23 14:29] – [Coordinates] rhainich
@@ Line 1: / Line 1: @@
-====== OST Basics ======
+====== OST 2.0 - Basics ======
-===== Tube =====
+===== CDK20 - Tube =====
+/*
+|< 50% - >|
 ^ Type                     | Schmidt-Cassegrain |
 ^ Diameter                 | 356 mm  |
 ^ Focal length             | 3910 mm  |
-^ Resolution               | 0.3''   |
+^ Spacial resolution       | 0.23''   |
 ^ Length of the tube       | 78 cm |
 ^ Weight                   | 20.4kg |
+[{{ ost:cdk20:cdk20_1.jpg?380| OST 2.0: The CDK20 from Planewave}}]
+*/
+<WRAP group>
+<WRAP half column>
+|< 100% - >|
+^ Type                     | Corrected Dall-Kirkham (CDK) |
+^ Diameter                 | 508 mm |
+^ Central obstruction      | 198 mm |
+^ Focal length             | 3454 mm |
+^ Focal ratio              | f/6.8 |
+^ Spacial resolution       | 0.3'' |
+^ Image field              | 52 mm |
+^ Mirror substrate         | Fused Silica |
+^ Length of the tube       | 1194 mm |
+^ Back focus distance      | 147 mm (behind the focuser) |
+^ Weight                   | 64 kg |
+</WRAP>
+<WRAP half column>
+[{{ ost:cdk20:img_1136.jpg| OST 2.0: The CDK20 from Planewave with the QHY600M and Sti}}]
+</WRAP>
+</WRAP>
 \\
@@ Line 17: / Line 44: @@
     * right ascension (1)
     * declination (2).
-The right ascension axis is parallel to the Earth axis, pointing towards the northern/southern celestial pole on the northern/southern hemisphere, respectively. The declination axis points towards the celestial equator.
+The right ascension axis is parallel to the Earth axis, pointing towards the northern/southern celestial pole on the northern/southern hemisphere, respectively. The declination axis points towards the celestial equator. The [[en:ost:telescope:setup| setup]] is described in a dedicated article.
+|< 50% - >|
 ^Manufacturer | 10 MICRON |
-^Model        | GM 4000 |
+^Model        | GM 4000 QCI |
 ^Type         | German equatorial mount |
 \\
-===== Astronomical coordinates =====
+===== Coordinates =====
+|< 70% - >|
 ^             | Degree, minutes, seconds | Decimal degrees | Degree, decimal minutes |
 ^Latitude     | 52° 24' 33,0624″ N | 52.409184 | 52° 24.55104 N |
-^Longitude    | 12° 58' 23,4666″ O | 12.973185 | 12° 58.39111 O |
+^Longitude    | 12° 58' 23,4666″ E | 12.973185 | 12° 58.39111 O |
 ^Altitude     | 39 m $\pm$ 5 m       |
-\\
+===== Handling =====
+Introductions to the general [[en:ost:telescope:handling_new| handling of the technology]] and to the [[en:ost:ccds:maximdl| usage of Maxim DL]] are of course also available.
 ===== Dome =====
-The dome is made out of fibre-reinforced plastic (FRP). It was build and set up by Baader-Planetarium. The dome automatically follows the movement of the telescope. However, the azimuth, the hatch, and the shutter can be manually controlled by an infrared remote control.
+The [[en:ost:telescope:kuppel | dome]] is made out of fibre-reinforced plastic (FRP). It was built and set up by Baader-Planetarium. The dome automatically follows the movement of the telescope. However, the azimuth, the hatch, and the shutter can be manually controlled by an infrared remote control.
+|< 50% - >|
 ^Diameter | 5.2 m|
 /*=== Telescope interface ===*/