Doc G's Info Site
Home Page 
The Doc G Observatory
With Photos of Construction
The Greiner Research Observatory
Purpose, Construction, Equipment
Doc's Biography
Kitt Peak Visit

Bibliography
History and Biography
History of Astronomy 
Biographies of Famous Astronomers 

Applications
Telescopes and Equipment 

Information and Pictures
Books with Photographs and Images 
About the Objects in the Univers

Attachments
Tubes and Adapters
Telescope Backplate Apertures 
Vignetting by Adapters
Video Camera and Attachments 
Field Rotation and De-Rotators 

Optical Equipment
Focal Reducers and Extenders 
Star Field Rotation and De-Rotators 
Rotation in Polar Mounted Telescopes 
Focussing Accessories for Film Cameras 
Filters for Imaging and Observing 
Design of a Projection Attachment 
 

Video and Digital Cameras
Video and Digital Cameras
Sensitive Video Camera 
Video Attachments
Digital Cameras-Three Canon Cameras D-30, Pro-90 and S300
 

Viewing, Perception and Filters
The Eye and Perception 

Use of Filters for Viewing
Filters for Three Color Imaging 
Solar Light 
The Use of Solar Filters 
Description of Optec Filter Slider 
 
 

Electrical Equipment
Motors and Controls
Principles of DC motor Operation 
Position Control Systems 
 

Observatory Design 
Observatory Design
Observatory Design 
Thermal Problems 
Control Rooms 
Winch Design
Many Other Issues 

Special Topics
Meade Derotator

 

Imaging
Film Photography
List of  Interesting Objects 
Three Color Filters for Film and CCD Imagers
Tubes and Adapters for Cameras 
Focal Reducers and Magnifiers 

CCD Imagers and  Accessories
Three Color Filters for Film and CCD 
Tubes and Adapters for CCD Imagers 
ST7 Long Cable
ST7 as a Guider

LX200 Information
LX200 Mechanical Analysis
Flexibility of the Mount 
Mount Vibrations
Mount Oscillations 
PEC Operation and Training 

LX200 Electrical Analysis
Keypad Operation 
Keypad Code List 
Control Panel Ports 
PEC Operation and Training 
Notes on Plugs and Cables for the LX200 

Digital Camera Information
Cooler Box for Canon 10D or other cameras

LX200 Mount Information
LX200 Saddle Mount

 



The Greiner Research Observatory Go to Home Index     
 

Dr. Greiner, is shown above with the "Greiner Research Observatory" (GRO).

This building with a roll off roof is a joint venture with several Madison area friends. The observatory contains a Paramount ME4000 mount which carries a 16" LXR Optical Tube Assembly and a 130 mm f 6 TMB OTA. There are two SBIG STL CCD cameras. One, an STL1001 with 24 micron pixels on the 16" "R" scope for asteroid, nova and comet searches and an STL11000 camera on the TMB telescope for general purpose imaging. The entire observatory is controlled remotely via the internet. It is operated from the homes of the five observatory GRO Team members. Detailed descriptions of the observatory building and equipment as well as technical operations can be found here.
GRO Observatory


The Doc G Observatory  Go to Home Index     
 

Dr. Greiner, shown above with the "Doc G" observatory, is Emeritus Professor of Electrical and Computer Engineering at the University of Wisconsin - Madison.

This roll-off building with a 12" LX200 telescope and accessories was donated to the Madison Astronomical Society by Dr. R. A. Greiner in June of 1996.  When rolled back, a windbreak remains which is supplied with various shelves for computers and accessories as well as a comfortable place to sit to operate the telescope locally from the computer. The telescope is also remotely controllable, by computer, from the nearby clubhouse.

In addition to the Meade 12" LX200 telescope in the DocG observatory, there is a second domed building shown in its most recent incarnation below.   The recently rebuilt ten foot building sports a new Pro Dome installed in June 2001.  The photo shows the installation of the dome almost completed.  The Pro Dome with full automation using Digital Dome Works and a second Meade 12" LX200 telescope will be operational in September 2001.  The Pro Dome, the LX200 telecope and numerous accessories were donated to the MAS by Dr. Greiner.
 

The MAS now has two computer controlled telescopes which can be operated from the nearby club house.
Additionally there is a 17" Dobsonian in a roll-off building and a 16" CAT.  The 16" CAT is a long focal length,  7900 mm,  f19 designed mainly for planetary observation.  The club house is a large all season building used for meetings and additional equipment.  It is heated and air conditioned.  The dark site is  the Yanna Research Station located near Brooklyn, Wisconsin about 30 miles South of Madison, Wisconsin.  It is owned and operated by the Madison Astronomical Society.

More Pictures of the Doc G Observatory

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