| Project |
| Acronym: |
|
| Name: |
Various Aspects of Solar Rotation
|
| Project status: |
From: 2004-01-01
To: 2005-12-31
(Completed)
|
| Type (Programme): |
BILAT |
| Project funding: |
- |
| International partner |
| Organisation Name: |
Institute of Physics,IGAM, Univ. Graz |
| Organisation adress: |
Universitaetsplatz 5, 8010 Graz |
| Organisation country: |
Austrija |
| Contact person name: |
Prof.Dr. Arnold Hanslmeier |
| Contact person email: |
|
| Croatian partner |
| Organisation name: |
Geodetski fakultet |
| Organisation address: |
Kaciceva 26, 10000 Zagreb |
| Contact person name: |
Vladimir Ruzdjak
|
| Contact person tel: |
| 4639335 |
Contact person fax: |
|
|
| Contact person e-mail: |
Email |
| Short description of project |
| Measurements of the Solar differential rotation using various tracers.
Whole disc SOHO-EIT images (Fe XV, 28.4 nm) are used to trace coronal bright points.
A comparison of the achieved accuracies of position measurements using recent Kanzelhoehe PHOKA images and Kanzelhoehe sunspot drawings is performed. |
| Short description of the task performed by Croatian partner |
| Development of the interactive and automatic method of measurement and its application on the SOHO-EIT data set from June 1998 to May 1999.
Development of the software program Sungrabber for the determination of the positions of sanspots on the drawings secured at Kanzelhoehe Observatory. |