Naslov
KSO-Hvar collaboration on Hα and white light observations

Autori
Čalogović, Jaša ; Dumbović, Mateja ; Novak, Nikša ; Vršnak, Bojan ; Brajša, Roman, Pötzi Werner ; Hirtenfellner-Polanec, Wolfgang ; Veronig, Astrid ; Temmer, Manuela ; Ambrož, Peter

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Skup
Kanzelhohe Colloquium 2013

Mjesto i datum
Kanzelhöhe, Austrija, 08.11.2013. - 10.11.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
solar telescope ; Hvar ; photospheric observations ; chromospheric observations ; white light ; Hα

Sažetak
One of the main aims of Hvar double solar telescope is to complement Kanzelhöhe Observatory (KSO) photosphere and chromosphere full-disc images by Hvar active-region high- resolution images using a field of view of about 11 and 7 arcmin. The new acquisition system with Pullnix TM-4200GE CCD cameras was applied to obtain the images of the active regions on the Sun with the cadence time of 15 seconds for chromospheric and 1 minute for photospheric telescope during the regular observation periods. In 2012, observations were performed during more than a 100 days with more than 125, 000 images of active regions in Hα and white light recorded. All data are stored to Hvar Observatory server (oh.geof.unizg.hr) and can be accessed over the internet.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA