Obtaining Flat Field images for the HASTA solar telescope
Abstract
We compare the different methods implemented to obtain flat field images for the Halpha Solar telescope for Argentina (HASTA). This telescope observes the solar chromosphere in Halpha line center (656.3 nm) and wings. Four synthetic and instrumental methods were analyzed and compared considering the quality of the corrected images and practical and instrumental aspects. FULL TEXT IN SPANISH
- Publication:
-
Boletin de la Asociacion Argentina de Astronomia La Plata Argentina
- Pub Date:
- 2006
- Bibcode:
- 2006BAAA...49..362L