 |
Sunspot Drawings
1 drawing/day, available since 1947. Side reversed!
» more... |
|
Sunspot relative Number
Wolf-Number derived from the daily sunspot drawings.
» more... |
 |
Photoheliograms in Continuum
Kanzelhöhe Photosphere Digital Camera (KPDC) with a 4 MPixel Pulnix CCD.
Image acquisition rate 1 image/5 min, frame selected out of 10 frames/sec., available since July 2007.
- Synoptic: normal contrast (left)
- Normalized: high contrast with center-to-limb variation compensated (right)
» more...
|
 Sample! |
Photoheliograms in Continuum - Photosphere Cam (PhoKa)
3 exposures/day on 13x18 cm2 B/W-film, available from 1989 to May 2007. Digital copies for scientific purposes available on request. These
observations are used for the »
Debrecen Photoheliographic Data.
» more... |
 |
Photoheliograms in Hα
High Cadence Hα Imaging System with a 1 MPixel Pulnix CCD.
Image acquisition rate 1 image/5 sec, frame selected out of 15 frames/sec., available since 2000. Optional exposures in line wings of the solar Hα line, standard archives
with 1 image/min.
- Synoptic: normal contrast (left)
- Normalized: high contrast with center-to-limb variation compensated (right)
» Quasi Live-Images... |
 |
Photoheliograms in Hα
High Resolution Hα Imaging System with a 4 MPixel Pulnix CCD.
Image acquisition rate 1 image/min, available since January 2008, before - since mid 2000 a Apogee KX-4 was in operation.
- Synoptic: normal contrast (left)
- Normalized: high contrast with center-to-limb variation compensated (right)
This instrument is part of the » Global Hα Network |
 Samples!
|
Photoheliograms in Hα
on 35 mm B/W-film. Before 2000 a system with a film box was in operation in place of the current
High
Resolution Hα Imaging System. Image acquisition rate was1 image/4 min. Digital copies for scientific purposes available on request.
Several times per day over-exposed images were taken to visualise the prominences (right). |
|
|
Solar Activity Reports
Monthly summary of the sunspot relative numbers and a short characterisation of the solar activity.
» more... |
|
|
Patrol Times
Table of continuous observing periods with the High Cadence Hα Imaging System or on film (before 2000)
» more... |
|
|
Observed Flares
Table with begin, end and classification of chromospheric flares. Observed with the High Cadence Hα
Imaging System or on film (before 2000)
» more... |
)
)
)
)
)
)
)
)
)
)
