GREGOR

HiFi Level 1.0 Data on 2019-08-30

The HiFI images were taken with the GREGOR Solar Telescope (Schmidt et al. 2012, Denker et al. 2012) at Observatorio del Teide on 2019-08-30. The observations started at 08:09:41 UT and ended at 10:58:55 UT. HiFI recorded simultaneosuly images in the chromospheric Ca II line at λ396.80 nm and in the Fraunhofer G-band at λ430.70 nm. The total amount of Level 1.0 data is 0.00 GBytes.

Data Type
# Files
Science data frames
335
Dark frames
2
Flat-field frames
1
Defocussed flat-field frames
1
Noise frames
1
Target frames
1
Pinhole frames
1
Large pinhole frames
1
Pinhole grid frames
1
Total
344

HiFI Camera No. 1
Please click on the image to run an AVI movie of all science data from Camera No. 1.

HiFI Camera No. 2
Please click on the image to run an AVI movie of all science data from Camera No. 2.

MFGS
The Median Filter Gradient Similarity (MFGS, Deng el al. 2015) is closely related to the seeing conditions under which the data are taken. The red bullets represent the mean value of the MFGS during the image sequence, whereas the blue vertical bars indicate the range between minimum and maximum MFGS values.

 

Webpage automatically created with sTools (Kuckein et al. 2017) at 14:44:19 UT on 2019-10-23.

The GREGOR solar telescope was built by a German consortium under the leadership of the Kiepenheuer Institute for Solar Physics in Freiburg with the Leibniz Institute for Astrophysics Potsdam, the Institute for Astrophysics Göttingen, and the Max Planck Institute for Solar System Research in Göttingen as partners, and with contributions by the Instituto de Astrofísica de Canarias and the Astronomical Institute of the Academy of Sciences of the Czech Republic.