Aurora Borealis on the evening of
03.20.11. seen from the meadow nearby the Bismarck Observatory:
This panoramic view provides a gorgeous view above the full
scale of this Aurora Borealis, visible during this evening. North is
in the middle of the panorama. Especially the bright green bow is
completely visible. The Aurora Borealis was even visible south of the
zenith during maximum of acitivity! All these images were obtained with
our Canon Ixus V2 at an exposure time of 15 secs. Sensitivity alignment
for the panorama and the first row of images was 100 ASA.
View towards West
East
Red Aurora Borealis
About 1930 hours red spots appeared beside the green belt in the
western sky.
The constellation of Taurus will be decorated with coloured spots.
Another red Aurora Borealis about half an hour later.
Red streamers in the West...
...and the East
This exposure was taken with the higher alignment of sensitivity.
Now the stars in the constellation of Hercules became clearly visible.
The alignment of 200 ASA was used to make the streamers in the
constellation of Taurus visible.
Aurora borealis in the night from
03.10.30 to 03.10.31 at the Mt. Wendelstein Observatory:
This impressive panoramic view of the fascinating aurora borealis
has a size of 900 Kb. It was taken at 0030 hours MEZ.
The making of a panoramic view was not planned, but at random
the last two images matched exactly together. Direction of view is
(naturally) towards north. The city lights come from the cities Munich and
Rosenheim.
Beginning
First streamers
Brightest curtain
With Koronograph dome
Towards 2100 hours the attraction began. A bright green belt was
visible from the beginning.
With first streamers the curtains started to billow.
Approximately one hour after the beginning the brightest curtains
filled almost half of the sky!
Streamers and curtains billowed from west to east.
Ursa Major enlightened
With 32 inch dome
Green curtains
View towards east
Step by step the constellation of Ursa Major rises towards the bright
light.
Again the streamers intensivied in north west. Yet the dome of the
32 inch scope was illuminated!
Finally the calm green belt turned into a billowing curtain.
Actually the constellation of Gemini with Saturn rises in east.
First clouds
Good bye show
Altocumulus and also altostratus emerged from south west.
In north east the spectacle was again in full cry.
Shortly after first clouds showed on the last images the sky turned
almost overcast wherefore the measurement of M31 with the 32 inch
telescope has to be stopped. For all that it was later possible to view
aurora borealis through scattered clouds.