jumping spiders

InsectsDragonfliesSpidersJumping Spiders


InsectsDragonfliesSpidersJumping Spiders


InsectsDragonfliesSpidersJumping Spiders

Total Solar Eclipse 2017 – first look

These are preliminary results of the Solar Eclipse 2017. Me and my family traveled to Madras Oregon, to observe the eclipse.

I will only be able to process the images when we get home after our vacation.

I got quite a few requests for the t-shirt I wore, here it is the link: https://teespring.com/solar-eclipse-t-shirt-madras-o. It is my own design.

Giant Sunspot AR2456

These days the large sunspot AR2456 is very prominent on the sun’s disc:

Meade LXD-650 Declination Runaway repair

The last time I wanted to do some deep-sky astrophotography, I ran into an issue with our astronomy club’s LXD-650 mount – immediately after switching it on the declination motor started to run at high speed.

After some research on the internet I was able to resolve the issue, by tweaking the setting on the potentiometer responsible for the declination encoder LED light.

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Partial Solar Eclipse – 20.3.2015

While travelling to the Faroe islands or to Svalbard was out of the question, I was able to take a day off for the solar eclipse of March 20th 2015.

The Vorarlberger Amateur Astronomen (VAA) organized an eclipse observation in cooperation with the Pfänder-Bahn at the summit of the Pfänder mountain above Bregenz. Thanks to Kurt Gattnar, who managed the organization from the VAA side, we had a very enjoyable experience. Even carts for our equipment were available! Read More