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Monat: Juni 2012

M27

Posted on 24. Juni 201220. Juli 2012 By
Planetery nebulas
M27 Ha

 

M27 (Dumbbell Nebula)

Object M 27
Date June, 23rd 2012
Telescope TS ONTC 12″ f/5.3

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IC 5070 HaRGB

Posted on 20. Juni 201220. Juni 2012 By
Bright nebulas

Now some R/G/B subs have been collected (35 min each). Color correction was done with the excellent eXcalibrator tool. The Ha channel is blended into the individual RGB channels with 100/10/20 %  

IC 5070

Posted on 17. Juni 201221. Juni 2012 By
Bright nebulas

 

Summer solstice is only a few days ahead, but last night I could get some nice frames from IC 5070 (Pelican nebula) during the short dark period

 

IC5070-Ha (another approach)
IC 5070
Object IC 5070
RA 20 51 13.4
DE +44 22 42
Date June, 17th 2012

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XML De-Regionalizer

Posted on 4. Juni 20125. Juni 2012 By
Software

Using both CCD Navigator and CCD Autopilot, I faced a small problem. Due to the fact that the computers where I create the session plans and where this plan is finally executed are using different regional settings, there is an issue when importing the XML session plan. To solve this, I wrote a small program … Read More „XML De-Regionalizer“ »

Filter confusion

Posted on 2. Juni 20123. Juni 2012 By
Uncategorized

After doing some maintenance in my backyard observatory (collimation etc.) I noticed a confusion… my Ha filter was not in the filter wheel, but in it’s case 😉 Now it’s corrected. Here is a short comparison between IDAS V4 (confused with Ha) and the „real“ H-Alpha 13nm. Same exposure duration and background  adjusted to same … Read More „Filter confusion“ »

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