M27 (Dumbbell Nebula)
Object | M 27 |
Date | June, 23rd 2012 |
Telescope | TS ONTC 12″ f/5.3 |
Gerald's deep sky astro images
M27 (Dumbbell Nebula)
Object | M 27 |
Date | June, 23rd 2012 |
Telescope | TS ONTC 12″ f/5.3 |
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 %
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
Object | IC 5070 |
RA | 20 51 13.4 |
DE | +44 22 42 |
Date | June, 17th 2012 |
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“ »
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“ »