Another great night on Gurnigel at 1600m. With many Perseides 🙂 Details
		
		Comparison of M33, 2015 and 2016 The images are taken from my home at Derendingen with the Skywatcher Star Adventurer and Manfrotto 190PRO3 tripod. 2015 image re-stacked and re-processed in PixInsight. M33 – 2015: Canon EF 200mm f/2.8L, EOS 100D f/3.5 ISO1600 18 x 120s (36min) 6 Darks, 10 Bias No guiding M33 – 2016: […]
		I’m very happy with this result of NGC 7023 🙂 I tried the Iris Nebula a few weeks ago from my home. Just 20 minutes (13 x 90s) at 280mm without guiding. But that’s not camparable with this one… I was very careful with the polar alignment and balance. And I had luck. I did a test […]
		Playing a litlle bit with the 100D and the EF-S 24mm f/2.8 during the Iris Nebula shooting 🙂 M31 and M33 galaxies on one picture. Details
		Monday, 8. August 2016, 06:30h AM: Finally at home. I’m very, very tired… Does not matter, I’m in holidays 🙂 This night on Gurnigel at 1600m was spectacular! 15 GB data 🙂 Equipped with a deck chair, full batteries and my new Canon EF 400mm f/5.6L the session could start! With some special guests 😉 […]
		First light with my new Canon EF 400mm f/5.6L @ f/5.6. Very nice lens! Unfortunately I’d to go down with the exposure time more than believed. But anyway a nice result 🙂 Total 134 minutes. Details
		I got it. The Canon EF 400mm f/5.6L. Here is my little story, why I buyed this lens. Starting with auto guiding resulted in 100% sub utilization. I could go more than 3 x longer exposure time like before without guiding. So, more focal lenght would be cool 🙂 In other words, I want go to the limit of […]