The sky conditions of tonight are not very good. There are high clouds and it’s not very transparent. NELM is around 5.0. I have no descriptions of what I observed, except of the search to Pease 1 (planetary in M15) and Jupiter.
Pease 1: Pease 1 is a little planetary nebula in M15. You need a good finder chart to catch this object. Luckily there is a good website where you find all the required www.blackskies.org/peasefc.htm or www.sterrenkunde.nl/deepsky/bestanden/artikel-m15.pdf
It’s a 3-step approach to find it. First you need to find the 4 trapezium star, which is not difficult at 311x. Step 2 is to locate a triangle east of this trapezium and continue you path to a faint stars towards the north of the globular. The triangle is still easy, but finding this faint star becomes more challenging, but still doable. For step 3 you need to pump the power to 500x: we need to go from this star a small 28” to the nebula. Not easy because there are a lot of stars and due to the high power they are all like little discs. I could see “something”, a disc maybe somewhat larger than the stars but I’m not too sure it’s the planetary. When looking at observations from other people I conclude this is not yet Pease 1. But at least, I’m more prepared for the next try as I’ve walking around in the region …
Jupiter: I’ve never seen Jupiter as well as during this evening: amazing lot’s of details in the belts with all kind of structures, color differences etc. Besides the 2 main belts I could see some other ones. The red spot was also visible, but unfortunately the impact was still “behind” the planet.
No comments:
Post a Comment