The text explains the rare phenomenon, in which the azimuths of moonrise and moonset are more extreme. This situation allows us to see distant landscape features with the lunar disk beyond. Learn more about the lunar standstill and its frequency across the centuries. The changes in moonrise/moonset azimuths can give you a clue of how some Megalithic constructions have been set and how the Moon’s path across the sky would have looked like thousands of years before. Moreover, the declination of the Moon isn’t the same. It changes significantly because of the parallax.
Tatras
Just partial lunar eclipse of May 16th 2022
I had a good occasion to watch just a partial lunar eclipse from southeastern Poland – my homeland, this time. The event, although very short, will be remembered probably forever. Before I will get to this point, I must start from the beginning and describe the overall total lunar eclipse of May 16th, 2022 circumstances … Read more
The most unique astronomical events you shouldn’t miss in the 2021-2030 decade
Recently we have entered the new decade 2021-2030. This is a good time to take a look at what major astronomical events will occur throughout this time. I don’t mean typical celestial events, as known from a vast majority of astronomical calendars issued usually on a yearly basis. I would like to take a deep … Read more
Rendering the Heywhatsthat.com horizon in Stellarium
I am very excited to announce to you a brand new tool, which has been developed just after the newest Stellarium edition was released. I mean the Stellarium version 0.2 onwards, which is the reach of new features. One of them is the possibility of loading the polygonal type of horizon, known by many of … Read more
Horizontal visibility as the main factor of long-distance observations, part 1 – weather, astronomical and optical elements
This article is sort of a continuation of issues related to light scattering in the Earth’s atmosphere as well as haze presence. These subjects are closely associated with each other, so some stuff presented here can be pretty much similar and it will be developed on the grounds of my previous articles. This 2-partial article … Read more
Astrophotography with the Peakfinder.org, part 2 – solar & lunar eclipses
In the 2nd part of this short guide on the Peakfinder.org panorama generator, I would like to focus on another kind of observation, that we can enjoy. There are solar & lunar eclipses. Those celestial events are quite rare (especially solar eclipses) so this is the prime reason, that we should prepare as best as … Read more
Astrophotography with the Peakfinder.org, part 1 – Sun & Moon
Taking a picture of mountains with sunset or moonrise in the background is a nice experience. Some of the photographers used to do this accidentally when travelling. People, who know the area better usually can predict exactly what time the Sun or Moon will rise & set above the outlined mountain communities or closer peaks. … Read more
Using Heywhatsthat.com to generate a multiple summit-perspective views in Google Earth – part 2
In this part of the article, I would like to say more about multiple summit-perspective views in Google Earth. First of all, previously I have described largely how to manage the heywhatsthat.com panoramas in Google Earth. Now you will see how to put a few summits into your Google software and manage them correctly. Let’s … Read more
Using Heywhatsthat.com to generate a multiple summit-perspective views in Google Earth – part 1
Google Earth has been widely used in geography and GIS. Previously I showed you how to simulate a flood and total solar eclipse path in this tool. There are not only things, that I am going to show you over the forthcoming months. First of all, Google Earth is one of the programs, that I … Read more