photonenblende

[imagetalk - series 10] Today I will continue my photography series with a long time exposure. I took this picture in the beautiful Ore Mountains, near the city Zschopau. It shows a curve of the tiny creek

The MiARD project (Multi-Instrument Analysis of Rosetta Data) lasted 30 months and was led by Professor Nicolas Thomas from the University of Berne. This project aimed to make optimum use of the Rosetta

According to Professor Larry Molnar of Calvin College in Michigan, there will be a big event in the constellation Cygnus in the next few years. It should come to a fusion of two orbiting stars. Already

Die Andromedagalaxie ist die uns am nächsten gelegene, größere Galaxie in unserer intergalaktischen Nachbarschaft. Sie befindet sich im Sternbild Andromeda, in der nördlichen Hemisphäre, von dem Sie auch

The Andromeda Galaxy is the next bigger galaxy in our intergalactic neighborhood. It is part of the constellation Andromeda in the northern hemisphere. Its distance is estimated at around 2.5 million

The lunar eclipse or Blood Moon this weekend was, besides the Mars opposition, the celestial highlight of the month. Of course, I did not miss the opportunity to take part in this event and to take a few

Hello! Another deep-sky object that is worth seeing is M31, a large galaxy in Andromeda, this is the brightest galaxy seen from the northern hemisphere. Under the good, dark sky is visible to the naked

The Leo Triplet is a group of 3 galaxies in the constellation Leo in the northern hemisphere. The group contains the galaxies Messier 65, Messier 66, and NGC 3628. The galaxy NGC 3593 is often, but not

Hey dear steemians, I have tried to take a picture of the moon with my small telescope and my guiding cam. This was some experimental, to test a different approach of the recording and to see what the

Hey dear steemians, I was able to collect new photons from the Andromeda Galaxy. The conditions where quite suboptimal, but I tried to process it anyway. Now that the nights are getting longer again, I

After the great response to my German article I decide, to translate it into English. Introduction Have you ever bought a new lens and the seller was asking you for an UV-filter as well? Unfortunately

Hello wonderful people on #Steemit! A very warm greetings to one and all. Hope you all are doing well in your life! This article is with deep regards and love for @eurogee question in a past comment. I

The Pleiades are an open star cluster that is located in the constellation Taurus in the northern hemisphere. They are located at a mean distance of about 440 light years away from us and are part of our

Today I like to talk about some important details by making photographs. Landing Stage Covered by Clouds - (24 mm / f/8 / ISO 200) [Nikon D50/ Tamron SP 24-135 mm f/3.5-5.6] First of all I love this place

This Post will show you, how you can easily build a Bluetooth adapter for your AZ-EQ6 mount to control it wirelessly from a computer with EQMOD . This should also work with other Skywatcher mounts, but

This post is only a small kind of index/overview, so that the individual parts get better found in future and that it is easier to refer or link to the steps of creating a stacked image.   Image calibration

Dieser Post ist nur eine kleine Übersicht/Verzeichnis, sodass die einzelnen Teile besser verlinkt und gefunden werden können.   Bildkalibrierung und Stacking. Beschreibung Teil 1 - Bias Frames Was sind

The Streets of Hanoi - (24 mm / f/60 / ISO 1600) [Nikon D50/ Tamron SP 24-135 mm f/3.5-5.6] There are some cities on earth, where rush is everywhere. Hanoi is one of this cities. Every time I think about

Kennt Ihr das, Ihr kauft ein neues Objektiv und der freundliche Fachverkäufer bietet Euch zugleich einen UV-Filter als Schutz für selbiges an? Nun steht Ihr also da, habt Euch lange auf das neue Objektiv

Animalphotography photography contest winners Click on image to view full screen "Lizard on a rock" by @philpotg Click on image to view full screen "Annascaul Lake - #04" by