Sun

Great American Eclipse – More photos

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Three days after this magnificent eclipse I managed to process through some more photos out of my camera’s memory card. Unfortunately, I didn’t get to capture the diamond ring before the totality, just the one the came afterwards. Regardless, I am happy the sun got sunspots 2671 and 2672 clearly visible. It made the job a whole lot easier.

All images were photographed with a Canon EOS 50D, DSLR camera on prime focus method on a William Optics 110mm FLT APO f/7.0 telescope. While the live video on Youtube at the day of the eclipse was a Samsung Galaxy S7 phone with afocal method on a 32 mm ocular attached on a William Optics Megrez 72mm FD f/6.0.

The camera settings were, ISO-500, shutter speed at 1/3200 sec., 6000 K and the wheel setting was on M (manual mode).

Below is a composite image of all the solar eclipse phases that are displayed individually on the slideshow above. Click on the image below to expand it to its full size.

Mosaik-Entire-Eclipse
Solar Eclipse – Composite image

Niklas Henricson

American Total Solar Eclipse Photos

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This is the first portion of photos me and my wife took during the American Solar Eclipse, August 21st, 2017 at Corvallis in Oregon. I’ll keep posting more photos as time goes and as I find more time in order to process them from their original format in my cameras.

Here are some of the total solar eclipse photos. To the left is the diamond ring while on the right is the totality. Note a couple of prominences (fire flares) showing in the edges of the sun on the top but also the moon’s surface doesn’t appear to be perfect round because of the mountains and valleys in its surface.

We met many interesting and friendly people from Kenya (the country), Phoenix Arizona, San Fransisco bay area, Arkansas, Texas and other cities in California. If you guys read this please comment or send me an email with your names so I can add you here!

Among all of them we also had Jodie Smalley coming up to us, asking if we could take some photos while she breathed fire during the totality of the eclipse. My wife went off with her at a place without grass to record that awesome idea she had (watch the fire breathing video below were Melissa talks also about the shadows on the ground).

Below you’ll find some of our videos and photos while we were preparing to start documenting this amazing event!

To my surprise Youtube has stopped offering the ability to add annotations in your videos anymore, as mobile devices don’t support them. Annoying as you can’t add corrections or additional comments to the narrative sound in the background. But according to Google 60% of the users are using mobile devices to watch these videos, which is quite remarkable. However, just before the eclipse I shouted “ring of fire” which is the wrong technical term. Obviously, I meant to say “diamond ring” instead.

A ring of fire is the maximum of an annular eclipse. Now, annular eclipses are the ones when the moon is further away from the earth hence it doesn’t cover the entire sun. An annular eclipse is around the corner and will happen October 14, 2023 and you can see it from northern California.

After the 2023 annular eclipse and If you’ve also missed the 2017 total eclipse, there’s one more chance in 2024 in Texas.

 

Here are some photos from my friend and colleague Akash Garg who was in Sacramento, California at our work area. Even though the eclipse was partial in Sacramento, he could still see the crescent-shaped shadows on the ground from trees and other objects.

Niklas Henricson

2017 American Solar Eclipse – Preparing and testing for live stream

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It’s settled now. We’ve booked ourselves for Oregon and will be camping the weekend prior the American Solar Eclipse. We’ll be meeting up my old astronomy friends from Tycho Brahe Astronomy Society in Lund, Sweden as well!

Long time I’ve been wishing to share live stream with a fairly good quality on several of the events I’ve been attending, sharing my experiences to friends who are either unable to attend, or due to time differences are unable to watch. So on the 21st of August, I’m going to stream live here and on my Facebook profile. It will be set to public so anyone who wishes can watch.

I’ll do my best to answer on comments while the live streaming is going on. If I miss any question please keep repeating it until my eyes catch it.

Live Streaming Facebook

The stuff I’ve got now recently are, cell phone adapter for live streaming purposes that will be attached to one of my telescopes, Solar Finder and lots of souvenir paper glasses with sun filter aimed for solar eclipses.

 

Niklas Henricson

Solar Eclipse 2015

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It has been an awfully long time since I had the chance, the energy and the time to enjoy my hobby. The majority of my time I was occupied with my career and my relationship to Melissa. My astronomy friends and I have felt the same the last few months, when it comes to local weather. It makes you feel giving up sometimes and when you loose interest, you get some beautiful days that are ideal and perfect for astrophotography, but you lack the interest because by the time you’ve lost it entirely or you’re busy with other things.

Recently we had nothern lights observations in south sweden after the big geomagnetic storm caused by the solar mass ejection previously. Some of my astronomy club friends succeeded going out to take a few photos of the auroras. Shortly after we had the solar eclipse that appeared in its totality at Svalbard up in nothern Scandinavia (north of Norway and Sweden). We were less fortunate here at Malmö where I live and work. First of all we had heavy clouds being pulled over us and secondly we had to enjoy the spectacle with just a partial eclipse at around 80% coverage.

Despite these setbacks I went out with my friend Arne and took a few images. If you are the lucky owner of a telescope you can still gather enough light to make a pretty decent observation. So we decided to settle outside the parking at my work and was able to show the eclipse to some of my colleagues.

IMG_3764

Below I’m adding a few links in regards to solar eclipse facts and also how it looked like from Svalbard as well.

Niklas Henricson

Venus Transit 2012

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Planning on the Venus transit was a major disappointment when we weren’t sure if it was either or a go or not.
The initial weather forecasts and satellite images showed increasingly chances of precipitation and thick coverage of clouds.
Thus, we didn’t have any expectations and didn’t get overly overexcited just yet. We simply didn’t hope in anything at all.

Venus Transit by Niklas Henricson
Venus Transit by Niklas Henricson

Arne and Rolf dropped by my house and worked together mounting new solar filters to our telescopes. We used Müllar-filter, which blocks visual light to a very high extend. Once we left my place around 3:30 AM we had a 1½ hour by car to northern part of Skåne where we would meet the rest of the Aquila Astronomy club members. Once we arrived approximately at 5:00 AM, the sun raised since long time ago and the transit was already on-going. We rushed quickly out of the car, equipped with just with my Megrez 72, my Canon EOS 50D DSLR camera and an ordinary tripod. Everything was installed quickly away from the crowd that was looking fascinated by the spectacle through their own telescopes.

There was no rain and the sun was heating our faces. It was truly beautiful with just a few small clouds positioned very low along the horizon but yet close by the sunrise, but for the most part, it was a clear light blue sky with a barely noticeable light breeze from the sea.

As I looked through my ocular I was amazed to see Venus devotedly followed her orbit around of our beautiful star. I was captured by an amazing and indescribable feeling of fascination and excitement. You could really sense the slow motion of the planet, moving quietly across the sun disc like a faithful partner around it’s bright majestic star.

This was one of my best observations so far. I need to top that by observing a total solar eclipse in the future!

The sun today

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Sunspots – Visible Light Filter

As we finally enter September month followed by darker and still warm nights, I decided to assemble my telescope during a semi-cloudy day and take a few shots of the sun. To my surprise the surface was covered with several sunspots, more than it has been in a long time.

The image to the left was taken with my Canon EOS 50D at ISO600, shutter speed 1/8000 and a temperature balance 7000K. The sunspots visible here are 1281, 1282, 1283, 1277 and 1279.

The 17th of September we will have our annual celebration of “Kulturnatten” (culture night), which means many institutions at Lund’s university will have open house from morning to night. The physics and astronomy department will offer laser shows, barbecue,  exhibitions of light and other experiments, star gazing through telescopes and much more. Everyone is welcome to visit us, regardless of age and of course both food and drink and everything else is for free!

 

More information about the cultural night in Lund, can be found here:

Sunspot observation

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sunspots 1195, 1196, 1193
sunspots 1195, 1196, 1193

Enjoying Easter holidays with a bright shiny and sunny day with my telescope. Considering it has been very nice weather during the entire holidays here in Sweden, this must have been the best as there are two sunspots appearing on the surface of the sun (1195, 1196 and 1193).

This image was taken by using a Mülar filter installed infront of my refractor (William Optics Fluorostar 110 FLT APO) at ISO 100, shutter speed 1/800, WB: 7500 K and was processed with curves and levels adjustments in Adobe Photoshop.