July 30th, 2020 was the International Friendship Day and I had the pleasure to meet Maxx, Sunita and their friends by having our own little star party. We had a short walkthrough on the main summer constellations and the ancient Greek tales behind them (the stories behind king Lyacon, Callisto and her son Arcas, Cassiopeia, Andromeda, Medusa, Kraken and Perseus, Hercules and the serpent dragon Draco) We spoke a little bit about the constellation of Scorpio sent by goddess of hunting Artemis that bit Orion.
Planets Saturn (aka Kronos in ancient Greek mythology, son of Uranus and Gaia or Earth) and Jupiter (aka Zeus in ancient Greek mythology) were very prominent and right above the meridian, as well as the moon
Transparency: Transparent (Above Average)
Seeing: Poor 2/5
Darkness: Magnitude 5.0 (Moon altitude 26.5 degrees)
Wind: 0 – 5 mph
Humidity: 40% to 50%
Temperature: 68F to 77F degrees
Elevation: 5283 ft.
We used the cellphones and photographed the moon, Saturn and Jupiter through afocal method by aligning the cell phone cameras in the eyepiece field of view.
Tonight Venus and the Moon were in conjunction. A beautiful show that was clearly visible in the Sacramento, CA area despite clouds in the horizon
Camera: Canon EOS 50D – with tripod and remote control
Exposure: 2 secs
Focal Ratio: f/4.5
Focal Length: 96 mm
Original Dimensions: 4752 x 3168 px
Time: 4/17/2018, 7:37 PDT
Location: Sacramento CA, US
Post Processing: Adobe Photoshop CS6
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.
The 14th of November this year the moon’s perigee position and phase (full moon) will offer all the observers a spectacular show. It will appear the biggest in 70 years. So to all my California friends, go up this early morning around 5 AM and take photos. I will try and see if I can find a nice recognizable monument in Sacramento (maybe the tower bridge).
The moon will be already descending towards the West and its declination or angle close to the horizon will cause the moon to appear larger than its actual size. It is actually worthy witnessing this beautiful event, as it will not happen again for another 70 years. There is however one more chance during next full moon in December (12/13/2016) if you happen to miss it. In December you’ll have to look out even for the Geminids Meteor showers, however do not make many hopes as the full moon brightness will make it harder discovering them.
In order to take a nice photo of this event you’ll need to stand far away from an object/monument or building of your choice and use a telescope or a telephoto lens that will magnify enough the size of the moon while keeping your object in focus.
While moving away from that object will reduce its size due to the distance from it, use your telephoto lens to magnify it. That is how you accomplish these images like in the example below (a large moon and a recognizable building/object next or right in front of it).
Unfortunately cell phone cameras will not be able to take any good images as these get worse by using zooming/image enlargement and also over exposed (bright sphere with unrecognizable features). Unless of course you are able to control shutter speeds and ISO values (such as in some Microsoft/Windows phones). For this image you’ll need a tripod and a DSRL/SRL camera with telescope lens to accommodate your needs properly.
- Stellarium – Star chart program completely free and available for all platforms (Windows, Linux, Mac OS)
- Original example image below from National Geographic
Click on the mosaic below for larger images:
So I’m soon done with the visa process while enjoying a wonderful summer in Sacramento, CA with Melissa, little Vanita and waiting soon for our daughter to be born. Right now life is good. We’re starting anew, with exciting opportunities in all areas of life.
While Melissa was enjoying a movie at the theater with her friends, I managed to assemble together my camera and lenses to go out and shoot a few pictures on the moon. I really love the crescent moon as the shadows illuminate the crates in higher contrast then a full moon does.
Here are the results
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.
Below I’m adding a few links in regards to solar eclipse facts and also how it looked like from Svalbard as well.