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.
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
On Saturday I was summoned by senior lecturer Peter Linde to Lund’s library. I was asked to assist with the telescope during the cultural night event in Lund. Visitors would come and watch through the telescope which was pointed towards Jupiter and the moons Io, Ganymedes, Europe and Callisto.
I was surprised by how many people attended to the library. At the same time we were showing Jupiter on the telescope, Peter held lectures about the possibility in existence of life within our planet system and far beyond. All in all we could estimate around 300 attendees during the evening that lasted from 7 pm to midnight.
I was happy to meet that people and share information regarding Galileo, Jupiter and the moons around the planet.
Finally! The weather allowed me to bring out my telescope. It was about time to run some tests with my Celestron NexImage camera. There were many attempts trying to adjust several parameters such as brightness versus contrast, frame rates, quality, shutter speed and so on. I finally found out what to do and was able to record a short movie of Jupiter and then process it in RegiStax 5.
- RegiStax 5.0
- Celestron AMCap
- Adobe Photoshop CS2
The trick is to capture a planet by recording an AVI-movie, process it through Registax, do final adjustments in Photoshop and voila!
Last night I finally received my Celestron cam! After some adventures between Amazon.com, my bank and VISA, because of warranty & delivering issues towards me as a European customer it’s finally in my hands. I’m eager to start working with this camera as soon as possible whenever weather circumstances allow me.
The installation worked smoothly on my Windows XP service pack 3 for both my PC and the laptop. This cam is used to record a planetary object such the sun, moon or the planets. The software that follows with the camera assists you to filter out blured and badly exposed images due to atmospheric conditions. I’m giving you a couple of examples on the results below.
For details related to this product visit Celestron website at: http://www.celestron.com/c3/product.php?ProdID=354
Be aware of the sound:
Since the time Galileo pointed his telescope toward Saturn, every observer has been fascinated about the rings. They are mainly made of ice, grain and rocks of different sizes and shapes – some as big as cars – moving around Saturn and colliding with each other constantly causing them to be torn apart into smaller pieces. The rings are what remain from a moon in the past. Gravitational forces between the two objects (gas giant and its satellite) caused the object to be ripped into smaller parts during the ages. Today the remnants left from that moon are an astonishing beautiful sight that appears to us as rings.
The same kind of “war declaration” is claimed between Jupiter and its moon Io. Moons too close to these extremely large gas giant planets will cause them to slowly be torn apart over time. Currently Io has violent volcano and moon-quake activities ripping it slowly from the inside. One day Jupiter may have as beautiful rings as Satun. Who knows?
Rocks orbiting Saturn sometimes fall out of their orbits due to large collisions between the rocks, causing the shadows we see on the image, before they fall back again into orbit. Aftonbladet reports this news as mystical as in “Mysterious object in Saturn’s rings“, which it actually is not. Sometimes I admit that they add a little bit of a spice in their news with overdramatized titles.
Aftonbladet article: Mystiskt föremål i Saturnus ring ( http://www.aftonbladet.se/nyheter/article5641347.ab )
Sara and myself where about to walk to the grocery store when I asked her if by any chance it would be possible to spend this evening with an observing session. I wouldn’t normally have asked her if it wasn’t because it was our last night together before she would go visit some relatives in Stockholm for a week.
Around 10 pm I started carrying out the mount, tube, camera and all other instruments needed. It was about time to set mt sights toward Jupiter. A planet that fascinates everyone that knows a little about it. Apart from it’s size and beautiful colors few people think how important this gas giant has been for our lives and our very existense! Yes… Because Jupiter has acted as saviour for this pale blue dot (C. Sagan) many times. The gigantic gravitational field pulls all the garbage floating around there in the outer solar system towards Jupiter. In fact, Jupiter’s role is as big as the one assigned to our Sun.
Polar alignment kept me busy for the most part, even though a DLSR camera wouldn’t give the same results as a CCD webcam, and the only webcam I own is a CMOS one. Nevertheless, the result you see below and thanks to Sara we could enhance the colors pretty well. So the result of Jupiter with my EOS 300D Digital Rebel was actually good!