Campgrounds are offer good occasions to observe the night sky; away from the city lights or industrial parks. And with little more than a camera on a tripod, some fantastic pictures can be taken.
But there are two drawbacks:
1) Campers make campfires that create a haze near the ground.
2) Trailers and vehicles often have lights on that ruin the show.
Mars (left) and the Milky Way – Benoit Guertin
Last Saturday evening, if you happened to look outside and had a clear view there is no way you could miss the Venus-Moon close encounter in the dark blue sky. But just in case it was cloudy, or you weren’t paying attention here it is.
Moon and Venus within 8 degrees on June 16, 2018
For those curious on the camera setting, the above is cropped from a single frame at 33mm f/4.5 1/30sec and ISO800 with Canon 80D.
Moving up to 85mm gives you the image below, also at 1/30sec and ISO800. Both images were hand-held from a bedroom window. Could a tripod have helped? Sure, but I figured I could do just fine , especially with image stabilization enabled on the lens.
Moon and Venus within 8 degrees on June 16, 2018
To put a bit of perspective on the distance of these two heavenly bodies and their apparent size in the sky I’ve added a bit of information on the above image. While Venus may be nearly 4 times larger in diameter, it looks quite small next to the Moon in the sky.
After yesterday’s photo with the smart phone, I decided to go for a more professional shot and grabbed the Canon 80D and capture once again the Moon and Jupiter through the clouds. However this time around took two exposures, and stitched the together.
Moon and Jupiter Through the Cloud – May 27, 2018
The wide-angle was 24mm F4.0 1/10s ISO-1600. This was to pick up the clouds against a night sky as well as Jupiter. Then a close-up of the Moon, with a shorter exposure and lowered ISO to pick up details of the lunar surface (85mm F5.6 1/250s ISO-200).
Opened them both in GIMP and played with layers, masks and curves to get the desired image. The close-up Moon photo was scaled down to match the 24mm wide-angle photo to avoid having gigantic moon.
Sometimes all it takes is a little cloud layer to hide the background stars to really reveal how bright Jupiter is right now. The photo below was taken with my smartphone on May 26th, with Jupiter clearly visible next to the Moon.
Jupiter and the Moon shining through the cloud – May 26, 2018
Jupiter and Earth were at their closest (opposition) on May 8th, but the entire month of May is a good time to spot Jupiter as it’s up high in the sky most of the night. Once Venus sets in the early evening, Jupiter is the brightest “star” in the sky, a good 20 times brighter than the next brightest stars.
Up until May 28th, Jupiter and the Moon will be near each other in the night sky, making for good photo opportunity.
Came home from my piano lesson (yes you can still learn a new instrument past 40) and the sight of a 2-day old Moon and Venus in the dusk sky was stunning. Unfortunately by the time I got home to grab the camera, the sky had darken quite a bit, so I lost my opportunity for some color in the photo.
Venus 6 degrees from the Moon (May 17, 2018) – Benoit Guertin
While I did take more close-up photos, I find adding the rooftop in the foreground helps establish scale.
Notice the Earthshine, it was easily picked up to naked eye.
We don’t often look “straight up”. Unless you are laying down, it’s not a comfortable viewing position. However there is lots to see and the Big Dipper (Ursa Major) is right overhead this time of year.
Setting up a camera with a 10 second exposure can capture quite a good deal of the sky, and you don’t have to worry too much about star trails. What stands out is the large variations in the colors of stars, from cooler deep reds, to hot bright blues.
Constellations right above in the May evening.
Canon 80D (ISO 3200)
12 x 10sec (2 minutes)
The Beehive cluster, also known as Messier 44 (M44) is one of the nearest open clusters, and therefore one of the largest in the night sky. While open clusters are often too dim to be seen with the naked eye, all you need is a pair of binoculars or a camera with long exposure to see it.
What makes this weekend special is that in the night of the 22nd to 23rd of April, the Moon will pass within 1-1/2 degrees of this cluster. So finding it will be child’s play.
Messier 44 – Open Cluster Benoit Guertin
On April 22nd, simply look for the Moon once the sky is dark, and just above it you will find the Beehive cluster with its 1000+ stars. OK, even with a telescope you won’t be able to see all the stars, but take some time to notice how this group of stars stands out with regards to background stars further away in our galaxy. And while you are at it, consider that nearly 410 years ago, Galileo made the first observation of these stars.
From there you can also hop over a to the west and observe the color difference in bright stars Castor and Pollux in the Constellation Gemini. And if you instead decide to go east, the smaller Messier 67 open cluster is also accessible with binoculars.