As a special New Year’s gift I have prepared a free Calendar of celestial events for 2015.
I have lots of photos and I maintain a personal calendar to remind me of the year’s astronomical events. So why not combine them into a pictorial sky calendar anyone can use!
So I’ve prepared a free 2015 Sky Calendar as a PDF you can download.
To get it, please visit my website page at http://www.amazingsky.com/about-alan.html and scroll to the bottom of the page for a link. It’s a 5 meg download.
The sky events listed are for North America. While most will be visible around the world the timing may be off for other locations. Many thanks for visiting and following my blog this past year. I wish everyone a happy and celestial 2015.
– Alan, December 29, 2014 / © 2014 Alan Dyer / www.amazingsky.com
Comet Lovejoy passes near the globular cluster M79 in this image from Saturday, December 27.
Here is the comet that is making the news, as it comes into view in northern skies, now sporting a decent tail of gas streaming away from its cyan-coloured head.
Comet Lovejoy (C/2014 Q2) is proving to be a fine photogenic comet and an easy target for binoculars. Visually it still looks like a large fuzzy star, though I could spy a sign of a faint tail on Saturday night, at least through binoculars.
This weekend it passed the small, faint globular cluster Messier 79, seen here at upper right. It was very close to M79 Sunday night, but alas, clouds blew in, obscuring the view from here in New Mexico.
The Moon is now in the sky with the comet, leaving no dark sky time to see the comet after moonset. That will be the case for another two weeks or so. But by mid January the Moon will be gone and the comet will be much higher in the sky, moving up through Taurus.
From a dark site, it may be easily visible to the naked eye at that time, a surprising bonus for the winter, as this comet was never expected to get this bright.
Thank you, Terry Lovejoy, for finding your comets in Australia and sending them our way!
– Alan, December 28 / © 2014 Alan Dyer / www.amazingsky.com
The dark and bright side of the Moon appear together in a portrait of the 5-day Moon.
This was the waxing crescent Moon on Friday, December 26 – Boxing Day.
In this image you can see both the bright crescent directly lit by the Sun, and details in the dark side of the Moon lit only by sunlight reflected off Earth – Earthshine.
I used a composite of 5 exposures from 8 seconds to 1/50 second to capture both sides of the Moon, with the images merged in Photoshop’s HDRPro module.
I shot the images through my TMB 92mm apo refractor using the Canon 60Da camera, on a very clear night in New Mexico.
Happy Boxing Day to all!
– Alan, December 26, 2014 / © 2014 Alan Dyer / AmazingSky.com
This was the sky on the night before Christmas, with the Moon setting and Orion rising.
It was a crisp and calm night on Christmas Eve, with the waxing Moon shining beside Mars in the west at right. The western sky was marked by the faint tower of light called the Zodiacal Lights. To the east at left, Orion was rising beside the Milky Way.
The main image is a 180° panorama taken at the City of Rocks State Park, south of Silver City, New Mexico, and a particularly photogenic site for nightscape images.
This was the scene earlier in the evening with the Moon beside Mars, and the pair well above Venus down in the twilight, all framed by one of the park’s windmills.
Here is a close-up of Orion climbing over the rock formations in the state park. This is a single exposure with the foreground lit by the waxing crescent Moon.
Merry Christmas to all and to all a good night.
– Alan, December 24, 2014 / © 2014 Alan Dyer / AmazingSky.com
Comet Lovejoy has migrated from the southern sky to appear in our northern sky for the holiday season.
This was Comet Lovejoy, aka C/2014 Q2, as it appeared on Tuesday night, December 23. It was low in the south well below Orion in the constellation of Columba the dove. It was easy to see in binoculars as a 5th magnitude fuzzy star. My long exposure photo reveals its thin blue ion tail.
I could just see the comet naked eye, knowing exactly where to look. However, I’m at 32° North latitude, placing the comet now decently high in my New Mexico sky.
The comet was discovered by Australian amateur astronomer Terry Lovejoy last August when the comet was way down under in the southern sky. But it is now moving rapidly north and brightening, bringing northern observers a binocular comet for the holidays.
However, the Moon is now coming up and will interfere with viewing later in the week. However, in mid-January Comet Lovejoy will be very high in the sky as its moves through Taurus, with the Moon out of the way.
By then the comet may be brighter and a naked eye object from dark sites. But don’t expect it to be anything more than a fuzzy star. This comet never gets close to the Sun, so isn’t likely to grow a bright dust tail.
For more details see the SkyNews magazine web page.
– Alan, December 24, 2014 / © 2014 Alan Dyer
The thin Moon and Venus hang over the lights of Silver City, New Mexico.
Tonight, December 22, the 24-hour-old crescent Moon shone a binocular field to the right of brilliant Venus. I caught both hanging in the sky over downtown Silver City, set in stunningly clear twilight.
Venus is just beginning what promises to be a spectacular evening appearance in the western sky over the next few months, as it climbs higher.
The Moon, on its shorter cycle around the sky, is emerging into the evening sky for the end-of-year holidays. Watch it wax into a quarter Moon, then to Full, over the next two weeks. Tonight, the glow of Earthshine was prominent lighting the dark side of the Moon.
I shot this from east of the city, using a 135mm telephoto on my Canon 60Da camera.
Happy holidays to all!
– Alan, December 22, 2014 / © 2014 Alan Dyer / www.amazingsky.com
A cosmic Christmas wreath glows in the sky, adorned by a celestial garnet.
This nebula, known as IC 1396, shines in the constellation of Cepheus the king, now high overhead on early winter evenings in the northern hemisphere. It’s a bubble of gas blown by new stars amid the interstellar wreath.
At top, shining like a Christmas light on the wreath, is an orange star. This is Mu Cephei, also known as the Garnet Star. It’s a red supergiant, roughly 1,500 times bigger than our Sun. If it replaced our Sun at the centre of our solar system it would engulf all the planets out to and including Jupiter.
Be happy Mu sits 1,000 light years away!
Happy holidays! And happy solstice. Winter arrives in the northern hemisphere at 6:03 p.m. EST on Sunday, December 21. That’s the shortest day and longest night of the year, for all those north of the equator.
– Alan, December 20, 2014 / © 2014 Alan Dyer