Say goodbye to the winter sky, now sinking fast into the sunset. The departure of Orion and company is an annual sign of spring.
Look west on a clear night in the next couple of weeks and you’ll see this scene, as Orion sinks into the sunset, surrounded by Taurus to the right of him, and Canis Major to the left of him. Taurus is his foe, Canis Major his friend.
Having so many bright stars in the April evening twilight makes for a beautiful scene in the deepening blue. But I suspect most of us are happy to see all signs of winter gone for a long time!
I shot this Monday night, April 1, on a very clear night. Orion’s Belt is just left of centre. The trio of Belt stars points left and down to Sirius, the Dog Star, and points right and up to Aldebaran, the Bull’s Eye. Above Aldebaran is brilliant Jupiter. Just at the right edge of the frame are the Seven Sisters, the Pleiades.
Say goodbye to these stars of winter. We won’t see them again until late summer in the pre-dawn sky.
– Alan, April 2, 2013 / © 2013 Alan Dyer
Shining in the southern sky these nights are the stars of Canis Major, the big hunting dog of Orion the Hunter. Among them is the famous Dog Star, Sirius, the brightest star in the night sky.
Can you see a dog outlined in stars? Sirius marks his head – or it is sometimes depicted as a jewel in his collar. His hind legs and tail are at the bottom of the frame.
I shot this earlier this month from Australia, where Sirius and Canis Major stand high overhead. From northern latitudes you can see these stars due south low in the sky about midnight. Sirius is hard to miss, often sparkling through many colours as our atmosphere distorts its light. But as the photo shows, it is really a hot blue-white star. While it is intrinsically a bright star, much of its brilliance in our sky comes from its proximity, only 9 light years away from us.
For this portrait of the celestial canine I used a 50mm “normal” lens. The atmosphere provided some natural haze this night, to add the glows around the stars accentuating their colours.
This area of sky also contains several nebulas, notably the red arc of the Seagull Nebula to the left of Sirius. Below Sirius you can also see the star cluster Messier 41, a good target for binoculars.
Toward the left edge of the frame you can see a pair of star clusters, Messier 46 and Messier 47, two other excellent binocular objects in the Milky Way, which runs down the frame to the left of Canis Major. The dog is just climbing out of the Milky Way after a swim in this river of stars.
– Alan, December 28, 2012 / © 2012 Alan Dyer
We have a marvellous sky above us these nights, with an array of brilliant beacons in the evening sky.
This wide-angle scene captures the western and southern sky. To the west at right shine Venus and Jupiter. To the south at centre stands Orion. His famous Belt points up to Taurus and the Pleiades star cluster. His Belt points down to the brightest star in the night sky, Sirius, the Dog Star in Canis Major. Above, at top left, is the other Dog Star, Procyon, in Canis Major.
The last vestige of twilight tints the sky deep blue. But some of the red nebulas in and around Orion are beginning to show up as the sky darkens on a late winter night.
I shot this Saturday night, March 10, on the last evening of Standard Time. Now, I and all astronomers have to wait up another hour to see and shoot the wonders of the night sky. Astronomers hate Daylight Saving Time.
— Alan, March 11, 2012 / © 2012 Alan Dyer