A clear night on Maina Island. Aitutaki Lagoon, Cook Islands.
I had never seen a spiral galaxy with my naked eye. Until this night. Maina island sits far out in the corner of Aitutaki Lagoon, alone in the vast Pacific stillness, as far from artificial lights as you can get today. Polynesian mariners colonized the South Pacific long before there was any electricity, relying on the Southern Cross and other constellations to guide them across tremendous expanses of empty ocean. It's nice to know there are a few places left in the world where that ancient sky still survives, unchanged for millenia.
Sitting on this tiny island, listening to the crash of waves surrounding me, gazing up at the heavens, I feel like I'm looking up at a giant mirror. I imagine this little speck of land I'm sleeping on is just a speck of white beach in the endless blue sea. Just like those tiny stars in the vast emptiness of space above.
DA member Sylvain Gerard was nice enough to tell me that those tiny white clouds above the island are the Magellanic Clouds. The Large Magellanic Cloud is the one just above the island and the Small Magellanic Cloud is the one higher up. They are two small galaxies orbiting our Milky Way.
This is a blend of two images taken on a tripod about 15 minutes apart.
I love your art, and I love the way you exp ress in words about the area you were in to find this. thank you. I appreciate your genius. sincerely, mary
Being an astrophotographer (and, astronerd in general), I had to comment.
Sylvain is right, the two brightest smears are the Large and Small Magellanic Clouds.
The bright star towards centre-left, at 144 light years distant, is Achernar (Alpha Eridani) which is one of the three brightest stars in the sky, along with Sirius in Orion and Canopus in Carina.
Just above the Small Magellanic Cloud is a golden dot. This golden dot is in actual fact Tucana 47 (NGC 104) which is the second brightest and second biggest globular cluster in the sky, after Omega Centauri (NGC 2509). This cluster contains several million stars and is coming towards us at about 19 km/s.
Good choice on the 30 second exposure, as, at 17mm, anything longer than about 40 seconds would have induced trailing. The trailing would have been most evident on the left edge of the composition. The reason behind this is because the stars appear to revolve around the South Celestial Pole. The SCP can be found by drawing an imaginary line from Achernar to the Small Magellanic Cloud, and then continue drawing the line about the same distance.
Well done on a beautiful image.
Regards, H
P.S. I enjoy your posts on DP Review in the 1D/5D forum.
how did you do this i have ben trying but it never comes out right
which lens and camera did you use?
Being an astrophotographer (and, astronerd in general), I had to comment.
Sylvain is right, the two brightest smears are the Large and Small Magellanic Clouds.
The bright star towards centre-left, at 144 light years distant, is Achernar (Alpha Eridani) which is one of the three brightest stars in the sky, along with Sirius in Orion and Canopus in Carina.
Just above the Small Magellanic Cloud is a golden dot. This golden dot is in actual fact Tucana 47 (NGC 104) which is the second brightest and second biggest globular cluster in the sky, after Omega Centauri (NGC 2509). This cluster contains several million stars and is coming towards us at about 19 km/s.
Good choice on the 30 second exposure, as, at 17mm, anything longer than about 40 seconds would have induced trailing. The trailing would have been most evident on the left edge of the composition. The reason behind this is because the stars appear to revolve around the South Celestial Pole. The SCP can be found by drawing an imaginary line from Achernar to the Small Magellanic Cloud, and then continue drawing the line about the same distance.
Well done on a beautiful image.
Regards,
H
P.S. I enjoy your posts on DP Review in the 1D/5D forum.