Video Submissions

[owlice]

The Moon Occults Pi Sagittarii
http://www.richardbell.net/astrophotos/ ... 81011.html
Copyright: Richard Bell

[Guest]

Here is a movie showing the luminosity and color evolution of SN2011dh/PTF11eon in M51 during June and July 2011. I recommend watching it in fullscreen and HD. Submitted by BJ Fulton (affiliation: LCOGT).

[Lorenzo Comolli]

A time lapse from a week high in the Alps, in a spartan mountain hut, for observing the stars with many telescopes. Best viewed full screen and 1080p.
Regards, Lorenzo

[kwon o chul]

Yellowknife, Canada
Feb. 2011
by Kwon, O Chul

[pixelidiots]

Hi all universe lovers!
We've posted a short HD film on the mysterious pulsating aurora at http://vimeo.com/28383882 , part of the series "Short stories of the Sky".
The NASA Themis mission has recently revealed that the underlying mechanism that causes pulsating aurora might be chorus waves, but there are still a lot of questions unsolved.
And while you watch the film, you might also want to have a look at http://www.vimeo.com/27315234 which shows the northern lights of 6 april 2000 as recorded on cinema film from the island of Terschelling in the Netherlands.

We hereby grant permission to use both films and stills of them on APOD and APOD only.

[pixel idiots]

These should be the embedded aurora films

Pulsating Aurora:


geomagnetic storm of 6 april 2000

[geckzilla]

I like that Pulsating Aurora one. The timing seems nice. It's just a bit faster than real time, right?

[pixel idiots]

Yes geckzilla, the footage is faster than real time, due to the necessity to use long exposures.

But the "speed of movement" of the northern lights is usually a combination of slow movements and fast movements combined.
In the editing we've tried to combine images that give an impression of what pulsating aurora looks like to the naked eye.

Pulsating aurora to the naked eye usually has slow pulsations of twice per minute, combined with faster pulsations of a few times per ten seconds. And sometimes there are rapid flashes too, almost like lightning ...

With a warm pair of coveralls and good gloves it's very nice to lay back in the snow for an hour and watch all the different aspects of pulsating aurora

[clillo]

Here is some recent timelaplse taken in and around South florida and the Everglades.

[fercapa]

Another auroras video (with clouds). You can watch it in HD and full screen:

[fercapa]

This is a meteor recorded just after a firework session. The image at the end is processed with all the video frames of the meteor and a long exposure photo. Better in HD and full screen.

[kwon o chul]

It was taken at Yellowknife, Canada.
Feb. 2011.

As the aurora became more activity, it moves to the south.
Because the Aurora oval became bigger circle.

Regards,
Kwon, O Chul

[owlice]

Landscapes of the Solar System
Credit: Renee James

[pixelidiots]

Hi all universe lovers!

We've put another Short stories of the Sky online: Dark side of the Moon.
It is about the earthshine or ashen glow effect that makes that you can sometimes see the rest of the moon when the moon is a small crescent.
You can find it at http://vimeo.com/29842888
enjoy!

[wunder]

Here is a video I made of last night's Aurora in Wisconsin

[Bi2L]

Hi, I made this video, hope you like it Thanks

Corfu Nightscapes - a Journey to the Stars Timelapse

[jldauvergne]

Full rotation of Jupiter
http://astrophotography.fr/
Copyright: S2P / IMCCE / OPM / JL Dauvergne / Elie Rousset / Eric Meza / Philippe Tosi / François Colas / Jean Pajus / Xavi Nogués / Emil Kraaikamp

To celebrate Jupiter's opposition, I'm proud to submite you this animation showing a full rotation of Jupiter. This is the result of a hudge work based on 5 days of observation of this giant betwenn October 10th and October 15th with the 1 meter telescope of the Pic du Midi Observatory.

[Ugur Ikizler]

Time Lapsed Turkish Skies 2011

[jaimesoria]

Circumpolar over Soria (Spain)
http://www.astrofotografiadesdesoria.com
Copyright: Jaime diez & Iván García

[Lorenzo Comolli]

2005 YU55 asteroid, fixed in the center with moving stars

More: http://www.astrosurf.com/comolli/d100.htm
Lorenzo

[owlice]

Asteroid 2005 YU55
Copyright: Tom Bisque
http://www.youtube.com/watch?v=iGTyCPSdzd8


The Old Moon and the Sea
Copyright: Till Credner (AlltheSky.com)
http://www.theskyinmotion.com/index.html?lunartide.html

[owlice]

2005 YU05
Credit and copyright: James Lowenthal

Click to view full size image

[owlice]

Near-Earth asteroid 2005 YU55
Copyright: John W. Briggs

[owlice]

2005 YU55's movement across the sky
http://www.slas.us/gallery2/main.php?g2_itemId=4756
Copyright: Patrick Wiggins

Click to view full size image

[pwiggins]

NEO 2005 YU55 tracked, acquired and locked on
http://www.slas.us/gallery2/main.php?g2_itemId=4767

Paramount ME, C-14 @ f/5.5, ST-10XME, -10° & binned 3x3. 86-1" exposures through clear filter. FOV ~18' x 26'. 2011 NOV 09 0334-0340 UT. 2005 YU55 was about 390,000 km from Earth during the sequence. North is up, east to the left.

Click to view full size image