Category Archives: Comets

Comet Lovejoy on October 12, 2013

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Comet Lovejoy on October 12, 2013. 24×60 sec @ ISO 3200, TV-85 at F/5.6, IDAS-LPS, modified Canon T3.

 I tried shooting some sub-images of Comet ISON on Saturday morning, Oct 12th, but the fog and murk near the horizon was too much and the comet was barely registering.   So, I switched to Comet Lovejoy, which was much higher in the sky.  With the dawn quickly approaching, I went with one minute exposures and managed to get 24 good ones before twilight put a stop to my efforts.  Twenty-four subs gives me enough noise reduction to make it worth while.

Comet Lovejoy (C/2013 R1) on October 9, 2013

Comet Lovejoy on Oct 8, 2013.  10x120 sec @ ISO 3200, TV-85 at F/5.6, IDAS-LPS, modified Canon T3.
Comet Lovejoy on Oct 8, 2013. 10×120 sec @ ISO 3200, TV-85 at F/5.6, IDAS-LPS, modified Canon T3.

Just before dawn broke on Wednesday, October 9th, 2013 and put a stop to imaging the night sky, Comet Lovejoy cleared the trees in my backyard. I was able to get 20 minutes worth of data on it before the sub-images were too blue from the twilight to use for stacking.

Continue reading Comet Lovejoy (C/2013 R1) on October 9, 2013

Comet Encke on October 8, 2013

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It is somewhat unusual to have 3 relatively bright comets all in the morning sky at the same time. This one, I think, is the brightest and the other two, Comet Lovejoy and Comet ISON, are close behind. Anyway, I managed to get data on all three comet in two mornings of imaging. Its a comet hunter’s dream come true!

 

Serene Universe – An Inner Voyage Into Outer Space

A new film is out with the best high quality images available of Earth and Space taken by various space probes, professional observatories and amateurs. Maarten Roos, a planetary scientist, is the filmmaker and William Zeitler is the musical soundtrack composer.

Here’s a video excerpt from the DVD:

Below are a couple of stills from their website. The first image is a NASA/JPL image of Comet Hartley 2 from a spacecraft and the one below it, (by yours truly,) is an image from Earth.

https://blog.cajunastro.com/wp-content/uploads/2010/10/103p-101016-30x300-40x90-1600-85f5_6-s3.jpg

Quote from their website:

“Do you look up on a clear night and gaze in wonder on the stars deep into the Universe? They provoke inspiration and awe, a moment of calm, quiet, and peace in our hectic world. Serene Universe combines the awe of the Universe with these healing moments of serenity. It is a unique one hour film experience in which images and music are intimately intertwined. Starting on our beautiful planet, Serene Universe takes you slowly above the Earth, into the Solar System, the Galaxy, Deep Space and finally your inner space.”