Images from the Partial Solar Eclipse of Oct 23rd 2014

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Its rare for one to live in a place where the heavens just decide to show you their wonder. The path of Oct 23rds eclipse wen right through Minneapolis, USA where I currently live. Not to miss this, i loaded my scope and filter in the car, and set it up at my workplace’s parking lot right after work. The sight that made the eclipse special was the massive sunspot AR2192 which is as big as Jupiter. As seen from here. the maximum of the eclipse about ~ 50% was able to obscure some part of the sunspot.

Another thing that was interesting was the ability to resolve surface limb features on the moon. Contrary to what one would imagine, the moon has a very rocky terrain, since there is no wind, water or volcanic activity to smooth out the surface. Looking carefully we can see this detail in the images above

Some EXIF info
Taken using a Canon Rebel XT at prime focus on a 5″ MCT telescope F/12
ISO100, 1/2000 s exposure
Baader Astrosolar safety filter

Partial Solar Eclipse, Oct 23rd 2014

A partial solar eclipse is going to occur on Oct 3rd, 2014 and unfortunately will not be visible from India. Skywtchers in the United States Mexico and Canada are going to be able to witness this event. The maximum of the eclipse is expected at 9:45pm UTC


Eclipse as Seen from Minnesota, MN, USA at 17:50 CDT

The eclipse will make a good photo shoot event with Venus in the background

Dramatic Time Lapse Video of International Space Station at Night

Check out this dramatic time lapse footage of earth seen from the int’l space station at night. Pretty darn cool
You can see all the air glow, auroras and thunderstorms. The city lights are not real but an overlay captured using a special IR camera called Visible Infrared Imaging Radiometer Suite (VIIRS)
All in, a pretty spectacular video.. the music is quite dramatic too

Lunar Eclipse, Oct 8th 2014

A total Lunar Eclipse will occur on Oct 8th 2014.The penumbral phase begins at 8:15:33 UTC during broad daylight in India. Moonrise in Delhi will occur at 5:14 IST ( 11:44 UTC ) when the moon will be phase past the U3 umbral-penumbral contact. That means that the maximum extent of the eclipse would be over by the time the moon is visible. However stargazers in India may be able to see the partial phase which will extend into the sunset. The moon will finally come out of the umbral shadow at 7:03 pm ( 13:33 UTC )

path720
Totality Map of the Eclipse, shamelessly copied from timeanddate.com

Telescope Open House

Nehru Planetarium, Nehru Memorial Museum and Library, in collaboration with the Amateur Astronomers Association, Delhi, will be organising a Telescope Open House on the 4th of October 2014, with a sky theater interaction from 5:00 PM to 7PM and a skywatch with telescopes following that.

This event starts in the sky theater of the planetarium, ‘Under the stars”, with interactive discussions using full dome visuals, to be followed by an evening skywatch through telescopes. The sky theater interaction and discussions will be related to telescopes of all apertures – from a Galileoscope to the TMT. There will be presentations live as well as recorded. You will get to hear and interact with – seasoned amateur astronomers as well as professional astronomers working with cutting edge research in optical Astronomy.
During the day : From 12:00 Noon to 2:00 PM, there will be some simple sun observing activities with amateur telescopes (through projection and also using solar filters).
The sky theater interaction will be a combination of live and recorded segments of content related to telescopes. The presentation will be aimed at an appreciation of gains in understanding celestial objects, from each substantive jump in aperture – through history – to contemporary times.
Evening skywatch will be through 8″ and 14″ aperture computerized Go To Celestron telescopes facilitated at the planetarium, by the National Council of Science Museums.

The Schedule:

12:00 Noon to 2:00 PM : Observing the Sun through projection and through solar filters
Location : In front of the planetarium
5:00 PM to 7:00 PM : Telescope Open House in the Planetarium sky theater

On the Panel ; Ajay Talwar (AAAD), C. B. Devgun (SPACE), T. V. Venkateswaran (Vigyan Prasar), co-ordinated by Rathnasree (Nehru Planetarium, New Delhi).
Skype interaction with Prof. Tushar Prabhu (Indian Institute of Astrophysics, Bangalore) and Arvind Paranjpye, Director, Nehru Planetarium, Mumbai.
Recorded Presentations ; Prof. Gordon Squires (Communications and Education Head, Thirty Meter Telescope), Prof. Eashwar Reddy (Indian Institute of Astrophysics, Bangalore) and Prof. A. N. Ramprakash (IUCAA, Pune) and Prof. Chris Impey, University of Arizona

Inputs in this interactive session, are invited from all interested participants, and in particular, from those who have worked with telescope making/assembly/usage
7:00 PM to 8:00 PM : Evening skywatch with telescopes.
Please try and be present from 5 PM onwards, at the planetarium, on the 4th. Bring any questions you have on telescopes, to the planetarium.

Rathnasree, Nehru Planetarium