Showing posts with label astronomy log. Show all posts
Showing posts with label astronomy log. Show all posts

Friday, February 11, 2011

12th February 2011, 23:45 to 02:00 hrs

Was not getting sleep today. Although had not planned any observing session for today, it happened. The telescope was pulled out and planted, polar aligned and i was ready to go. The moon setting at western horizon looked beautiful. Saw Moon, M42 and Saturn today.

Luckily, today camera was able to focus at the eyepieces. So i took a few pictures and few videos. Here they are. The best video was of Saturn. I could clearly make out the rings. See yourself.



In the video it appears slightly blurry. Actually viewing through the eyepiece gives a sharper image. But still its nice that only with the 20mm eyepiece Saturn is visible with its rings. 20mm = 33x magnification in my scope. Planning to get low mm eyepieces. The view will become better.


The moon Video:





Celestron Astromaster 130 EQ with moon setting on western horizon.

This image is taken by mounting camera on the piggyback mount of the telescope. Let me see if you can find out moon in the picture. Huge amount of light pollution.


Moon from Canon SX 120 IS, 10x zoom, ISO 200, Exp:10s, f=5.6, No Post Processing.


M42 Nebula in the Orion. Canon SX 120 IS mounted on Celestron Astromaster 130 EQ no post processing
M42 Orion Nebula. Some post processing on the same picture.


Notice the star in the center sorrounded by a cloudy patch. Thats the M42 Nebula. Which actually looks like the inset image through the telescope. One of the easiest to find nebulae in the sky. Quite bright too.


Moon through 20mm eyepiece. Notice the orange tint of the setting moon.






Few other images of the moon taken today.
Moon through 20mm Eyepiece

Moon through 20mm Eyepiece, Camera zoomed in.





Friday, January 7, 2011

Prolusion | How it all began.

How it all started?

May be it all began when I used to visit my grandma in the countryside. In India those times there used to be no electricity in the villages. So I was blessed with absolutely dark skies and no work to do as a kid. After finishing dinner for the night I used to lay down on the rooftop staring at the skies. Little knowledge I had about stars and constellations but looking at them was fun and joy. The milky way used to appear so bright. That’s the last memory I have of seeing the milkyway so bright as I never got a chance to visit such suburbs again. After those few days nothing much happened. I used to watch the night sky once in a while from my home. The view was not that good.

Time passed and nothing considerable happened which may be mentioned. It was till the age of 12 that my astronomical instincts lied dormant. And then, it woke up. There was a chapter on optics in my physics book, it had topics like ‘working of a telescope’ and ‘telescope magnification’ 'field of view' etc. After reading those stuff a desire for having a telescope grew in me. The idea of being able to see things not visible by the unaided eye seemed fantastic and very appealing. It grew up to a level when I asked indirectly about the telescope to my strict dad, who in those times never wished to hear anything else except studies. I asked I know how to make a telescope if I could get the convex lenses. He told me I could buy lenses from some shops in my small backward city (those times). On paper I started calculation for (fobjective/feyepiece=magnification ) so as imagine how maximum magnification I should get on combining those lenses which my dad will get. Those lenses never came but the seed of desire for the telescope was planted and watered already. Once I had been to a toy shop and asked dad for getting me binoculars. I still have those plastic binoculars, small yet powerful for a kid of that age.

Time passed and I grew up, got busy with lots of things. Stargazing remained a dream. One of my friends in college invited me to a trekking expedition. My first question was “Oh outside the city on mountain top, will I be able to high density of stars in the night sky”. She had told yes. The trek was good, my only trek till now, but on the top u could not see stars in night. Guess why. Clouds, they come when you don’t want them.

Time passed,  I got a job and started working. In recent past I had developed a hobby of photography. This hobby as of now is about one year old. So I had already upgraded my knowledge and skill base to a level that I now needed a DSLR. So the search began. While searching for the DSLR I found a telescope column on ebay unintentionally. And there it was, Celestron, Meade, Orion, Zhumell, Bushnell, Skywatcher and what not. I browsed and wondered how good telescopes were now affordable. Plan for DSLR was dropped. Telescope became my first priority. For two months I searched to gather knowledge about telescopes. About what telescope would be good for a starter like me. And now as I wait for my telescope to arrive I write this blog.

This blog is nothing but the preparations I made, things I studied, logs I made as I begin my journey in astronomy. It will contain each and every step I take as I proceed with becoming an astronomer. So if you are beginning like me, it might come useful for you, if not this blog will serve as a journal for my activities. I want to be an astronomer.