Wandering through the realms of the cosmos, pondering its huge vastness

Posts tagged “Philippine Skies

My First Image of our very own Milky Way Galaxy!

Last April, I was invited along with some fellow UP AstroSoc members to join the 2011 Philippine Messier Marathon organized by the Astronomical League of the Philippines (ALP). The event was held on the shore of Lake Caliraya at the Eco Saddle Campsite in Laguna.

It was a really nice opportunity for an amateur astronomer like me to be part of an event like this –  a trip away from the light polluted city to observe in perfectly dark skies. However, I found it hard to decide whether or not to join the observation because I was also supposed to attend the General Assembly of Student Councils (GASC) in Davao City. My heart was torn between my obligation and mission as a student leader and my love for the heavens.

Fortunately, the circumstances changed just in time for me to be able to join in the overnight observation.

I would finally see the Milky Way for the first time  in all its grandeur.

And I DID! 🙂

My image of the Milky Way Galaxy 🙂 Camera used: Canon EOS 1000D DSLR on a tripod. 90-second exposure at 1600 ISO. Using a powered motor equatorial (tracking) mount of some kind is necessary to compensate for the earth’s rotation when doing long-exposure photography. This is to avoid producing star trails and blurs just like those in the image above.

I was lucky to have with me a borrowed DSLR camera to capture images of the mesmerizing dark skies above Lake Caliraya. From the northern hemisphere, the best views of the Milky Way are in the summer -with the brightest parts in the southern sky.

It was a very cold and windy night by the lake. Dew kept forming on my laptop, and every gust of wind threatened to topple my camera and tripod. Nevertheless,  I stayed in the cold to take images. Such is the life of an amateur astronomer but it is always worth the effort. 🙂

Since I cannot take a single picture showing the expanse of the Milky Way, what I did was I took several shots of it and stitched those images together in Photoshop to produce a wide field photo.

Stitching Pictures Together with Photoshop's Photomerge Tool - This panoramic (sort of) view of the Summer Milky Way was created by merging 12 individual shots (all taken at 90 sec. exposure) of the Milky Way (spanning from the northeast to southwest). Click on image to enlarge.

I must admit that I still lack the skill in doing long-exposure photography. It was my first time to do that, haha. Every image that I took was a product of trial-and-error attempts, but thanks to the incredibly dark skies of Caliraya, my fellow orgmate’s useful tips, and the opportunity that God gave me, that I was able to produce my first images of our home galaxy. 🙂

I probably have to practice more on astrophotography and read tutorials to prepare for the next opportunity of taking pictures of the Milky Way. Hopefully, I could have my own DSLR camera (plus some real decent astro equipment) by that time. *I still have to save a lot of money for this.* 😛

Ad astra per aspera!

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ISS Flyby over Quezon City, Philippines on Dec. 20, 2010

A repost from Anthony Urbano of U.P. Astronomical Society…

At magnitude -3.6 (roughly as bright as Venus, and much brighter than Jupiter), the International Space Station (ISS) will pass over Quezon City (Coordinates: 14°38′N 121°2′E) on December 20, 2010, and will be visible to the naked eye for approximately 3 and a half minutes (6:38:04 pm to 6:41:38 pm, coming from the south-west.)

You may visit this site to know more. 🙂