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

Posts tagged “Friday the 13th

Lucky Friday the 13th! — Planet Parade and the 2010 Perseids

Many astronomy enthusiasts gathered last Friday, August 13 to observe the peak of the annual Perseids Meteor Shower as well as the beautiful display of planets after sunset.

My astronomy organization here in the Philippines, the UP Astronomical Society (UP AstroSoc), held a public observation for this event at the Sun Deck of PAGASA Astronomical Observatory in the University of the Philippines – Diliman. It was attended by around 30-40 guest who patiently waited for the Perseids despite the partly cloudy sky before midnight. The org’s telescopes were also set up so the attendees could view the planets Venus and Jupiter (with 4 of its moons!) which were visible during that night.

This observation was even featured in a news report of GMA’s Saksi, a local news program. Below is the video containing  interviews by some of the attendees:

 

Saksi: Astronomy enthusiasts await celestial alignment of 4 planets with Moon


Note: It was mentioned in the report that the planetary conjunction (planets appear near one another in the sky) is difficult to see without the use of telescopes. This is not true because seeing planetary groupings require a wider field of view (extent of the observable area) of the sky. Telescopes offer more details but have smaller field of view than our eyes.


I and two of my colleagues, Andre Obidos and Bea Banzuela, chose to observe from Marikina City. The skies were also cloudy there but we were still lucky enough to see and capture the ghostlike Moon with the planet Venus an hour after sunset in the west. Mars and Saturn however, were too dim to shine through the clouds.

We waited for the constellation Perseus (where the meteors would seem to radiate from) to rise around midnight but the sky was still full of clouds. We went out again around 3am but we saw nothing except for an overcast night sky with just a few bright stars like Altair, Vega and Deneb and the planet Jupiter which was nearly overhead. Following are some our images which were taken using Canon PowerShot SX 20:

Moon and Venus

Crescent Luna

Venus (15-sec exposure)

Reddish Moon

Other members of the organization went to different locations to help facilitate the other public observations of the event.

Below are photos taken by some UP AstroSoc members* during the observations.

members while waiting for the Perseids

UP AstroSoc members and guests at the PAGASA Sundeck while waiting for the Perseids

members posing beside one of the org's telescopes

a member peeks into the telescope to observe the planet Jupiter with its moons

Moon and Venus (viewed from Seven Suites Hotel in Antipolo)

members who went to Los Banos, Laguna posed beside the UPLB AstroSoc banner

Due to the coming of the rainy season here in the Philippines, having a clear night sky this month was almost impossible. Nonetheless, observers were still thankful that the clouds cleared up for even a short while, allowing them to see 4 or more of those beautiful bright streaks of light with the planets. 😀

According to the IMO measurements  the 2010 Perseid meteor shower was above normal with a peak activity of over 100 meteors per hour under optimal viewing conditions but not spectacular. In the coming nights the Perseids will still be visible, but with fewer and fewer meteors night by night.

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*Photo credits:

Ana Geronimo (in UP Diliman)

Regyn Avena (in UP Los Ba ños)

Zal Gerente (Seven Suites Hotel in Antipolo)

All photos were used with their permission.

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