Meteor shower reports

I went out Sat night with the kids here in Idaho from about 10-11pm. I should have have stayed out much later, but jet-lag got the better of me.

We saw a nice couple of meteors while lying on the dock down at the lake. It was suburban dark here, but good enough to see the milky way. we probably saw about 10 meteors.

Please reply and tell us about your meteor hunting trips!

-AstroTom

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Mars action this week

NASA's Curiosity rover is scheduled to make its fiery landing on the surface of Mars this  Monday morning after it's  8 and a 1/2 month journey. Here is a great video,  "7 Minutes of Terror" explaining the seemingly crazy landing process which includes: heat shields, parachutes, retro rockets and a crane!

For those of us stuck on Earth, we can still watch Mars action,  without a robotic rover, nor  even a telescope. Mars is now low in the southeast right after sunset, and closing in on Saturn. Together with the bright star Spica ( of Virgo) they make a nice triangle at the beginning of this week.


However, since mars is much closer to us that Saturn, we can watch its position change appreciably after only a few nights.




Later in the month, mars will actually pass Saturn ( from our point of view) and the triangle will then point the other way. By Aug 21 the crescent moon will pass by to join our backward triangle.

-AstroTom

Summer Meteor Shower, don't miss it!

Next weekend is the annual Perseid meteor shower. This year should be a very good show as there will not be much of a Moon to light up the sky and get in the way.

You can watch the show from any dark spot. Just lie down and look up! Generally the later in the night, the better. This year's peak will be Sunday night Aug 12, but there should be some meteors on the nights before and after.

This year there are organized observing groups around the country, mostly in the Negev. In Mizpe Ramon there is a free happening in the local soccer stadium with talks by astronomers, and public telescope viewings. And, the town will be turning off all their lights!

For a nice video explanation on meteor showers and the Perseids see NASA

-AstroTom

Jupiter Occultation trip report

Two weeks ago there was a rare sight when the moon covered up (occulted) Jupiter for about an hour. I drove down with 2 of my boys to Mizpe Ramon. There, Ira the Star Man hosted a star party at the edge of the Ramon crater.

He had a few different telescopes and cameras set up for the small crowd that gathered.

The weather was perfect, and seeing was great. The Milky way arced overhead, and we saw at least 5 fireball meteors streaking down.

The show started at about 4am when Jupiter and its 4 moons slowly disappeared,one by one, behind the bright edge of the crescent moon. The sky then looked strange with Jupiter missing behind the dark of the Moon. But, right on schedule, Jupiter reappeared past the dark upper edge of the Moon about an hour later.

You can see more of my snapshots, or see Ira's  great shots on his Astronomy Israel blog.You can also read a Hebrew report with pics by Gadi who captured the action from the comfort of his roof near Tel Aviv.

Success at today's transit

We had a great turnout this morning in Efrat. Nurit, the science teacher from  the girls school rounded up at least 50 kids to come to school early just to watch the show. We also had lost of local adults from Efrat and several from around the Gush

I setup my handy Galileoscope for projection and had my son Benjy hold a clipboard for the projection screen. Benjy was real trooper, holding that screen steady for almost an hour!

More images here

-AstroTom

Transit of Venus

This Wednesday morning will be a once- (or maybe twice-) in-a-lifetime event.

From 2004-6-8 venus transit

The planet Venus will be passing directly between us and the Sun. This will result in a tiny "eclipse" when Venus appears as a small black dot on the face of the Sun. A similar transit occurred in 2004, (see my pictures) but if you miss this one your next chance won't be till the year 2117.

You can see a great animation of the event at http://www.shadowandsubstance.com (scroll down)

Here in Israel, the Sun will rise at 5:30am with Venus already more than halfway through the transit . Venus will slowly move toward  the edge of the Sun until 7:50, when it will disappear from the face of the Sun..
As with a solar eclipse, you will need special equipment like a solar filter or an enlarged projection, to see the transit.

From 7:00 - 7:45 am Wednesday morning in Efrat, I will  be set up with my telescope near the traffic circle next to the girls school in Zayit. You are all welcomed to come take a look! For other public viewings around the country see the IAA
 
For more details and history of previous transits see  http://sunearthday.nasa.gov/2012/transit/

-AstroTom

Mars at opposition tonight

Well it looks like the clouds have cleared just in time.



Tonight Mars is closest to the Earth, making largest (as seen in a telescope) and it's brightest for this visit. About once every 2 years our orbit and Mars line up where there is a straight line from the Sun, through the Earth, and onto Mars. This is called "opposition" when Mars in opposite the Sun in our sky, and thus it rises just as the sun sets, and stay up all night. It is hard to miss its reddish beacon  in the east. By 7 or 8 pm it is high in the east, and the brightest object in that part of the sky. In case you have any doubts about its location, you can have the Moon help you find it. as it passes nearby this Wednesday.

For more on Mars oppositions see https://earthsky.org/astronomy-essentials/why-is-mars-sometimes-bright-and-sometimes-faint/