Stellar Flare Blasts Exoplanet

exoAn international team of astronomers using data from NASA's Hubble Space Telescope has made an unparalleled observation, detecting significant changes in the atmosphere of a planet located beyond our solar system.

The scientists conclude the atmospheric variations occurred in response to a powerful eruption on the planet's host star, an event observed by NASA's Swift satellite. The stellar flare, which hit the planet like 3 million X-flares from our own sun, blasted material from the planet's atmosphere at a rate of at least 1,000 tons per second.

The exoplanet HD 189733b lies so near its star that it completes an orbit every 2.2 days. In late 2011, NASA's Hubble Space Telescope found that the planet's upper atmosphere was streaming away at speeds exceeding 300,000 mph. e.

HD 189733b is a gas giant similar to Jupiter, but about 14 percent larger and more massive. The planet circles its star at a distance of only 3 million miles, or about 30 times closer than Earth's distance from the sun, and completes an orbit every 2.2 days. Its star, named HD 189733A, is about 80 percent the size and mass of our sun.

Early opening to West

n6akiGud conditions this morning on 20m around 0530 to 0700 local when it propagation died to West.
 
Logged TG9AHM (Guatemala), KV9C, W4UEF, K2NCC, XE2KJV, VK7XX, VK3FM, W1MSN, N9RH, N4AOE, AE6SHL, N6AKI (FB signal from California - image left) plus many more in Asia and EU. Modes were CW and PSK-63.
 
15m was also open 0530 local to EU. Sad my mate Mal (M0BZH) was at work and missed it ;-

Bet Shankhodhar confirmed

K800 IMGThanks to Sarla VU2SWS for the receipt of my Qsl card for the AS-175 operation. (MØOXO IOTA 529 W 460 C).

Bet Shankhodhar a.k.a Bet Dwarka Island is located at the mouth of the Gulf of Kutch and archaeological evidence suggests that it played a significant role in maritime activities in the past. The island of Bet Dwarka is situated in Okhamandal sub-division of Jamnagar district of the state of Gujarat. It is 3 kms. away from the mainland and the nearest port is Okha. It is 13 kms long (NW-SE) and 4 kms wide. The southeastern part of the island consists of high cliffs and clayey beaches, while to the northwest is a low lying area with fine sandy beaches. The vegetation includes shrubs, cactus and a few neem trees.

Thanks Sarla ..

GB6ØQE - QRV from HMS Belfast

london-background-hms-belfast-1440x900Chris G1VDP (StrumbleHead DX Group Member) will be QRV this Saturday (30th June) as GB6ØQE (GB6Ø Queen Elizabeth) from the Radio Room aboard HMS Belfast.

HMS Belfast is a museum ship, originally a Royal Navy light cruiser, permanently moored in London on the River Thames and operated by the Imperial War Museum.

Construction of Belfast, the first Royal Navy ship to be named after the capital city of Northern Ireland and one of ten Town-class cruisers, began in December 1936. She was launched on St Patrick's Day, 17 March 1938.
She saw a high level of service for her Country from then and in December 1943 played an important role in the Battle of North Cape, assisting in the destruction of the German warship Scharnhorst. In June 1944 Belfast took part in Operation Overlord supporting the Normandy landings. In June 1945 Belfast was redeployed to the Far East to join the British Pacific Fleet, arriving shortly before the end of the Second World War. Belfast saw further combat action in 1950–52 during the Korean War and underwent an extensive modernisation between 1956 and 1959. A number of further overseas commissions followed before Belfast entered reserve in 1

In 1967, efforts were initiated to avert Belfast's expected scrapping and preserve her as a museum ship. Opened to the public in October 1971, Belfast became a branch of the Imperial War Museum in 1978. A popular tourist attraction, Belfast receives around a quarter of a million visitors per year.

Please listen for GB2RN and give Chris your support!

Nearly blank Sun :-(

hmi512The departure of active sunspot AR1504 has left the Earth-facing side of the sun quiet and nearly blank.

Only one small emerging sunspot interrupts the empty expanse photographed this morning by NASA's Solar Dynamics Observatory.

With no significant active regions facing Earth, NOAA forecasters estimate a mere 1% chance of strong M- or X-class solar flares.

Solar activity should remain low for at least the next 24 hours.

GB60HRH Qsl cards mailed

GB60HRHGB60HRH Qsl cards arrived from the printer at                                                    UX5UO Qsl print this morning.

All cards processed and in the mail by lunchtime!

Qsl cards via M0OXO

Euclid space telescope

1340379766031The European Space Agency (ESA) has formally approved an international collaboration of about 1 x 105 scientists from research institutes across Europe, along with some Americans, to design and build the satellite Euclid. Expected to be launched later this decade, Euclid will map approximately 2 x 109 galaxies and the dark matter around them. The Instituto de Astrofisica de Canarias (IAC) is involved in developing one of the two instruments for the Euclid space telescope. Using a telescope with a 1.2 m aperture, the Euclid mission will map a radius of about 1 x 1010 light years from earth; this is equivalent to mapping the evolution of the Universe over about three quarters of its history. This equates to 40% of the entire sky.

The deep-field mission will cover a patch of sky equivalent to 100 times the size of the full moon, or 1.5 x 104 times the angular area covered by the Hubble Space Telescope's "Ultra Deep Field" exposure. The combination of depth and sky coverage might allow Euclid to detect the first galaxies that formed at the beginning of the Universe.

DX Code Of Conduct - June update

DX code1June 2012 newsletter from Randy W6SJ;

 

I am pleased to give you all a progress report. We should all be pleased at our efforts. ARRL made an announcement recently that the LOtW user total had reached 50,000. I think that is a fair measure of the size of the DX community and compares reasonably well with the number of unique call signs worked by the big DXpeditions.

 

In our case, our flag counter says we have had 53,000 unique visitors. Interestingly, our survey said that a number of people are repeat visitors. I'd like to provide unique content to keep them coming back but am running out of ideas. Thoughts are welcome. So I think that while I am not sure we have saturated the minds of every DXer, I think they all know of us and what we stand for.

 

It is also interesting to note that many DXpeditions are putting up our Code and/or our logo and a link to our website, many doing without it being brought to their attention. That said, there are some who are oblivious or just forgot. So we try to enlist them. I have only had one group that misunderstood our goals and responded that they "were all experienced and didn't need any help." BTW, that DXpedition got "poor grades" for operating skills from many who got or tried to get a QSO.

 

I think that I continue to be frustrated at understanding human behavior. I think I don't know any more about that than I did 50 years ago. We really do not have a Ham Rule Book. Most sports have adopted strict rules. Consider The Rules of Golf. Every golfer knows them. All follow them in tournaments, and the great majority follows them in weekly games. Importantly, no one will place even a "friendly bet" with the guys who cheat.

 

Our hobby is different from golf because we don't go out with a foursome of buddies who know what we do. It's a solitary activity and by and large no one who knows you can hear you, whether you are operating well or acting like a jerk, which I think of as cheating. You operate according to your character and usually only you know what you will do if you get frustrated and it triggers a thoughtless act.

 

I think our mission now is to raise the consciousness level of every DXer so as to spread the word. We don't want them to "know about the Code." We want them to believe it and abide by it. The more we bore into the consciousness of every DXer, the better those pileups will be. The more that the DXpedition leaders really train their operators, the better those pileups will be managed.

 

We know that there will be operators who employ poor practices just as a minister looks out upon his congregation on Sunday morning and he KNOWS that a few of those smiling faces belong to people who will in the next week engage in the very sins about which he is admonishing them.

 

That thought inspires me to re-double our efforts. We should not forget that many of us will be "replaced" in coming years by a new generation of "old fogies." How will they learn to operate? Will they learn and be inspired to abide by the Code? Or will they learn from the jerks?

 

With that thought in mind I close with this quote from Cory Booker, the mayor of Newark, N.J.

 

"We have to fight the dangerous streams in culture, the consumerism and narcissism and me-ism that erode the borders of our moral culture," he said. "We can't put shallow celebrity before core decency. We have to have a deeper faith in the human spirit. As they say, he who has the heart to help has the right to complain."

 

He wasn't talking about amateur radio operators, but he might as well have. Those who read this do believe and do have a right to complain about those jerks because we all sincerely have the heart to help and are doing so.

 

Finally, lean on your national society to support the Code publicly and put it at their website. For U.S. hams, I continue to be embarrassed that the ARRL is still just ignoring our existence. Take a minute to write or e-mail to your Section and Division Leaders and to management at Newington.

 

I thank you for your help and for your positive words of encouragement. And please forward this newletter to your pals and members of your local ARC.

 

Read the full DX Code Of Conduct by clicking this link ; http://www.m0oxo.com/dxcode-of-conduct.html

 

Chinese Space Transit

taikonauttransit stripChina's space program took another leap forward this week when Chinese astronauts onboard the Shenzhou 9 spacecraft successfully docked with the Tiangong 1 space station.

Not long after the docking, which occured on Monday, June 18th, the joined spacecraft passed directly in front of the sun over Xinzhou, China, where amateur astronomer Su Shaojie recorded the split-second transit.

The newly-manned Tiangong 1 is visible in the night sky, glowing about as brightly as a 1st magnitude star. Check the Simple Satellite Tracker or your smartphone for sighting opportunities.

CM5FZ now on LOTW !!

CM5FZThe LOTW account for Frank CM5FZ was finally uploaded today and 400 confirmations made immediately. Apologies for the delay in sorting this one, we were waiting for his new Radio licence being issued before we proceeded,

Paper 'traditional' Qsl cardS available via MØOXO OQRS

Asteroid wont hit Earth in 2040

r-ASTEROID-EARTH-large570A large asteroid that scientists initially thought could pose a threat to Earth in the year 2040 will actually whizz safely by our planet and leave our world unscathed.

The new prediction is based on new research of the asteroid 2011 AG5, which was discovered in January 2011. The space rock measures approximately 460 feet (140 meters) wide, and was spotted during the Catalina Sky Survey, which is operated by the University of Arizona in Tucson. Several observatories monitored 2011 AG5 for nine months before it was too far and faint to be detected.

What was known about 2011 AG5's orbital path, however, showed there was a small possibility that the space rock could collide with Earth in 28 years. But, at a recent workshop at NASA's Goddard Space Flight Center in Greenbelt, Md., scientists presented new findings, and said they are confident that in the next four years, ground- and space-based observations will indicate that the chance of 2011 AG5 missing Earth will be greater than 99 percent.

When the asteroid is approximately 1.1 million miles (1.8 million km) away from Earth in 2023, astronomers will have an even clearer picture of the degree of hazard posed by 2011 AG5.

Green Day 2012 Awards available

GDWW TemplateDespite no new GFF representative being appointed as yet, Green Day 2012 Awards are still available from MØOXO.

Several stations have so far claimed their Awards for the green Day event that was held earlier this month. All details can be found on this link.

Green Day 2012 award

GFF Awards will continue to be available whilstever there is the need for them and/or supplies run out. Email me with any questions here.

Contact MØOXO

GQ7VJR cards mailed

gq7vjrFor all those waiting for the cards from Michael (G7VJR) for his recent operation as GQ7VJR, I can report that cards arrived yesterday morning and were processed in the evening.

All cards, both Direct and OQRS will be mailed today (Direct) and next week (Bureau). Qsl is of course via M0OXO

Ramsey Island 2012 - coming soon !

K1024 RamseyNot long to go now to the yearly jaunt of the StrumbleHead Team to Ramsey Island, of the South West Coast of Wales.

MC0SHL will be QRV from 12th thro 16th July 2012 on all HF Bands using SSB and Digimodes. Listen for us as well on 6m, the band was in good shape last year so remember to keep a look out for MC0SHL.

Ramsey is named after Saint David (Dewi Sant) and is the Patron Saint of Wales. It was also the home of his Confessor Saint Justinian. The Island is less than 2 miles long and its highest point is 136M (446ft) above sea level. It is renowned mainly for its Seabird Colonies as well as its steep Cliffs and other wonderful scenery. It also has the most important Grey Seal Colony in Southern britain today. Photo above is taken from Ramsey island and looking across the water to mainland Wales.

StrumbleHead Team update

hms-belfast1Don't forget to check out the monthly update of our group on the website of the StrumbleHead Amateur Radio Klub ;-)

The site has recently undergone a software upgrade and new things are posted there regularly by Chris G1VDP or other members of the group.

This months highlights include a resume of Queen Elizabeth II's Diamond Jubilee celebrations and the second operation from HMS Belfast (GB2RN) by one of our members!

...click here!

Malyy Vysotiskiy Island - EU-117

eu117From RSGB IOTA;

Following the decision by the ARRL to delete Malyy Vysotskiy Island (MVI) from the current DXCC list as of 17 February 2012 the IOTA Committee has considered action to be taken with regard to the future of EU-117.

The presence of MVI in the IOTA list as a separate group was originally justified by its separate DXCC Entity status under Rule E.5.5, so the island's deletion now calls for action from IOTA. The programme does not maintain a Deleted Groups List to record contacts by participants with deleted IOTA groups in a form similar to the DXCC Deleted Entities List. Faced with the prospect of a straight deletion of EU-117 and incorporation of the island into the EU-133 list, the Committee formulated an alternative course of action involving the transfer of a section of the EU-133 ‘box’ to EU-117, so avoiding deletion.

It put the alternatives to an enlarged IOTA management group involving for the first time the 22 checkpoints. The consultation produced a clear majority in favour of splitting EU-133 to form two groups within the Gulf of Finland, North and South. The dividing line has been set at 60 degrees, 15 minutes north. The islands now constituting the two groups can be seen via the Search facility on this page. This change, which has an effective date backdated to 17 February 2012, means that past credits for MVI will continue to stand and new opportunities are created for contacting EU-117.

Record-holders need take no action regarding existing credits as they will not be deleted as a consequence of this change, nor in the case of EU-133 credits need they be transferred unless requested. The Committee believes this to be an imaginative solution in the best interests of the programme.

RAF Voyager over London

 

VoyagerThe RAF’s largest ever aircraft, Voyager, has been flown by the RAF over HorseGuards Parade in London at the Queens Trooping The Colour Ceremony today.

Nearly 60 metres long from nose to tail and boasting a 60m wingspan, the new tanker will replace the VC-10 and tri-Star aircraft. Voyager is twice the size of a Lancaster bomber and can carry 291 troops for more than 6,000 miles.

14 of the models snapped up by the RAF and their deadline of the first to be in service by the end of 2011 was met.

The Voyager, a converted Airbus A330-200 airliner, can refuel another aircraft with 100,000 litres of fuel - more than that contained by two large petrol tankers. While a pump at a garage can deliver fuel at 40 litres per minute, the Voyager can refuel at a rate of 5,000 litres per minute, according to the defence ministry.

''How do I request a Qsl Card?''

UntitledA few recent arrivals in the way of Qsl requests have made me wonder, 'do we really know how to make a Qsl card request?'. You may be a newcomer to the hobby who finds the whole process of requesting Qsl Cards very daunting indeed.

Well, in an attempt to help both older and newer people in the hobby, I have compiled a page on my website which I hope will attempt to answer most of the common questions.

Please take a look and if you feel it is of benefit then feel free to comment. So many times people fall foul of this proceedure so I hope this helps, at least a little!

Click here to read the article.

The Great Globular Cluster in Hercules

M13LRGBv1 pugh900cIn 1716 English astronomer Edmond Halley noted, "This is but a little Patch, but it shews itself to the naked Eye, when the Sky is serene and the Moon absent." Of course, now it is modestly recognized as the Great Globular Cluster in Hercules, one of the brightest globular star clusters in the northern sky.

Telescopic views reveal the spectacular cluster's hundreds of thousands of stars. At a distance of 25,000 light-years, the cluster stars crowd into a region 150 light-years in diameter, but approaching the cluster core upwards of 100 stars could be contained in a cube just 3 light-years on a side.

For comparison, the closest star to the Sun is over 4 light-years away. Along with the cluster's dense core, the outer reaches of this one are highlighted in this sharp color image. The cluster's evolved red and blue giant stars show up in yellowish and blue tints.

JY9ET Cards mailed

K1024 IMGJY9ET Qsl Cards arrived yesterday and the first batch hits the mail today.

I apologise for the longer than usual delay but it took a little longer to prepare the cards due to work commitments by Paolo in Jordan. If you need a Qsl card for JY9ET (or anyone else) click here.

Also, select this link if you are new to the hobby and need general Qsl advice.

Daito Islands - AS-047

Daito islands enJE1SCF/6 & JG4IQC/6 will be active from the Daito Islands IOTA AS-047 between June 27 to July 2, 2012.

They will be using an HB9CV for 20/15/10m and long-wire for 40m + WARC bands. Mainly active on 20/17/15m CW.

Daitō Islands (大東諸島 Daitō Shotō or 大東島地方 Daitō-jima Chihō) are three islands that lie about 217 miles (349 km) east of Okinawa. Although these islands have long been known in Okinawa as Ufuagari (the Great East), all of the islands were uninhabited until the Meiji period, when people from other parts of Japan arrived.

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