breezy

METEORS, ASTEROIDS, COMETS and SUCH THINGS

387 posts in this topic

Many in Bay Area heard and saw bright meteor on October 17

Deborah Byrd Oct 18, 2012

meteor_Bay_Area_10-17-2012_Wes_Jones_SpaceWeather.jpegWes Jones in Belmont, California caught the meteor disappearing behind the trees while using a wide-field camera. Image copyright Wes Jones. Used with permission.

"Looking for info on this weekend’s Orionid meteor shower? Click here.

A bright fireball, reportedly with hues of red and orange, streaked across the night sky visible from San Francisco’s Bay Area on Wednesday, October 18, around 8 p.m. local time (3UTC on October 18). Many say they heard a boom, which was so loud it “shook their homes,” some residents said, making them think it may be an earthquake.

If you observed it, you might want to tell someone what you saw. Here’s a place to report your meteor sighting. "

San Jose meteor 10-17-2012

Published on Oct 17, 2012 by Erik Kovacs

Raw footage of meteor breaking up over San Jose captured by our security camera from the Lick Observatory. (Camera is a little out of focus and tilted)

Round structure to the left is the 40 inch Nickel refrecting telescope dome.

Lights in the background are from the San Jose cityscape.

http://en.wikipedia.org/wiki/Nickel_Telescope

View from another camera:

Lick Observatory on facebook: http://www.facebook.com/LickObservatory

FEEL FREE TO REDISTRIBUTE JUST CREDIT LICK OBSERVATORY

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'Meteorite' prompts Devon and Cornwall tremor reports

People across Devon and Cornwall have inundated police with calls saying they had experienced an earth tremor.   

http://www.bbc.co.uk/news/uk-england-20000877

Another report here.

Meteor explodes above Devon, England, blast wave blows open police station doors, tremors felt across wide area

Police say they initially thought there had been a mini-earthquake, but calls to the British Geological Survey proved that wasn't the case.

http://www.sott.net/article/252559-Meteor-explodes-above-Devon-England-blast-wave-blows-open-police-station-doors-tremors-felt-across-wide-area

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Meteors Over California Called Start Of 2012 Orionids Sky Show

October 18, 2012

"OAKLAND, Calif. — Streaking fireballs lighting up California skies and stunning stargazers are part of a major meteor shower, and the show is just getting started, professional observers said.

The Oakland Tribune ( ) reports the exploding streaks were especially visible Wednesday night over the San Francisco Bay area and other parts of Northern California, with reports of bright fireballs and loud booms from Santa Cruz County to Mendocino County. http://bit.ly/S4VDjB

"Happened to look over, saw like a crescent shaped object, reddish orange in color," Edward Pierce told KGO-TV. "As it went away it started getting larger. Kind of expanding."

Jonathan Braidman, an astronomer at Oakland's Chabot Space and Science Center, told the station what Pierce and others saw were small, car-sized pieces of rock and metal from the asteroid belt.

read story here...

http://www.huffingtonpost.com/2012/10/18/meteors-california-2012-orionids_n_1979851.html

originally Information from: The Oakland Tribune, http://www.oaklandtribune.co

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Ok this is a screen grab of a "Meteor" over California.

This is from a video shot from someone out their back yard!

slide-5.png

Tell me that this looks like a meteor?!?!?!?!

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I think we're going to be seeing a lot of "meteor" strikes as they test their "Rods from God" weapon

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OK, so how many 'rounds' of tungsten rods do they have up there.  Can't be unlimited cause of storage limitations but I guess there is always the weekly delivery truck to bring more if they need them.  These guys truly amaze me, they have thought of everything havent they, they deserve the medal for evil intention and control mechanisms.  But I think if they are resorting to dropping them now then they are desperate, so that just confirms something is happening even though we are not aware of it.

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GEMINID METEOR SHOWER--THIS WEEK!

GEMINID METEOR SHOWER--THIS WEEK! Earth is entering a stream of debris from rock comet 3200 Phaethon, source of the annual Geminid meteor shower. Forecasters expect as many as 120 Geminids per hour to appear when the shower peaks on Dec. 13th and 14th. The best time to look is during the dark hours before dawn this Thursday and Friday.

"I photographed my first spectacular Geminid this morning, Dec. 12th," reports Antonio Finazzi of Chiuduno (BG), Italy. The fireball was visible even through the trees:

geminid_strip.jpg

"According to the International Meteor Organization, Geminid rates are now at 20 per hour and climbing. Monitor the Spaceweather.com's realtime photo gallery for more images as the shower intensifies."

"Extra meteors? NASA says that another meteor shower, appearing for the first time this year, could add to the count of Geminids on Dec. 13th. Veteran sky watcher Doug Zubenel of Kansas sends this report of a possible sighting: "I believe this shower is real, because at ~ 19:30 hrs, CST on Dec. 10th, I saw a very slow-moving meteor nearly as bright as Jupiter enter the frame of my windshield as I was driving east, and it was in Taurus moving toward the Orion/Gemini border. It's path led back through the radiant in Pisces. While this obviously does not prove it was from Wirtanen, it certainly seems likely."

http://www.spaceweather.com/

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Researchers Identify Water Rich Meteorite Linked To Mars Crust

January 3, 2013

716968main_black_beauty_226.jpg

Designated Northwest Africa (NWA) 7034, and nicknamed "Black Beauty," the Martian meteorite weighs approximately 11 ounces (320 grams). Credit: NASA

"NASA-funded researchers analyzing a small meteorite that may be the first discovered from the Martian surface or crust have found it contains 10 times more water than other Martian meteorites from unknown origins."

This new class of meteorite was found in 2011 in the Sahara Desert. Designated Northwest Africa (NWA) 7034, and nicknamed "Black Beauty," it weighs approximately 11 ounces (320 grams). After more than a year of intensive study, a team of U.S. scientists determined the meteorite formed 2.1 billion years ago during the beginning of the most recent geologic period on Mars, known as the Amazonian.

"The age of NWA 7034 is important because it is significantly older than most other Martian meteorites," said Mitch Schulte, program scientist for the Mars Exploration Program at NASA Headquarters in Washington. "We now have insight into a piece of Mars' history at a critical time in its evolution."

The meteorite is an excellent match for surface rocks and outcrops NASA has studied remotely via Mars rovers and Mars-orbiting satellites. NWA 7034's composition is different from any previously studied Martian meteorite The research is published in Thursday's edition of Science Express.

"The contents of this meteorite may challenge many long held notions about Martian geology," said John Grunsfeld, associate administrator for NASA's Science Mission Directorate in Washington. "These findings also present an important reference frame for the Curiosity rover as it searches for reduced organics in the minerals exposed in the bedrock of Gale Crater."

NWA 7034 is made of cemented fragments of basalt, rock that forms from rapidly cooled lava. The fragments are primarily feldspar and pyroxene, most likely from volcanic activity. This unusual meteorite's chemistry matches that of the Martian crust as measured by NASA's Mars Exploration Rovers and Mars Odyssey Orbiter."

Read entire article at

http://www.nasa.gov/mission_pages/mars/news/mars20130103.html#.UOcucWlJaic.twitter

TWO METEOR SHOWERS IN PROGRESS

"TWO METEOR SHOWERS IN PROGRESS: The annual Quadrantid meteor shower, caused by debris from shattered comet 2003 EH1, peaked on Jan. 3rd and should be finished--but maybe not. "The Canadian Meteor Orbit Radar (CMOR) is still seeing strong Quadrantid activity," reports Prof. Peter Brown of the University of Western Ontario. "The overnight results have just been processed, and here is a skychart plot showing radiant activity as it appeared around 5 am EST on the morning of Jan. 4th."

radmap_strip.jpg

"

"Notice also the relatively strong shower coming right out of the head of Leo," points out Brown. "This is the fast (54 km/s) January Leonids (JLE), first detected a few years ago by CMOR, but usually overlooked as it peaks the same day as the Quadrantids."

"The January Leonid shower is unusual in that it is quite strong (10 meteors per hour) and has an orbit which gets very close to the Sun (perihelion about 0.05 AU). In fact, it has the smallest perihelion of any major shower detected by CMOR. It also has a nearly unbound orbit and is almost certainly associated with an as yet unidentified sungrazing comet. Very little is known about the stream - optical observations would be most helpful, particularly to define the orbit at larger meteoroid sizes. The shower remains active as seen by CMOR until Jan 7."

http://www.spaceweather.com/?rss=rss-wtvg-snippet-6324727

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Sure seems like we have been having annual meteor showers for the last 6 months straight! :-\

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Comet PanSTARRS to make an appearance in March 2013

images?q=tbn:ANd9GcTk9ryCy5xqcF4VvWCbZ66kZXL0O0WnbT_MV5IgveDCrjO1LHOn_Q

"January 26, 2013 – SPACE - INCOMING COMET: In little more than a month, Comet PanSTARRS will cross the orbit of Mercury and probably brighten to naked-eye visibility as it absorbs the heat of the nearby sun.

Sky watchers around the world will be looking for it in the sunset skies of early March, when it passes closest to the sun and to Earth. Until then a telescope is required; here is the view last night through a 0.3-meter-diameter reflector in Argentina: A team of astronomers led by Martin Masek took the picture using the remotely-controlled F(/Ph)otometric Robotic Atmospheric Monitor—“FRAM” for short.

“The stars are trailed in this 9x120s exposure, which tracked the comet,” explains Masel. Currently, the comet ranks about 8th magnitude, dimmer than the human eye can see, but it could brighten 100-fold on March 10th when it makes its closest approach to the sun (0.3 AU). The latest curves suggest that PanSTARRS will emerge glowing about as brightly as a 3rd magnitude star, similar to the stars in the Big Dipper.

There might, however, be surprises in store. Comet PanSTARRS has never been to inner solar system before. It is falling in from the Oort cloud, a great swarm of comets beyond Neptune and Pluto unaltered by the warmth of the sun. When Comet PanSTARRS dips it toe inside the orbit of Mercury for the first time, almost anything could happen ranging from an anticlimatic “bake-out” to a spectacular disruption."

http://theextinctionprotocol.wordpress.com/

http://spaceweather.com/

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Going to give a few links to meteor sites

http://www.amsmeteors.org/2013/01/meteor-activity-outlook-for-january-26-february-1-2013/

http://lunarmeteoritehunters.blogspot.com/2013/01/pa-va-long-duration-meteor-27jan2013.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:%20LatestWorldwideMeteor/meteoriteNews%20(Latest%20Worldwide%20Meteor/Meteorite%20News)

http://www.meteorscan.com/meteor-live.html

Then a story...been a meteor? spotted over the E US..from Va. to Pa..etc.

http://www.wdbj7.com/news/wdbj7-possible-meteor-seen-throughout-the-region-20130127,0,2997433.story?&utm_source=twitterfeed&utm_medium=twitter

Dozens Report "Fireball" Streak Across the Sky Sunday Night

Jan 27, 2013

Lynchburg, VA - Dozens of viewers, nearing over 100 as of Sunday Night, report seeing a very bright "fireball" streak across the night sky.

Witnesses report a vivid tail of fire-like red particles extending from the fireball.

The fireball was likely a large, or close meteor. These events are more common than many people think.

Debris from space enter Earth's atmosphere all of the time and burn up in our sky as meteors. Occasionally, a meteor will be vivid or large enough to be described as a "fireball."

http://www.wset.com/story/20719383/dozens-report-fireball-streak-across-the-sky-sunday-night

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An asteroid half the size of a football field will give Earth the ultimate close shave this month, passing closer than many satellites when it whizzes by. But it won't hit the planet, NASA scientists say.

The asteroid 2012 DA14 will fly by Earth on Feb. 15 and zip within 17,200 miles (27, 680 kilometers) of the planet during the cosmic close encounter. The asteroid will approach much closer to Earth than the moon, and well inside the paths of navigation and communications satellites

130201-Asteroid1Photo-hmed-0340p_files.grid-6x2.jpghttp://www.nbcnews.com/id/50672151/ns/technology_and_science-space/

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Yikes, that is pretty close! Lets just hope it doesn't hit anything large enough to change its trajectory

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COMET LEMMON UPDATE

'Glowing much brighter than expected, Comet Lemmon (C/2012 F6) is gliding through the skies of the southern hemisphere about 92 million miles (0.99 AU) from Earth. Amateur astronomer Rolf Wahl Olsen sends this picture from his backyard in Auckland, New Zealand:"

greencomet_strip.jpg

I took this image of Comet Lemmon on the 28th of January," says Olsen. "It has become quite bright now and has also grown a beautiful tail."

"Discovered on March 23rd 2012 by the Mount Lemmon survey in Arizona, Comet Lemmon is on an elliptical orbit with a period of almost 11,000 years. This is its first visit to the inner solar system in a very long time. The comet is brightening as it approaches the sun; light curves suggest that it will reach 2nd or 3rd magnitude, similar to the stars in the Big Dipper, in late March when it approaches the sun at about the same distance as Venus (0.7 AU).

At the moment, the comet is glowing like a 7th magnitude star, just below the limit of naked-eye visibility. To capture the faint details of the comet's filamentary tail, Olsen used a 10-inch telescope, a sensitive CCD camera, and an exposure time of 1 hour 17 minutes. Complete photo details are given here.

Lemmon's green color comes from the gases that make up its coma. Jets spewing from the comet's nucleus contain cyanogen (CN: a poisonous gas found in many comets) and diatomic carbon (C2). Both substances glow green when illuminated by sunlight in the near-vacuum of space.

Northern hemisphere observers will get their first good look at the comet in early April; until then it is a target exclusively for astronomers in the southern hemisphere."

http://spaceweather.com/

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Asteroid to Make Closest Flyby in History

Researchers keeping an eye on trajectory that will bring it within 18,000 miles of Earth.

asteroid-da14-will-miss-earth_64085_600x450.jpgIllustration courtesy P. Carril, ESA

"Andrew Fazekas

for National Geographic News

Published February 7, 2013

Talk about too close for comfort. In a rare cosmic encounter, an asteroid will buzz Earth next week, missing our planet by a mere 17,200 miles (27,700 kilometers).

Designated 2012 DA14, the space rock is approximately 150 feet (45 meters) across, and astronomers are certain it will zip harmlessly past our planet on February 15—but not before making history. It will pass within the orbits of many communications satellites, making it the closest flyby on record. (Read about one of the largest asteroids to fly by Earth.)

"This is indeed a remarkably close approach for an asteroid this size," said Paul Chodas, a research scientist at NASA's Jet Propulsion Laboratory Near Earth Object (NEO) program office in Pasadena, California.

"We estimate that an asteroid of this size passes this close to the Earth only once every few decades."

The giant rock—half a football field wide—was first spotted by observers at the La Sagra Observatory in southern Spain a year ago, soon after it had just finished making a much more distant pass of the Earth at 2.6 million miles (4.3 million kilometers) away.

This time around however, on February 15 at 2:24 p.m. EST, the asteroid will be passing uncomfortably close—ten times closer than the orbit of the moon—flying over the eastern Indian Ocean near Sumatra (map). (Watch: "Moon 101.")

Future Impact?

Chodas and his team have been keeping a close eye on the cosmic intruder, and orbital calculations of its trajectory show that there is no chance for impact.

But the researchers have not yet ruled out future chances of a collision. This is because asteroids of this size are too faint to be detected until they come quite close to the Earth, said Chodas.

The flyby of asteroid 2012 DA14 on Feb. 15, 2013, will be the closest known approach to Earth for an object its size.

Video produced by NASA/JPL-Caltech."

http://news.nationalgeographic.com/news/2013/13/130207-asteroid-flyby-earth-space-science/

Comet ISON Sprouts a Tail

"Comet ISON, which is plunging toward the sun for a bright and fiery encounter in late 2013, has just sprouted a tail. It's not much--yet--but that is because the comet is still in deep space near the orbit of Jupiter. On. Feb. 3rd, amateur astronomer Rolando Ligustri photographed the development using a robotic telescope in New Mexico:

width=500 height=500http://www.spaceweather.com/images2013/07feb13/comettail.jpg[/img]

"Comet ISON doesn't look very impressive now as it glides through the cold vacuum more than 600,000 km from Earth, but its appearance will improve later this year. On Nov. 28th, ISON is going to glide through the sun's atmosphere only 1.1 million km above the stellar surface. It could emerge from the encounter glowing as brightly as the full Moon, visible in broad daylight near the sun. If so, today's budding tail would likely grow into a garish appendage that wows observers in both hemispheres--no telescope required. Stay tuned for updates.

Update: NASA's Deep Impact spacecraft has also observed Comet ISON's sprouting tail.

http://www.jpl.nasa.gov/video/?id=1188

http://www.spaceweather.com/

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ok meteors in Russia, Cuba, over San Francisco, Miami, Japan..Arizona.....hmmmm

Japan Fire Ball's Metorite Day Before Asteroid 2012 DA 14

Japan Fire Ball's Metorite Day Before Asteroid 2012 DA 14

from Tampa, Port Lucie, Miami, Ft. Meyers

'Meteor Shower' Lights Up Night Sky Across Florida: Coast Guard

The Coast Guard began getting flooded with phone calls about 7:30 p.m., with reports of folks seeing flare-like objects from Jacksonville to Key West.

Feb 17, 2013

Juan Ortega

"South Floridians who happened to be looking in the right place at the right time Sunday night saw one spectacular light show – possibly a meteor shower.

The Coast Guard began getting flooded with phone calls about 7:30 p.m., with reports of folks seeing flare-like objects from Jacksonville to Key West, according to Coast Guard Petty Officer 3rd Class Sabrina Laberdesque. People called in, describing the flares “as orange or red fireballs in the sky,” Laberdesque said.

The display was limited to the sky: No injuries were reported, Laberdesque said.

The Coast Guard found that the flares were disappearing in an instant. The Coast Guard sent out a helicopter to check out a report of a flare near the MacArthur Causeway, but found nothing there, Laberdesque said

http://www.nbcmiami.com/news/local/Possible-Meteor-Shower-Lights-Up-Night-Sky-Across-Florida-Coast-Guard-191617901.html?_osource=SocialFlowFB_MIBrand

http://www.amsmeteors.org/fireball_event/2013/355

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Bright light spotted in the skies over South Florida

Several people witnessed a strange sight across South Florida which appeared to be a meteor in Miami.

"I've never seen anything like it ever in my life," said Adam Dilley

Read more: http://www.wsvn.com/news/articles/local/21009885501915/bright-light-spotted-in-the-skies-over-south-florida/#ixzz2LIeTekKL

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Exploding fireballs reported all over the globe: Europe, Japan, Russia, Cuba, US, Australia, Timor

"In last couple of days exploding fireballs were reported on all sides of the world – Russia, Kazakhstan, Japan, Australia, Cuba, South Africa, Morocco, Germany, Switzerland, northern Italy, Netherlands, Belgium, UK…

- A ball of light in the sky resembling a meteor was reported Sunday night by several people in Miami-Dade and Broward counties (US) on February 18, 2013. “Looking over the Biscayne Bay from downtown, I saw an object falling from the sky,” said Brad Greenberg, 30, of Miami in a tweet about 6:30 p.m. “At first, the object was faintly glowing and moving fast but not nearly as fast as a shooting star.”

SNIPPED A WHOLE BUNCH OF STUFF here..

tt511e7233.jpg

"?–Centaurids meteor shower last from January 28 until February 21.The ?-Centaurids are one of the main southern summer high points, from past records supposedly producing many very bright, even ?reball-class, objects (meteors of at least magnitude ?3), commonly with ?ne persistent trains. However, the average peak ZHR between 1988–2007 was merely 6 (HMO, p. 130), albeit coverage has frequently been extremely patchy. Despite this, in 1974 and 1980, bursts of only a few hours’ duration apparently yielded ZHRs closer to 20–30."

http://www.riseearth.com/2013/02/exploding-fireballs-reported-all-over.html?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+riseearth%2FKZKa+%28RiseEarth%29

Thanks Reddwolf and Icanseeatoms for all you do..

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Asteroid Impact Craters on Earth as Seen From Space

This is from 8/11/09  but considering the heavenly things going on right now, fireballs, meteors, asteroids, etc...I thought it might be of interest...

Betsy Mason 

impact_aorounga1a.jpg

"Asteroid impact craters are among the most interesting geological structures on any planet. Many other planets and moons in our solar system, including our own moon, are pock-marked with loads of craters. But because Earth has a protective atmosphere and is geologically active — with plate tectonics and volcanic eruptions, mostly relatively young oceanic crust, and harsh weathering from wind and water — impact structures don’t last long and can be tough to come by.

But on a few old pieces of continent, especially in arid deserts, the marks of asteroids have been preserved. One well-known example is our own Barringer crater, also known as Meteor Crater, in Arizona. The images here show some of the biggest, oldest and most interesting impact craters on the planet.

Aorounga crater, pictured above and below, is one of the best preserved impact craters on Earth, thanks in part to its location in the Sahara Desert in Chad. The 10 mile-wide crater is probably around 350 million years old. The stripes are alternating rock ridges and sand layers, known as yardangs, caused by persistent unidirectional wind. The image above was taken by astronauts in the International Space Station in July. The radar image below, taken from the space shuttle in 1994, reveals that Aorounga may be one of two or three craters."

width=500 height=365http://www.wired.com/images_blogs/wiredscience/2009/08/impact_aorounga2a.jpg[/img]

width=500 height=498http://www.wired.com/images_blogs/wiredscience/2009/08/impact_shoemaker1a.jpg[/img]

"The Shoemaker crater in Western Australia, formerly known as the Teague crater, was renamed in honor of the planetary geologist Eugene Shoemaker for whom the Comet Shoemaker-Levy 9 is also named. The age of the crater unclear, but it could be 1.7 billion years old, which makes it the oldest known impact in Australia. The brightly colored splotches are seasonal salt-water lakes. This image was taken by the Landsat 7 satellite."

width=500 height=364http://www.wired.com/images_blogs/wiredscience/2009/08/impact_lonar1a.jpg[/img]

"The Lonar crater in Maharashta, India is around 6,000 feet wide and 500 feet deep and contains a saltwater lake. Scientists determined the structure was caused by an asteroid through clues such as the presence of maskelynite, a glass that is only formed by extremely high-velocity impacts. The impact occurred around 50,000 years ago. This image was captured by the Advanced Spaceborne Thermal Emission and Reflection Radiometer on NASA’s Terra satellite. It is a simulated true-color image."

There are 9 craters pictured in this series...can't include them all here...so go look at the following link

http://www.wired.com/wiredscience/2009/08/impactcraters/2/

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Scientists plan mission to smash into an asteroid

A mission that aims to slam a spacecraft into a near-Earth asteroid now officially has a target — a space rock called Didymos.

The joint European/U.S. Asteroid Impact and Deflection Assessment mission, or AIDA, will work to intercept Didymos in 2022, when the space rock is about 6.8 million miles from Earth, European Space Agency officials announced Friday (Feb. 22).

AIDA%20mission.jpg

http://www.foxnews.com/science/2013/02/25/asteroid-smashing-mission-picks-space-rock-target/#ixzz2M0LHMT93

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