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    VIRGOCosmos In Brief - Aktualní novinky vesmírného výzkumu v kostce
    VIRGO
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    V mezičase:

    DPS/EPSC update: 2007 OR10 has a moon! | The Planetary Society
    http://www.planetary.org/blogs/emily-lakdawalla/2016/10190940-dpsepsc-update-2007-or10.html
    All this week I'm attending the joint meeting of the European Planetary Science Congress and the Division for Planetary Sciences
    of the American Astronomical Society (DPS/EPSC), taking place here in Pasadena, California. There's a lot of science to digest but
    I can get a big piece of news out of the way quickly: the third-largest object known beyond Neptune, 2007 OR10, has a moon.
    The discovery was reported in a poster by Gábor Marton, Csaba Kiss, and Thomas Mueller on Monday.

    VIRGO
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    Na data z landeru se čeká

    ACQUISITION OF ORBITER SIGNAL!

    VIRGO
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    TGO telemetry signal acquired! Two European probes at Mars orbit now!

    VIRGO
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    Ground controllers are receiving data packets from Mars Express via a ground station in Cebreros, Spain,
    but it will take another half-hour or so to make sense of the results.

    Paolo Ferri, head of ESA's mission operations department, told reporters a few minutes ago that the radio telescope array in Pune,
    India, received the carrier beacon from Schiaparelli for the majority of its descent, but the signal was weak, as expected.

    The capability to monitor Schiaparelli's landing in real-time via the Indian telescope was thought to be purely experimental,
    and potentially unreliable. It was not required, but nice to have.

    "We had the signal for a long time, so definitely we could follow the majority of the descent," Ferri said. "It's very difficult
    to say at what point (we lost the signal).

    "There will be a chance certainly with Mars Express to look in detail at the Doppler (data) and then identify the range in the Doppler.
    At a minimum, with the Mars Express signal ... we can deduce the actual timeline of the descent. The majority of the descent was followed.
    We saw the signal for a large number of minutes."

    VIRGO
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    The suspense is killing us.
    Suspense on Mars as Europe Awaits Signal from Lander
    http://www.space.com/34444-exomars-schiaparelli-mars-landing-suspense.html
    VIRGO
    VIRGO --- ---
    The Trace Gas Orbiter's main engine burn should be complete by now, and the spacecraft should be in orbit around Mars.
    The craft's guidance system was expected to turn off the engine once it sensed the burn had put the orbiter on the correct trajectory.

    But the orbiter is on the opposite side of Mars as viewed from Earth, so it will take nearly an hour to verify the burn ended as planned.
    The maneuver was going smoothly when ground controllers lost communications with the Trace Gas Orbiter as expected.

    ESTRACK Madrid waiting for MEX signal confirmation:

    VIRGO
    VIRGO --- ---
    The Trace Gas Orbiter's main engine burn should be complete by now, and the spacecraft should be in orbit around Mars.
    The craft's guidance system was expected to turn off the engine once it sensed the burn had put the orbiter on the correct trajectory.
    But the orbiter is on the opposite side of Mars as viewed from Earth, so it will take nearly an hour to verify the burn ended as planned.
    The maneuver was going smoothly when ground controllers lost communications with the Trace Gas Orbiter as expected.
    VIRGO
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    Fingers crossed, waiting for data from MEX Melacom UHF communications package.



    VIRGO
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    Meanwhile, the Trace Gas Orbiter is nearing the end of its orbit insertion burn. It just passed behind Mars as viewed from Earth,
    and ground controllers lost contract with the spacecraft as expected. It will re-appear once the burn is complete.

    Ground controllers expect to re-acquire signals from the Trace Gas Orbiter in about one hour, after its burn is finished.
    VIRGO
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    3 min!
    VIRGO
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    Looking for Schiaparelli At Wharton Ridge
    Looking for Schiaparelli At Wharton Ridge - SpaceRef
    http://spaceref.com/mars/looking-for-schiaparelli-at-wharton-ridge.html

    VIRGO
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    Separation confirmed!

    VIRGO
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    No way for direct telemetry anymore. Have to wait for TGO and MEX confirmation.
    VIRGO
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    Tense moments in Schiaparelli mission control. No signal, but mission director says “let’s not jump to conclusions.

    VIRGO
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    Displays in mission control indicate the antenna in Pune, India, lost Schiaparelli's carrier signal at some point in the final moments of descent.
    The lander was programmed to switch off its transmitter to conserve power a few minutes after landing.

    Simultaneous with its critical orbit insertion burn, the Trace Gas Orbiter was recording telemetry from Schiaparelli as it entered the Martian atmosphere,
    and should be able to play back the data to Earth once its engine firing is complete and the craft emerges from behind Mars.
    VIRGO
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    Occultation
    Taken by Robert Lenz on October 19, 2016 @ St Catharines Ontario

    VIRGO
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    Nervák... :)



    A Landing Site for ExoMars 2016
    http://hirise.lpl.arizona.edu/ESP_042806_1785





    VIRGO
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    Madrid DSN still receiving the TGO signal.
    DSN Now
    https://eyes.nasa.gov/dsn/dsn.html

    VIRGO
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    Signal from DSS 43 station seen at ESOC: green spike is ExoMars TGO:

    VIRGO
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    VIRGO
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    Controllers at ESOC have to wait almost 10 mins for confirmation of ignition as the signal travels at light speed.

    VIRGO
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    Awesome filled-fracture pattern in rock captured by Curio on *Sol 1487* (Oct. 11, 2016)

    VIRGO
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    Bright fireball spotted from a rooftop camera in Madison, Wisconsin on October 17, 2016
    2016 October 17 meteor (south view)
    https://www.youtube.com/watch?v=gjNxsj47bfU
    VIRGO
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    Burn baby, burn! The technology of the Mars Orbit Insertion burn | Rocket Science
    http://blogs.esa.int/...e/2016/10/17/burn-baby-burn-the-technology-of-the-mars-orbit-insertion-burn/

    ExoMars 2016 arriving at Mars
    https://www.youtube.com/watch?v=7oK8R6D9yGM
    VIRGO
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    Space is full of gigantic holes that are bigger than we expected | New Scientist
    https://www.newscientist.com/...98-space-is-full-of-gigantic-holes-that-are-bigger-than-we-expected/

    Face it, the vast darkness of space is a little eerie. It’s no wonder we usually prefer to focus on the bright spots.
    But it’s in the void that we might find our best explanations of the cosmos.

    In 1923, Edwin Hubble showed that the universe was far larger than expected by discovering that what we thought were swirls
    of gas on the edge of our own galaxy were actually galaxies in their own right: lonely “island universes” we could spot across
    an empty sea of black. That led to a comforting thought – we now know that even the darkest patch of sky, when seen through
    the telescope named after Hubble, is dotted with clumps of luminous stuff like our Milky Way.

    VIRGO
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    Live updates: ExoMars arrival and landing / ExoMars / Space Science / Our Activities / ESA
    http://www.esa.int/Our_Activities/Space_Science/ExoMars/Live_updates_ExoMars_arrival_and_landing

    VIRGO
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    Prototypical active galaxy Arakelian 120 observed by Swift
    http://phys.org/news/2016-10-prototypical-galaxy-arakelian-swift.html

    Astronomers using NASA's Swift space observatory, have conducted a long-term monitoring campaign of a prototypical active galaxy,
    designated Arakelian 120 (Ark 120 for short). These observations reveal crucial information about the galaxy's variability, giving
    a hint about its true nature. The findings are presented in a paper published Oct. 13 on the arXiv pre-print server.

    VIRGO
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    NASA’s Juno Team to Discuss Jupiter Mission Status, Latest Science Results
    http://www.nasa.gov/...ase/nasa-s-juno-team-to-discuss-jupiter-mission-status-latest-science-results

    Team members of NASA’s Juno mission to Jupiter will discuss the latest science results, an amateur imaging processing campaign,
    and the recent decision to postpone a scheduled burn of its main engine, during a media briefing at 4 p.m. EDT Wednesday, Oct. 19.
    The briefing will air live on NASA Television and stream on the agency’s website.
    VIRGO
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    SKA - Great news! On 7 October ASKAP - one of two Australian SKA precursor telescopes - formally began early science operations using 12 of its 36 antennas.

    VIRGO
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    Researchers Predict Possible Birthplace of Comet 67P/Churyumov-Gerasimenko | Planetary Science, Space Exploration | Sci-News.com
    http://www.sci-news.com/space/birthplace-comet-67p-churyumov-gerasimenko-04282.html

    Using statistical analysis and computing, a duo of researchers at Western University in Canada has charted a path
    that likely pinpoints the origins of 67P/Churyumov-Gerasimenko, the target comet of ESA’s recent Rosetta mission.

    Possible Birthplace of 67P/Churyumov-Gerasimenko
    https://vimeo.com/187679609
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