Lancement Soyouz-U / Progress M-13M - 30 octobre 2011

nikolai39 a écrit:Cette vidéo m'étonne. Je m'attendait à voir Tchibis-M dépasser du GrO...

Microsatellite "Chibis-M" was launched into orbit
:: 25/01/2012

January 25 in Moscow 03.18.30 small spacecraft "Chibis-M" separated from the cargo vehicle (THC), "Progress M-13M" and began its autonomous flight.

According to the ballistic Service Mission Control Center microsatellite was launched with the following parameters:

• The minimum height above the surface of the Earth - 497.535 km;

• The maximum height above the surface of the Earth - 513.607 km;

• period - 94.55 minutes;

• inclination - 51.62 degrees.

A few minutes after separation, "Shibis-M" was produced the first telemetry data, which confirmed that the office of the device are included.

Small Spacecraft "Chibis-M" was delivered to the International Space Station (ISS), THC, "Progress M-13M" November 2, 2011. After flights to the ISS January 24, 2012 a cargo ship with a set of microsatellite It undocked from the station and transferred to a higher orbit. For the first time that a tug was used THC such as "Progress".

This maneuver was performed in order to launch into the working orbit "Chibisa-M", intended to implement a new geophysical experiment designed to study complex physical processes in atmospheric lightning discharges.

Microsatellite "Chibis-M" was created at the Institute of Space Research Institute in conjunction with other scientific organizations.

Approximately one-third the mass of the satellite is a complex of scientific equipment (KPA), "The Storm". For the first time on a single satellite has a set of devices, "overlapping" range from gamma to radio waves, which are intended research will "see" the largest possible number of processes that occur when a lightning discharge.

In the KPA "The Storm" includes x-ray detectors, gamma, ultraviolet and radio waves (30-50 MHz), generated by lightning discharge at an altitude of 13-20 km. In the KPA also includes instruments for studying the plasma oscillations. To understand whether these are accompanied by flashes of lightning radiation, the KPA equipped with a digital camera.

X-ray detector and gamma-radiation and UV detector set at the Research Institute of Nuclear Physics. DV Skobeltsyn University. Radio frequency analyzer is designed to IKI. In the KPA is also a digital camera digital camera (IKI), which will take pictures of Earth in the optical and detector analyzers electromagnetic radiation (0,1-40000 Hz) - magnetic plasma ERM complex, created by Ukrainian and Hungarian scientists.

"Chibis-M" is in line with several devices, which are also involved in the study of phenomena and lightning discharges in the upper atmosphere.

Weight about 40 kg microsatellite.

Dimensions in the open state (antenna and solar panels) 1250x966 mm.

patchfree a écrit:Toute l'explication est là: http://www.forum-conquete-spatiale.fr/t7520-tchibis-m-microsatellite-russe

Astro-notes a écrit:Voici une petite vidéo de roscosmos montrant l'éjection du microsat CHIBIS-M (alias RS-39) depuis le cargo Progress M-13-M (mission 45p). On voit très bien l'importance des rayons du soleil sur la magnitude du petit satellite et des flashs que cela provoque.

http://www.roscosmos.ru/main.php?id=216

patchfree a écrit:

Astro-notes a écrit:Voici une petite vidéo de roscosmos montrant l'éjection du microsat CHIBIS-M (alias RS-39) depuis le cargo Progress M-13-M (mission 45p). On voit très bien l'importance des rayons du soleil sur la magnitude du petit satellite et des flashs que cela provoque.

http://www.roscosmos.ru/main.php?id=216

Astro-notes il va falloir que tu chausses tes lunettes: j'avais déjà posté ce lien 5 messages plus haut!!! :shock:

ICTINOS a écrit:Le FCS est même cité dans l'article

02.07.2012 / 00:05 error in the software satellite "Chibis" corrected

An error in the software orbiting microsatellite "Chibis-M" corrected by flashing, told RIA Novosti on Monday, head of satellite-based ETC "RDC" Stanislav Karpenko.
microsatellite, designed to study lightning in the atmosphere, was delivered to the ISS flight " Progress M-13M "November 2, 2011. "Chibis-M" was launched on board the truck in the automatic mode on January 25.
"There was a small bug in the software, which did not affect the overall health of the orientation and stabilization. Error on Friday was quickly eliminated due to flashing software. Now is a system configuration, calibration of sensors, algorithms for working out, "- said Karpenko.
Earlier, the head of the Institute for Space Research (IKI), Academician Lev Zeleny told RIA Novosti that in-orbit testing revealed some difficulties when trying to work with the attitude control system, developed by the "RDC" .
"There are some difficulties with the attitude control system, which made ​​the firm," RDC ". Found a mistake in the orientation program, they must be corrected to properly charge the battery. But it is a programming error that can be easily corrected. Enter" Shibis "in the operation is scheduled to month of March. Hopefully then start getting the first results from the satellite. Now the satellite is an active preparatory work we telemetry, including the orientation in space, including the transmitters. Three weeks are given to developers on what to enter in the satellite system and learn how to manage it "- Green concluded

NK