Mikhail Pavlinsky ART-XC Telescope Discovers X-Ray Emission of SN2024ggi Supernova SN2024ggi, a II-type supernova, was first found on April 11, 2024 by ATLAS project team. It sits in a nearby galaxy NGC3621. Mikhail Pavlinsky ART-XC telescope onboard Spektr-RG observatory was the first to register its X-ray emission.
X-ray Variability of Quasars Based On SRG/eROSITA All-Sky Survey Data from 2-year sky survey by SRG/eROSITA were used to study X-ray variability of thousands of SDSS quasars. X-ray variability appeared to be linked with some physical parameters of supermassive black holes, such as theirs masses and accretion rates.
From the Earth To the Outer Rim, or How to Pave the Plane On the Sphere? Mikhail Pavlinsky X-ray telescope on-board Russian Spektr-RG observatory has completed the full survey of the Milky Way plane and now is going on with the all-sky survey, which was suspended in the spring of 2022.
Six and a half Crab, or Thirty And Three Million Photons Mikhail Pavlinsky ART-XC X-Ray telescope and Integral observatory look at Swift J1727.8-1613 X-Ray nova – the brightest object in the summer X-ray sky of 2023.
Portrait Of a Mean Galaxy Cluster in X-Rays Using SRG/eROSITA X-ray data, researchers studied the properties of hot gas in galaxy clusters at large distances from their centers. The results of the study are published in MNRAS and are available on arXiv.org.
New Observatory Joins the Round Dance Spektr-RG, James Webb Space Telescope, Gaia, and since the end of July, 2023, Euclid circle around L2 point in animations by Natan Eismon and Maxim Pupkov from the Department of Space Dynamics and Mathematical Information Processing.
Spektr-RG: Four Years And Counting On July 13, 2023 Spektr-RG space observatory marks its fourth year since the launch. More that 1.1 terabytes of telemetry data have been downstreamed to the Earth, which later turned into tens of terabytes of scientific data. More than 70 papers have been already published, which investigate hundreds and thousands of X-ray sources.
Mikhail Pavlinsky ART-XС Telescope Examines the Supernova in the Pinwheel Galaxy Supernova SN 2023ixf, which blasted on May 18 in the Pinwheel Galaxy M101, appeared to become more and more bright in X-rays even after its optical luminosity started to fade. The results of the observations were published in Astronomer's Telegram.