Archive for the ‘Observations’ Category:
ATel #16660: The optical spectrum of the black hole transient SWIFT J1753.5-0127 remains featureless
June 18th, 2024 / No Comments » / by Vitaly
ATel #16427: Is Swift J1753.5-0127 already heading to quiescence?
February 4th, 2024 / Comments Off on ATel #16427: Is Swift J1753.5-0127 already heading to quiescence? / by Vitaly
ATel #16314: Optical spectroscopy and optical-NIR photometry of the black hole transient SWIFT J1753.5-0127
November 1st, 2023 / Comments Off on ATel #16314: Optical spectroscopy and optical-NIR photometry of the black hole transient SWIFT J1753.5-0127 / by Vitaly
Happy MJD60000!
February 25th, 2023 / Comments Off on Happy MJD60000! / by Vitaly
Swift follow-up observations of AT2021afpi / MASTER OT J030227.28+191754.5
December 15th, 2021 / Comments Off on Swift follow-up observations of AT2021afpi / MASTER OT J030227.28+191754.5 / by Vitaly
Cosmic Cataclysm allows precise test of General Relativity
July 14th, 2020 / Comments Off on Cosmic Cataclysm allows precise test of General Relativity / by Vitaly
The broadening of emission lines in TCP J21040470+4631129 occurs during a day at the end of rapid fading from the superoutburst
April 20th, 2020 / Comments Off on The broadening of emission lines in TCP J21040470+4631129 occurs during a day at the end of rapid fading from the superoutburst / by Vitaly
Two Nature papers report the detection of the highest-energy photons from a GRB
November 24th, 2019 / Comments Off on Two Nature papers report the detection of the highest-energy photons from a GRB / by Vitaly
Dramatic broadening of emission lines in TCP J21040470+4631129
November 20th, 2019 / Comments Off on Dramatic broadening of emission lines in TCP J21040470+4631129 / by Vitaly
The disappearance and reappearance of optical emission lines and the drop in a Swift/XRT count rate during the recent rebrightening of TCP J21040470+4631129
October 12th, 2019 / Comments Off on The disappearance and reappearance of optical emission lines and the drop in a Swift/XRT count rate during the recent rebrightening of TCP J21040470+4631129 / by Vitaly