Only the Nustar Observatory has been launched recently.
More evidence showing that SMBHs were there arrived
from Chandra and NASA's Nuclear Spectroscopic Telescope Array(Nustar) satellite.
Nustar had suspended PDVSA several times since 2017 from
using its St. Eustatius facility over millions of dollars in missed payments.
Usually with Nustar, we observe more gradual changes over time, and
we don't often observe a source multiple times in quick succession.
Usually, with Nustar, we observe more gradual changes in time, and
we do not often see a source repeatedly in rapid succession.
Normally, with Nustar, we observe more gradual changes over time, and we
often do not watch a source multiple times in a row.
Conoco tried to seize the inventory, but the dispute for missing storage fees between PDVSA and Nustar added complications to the case.
The Nustar satellite of NASA is operating for the last 3 years
and it has the best spectroscopic sensitivity in the 10- 80 keV region.
Nustar and PDVSA also signed a new contract
that reduces the storage available to PDVSA at the facility, while securing fees for about one year's worth of storage,
CZTI will provide best spectroscopic data in 70 keV- 300 keV
region(by utilising Compton scattered double events) and a joint analysis with Nustar will provide unprecedented wide band
spectroscopic data on this source.