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The Indian Institute of Astrophysics (IIA) marked the solemnisation of 10 years of cognition of the UltraViolet Imaging Telescope (UVIT) connected committee AstroSat by organising an world store connected Thursday.
The UIVT is the superior payload connected committee AstroSat, India’s archetypal dedicated abstraction observatory, launched connected September 28, 2015, by Indian Space Research Organisation (ISRO).
The UVIT was designed, assembled, tested, and delivered by the IIA.
“Since UV rays are absorbed by our atmosphere, it tin lone beryllium observed utilizing abstraction telescopes. The UVIT is India’s archetypal UV abstraction telescope, and is the lone operational scope susceptible of observing successful the far-UV isolated from the Hubble Space Telescope,” said Annapurni Subramaniam, Director of IIA and Calibration Scientist of UVIT.
The UVIT has led to a fig of important discoveries, and is being utilized by astronomers successful India and overseas to this day. It is unsocial successful the satellite successful combining a ample tract of presumption and a superior spatial solution of the sky.
“The UVIT is simply a duplicate scope system. One of them observes the beingness successful the nearultraviolet (NUV; 200-300 nanometres) and ocular bands (vis: 320–550 nanometres), and the different observes successful the far-ultraviolet (FUV; 130-180 nanometres),” said C.S. Stalin, successful complaint of UVIT Payloads Operation Centre.
Its operation of a ample tract of presumption and precocious spatial solution amended than 1.5 arcseconds (better than GALEX/NASA) makes it a unsocial instrumentality for astronomy-related discoveries.
The store besides highlighted immoderate of the cardinal discoveries and subject highlights from the UVIT observations, which see find of blistery compact companion stars of Be stars and Blue Straggler Stars successful clusters, feedback effects successful progressive galactic nuclei traced by prima formation, novae successful the Andromeda galaxy, find of extended UV disks successful dwarf galaxies and planetary nebulae, detection of emanation from distant galaxies astatine redshift of 1.42, correlations betwixt UV and X-ray emanation from progressive galactic nuclei, and characteristics of young prima enactment successful galaxies.
It was besides highlighted that the UVIT has observed 1,451 targets successful the entity and successful the past 10 years of operation, it has led to astir 300 probe articles and 19 PhD thesis.
