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According to observations made by Australia Telescope Compact Array, these knots are shown to be quasi-periodic with a separation gap of ~1.1 arcsecs. Using two class models, astronomers calculated the jet power of PKS 0637-752 to be Q ~ 10 46 erg/s and the jet engine modulation to be 2 x 10 3 yr < \tau < 3x 10 5 yr.
Chandra is an Earth satellite in a 64-hour orbit, and its mission is ongoing as of 2025. Chandra is one of the Great Observatories, along with the Hubble Space Telescope, Compton Gamma Ray Observatory (1991–2000), and the Spitzer Space Telescope (2003–2020).
The Chandra X-ray Observatory is the third of NASA's four Great Observatories. Chandra X-ray Observatory The main article for this category is Chandra X-ray Observatory .
The High Altitude Gamma Ray Telescope (HAGAR) is an atmospheric Cerenkov experiment with 7 telescopes set up at Hanle in 2008. [18] Each telescope has 7 mirrors with a total area of 4.4 square metres (47 sq ft). The telescopes are deployed on the periphery of a circle of radius 50 metres (160 ft) with one telescope at the center.
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Pages for logged out editors learn more. Contributions; Talk; Chandra Space Telescope
The Great Observatories Origins Deep Survey, or GOODS, is an astronomical survey combining deep observations from three of NASA's Great Observatories: the Hubble Space Telescope, the Spitzer Space Telescope, and the Chandra X-ray Observatory, along with data from other space-based telescopes, such as XMM Newton, and some of the world's most powerful ground-based telescopes.
Ten years later, young blue stars were found along the central dust band with the Hubble Space Telescope. [27] The Chandra X-ray Observatory identified in 1999 more than 200 new point sources. [28] Another space telescope, the Spitzer Space Telescope, found a parallelogram-shaped structure of dust in near infrared images of Centaurus A in 2006 ...