Thursday, August 29, 2013
PERIODOGRAM OF COMET C/2012 S1 ISON
I calculated the period of rotation of comet C/2012 S1 ISON , my calculations based in database from MPC ( IAU ) 3.058 ccd magnitudes ( T-N ), the periodogram type used is LOMB-SCARGLE , from NASA EXOPLANET PERIODOGRAM SERVICE , the results show rotation period of Prot= 7,996 hours , P = 0.333196 , this results coincide as diameter of comet of nucleus of 5 kms , based in data from SWIFT/NASA .
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Preliminary Photometric and Morphological Results of the Interstellar Comet 3I/ATLAS Vega del Thader Astronomical Observatory (MCP J70 IAU) José Pablo Navarro Pina
Abstract This report presents a preliminary analysis of the photometric and morphological properties of the interstellar comet 3I/ATLAS, b...
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In the case of applying this equation to comet 12P/Pons-Brooks, a Nuclear Radius of 2.84 km is obtained, which corresponds to a core diamete... -
The new estimated nuclear radius of the comet is RN = 0.75 +/- 0.02 kms. The active area fraction of the core surface is (F)+/-o= 1.4+/- 0.0...
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