Friday, April 24, 2020
Evolution of the fragmentation of the comet ATLAS from April 20 to 23, 2020 based HST images .
Original observing program:
16111 - Jewitt, David - University of California - Los Angeles
Breakup of Long-Period Comet C / 2019 Y4 (ATLAS)
Images HST
Evolution of the fragmentation of the comet ATLAS from April 20 to 23, 2020, in the images of April 20, 2020, 4 bright fragments called ABCD are observed, after 72 hours the comet only shows 2 main AYB fragments, and several mini fragments Comments, I am in the process of analyzing the images, I hope to present my results soon, in this blog.
Wednesday, April 22, 2020
C/2019 Y4 ATLAS HST
C/2019 Y4 ATLAS by HUBBLE SPACE TELESCOPE
Original observing program:
16111 - Jewitt, David - University of California - Los Angeles
Breakup of Long-Period Comet C/2019 Y4 (ATLAS)
Processing J.P.Navarro
Friday, April 17, 2020
Tuesday, April 14, 2020
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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...