2007/04/29 by T. Bonev, Tanyu Bonev, Galin Borisov +34 · 1 citation
Physics and Astronomy · #Astro and Planetary Science #Astrophysics (astro-ph) #Astrophysics and Star Formation Studies #FOS: Physical sciences #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.48550/arxiv.0704.3834
6 pages, 6 figures, gzipped tar file. To appear in Proceeding of the 1st conference of BAS (Bulgarian Astronomical Society): "25 years National Astronomical Observatory"
arxiv created 2007/04/29 · openalex publication_date 2007/04/29 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We present R-band observations of comet C2004B1 obtained in the period June, 21 - August 20, 2006. The data have been reduced to surface brightness maps, light curves, and mean radial profiles of the coma. In two cases a decrease of the brightness was recorded, which lasted for several days. The brightness decrease was accompanied by morphological changes in the coma.