... Removal of stars from a CCD frame of Comet Halley: (A) original, (B) median filter, (C) recursive filter, and (D) both recursive filter and a median filter. ...
... Removal of stars from a CCD frame of Comet Halley: (A) original, (B) median filter, (C) recursive filter, and (D) both recursive filter and a median filter. ...
... Venger A.P., Gosachinskij I.V., Morosov A.S. " Jovian emission at 18 cm during the Comet SL-9 Impact Observed with RATAN-600 radio telescope ", Earth, Moon and Planets, v. 66, p.71-74, 1994. ...
... In Sect.2 we describe our observational material for IRAS04296 and discuss its molecular features, comparing them with the corresponding spectrum of the Hale-Bopp comet. ...
... Korsun,љP.љP.; Afanasiev,љV.љL. Spectrum of comet C/2009 P1 (Garradd) in the optical ... S.љF. Monitoring of the cometary activity of distant comet C/2006 S3 (LONEOS ...
... Venger A.P., Gosachinskij I.V., Morosov A.S. " Jovian emission at 18 cm during the Comet SL-9 Impact Observed with RATAN-600 radio telescope ", Earth, Moon and Planets, v. 66, p.71-74, 1994. ...