The long period bright comet C/1995 O1 (Hale-Bopp) was discovered on July 23, 1995 by astronomers A. Hale ahd T. Bopp. It will pass the perihelion in early April, 1997. We obtained the CCD photometric data of the come...
The light curve and images of comet Hale-Bopp(C/1995 O1) in Sept. 1996 are studied. It is found that an outburst happened in Sept. 10-11, 1996. The magnitude of the inner coma region increased by 2.1 mag. and 1.4 mag....
NationalNaturalScienceFoundationofChina (No .195 730 19;No .196 5 30 0 1)andbyNaturalScienceFoundationofJiansuProvince
In this paper, we present the observations of Comet Hale-Bopp by means of photoelectric and photographic photometry during the period from September to November of 1996. It is shown that there appears to have been 3 o...
Based upon broad-band CCD observation data of comet Hale-Bopp obtained by a 60cm telescope at Xinglong Station of Beijing Astronomical Observatory during March-August, 1996, the photometric results of comet Hale-Bopp ...
The CCD photometric observation of secular periodic comet C/1995 O1 (Hale-Bopp) was carried out at the Sheshan Station of Shanghai Observatory of China. We obtained 23 CCD images on 1996 March 11, April 22 and May 22....
High resolution, high signal-to-noise ratio spectra of Comet C/1995 O1 (Hale-Bopp) which provided continuous wavelength coverage from 5500 to 8500 and partial coverage from 4000 to 5500 were obtained with ...