SN 2002ap, the hypernova of class Ic

S. B. Pandey; D. K. Sahu; G. C. Anupama; D. Bhattacharya; Ram Sagar

SN 2002ap, the hypernova of class Ic

天体物理学 2007-05-23 v1

作者: S. B. Pandey , D. K. Sahu , G. C. Anupama , D. Bhattacharya , Ram Sagar

摘要

The supernova SN 2002ap was discovered in the outer regions of the nearby spiral M74 on January 29.4 UT. Early photometric and spectroscopic observations indicate the supernova belongs to the class of Ic hypernova. Late time (After JD 2452500) light curve decay slopes are similar to that of the hypernovae SN 1997ef and SN 1998bw. We present here the $BVRI$ photometric light curves and colour evolutions of SN 2002ap to investigate the late time nature of the light curve.

关键词

supernovae

引用

@article{arxiv.astro-ph/0304482,
  title  = {SN 2002ap, the hypernova of class Ic},
  author = {S. B. Pandey and D. K. Sahu and G. C. Anupama and D. Bhattacharya and Ram Sagar},
  journal= {arXiv preprint arXiv:astro-ph/0304482},
  year   = {2007}
}

备注

2 pages,1 figure, Poster contribution, Submitted to proceedings of Astronomical Society of India (ASI) meeting, 2003

相关论文

查看更多相关论文 →