Seeing Deconvolution of Globular Clusters in M31

Seeing Deconvolution of Globular Clusters in M31
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查看 M31 中球状星团的反卷积

DOI:
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发表时间:
1990
期刊:
影响因子:
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通讯作者:
S. Djorgovski
S. Djorgovski
中科院分区:
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文献类型:
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作者:
O. Bendinelli;F. Zavatti;G. Parmeggiani;S. Djorgovski

文献摘要

被引文献

相似文献

利用视宁度解卷积的CCD图像研究了6个M31球状星团的形态。本文回顾了Bendinelli(1989)提出的反卷积方法,并将其应用于M31球状星团。结果表明,对于视宁度为1角秒、采样率为0.3角秒/象元的CCD图像,该方法的有效分辨极限约为0.1-0.3角秒。此外,该方法的鲁棒性进行了讨论。未来的研究使用哈勃太空望远镜的数据的技术的影响被认为是。参考文献68篇。
The morphology of six M31 globular clusters is examined using seeing-deconvolved CCD images. The deconvolution techniques developed by Bendinelli (1989) are reviewed and applied to the M31 globular clusters to demonstrate the methodology. It is found that the effective resolution limit of the method is about 0.1-0.3 arcsec for CCD images obtained in FWHM = 1 arcsec seeing, and sampling of 0.3 arcsec/pixel. Also, the robustness of the method is discussed. The implications of the technique for future studies using data from the Hubble Space Telescope are considered. 68 refs.