Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999pasp..111..909x&link_type=abstract
Publications of the Astronomical Society of the Pacific, Vol. 111, No. 761, p. 909 - 914
Astronomy and Astrophysics
Astronomy
1
Photometric Systems: Calibration, Photometric Systems: Multicolor Photometry, Calibration: Methods Of Reduction
Scientific paper
The purpose of this paper is to present a method to self-calibrate the spectral energy distribution (SED) of objects in a survey based on the fitting of a SED library to observed multicolor photometry. The authors adopt, for illustrative purposes, the Vilnius and Gunn and Stryker SED libraries. The self-calibration technique can improve the quality of observations which are not taken under perfectly photometric conditions. The more passbands used for the photometry, the better the results. This technique has been applied to the BATC 15 passband CCD survey.
Chen Jiansheng
Xu Wen
Xu Zhou
Zhang Mei
Zhao Jiangji
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