03 2021 档案

记录 主要内容是射电天文学
摘要：射电天文学https://www.astron.nl/astrowiki/lib/exe/fetch.php?media=ra_uva:ra_uva_lecture5.pdf http://www.ras.ucalgary.ca/radiotel/calibration.html Radio Ast 阅读全文
posted @ 2021-03-31 09:36 cql_astro 阅读(112) 评论(0) 推荐(0)
今日记录
摘要：The SCUBA-2 Data Reduction Cookbook https://starlink.eao.hawaii.edu/devdocs/sc21.htx/sc21.html SCUBA-2: iterative map-making with the Sub-Millimetre U 阅读全文
posted @ 2021-03-30 09:58 cql_astro 阅读(47) 评论(0) 推荐(0)
noise and signal
摘要：http://www.astro.wisc.edu/~sheinis/ast500/AY500_lect5.ppt.pdf L14: Signal-to-Noise photon statistics and the CCD equation http://slittlefair.staff.she 阅读全文
posted @ 2021-03-29 20:32 cql_astro 阅读(58) 评论(0) 推荐(0)