以星等表示的天顶的暮色亮度

S. Nawar, A. Morcos, R.M. El Agmy, G. Gad, Samar Elgohary
{"title":"以星等表示的天顶的暮色亮度","authors":"S. Nawar, A. Morcos, R.M. El Agmy, G. Gad, Samar Elgohary","doi":"10.1080/20909977.2020.1714176","DOIUrl":null,"url":null,"abstract":"ABSTRACT Most of the previously published results of the zenith sky twilight brightness, obtained by different investigators, are given in different units. These results have been converted to (mag/arcsec2) to make a comparison between them. The variation of the colour indices (B-V) and (B-R) of the zenith sky twilight with the sun’s depression will be studied. The present photometric results of the zenith sky twilight brightness expressed in mag/arcsec2, have been obtained for the first time for blue, yellow and red colours.","PeriodicalId":100964,"journal":{"name":"NRIAG Journal of Astronomy and Geophysics","volume":"1 1","pages":"63 - 70"},"PeriodicalIF":0.0000,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Sky twilight brightness at zenith expressed in magnitudes\",\"authors\":\"S. Nawar, A. Morcos, R.M. El Agmy, G. Gad, Samar Elgohary\",\"doi\":\"10.1080/20909977.2020.1714176\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT Most of the previously published results of the zenith sky twilight brightness, obtained by different investigators, are given in different units. These results have been converted to (mag/arcsec2) to make a comparison between them. The variation of the colour indices (B-V) and (B-R) of the zenith sky twilight with the sun’s depression will be studied. The present photometric results of the zenith sky twilight brightness expressed in mag/arcsec2, have been obtained for the first time for blue, yellow and red colours.\",\"PeriodicalId\":100964,\"journal\":{\"name\":\"NRIAG Journal of Astronomy and Geophysics\",\"volume\":\"1 1\",\"pages\":\"63 - 70\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"NRIAG Journal of Astronomy and Geophysics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/20909977.2020.1714176\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"NRIAG Journal of Astronomy and Geophysics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/20909977.2020.1714176","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

摘要

以往发表的天顶天空暮光亮度的测量结果,大多采用不同的单位。这些结果已被转换为(mag/arcsec2),以便在它们之间进行比较。本文将研究天顶黄昏的色指数(B-V)和(B-R)随太阳落差的变化。首次获得了以mag/arcsec2表示的天顶天空黄昏亮度的现有光度测定结果,其中包括蓝、黄、红三种颜色。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Sky twilight brightness at zenith expressed in magnitudes
ABSTRACT Most of the previously published results of the zenith sky twilight brightness, obtained by different investigators, are given in different units. These results have been converted to (mag/arcsec2) to make a comparison between them. The variation of the colour indices (B-V) and (B-R) of the zenith sky twilight with the sun’s depression will be studied. The present photometric results of the zenith sky twilight brightness expressed in mag/arcsec2, have been obtained for the first time for blue, yellow and red colours.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Impact of DHM resolution on gravity anomalies and geoid undulations: case study for Egypt An automatic new approach to gravity anomaly’s profile separation, inversion and interpretation, using an infinite horizontal slab model Satellite land surface temperature for mapping the structurally controlled geothermal anomalies in the Cretaceous rift, South Egypt Contribution of geostatistics for the representation of the basement-sediment contact with gravity data Stratigraphic and Petrophysical assessment of ASL sandstone reservoir in northern and central October Field, Gulf of Suez
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1