找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: New Problems in Astrometry; Wilhelm Gliese,C. Andrew Murray,R. H. Tucker Book 1974 International Astronomical Union 1974 astrometry.astron

[复制链接]
楼主: 佯攻
发表于 2025-3-26 22:03:52 | 显示全部楼层
ldiagnose und Therapie des Polterns ..* Praxiserprobte Kombination direkter und indirekter Therapieverfahren ...* Konkrete Anregungen für ressourcenorientierte Elternberatung und Elterntraining ..* Betonung der Rolle der Väter für die Therapie ..* Praxishilfen für die Zusammenarbeit mit Erzieherinne
发表于 2025-3-27 02:27:18 | 显示全部楼层
发表于 2025-3-27 07:08:12 | 显示全部楼层
Erik Høg,I. Nikoloffldiagnose und Therapie des Polterns ..* Praxiserprobte Kombination direkter und indirekter Therapieverfahren ...* Konkrete Anregungen für ressourcenorientierte Elternberatung und Elterntraining ..* Betonung der Rolle der Väter für die Therapie ..* Praxishilfen für die Zusammenarbeit mit Erzieherinne
发表于 2025-3-27 12:23:15 | 显示全部楼层
Plans for the Improvement and Extension of the FK4 positions and proper motions, and (d) the determination of the equinox and its motion. The completion of the programme, resulting in the FK5 and a Supplement giving data in the system of FK5 for bright stars and faint objects (including optical counterparts of radio sources), may be expected about 1980.
发表于 2025-3-27 14:48:56 | 显示全部楼层
发表于 2025-3-27 19:58:39 | 显示全部楼层
Observations Relevant to the Improvement of the Fundamental Systemor in a form suited for data processing. Some of the absolute observations in R.A. suffer from insufficient determination of the azimuth and others in Decl. from unclear elimination of flexure. Main deficiencies in the system of the FK4 are inaccurate positions and proper motions in right ascensions south of — 35°.
发表于 2025-3-27 22:01:48 | 显示全部楼层
Observations in Chile and Results Related to Southern Hemisphere Systemscatalogues are combined in order to demonstrate the large and well-determined systematic differences in ... cos . between the Cerro Calán observations and the FK4. It is concluded that the FK4 system requires some improvement if it is to fulfil the requirements of a fundamental reference system in the southern hemisphere.
发表于 2025-3-28 05:25:43 | 显示全部楼层
On Progress and Methods of Reduction of the Melbourne Observations of Fundamental Stars large work (about 20000 observations in . and 30000 observations in .) were forwarded to the Mount Stromlo and then the Pulkovo Observatories for the final reduction and publication (Tavastsherna, 1963).
发表于 2025-3-28 07:12:13 | 显示全部楼层
New Impetus to Astrometryddress. The title was ‘New Impetus to Astrometry’. I was so much impressed by everything what he, as an astrophysicist, had to say that I have always remembered his analysis of important astrometric problems with admiration. Nine years after the Flagstaff Conference, I find it appropriate to open th
发表于 2025-3-28 14:05:08 | 显示全部楼层
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 SITEMAP 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-5-16 06:33
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表