搜索结果: 1-15 共查到“理学 astronomical”相关记录23条 . 查询时间(0.072 秒)
2018年SPIE天文望远镜和仪器仪表会议（SPIE Astronomical Telescopes + Instrumentation）
2018年 SPIE 天文望远镜和仪器仪表 会议
font style='font-size:12px;'>
2017/11/27
SPIE conference papers are published in the Proceedings of SPIE and available via the SPIE Digital Library, the world’s largest collection of optics and photonics research. The Proceedings are indexed...
2017SPIE天文光学专题会议（Astronomical Optics:Design,Manufacture,and Test of Space and Ground Systems）
2017 SPIE 天文光学 专题会议
font style='font-size:12px;'>
2017/4/25
2017SPIE天文光学专题会议（Astronomical Optics:Design,Manufacture,and Test of Space and Ground Systems）。
Space-Earth System Produces Highest-Resolution Astronomical Image
Space-Earth System Highest-Resolution Astronomical Image
font style='font-size:12px;'>
2016/2/22
Using an orbiting radio-astronomy satellite combined with 15 ground-based radio telescopes, astronomers have made the highest-resolution, or most-detailed, astronomical image yet, revealing new insigh...
The correspondence of Giovanni Santini and Giuseppe Lorenzoni, directors of the Astronomical Observatory of Padua in the 19th century
Giovanni Santini Giuseppe Lorenzoni
font style='font-size:12px;'>
2015/8/28
Giovanni Santini was appointed director of the Astronomical Observatory of Padova from 1817 to 1877. His scientific correspondence covers a period from 1807 to 1874. Most of the letters are from Itali...
New knowledge in determining the astronomical orientation of Incas object in Ollantaytambo, Peru
Ollantaytambo astronomical orientation astronomical azimuth Pyramids Pacaritanpu archeoastronomy Peru
font style='font-size:12px;'>
2014/7/30
This paper deals about astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba ...
Far-Infrared to Millimeter Astrophysical Dust Emission. II: Comparison of the Two-Level Systems (TLS) model with Astronomical Data
Far-Infrared Millimeter Astrophysical Dust Emission Comparison model Astronomical Data
font style='font-size:12px;'>
2011/10/20
In a previous paper we proposed a new model for the emission by amorphous astronomical dust grains, based on solid-state physics. The model uses a description of the Disordered Charge Distribution (DC...
Understanding strong molecular hydrogen emission in astronomical environments
Understanding strong molecular hydrogen emission astronomical environments
font style='font-size:12px;'>
2011/10/13
Here I describe recent studies of objects with molecular hydrogen emission that is strong relative to other spectral lines. Large telescopes and fast spectrometers have made the 2 {\mu}m window access...
3-D deconvolution of hyper-spectral astronomical data
Supernova – inverse problem – deconvolution – hyperspectral imaging
font style='font-size:12px;'>
2011/10/12
In this paper we present a general forward fitting method for multichannel image restoration based on regularized chi2. We introduce separable regularizations that account for the dynamic of the model...
TESELA: a new Virtual Observatory tool to determine blank fields for astronomical observations
Observatory determine blank fields astronomical observations
font style='font-size:12px;'>
2011/10/12
The observation of blank fields, regions of the sky devoid of stars down to a given threshold magnitude, constitutes one of the typical important calibration procedures required for the proper reducti...
Horizon synthesis for archaeo-astronomical purposes
Methods: numerical – General: history and philosophy of astronomy
font style='font-size:12px;'>
2011/10/18
In this paper I describe a simple numerical procedure to compute synthetic horizon altitude profiles for any given site. The method makes use of a simplified model of local Earth's curvature, and it i...
Horizon synthesis for archaeo-astronomical purposes
Horizon synthesis archaeo-astronomical purposes Earth and Planetary Astrophysics
font style='font-size:12px;'>
2011/8/3
Abstract: In this paper I describe a simple numerical procedure to compute synthetic horizon altitude profiles for any given site. The method makes use of a simplified model of local Earth's curvature...
Astronomical Spectroscopy
Astronomical Spectroscopy Instrumentation and Methods for Astrophysics
font style='font-size:12px;'>
2011/1/11
Spectroscopy is one of the most important tools that an astronomer has for studying the universe. This chapter begins by discussing the basics, including the different types of optical spectrographs, ...
CITATION OF THE SERBIAN ASTRONOMICAL JOURNAL IN THE PERIOD 2007-2009
Publications bibliography Sociology of Astronomy Astronomical databases: miscellaneous
font style='font-size:12px;'>
2010/10/29
This editorial provides results of research on the Serbian Astro-nomical Journal citation. We give full information on citation for the last three years, and the impact factors calculated for the peri...
Pluvial precipitation in Baja California and the national astronomical observatory at san Pedro Mártir sierra
Pluvial precipitation astronomical observatory san Pedro Mártir sierra
font style='font-size:12px;'>
2009/6/30
Pluvial precipitation in Baja California and the national astronomical observatory at san Pedro Mártir sierra。
Astronomical Observations of Galactic Radiosources with ESCORT：an small radiotelescope
Astronomical Observations radiotelescope Galactic Radiosources
font style='font-size:12px;'>
2009/6/30
Astronomical Observations of Galactic Radiosources with ESCORT：an small radiotelescope。