Photometry

Analysis of the Aperture Photometry for Blazar;

Blazar短時標光變的孔徑測光分析

The calibrations of the CCD on HST WFPC2 are very important to improve the precision of astrometry and photometry.

對于哈勃空間望遠鏡(HST)來說,其廣角行星照相機(WFPC2)的CCD性能的數據處理校正對提高天體測量和測光結果的精度有著重要意義。

This thesis is concerned with space·-based high--resolution opticalimaging of globular cluster cores,and the subsequent application ofimage—restoration and crowded—field photometry techniques,thus we maygain an improved understanding of the nature of the dynamics of globularclusters and the galax.

本文主要利用哈勃太空望遠鏡(HST)的行星廣角照相機(WFPC2)對NGC6656的多歷元、多波段觀測資料來開展對該星團的高精度測光和動力學研究。

In the article the reason of defocus is analyzed,and the influence of the defocus on the optical measurement is analyzed quantitatively by experiment.

分析離焦產生機理,并通過實驗的方法,定量地分析離焦對光測的影響。

A novel controlling and driving system for the experimental platform of optical measurement which is based on the microcontroller 80C31 is introduced.

介紹了一種基于８０Ｃ３１ 微控制器的光測實驗平臺控制和ＰＺＴ器件高壓驅動的組合系統。

Transformation Equations for Photoelectric Photometry and Comparisons of Standard Errors;

UBV光電測光系統的轉換方程和精度比較

absolute photometry

絕對測光;絕對測光;絕對光度測量;絕對光度測量

stop-down metering

非全開﹝光圈﹞式測光

illuminatin meter

照明度測光表，即一般的測光表

Allows setting for center-weighted average metering or spot metering.

設定中央偏重測光和設定單點測光。

emission spectrophotometry

發射分光光度測定法

ultraviolet spectrophotometry

紫外線分光光度測定法

absorptive spectrophotometry

吸收分光光度測定法

radiophotoluminescence detector

輻射光致發光探測器

Dobson spectrophotometer measurement

多布森分光光度測量

photovoltaic photodetector

光生伏打光電檢測器

laser beam type thermal detector

激光光束型感溫推測器

recording microspectrophotometer

記錄式測微分光光度計

lateral photoeffect photodetector

側向光效應光電探測器

laser raman spectrometry

激光 拉曼光譜測定法

photoelectric obscuration-type smoke detector

減光型光電感煙探測器

modular opticaltest instrument for fiber

模塊化光纖光學測試儀

reference test method

基準測試法 -光纖及光纜

alternative test method

替代測試法-光纖、光纜