stars: spectral types —stellar cluster NGC 2175Spectral classifications of 1224 O-M stars in different luminosity classes in the neighborhood of NGC 2175 are presented. The classifications are based on low dispersion objective prism spectra. B-V and U-B data for 106 of the 1224 stars are ...
When a Vampire Star consumes plasma and fuel from another star, it will grow larger and hotter. These types of stars in a star cluster are referred to as Blue Stragglers. They give the impression that they are young hot stars, but they're cheats. ...
Define spectral types. spectral types synonyms, spectral types pronunciation, spectral types translation, English dictionary definition of spectral types. or n any of various groups into which stars are classified according to characteristic spectral lin
1.After recalculating the temperatures and the spectral types of CEMP stars by using the PLSR(Partial Least Squares Regression)method,we find that the results given by SSPP have larger random errors.分析了样本的温度、光谱型、颜色等物理参量,同时给出了CEMP星在SDSS贫金属星中占的比例约为11%。 英...
Information on the spectral types of stars is of great interest in view of the exploitation of space-based imaging surveys. In this article, we investigate... T Kuntzer,M Tewes,F Courbin - 《Astronomy & Astrophysics》 被引量: 3发表: 2016年 Deep learning for hyperspectral image classification...
Additionally, we have also determined spectral types for fainter stars in the region of NGC 6611, finding several B type stars to be possible cluster members. 展开 关键词: binaries : spectroscopic stars : early type stars : fundamental parameters (spectral classification open clusters and ...
Role of polymer transparency and temperature gradients in the quantitative measurement of process stream temperatures during injection molding via IR pyrometry More results ► Encyclopedia browser ? ▲ spectral classification Spectral Classification of Stars spectral color Spectral Concentration spectral density...
VII. Data for 118 Stars This paper summarizes the results of the Kiso telescope survey of UV-excess galaxies. The Kiso UV-excess galaxies (KUGs) survey covered the sky area of abo... G Wegner,FI Boley - 《Astronomical Journal》 被引量: 0发表: 1993年 Spectral types for objects in the...
Relative strength of absorption lines as a function of temperature and spectral type. In addition to the OBAFGKM types, astronomers still use spectral types W, R, N, and S. Type W stars are variants of type O stars, the central stars of planetary nebulae, which are very hot and often sh...
摘要: First page of article 关键词: n32120* --physics--astrophysics--stars spectra star evolution stars temperature stars/temperature of o5 to a0 near main-sequence, effective, (e stars/spectral classification of early main-sequence, (e ...