理学 >>> 天文学 >>> 天体力学 天体物理学 天体化学 天体测量学 射电天文学 空间天文学 天体演化学 星系与宇宙学 恒星与银河系 太阳与太阳系 天体生物学 天文学其他学科
搜索结果: 1-15 共查到天文学 VLT相关记录15条 . 查询时间(0.046 秒)
We present spectroscopic data for 180 red giant branch stars in the isolated dwarf irregular galaxy WLM. Observations of the Calcium II triplet lines in spectra of RGB stars covering the entire galaxy...
We perform a detailed study of the gamma-ray burst GRB091127/SN2009nz host galaxy at z=0.490 using the VLT/X-shooter spectrograph in slit and integral-field unit (IFU). From the analysis of the optica...
Integral field spectroscopy of the LV2 proplyd is presented taken with the VLT/FLAMES Argus array at an angular resolution of 0.31x0.31 arcsec^2 and velocity resolutions down to 2 km/s per pixel. Foll...
Observational data on companion statistics around young stellar systems is needed to flesh out the formation pathways for extrasolar planets and brown dwarfs. Aperture masking is a new technique that ...
We report on the results of calibrating and simulating the instrumental polarization properties of the ESO VLT adaptive optics camera system NAOS/CONICA (NACO) in the Ks-band. We use the Stokes/Muelle...
This paper presents a detailed comparison between high-redshift observations from the VIMOS-VLT Deep Survey (VVDS) and predictions from the Munich semi-analytical model of galaxy formation.
天文学家发现了第二大恒星质量黑洞,质量大于15倍太阳质量。这个恒星质量黑洞位于NGC 300星系,距离地球六百万光年。同时发现的还有伴随它的一颗沃尔夫-拉叶星,质量大约是太阳的20倍。
VLT利用MAD获得了Carina 星云中Trumpler 14星团中心部分的清晰样貌,根据拍摄的结果,天文学家获知Trumpler 14星团不仅是Carina星云中最年轻的家族(大约0.5百万年),也是成员最稠密的恒星家族之一。
The chemical composition of the galactic H II regions M8 and M17. A revision based on deep vlt echelle spectrophotometry。
VLT spectroscopy of massive stars in NGC55。
VLT/SINFONI spectroscopy of the superantennae。
Using the VLT to analyze the compact photoionized regions in NGC 3109。
The binarity status of stars with and without planets Probed with vlt/naco。
Deep vlt spectroscopy of high redshift radio galaxy MRC 2104{242:evidence for a metallicity gradient。
We have obtained K-band imaging observations of Gamma- Ray Burst (GRB) host galaxies with the near-infrared spectro-imager ISAAC installed on the Very Large Telescope at Paranal (Chile). The derive...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...