Spectroscopic study of the open cluster NGC 6811 ★ The NASA space telescope Kepler has provided unprecedented time series observations which have revolutionized the field of asteroseismology, i.e. the use ... J Molenda-Akowicz,K Brogaard,E Niemczura,... - 《Monthly Notices of the Royal ...
Pushing the Limits of Ground-based Photometric Precision: Submillimagnitude Time-Series Photometry of the Open Cluster NGC 6791 We present the results from a three night, time-series study of the open cluster NGC 6791 using the Megacam wide-field mosaic CCD camera on the 6.5m MMT te... JD...
Since NGC 6994 is not the first case (see for instance Carraro and Patat 1995), this raises the possibility that other open clusters may have been misclassified. We also suggest that NGC 6994 is unlikely to be an open cluster remnant (OCR)....
GALEX photometry of the open cluster NGC 752 Article 16 November 2021 Vilnius photometry and Gaia astrometry of Melotte 105 Article 04 March 2020 Deep V and I CCD photometry of young star cluster NGC 1893 with the 3.6m DOT Article 31 January 2022 References Allen, C. W.: 1973,Astrop...
CCD <italic>UBVI</italic> imaging photometry was carried out in the field of the open cluster NGC 2571. From the analysis of our data we state the cluster is at a distance of 1380 <italic>±</italic> 130 pc and its age is <inline-formula content-type="te
关键词: stars: abundances Hertzsprung&ndash Russell (HR) diagram open clusters and associations: general open clusters and associations: individual: NGC 3960 被引量: 31 摘要: NGC 2355 is an old open cluster in the outer part of the galactic disk (l=203 deg, b=+11 deg) which has been ...
We present results from 13776 radial-velocity (RV) measurements of 1278 candidate members of the old (4 Gyr) open cluster M67 (NGC 2682). The measurements are the results of a long-term survey that includes data from seven telescopes with observations for some stars spanning over 40 years. ...
We present 98 spectroscopic binary orbits resulting from our ongoing radial velocity survey of the old (7 Gyr) open cluster NGC 188. All but 13 are high-probability cluster members based on both radial velocity and proper motion membership analyses. Fifteen of these member binaries are double ...
iusmethodbasedontheinteractionbetweentheclusterandthe Galaxy慨id= 5152.5MG.ThemeanmassofthisclusterjsestimatedtobeMc= 6620.4士762. 5M~. PACS:9 j0.Xq.98.20.Di MassiSoneofthefundamentalparametersof starclusters. Openclusters.onlywithenoughini—
The open cluster NGC 6823 and possible triggered star formation associated with SNR G59.5 0.1 doi:10.1051/0004-6361/201219072STAR clustersSUPERNOVA remnantsMOLECULESASTROPHYSICSASTRONOMYAims. We investigate the environment in the vicinity of the supernova remnant (SNR) G59.5 0.1...