WebWe present photometric and spectroscopic observations performed in the field of the Galactic open cluster Roslund 4, which contains the two cataloged nebulae IC 4954 and … WebResults. We detected nine hitherto unknown open clusters in the vicinity of the Sun with ages between 70 Myr and 1 Gyr, and distances between 200 and 500 pc. Key words. open …
Photometric and spectroscopic study of stars in the field of the …
WebThe Roslund star clusters are a collection of 7 clusters in a 600 square degree large area in Vulpecula, Sagitta and Cygnus. They were discovered and spectroscopically examined on … WebThe Instituto Astrofísica Andalucía (IAA) is an institute belonging to the Consejo Superior de Investigaciones Científicas (CSIC) in Granada - Andalucía. The activities of the IAA - CSIC … pof dating site free download
Cl Roslund 4 2 - Wikidata
WebDA page for open cluster Roslund 4. Basic Parameters: DSS Image: 10 x 10 arcminutes; Right Ascension (2000) 20 04 54: Declination (2000) +29 13 00: Galactic longitude: … WebFinally, the distance to Roslund 4 is found to be 1700 2000 pc, considerably closer than the previous published estimate. Key words: ISM: Herbig-Haro objects ISM: jets and outflows … WebOptical B- and V-band CCD data have been obtained for the young cluster Roslund 4 in conjunction with a large-scale photometric survey of open clusters. In addition, [S II] and off-line continuum CCD emission-line imaging data have also been obtained, revealing three regions in the cluster field where shock-excited gas is present. Two Herbig-Haro–like … pof dominant