3. Catalogue of 109 new Galactic open clusters, for Cartes du Ciel - Запорожский
... Автор Тема: Catalogue of 109 new Galactic open clusters, for Cartes du Ciel (Прочитано 1531 раз) . Олег Малый . ... Олег Малый . Catalogue of 109 new Galactic open clusters, for Cartes du Ciel . KMM . ...
4. SAI Open Star Clusters (SAI OCL) Catalog
... SAI Open Clusters Catalog . Introduction. ... Applying the same technique to the homogeneous data we built the list of homogeneous parameters of open clusters. ...
5. Absolute proper motions of open clusters
... ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of ...
6. APOD: 2000 January 12 - NGC 6791: An Old, Large Open Cluster
... NGC 6791: An Old, Large Open Cluster . Credit: Barbara J. Mochejska ( CAMK ) et al., 2.1-m Telescope , KPNO , NOAO , NSF . ... Explanation: NGC 6791 is one of the oldest and largest open clusters of stars known. But how did it get so dirty? ...
7. http://www.wro.org/neumann/RNGC_by_Constellation-Pup.pdf
... Feb 28 2016 Puppis - The Stern of The Argo NGC 2396 11mmT6 H36-8 PF,PS,LOOSE,R=F Open Cluster 11.0 IV 1 m CL,VL,VLC Mar 28 2011 12" NGC 2414 11mmT6 H37-8 F,PS,R=F,TIGHT Open Cluster 8.2 I 3 m CL,P,LC,ST9,$C Mar 28 2011 12" NGC 2421 19mmW H67-7 F,PL,R=F ...
8. http://www.atmob.org/library/member/skymaps/MAPKEY.PDF
... M19 M20 M21 M22 M23 M24 M25 M26 M27 M28 M29 M30 M31 M32 M33 M34 M35 M36 M37 M38 M39 M40 M41 M42 M43 M44 M45 M46 M47 M48 M49 M50 M51 M52 M53 M54 M55 M56 M57 6,000 30,000 2,000 2,500 44500 Stars Butterfly Cluster Open Cluster Open Cluster Lagoon Nebula Emmi ...