Results 111 to 120 of about 5,935,155 (266)

Old open clusters: UBGVRI photometry of NGC 2506 [PDF]

, 1997
G. Marconi, Donald Hamilton, M. Tosi, A. Bragaglia   +3 more
openalex   +1 more source

Pre-main-sequence stars in the young open cluster NGC 1893 [PDF]

, 2002
A. Marco, I. Negueruela
openalex   +1 more source

The evolutionary state of the chemically peculiar members of the open cluster NGC 2516 [PDF]

, 2022
N. V. Kharchenko, А. Э. Пискунов, S. Hubrig, M. Schöller   +3 more
openalex   +1 more source

New Cepheid variables in the young open clusters Berkeley 51 and Berkeley 55 [PDF]

, 2018
M. E. Lohr, I. Negueruela, H. M. Tabernero, J. S. Clark, Fraser Lewis, P. F. Roche   +5 more
openalex   +1 more source

Variability in the Massive Open Cluster NGC 1817 from K2: A Rich Population of Asteroseismic Red Clump, Eclipsing Binary, and Main-sequence Pulsating Stars. [PDF]

Astron J, 2020
Sandquist EL, Stello D, Arentoft T, Brogaard K, Grundahl F, Vanderburg A, Hedlund A, DeWitt R, Ackerman TR, Aguilar M, Buckner AJ, Juarez C, Ortiz AJ, Richarte D, Rivera DI, Schlapfer L.   +15 more
europepmc   +1 more source

sacy: open clusters connected to young nearby associations [PDF]

, 2009
C. A. O. Torres, G. R. Quast, C. Melo, M. Sterzik, R. de la Reza, Licio da Silva   +5 more
openalex   +1 more source

PSR J1922+37: a 1.9 s Pulsar Discovered in the Direction of the Old Open Cluster NGC 6791

The Astrophysical Journal Letters
More than 300 pulsars have been discovered in Galactic globular clusters; however, none have been found in open clusters. Here we present results from a 20 hr survey of seven open clusters with the Five-hundred-meter Aperture Spherical radio Telescope ...
Xiao-Jin Liu, Rahul Sengar, Matthew Bailes, Ralph P. Eatough, Jianping Yuan, Na Wang, Weiwei Zhu, Lu Zhou, He Gao, Zong-Hong Zhu, Xing-Jiang Zhu   +10 more
doaj   +1 more source

Assessment of the impact of a new sequential approach to antimicrobial use in young febrile children in the emergency department (DIAFEVERCHILD): a French prospective multicentric controlled, open, cluster-randomised, parallel-group study protocol. [PDF]

BMJ Open, 2020
Hubert G, Launay E, Feildel Fournial C, Chauvire-Drouard A, Lorton F, Tavernier E, Giraudeau B, Gras Le Guen C.   +7 more
europepmc   +1 more source

Investigation of Galactic open cluster remnants: the case of NGC 7193 [PDF]

, 2016
M S Angelo, J. F. C. Santos, W. J. B. Corradi, F. F. S. Maia, Andrés E. Piatti   +4 more
openalex   +1 more source

Discovery of 178 Open Clusters with Gaia DR3

The Astronomical Journal
We present 178 new open cluster candidates identified through the application of the HDBSCAN clustering algorithm to astrometric data from the Gaia DR3 catalog.
Wilton S Dias, Héktor Monteiro, Bruno Alessi, Jacques R. D. Lépine, Ruan P. Alves   +4 more
doaj   +1 more source