scholarly journals Yellow giants in young clusters. II - A comparison of observation with theory

1984 ◽  
Vol 287 ◽  
pp. 261 ◽  
Author(s):  
E. G. Schmidt
Keyword(s):  
Young Clusters

Elemental Abundances in Evolved Supergiants. II. The Young Clusters [CLC]h[/CLC] and χ Persei

2000 ◽  
Vol 119 (4) ◽  
pp. 1839-1847 ◽  
Author(s):  
Guillermo Gonzalez ◽  
George Wallerstein
Keyword(s):  
Elemental Abundances ◽  
Young Clusters

scholarly journals Lithium abundances in the α Persei Cluster

2009 ◽  
Vol 5 (S268) ◽  
pp. 339-340
Author(s):  
Sushma V. Mallik ◽  
Suchitra C. Balachandran ◽  
David L. Lambert
Keyword(s):  
High Resolution ◽  
Cluster Membership ◽  
Young Clusters ◽  
Larger Sample

AbstractAs a sequel to the Li observations by Balachandran, Lambert & Stauffer (1988, 1996) in 35 stars of the 50 Myr old cluster α Persei, we have obtained and analyzed high resolution spectra of another 51 stars. Following a reconsideration of the cluster membership of the stars (Prosser 1992, Makarov 2006, Mermilliod et al. 2008, and Patience et al. 2002), we discuss the Li abundances for 70 stars. With our larger sample, we reexamine the question of whether the scatter in Li abundance at a given Teff seen in young clusters at cool temperatures is real or not.

scholarly journals Do you know the extinction in your young massive cluster?

2015 ◽  
Vol 12 (S316) ◽  
pp. 137-138
Author(s):  
Guido De Marchi ◽  
Nino Panagia ◽  
Elena Sabbi
Keyword(s):  
Interstellar Medium ◽  
Local Extinction ◽  
Type Ii ◽  
Effective Temperatures ◽  
Young Clusters ◽  
Massive Clusters ◽  
Massive Cluster

Up to ages of ~ 100 Myr, massive clusters are still swamped in large amounts of gas and dust, with considerable and uneven levels of extinction. At the same time, large grains (ices?) produced by type II supernovae profoundly alter the interstellar medium (ISM), thus resulting in extinction properties very different from those of the diffuse ISM. To obtain physically meaningful parameters of stars, from basic luminosities and effective temperatures to masses and ages, we must understand and measure the local extinction law. This problem affects all the massive young clusters discussed in his volume.

scholarly journals An HST/WFPC2 survey of bright young clusters in M 31

2010 ◽  
Vol 511 ◽  
pp. A23 ◽  
Author(s):  
S. Perina ◽  
J. G. Cohen ◽  
P. Barmby ◽  
M. A. Beasley ◽  
M. Bellazzini ◽  
...  
Keyword(s):  
M 31 ◽  
Young Clusters

String of Young Clusters Linking the Magellanic Clouds

1991 ◽  
pp. 478-479
Author(s):  
L. Grondin ◽  
S. Demers ◽  
W. E. Kunkel ◽  
M. J. Irwin
Keyword(s):  
Magellanic Clouds ◽  
Young Clusters
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