scholarly journals Mid‐Infrared High Spatial Resolution Observations of NGC 1569: Detection of Embedded Embryos of Star Formation

2006 ◽  
Vol 648 (1) ◽  
pp. 355-365 ◽  
Author(s):  
D. Tokura ◽  
T. Onaka ◽  
H. Takahashi ◽  
T. Miyata ◽  
S. Sako ◽  
...  
Keyword(s):  
Star Formation ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Mid Infrared ◽  
Ngc 1569

scholarly journals The star formation histories of two Wolf-Rayet galaxies: NGC 1741 and He2-10. Two butterflies in a collection

1999 ◽  
Vol 193 ◽  
pp. 517-522
Author(s):  
Kelsey E. Johnson
Keyword(s):  
Star Formation ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Dwarf Galaxy ◽  
Broad Band ◽  
Star Clusters ◽  
Environmental Parameters ◽  
Super Star Clusters ◽  
Star Formation Histories ◽  
Compare And Contrast

In an effort to better understand how the properties of star formation in starburst galaxies depend on various environmental parameters, I present a comparison between two well-known WR galaxies: the interacting galaxy system NGC 1741 in the Hickson Compact Group 31, and the dwarf galaxy He2-10. The high spatial resolution of HST has allowed identification of a large number of starburst knots, or ‘super star clusters’ in these WR galaxies. Broad-band photometry and the latest stellar synthesis models are used to estimate the ages and masses of the super star clusters. The properties of the clusters are then used to compare and contrast the overall star-formation histories in the two WR galaxies.

scholarly journals High Spatial Resolution Mid-Infrared Observations of Three Seyfert Galaxies

2003 ◽  
Vol 126 (1) ◽  
pp. 143-152 ◽  
Author(s):  
B. T. Soifer ◽  
J. J. Bock ◽  
K. Marsh ◽  
G. Neugebauer ◽  
K. Matthews ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Seyfert Galaxies ◽  
Mid Infrared ◽  
Infrared Observations

scholarly journals High spatial resolution of the mid-infrared emission of the Compton-thick type 2 Seyfert galaxy, Markarian 3

2014 ◽  
Vol 441 (1) ◽  
pp. 630-639 ◽  
Author(s):  
Dinalva A. Sales ◽  
D. Ruschel-Dutra ◽  
M. G. Pastoriza ◽  
R. Riffel ◽  
Cláudia Winge
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Seyfert Galaxy ◽  
Infrared Emission ◽  
Mid Infrared

scholarly journals Old Structure – Young Stars The Stellar Content of the Centre of the LMC Bar

1999 ◽  
Vol 192 ◽  
pp. 108-111
Author(s):  
P. Linde ◽  
A. Ardeberg ◽  
B. Gustafsson
Keyword(s):  
Image Processing ◽  
Star Formation ◽  
Spatial Resolution ◽  
Chemical Evolution ◽  
High Spatial Resolution ◽  
Young Stars ◽  
Stellar Content ◽  
History Of ◽  
Older Populations

The history of star formation and chemical evolution are studied in the LMC Bar centre with the HST PC and WFC and uvby photometry. Using dedicated image processing, we secured high spatial resolution and photometric quality. We present colour magnitude diagrams (CMDs) from PC and WFC y and b data. The PC provides a CMD close to complete to V = 23.5, the WFC contributes favourable statistics on brighter stars. We find a population of stars seemingly around or younger than 0.2 Gyr comprising around 30% of the total amount of stars. Star formation seems to have decreased 3-0.2 Gyr ago. Older populations are aged 3–9 Gyr. Stars older than 10 Gyr seem rare if not absent. Our CMD morphology and, especially, our uvby metallicity index give [Me/H] close to −0.4, with older stars more and younger stars less metal poor.

scholarly journals Investigating Disk Evolution: A High Spatial Resolution Mid‐Infrared Survey of T Tauri Stars

2006 ◽  
Vol 636 (2) ◽  
pp. 932-951 ◽  
Author(s):  
C. McCabe ◽  
A. M. Ghez ◽  
L. Prato ◽  
G. Duchene ◽  
R. S. Fisher ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
T Tauri Stars ◽  
Mid Infrared ◽  
T Tauri ◽  
Disk Evolution ◽  
Infrared Survey

scholarly journals High Spatial Resolution Mid‐Infrared Observations of Five Seyfert Galaxies

2004 ◽  
Vol 116 (820) ◽  
pp. 493-496 ◽  
Author(s):  
B. T. Soifer ◽  
G. Neugebauer ◽  
K. Matthews ◽  
E. Egami ◽  
L. Armus
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Seyfert Galaxies ◽  
Mid Infrared ◽  
Infrared Observations

scholarly journals High Spatial Resolution Imaging of NGC 1068 in the Mid-Infrared

2000 ◽  
Vol 120 (6) ◽  
pp. 2904-2919 ◽  
Author(s):  
J. J. Bock ◽  
G. Neugebauer ◽  
K. Matthews ◽  
B. T. Soifer ◽  
E. E. Becklin ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Mid Infrared ◽  
Ngc 1068 ◽  
Resolution Imaging ◽  
High Spatial Resolution Imaging

High Spatial Resolution T-ReCS Mid-Infrared Imaging of Luminous Infrared Galaxies

2006 ◽  
Vol 652 (2) ◽  
pp. L83-L87 ◽  
Author(s):  
Almudena Alonso-Herrero ◽  
Luis Colina ◽  
Christopher Packham ◽  
Tanio Díaz-Santos ◽  
George H. Rieke ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
Infrared Imaging ◽  
High Spatial Resolution ◽  
Infrared Galaxies ◽  
Mid Infrared ◽  
Luminous Infrared Galaxies
Sign in / Sign up

Export Citation Format

Share Document