Infrared Observations of the Central Region of Our Galaxy: Investigation of the Stellar Population and the Integral Properties of Stars and Dust in the Galactic Center Region

1999 ◽  
Vol 111 (759) ◽  
pp. 647-648
Author(s):  
Sabine Philipp
Keyword(s):  
Central Region ◽  
Stellar Population ◽  
Galactic Center ◽  
Infrared Observations ◽  
Center Region

Airborne far-infrared observations of the galactic center region

1977 ◽  
Vol 216 ◽  
pp. 277 ◽  
Author(s):  
I. Gatley ◽  
E. E. Becklin ◽  
C. G. Wynn-Williams ◽  
M. W. Werner
Keyword(s):  
Galactic Center ◽  
Far Infrared ◽  
Infrared Observations ◽  
Center Region

scholarly journals Dynamical interpretations of the galactic center region

1979 ◽  
Vol 84 ◽  
pp. 383-392 ◽  
Author(s):  
Robert H. Sanders
Keyword(s):  
Mass Distribution ◽  
Central Region ◽  
Galactic Center ◽  
List Type ◽  
Type Number ◽  
Center Region ◽  
The Galaxy

I will define the central region of the Galaxy as being the inner four kiloparsecs. The distinguishing characteristics of this region are: 1)The dominance of a central spheroidal component in the mass distribution – a bulge.2)An apparent deficiency of gas, at least between radii of 500 pc and 4000 pc.3)High non-circular gas velocities. Now let us consider these characteristics in some detail.

scholarly journals Gamma-Ray Imaging of the Galactic Center Region

1989 ◽  
Vol 136 ◽  
pp. 581-585
Author(s):  
W. R. Cook ◽  
D. M. Palmer ◽  
T. A. Prince ◽  
S. M. Schindler ◽  
C. H. Starr ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Galactic Center ◽  
Coded Aperture ◽  
Center Region ◽  
Gamma Ray Imaging ◽  
The Galaxy ◽  
Γ Ray ◽  
Luminous Objects

The Caltech imaging γ-ray telescope was launched by balloon from Alice Springs, NT, Australia and performed observations of the galactic center during the period 12.62 to 13.00 April 1988 UT. The first coded-aperture images of the galactic center region at energies above 30 keV show a single strong γ-ray source which is located 0.7±0.1° from the galactic nucleus and is tentatively identified as 1E1740.7-2942. If the source is at the distance of the galactic center, it is one of the most luminous objects in the galaxy at energies from 35 to 200 keV.

scholarly journals Discovery of K-Shell Emission Lines of Neutral Atoms in the Galactic Center Region

2010 ◽  
Vol 62 (2) ◽  
pp. 423-429 ◽  
Author(s):  
Masayoshi Nobukawa ◽  
Katsuji Koyama ◽  
Takeshi Go Tsuru ◽  
Syukyo G. Ryu ◽  
Vincent Tatischeff
Keyword(s):  
Galactic Center ◽  
Emission Lines ◽  
Neutral Atoms ◽  
Center Region

scholarly journals Nuclear interaction gamma-ray lines from the Galactic center region

2009 ◽  
Vol 508 (1) ◽  
pp. 1-7 ◽  
Author(s):  
V. A. Dogiel ◽  
V. Tatischeff ◽  
K. S. Cheng ◽  
D. O. Chernyshov ◽  
C. M. Ko ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Galactic Center ◽  
Nuclear Interaction ◽  
Center Region

scholarly journals The VVV Survey RR Lyrae Population in the Galactic Center Region

2018 ◽  
Vol 863 (1) ◽  
pp. 79 ◽  
Author(s):  
Rodrigo Contreras Ramos ◽  
Dante Minniti ◽  
Felipe Gran ◽  
Manuela Zoccali ◽  
Javier Alonso-García ◽  
...  
Keyword(s):  
Galactic Center ◽  
Rr Lyrae ◽  
Center Region

scholarly journals Accurate OH Maser Positions. II. The Galactic Center Region

2018 ◽  
Vol 239 (1) ◽  
pp. 15 ◽  
Author(s):  
Hai-Hua Qiao ◽  
Andrew J. Walsh ◽  
Shari L. Breen ◽  
José F. Gómez ◽  
J. R. Dawson ◽  
...  
Keyword(s):  
Galactic Center ◽  
Center Region

scholarly journals Adaptive optics $\vec{L}$-band observations of the Galactic Center region

2001 ◽  
Vol 376 (1) ◽  
pp. 124-135 ◽  
Author(s):  
Y. Clénet ◽  
D. Rouan ◽  
E. Gendron ◽  
J. Montri ◽  
F. Rigaut ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
Galactic Center ◽  
Center Region ◽  
L Band

scholarly journals L- andM-band imaging observations of the Galactic Center region

2005 ◽  
Vol 433 (1) ◽  
pp. 117-125 ◽  
Author(s):  
T. Viehmann ◽  
A. Eckart ◽  
R. Schödel ◽  
J. Moultaka ◽  
C. Straubmeier ◽  
...  
Keyword(s):  
Galactic Center ◽  
Center Region
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