Astronomy and Astrophysics – Astronomy
Scientific paper
Oct 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984a%26a...139..309h&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 139, no. 2, Oct. 1984, p. 309-312. Sponsorship: Ministry of Education, Science
Astronomy and Astrophysics
Astronomy
16
Galactic Nuclei, Infrared Astronomy, Interstellar Extinction, Milky Way Galaxy, Near Infrared Radiation, Astronomical Maps, Brightness Distribution, Cosmic Dust
Scientific paper
A 2.4 μm map of the central 10° of the Galaxy has been obtained through a balloon observation with a 0°.4 resolution in order to reveal the non-uniform distribution of obscuration in the innermost region of the Galaxy. The map exhibits a prominent peak at the galactic centre as well as many areas with reduced 2.4 μm flux near the galactic centre. After applying a new correction for local interstellar extinction in the galactic disk, the authors have found three noticeable absorption features in the 2.4 μm surface brightness map of the bulge, which may indicate the presence of dust clouds within 300 pc of the centre.
Hiromoto Norihisa
Maihara Toshinori
Mizutani Kohei
Okuda Haruyuki
Shibai Hiroshi
No associations
LandOfFree
The distribution of near-infrared obscuration in the innermost region of the Galaxy does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The distribution of near-infrared obscuration in the innermost region of the Galaxy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The distribution of near-infrared obscuration in the innermost region of the Galaxy will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1226395