NASA Technical Reports Server (NTRS) : Infrared pdf

NASA Technical Reports Server (NTRS) : Infrared

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Description of the Book:

New obervations of Orion Molecular Cloud-2 have been made from 1-100 microns using the NASA Infrared Telescope Facility and the Kuiper Airborne Observatory. An extensive program of polarimetry, photometry and spectrophotometry has shown that the extended emission regions associated with two of the previously known near infrared sources, IRS1 and IRS4, are infrared reflection nebulae, and that the compact sources IRS1 and IRS4 are the main luminosity sources in the cloud. The constraints from the far infrared observations and an analysis of the scattered light from the IRS1 nebula show that OMC-2/IRS1 can be characterized by L less than or equal to 500 Solar luminosities and T approx. 1000 K. The near infrared (1-5) micron albedo of the grains in the IRS1 nebula is greater than 0.08

• Creator/s: NASA Technical Reports Server (NTRS
• Date: 6/1/1986
• Year: 1986
• Book Topics/Themes: NASA Technical Reports Server (NTRS), INFRARED ASTRONOMY, MOLECULAR CLOUDS, ORION NEBULA, ALBEDO, C-141 AIRCRAFT, LUMINOSITY, PHOTOMETRY, POLARIMETRY, SPECTROPHOTOMETRY, Pendleton, Y., Werner, M. W., Capps, R., Lester, D

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