Temperature and Mass Profile of Far-infrared Skeleton Nebula
نویسندگان
چکیده
منابع مشابه
Far-infrared and sub-mm observations of the Crab nebula
We present far-infrared (FIR) and sub-mm images of the Crab nebula, taken with the ISOPHOT instrument on board the Infrared Space Observatory (ISO) and with the Submillimetre Common-User Bolometer Array (SCUBA) on the James Clerk Maxwell Telescope. The ISOPHOT observations were made in the bands centred at 60, 100, 170 μm, with FWHM of equivalent area Gaussian beams of 44, 47 and 93 arcsec, res...
متن کاملFar-Infrared detection of neutral atomic oxygen toward the Horsehead Nebula
We present the first detection of neutral atomic oxygen (P1– P2 fine structure line at∼63μm) toward the Horsehead photodissociation region (PDR). The cloud has been mapped with the Spitzer Space Telescope at far-IR (FIR) wavelengths using the Multiband Imaging Photometer for Spitzer (MIPS) in the spectral energy distribution (SED) mode. The [O i]63μm line peaks at the illuminated edge of the cl...
متن کاملThe Far Infrared And
We have repeated our earlier observations of the Infrared and submllllmeter background radiation. While the measured values of the infrared background radiation remain unchanged, we have failed to observe the high flux previously reported for the 0.4 to 1.3 mm range. This indicates that the flux cannot have been galactic or cosmic, but further observations are needed to rule out a solar cycle d...
متن کاملInfrared to Ultraviolet Wavelength-Dependent Variations Within the Pulse Profile Peaks of the Crab Nebula Pulsar
We present evidence of wavelength-dependent variations within the infrared, optical, and ultraviolet pulse profile peaks of the Crab Nebula pulsar. The leading and trailing edge half-width half-maxima of the peaks display clear differences in their wavelength dependences. In addition, phase-resolved infrared-to-ultraviolet color spectra show significant variations from the leading to trailing e...
متن کاملThe Far Infrared and Submillimeter
We have repeated our earlier observations of the Infrared and submllllmeter background radiation. While the measured values of the infrared background radiation remain unchanged, we have failed to observe the high flux previously reported for the 0.4 to 1.3 mm range. This indicates that the flux cannot have been galactic or cosmic, but further observations are needed to rule out a solar cycle d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Himalayan Physics
سال: 2011
ISSN: 2542-2545
DOI: 10.3126/hj.v1i0.5162