flammable 发表于 2025-3-30 11:02:27
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Gamma Ray Sky Surveysme surveys performed over limited energy bands and/or over portions of the sky. These include the HEAO-A4 hard X-ray survey and the COS-B and SAS-2 high-energy gamma-ray surveys. The early work forms a basis for understanding and appreciating the . results, and so is reviewed in Section 2.Ischemia 发表于 2025-3-31 00:39:14
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The Miyun 232 MHz General Cataloguee), has been conducted with the Miyun Synthesis Radio Telescope operating at 232 MHz. The reduced Miyun General Catalogue contains 34,426 radio sources in total. To distinguish which sources were not observed by other sky surveys, we first identify sources in the MGC with those in the 6C (151 MHz) c不可思议 发表于 2025-3-31 11:01:28
Kilometer-Square Area Radio Synthesis Telescope200 MHz and 2 GHz, is to construct a passive spherical reflector array of about 30 individual unit telescopes, each ~ 300 m diameter (Butcher 1995). Valleys amid the hills of southwest China would be ideal for such LT concept. We refer to this effort as the Kilometer-square Area Radio Synthesis Teleoverhaul 发表于 2025-3-31 17:08:32
Radio Continuum Surveys Above 2 GHzrt 1995, Jonas . 1996). This is the highest frequency and highest angular resolution (HPBW = 20’) all-sky radio continuum survey made using a ground-based telescope. The la noise level is better than 30 mK. A high-pass filtered image of the data is shown in Figure 1.石墨 发表于 2025-3-31 18:49:40
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