Найдено документов: 4325 (2 сайтов) ---- Время поиска: 0.07сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.naic.edu/~gibson/hisa/poster/2000/.
http://www.naic.edu/~gibson/hisa/poster/2000/.
1. http://www.naic.edu/~gibson/hisa/poster/2000/poster.ps.gz
... Maps of 21cm emission are dominated by warm H i, and most observations of H i absorption against continuum sources are limited to discrete points. ... Current Results At right are maps of H i emission, HISA, and 12 CO emission in the eastern 25% of the survey, given as projections along the velocity (Figure 1) and latitude (Figure 2) axes. ... 2000, A. J., submitted Figure 1: H i Survey Map (`; b): H i 21cm brightness integrated over all velocity channels; white is bright and black is faint. ...
[
Текст
]
Ссылки http://www.naic.edu/~gibson/hisa/poster/2000/poster.ps.gz -- 76.9 Кб -- 21.01.2000
Похожие документы
Похожие документы
2. http://www.naic.edu/~phil/mbeam/hipass.pdf
... 2.3 Data acquisition Spectra generated by the Multibeam correlator contain the usual structure seen in spectra from other H i instruments: a bandpass spectrum which is the sum of the sky , ground and receiver temperatures multiplied by the product of the filters in the receiver chain; superimposed on this is a noise ... Note also that sources extended much beyond ,40 arcmin can be imaged poorly in HIPASS images because of the bandpass sidelobe effect described in Section 3.3. ...
[
Текст
]
Ссылки http://www.naic.edu/~phil/mbeam/hipass.pdf -- 370.1 Кб -- 14.03.2003
Похожие документы
Похожие документы
Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
Комментарии, вопросы? Пишите: info@astronet.ru или сюда