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information_for_astronomers:rx:p300mm
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information_for_astronomers:rx:p300mm [2012/11/20 15:30] 127.0.0.1 external edit |
information_for_astronomers:rx:p300mm [2013/10/21 15:35] bwinkel [Spectroscopy modes and resolution] |
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| | 1 | SB | LCP | TP A | | | 1 | SB | LCP | TP A | | ||
| | 2 | SB | RCP | TP B | | | 2 | SB | RCP | TP B | | ||
| + | |||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
| + | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
| + | | 100 | 32768 | 800 | 3.1 | 1.144 | 1.327 | | ||
| + | | 100 | 32768 | 900 | 3.1 | 1.017 | 1.179 | | ||
| + | | 100 | 32768 | 1000 | 3.1 | 0.915 | 1.061 | | ||
| + | | 100 | 32768 | 1100 | 3.1 | 0.832 | 0.965 | | ||
| + | | 100 | 32768 | 1200 | 3.1 | 0.762 | 0.884 | | ||
| + | | 100 | 32768 | 1300 | 3.1 | 0.704 | 0.816 | | ||
| + | |||
| + | BW ... band width\\ | ||
| + | nchan ... number of spectral channels\\ | ||
| + | nu ... center frequency\\ | ||
| + | Df ... Channel separation (in frequency)\\ | ||
| + | Dv ... Channel separation (in velocity)\\ | ||
| + | dv ... Velocity resolution (dv=1.16*Dv) | ||
information_for_astronomers/rx/p300mm.txt ยท Last modified: 2013/10/21 15:35 by bwinkel
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