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information_for_astronomers:rx:p22mm
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information_for_astronomers:rx:p22mm [2013/03/12 14:06] 127.0.0.1 external edit |
information_for_astronomers:rx:p22mm [2013/10/21 15:38] bwinkel [Spectroscopy modes and resolution] |
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| | 5 | SB | LCP | 2.5cm, TP A | | | 5 | SB | LCP | 2.5cm, TP A | | ||
| | 6 | SB | RCP | 2.5cm, TP B | | | 6 | SB | RCP | 2.5cm, TP B | | ||
| + | |||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
| + | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
| + | | 100 | 32768 | 12100 | 3.1 | 0.076 | 0.088 | | ||
| + | | 100 | 32768 | 12150 | 3.1 | 0.075 | 0.087 | | ||
| + | | 100 | 32768 | 12200 | 3.1 | 0.075 | 0.087 | | ||
| + | | 100 | 32768 | 12250 | 3.1 | 0.075 | 0.087 | | ||
| + | | 100 | 32768 | 12900 | 3.1 | 0.071 | 0.082 | | ||
| + | | 100 | 32768 | 13000 | 3.1 | 0.070 | 0.082 | | ||
| + | | 100 | 32768 | 13100 | 3.1 | 0.070 | 0.081 | | ||
| + | | 100 | 32768 | 13200 | 3.1 | 0.069 | 0.080 | | ||
| + | | 100 | 32768 | 13300 | 3.1 | 0.069 | 0.080 | | ||
| + | | 100 | 32768 | 13400 | 3.1 | 0.068 | 0.079 | | ||
| + | | 100 | 32768 | 13500 | 3.1 | 0.068 | 0.079 | | ||
| + | | 100 | 32768 | 13600 | 3.1 | 0.067 | 0.078 | | ||
| + | |||
| + | 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) | ||
| ==== Tcal and Tsys measurements ==== | ==== Tcal and Tsys measurements ==== | ||
| TODO | TODO | ||
information_for_astronomers/rx/p22mm.txt ยท Last modified: 2013/10/21 15:38 by bwinkel
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