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information_for_astronomers:rx:p6mm
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information_for_astronomers:rx:p6mm [2013/03/12 14:07] 127.0.0.1 external edit |
information_for_astronomers:rx:p6mm [2013/10/21 15:39] (current) bwinkel [Spectroscopy modes and resolution] |
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| | 4 | VLBA | linear | Horn 2, TP A, 45.25-49.7 GHz | | | 4 | VLBA | linear | Horn 2, TP A, 45.25-49.7 GHz | | ||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
| + | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
| + | | 100 | 32768 | 41000 | 3.1 | 0.022 | 0.026 | | ||
| + | | 100 | 32768 | 43000 | 3.1 | 0.021 | 0.025 | | ||
| + | | 100 | 32768 | 45000 | 3.1 | 0.020 | 0.024 | | ||
| + | | 100 | 32768 | 47000 | 3.1 | 0.019 | 0.023 | | ||
| + | | 100 | 32768 | 49000 | 3.1 | 0.019 | 0.022 | | ||
| + | | 500 | 32768 | 41000 | 15.3 | 0.112 | 0.129 | | ||
| + | | 500 | 32768 | 43000 | 15.3 | 0.106 | 0.123 | | ||
| + | | 500 | 32768 | 45000 | 15.3 | 0.102 | 0.118 | | ||
| + | | 500 | 32768 | 47000 | 15.3 | 0.097 | 0.113 | | ||
| + | | 500 | 32768 | 49000 | 15.3 | 0.093 | 0.108 | | ||
| + | |||
| + | 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 ==== | ||
information_for_astronomers/rx/p6mm.1363093669.txt.gz ยท Last modified: 2013/09/30 12:11 (external edit)
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