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information_for_astronomers:rx:s45mm
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information_for_astronomers:rx:s45mm [2019/10/09 11:25] akraus |
information_for_astronomers:rx:s45mm [2020/09/29 08:16] akraus |
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| ==== Channel assignment in the MBFITS data files ==== | ==== Channel assignment in the MBFITS data files ==== | ||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | |||
| + | ^Baseband^f_center^Bandwidth^N_Chan^Df^Dv^dv^ | ||
| + | ^ ^ GHZ ^MHz ^ ^kHz^km/s^km/s^ | ||
| + | |1|5.25|2500|65536|38.1|2.18|2.53| | ||
| + | |2|6.75|2500|65536|38.1|1.69|1.96| | ||
| + | |3|6.668|200|65536|3.05|0.137|0.159| | ||
| + | |4|4.829|200|65536|3.05|0.189|0.219 | | ||
| + | |||
| + | 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/s45mm.txt ยท Last modified: 2022/08/11 11:15 by akraus
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