User Tools
information_for_astronomers:rx:s130mm
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
|
information_for_astronomers:rx:s130mm [2013/03/12 14:10] 127.0.0.1 external edit |
information_for_astronomers:rx:s130mm [2013/10/21 15:39] (current) bwinkel [Spectroscopy modes and resolution] |
||
|---|---|---|---|
| Line 57: | Line 57: | ||
| | 12 | VLBA | cross | cos AB | | | 12 | VLBA | cross | cos AB | | ||
| | 13 | VLBA | cross | sin AB | | | 13 | VLBA | cross | sin AB | | ||
| + | |||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
| + | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
| + | | 100 | 32768 | 2200 | 3.1 | 0.416 | 0.482 | | ||
| + | | 100 | 32768 | 2250 | 3.1 | 0.407 | 0.472 | | ||
| + | | 100 | 32768 | 2300 | 3.1 | 0.398 | 0.461 | | ||
| + | | 500 | 32768 | 2200 | 15.3 | 2.079 | 2.412 | | ||
| + | | 500 | 32768 | 2250 | 15.3 | 2.033 | 2.358 | | ||
| + | | 500 | 32768 | 2300 | 15.3 | 1.989 | 2.307 | | ||
| + | |||
| + | 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/s130mm.1363093804.txt.gz ยท Last modified: 2013/09/30 13:49 (external edit)
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
