User Tools

Site Tools


information_for_astronomers:rx:s110mm

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
information_for_astronomers:rx:s110mm [2024/06/24 14:25]
akraus
information_for_astronomers:rx:s110mm [2024/07/10 16:22] (current)
akraus
Line 1: Line 1:
-====== 11cm secondary focus receiver (2.5-3.0 GHz) ======+====== ​S110mm - 11cm secondary focus receiver (2.5-3.0 GHz) ====== 
 + 
 +This system is mainly used for sensitive continuum and pulsar observations. Parts this band are heavily influenced by RFI.  
 + 
 +==== Overview ==== 
 + 
 +^ RX Name ^ [[information_for_astronomers:​rx:​bands|Band]] ^ Frequency range [GHz] ^ Polarisation^Nr. of Horns ^Horn position relativ to center of focus cabin^ 
 +| **S110mm** | S | 2.5-3.0 | dual-circular| 1 | Az: 19.0 arcsec, Elv: 1593.0 arcsec|
  
-This system is mainly used for sensitive continuum and pulsar observations. Be aware, that this band may be influenced by RFI.  
  
 ==== Calibration Information ==== ==== Calibration Information ====
Line 9: Line 15:
  
 ^ normalized Gain curve (G = A0 + A1·Elv + A2·Elv2)^^^ Observed in ^ confirmed ^ ^ normalized Gain curve (G = A0 + A1·Elv + A2·Elv2)^^^ Observed in ^ confirmed ^
-|A0 = 1.0|A1 = 0.0|A2 = 0.0|Feb 2007 Nov 2012|+|A0 = 1.0|A1 = 0.0|A2 = 0.0| |May 2024|
  
  
 **Comments:​** **Comments:​**
   * The values for LCP and RCP do not differ significantly.   * The values for LCP and RCP do not differ significantly.
-  * A typical value for the zenith opacity is 0.010. +  * A typical value for the zenith opacity is 0.01.
-  * Horn offsets from the center of the focus cabin in arcsec: 19.0, 1593.0  +
- +
-==== Version description for OBSINP ==== +
- +
-^Version^Description^Usage^ +
-|EDDPOL | spectro-polarimeter backend | continuum observations| +
-|EDD_GSPEC| gated spectrometer with xx channels | spectroscopy| +
-|EDD_GSPEC_128k| gated spectrometer with 128k channels | spectroscopy| +
-|EDD_GSPEC_512k| gated spectrometer with 512k channels | spectroscopy| +
-|EDD_PULSAR| pulsar backend | pulsars / transients| +
- +
-Below here: Outdated!+
  
-^ RX Name ^ Wavelength [cm] ^ Frequency ​(center[GHz] ^ Nr. of Horns ^ +==== Available receiver versions ​(for OBSINP====
-| **S110mm** | 11 | 2.6-2.68 (2.64) | 1 |  +
-| **Version:​** |   ​**Comment** ​  ||| +
-| 1. All Modes (BW: 80 MHz) | Narrow band Continuum + 8 ch. polarimeter |||+
  
 +^Version^Description^Details^
 +|EDDPOL | spectro-polarimeter backend for continuum observations| |
 +|EDD_GSPEC| gated spectrometer | with xx channels ​ |
 +|EDD_GSPEC_128k| gated spectrometer | with 128k channels | 
 +|EDD_GSPEC_512k| gated spectrometer | with 512k channels | 
 +|EDD_PULSAR| pulsar backend | |
  
 +**Below here: Information is currently updated.
 +**
 ==== Channel assignment in the MBFITS data files ==== ==== Channel assignment in the MBFITS data files ====
  
information_for_astronomers/rx/s110mm.1719231907.txt.gz · Last modified: 2024/06/24 14:25 by akraus