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information_for_astronomers:rx:s28mm [2023/12/18 23:08]
akraus
information_for_astronomers:rx:s28mm [2024/09/09 09:27] (current)
akraus
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 This is a 2-horn system for sensitive continuum measurement,​ polarimetry,​ VLBI, and pulsar observations. This is a 2-horn system for sensitive continuum measurement,​ polarimetry,​ VLBI, and pulsar observations.
 +
 +==== Overview ====
 +
 +^ RX Name ^ [[information_for_astronomers:​rx:​bands|Band]] ^ Frequency range [GHz] ^ Polarisation^Nr. of Horns ^Horn position relativ to center of focus cabin^
 +| **S28mm** | X | 10.3-10.6 | dual-circular| 1 | Horn 1: Az: -535.0 arcsec, Elv: -450.0 arcsec,\\ Horn 2: Az: -825.0 arcsec, Elv: -450.0 arcsec|
 +
  
 ==== Calibration Information ==== ==== Calibration Information ====
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 ^ 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 = 0.9616|A1 = 1.820E-3|A2 = -2.153E-5|Aug 2023|  |+|A0 = 0.9768|A1 = 1.280E-3|A2 = -1.763E-5|Aug 2023|  |
  
 **Comments:​** **Comments:​**
-   * If no other information about the opacity ​is available a typical zenith tau value of about 0.02 should do a good job+   
 + 
 +==== Available receiver versions (for OBSINP) ==== 
 + 
 +^Version^Description^Details^ 
 +|continuum|standard continuum backend with internal polarimeter|bandwidth 300 MHz| 
 +|spectroscopy_100mhz| spectroscopy version with the XFFT-spectrometer | | 
 + 
 + 
 +**Below here: Information ​is currently updated.** 
  
 ==== Version description for OBSINP ==== ==== Version description for OBSINP ====
information_for_astronomers/rx/s28mm.1702937329.txt.gz · Last modified: 2023/12/18 23:08 by akraus