Differences

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

--- information_for_astronomers:rx:p200mm [2014/11/12 11:12]
ubach [Tcal measurements]
+++ information_for_astronomers:rx:p200mm [2015/06/23 12:59] (current)
akraus
@@ Line 6: / Line 6: @@
 ^ Frequency [GHz] ^ Channel ^ Polarisation ^ Tcal [K] ^ Tsys [K] ^ Sensitivity [K/Jy] ^ SEFD [Jy] ^ Aperture Eff. [%] ^ TMB/S [K/Jy] ^ Main Beam Eff. [%] ^ FWHM [arcsec] ^ Last update ^
-|1.400 |A |LCP |1.2 |21 |1.55 |14 |54 |2.0 |70 |553 |June 2008 |
+|1.400 |A |LCP |5.0 |20 |1.54 |13 |54 |1.88 |66 |580 |June 2015|
-|1.400 |B |RCP |1.3 |27 |1.55 |18 |53 |2.0 |70 |553 |June 2008 |
+|1.400 |B |RCP |5.0 |20 |1.56 |13 |54 |1.88 |66 |580 |June 2015 |
 |1.660 |A |LCP |1.6 |18 |1.54 |12 |54 |1.85 |65 |490 |October 2013 |
 |1.660 |B |RCP |1.5 |19 |1.52 |13 |53 |1.85 |65 |490 |October 2013 |
@@ Line 16: / Line 16: @@
 **Comments:**
    * Strong interferences can occur in this frequency regime, eg. between 1.50 and 1.64 GHz!
+   * There are two values for the noise cal, different by about 6dB. See the table below to learn which receiver version uses which value.
 ==== Version description for OBSINP ====

Effelsberg 100m Teleskop