User Tools
information_for_astronomers:rx:s28mm
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
information_for_astronomers:rx:s28mm [2013/11/21 11:22] ubach [Channel assignment in the MBFITS data files] |
information_for_astronomers:rx:s28mm [2024/09/09 09:27] (current) akraus |
||
|---|---|---|---|
| Line 2: | Line 2: | ||
| 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 ==== | ||
| Line 7: | Line 13: | ||
| ^ 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 ^ | ^ 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 ^ | ||
| - | |10.45 | A (BB) | LCP |7.5 |51 |1.35 |38 |47 |2.4 |56 |68 |Jul 2008| | + | |10.45 | A (BB) | LCP |6.4 |47 |1.34 |37 |49 |2.3 |59 |69 |Jan 2014| |
| - | |10.45 | B (BB) | RCP |7.5 |53 |1.35 |40 |46 |2.4 |57 |68 |Jul 2008| | + | |10.45 | B (BB) | RCP |6.3 |53 |1.35 |38 |50 |2.3 |59 |69 |Jan 2014| |
| ^ 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 = 0.99000|A1 = 8.2490e-04|A2 =-1.7433e-05|Feb 2007| Dec 2012 | | + | |A0 = 0.9768|A1 = 1.280E-3|A2 = -1.763E-5|Aug 2023| | |
| **Comments:** | **Comments:** | ||
| - | * The new gain curve (Feb 2007) was corrected for opacity. | + | |
| - | * 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.1385029322.txt.gz · Last modified: 2013/11/21 11:22 by ubach
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
