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information_for_astronomers:rx:p10mm
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information_for_astronomers:rx:p10mm [2013/09/30 12:10] bwinkel [Channel assignment in the MBFITS data files] |
information_for_astronomers:rx:p10mm [2020/10/01 16:07] (current) ubach [Calibration Information] |
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| - | ====== 1.0cm primary focus receiver (26500-36700 MHz) ====== | + | ====== 1.0cm primary focus receiver (26500-38500 MHz) ====== |
| This receiver was build for spectroscopic observations. It has a linearly polarized feed. | This receiver was build for spectroscopic observations. It has a linearly polarized feed. | ||
| Line 7: | Line 7: | ||
| ^ 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 ^ | ||
| |27.0 |A |linear |7.2 |68 |0.94 |71 |34 |1.8 |54 |30.5 |Mar 2010 | | |27.0 |A |linear |7.2 |68 |0.94 |71 |34 |1.8 |54 |30.5 |Mar 2010 | | ||
| - | |30.0 |A |linear |8.0 |70 |0.85 |82 |31 |1.6 |53 |29.0 |Mar 2010 | | + | |30.0 |A |linear |7.0 |85 |0.90 |84 |32 |1.5 |60 |30.0 |Mar 2017 | |
| |34.0 |A |linear |12.0 |75 |0.86 |86 |30 |1.5 |61 |25.0 |Mar 2010 | | |34.0 |A |linear |12.0 |75 |0.86 |86 |30 |1.5 |61 |25.0 |Mar 2010 | | ||
| - | |36.3 |A |linear |12.5 |79 |0.85 |93 |30 |1.8 |48 |23.0 |Aug 2007 | | + | |36.1 |A |linear |15.0 |82 |0.56 |146 |20 |1.4 |49 |25.8 |Sep 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=0.81500|A1=1.0624E-2 |A2=-1.5237E-4|Aug 2007| | | + | |A0=0.9161|A1=4.28E-3 |A2=-5.5E-5|Sep 2020 (29 GHz)| |
| + | |A0=0.8473|A1=1.0795E-2 |A2=-1.9074E-4|Sep 2014 (36 GHz)| | ||
| **Comments:** | **Comments:** | ||
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| ^ RX Name ^ Wavelength [cm] ^ Frequency (center) [GHz] ^ Nr. of Horns ^ | ^ RX Name ^ Wavelength [cm] ^ Frequency (center) [GHz] ^ Nr. of Horns ^ | ||
| - | | **P10mm 4-Box (26,5-36,7 GHz) ** | 1.0 | 26.5-36.7 | 1 | | + | | **P10mm 4-Box (26,5-38,5 GHz) ** | 1.0 | 26.5-38.5 | 1 | |
| | **Version:** | **Comment** ||| | | **Version:** | **Comment** ||| | ||
| |1. Cont./Line: 26,5-29,1 GHz (BW: 500 MHz) | Continuum and spectroscopy 1st freq. range ||| | |1. Cont./Line: 26,5-29,1 GHz (BW: 500 MHz) | Continuum and spectroscopy 1st freq. range ||| | ||
| |2. Cont./Line: 28,52-32,7 GHz (BW: 500 MHz) | Continuum and spectroscopy 2nd freq. range ||| | |2. Cont./Line: 28,52-32,7 GHz (BW: 500 MHz) | Continuum and spectroscopy 2nd freq. range ||| | ||
| - | |3. Cont./Line: 32,3-36,7 GHz (BW: 500 MHz)| Continuum and spectroscopy 3rd freq. range ||| | + | |3. Cont./Line: 32,3-38,5 GHz (BW: 500 MHz)| Continuum and spectroscopy 3rd freq. range ||| |
| |4. Pulsar (BW: 500 MHz) | Pulsar version 1st freq. range (26.5-29.1 GHz) ||| | |4. Pulsar (BW: 500 MHz) | Pulsar version 1st freq. range (26.5-29.1 GHz) ||| | ||
| | **Horn offsets** [arcsec]| -972.8, 1086.6 ||| | | **Horn offsets** [arcsec]| -972.8, 1086.6 ||| | ||
| Line 63: | Line 64: | ||
| | 500 | 32768 | 35000 | 15.3 | 0.131 | 0.152 | | | 500 | 32768 | 35000 | 15.3 | 0.131 | 0.152 | | ||
| | 500 | 32768 | 37000 | 15.3 | 0.124 | 0.143 | | | 500 | 32768 | 37000 | 15.3 | 0.124 | 0.143 | | ||
| + | |||
| + | 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/p10mm.1380535846.txt.gz · Last modified: 2013/09/30 12:10 by bwinkel
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