* trm.rxg - Methanol band receiver parameter definition
*
* first line: LO values and ranges, format:
*  type   frequencies
* if type is range, the two values: lower and upper frequencies
* if type is fixed, then one or two fixed value
* frequencies in MHz
*
range 5000.0 6910.0
* or range 5000.0 5600.0
* 2nd line: creation date
* format:  yyyy ddd or yyyy mm dd (0 is valid for all for intial set-up)
2014 10 21
*
* 3rd line: FWHM beamwidthm format:
*   model value
*
* if type is frequncy, then fwhm=value*1.22*c/(freq*diameter)
*                      value is 1.0 if omitted
* if type is constant, then fwhm=value (degrees)
*
frequency 1.0
*
* 4th line polarizations available
*
* one of both of lcp and rcp
*
lcp rcp
*
* 5th line: DPFU (degrees/Jansky) for polarizations in previous line in order
* KB comment: is equal to Ae/2760, where Ae is the effective aperture [m^2]
0.1400 0.1400
*
* 6th line: gain curve (only one) for ALL polarizations in 4th line
* TYPE FORM COEFFICENTS ... [opacity_corrected]
*
* FORM = POLY only for now
* TYPE - ELEV and ALTAZ only for now
* KB comment: ALTAZ means a function of the (zenith angle/distance in degrees)
* COEFFICENTS - variable number of number values
* opacity_corrected - optional final field, if present it indicates that
*                     the curve is opacity corrected
*
* maximum coefficents 10
*
*ALTAZ POLY 1.0 -1.0825e-4 -8.377e-7 -5.491e-8
* The above, for polynomial in the zenith distance, is equivalent to:
ELEV POLY 0.943443 1.59335E-3 -1.56634E-5 5.491E-8
*
* 7th and following lines: tcal versus frequency
*     Format: POL FREQ TCAL
*     where:
*            POL    polarization rcp or lcp
*            FREQ   frequency (MHz)
*            TCAL   degrees K
*
*     ends with a line containing end_tcal_table
*
*     MAXIMUM ENTRIES 400. group by polarization
*                          then sorted by increasing freq
lcp  6600.00   6.64
lcp  6602.00   8.21
lcp  6604.00   7.03
lcp  6606.00   8.03
lcp  6608.00   5.72
lcp  6610.00   4.44
lcp  6612.00   5.70
lcp  6614.00   4.31
lcp  6616.00   7.46
lcp  6618.00   7.14
lcp  6620.00   7.09
lcp  6622.00   6.88
lcp  6624.00   7.11
lcp  6626.00   7.02
lcp  6628.00   7.47
lcp  6630.00   6.61
lcp  6632.00   5.96
lcp  6634.00   5.65
lcp  6636.00   7.65
lcp  6638.00   7.22
lcp  6640.00   6.85
lcp  6642.00   6.10
lcp  6644.00   5.83
lcp  6646.00   5.47
lcp  6648.00   5.95
lcp  6650.00   7.59
lcp  6652.00   6.06
lcp  6654.00   7.73
lcp  6656.00   6.42
lcp  6658.00   8.09
lcp  6660.00   6.09
lcp  6662.00   6.41
lcp  6664.00   5.85
lcp  6666.00   5.76
lcp  6668.00   7.47
lcp  6670.00   6.19
lcp  6672.00   7.10
lcp  6674.00   5.80
lcp  6676.00   5.95
lcp  6678.00   5.08
lcp  6680.00   5.41
lcp  6682.00   6.48
lcp  6684.00   6.07
lcp  6686.00   6.52
lcp  6688.00   5.77
lcp  6690.00   6.37
lcp  6692.00   5.39
lcp  6694.00   5.38
lcp  6696.00   4.90
lcp  6698.00   4.90
lcp  6700.00   6.65
lcp  6702.00   6.24
lcp  6704.00   4.21
lcp  6706.00   6.31
lcp  6708.00   5.03
lcp  6710.00   7.83
lcp  6712.00  11.61
lcp  6714.00  16.23
lcp  6716.00  24.33
lcp  6718.00  21.79
lcp  6720.00  23.88
lcp  6722.00  18.81
lcp  6724.00  19.57
lcp  6726.00  12.98
lcp  6728.00  17.41
lcp  6730.00  12.73
rcp  6600.00   5.11
rcp  6602.00   5.46
rcp  6604.00   5.87
rcp  6606.00   4.67
rcp  6608.00   5.06
rcp  6610.00   5.35
rcp  6612.00   5.97
rcp  6614.00   5.27
rcp  6616.00   5.15
rcp  6618.00   5.14
rcp  6620.00   5.22
rcp  6622.00   4.99
rcp  6624.00   5.22
rcp  6626.00   5.07
rcp  6628.00   5.28
rcp  6630.00   5.46
rcp  6632.00   5.43
rcp  6634.00   5.24
rcp  6636.00   5.46
rcp  6638.00   5.35
rcp  6640.00   5.43
rcp  6642.00   5.40
rcp  6644.00   5.66
rcp  6646.00   5.75
rcp  6648.00   5.31
rcp  6650.00   5.36
rcp  6652.00   5.61
rcp  6654.00   5.65
rcp  6656.00   5.85
rcp  6658.00   6.14
rcp  6660.00   5.65
rcp  6662.00   5.52
rcp  6664.00   5.98
rcp  6666.00   5.92
rcp  6668.00   5.40
rcp  6670.00   5.79
rcp  6672.00   5.93
rcp  6674.00   5.70
rcp  6676.00   5.14
rcp  6678.00   5.62
rcp  6680.00   4.57
rcp  6682.00   4.26
rcp  6684.00   4.97
rcp  6686.00   5.18
rcp  6688.00   5.02
rcp  6690.00   5.10
rcp  6692.00   4.30
rcp  6694.00   4.23
rcp  6696.00   3.85
rcp  6698.00   4.54
rcp  6700.00   4.78
rcp  6702.00   3.98
rcp  6704.00   4.21
rcp  6706.00   3.56
rcp  6708.00   3.22
rcp  6710.00   3.09
rcp  6712.00   3.16
rcp  6714.00   3.01
rcp  6716.00   3.82
rcp  6718.00   4.76
rcp  6720.00   4.92
rcp  6722.00   5.15
rcp  6724.00   5.26
rcp  6726.00   5.08
rcp  6728.00   4.92
rcp  6730.00   5.66
end_tcal_table
*
* Trec: receiver temperature
*
0.0 0.0
*
* Spill over table
*
* 9th and following lines: Spillover versus frequency
*     Format: Elevation Tspill
*     where:
*            POL    polarization rcp or lcp
*            FREQ   frequency (MHz)
*            TCAL   degrees K
*
*     ends with a line containing end_spillover_table
*
*     MAXIMUM ENTRIES 20
end_spillover_table