Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/~astro/aovlbi/v4runs/ep034aar.cal Дата изменения: Fri Mar 22 21:46:42 2002 Дата индексирования: Sat Dec 22 05:43:44 2007 Кодировка: Поисковые слова: http www.astronomy.ru forum index.php topic 4644.0.html

Tsys Values:

2001.325.10:53:56.83 37.4
2001.325.11:00:00.24 42.5
2001.325.11:12:00.64 42.7
2001.325.11:28:49.49 116.1
2001.325.11:36:15.64 131.7
2001.325.11:48:15.64 128.4
2001.325.12:00:15.64 109.1
2001.325.12:12:15.64 110.0
2001.325.12:24:15.64 108.8
2001.325.12:36:15.64 108.9
2001.325.12:48:15.64 106.8
2001.325.13:00:15.64 106.0
2001.325.13:12:15.64 104.8
2001.325.13:24:15.64 104.6
2001.325.13:42:30.64 38.8

The Gain curve for L-wide Rx (at 1415 MHz) is:

Gain (K/Jy) =10.85523 -0.10291*za + 0.01343*(za-14)^2
-0.00717*(za-14)^3 -0.20991*cos(3*az)
-0.09803*sin(3*az)

If AIPS can't handel this AZ,Za dependent gain curve, I have
calculated the Gain values in a table for all the scans in this
program:

----------------------------------

Az(deg) Za(deg) Gain(K/Jy)


469.900 10.00000 9.61622
477.500 7.60000 9.86320

478.400 7.40000 9.88379
493.100 5.30000 10.0999

480.200 23.2000 ---
484.500 21.0000 ---

484.900 20.8000 6.87132
490.200 18.7000 8.27316

490.800 18.5000 8.36008
497.400 16.7000 8.88350

498.000 16.5000 8.91921
506.300 14.9000 9.11761

507.100 14.8000 9.12718
517.200 13.5000 9.25603

518.200 13.4000 9.26633
529.900 12.7000 9.33836

531.000 12.7000 9.33836
543.600 12.5000 9.35894

544.700 12.6000 9.34865
556.900 13.1000 9.29720

558.000 13.1000 9.29720
568.800 14.2000 9.18448

569.700 14.3000 9.17472
578.600 15.8000 9.02104

579.300 15.9000 9.00835
586.500 17.7000 8.64449

405.800 15.1000 9.09809
394.500 12.5000 9.35894