Hi All,I'm doing some ball-park calculations for the minimum flux that system consisting of a 3 m dish (50% efficiency) could detect at 1612 MHz. I am assuming 100 K Tsys, observation time 24 minutes and a pre-detection bandwidth of 1000 Hz (nominal width of spectral lines). I get an answer of Smin = 70 Jy - which seems way too optimistic. I think I must have done something wrong - but cannot see where. Can someone do a check of this ?
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Hi All,I'm doing some ball-park calculations for the minimum flux that system consisting of a 3 m dish (50% efficiency) could detect at 1612 MHz. I am assuming 100 K Tsys, observation time 24 minutes and a pre-detection bandwidth of 1000 Hz (nominal width of spectral lines). I get an answer of Smin = 70 Jy - which seems way too optimistic. I think I must have done something wrong - but cannot see where. Can someone do a check of this ?
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And here it is - 24 hours delay... LOL...
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