[time-nuts] Pulsars make a GPS for the cosmos
Jim Lux
jimlux at earthlink.net
Sat Sep 28 23:33:50 UTC 2013
On 9/28/13 3:55 PM, Bob Stewart wrote:
> Just to satisfy my curiosity: what's easiest to detect galactic pulse emitter (regardless of type), and what's the minimum setup to reliably look at it, whether it's just during night time, or whatever. Just seeking perspective, I haven't just won the lottery.
>
In another post in this thread, I put some links to some amateur pulsar
receiving efforts. It looks like you need about 5-10 meters of aperture
and a decent LNA. Someone was receiving Crab Nebula at about 0.5 dB SNR
with a 20+ foot dish.
IF you know the period of the pulsar, you can time average.
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