[evlatests] pointing last night
Vivek Dhawan
vdhawan at nrao.edu
Thu Apr 12 17:15:37 EDT 2007
I'm out today - school is on spring break this week.
I'll take a look by tomorrow.
V.
On Thu, April 12, 2007 9:15 am, Bryan Butler wrote:
|
| 75 minutes of a 2 hour pointing run at X-band were done last night.
| things were
| relatively calm (wind speed max = 3.5 m/s).
|
| things mostly worked, so vivek, you might want to have a look at the
| results.
|
| here is the summary:
|
| scan source Az El Nbad Ants
| ---- -------- ---- -- ---- ----
| 1 1310+323 -88 69 0
| 2 1419+543 -16 68 1 7
| 3 0217+738 +3 18 4 2,7,8,20
| 4 0927+390 -57 23 2 13,14
| 5 1331+305 -90 66 7 13,17,18,21,23,24,26
| 6 1331+305 -90 66 7 13,17,18,21,23,24,26
| 7 1609+266 +132 79 0
| 8 1734+389 +69 66 1 14
| 9 1407+284 -98 69 1 14
| 10 1415+133 -129 61 0
| 11 1130-148 -116 11 5 3,4,12,14,24
| 12 1316-336 -146 13 2 3,21
|
|
| the notable exception to things working is 3C286 - where most of the EVLA
| antennas failed. i thought it might be because of a long slew or high
| elevation, but neither of those seem to be the case, so i'm a bit baffled
| by
| that failure. but otherwise it looks pretty good.
|
| if things were calm today, we might want to ask the operators if they
| could run
| a longer pointing file during maint time, but the winds are already at 6
| m/s
| (max of 9 m/s already today), so it might not be worth it.
|
| but if vivek has a look at the results and sees reasonable things, then we
| should definitely ask for a real pointing run as soon as we can get it, to
| fix
| up 21.
|
| -bryan
|
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