B1s Trial 3D Flags

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'''Notes'''
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== Notes ==
* Requested 2 hour time reduction due to poor weather at start.  
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* Requested 2 hour time reduction due to poor weather at start. (got them back)
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'''obs'''
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c0924I.1D_88B1S.3  6.4  B+
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                                Comments:
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                                NODE_NOT_FOUND
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                                [2012-05-07 09:07]AB+SC : Pretty good. C18 looks weird. A
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                                tsys spike around 00:30; weather isn't great during first
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                                part of track, improves after an hour.
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== Flags ==
  
  

Latest revision as of 13:15, 24 May 2012

[edit] Notes

  • Requested 2 hour time reduction due to poor weather at start. (got them back)


obs

c0924I.1D_88B1S.3   6.4  B+
                               Comments:
                                NODE_NOT_FOUND
                                [2012-05-07 09:07]AB+SC : Pretty good. C18 looks weird. A
                               tsys spike around 00:30; weather isn't great during first
                               part of track, improves after an hour.

[edit] Flags

Woojin

csflag
tsys=1500.
select='time(19:40,21:30)' # bad weather at the beginning
select='ant(3,4,5,6,7,8,9,10,11,13,14,15,22,23),time(00:29,00:40)' # high Tsys and high amp points
* Gain cal fluxes seem to be overestimated due to the primary (Uranus) taken at the beginning in bad weather.  
  So 19.2 Jy (3C84) and 3.2 Jy (3C111) from the previous tracks are assumed.

Shaye

WIDE BAND
csflag
tsys=1500. # standard 
select='time(00:25:00,00:40:37.5)' #high amp
select='time(19:46:00,21:09:46.5)' #poor weather; terrible phases
NARROW BAND
select='ant(18),win(1)' #noiser phases
select='ant(22),win(1)' #noiser phases 
select='ant(22),win(4)' #noiser phases

Katherine

csflag
tsys=1500
select=ant(16,17,18,20,21),time(00:27:00,00:29:00)                                      # 0 tsys
select=ant(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,19,22,23),time(00:27:00,00:40:00)        # high amp gains
select=ant(2,3,4,5,6,15,19),time(20:15:00,20:30:00)                                     # high amp gains
select=ant(1,3,4,5,6),time(20:45:00,21:40:00)                                           # high amp gains


Need resolution

1. When to stop flagging for bad weather? Katherine does not flag entire beginning chunk -- does specific flagging for high amp.
2. ~00:25 - 00:40 Shaye selects all bad, Woojin and Katherine select specific antennas
3. Katherine flags 0 tsys from 00:27-00:29 on select 3.5-m ants.
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