A2853   LBW   14.06.16      Observers: Parker Troischt

CIMA version:          The Stable version (Default)  Ver 3.3.13 2014--05-08 17:14
Configuration file:    a2853_jun14.conf
  Receiver: L-Band Wide   ---   Linear  '1320-hipass'
  IF/LO: standard '750 narrow band' at 1420.41 MHz      60 MHz; center varies
  Backend: ICORR 1+2+3+4 'multi-config' --- 25 MHz
      Boards 1&2  Pols A/B  9-level 2048 chans/25 MHz Doppler tracking at heliovel
      Board  3&4  Same as above except 6.25 MHz per board.
  Obsmode: Standard on/off   ---   one 300-sec loop with 'hcorcal' and 60-sec wait
Command file:        a2853_140616.cmd
Mode:                Doppler tracking
                     ALFALFA/UAT cluster sources (velocities vary)
      
Data written to: /share/olcor/corfile.16jun14.a2853.*

In this period, please record the signal-to-noise ratio of any detections or
indicate how many additional ON-OFF pairs are required to achieve adequate SNR.

SRCNAME             RAJ     DECJ                     AGNnr     LST    ZA   File#   ONScan     Status
A122414.7+091600  122414.7 +091600  j  6800 H v   # A220511   1300    observing stopped due to amplifier on azimuth arm   
A122736.1+091201  122736.1 +091201  j  7600 H v   # A224453      not done due to arm malfunction
A132913.3+115612  132913.3 +115612  j  7100 H v   # A230358      " "
A132929.4+113729  132929.4 +113729  j  6300 H v   # A008478      " "
A133049.9+114946  133049.9 +114946  j  7000 H v   # A233738      " "
A133301.5+120307  133301.5 +120307  j  7500 H v   # A233874      " "
A140144.1+095206  140144.1 +095206  j  6700 H v   # A230953      " "
A140156.7+093200  140156.7 +093200  j  5600 H v   # A230959      " "
A143116.6+031524  143116.6 +031524  j  1600 H v   # A242160      " "
A150138.6+015213  150138.6 +015213  j  2200 H v   # A254078      " "
A150805.8+013905  150805.8 +013905  j  1800 H v   # A250103      " "
A150635.8+131843  150635.8 +131843  j  6600 H v   # A736561      1549  11.2  1  416700496  det@1389.7 MHz 6,600 km/s sprial?  S/N ~2-3  negative baseline (-6)
A150605.7+132119  150605.7 +132119  j  6900 H v   # A258002      1601  14.0  2  416700500  possible peak at 1392.5 (5,950 km/s)  not at center  negative baseline (-4) 
A150624.8+124524  150624.8 +124524  j  6500 H v   # A736557      1614  17.0  3  416700504  no detection
H153509.2+163250  153510.4 +163258  j  1000 H v   # A009912      1628  12.6  4  416700508  strong detection at 1415.5 MHz (1040 km/s) peak ~215  S/N~ 200 calibration

END LST 1639

Notes  For first source of night the azimuth arm stopped moving.  I consulted with Elliot and Greg Hallenbeck and tried to log out and restart CIMA, but the azimuth 
arm stopped moving again within a few minutes.  Elliot called a technician and after a while, a technician came in and went up to the Gregorian dome.  I was told 
the issue was an overheating amplifier (or two of them.. 51 and 52) which them shuts down the arm.  We were able to restart and the four sources were observed.  
     
Tiedowns enabled.