GTAC Observation Log

1. Date : 09/05/2018
2. Observation Sr. No. : 10242
3. Observer : Giacintucci Simona, Maxim Markevitch, Melanie Johnston-Hollitt, Daniel Ryan Wik, Qian Wang, Tracy Clarke
4. Observer's Email : simona.giacintucci@nrl.navy.mil, m.markevitch@gmail.com, Melanie.Johnston-Hollitt@vuw.ac.nz, danielrwik@gmail.com, qian.wang@live.com, tracy.clarke@nrl.navy.mil
5. Project Name : An extraordinary fossil in the Ophiuchus cluster
6. Project Code : 34_070
7. Operator(s) : Deepak, Nilesh, Rupsing, Shilpa
8. Command File : /odisk/gtac/cmd/08may18/obs_may08.cmd
9. LTA File : /gsbifrdata1/08may/34_070_08may2018.lta, /gwbifrdata1/08may/34_070_08may2018_gwb.lta
10. LogFlag File : /odisk/online1/logflags/34_070.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON

GSB SETTINGS :

14. GSB Host : gsbm1_shivneri
15. GSB Mode : Realtime
16. GSB LTA : 8
17. GSB CTRL : ONLINE
18. GSB Fstop : ON
19. GAIN EQ : ON
20. Stokes : Total_Intensity
21. Beam - 1 : OFF
22. Beam - 2 : OFF
23. ACQ BW : 16.666666 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 138
28. LO5 -2  : 167

29. Frequency Parameters (TPA) : 156 156 218 218 62 62
30. Integration Time : 4.0265 Sec
31. No of Antennas Working(Fringing) at the beginning :29

32. Name of Non-Working Antennas (with reason for each) :
W02 : Servo problem

33. Note for Backup :

34. Start and End Time of Obs.(IST): 08 May 2018 23:00:00 - 09 May 2018 08:00:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :28

37. Comments (During Observations) :
------------GWB Setting----------------------------------------------------
GPU_MODE  	: Realtime
GPU_LTA  	: 2
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 8192
GPU_CHAN_NUM  	: 0:8191:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 300  300
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 34_070
GPU_CNTRL  	: ONLINE
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: OFF
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 128
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 64 inputs.
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
---------------------------------------------------------------------------
23:05 : Started scan on 3C286 for 15mins.
23:22 : Started command file.
06:24 : MSEB power failed, so stopped command file.
06:24 : C05 servo problem.

06:41 : Source set.

06:51 : Started scan on phase cal 1830-360.
06:57 : Stopped scan.

07:07 : Started scan on 3C48.

07:24 : Stopped scan and observation closed.