GTAC Observation Log

1. Date : 05/12/2018
2. Observation Sr. No. : 10707
3. Observer : Lorenzo Lovisari, Gerrit Schellenberger, Dharam Vir Lal, Thomas H Reiprich
4. Observer's Email : lorenzo.lovisari@cfa.harvard.edu, gerrit.schellenberger@cfa.harvard.edu, dharam@ncra.tifr.res.in, reiprich@astro.uni-bonn.de
5. Project Name : Testing the radio halo models with the most disturbed galaxy groups
6. Project Code : 35_060
7. Operator(s) : Deepak, Sachin, Shilpa
8. Command File : /odisk/gtac/cmd/35_060/04dec18/obs.cmd
9. LTA File : /gsbifrdata/04dec/35_060_04dec18_gsb.lta, /gwbifrdata/04dec/35_060_04dec18_gwb.lta
10. LogFlag File : /odisk/online1/logflags/35_060.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 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_lenyadri
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 : 33.333333 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 149
28. LO5 -2  : 156

29. Frequency Parameters (TPA) : 306 306 255 255 51 51
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) :
S04 : Applying servo brakes.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 04 Dec 2018 22:00:00 - 05 Dec 2018 03:23:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :29

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  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 35_060
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  	: 8
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
---------------------------------------------------------------------------
22:13 : Started scan on 3C147 for ~ 11.1401 min.

22:35 : Started command file.
03:02 : Command file stopped.

03:08 : Started scan on 3C147 for 15mins.
03:23 : Stopped scan and observing session over.