GTAC Observation Log 1. Date : 21/05/2021 2. Observation Sr. No. : 13104 3. Observer : Dongzi Li, Visweshwar Ram Marthi, Robert Main, Robert Wharton, Hsiu-Hsien Lin, Tasha Gautam, Ue Li Pen, Shriharsh P. Tendulkar, Laura Spitler, Suryarao Bethapudi 4. Observer\'s Email : dzli@cita.utoronto.ca, vrmarthi@ncra.tifr.res.in, ramain@mpifr-bonn.mpg.de, wharton@mpifr-bonn.mpg.de, hhlin@cita.utoronto.ca, tgautam@mpifr-bonn.mpg.de, pen@cita.utoronto.ca, shriharsh@gmail.com, lspitler@mpifr-bonn.mpg.de, sbethapudi@mpifr-bonn.mpg.de 5. Project Name : Constraining models of the Repeating FRB 180916.J0158\\\\+65 with Polarization 6. Project Code : 40_106 7. Operator(s) : Deepak 8. Command File : /data1/gtac/cmd/40_106/obs_9am_1.py 9. LTA File : /gwbifrdata/21may/40_106_21may2021_suba4_band5_gwb.lta, /gwbifrdata1/21may/40_106_21may2021_suba3_band4_gwb.lta, /gwbifrdata2/21may/40_106_21may2021_suba2_band3_gwb.lta 10. LogFlag File : /odisk/logflags/ ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , 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_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : OFF 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) : 591 591 540 540 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. C06 : painting C11 : No fringe E03 : No fringe 33. Note for Backup : 34. Start and End Time of Obs.(IST): 21 May 2021 09:00:00 - 21 May 2021 12:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :26 37. RFI Status : 38. Comments (During Observations) : # GWB GAC configuration is as follows : # BEAM-1:130 :: C02 C08 C09 C12 E02 E05 S02 S06 W01 W04 Total=10 # BEAM-1:175 :: C02 C08 C09 C12 E02 E05 S02 S06 W01 W04 Total=10 # BEAM-2:130 :: C01 C04 C14 E04 S01 S04 W06 Total=7 # BEAM-2:175 :: C01 C04 C14 E04 S01 S04 W06 Total=7 # BEAM-3:130 :: C00 C05 C10 C13 E06 S03 W02 W05 Total=8 # BEAM-3:175 :: C00 C05 C10 C13 E06 S03 W02 W05 Total=8 # BEAM-4:130 :: C00 C05 C10 C13 E06 S03 W02 W05 Total=8 # BEAM-4:175 :: C00 C05 C10 C13 E06 S03 W02 W05 Total=8 ============================================================== GPU_MODE = 0 /* 0 - Realtime, 1 - RawDump */ GPU_LTA = 4 /* LTA values can be : 1,2,4,8,16,32 etc. */ GPU_ACQ_BW = 200.0000 /* 100 MHz, 200 MHz, and 400 MHz etc. */ GPU_FINAL_BW= 1 /* 1,2,4,8,16,32,64 As divisor of ACQ_BW, Val = 200 */ GPU_EDGE_FRQ= 0.000000 /* Freq Entry in steps of Nyq, Val = 0 */ GPU_CHAN_MAX= 2048 /* 1024, 2048, 4096, 8192 and 16384. */ GPU_CHAN_NUM= 0:2047:1 /* any range i:j:1;for i,j