GTAC Observation Log 1. Date : 14/06/2021 2. Observation Sr. No. : 13197 3. Observer : Nissim Kanekar, Jayanta Roy, Aditya Chowdhury 4. Observer\'s Email : nkanekar@ncra.tifr.res.in, jroy@ncra.tifr.res.in, chowdhury@ncra.tifr.res.in 5. Project Name : Localizing a nearby Fast Radio Burst with the uGMRT 6. Project Code : ddtC165 7. Operator(s) : Nilesh, Shilpa 8. Command File : /data1/gtac/cmd/jroy/ddtc165_14jun.cal.py,, /data1/gtac/cmd/jroy/frb20200120e_14jun.py 9. LTA File : /gwbifrdata2/14jun/ddtc165_14jun2021_gwb.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 602 MHz ,RF2 : 602 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 16 MHz,OFF, IF-CH2 : 24+4 dB, 16 MHz,OFF GSB SETTINGS : 14. GSB Host : gsbm1_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : TGC 18. GSB Fstop : ON 19. GAIN EQ : OFF 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 : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 602 602 540 540 62 62 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. W06 : Painting. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 14 Jun 2021 12:45:00 - 14 Jun 2021 15:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 37. RFI Status : 38. Comments (During Observations) : Pulsar Data Files on :- GWBH7 : /data5/gpuuser/DDTC165_data5_14jun2021/* GWBH8 : /data6/gpuuser/DDTC165_14jun2021_data6/* GWBH9 : /data6/gpuuser/DDTC165_14jun2021_data6/* ------------GWB Setting--------------------------------------------------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : DDTC165 GPU_CNTRL : TGC GPU_FSTOP : ON GPU_BEAM_1 : VOLTAGE GPU_BEAM_2 : IA GPU_BEAM_3 : PA GPU_BEAM_4 : OFF GPU_BM_INT : 16 GPU_GAINEQ : ON GPU_TPA : From online/TGC tpa GPU_BITS : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF GPU_PFB : OFF GPU_PFB_TAPS : 4 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_ENV : RELEASED -------------------------------------------------------------------------- # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 S04 W01 W02 W03 W04 Total=24 # BEAM-1:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 S04 W01 W02 W03 W04 Total=24 # BEAM-2:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 S04 W01 W02 W03 W04 Total=24 # BEAM-2:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 S04 W01 W02 W03 W04 Total=24 # BEAM-3:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 S04 W01 W02 W03 W04 Total=24 # BEAM-3:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 S04 W01 W02 W03 W04 Total=24 -------------------------------------------------------------------------- 12:45 : Started settings for GSB. 13:04 : Power equalized on 3C48 @ 300 counts for GSB. 13:05 : Halted GSB and started raw voltage recording for GSB. -------------------------------------------------------------------------- 13:05 : Started settings for GWB. 13:20 : Power equalized on 3C48 @ 150 counts for GWB. 13:25 : Phasing done on 3C48. 13:28 : \'/data1/gtac/cmd/jroy/ddtc165_14jun.cal.py\' command file started. 13:36 : Stopped command file. 13:37 : \'/data1/gtac/cmd/jroy/frb20200120e_14jun.py\' command file started. 15:00 : Stopped command file and observing session over.