GTAC Observation Log 1. Date : 02/06/2021 2. Observation Sr. No. : 13153 3. Observer : Jaikhomba Singha, BHAL CHANDRA JOSHI, Yogesh Maan, Manjari Bagchi, Shantanu Desai, Gopakumar Achamveedu, Yashwant Gupta, Prabu Thiagaraj 4. Observer\'s Email : mjaikhomba@gmail.com, bcj@ncra.tifr.res.in, ymaan4@gmail.com, manjari.bagchi@gmail.com, shntn05@gmail.com, gopu.tifr@gmail.com, ygupta@ncra.tifr.res.in, prabu@rri.res.in 5. Project Name : High cadence follow up of a transient scattering event in PSR J1713\\\\+0747 6. Project Code : ddtC186 7. Operator(s) : Deepak 8. Command File : /data1/gtac/cmd/ddtc186/obs_02jun.py 9. LTA File : /gwbifrdata/02jun/ddtc186_02jun2021_band5_suba4_gwb.lta, /gwbifrdata1/02jun/ddtc186_02jun2021_band3_suba3_gwb.lta 10. LogFlag File : 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_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE/TGC 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 : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. S02 : Servo work 33. Note for Backup : 34. Start and End Time of Obs.(IST): 02 Jun 2021 21:00:00 - 02 Jun 2021 23:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 37. RFI Status : 38. Comments (During Observations) : GPU_MODE = 0 /* 0 - Realtime, 1 - RawDump */ GPU_LTA = 8 /* 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= 1024 /* 1024, 2048, 4096, 8192 and 16384. */ GPU_CHAN_NUM= 0:1023:1 /* any range i:j:1;for i,j