GTAC Observation Log 1. Date : 08/01/2019 2. Observation Sr. No. : 10793 3. Observer : Simona Giacintucci 4. Observer's Email : simona.giacintucci@nrl.navy.mil,shyman@sbc.edu 5. Project Name : ms pulsasr 6. Project Code : DDTC033 7. Operator(s) : Navnath, Pramod, Rupsing, Sachin 8. Command File : /odisk/gtac/cmd/ddtc033/obs.cmd 9. LTA File : /gwbifrdata/08jan/ddtc033_08jan2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/DDTC033.FLAGS, /odisk/online1/logflags/35_DDTC0.FLAGS, /odisk/online1/logflags/35_030.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1454 MHz ,RF2 : 1454 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1505 MHz, ILO2 : 1505MHz , 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 : 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) : 1454 1454 1505 1505 51 51 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :24 32. Name of Non-Working Antennas (with reason for each) : C06 : : Not Slewing properly W01 : : DG Not Switched ON. W04,W05,W06 : DG Sets are off. S06 : all mcm time out C02 : Mechanical Work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 08 Jan 2019 09:10:00 - 08 Jan 2019 16:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : 09:10 : Started setup with 24 Antennas only. : Electrical Power failure delayed setup. 09:30 :Started scan on flux cal 3c286. 09:28 : Started cmd file. /odisk/gtac/cmd/ddtc033/obs.cmd 09:30:35 : Started scan on 3C286 for ~ 8.85836 min. ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 400.0000 GPU_FINAL_BW : 400.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF4 : 1450 1450 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : DDTC033 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 : 4 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF ------------------------------------------------------------------------- 09:36 : S06 Started working ------------------------------------------------------------------------ 11:00 : C01 servo problem. ------------------------------------------------------------------------ 12:46 : W05 started working. ------------------------------------------------------------------------ 14:18 : Source set(C1748-2827) ------------------------------------------------------------------------ 15:01 : Stopped command file. 15:03 : Started scan on 3C48. 15:29 : Stopped scan and observation session is over.