GTAC Observation Log 1. Date : 22/11/2020 2. Observation Sr. No. : 12597 3. Observer : Duy N. Hoang, Reinout Johannes vanWeeren, Shimwell, Kamlesh Rajpurohit, Annalisa Bonafede, Marcus Bruggen, Huib T Intema, Francesco de Gasperin, Huub Rottgering, Gianfranco Brunetti 4. Observer\'s Email : hoang@hs.uni-hamburg.de, rvweeren@strw.leidenuniv.nl, shimwell@strw.leidenuniv.nl, kamlesh.rajpurohit@unibo.it, a.bonafede@ira.inaf.it, mbrueggen@hs.uni-hamburg.de, intema@strw.leidenuniv.nl, fdg@hs.uni-hamburg.de, rottgering@strw.leidenuniv.nl, brunetti@ira.inaf.it 5. Project Name : Intergalactic shocks and their relation to radio relics 6. Project Code : 39_052 7. Operator(s) : Pramod 8. Command File : /data1/gtac/cmd/39_052/39_052_22nov20.py 9. LTA File : /gsbifrdata/22nov/39_052_22nov2020_gsb.lta, /gwbifrdata/22nov/39_052_22nov2020_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 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 :28 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. W03 : FPS problem 33. Note for Backup : 34. Start and End Time of Obs.(IST): 22 Nov 2020 08:00:00 - 22 Nov 2020 10:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 37. RFI Status : 38. Comments (During Observations) : GPU_BEAM_3,0:1 GPU_BEAM_2,0:1 GPU_FSTOP,1 GPU_CHAN_MAX,2048 GPU_BEAM_4,0:1 GPU_FILRFI,0 GPU_HOSTS,2 GPU_CNTRL,1 GPU_PFB_TAPS,16 GPU_ENV,1 GPU_CHAN_NUM,0:2047:1 GPU_PFB,0 GPU_MODE,0 GPU_STOKES,2 GPU_BM_INT,8 GPU_DDC,0 GPU_TPA,0 GPU_ACQ_BW,200.0000 GPU_GAINEQ,1 GPU_BEAM_1,0:1 GPU_BEAM_S,0 GPU_EDGE_FRQ,0 GPU_FINAL_BW,1 GPU_LTA,4 GPU_BEAM4_DATASERVER,gwbh10 GPU_BEAM1_DATASERVER,gwbh7 GPU_IFR_DATASERVER,gwbh6 GPU_BEAM2_DATASERVER,gwbh8 GPU_BEAM3_DATASERVER,gwbh9 07:25 : Started set up. 07:56 : Started scan on 3C295. 08:06 : Stopped scan and started command file. \'/data1/gtac/cmd/39_052/39_052_22nov20.py\' 09:45 : Stopped command file. NOTE : Please ignore scan no 2 and 3 as they are bad scan because of scriptmanager problem of TGC. 09:56 : Started scan on 3C295. 10:06 : Stopped scan and observation session is over.