GTAC Observation Log 1. Date : 27/12/2020 2. Observation Sr. No. : 12730 3. Observer : Tomoki Kimura, Hajime Kita, Yuka Fujii, Fuminori Tsuchiya, Hiroaki Misawa, Yuka Terada, Keitaro Takahashi 4. Observer\'s Email : kimura@stpp.gp.tohoku.ac.jp, kita@pparc.gp.tohoku.ac.jp, yuka.fujii.ebihara@gmail.com, fuminori.tsuchiya.a8@tohoku.ac.jp, misawa@pparc.gp.tohoku.ac.jp, terada@astron.s.u-tokyo.ac.jp, keitaro@kumamoto-u.ac.jp 5. Project Name : Transit of Jupiter`s magnetosphere in front of the radio pulsar J2012-2029 6. Project Code : 39_026 7. Operator(s) : Nilesh, Shriram 8. Command File : /data1/gtac/cmd/39_026/fluxcal.py, /data1/gtac/cmd/39_026/pulsar.py 9. LTA File : /gsbifrdata1/27dec/39_026_27dec2020_gsb.lta, /gwbifrdata2/27dec/39_026_27dec2020_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 : TGC 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Full_Stokes 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 : 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. S02 : 130 Pol low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 27 Dec 2020 14:45:00 - 27 Dec 2020 16:06:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 37. RFI Status : 38. Comments (During Observations) : ------GSB settings---------------- GSB_CHAN_NUM,0:255:1 GSB_ACQ_BW,33.333333 GSB_FINAL_BW,0 GSB_ENV,1 GSB_STOKES,4 GSB_CNTRL,1 GSB_BEAM_1,0:1 GSB_BEAM_2,0:1 GSB_GAINEQ,1 GSB_BB_LO,149000000:156000000 GSB_LTA,8 GSB_HOSTS,0 GSB_FSTOP,1 GSB_EDGE_FRQ,0 GSB_CD_MODE,0 GSB_CHAN_MAX,256 GSB_MODE,0 GSB_IFR_DATASERVER,gsbm4 ----------------------------------------------------------------------- ----------------GWB Settings------------------------------------------- GPU_PFB,0 GPU_PFB_TAPS,16 GPU_CHAN_NUM,0:2047:1 GPU_BEAM_S,0 GPU_EDGE_FRQ,0 GPU_BEAM_3,0:1 GPU_BEAM_2,2:4 GPU_BEAM_1,0:1 GPU_BEAM_4,2:1 GPU_FINAL_BW,1 GPU_VLT_BIT,8 GPU_FSTOP,1 GPU_FILRFI,0 GPU_BM_INT,8 GPU_DDC,0 GPU_CNTRL,1 GPU_GAINEQ,1 GPU_LTA,4 GPU_CHAN_MAX,2048 GPU_ENV,1 GPU_HOSTS,2 GPU_MODE,0 GPU_STOKES,4 GPU_TPA,0 GPU_ACQ_BW,200.0000 GPU_BEAM_BIT,16 GPU_BEAM4_DATASERVER,gwbh10 GPU_BEAM1_DATASERVER,gwbh7 GPU_IFR_DATASERVER,gwbh6 GPU_BEAM2_DATASERVER,gwbh8 GPU_BEAM3_DATASERVER,gwbh9 ------------------------------------------------------------------------- # GWB GAC configuration is as follows : # BEAM-2:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 W01 W02 Total=19 # BEAM-2:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 W01 W02 Total=19 # BEAM-4:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 W01 W02 Total=19 # BEAM-4:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 W01 W02 Total=19 ------------------------------------------------------------------------- 14:59 : Started command file, \'/data1/gtac/cmd/39_026/fluxcal.py\' 15:20 : Command file stopped. 15:28 : Started command file, \'/data1/gtac/cmd/39_026/pulsar.py\' 16:00 : Stopped command file, 16:02 : Started scan on 1941-154. 16:06 : Scan stopped and observing session over.