GTAC Observation Log 1. Date : 06/08/2022 2. Observation Sr. No. : 14468 3. Observer : Kohei Kurahara, Takuya Akahori, Takumi Ohmura 4. Observer\'s Email : k8791902@kadai.jp, takuya.akahori@nao.ac.jp, tohmura@icrr.u-tokyo.ac.jp 5. Project Name : Broadband Observation of Newly Found Head-Tail Galaxy in Abell 3322 with uGMRT 6. Project Code : 42_044 7. Operator(s) : Deepak, Nilesh, Sachin, Shilpa 8. Command File : /data1/gtac/cmd/42_044/42_044_06Aug2022_0600_cmd.py 9. LTA File : /gsbifrdata1/06aug/42_044_06aug2022_gsb.lta, /gwbifrdata1/06aug/42_044_06aug2022_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. C13 : Low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 06 Aug 2022 06:00:00 - 06 Aug 2022 12:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 37. RFI Status : 38. Comments (During Observations) : NOTE : 3C286 will rise @ 11:42:41 Hrs, so 3C138 has been taken as calibrator for first scan. ------------GWB Setting--------------------------------------------------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF4 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 42_044 GPU_CNTRL : TGC GPU_FSTOP : ON GPU_BEAM_1 : OFF GPU_BEAM_2 : OFF GPU_BEAM_3 : OFF GPU_BEAM_4 : OFF GPU_BM_INT : 8 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_WALSH : OFF GPU_ENV : RELEASED -------------------------------------------------------------------------- 06:00 : Started settings. 06:25 : Command file started. \'/data1/gtac/cmd/42_044/42_044_06Aug2022_0600_cmd.py\' 12:00 : Stopped command file and observation over.