GTAC Observation Log 1. Date : 24/07/2019 2. Observation Sr. No. : 11276 3. Observer : Sree Lekshmi Mohan, Sarita Vig, Nirupam Roy 4. Observer's Email : sreelekshmimohan94@gmail.com, sarita@iist.ac.in, roy.nirupam@gmail.com 5. Project Name : Search for HI Emission associated with a Massive Protostellar Jet 6. Project Code : 36_001 7. Operator(s) : Navnath, Nilesh, Surender 8. Command File : /odisk/gtac/cmd/36_001/obs_23jul.cmd 9. LTA File : /gsbifrdata1/23jul/36_001_23jul2019_gsb.lta, /gwbifrdata2/23jul/36_001_23jul2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/36_062.FLAGS.12 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1391 MHz ,RF2 : 1391 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1340 MHz, ILO2 : 1340MHz , 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) : 1391 1391 1340 1340 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C02 : 175 pol low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 23 Jul 2019 19:00:00 - 24 Jul 2019 03:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 19:00 : Started setup. 19:19:21 : Started scan on 3C286 for ~ 14.2271 min. 19:40:34 : Started command file. 19:46:24 : Started scan on HH80-81 for ~ 1.61061 min. 03:00:00 : Stopped command file and observing session over. ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 100.0000 GPU_FINAL_BW : 12.5000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF4 : 1360 1360 GPU_DDCLO4 : 55.1016 55.1016 GPU_SB4 : -1 -1 GCODE4 : 36_001 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 : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF --------------------------------