GTAC Observation Log 1. Date : 23/08/2019 2. Observation Sr. No. : 11364 3. Observer : Mousumi Das, Dwarakanath K.S., Narendra Nath Patra, Stacy McGaugh 4. Observer's Email : chandaniket@gmail.com, dwaraka@rri.res.in, narendra@ncra.tifr.res.in, ssm69@case.edu 5. Project Name : Tracing the HI Distribution and Kinematics in Nearby Gas Rich Galaxies and Probing its relation to Star Formation 6. Project Code : 36_066 7. Operator(s) : Deepak, Sachin, Shilpa, Surender 8. Command File : /odisk/gtac/cmd/36_066/23aug19/obs_23aug19.cmd 9. LTA File : /gsbifrdata1/23aug/36_066_23aug2019_gsb.lta, /gwbifrdata/23aug/36_066_23aug2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.3292 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1406.6501 MHz ,RF2 : 1406.6501 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1345 MHz, ILO2 : 1345MHz , IVLO1 : 61.6501 MHz, IVLO2 : 61.6501 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 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 : 16.666666 MHz 24. Final BW : 4 MHz; Step # 1 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138.3499 28. LO5 -2 : 166.6501 29. Frequency Parameters (TPA) : 1406.6501 1406.6501 1345 1345 61.6501 61.6501 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :25 32. Name of Non-Working Antennas (with reason for each) : C00 : Servo problem. E04 : Fiber cut. E05 : Fiber cut. E06 : Fiber cut. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 23 Aug 2019 13:00:00 - 23 Aug 2019 21:24:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :25 37. RFI Status : 38. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 1450 1450 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 36_066 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 : 16 GPU_GAINEQ : OFF GPU_TPA : From GWB GUI. GPU_BITS : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------- 13:00 : Started settings. 13:23 : Started scan on 3C286 for ~ 11.8111 min. 13:37 : '/odisk/gtac/cmd/36_066/23aug19/obs_23aug19.cmd' command file started. 14:56 - 15:10 : Satellite observed. 16:45 : C00 released for observation. 21:12 : Stopped command file. 21:14 : Started scan on 3C286 for ~ 10.0663 min. 21:24 : Stopped scan and observing session over. -----------------------------------------------------------------------