GTAC Observation Log 1. Date : 27/11/2019 2. Observation Sr. No. : 11627 3. Observer : maryan 4. Observer's Email : mar.arabsalmani@gmail.com 5. Project Name : DDTC093 6. Project Code : DDTC093 7. Operator(s) : Deepak, Rupsing, Shilpa, Surender 8. Command File : /odisk/gtac/cmd/ddtc093/obs_26nov19.cmd 9. LTA File : /gsbifrdata1/26nov/ddtc093_26nov2019_gsb.lta, /gwbifrdata/26nov/ddtc093_26nov2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/DDTC093.FLAGS,, /odisk/online1/logflags/DDTC093.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1305.7835 MHz ,RF2 : 1305.7835 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1245 MHz, ILO2 : 1245MHz , IVLO1 : 60.7835 MHz, IVLO2 : 60.7835 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 # 2 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 139.2165 28. LO5 -2 : 165.7835 29. Frequency Parameters (TPA) : 1305.7835 1305.7835 1245 1245 60.7835 60.7835 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C04 : Taken for Mech work. W03 : Intermittent fringing. W06 : MCM 2,3,4,10 timeout. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 26 Nov 2019 19:00:00 - 26 Nov 2019 05:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :27 37. RFI Status : 38. Comments (During Observations) : ------------GSB Setting--------- GSB_MODE : Realtime GSB_LTA : 8 GSB_ACQ_BW : 16.666666 GSB_FINAL_BW : 4 GSB_EDGE_FRQ : 2 GSB_CHAN_MAX : 512 GSB_CHAN_NUM : 0:511:1 GSB_STOKES : Total_Intensity GSB_CNTRL : ONLINE GSB_FSTOP : ON GSB_BEAM_1 : OFF GSB_BEAM_2 : OFF GSB_GAINEQ : ON GSB_BB_LO : 139.2165:165.7835 GSB_HOSTS : gsbm1_shivneri undefined : OFF undefined : 306 -------------------------------- ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 100.0000 GPU_FINAL_BW : 6.2500 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 1340 1340 GPU_DDCLO4 : 20.6750 20.6750 GPU_SB4 : 1 1 GCODE4 : DDTC093 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 -------------------------------- 19:00 : Started set-up. 19:21 : Started scan on 3C48 for ~ 9.66367 min. 19:34 : Started command file. 02:58 : phase cal changed to 0323+055. 03:45 : Stopped command file due to source set (190829_host set at 03:44 Hrs). 03:46 : Started scan on 0323+055 for ~ 9.66367 min. 04:00 : Started scan on 3C147 for ~ 15.5692 min. 04:25 : Started scan on 3C286 for ~ 25.7698 min. 04:52 : Stopped scan and observing session over.