GTAC Observation Log 1. Date : 16/06/2019 2. Observation Sr. No. : 11169 3. Observer : Nayana AJ, Poonam Chandra 4. Observer's Email : nayan89deva@gmail.com, poonam@ncra.tifr.res.in 5. Project Name : GMRT follow up observations of six radio bright supernovae: MASTER OT J120451.50\\+265946.6, SN2014c, PSNJ14102342-4318437, ASASSN16fp, SN2016gkg and SN2017eaw 6. Project Code : 36_063 7. Operator(s) : Nilesh 8. Command File : /odisk/gtac/cmd/nayana/36_063/16jun/obs.txt 9. LTA File : /gsbifrdata1/16jun/36_063_16jun2019_gsb.lta, /gwbifrdata1/16jun/36_063_16jun2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/36_063.FLAGS 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 : 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) : 306 306 255 255 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : S02 : FEED JAMMED. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 16 Jun 2019 17:00:00 - 16 Jun 2019 20:05:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 17:00 : Started settings. ------------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 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 36_063 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 : 8 GPU_GAINEQ : OFF GPU_TPA : From GWB GUI. GPU_BITS : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------- 17:05 : Started scan on 3C286 for ~ 12.0796 min. 17:18 : Started command file. /odisk/gtac/cmd/nayana/36_063/16jun/obs.txt 19:40 : Stopped command file. 19:41:02 : Started scan on 1156+314 for ~ 4.96605 min. 19:49:19 : Started scan on 3C286 for ~ 11.6769 min. 20:02 : Stopped scan and observations closed.