GTAC Observation Log 1. Date : 06/02/2022 2. Observation Sr. No. : 13929 3. Observer : Sina Chen, Preeti Kharb, Amy Kimball, Ian McHardy, Ari Laor, Ehud Behar, Silpa Sasikumar, Ranieri Diego Baldi 4. Observer\'s Email : sina.chen@campus.technion.ac.il, preeti.kharb@gmail.com, akimball@nrao.edu, imh@astro.soton.ac.uk, laor@physics.technion.ac.il, behar@ph.technion.ac.il, silpa@ncra.tifr.res.in, ranieri.baldi@inaf.it 5. Project Name : The origin of radio emission from radio-quiet quasars: the GMRT perspective 6. Project Code : 41_018 7. Operator(s) : Navnath, Sachin 8. Command File : /data1/gtac/cmd/41_018/41_018_06Feb2022_1700_cmd.py 9. LTA File : /gsbifrdata/06feb/41_018_06feb2022_band5_gsb.lta, /gsbifrdata/06feb/41_018_06feb2022_band2_gsb.lta, /gwbifrdata/06feb/41_018_06feb2022_band5_gwb.lta, /gwbifrdata/06feb/41_018_06feb2022_band2_gwb.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 167 MHz ,RF2 : 167 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218MHz , 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/TGC 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) : 167 167 218 218 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :24 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. C01 : No fringe in both 33. Note for Backup : 34. Start and End Time of Obs.(IST): 06 Feb 2022 17:00:00 - 06 Feb 2022 18:10:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :24 37. RFI Status : 38. Comments (During Observations) : ------------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 : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 300.0 300.0 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 41_018 GPU_CNTRL : ONLINE/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 -------------------------------- ----------------------------------------------------------------------- 17:00:00 : Started setup. 17:10:00 : Started cmd file. /data1/gtac/cmd/41_018/41_018_06Feb2022_1700_cmd.py 17:13:38 : Started scan on 3C48 for ~ 5.23449 min. 17:31:13 : Started scan on 2316+040 for ~ 3.22122 min. 17:36:26 : Started scan on PG2304+042 for ~ 20.4011 min. 17:58:23 : Started scan on 2316+040 for ~ 3.35544 min. 18:05:19 : Started scan on 3C48 for ~ 4.16075 min. -----------------------------------------------------------------------