GTAC Observation Log 1. Date : 06/02/2022 2. Observation Sr. No. : 13928 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, Pramod, Sachin 8. Command File : /data1/gtac/cmd/41_018/obs_6feb.py 9. LTA File : /gsbifrdata/06feb/41_018_06feb2022_band5_gsb.lta, /gwbifrdata/06feb/41_018_06feb2022_band5_gwb.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1409 MHz ,RF2 : 1409 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1460 MHz, ILO2 : 1460MHz , 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) : 1409 1409 1460 1460 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. C09 : Taken for mechanical work C02 : Taken for gear box replacement. C01 : CH2 (175 pol) low fringe 33. Note for Backup : 34. Start and End Time of Obs.(IST): 06 Feb 2022 11:00:00 - 06 Feb 2022 16:30:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :26 37. RFI Status : 38. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 400.0000 GPU_FINAL_BW : 400 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 1460 1460 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : S 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 : 4 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 -------------------------------- 10:50 : Started set up. 11:10 : Started command file. \'/data1/gtac/cmd/41_018/obs_6feb.py\' 11:11:33 : Started scan on 3C468.1 for ~ 7.11353 min. 11:31:10 : Started scan on 2316+040 for ~ 3.22122 min. 11:36:09 : Started scan on PG2304+042 for ~ 14.2271 min. 11:52:48 : Started scan on 2316+040 for ~ 3.22122 min. 11:59:34 : Started scan on 3C48 for ~ 7.11353 min. 12:09:35 : Started scan on 2316+040 for ~ 3.22122 min. 12:14:32 : Started scan on PG2304+042 for ~ 14.2271 min. 12:30:10 : Started scan on 2316+040 for ~ 3.087 min. 12:35:24 : Started scan on PG2304+042 for ~ 14.0928 min. 12:51:01 : Started scan on 2316+040 for ~ 3.087 min. 12:56:28 : Started scan on 0020+156 for ~ 3.087 min. 13:01:24 : Started scan on PG0026+129 for ~ 14.2271 min. 13:17:23 : Started scan on 0020+156 for ~ 3.087 min. 13:21:59 : Started scan on PG0026+129 for ~ 14.0928 min. 13:37:42 : Started scan on 0020+156 for ~ 3.087 min. 13:42:17 : Started scan on PG0026+129 for ~ 13.556 min. 13:57:55 : Started scan on 0020+156 for ~ 3.087 min. 14:02:52 : Started scan on PG0050+124 for ~ 14.0928 min. 14:19:01 : Started scan on 0020+156 for ~ 3.087 min. 14:24:08 : Started scan on PG0050+124 for ~ 14.0928 min. 14:39:45 : Started scan on 0020+156 for ~ 3.22122 min. 14:45:26 : Started scan on PG0050+124 for ~ 14.0928 min. 15:01:59 : Started scan on 0020+156 for ~ 3.087 min. 15:08:39 : Started scan on 0220-019 for ~ 3.087 min. 15:13:38 : Started scan on PG0157+001 for ~ 14.0928 min. 15:29:15 : Started scan on 0220-019 for ~ 3.087 min. 15:34:22 : Started scan on PG0157+001 for ~ 14.2271 min. 15:50:27 : Started scan on 0220-019 for ~ 3.087 min. 15:55:03 : Started scan on PG0157+001 for ~ 14.2271 min. 16:10:41 : Started scan on 0220-019 for ~ 3.087 min. 16:18:44 : Started scan on 3C48 for ~ 6.97932 min. 16:30:00 : Observation session over. -----------------------------------------------------