GTAC Observation Log 1. Date : 16/03/2021 2. Observation Sr. No. : 12992 3. Observer : Visweshwar Ram Marthi, Robert Main, Dongzi Li, Robert Wharton, Hsiu-Hsien Lin, Tasha Gautam, Ue Li Pen, Shriharsh P. Tendulkar 4. Observer\'s Email : vrmarthi@ncra.tifr.res.in, ramain@mpifr-bonn.mpg.de, dzli@cita.utoronto.ca, wharton@mpifr-bonn.mpg.de, hhlin@cita.utoronto.ca, tgautam@mpifr-bonn.mpg.de, pen@cita.utoronto.ca, shriharsh@gmail.com 5. Project Name : Periodic Monitoring of the Repeating FRB 180916.J0158\\\\+65 6. Project Code : 39_072 7. Operator(s) : Deepak, Navnath, Nilesh, Rupsing, Sachin 8. Command File : /data1/gtac/cmd/39_072/39_072_16mar21.py 9. LTA File : /gsbifrdata1/16mar/39_072_16mar2021_gsb_b5.lta, /gsbifrdata1/16mar/39_072_16mar2021_b5.lta, /gsbifrdata1/16mar/39_072_16mar2021_b4.lta, /gwbifrdata1/16mar/39_072_16mar2021_gwb_b5.lta.1, /gwbifrdata1/16mar/39_072_16mar2021_gwb_b5.lta, /gwbifrdata1/16mar/39_072_16mar2021_b4.lta.1, /gwbifrdata1/16mar/39_072_16mar2021_b4.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 20+10 dB, 32 MHz,OFF, IF-CH2 : 20+10 dB, 32 MHz,OFF 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 : Volt 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) : 591 591 540 540 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. S03 : Mechanical work. W06 : Painting. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 16 Mar 2021 12:00:00 - 16 Mar 2021 16:45:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :27 37. RFI Status : 38. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 16 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 : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF3 : 1460 1460 GPU_DDCLO3 : 0.000000 0.000000 GPU_SB3 : 1 1 GCODE3 : SUBA3 GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : SUBA4 GPU_CNTRL : ONLINE/TGC GPU_FSTOP : ON GPU_BEAM_1 : PA GPU_BEAM_2 : IA GPU_BEAM_3 : PA GPU_BEAM_4 : IA GPU_BM_INT : 32 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 : 16 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_ENV : RELEASED ----------------------------------------------------------------------- Suba 3 # Band5 : C01,C02,0C09,C11,C12,C13,C14,W01,W03,W05,E02, E04,E06,S01 ----------------------------------------------------------------------- Suba 4 # band4 : C00,C04,C05,C06,C08,C10,W02,W04,E03,E05,S02,S04,S06 ----------------------------------------------------------------------- # GSB GAC configuration is as follows : # BEAM-2:130 :: C00 C04 C05 C06 C08 C10 E03 E05 S02 S04 S06 W02 W04 Total=13 # BEAM-2:175 :: C00 C04 C05 C06 C08 C10 E03 E05 S02 S04 S06 W02 W04 Total=13 ----------------------------------------------------------------------- # GWB GAC configuration is as follows : # BEAM-1:130 :: C01 C02 C09 C11 C12 C13 C14 E02 E04 S01 W01 W03 W05 Total=13 # BEAM-1:175 :: C01 C02 C09 C11 C12 C13 C14 E02 E04 S01 W01 W03 W05 Total=13 # BEAM-2:130 :: C01 C02 C09 C11 C12 C13 C14 E02 E04 S01 W01 W03 W05 Total=13 # BEAM-2:175 :: C01 C02 C09 C11 C12 C13 C14 E02 E04 S01 W01 W03 W05 Total=13 # BEAM-3:130 :: C00 C04 C05 C06 C08 C10 E03 E05 S02 S04 S06 W02 W04 Total=13 # BEAM-3:175 :: C00 C04 C05 C06 C08 C10 E03 E05 S02 S04 S06 W02 W04 Total=13 # BEAM-4:130 :: C00 C04 C05 C06 C08 C10 E03 E05 S02 S04 S06 W02 W04 Total=13 # BEAM-4:175 :: C00 C04 C05 C06 C08 C10 E03 E05 S02 S04 S06 W02 W04 Total=13 ------------------------------------------------------------------------ 13:27:18 : Started scan on 3C48 for ~ 2.78502 min.(NGON) 13:31:24 : Started scan on 3C48 for ~ 2.21459 min.(NGON_swap) 13:34:04 : Started scan on 3C48 for ~ 2.00663 min.(NGOFF_swap) ----------------------------------------------------------------------- 13:36:00 : Started command file. ----------------------------------------------------------------------- 12:25:21 : Started scan on 3C48 for ~ 18.4326 min. 12:45:52 : Started scan on 3C48 for ~ 8.05306 min. 12:59:57 : Started scan on 3C48 for ~ 17.1799 min. 13:20:46 : Started scan on 3C48 for ~ 7.51619 min. 13:31:09 : Started scan on 3C48 for ~ 2.5054 min. 13:40:22 : Started scan on 3C48 for ~ 5.54766 min. 13:48:43 : Started scan on 3C48_OFF for ~ 2.5054 min. 13:54:44 : Started scan on 0217+738 for ~ 4.11601 min. 13:59:42 : Started scan on 0217+738 for ~ 1.61061 min. 14:03:57 : Started scan on 0158+65 for ~ 40.4442 min. 14:46:53 : Started scan on 0217+738 for ~ 4.11601 min. 14:51:52 : Started scan on 0217+738 for ~ 1.43165 min. 14:55:47 : Started scan on 0158+65 for ~ 40.2653 min. 15:38:55 : Started scan on B0329+54 for ~ 4.29496 min. 15:44:03 : Started scan on B0329+54 for ~ 2.5054 min. 15:51:20 : Started scan on 3C138 for ~ 4.29496 min. 15:56:23 : Started scan on 3C138 for ~ 2.5054 min. 16:01:44 : Started scan on 3C138_OFF for ~ 2.5054 min. 16:14:10 : Started scan on 3C138 for ~ 4.11601 min. 16:19:13 : Started scan on 3C138 for ~ 2.5054 min. 16:30:21 : Started scan on 3C138 for ~ 4.11601 min. 16:35:19 : Started scan on 3C138 for ~ 2.5054 min. 16:40:42 : Started scan on 3C138_OFF for ~ 2.5054 min. ----------------------------------------------------------------------- 16:45 : observation closed.