GTAC Observation Log 1. Date : 18/06/2019 2. Observation Sr. No. : 11178 3. Observer : Aleksandar Shulevski, Marisa Brienza, Raffaella Morganti 4. Observer's Email : a.shulevski@uva.nl, m.brienza@ira.inaf.it, morganti@astron.nl 5. Project Name : Determining the radiative age of a novel AGN radio remnant in Abell 1318 6. Project Code : 36_020 7. Operator(s) : Navnath, Nilesh, Sachin 8. Command File : /odisk/gtac/cmd/36_020/18jun19/obs.cmd 9. LTA File : /gsbifrdata/18jun/36_020_18jun2019_gsb.lta.1, /gsbifrdata/18jun/36_020_18jun2019_gsb.lta, /gwbifrdata1/18jun/36_020_18jun2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/36_020.FLAGS.3 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 : 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) : 591 591 540 540 51 51 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C02 : Taken for painting. C14 : Taken for maintenance. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 18 Jun 2019 13:00:00 - 18 Jun 2019 21:05:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 13:00 : 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_RF1 : 1460 1460 GPU_DDCLO1 : 0.0000 0.0000 GPU_SB1 : 1 1 GCODE1 : SUBA1 GPU_RF2 : 1460 1460 GPU_DDCLO2 : 0.0000 0.0000 GPU_SB2 : 1 1 GCODE2 : SUBA2 GPU_RF3 : 1460 1460 GPU_DDCLO3 : 0.0000 0.0000 GPU_SB3 : 1 1 GCODE3 : SUBA3 GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : -1 -1 GCODE4 : 36_020 GPU_RF5 : 0 0 GPU_DDCLO5 : 0.0000 0.0000 GPU_SB5 : 1 1 GCODE5 : SUBA5 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 -------------------------------- 13:08:49 : Started scan on 3C147 for ~ 9.9321 min. 13:22:02 : Started scan on 1146+539 for ~ 4.96605 min. 13:27:49 : Started scan on A1318 for ~ 30.4003 min. 13:59:15 : Started scan on 1146+539 for ~ 4.96605 min. 14:05:10 : Started scan on A1318 for ~ 30.3332 min. 14:36:43 : Started scan on 1146+539 for ~ 4.96605 min. 14:42:41 : Started scan on A1318 for ~ 30.3332 min. 15:14:02 : Started scan on 1146+539 for ~ 4.96605 min. 15:19:51 : Started scan on A1318 for ~ 30.4003 min. 15:51:03 : Started scan on 1146+539 for ~ 4.96605 min. 15:57:02 : Started scan on A1318 for ~ 30.4674 min. 16:28:28 : Started scan on 1146+539 for ~ 4.96605 min. 16:34:32 : Started scan on A1318 for ~ 30.3332 min. 16:58 : C14 released for observations. 17:05:46 : Started scan on 1146+539 for ~ 4.96605 min. 17:11:45 : Started scan on A1318 for ~ 29.9976 min. 17:41 : C10 :: servo problem - Nor releasing EL brakes. 17:43 : C02 released for observations. 17:47:51 : Started scan on 1146+539 for ~ 4.96605 min. 17:53:37 : Started scan on A1318 for ~ 30.4003 min. 18:25:03 : Started scan on 1146+539 for ~ 4.96605 min. 18:30:58 : Started scan on A1318 for ~ 30.2661 min. 19:02:16 : Started scan on 1146+539 for ~ 4.96605 min. 19:08:12 : Started scan on A1318 for ~ 30.3332 min. 19:39:38 : Started scan on 1146+539 for ~ 4.96605 min. 19:45:48 : Started scan on A1318 for ~ 30.5345 min. 20:16:43 : Started scan on 1146+539 for ~ 5.16738 min. 20:22:24 : Started scan on A1318 for ~ 17.5154 min. 20:40:53 : Started scan on 1146+539 for ~ 4.96605 min. 20:47:17 : Started scan on 3C295 for ~ 8.92547 min. 20:57:53 : Started scan on 3C286 for ~ 6.17401 min. 21:05 : Stopped observations.