GTAC Observation Log 1. Date : 31/01/2021 2. Observation Sr. No. : 12852 3. Observer : Biava, Annalisa Bonafede, Kamlesh Rajpurohit, Etienne Bonnassieux, Marisa Brienza, Daniele Dallacasa, Reinout Johannes vanWeeren, Shimwell, Gianfranco Brunetti 4. Observer\'s Email : nadia.biava2@unibo.it, a.bonafede@ira.inaf.it, kamlesh.rajpurohit@unibo.it, etienne.bonnassieux@unibo.it, m.brienza@ira.inaf.it, daniele.dallacasa@unibo.it, rvweeren@strw.leidenuniv.nl, shimwell@strw.leidenuniv.nl, brunetti@ira.inaf.it 5. Project Name : Follow up observations of extended radio mini halo: the case of A1068 & RX J1532.9\\\\+3021 6. Project Code : 39_041 7. Operator(s) : Pramod, Shriram 8. Command File : /data1/gtac/cmd/39_041/39_041_31jan.py 9. LTA File : /gsbifrdata1/31jan/39_041_31jan2021_gsb.lta, /gwbifrdata1/31jan/39_041_31jan2021_gwb.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 : 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) : 591 591 540 540 51 51 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 31 Jan 2021 07:00:00 - 31 Jan 2021 12:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 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 : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 39_041 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 : 16 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_ENV : RELEASED -------------------------------- 07:00 : Started set up. 07:26 : Started scan on 3C286. 07:34 : Stopped scan and started command file, \'/data1/gtac/cmd/39_041/39_041_31jan.py\' 09:30 : C06 taken for painting. 11:50 : Stopped command file. 11:55 : Started scan on 3C468.1. 12:02 : Stopped scan and observation is session over.