GTAC Observation Log 1. Date : 29/09/2021 2. Observation Sr. No. : 13550 3. Observer : Lennart Heino, Russ Taylor, C.H. IshwaraChandra, Dharam Vir Lal, Yogesh Wadadekar, Preeti Kharb, Biny Sebastian, Ruta Kale, santaji N Katore, Divya Oberoi, Mousumi Das, Veeresh Singh, Abhijit Kayal, Sushant Dutta, Roger Paul Deane, James Richard Allison, Ray Norris, Isabella Prandoni, Marisa Brienza, Ian Heywood, Lerothodi L Leeuw, Mattia Vaccari, Franco Vazza, Leah Kathleen Morabito, Preshanth Jagannathan, Lawrence Rudnick, Srikrishna Sekhar, Martin Alexander Zwaan, Kamlesh Rajpurohit, Sui Ann Mao, Martin Hardcastle, Matt Jarvis, Ramana Athreya, Lucia Marchetti, Patel, Kenda Knowles, Jordan Collier, Sarah Katherine Leslie, Hiddo Algera, Jacqueline Hodge 4. Observer\'s Email : lennart.heino@hs.uni-hamburg.de, russ@ast.uct.ac.za, ishwar@ncra.tifr.res.in, dharam@ncra.tifr.res.in, yogesh@ncra.tifr.res.in, preeti.kharb@gmail.com, biny@ncra.tifr.res.in, ruta@ncra.tifr.res.in, snkatore@gmail.com, div@ncra.tifr.res.in, chandaniket@gmail.com, veeresh.iia@gmail.com, abhijitk@prl.res.in, sushantd@prl.res.in, roger.deane@up.ac.za, jallison.astro@gmail.com, ray.norris@csiro.au, prandoni@ira.inaf.it, m.brienza@ira.inaf.it, ian.heywood@physics.ox.ac.uk, lerothodi@alum.mit.edu, mattia.vaccari@gmail.com, f.vazza@jacobs-university.de, leah.morabito@physics.ox.ac.uk, pjaganna@nrao.edu, unused-larry@umn.edu, srikrishna@idia.ac.za, mzwaan@eso.org, phy.kamlesh@gmail.com, mao@mpifr-bonn.mpg.de, M.J.Hardcastle@herts.ac.uk, matt.jarvis@physics.ox.ac.uk, rathreya@iiserpune.ac.in, marchetti.lu@gmail.com, zubairpatel1991@gmail.com, kendaknowles.astro@gmail.com, j.collier@uws.edu.au, leslie@strw.leidenuniv.nl, algera@strw.leidenuniv.nl, hodge@strw.leidenuniv.nl 5. Project Name : SuperMIGHTEE: Completion of Band-4 Imaging of the XMMLSS MIGHTEE Early Science Fields 6. Project Code : 40_044 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd/obslpy 9. LTA File : /gsbifrdata/28sep/40_044_28sep2021_gsb.lta, /gwbifrdata/28sep/40_044_28sep2021_band4_gwb.lta.1, /gwbifrdata/28sep/40_044_28sep2021_band4_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 : 16.1061 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): 28 Sep 2021 23:00:00 - 29 Sep 2021 07:10:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :29 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 : 8192 GPU_CHAN_NUM : 0:8191:1 GPU_STOKES : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 40_044 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 -------------------------------- 23:22 : Started command file. 04:50 : Observed that Acquisition for GWB correlator got killed. Restared correlator. 05:00 : Correlator restart complete. Restarted command file. 07:10 : Stopped command file and closed observation session.