GTAC Observation Log 1. Date : 08/12/2018 2. Observation Sr. No. : 10713 3. Observer : Preeti Kharb, Luis C Ho, C.H. IshwaraChandra, Dharam Vir Lal, Veeresh Singh 4. Observer's Email : preeti.kharb@gmail.com, lho.pku@gmail.com, ishwar@ncra.tifr.res.in, dharam@ncra.tifr.res.in, veeresh.iia@gmail.com 5. Project Name : A 610 MHz uGMRT Survey of the Palomar-Green ``Quasar`` Sample 6. Project Code : 35_042 7. Operator(s) : Deepak, Shilpa, Surender 8. Command File : /odisk/gtac/cmd/35_042/07dec18/obs_07dec.cmd 9. LTA File : /gsbifrdata1/07dec/35_042_07dec2018_gsb.lta, /gwbifrdata1/07dec/35_042_07dec2018_gwb.lta 10. LogFlag File : /odisk/online1/logflags/35_042.FLAGS.1 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_lenyadri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Full_Stokes 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 :28 32. Name of Non-Working Antennas (with reason for each) : C01 : : Taken for Painting. W06 : : Taken for Mech work. C06 : & C08 showing intermittent ABC Time Out. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 07 Dec 2018 16:00:00 - 08 Dec 2018 04:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :30 37. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 400.0000 GPU_FINAL_BW : 400.0000 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 : 35_042 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 : 128 GPU_GAINEQ : OFF GPU_TPA : From GWB GUI. GPU_BITS : 4 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------- 16:00 : Started set-up. 16:06 : Started command file. /odisk/gtac/cmd/35_042/07dec18/obs_07dec.cmd 16:47 : W06 Released for observation. 17:27 : C01 Released for observation. 19:30 : W04 strong rfi observed. 22:00 : C06 and C08 seems to be ok. 04:00 : Stopped command file and observing session over.