GTAC Observation Log 1. Date : 18/11/2019 2. Observation Sr. No. : 11595 3. Observer : Aditya Chowdhury, Nissim Kanekar, Jayaram Narayanan Chengalur 4. Observer's Email : chowdhury@ncra.tifr.res.in, nkanekar@ncra.tifr.res.in, chengalur@ncra.tifr.res.in 5. Project Name : %latex% The Atomic Hydrogen Content of Galaxies at $z \\\\approx 0.75-1.45$ 6. Project Code : 37_063 7. Operator(s) : Navnath, Sachin, Shilpa 8. Command File : /data1/gtac/cmd/37_063/deep2_42_17nov19.py 9. LTA File : /gsbifrdata1/17nov/37_063_17nov2019_gsb.lta, /gwbifrdata/17nov/37_063_17nov2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/37_063.FLAGS.12 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 : 512 26. Channel Numbers : 0:511:1 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 :29 32. Name of Non-Working Antennas (with reason for each) : C04 : Mechanical work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 17 Nov 2019 19:30:00 - 18 Nov 2019 03:10:00 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 : 400.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 8192 GPU_CHAN_NUM : 0:8191:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 530 530 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : -1 -1 GCODE4 : 37_063 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 : 4 GPU_GAINEQ : OFF GPU_TPA : From GWB GUI. GPU_BITS : 4 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------------------------------------------------- 19:30 : Started settings. 19:46 : '/data1/gtac/cmd/37_063/deep2_42_17nov19.py' command file started. 19:57 : C03 tracking problem in TGC. 20:56 : C03 started working. 21:05:33 : Started scan on DEEP2_42 for ~ 47.3788 min. 21:55:48 : Started scan on 0204+152 for ~ 5.50292 min. 22:04:36 : Started scan on DEEP2_42 for ~ 46.4393 min. 22:53:21 : Started scan on 0204+152 for ~ 5.50292 min. 23:02:11 : Started scan on DEEP2_42 for ~ 46.3051 min. 23:51:00 : Started scan on 0204+152 for ~ 5.50292 min. 23:59:48 : Started scan on DEEP2_42 for ~ 46.3051 min. 00:48:30 : Started scan on 0204+152 for ~ 5.3687 min. 00:57:17 : Started scan on DEEP2_42 for ~ 46.3051 min. 02:06:10 : Started scan on 0204+152 for ~ 5.50292 min. 02:14:59 : Started scan on DEEP2_42 for ~ 24.9645 min. 02:46:22 : Started scan on 0204+152 for ~ 5.3687 min. 02:56:30 : Started scan on 3C147 for ~ 10.469 min. 03:10:00 : Observation session over. ----------------------------------------------------------