GTAC Observation Log 1. Date : 16/07/2023 2. Observation Sr. No. : 15613 3. Observer : Jaroslaw Kijak, Karolina Rozko, Rahul Basu, Wojciech Lewandowski 4. Observer\'s Email : jkijak@astro.ia.uz.zgora.pl, krozko@gmail.com, rahulbasu.astro@gmail.com, boe@astro.ia.uz.zgora.pl 5. Project Name : A search for pulsars with GHz-peaked spectra using the uGMRT wideband receivers - Interferometric imaging method. 6. Project Code : 44_060 7. Operator(s) : Navnath, Sachin, Shilpa 8. Command File : /data1/gtac/cmd/44_060/44_060_15Jul2023_1900_cmd.py 9. LTA File : /gsbifrdata/15jul/44_060_15jul2023_b3_gsb.lta, /gwbifrdata1/15jul/44_060_15jul2023_b3_gwb.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , 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 : 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) : 306 306 255 255 51 51 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : E03 : Mechanical work. C14 : RF not set. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 15 Jul 2023 19:00:00 - 16 Jul 2023 03:45:00 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 : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : -1 -1 GPU_RF4 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : -1 -1 GCODE4 : 44_060 GPU_CNTRL : 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 : ON GPU_PFB_TAPS : 4 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_WALSH : OFF GPU_ENV : RELEASED -------------------------------------------------------------------------- 19:00 : Started settings. 19:25 : \'/data1/gtac/cmd/44_060/44_060_15Jul2023_1900_cmd.py\' command file started. 19:30:00 : Started scan on 3C286 for ~ 10.469 min. 19:50:41 : Started scan on 1714-252 for ~ 5.50292 min. 19:57:36 : Started scan on J1727-2739 for ~ 35.5006 min. 20:34:32 : Started scan on B1805-20 for ~ 35.5006 min. 21:11:39 : Started scan on 1714-252 for ~ 5.46937 min. 21:18:37 : Started scan on J1759-3107 for ~ 35.5006 min. 21:55:32 : Started scan on B1713-40 for ~ 35.5006 min. 22:32:50 : Started scan on 1714-252 for ~ 5.50292 min. 22:40:00 : Started scan on B1809-176 for ~ 35.5341 min. 23:16:54 : Started scan on J1812-2102 for ~ 35.467 min. 23:53:52 : Started scan on 1714-252 for ~ 5.50292 min. 00:01:09 : Started scan on 1833-210 for ~ 5.46937 min. 00:08:04 : Started scan on J1828-1101 for ~ 35.467 min. 00:44:56 : Started scan on J1834-0731 for ~ 35.5006 min. 01:21:59 : Started scan on 1833-210 for ~ 5.46937 min. 01:29:11 : Started scan on B1842-04 for ~ 35.5006 min. 02:06:25 : Started scan on 1833-210 for ~ 5.50292 min. 02:16:09 : Started scan on 1924+334 for ~ 5.53648 min. 02:24:34 : Started scan on J1916+0748 for ~ 35.5006 min. 03:03:03 : Started scan on 1924+334 for ~ 5.50292 min. 03:14:55 : Started scan on 3C48 for ~ 30 min. 04:45:00 : Observation session closed.