GTAC Observation Log 1. Date : 04/09/2022 2. Observation Sr. No. : 14575 3. Observer : Mayank Narang, Manoj Puravankara, harish k vedantham, Miguel Perez-Torres, Luis Peña, C.H. IshwaraChandra, Himanshu Tyagi 4. Observer\'s Email : mayankn1154@gmail.com, manoj.puravankara@tifr.res.in, vedantham@astron.nl, torres@iaa.es, luipenmon@gmail.com, ishwar@ncra.tifr.res.in, tyagihimanshu027@gmail.com 5. Project Name : Radio emission from Star-Planet-Interaction: uGMRT observations of AU Mic 6. Project Code : 42_072 7. Operator(s) : Nilesh, Pramod 8. Command File : /data1/gtac/cmd/42_072/42_072_03Sep2022_2200_cmd.py 9. LTA File : /gsbifrdata/03sep/42_072_03sep2022_gsb.lta, /gwbifrdata1/03sep/42_072_03sep2022_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 : 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 : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :25 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. E03 : Servo problem C13 : RF not getting set C12 : Ripple to 130 pol S03 : Servo problem 33. Note for Backup : 34. Start and End Time of Obs.(IST): 03 Sep 2022 22:00:00 - 04 Sep 2022 01:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :25 37. RFI Status : 38. Comments (During Observations) : 22:00 : Started settings. ------------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 : Full_Stokes GPU_SIDEBAND : 1 1 GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 42_072 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 : ON GPU_PFB_TAPS : 4 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_WALSH : OFF GPU_ENV : RELEASED -------------------------------- 22:17 : Started command file. \'/data1/gtac/cmd/42_072/42_072_03Sep2022_2200_cmd.py\' 22:20:00 : Started scan on 3C48 for ~ 7.15827 min. 22:33:53 : Started scan on 1957-387 for ~ 5.18975 min. 22:46:48 : Started scan on BLLac for ~ 7.15827 min. 23:01:51 : Started scan on AUMIc for ~ 25.2329 min. 23:32:48 : Started scan on 1957-387 for ~ 5.18975 min. 23:44:36 : Started scan on BLLac for ~ 7.15827 min. 23:58:26 : Started scan on AUMIc for ~ 25.2329 min. 00:25:34 : Started scan on 1957-387 for ~ 5.18975 min. 00:36:46 : Started scan on BLLac for ~ 7.33723 min. 00:47:58 : Started scan on B2352+495 for ~ 8.23201 min. 01:00 : Stopped command file and observation over.