GTAC Observation Log 1. Date : 28/03/2022 2. Observation Sr. No. : 14064 3. Observer : Naval Kishor Bhadari, Lokesh Kumar Dewangan, Lev Pirogov, Devendra Kumar Ojha, Tapas Baug, Igor Zinchenko 4. Observer\'s Email : naval1996kishor@gmail.com, loku007@gmail.com, pirogov@appl.sci-nnov.ru, ojha@tifr.res.in, tapas.polo@gmail.com, zin@appl.sci-nnov.ru 5. Project Name : Probing the earliest phases of massive star(s) in IRAS 05480\\\\+2545 with uGMRT observations 6. Project Code : 41_047 7. Operator(s) : Navnath, Shriram 8. Command File : /data1/gtac/cmd/41_047/28mar2022/obs.py 9. LTA File : /gsbifrdata/28mar/41_047_28mar2022_gsb.lta, /gwbifrdata/28mar/41_047_28mar2022_gwb.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1409 MHz ,RF2 : 1409 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1460 MHz, ILO2 : 1460MHz , 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) : 1409 1409 1460 1460 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. E03 : Taken for reflector surface refurbishment. S06 : Taken for painting. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 28 Mar 2022 15:00:00 - 28 Mar 2022 17:10:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :27 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 : 1024 GPU_CHAN_NUM : 0:1023:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : -1 -1 GPU_RF4 : 1460 1460 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : -1 -1 GCODE4 : 41_047 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 -------------------------------- 15:00 : Started setting. 15:22 : Power equalized on 3C147 for 120 counts. 15:25 : Started command file, \'/data1/gtac/cmd/41_047/28mar2022/obs.py\' 17:10 : command file stopped and observation session over.