GTAC Observation Log 1. Date : 25/03/2022 2. Observation Sr. No. : 14054 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, Surender 8. Command File : /data1/gtac/cmd/41_047/41_047_25Mar2022_1500_cmd.py 9. LTA File : /gsbifrdata1/25mar/41_047_25mar2022_gsb.lta.1, /gwbifrdata1/25mar/41_047_25mar2022_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 : PA 22. Beam - 2 : PA 23. ACQ BW : 16.666666 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C03 : : Mechanical Work. E03 : : Mechanical Work. S06 : : Painting Work. C11 : : Not Tracking properly. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 25 Mar 2022 15:00:00 - 25 Mar 2022 18:05:00 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 : 1024 GPU_CHAN_NUM : 0:1023:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 725 725 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : SUBA4 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 -------------------------------- 15:00:00 : Started setup. 15:15:00 : Started cmd file. /data1/gtac/cmd/41_047/41_047_25Mar2022_1500_cmd.py 15:17:54 : Started scan on 3C147 for ~ 8.32149 min. 15:33:00 : Started scan on 0603+219 for ~ 5.23449 min. 15:40:47 : Started scan on I05480+2545 for ~ 25.2329 min. 16:07:36 : Started scan on 0603+219 for ~ 5.23449 min. 16:14:26 : Started scan on I05480+2545 for ~ 25.2329 min. 16:43:18 : Started scan on 0603+219 for ~ 5.23449 min. 16:50:09 : Started scan on I05480+2545 for ~ 25.2329 min. 17:17:15 : Started scan on 0603+219 for ~ 5.23449 min. 17:24:20 : Started scan on I05480+2545 for ~ 18.7905 min. 17:46:43 : Started scan on 0603+219 for ~ 5.3687 min. : S06 & E03 released for observation. 17:55:37 : Started scan on 3C147 for ~ 7.78462 min. 18:03:00 : Observation session over.