GTAC Observation Log 1. Date : 17/06/2021 2. Observation Sr. No. : 13208 3. Observer : Shubham Singh, Jayanta Roy 4. Observer\'s Email : ssingh@ncra.tifr.res.in, jroy@ncra.tifr.res.in 5. Project Name : Search for radio pulsations and bursts from newly discovered magnetar 6. Project Code : ddtC190 7. Operator(s) : Deepak, Navnath 8. Command File : 9. LTA File : /gwbifrdata1/16jun/ddtc190_16jun2021_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 : 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) : 591 591 540 540 51 51 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. S04 : GAB disconnected S01 : High temperature. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 16 Jun 2021 22:00:00 - 17 Jun 2021 00:05:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :27 37. RFI Status : 38. Comments (During Observations) : GPU_MODE = 0 GPU_LTA = 8 GPU_ACQ_BW = 200.0000 GPU_FINAL_BW= 1 GPU_EDGE_FRQ= 0 GPU_CHAN_MAX= 4096 GPU_CHAN_NUM= 0:4095:1 GPU_STOKES = 2 ------------------------------------- # BEAM-3:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S02 S03 W01 W02 W03 W04 Total=22 # BEAM-3:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S02 S03 W01 W02 W03 W04 Total=22 # BEAM-4:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S02 S03 W01 W02 W03 W04 Total=22 # BEAM-4:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 S02 S03 W01 W02 W03 W04 Total=22 ------------------------------------------------ 21:30 : Setup started 21:45 : phasing 21:08 : AGN1 hang due to S01. Restarted AGN1. 21:20 : Restarted command file 21:57:04 : Started scan on 1526-138 for ~ 3.40018 min. 22:00:44 : Started scan on 1526-138 for ~ 2.77383 min. 22:07:51 : Started scan on J1534-5334 for ~ 7.51619 min. 22:23:36 : Started scan on J1555-5403 for ~ 0 min. 22:24:39 : Started scan on J1555-5403 for ~ 58.8768 min. 23:30:07 : Started scan on J1602-5100 for ~ 17.9852 min. 23:54:41 : Started scan on J1602-5100 for ~ 2.5054 min. 23:57:49 : Started scan on 3C286OFF1 for ~ 1.70009 min. 00:01:38 : Started scan on 3C286 for ~ 3.22122 min. 00:05:00 : Observation session over.