GTAC Observation Log 1. Date : 22/10/2018 2. Observation Sr. No. : 10585 3. Observer : Bhashwati Bhattacharyya 4. Observer's Email : bhashwati@ncra.tifr.res.in 5. Project Name : Follow up study of pulsars discovered in the \r\nGMRT High Resolution Southern Sky (GHRSS) survey 6. Project Code : 35_047 7. Operator(s) : Pramod, Rupsing 8. Command File : /odisk/gtac/cmd/jroy/35_047_22oct.cmd 9. LTA File : /gsbifrdata1/22oct/35_047_22oct2018_gsb.lta, /gwbifrdata1/22oct/35_047_22oct2018_gwb.lta 10. LogFlag File : /odisk/online1/logflags/35_047.FLAGS.1 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 : 20+10 dB, 32 MHz,OFF, IF-CH2 : 20+10 dB, 32 MHz,OFF GSB SETTINGS : 14. GSB Host : gsbm1 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 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 :24 32. Name of Non-Working Antennas (with reason for each) : C01 : Mechanical work. C02 : All mcm time out. C14 : MCM:2 time out. E03 : ABC time out. S01 : Servo problem S02 : Servo problem 33. Note for Backup : 34. Start and End Time of Obs.(IST): 22 Oct 2018 09:00:00 - 22 Oct 2018 11:05:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 35_047 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : OFF GPU_BEAM_2 : OFF GPU_BEAM_3 : IA GPU_BEAM_4 : OFF GPU_BM_INT : 4 GPU_GAINEQ : OFF GPU_TPA : From GWB GUI. GPU_BITS : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF ------------------------------------------------------------------------- # GSB GAC configuration is as follows : # BEAM-3:130 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E04 E05 E06 S04 S06 W01 W02 W03 W06 Total=22 # BEAM-3:175 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E04 E05 E06 S04 S06 W01 W02 W03 W06 Total=22 ------------------------------------------------------------------------- # GSB GAC configuration is as follows : # BEAM-1:130 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E04 E05 E06 S03 S04 S06 W01 W02 W03 W06 Total=22 # BEAM-1:175 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E04 E05 E06 S03 S04 S06 W01 W02 W03 W06 Total=22 ------------------------------------------------------------------------- 09:10 : Powe eq. on 1154-350. 09:20 : Started command file. ------------------------------------------------------------------------- 09:45 : C01 added in GAC ------------------------------------------------------------------------- 11:00 : Stopped scan and observation session over.