GTAC Observation Log 1. Date : 10/1/2013 2. Observation Sr. No. : 6318 3. Observer : Liam Connor 4. Observer's Email : liam.dean.connor@gmail.com,jrs65@cita.utoronto.ca 5. Project Name : The GMRT-EoR Project: Analysis with the m-mode decomposition 6. Project Code : 23_052 7. Operator(s) : Rupsingh, Surender 8. Command File : 9. LTA File : /gsbifrdata/10jan/23_052_10jan2013.lta 10. LogFlag File : /odisk/online1/logflags/23_052.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218 MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,OFF, IF-CH2 : 4+12 dB, 16 MHz,OFF GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : OFF 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 16 MHz 21. Maximum Channels : 256 22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 156 156 218 218 62 62. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :25 27. Name of Non-Working Antennas (with reason for each) : C12 : Servo problem. W05 : Mechanical maintenance and painting. S01 : BLDC work. C11 : No fringe and very low power @ IF o/p. W04 : No fringe and very low power @ IF o/p. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 17:45 - 20:10 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 17:45 : Started setting for 23_052. 18:10 : Done Power equalization on 3C48. 18:13 : Started scan on B0329+54. 18:14 : Stopped scan. 18:15 : GSB Switched to node1(EOR). 20:10 : Observing session is over.