GTAC Observation Log 1. Date : 01/02/2013 2. Observation Sr. No. : 6354 3. Observer : Sowgat Muzahid 4. Observer's Email : sowgat@iucaa.ernet.in,anand@iucaa.ernet.in 5. Project Name : Search for OH radical in a quasar-galaxy pair at z=0.37 6. Project Code : 23_037 7. Operator(s) : Nilesh, Shilpa, Surender 8. Command File : /odisk/gtac/cmd/srianand/23_037/j1443.cmd 9. LTA File : /gsbifrdata/01feb/23_037_01feb2013.lta 10. LogFlag File : /odisk/online1/logflags/23_037.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1204.5 MHz ,RF2 : 1204.5 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1145 MHz, ILO2 : 1145 MHz , IVLO1 : 59.5 MHz, IVLO2 : 59.5 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 6 MHz,ON, IF-CH2 : 4+12 dB, 6 MHz,ON GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : ON 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 16 MHz 21. Maximum Channels : 512 22. IFBW (MHz) : LO5 (KHz) : Custom :- 6 : 140.5 - 164.5 23. Final Bandwidth (MHz): 4 MHz; Step # 2 24. Frequency Parameters (TPA) : 1204.5 1204.5 1145 1145 59.5 59.5. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :28 27. Name of Non-Working Antennas (with reason for each) : C09 : 130pol low fringe. W02 : 130pol low fringe. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 01:40 - 10:02 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 01:40 : Started setting 01:49 : Started scan on 3C286. 02:05 : Stop scan. 02:10 : Started command file. 08:49 : C12 and W05 taken out for painting. 09:45 : Stopped command file. 09:47 : Started scan on 3C286. 10:02 : Stopped scan and observing session over.