GTAC Observation Log 1. Date : 9/3/2014 2. Observation Sr. No. : 7000 3. Observer : Bhaswati Bhattacharyya,Jayanta Roy,Yashwant Gupta,Dipankar Bhattacharya,Elizabeth Ferrara 4. Observer's Email : bhaswati@ncra.tifr.res.in,jroy@ncra.tifr.res.in,ygupta@ncra.tifr.res.in,dipankar@iucaa.ernet.in,elizabeth.c.ferrara@nasa.gov 5. Project Name : Search for millisecond radio pulsations within the error boxes of Fermi LAT unassociated sources 6. Project Code : 25_045 7. Operator(s) : Deepak,Pramod,Rupsingh, 8. Command File : 9. LTA File : /gsbifrdata/09mar//25_045_09mar2014.lta,/gsbifrdata/09mar//25_045_09mar2014.lta.1,/gsbifrdata/09mar//25_045_09mar2014.lta.2, 10. LogFlag File : /odisk/online1/logflags/25_045.FLAGS.10, 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 : 255 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 32 MHz,OFF, IF-CH2 : 24+4 dB, 32 MHz,OFF GSB SETTINGS : 14. GSB Mode : Realtime 15. GSB LTA : 8 16. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : OFF, 19. Stokes : TotIntensity 20. Beam - 1 : IA 21. Beam - 2 : OFF 22. ACQ BW : 33.33 MHz 23. Final BW : 33.333333 MHz; Step # 0 24. Maximum Channels : 512 25. Channel Numbers : 0:511:1 26. LO5 -1 : 149.00 27. LO5 -2 : 156.00 28. Frequency Parameters (TPA) : 306 306 255 255 51 51. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) at the begining :30 31. Name of Non-Working Antennas (with reason for each) : 32. Note for Backup : 33. Start and End Time of Obs.(IST): 21:00 - 05:00 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :30 36. Comments (During Observations) : 21:10 : Power eq. on 3C147. 21:20 : Scintillation appearing in data. 21:50 : Started command file. 23:50 : Scintillation seen in data. 01:00 : Scintillation seen in data. 02:10 : Scintillation stopped. 02:15 : Correlator mode changed to PA-PA. 04:00 : Correlator mode changed to IA-OFF. 04:01 : Started command file. 05:00 : Observation stopped.