GTAC Observation Log 1. Date : 9/7/2014 2. Observation Sr. No. : 7217 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 : 26_035 7. Operator(s) : Pramod,Rupsingh, 8. Command File : /odisk/gtac/cmd/jroy/26_035.9jul.cmd 9. LTA File : /gsbifrdata/09jul//26_035_09jul2014.lta, 10. LogFlag File : /odisk/online1/logflags/26_035.FLAGS.4, 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+12 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 : PA 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 :25 31. Name of Non-Working Antennas (with reason for each) : C00 : Low fringe. C03 : Servo problem. S01 : BLDC. S04 : No fringe. W06 : No fringe @175 pole. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 18:00 - 23:00 34. ONLINE Machine : Shivneri 35. No of Antennas Working(Fringing) at the end :25 36. Comments (During Observations) : 17:15 : Started power eq on 1154-350. 17:30 : Power eq. done. 17:35 : Started Phasing on 1154-350. 17:50 : Phasing done. 18:00 : Broadband RFI. 18:13 : Started command file. 22:30 : Broadband RFI in whole observation. 23:00 : Stopped command file and observation session over.