GTAC Observation Log 1. Date : 15/8/2013 2. Observation Sr. No. : 6654 3. Observer : Mayuresh Surnis,BHAL CHANDRA JOSHI,Subhashis Roy,Sabyasachi Pal,Gopakumar Achamveedu,Anuradha Gupta,ARUN KUMAR NAIDU 4. Observer's Email : mpsurnis@ncra.tifr.res.in,bcj@ncra.tifr.res.in,roy@ncra.tifr.res.in,sabya@csp.res.in,gopu.tifr@gmail.com,anuradha1bhu@gmail.com,arun@ncra.tifr.res.in 5. Project Name : The Galactic Mid-latitude Imaging and Pulsar Survey with GMRT 6. Project Code : 24_051 7. Operator(s) : Navanath,Rupsingh,Surender 8. Command File : /odisk/gtac/cmd/24_051/24_051.15aug.cmd,/odisk/gtac/cmd/24_051/24_051.knpsr.cmd 9. LTA File : /gsbifrdata/15aug/24_051_15aug2013.lta, 10. LogFlag File : /odisk/online1/logflags/24_051.FLAGS.6, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 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+10 dB, 32 MHz,OFF, IF-CH2 : 24+10 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) :29 31. Name of Non-Working Antennas (with reason for each) : E05 : BLDC work. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 19:00 - 05:01 34. ONLINE Machine : Shivneri 35. Comments (During Observations) : GAC IA SCAN 0 : E04,C04,E05 removed from GAC. GAC IA SCAN 1 : W05 removed from GAC. ----------------------------------------------------------------------- 19:00 : Started set-up. 19:19 : Started cmd file. /odisk/gtac/cmd/24_051.15aug.cmd 01:31 : 02:00 All antennas power failure. 01:31 : Stopped command file. 02:13 : Restarted command file. 03:28 : Stopped command and Started following command file. /odisk/gtac/cmd/24_051/24_051.knpsr.cmd 03:58 : E03 Remove from GAC due to ABC time out. 05:01 : Stopped command file and observing session is over.