GTAC Observation Log 1. Date : 12/11/2014 2. Observation Sr. No. : 7420 3. Observer : Mooley, Preshanth Jagannathan, Huib Intema, Nimisha Kantharia, Gregg Hallinan, Shrinivas R Kulkarni, Dale A Frail, Steve Myers 4. Observer's Email : kunal@astro.caltech.edu, preshanth@ras.ucalgary.ca, hintema@nrao.edu, ngk@ncra.tifr.res.in, gregg@it.nuigalway.ie, prkulkarni@mac.com, dfrail@nrao.edu, smyers@nrao.edu 5. Project Name : A PILOT 300 SQ DEG GMRT TRANSIENT SURVEY IN STRIPE 82 6. Project Code : 27_032 7. Operator(s) : Navnath 8. Command File : /odisk/gtac/cmd/27_032/obs_27_032_updated.cmd,/odisk/gtac/cmd/27_032/obs_27_032_11nov.cmd, 9. LTA File : /gsbifrdata/11nov/27_032_11nov2014.lta 10. LogFlag File : /odisk/online1/logflags/27_032.FLAGS.3 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Full_Stokes 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 16.666666 MHz 24. Final BW : 16.666666 MHz; Step # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 156 156 218 218 62 62 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :25 32. Name of Non-Working Antennas (with reason for each) : C01 : Feed cage Painting. C10 : No FE box. E03 : Strong RFI. E06 : BLDC. S03 : No fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 11 Nov 2014 19:00:00 - 12 Nov 2014 03:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :25 37. Comments (During Observations) : 18:47 : Started scan on 3C48 for 15min. 19:18 : Started cmd file. 00:24 : Started command file with pointings P13,14,15,16,17,22,23,24,25,26,27. 02:30 : Started scan on 3C48 for 15mins. 03:00 : Observation stopped.