GTAC Observation Log 1. Date : 01/05/2015 2. Observation Sr. No. : 7753 3. Observer : Ruta Kale, Viral Parekh 4. Observer's Email : ruta@ncra.tifr.res.in, viral.iucaa@gmail.com 5. Project Name : Radio sources in the Massive and Distant Clusters of the WISE Survey 6. Project Code : 28_028 7. Operator(s) : Navnath, Rupsing 8. Command File : /odisk/gtac/cmd/ruta/28_028/apr30_ist19h.cmd,/odisk/gtac/cmd/ruta/28_028/apr30_ist23h.cmd, 9. LTA File : /gsbifrdata/30apr/28_028_30apr2015_s7.lta,/gsbifrdata/30apr/28_028_30apr2015.lta 10. LogFlag File : /odisk/online1/logflags/28_028.FLAGS.2 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 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 : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 33.333333 MHz; Step # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : S03 : : FE work,No feed. C12 : : No fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 30 Apr 2015 18:15:00 - 01 May 2015 03:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 18:15 : Started setup. 18:25 : Started scan on 3C147 for 20 min. 18:49 : Started cmd file. "/odisk/gtac/cmd/ruta/28_028/apr30_ist19h.cmd" ---------------------------------------------------------------------- 18:50 : C12 started working. ---------------------------------------------------------------------- 22:55 : cmd file stopped. 23:00 : Started scan on 3C286 for 10 min. 23:10 : Stopped scan. 23:21 : Started command file "/odisk/gtac/cmd/ruta/28_028/apr30_ist23h.cmd" 02:48 : Stopped command file. 02:50 : Started scan on 3C286. 03:00 : Stopped scan and observation session over.