GTAC Observation Log 1. Date : 31/10/2017 2. Observation Sr. No. : 9822 3. Observer : Aditya JNHS 4. Observer's Email : adityaj@iucaa.in 5. Project Name : A search for associated HI-21 cm absorption in High Frequency Peakers 6. Project Code : 33_079 7. Operator(s) : Navnath, Nilesh, Rupsing 8. Command File : /odisk/gtac/cmd/33_079/30oct/2112\+283.cmd, /odisk/gtac/cmd/33_079/30oct/2134\+004.cmd 9. LTA File : /gsbifrdata/30oct/33_079_30oct2017.lta.1, /gsbifrdata/30oct/33_079_30oct2017.lta 10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2529 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 417 MHz ,RF2 : 417 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 355 MHz, ILO2 : 355MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_shivneri 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 : 16.666666 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 417 417 355 355 62 62 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) : W05 : : Feed Jam C13 : No fringe ! L01 unlock ? 33. Note for Backup : 34. Start and End Time of Obs.(IST): 30 Oct 2017 20:00:00 - 30 Oct 2017 23:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :30 37. Comments (During Observations) : 20:00 : Started setup. 20:20 : Started cmd file. /odisk/gtac/cmd/33_079/30oct/2112+283.cmd 20:21:18 : Started scan on 3C48 for ~ 6.97932 min. 20:32:28 : Started scan on 2052+365 for ~ 5.63714 min. 20:39:18 : Started scan on 2112+283 for ~ 80.799 min. 22:00:58 : Started scan on 2052+365 for ~ 5.63714 min. 22:12:11 : Started scan on 3C48 for ~ 6.71088 min. ========================================================== 22:20 : Started setup. 22:25 : Started cmd file. /odisk/gtac/cmd/33_079/30oct/2134+004.cmd 23:51 : Stopped command file and observation closed.