GTAC Observation Log 1. Date : 25/11/2014 2. Observation Sr. No. : 7446 3. Observer : Preeti Kharb, S7 Seyfert Collaboration 4. Observer's Email : preeti.kharb@gmail.com, s7_syphysics@googlegroups.com 5. Project Name : STUDYING AGN DYNAMICS WITH THE S7-GMRT SEYFERT SAMPLE 6. Project Code : 27_067 7. Operator(s) : Nilesh, Rupsing, Shilpa 8. Command File : /odisk/gtac/cmd/27_067/24nov_18ist.cmd,/odisk/gtac/cmd/27_067/24nov_20ist.cmd,/odisk/gtac/cmd/27_067/24nov_23ist.cmd,/odisk/gtac/cmd/27_067/25nov_00ist.cmd,/odisk/gtac/cmd/27_067/25nov_01ist.cmd,/odisk/gtac/cmd/27_067/25nov_00ist.cmd, 9. LTA File : /gsbifrdata/24nov/27_067_24nov2014_8s.lta,/gsbifrdata/24nov/27_067_24nov2014_2s.lta,/gsbifrdata1/24nov/27_067_24nov2014_8s.lta,/gsbifrdata1/24nov/27_067_24nov2014_2s.lta,/gsbifrdata1/25nov/27_067_25nov2014_8s.lta,/gsbifrdata1/25nov/27_067_25nov2014_2s.lta 10. LogFlag File : /odisk/online1/logflags/27_067.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , 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) : 1371 1371 1320 1320 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : W02 : Maintenance. W04 : Low fringe. W06 : Low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 24 Nov 2014 17:30:00 - 25 Nov 2014 09:44:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 17:49 : Started scan on 3C48. 18:04 : Stopped scan. 18:12 : Started command file '/odisk/gtac/cmd/27_067/24nov_18ist.cmd' 19:58 : Stopped command file. --------------------------------------------------------------------------- 20:01 : Started command file '/odisk/gtac/cmd/27_067/24nov_20ist.cmd' 22:57 : Stopped command file. --------------------------------------------------------------------------- 22:58 : Started command file '/odisk/gtac/cmd/27_067/24nov_23ist.cmd' 00:25 : Sttpped command file. --------------------------------------------------------------------------- 00:30 : started scan on 3c147. 00:47 : Started command file '/odisk/gtac/cmd/27_067/25nov_00ist.cmd' 01:50 : Sttopped command file, and started next command files in sequeces /odisk/gtac/cmd/27_067/24_25nov14/25nov_00ist.cmd /odisk/gtac/cmd/27_067/24_25nov14/25nov_01ist.cmd /odisk/gtac/cmd/27_067/24_25nov14/25nov_03ist.cmd /odisk/gtac/cmd/27_067/24_25nov14/25nov_05ist.cmd --------------------------------------------------------------------------- 07:33 : '/odisk/gtac/cmd/27_067/24_25nov14/25nov_07ist.cmd' command file started. 08:36 : C12 automatically got abc reset. 09:03 : C05 frequently applying azimuth brakes. 09:19 : C12 started working. 09:23 : Stopped command file. 09:27 : Started scan on 3C286. 09:44 : Stopped scan and observing session over.