GTAC Observation Log 1. Date : 05/06/2016 2. Observation Sr. No. : 8630 3. Observer : Nayana AJ, Poonam Chandra 4. Observer's Email : nayan89deva@gmail.com, poonam@ncra.tifr.res.in 5. Project Name : Tracing the footprints of various types of core collapse supernovae environments at low frequencies 6. Project Code : 30_090 7. Operator(s) : Navnath, Sachin 8. Command File : /odisk/gtac/cmd/nayana/30_090/2016june4/obs4.cmd, /odisk/gtac/cmd/nayana/30_090/2016june4/obs2.cmd 9. LTA File : /gsbifrdata1/04jun/30_090_04jun2016_610.lta.1, /gsbifrdata1/04jun/30_090_04jun2016_610.lta, /gsbifrdata1/04jun/30_090_04jun2016_1420.lta.1, /gsbifrdata1/04jun/30_090_04jun2016_1420.lta 10. LogFlag File : /odisk/online1/logflags/30_090.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1409 MHz ,RF2 : 1409 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1460 MHz, ILO2 : 1460MHz , IVLO1 : 51 MHz, IVLO2 : 51 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_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 : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 1409 1409 1460 1460 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C02 : BLDC work 33. Note for Backup :GWB : 400 Mhz, GAB LO : 1460 Mhz. 2048 channels. 34. Start and End Time of Obs.(IST): 04 Jun 2016 20:00:00 - 05 Jun 2016 00:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : #610 Mhz # sub 2 # C02 C03 C06 C09 C11 C12 C14 W03 W04 W06 E02 E04 S03 S06 ante 14 5 1 20 4 9 2 10 14 15 25 17 21 28 30 cp 0;defs 2;subar 2 # sub 4 # C00 C01 C04 C05 C08 C10 C13 W01 W02 W05 E03 E05 E06 S01 S02 S04 ante 16 7 6 3 19 24 12 11 8 13 16 18 22 23 26 27 29 cp 0;defs 4;subar 4 #1420 Mhz ~ 21:00:41 : Started scan on 3C286 for ~ 9.9321 min. 21:17:26 : Started scan on 1323-448 for ~ 4.96605 min. 21:31:42 : Started scan on PSNJ1410 for ~ 30.0647 min. 22:02:38 : Started scan on 1323-448 for ~ 4.83183 min. 22:10:56 : Started scan on PSNJ1410 for ~ 29.9305 min. 22:41:53 : Started scan on 1323-448 for ~ 4.96605 min. 22:50:08 : Started scan on PSNJ1410 for ~ 29.9305 min. 23:20:57 : Started scan on 1323-448 for ~ 4.96605 min. 23:28:57 : Started scan on PSNJ1410 for ~ 1.61061 min. 23:36:34 : Started scan on 3C286 for ~ 20.2669 min. 00:00:00 : Stopped scan and closed observation session.