GTAC Observation Log 1. Date : 17/06/2018 2. Observation Sr. No. : 10350 3. Observer : Tariq Blecher, Roger Paul Deane, Ian Heywood, Danail Obreschkow 4. Observer's Email : tariq.blecher@gmail.com, roger.deane@up.ac.za, ian.heywood@csiro.au, danail.obreschkow@gmail.com 5. Project Name : A search for HI emission in a magnification >100 strong gravitational lens 6. Project Code : 34_066 7. Operator(s) : Deepak, Navnath, Rupsing, Shilpa 8. Command File : /odisk/gtac/cmd/34_066/17jun18/obs.txt 9. LTA File : /gwbifrdata1/17jun/34_066_17jun18_gwb.lta 10. LogFlag File : /odisk/online1/logflags/TST1874.FLAGS, /odisk/online1/logflags/34_066.FLAGS.3 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+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) : 591 591 540 540 51 51 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C05 : : Painting work 33. Note for Backup : 34. Start and End Time of Obs.(IST): 17 Jun 2018 10:00:00 - 17 Jun 2018 21:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :30 37. Comments (During Observations) : 10:00:00 : Started setup. 10:30:18 : Started scan on 3C147 for ~ 15.2113 min. 10:52:51 : Started scan on 0834+555 for ~ 2.058 min. 10:55:00 : Started cmd file. /odisk/gtac/cmd/34_066/17jun18/obs.txt 11:30 to 12:15 :--- C14 Taken for RFI Work. 12:30 to 12:54 : E06 : taken for GAB work. 14:00 : E06 taken for GAB Work 14:46 : E06 : Started working ------------------------------------------------------------------------- 17:22 : C05 released for observation. ------------------------------------------------------------------------- 20:43 : Stopped command file 20:47 : Started scan on 3C286. 21:00 : Stopped scan and observation session over.