GTAC Observation Log 1. Date : 05/06/2015 2. Observation Sr. No. : 7823 3. Observer : Nissim Kanekar, Shiv Kumar Sethi, Dwarakanath K.S. 4. Observer's Email : nkanekar@ncra.tifr.res.in, sethi@rri.res.in, dwaraka@rri.res.in 5. Project Name : %latex%A GMRT search for HI-21cm emission from star-forming galaxies at $z \\approx 1.3$ 6. Project Code : 28_097 7. Operator(s) : Navnath, Pramod 8. Command File : /odisk/gtac/cmd/nissim/deep2_1.cmd 9. LTA File : /gsbifrdata/04jun/28_097_04jun2015.lta 10. LogFlag File : /odisk/online1/logflags/28_097.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 616 MHz ,RF2 : 616 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 565 MHz, ILO2 : 565MHz , 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 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 : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 616 616 565 565 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :23 32. Name of Non-Working Antennas (with reason for each) : S04 : Taken for BLDC. S03 : 610MHz feed removed. C03 : Servo problem W03 : No fringe. E05 : Amplitude and Phase variation. W06 : No fringe to 175 pole S06 : Low fringe 33. Note for Backup : 34. Start and End Time of Obs.(IST): 04 Jun 2015 19:00:00 - 05 Jun 2015 02:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :23 37. Comments (During Observations) : 18:00 : Started set up. 18:25 : Started scan on 3C286. 18:42 : Stopped scan and started command file. '/odisk/gtac/cmd/nissim/deep2_1.cmd' 02:00 : Observation session over.