GTAC Observation Log 1. Date : 01/01/2016 2. Observation Sr. No. : 8293 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 : 29_034 7. Operator(s) : Deepak, Rupsing 8. Command File : /odisk/gtac/cmd/nissim/deep2_4.cmd 9. LTA File : /gsbifrdata1/31dec/29_034_31dec2015.lta 10. LogFlag File : /odisk/online1/logflags/29_034.FLAGS.13 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+12 dB, 32 MHz,ON, IF-CH2 : 4+12 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 : 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 :26 32. Name of Non-Working Antennas (with reason for each) : C04 : Painting. C10 : Feed cage painting. S02 : Phase jump. W01 : Servo problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 31 Dec 2015 17:00:00 - 01 Jan 2016 02:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 17:10 : Started scan on 3C48. 17:23 : Stopped scan. 17:28 : Started command file. 18:15 : C04 released for observation. 19:10 : W01 started working. Note : From 22:28 to 23:00 : The "/data2/" disk of gwbh1 machine got full.Hence could not record GWB data. 23:31 : Stopped command file. 23:35 : Started scan on 3C48 for 10 min. 23:45 : Stopped scan and restarted command file. 01:10 : Stopped command file. 01:19 : Started scan on 3C147. 02:00 : Stopped scan and observation session is over.