GTAC Observation Log

1. Date : 06/09/2014
2. Observation Sr. No. : 7332
3. Observer : Nissim Kanekar, Jayaram Narayanan Chengalur
4. Observer's Email : nkanekar@ncra.tifr.res.in, chengalur@ncra.tifr.res.in
5. Project Name : A search for HI-21cm absorption in high redshift DLAs with the new GMRT cone-dipole feeds.
6. Project Code : ddtB102
7. Operator(s) : Deepak, Navnath
8. Command File : /odisk/gtac/cmd/nissim/1529\+1904.cmd
9. LTA File : /gsbifrdata/05sep/ddtb102_05sep2014.lta
10. LogFlag File : /odisk/online1/logflags/DDTB102.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 448.500 MHz ,RF2 : 448.500 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 510 MHz, ILO2 : 510MHz , IVLO1 : 61.5 MHz, IVLO2 : 61.5 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 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 : 16.666666 MHz
24. Final BW : 8 MHz; Step # 0.75
25. Maximum Channels : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 138.5
28. LO5 -2  : 166.5

29. Frequency Parameters (TPA) : 448.500 448.500 510 510 61.5 61.5
30. Integration Time : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :29

32. Name of Non-Working Antennas (with reason for each) :

33. Note for Backup :

34. Start and End Time of Obs.(IST): 05 Sep 2014 18:00:00 - 05 Sep 2014 23:05:00

35. ONLINE Machine : Shivneri

36. No of Antennas Working(Fringing) at the end :29

37. Comments (During Observations) :
17:46 : started scan 3C286.
18:02 : Stopped scan and started command file.
        '/odisk/gtac/cmd/nissim/1529+1904.cmd'
23:00 : Stopped command file.