GTAC Observation Log 

1. Date : 22/1/2012
2. Observation Sr. No. : 5775
3. Observer : Anant Tanna
4. Observer's Email : a.tanna@unsw.edu.au
5. Project Name : Where is the Missing Material in High Redshift Galaxies
6. Project Code : 21_003
7. Operator(s) : Deepak,
	Rupsingh,
	Santaji,
	
8. Command File : /odisk/gtac/cmd/21_003/obs_1.cmd,
	/odisk/gtac/cmd/21_003/obs_2.cmd,
	/odisk/gtac/cmd/21_003/obs_6.cmd
9. LTA File : /gsbifrdata/22jan/21_003_22jan2012.lta,
	/gsbifrdata/22jan/21_003_22jan2012.lta.1,
	/gsbifrdata/22jan/21_003_22jan2012.lta.2
10. LogFlag File : /odisk/online1/logflags/21_003.FLAGS,
	/odisk/online1/logflags/21_003.FLAGS.1,
	/odisk/online1/logflags/21_003.FLAGS.2

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 602 MHz ,RF2 : 602 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540 MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON

GSB SETTINGS :

14. GSB Mode : RealTime 
15. GSB LTA : 8 
16. GAIN EQ : OFF 
17. Stokes : Total_Intensity
18. Beam - 1 : OFF
19. Beam - 2 : OFF
20. ACQ BW : 16 MHz
21. Maximum Channels : 512 
22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000
23. Final Bandwidth (MHz): OFF MHz; Step # 0

24. Frequency Parameters (TPA) : 602 602 540 540 62 62.
25. Integration Time : 16.106 Sec.
26. No of Antennas Working(Fringing) :30

27. Name of Non-Working Antennas (with reason for each) :
--
28. Note for Backup :--

29. Start and End Time of Obs.(IST): 15:00 - 01:30

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
# source # 1
setup lo1 = 500, lo4= 62
tpa 562 562 500 500 62 62 

15:26 : scan started on 3c48.
15:54 : first command file started.
19:17 : stopped the command file.

# source # 2 
setup lo1 = 570, lo4= 62
tpa 632 632 570 570 62 62

19:26 : scan started on 3C147.
19:36 : Stopped scan.
19:42 : Second command file started.
22:27 : Stopped command file.
   
    # source # 3 
   setup lo1 = 550, lo4= 62
   tpa 612 612 550 550 62 62

22:35 : Started scan on 3C48.
22:45 : Stopped scan.
22:50 : '/odisk/gtac/cmd/21_003/obs_6.cmd' command file started.

01:30 : Observation stopped.