GTAC Observation Log

1. Date : 01/09/2018
2. Observation Sr. No. : 10508
3. Observer : Bradley Meyers, Ramesh Bhat, Steven Tremblay, Ryan Shannon
4. Observer's Email : bradley.meyers@postgrad.curtin.edu.au, ramesh.bhat@curtin.edu.au, steven.tremblay@curtin.edu.au, ryan.shannon@csiro.au
5. Project Name : The broadband spectral behaviour of RRATs and the Crab
6. Project Code : 34_005
7. Operator(s) : Navnath, Rupsing
8. Command File : /odisk/gtac/cmd
9. LTA File : /gwbifrdata1/01sep/34_005_01sep2018_gwb.lta
10. LogFlag File : /odisk/online1/logflags/DDTC023.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , 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) : 306 306 255 255 51 51
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) :
C10 : Servo offset

33. Note for Backup :

34. Start and End Time of Obs.(IST): 01 Sep 2018 21:00:00 - 01 Sep 2018 23:00:00

35. ONLINE Machine : Lenyadri

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

37. Comments (During Observations) :

------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 4096
GPU_CHAN_NUM  	: 0:4095:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 34_005
GPU_CNTRL  	: ONLINE
GPU_FSTOP  	: ON
GPU_BEAM_1  	: IA
GPU_BEAM_2  	: PA
GPU_BEAM_3  	: PA
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 8
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
-------------------------------------------------------------------------
GWB GAC configuration is as follows : 
# BEAM-1:130 : C00 C01 C02 C03 C04 C05 C06 C08 C09 C11 C12 C13 C14 E02 E03   
               E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W06 Total=28
# BEAM-1:175 : C00 C01 C02 C03 C04 C05 C06 C08 C09 C11 C12 C13 C14 E02 E03 
               E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W06 Total=28
# BEAM-2:130 : C00 C01 C02 C03 C04 C05 C06 C08 C09 C11 C12 C13 C14 
               E02 E03 S01 S02 W01 W02 Total=19
# BEAM-2:175 : C00 C01 C02 C03 C04 C05 C06 C08 C09 C11 C12 C13 C14 
               E02 E03 S01 S02 W01 W02 Total=19
# BEAM-3:130 : C00 C01 C02 C03 C04 C05 C06 C08 C09 C11 C12 C13 C14 E02 E03  
               E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W06 Total=28
# BEAM-3:175 : C00 C01 C02 C03 C04 C05 C06 C08 C09 C11 C12 C13 C14 E02 E03 
               E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W06 Total=28
------------------------------------------------------------------------
21:22:13 : Started scan on J2145-0750 for ~ 11.6769 min.
21:35:41 : Started scan on 2225-049 for ~ 2.95279 min.
21:38:49 : Started scan on 2225-049 for ~ 0.939523 min.
21:41:33 : Started scan on J2325-0530 for ~ 80.16075 min.
23:00:00 : Stopped scan and observation closed.