GTAC Observation Log

1. Date : 18/02/2023
2. Observation Sr. No. : 15128
3. Observer : James Leung, Ziteng Wang, Tara Murphy
4. Observer\'s Email : jleu9465@uni.sydney.edu.au, ziteng.wang@sydney.edu.au, tara.murphy@sydney.edu.au
5. Project Name : Characterising the nature of newly detected orphan radio afterglow candidate
6. Project Code : ddtC263
7. Operator(s) : Deepak, Surender
8. Command File : /odisk/gtac/cmd
9. LTA File : /gsbifrdata/18feb/ddtc263_18feb2023_gsb.lta, /gwbifrdata/18feb/ddtc263_18feb2023_gwb.lta
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1409 MHz ,RF2 : 1409 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1460 MHz, ILO2 : 1460MHz , 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/TGC
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) : 1409 1409 1460 1460 51 51
30. Integration Time : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :29

32. Name of Non-Working Antennas (with reason for each) :
W06 : FPS Problem.


33. Note for Backup :

34. Start and End Time of Obs.(IST): 18 Feb 2023 09:50:00 - 18 Feb 2023 12:32:00

35. ONLINE Machine : TGC

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

37. RFI Status :

38. Comments (During Observations) :

------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 400.0000
GPU_FINAL_BW  	: 400
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 1460  1460
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: DDTC263
GPU_CNTRL  	: ONLINE/TGC
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: OFF
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 8
GPU_GAINEQ  	: ON
GPU_TPA  	: From online/TGC tpa
GPU_BITS  	: 4 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
GPU_PFB  	: ON
GPU_PFB_TAPS  	: 4
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_WALSH  	: OFF
GPU_ENV  	: RELEASED
--------------------------------
09:50:19 : Started set-up.
09:59:22 : Started scan on 1751-253 for ~ 5.3687 min.
10:06:46 : Started scan on target for ~ 30.3332 min.
10:38:39 : Started scan on 1751-253 for ~ 5.3687 min.
10:45:35 : Started scan on target for ~ 30.199 min.
11:17:33 : Started scan on 1751-253 for ~ 5.23449 min.
11:29:43 : Started scan on 3C48 for ~ 13.4218 min.
11:51:20 : Started scan on 1751-253 for ~ 5.3687 min.
11:58:37 : Started scan on target for ~ 30.3332 min.
12:30:32 : Started scan on 1751-253 for ~ 2.95279 min.
12:32:19 : Stopped scan and observing session over.
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