GTAC Observation Log

1. Date : 13/05/2021
2. Observation Sr. No. : 13074
3. Observer : Nissim Kanekar, Jayanta Roy, Aditya Chowdhury
4. Observer\'s Email : nkanekar@ncra.tifr.res.in, jroy@ncra.tifr.res.in, chowdhury@ncra.tifr.res.in
5. Project Name : Localizing a nearby Fast Radio Burst with the uGMRT
6. Project Code : ddtC165
7. Operator(s) : Deepak, Navnath, Rupsing
8. Command File : /data1/gtac/cmd/ddtc165/frb20200120e_13may.py
9. LTA File : /gwbifrdata1/13may/ddtc165_13may2021_0.67sec.lta, /gwbifrdata2/13may/ddtc165_13may2021_10sec.lta
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 607 MHz ,RF2 : 607 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 545 MHz, ILO2 : 545MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,OFF, IF-CH2 : 4+14 dB, 32 MHz,OFF

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) : 607 607 545 545 62 62
30. Integration Time : 2.0132 Sec
31. No of Antennas Working(Fringing) at the beginning :28

32. Name of Non-Working Antennas (with reason for each) :
C03 : Mechanical Work.
W06 : : Fiber Cut

33. Note for Backup :

34. Start and End Time of Obs.(IST): 13 May 2021 17:00:00 - 13 May 2021 20:00:00

35. ONLINE Machine : Shivneri

36. No of Antennas Working(Fringing) at the end :28

37. RFI Status :

38. Comments (During Observations) :

------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 1
GPU_ACQ_BW  	: 400.0000
GPU_FINAL_BW  	: 400
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 4096
GPU_CHAN_NUM  	: 0:4095:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 725 725
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: DDTC165
GPU_CNTRL  	: ONLINE/TGC
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: IA
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  	: 8
GPU_VLT_BIT  	: 8
GPU_ENV  	: TRIAL
--------------------------------
18:12:11 : Started scan on 3C286 for ~ 7.15827 min.
18:21:52 : Started scan on B1133+16 for ~ 3.13174 min.
18:29:10 : Started scan on 1035+564 for ~ 5.45818 min.
18:36:54 : Started scan on FRB20200120 for ~ 60.219 min.
19:39:02 : Started scan on 1035+564 for ~ 2.86331 min.
20:00:00 : Observation session over.
---------------------------------------------------
# GWB GAC configuration is as follows : 

# BEAM-4:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C14 E02 E03 E04 E05 E06 S01 S03 S04 S06 W01 W02 W03 W04 W05 Total=26
# BEAM-4:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C14 E02 E03 E04 E05 E06 S01 S03 S04 S06 W01 W02 W03 W04 W05 Total=26