GTAC Observation Log

1. Date : 09/06/2023
2. Observation Sr. No. : 15491
3. Observer : Michael De Becker, Anandmayee Tej, Agustina Belén Blanco, Paula Benaglia
4. Observer\'s Email : Michael.DeBecker@uliege.be, anandmayee.tej@gmail.com, agustinabelen.blanco@gmail.com, pben.radio@gmail.com
5. Project Name : The synchrotron/binarity correlation as a tool to investigate the multiplicity of Wolf-Rayet stars
6. Project Code : 44_027
7. Operator(s) : Navnath, Nilesh, Shriram
8. Command File : /data1/gtac/cmd/44_027/40_027_08Jun2023_2200_cmd.py
9. LTA File : /gsbifrdata1/08jun/44_027_08jun2023_b5_gsb.lta, /gwbifrdata2/08jun/44_027_08jun2023_b5_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 :30

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


33. Note for Backup :

34. Start and End Time of Obs.(IST): 08 Jun 2023 22:00:00 - 09 Jun 2023 04:00:00

35. ONLINE Machine : TGC

36. No of Antennas Working(Fringing) at the end :30

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  	: 4096
GPU_CHAN_NUM  	: 0:4095:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: -1 -1
GPU_RF4  	: 1460  1460
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: -1 -1
GCODE4  	: 44_027
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  	: Voltage Detection
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
-------------------------------------------------------------------------
------GWB RFI Filter Setting---------------------------------------------
FILTERED_SIGNALS: RFI_ALL	# RFI_ALL=All signals filtered / RFI_CH1 =Channel 1 only / RFI_CH2=Channel 2 only
EXTERNAL MEDIAN	: 0		# integer value(-128 to 127)
THRESHOLD VALUE	: 4		# integer value(0 to 127)
CONSTANT VALUE	: 0		# integer value(-128 to 127)
FILTERING OPTION: DIGITAL NOISE	# BYPASS / CONSTANT=constant value is used / THRESHOLD / DIGITAL_NOISE
DDC_STATUS	: OFF		# DDC = ON/OFF
--------------------------------------------------------------------------
22:00 : Started settings.
22:20 : Started command file,
       \'/data1/gtac/cmd/44_027/40_027_08Jun2023_2200_cmd.py\'
03:50:46 : Started scan on 3C48 for ~ 11.1401 min.
04:00:00 : Observation session over.
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