GTAC Observation Log

1. Date : 23/08/2022
2. Observation Sr. No. : 14529
3. Observer : Yogesh Maan, BHAL CHANDRA JOSHI, Mayuresh Surnis, Krishnakumar MA
4. Observer\'s Email : ymaan4@gmail.com, bcj@ncra.tifr.res.in, mayuresh.surnis@mail.wvu.edu, kk.ambalappat@gmail.com
5. Project Name : Low-frequency monitoring of the Magnetar XTE 1810-197
6. Project Code : 42_059
7. Operator(s) : Navnath, Sachin, Shilpa
8. Command File : /data1/gtac/cmd/42_059/42_059_23Aug2022_1800_cmd.py
9. LTA File : /gwbifrdata2/23aug/42_059_23aug2022_gwb.lta.1
10. LogFlag File :    

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 : TGC
18. GSB Fstop : ON
19. GAIN EQ : ON
20. Stokes : Total_Intensity
21. Beam - 1 : OFF
22. Beam - 2 : OFF
23. ACQ BW : 16.666666 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 138
28. LO5 -2  : 167

29. Frequency Parameters (TPA) : 306 306 255 255 51 51
30. Integration Time : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :26

32. Name of Non-Working Antennas (with reason for each) :
C03 : Mechanical Work.
C09 : Mechanical Work.
C04 : No fringe.
C10 : No fringe.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 23 Aug 2022 17:55:00 - 23 Aug 2022 19:00:00

35. ONLINE Machine : TGC

36. No of Antennas Working(Fringing) at the end :26

37. RFI Status :

38. Comments (During Observations) :
GWB Pulsar Data Files On :-
GWBH7/8/9 : /data6/gpuuser/42_059_data6_23aug2022/*
------------GWB Setting---------------------------------------------------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 4096
GPU_CHAN_NUM  	: 0:4098:1
GPU_STOKES  	: Full_Stokes
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 42_059
GPU_CNTRL  	: TGC
GPU_FSTOP  	: ON
GPU_BEAM_1  	: PA
GPU_BEAM_2  	: PA
GPU_BEAM_3  	: IA
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 64
GPU_GAINEQ  	: ON
GPU_TPA  	: From online/TGC tpa
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
GPU_PFB  	: OFF
GPU_PFB_TAPS  	: 4
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_WALSH  	: OFF
GPU_ENV  	: RELEASED
--------------------------------------------------------------------------
# GWB GAC configuration is as follows : 
# BEAM-1:130 :: C00 C01 C02 C05 C06 C08 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=19
# BEAM-1:175 :: C00 C01 C02 C05 C06 C08 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=19
# BEAM-2:130 :: C00 C01 C02 C05 C06 C08 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=19
# BEAM-2:175 :: C00 C01 C02 C05 C06 C08 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=19
# BEAM-3:130 :: C00 C01 C02 C05 C06 C08 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=19
# BEAM-3:175 :: C00 C01 C02 C05 C06 C08 C11 C12 C13 C14 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=19
--------------------------------------------------------------------------
17:55 : Started settings.
18:13 : \'/data1/gtac/cmd/42_059/42_059_23Aug2022_1800_cmd.py\' command file started.
18:58 : 3C454 will rise @ 20:12 Hrs.
19:00 : Stopped command file and observing session over.