GTAC Observation Log

1. Date : 03/02/2021
2. Observation Sr. No. : 12866
3. Observer : Yashwant Gupta, Shubham Singh, Kishalay De
4. Observer\'s Email : ygupta@ncra.tifr.res.in, ssingh@ncra.tifr.res.in, kde@caltech.edu
5. Project Name : Probing the microstructure emission properties of PSR B0950\\\\+08 with uGMRT
6. Project Code : 39_056
7. Operator(s) : Deepak, Pramod, Rupsing
8. Command File : /data1/gtac/cmd/39_056/39_056_02feb2021_3.py
9. LTA File : /gsbifrdata/02feb/39_056_02feb2021_gsb.lta, /gwbifrdata1/02feb/39_056_02feb2021_gwb_b4.lta, /gwbifrdata2/02feb/39_056_02feb2021_gwb_b3.lta
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 651 MHz ,RF2 : 651 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 600 MHz, ILO2 : 600MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 20+10 dB, 32 MHz,OFF, IF-CH2 : 20+10 dB, 32 MHz,OFF

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 : OFF
20. Stokes : Total_Intensity
21. Beam - 1 : OFF
22. Beam - 2 : Volt
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) : 651 651 600 600 51 51
30. Integration Time : 4.0265 Sec
31. No of Antennas Working(Fringing) at the beginning :29

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


33. Note for Backup :

34. Start and End Time of Obs.(IST): 02 Feb 2021 23:00:00 - 03 Feb 2021 01:00:00

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  	: 100.0000
GPU_FINAL_BW  	: 100
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 1024
GPU_CHAN_NUM  	: 0:1023:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF3  	: 400  400
GPU_DDCLO3  	: 0.000000  0.000000
GPU_SB3  	: 1 1
GCODE3  	: SUBA3
GPU_RF4  	: 635  635
GPU_DDCLO4  	: 0.000000  0.000000
GPU_SB4  	: 1 1
GCODE4  	: SUBA4
GPU_CNTRL  	: TGC
GPU_FSTOP  	: ON
GPU_BEAM_1  	: VOLTAGE
GPU_BEAM_2  	: VOLTAGE
GPU_BEAM_3  	: OFF
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 8
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  	: 16
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_ENV  	: RELEASED
-----------------------------------------------------------------------
23:50 : Setup done.
-----------------------------------------------------------------------
# GSB GAC # 685MHz # band4 # configuration is as follows : 
# BEAM-2:130 :: C00 C04 C08 C10 C11 C13 C14 E03 E04 S02 S03 S04 W01 W02 W03 W04 Total=16
# BEAM-2:175 :: C00 C04 C08 C10 C11 C13 C14 E03 E04 S02 S03 S04 W01 W02 W03 W04 Total=16
-----------------------------------------------------------------------
# GWB GAC # 325MHz # Band3 # configuration is as follows : 
# BEAM-1:130 :: C01 C02 C05 C06 C09 C12 E02 S01 Total=8
# BEAM-1:175 :: C01 C02 C05 C06 C09 C12 E02 S01 Total=8
------------------------------------------------------------------------
# GWB GAC # 685 # MHz # Band4 # configuration is as follows :
# BEAM-2:130 :: C00 C04 C08 C10 C11 C13 C14 E03 E04 S02 S03 S04 W01 W02 W03 W04 Total=16
# BEAM-2:175 :: C00 C04 C08 C10 C11 C13 C14 E03 E04 S02 S03 S04 W01 W02 W03 W04 Total=16
-----------------------------------------------------------------------
23:55 : Started command file
-----------------------------------------------------------------------
01:00 : Stopped command file and observation closed.