GTAC Observation Log

1. Date : 08/06/2022
2. Observation Sr. No. : 14249
3. Observer : Biava, Christopher John Riseley, Annalisa Bonafede, Kamlesh Rajpurohit, Giulia Lusetti, Francesco de Gasperin
4. Observer\'s Email : nadia.biava2@unibo.it, chris.riseley.astro@gmail.com, a.bonafede@ira.inaf.it, kamlesh.rajpurohit@unibo.it, giulia.lusetti@hs.uni-hamburg.de, fdg@hs.uni-hamburg.de
5. Project Name : Exploring the unexpected large-scale diffuse emission in relaxed clusters
6. Project Code : 42_057
7. Operator(s) : Navnath, Pramod, Sachin
8. Command File : data1/gtac/cmd/42_057/42_057_07Jun2022_1700_cmd.py
9. LTA File : /gsbifrdata1/07jun/42_057_07jun2022_gsb.lta.1, /gwbifrdata1/07jun/42_057_07jun2022_gwb.lta.1
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , 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) : 591 591 540 540 51 51
30. Integration Time : 4.0265 Sec
31. No of Antennas Working(Fringing) at the beginning :27

32. Name of Non-Working Antennas (with reason for each) :
C03 : Mechanical Work.
W03 : : NO fringe in both GSB and GWB.
C04 : : Ch2 No fringe in both GSB and GWB.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 07 Jun 2022 17:00:00 - 08 Jun 2022 04:10:00

35. ONLINE Machine : TGC

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

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  	: Full_Stokes
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 725 725
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 42_057
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  	: OFF
GPU_PFB_TAPS  	: 4
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_WALSH  	: OFF
GPU_ENV  	: RELEASED
--------------------------------
17:00:00 : Started setup.
17:30:00 : Started cmd file.
 
 /data1/gtac/cmd/42_057/42_057_07Jun2022_1700_cmd.py
17:45 : W03 started working.
04:10 : Stopped command file and observation session is over.