GTAC Observation Log

1. Date : 03/12/2023
2. Observation Sr. No. : 16138
3. Observer : Zsolt Keszthelyi, Yuhei Iwata, Kohei Kurahara, Yuka Fujii, Shintaro Yoshiura, Haruka Sakemi, Koh Takahashi
4. Observer\'s Email : zsolt.keszthelyi@nao.ac.jp, iwa-astro4338@z3.keio.jp, k8791902@kadai.jp, yuka.fujii@nao.ac.jp, shintaro.yoshiura@nao.ac.jp, sakemi.phys.kyushu@gmail.com, koh.takahashi@nao.ac.jp
5. Project Name : The RAdio Magnetospheres of A, B and O Stars (RAMBO)
6. Project Code : 45_013
7. Operator(s) : Navnath
8. Command File : /data1/gtac/cmd/45_013/45_013_03Dec2023_0000_cmd.py, /data1/gtac/cmd/45_013/45_013_03Dec2023_0300_cmd.py
9. LTA File : /gsbifrdata/03dec/45_013_03dec2023_b4_gsb.lta.1, /gsbifrdata/03dec/45_013_03dec2023_b4_gsb.lta, /gwbifrdata2/03dec/45_013_03dec2023_b4_gwb.lta.1, /gwbifrdata2/03dec/45_013_03dec2023_b4_gwb.lta
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 : Full_Stokes
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 : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :26

32. Name of Non-Working Antennas (with reason for each) :
C03 : : Gear box replacement work.
C04 : : Servo Work.
S01 : : LMC down
C01 : : feed jam.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 03 Dec 2023 00:00:00 - 03 Dec 2023 05:00:00

35. ONLINE Machine : TGC

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

37. RFI Status :

38. Comments (During Observations) :
------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Full_Stokes
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 550 550
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 45_013
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  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
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
--------------------------------
05:00:00 : Started setup.
00:20:00 : Started cmd file.
  /data1/gtac/cmd/45_013/45_013_03Dec2023_0000_cmd.py
03:10:00 : cmd file stopped.
----------------------------------------------------
03:15:00 : Started cmd file 
          /data1/gtac/cmd/45_013/45_013_03Dec2023_0300_cmd.py
04:57:05 : 3C84 below horizon.
04:58:30 : Started scan on 3C147 for ~ 3.92586 min.
05:02:00 : Observation session closed.
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