GTAC Observation Log

1. Date : 26/02/2022
2. Observation Sr. No. : 13977
3. Observer : Balpreet Kaur, Nissim Kanekar
4. Observer\'s Email : bkaur@ncra.tifr.res.in, nkanekar@ncra.tifr.res.in
5. Project Name : %latex% H\\\\\\\\sc i 21 cm emission from the host galaxy of FRB 20201124A
6. Project Code : ddtC212
7. Operator(s) : Deepak, Navnath, Nilesh, Surender
8. Command File : /odisk/gtac/cmd
9. LTA File : /gsbifrdata1/25feb/ddtc212_25feb2022_gsb.lta, /gwbifrdata1/25feb/ddtc212_25feb2022_gwb.lta
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1303 MHz ,RF2 : 1303 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1365 MHz, ILO2 : 1365MHz , IVLO1 : 62 MHz, IVLO2 : 62 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 : 16.666666 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 138
28. LO5 -2  : 167

29. Frequency Parameters (TPA) : 1303 1303 1365 1365 62 62
30. Integration Time : 8.053 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): 25 Feb 2022 22:00:00 - 26 Feb 2022 00:00:00

35. ONLINE Machine : TGC

36. No of Antennas Working(Fringing) at the end :29

37. RFI Status :

38. Comments (During Observations) :
21:00 : Started settings.

------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 100.0000
GPU_FINAL_BW  	: 100
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 8192
GPU_CHAN_NUM  	: 0:8191:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: -1 -1
GPU_RF4  	: 1340 1340
GPU_DDCLO4  	: 0.000000  0.000000
GPU_SB4  	: -1 -1
GCODE4  	: DDTC212
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  	: OFF
GPU_PFB_TAPS  	: 4
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_WALSH  	: OFF
GPU_ENV  	: RELEASED
--------------------------------
22:00:00 : Started set-up.
22:18:57 : Started scan on 3C147 for ~ 7.11353 min.
22:29:06 : Started scan on 0534+194 for ~ 5.10027 min.
22:36:10 : Started scan on FRB20201124 for ~ 45.2313 min.
23:23:09 : Started scan on 0534+194 for ~ 5.10027 min.
23:29:46 : Started scan on FRB20201124 for ~ 12.2138 min.
23:43:54 : Started scan on 0534+194 for ~ 5.10027 min.
23:51:35 : Started scan on 3C147 for ~ 7.51619 min.
00:00:00 : Stopped scan and observing session over.
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