GTAC Observation Log

1. Date : 30/12/2019
2. Observation Sr. No. : 11748
3. Observer : C.H. IshwaraChandra, Ross Turner, Stas Shabala, Jonathan Rogers, Gulay Gurkan Uygun, Minh Huynh, Nick Seymour
4. Observer's Email : ishwar@ncra.tifr.res.in, turner.rj@icloud.com, Stanislav.Shabala@utas.edu.au, jgrogers@utas.edu.au, gulay.gurkan.g@gmail.com, minh.huynh@uwa.edu.au, nick.seymour@curtin.edu.au
5. Project Name : Deep imaging of the ATCA-GAMA Legacy Field G23 using uGMRT: Follow-up observations of extended ‘pencil-like’ sources
6. Project Code : 37_057
7. Operator(s) : Sachin, Surender
8. Command File : /odisk/gtac/cmd/37_057/dec30.cmd
9. LTA File : /gsbifrdata1/30dec/37_057_30dec2019.lta, /gwbifrdata1/30dec/37_057_30dec2019_gwb.lta
10. LogFlag File : /odisk/online1/logflags/37_057.FLAGS.1

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 : ONLINE
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) : 306 306 255 255 51 51
30. Integration Time : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :28

32. Name of Non-Working Antennas (with reason for each) :
C12 : : Taken for Mech work.
E03 : : Taken for Mech work.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 30 Dec 2019 15:00:00 - 30 Dec 2019 21:00:00

35. ONLINE Machine : Shivneri

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  	: 200.0000
GPU_FINAL_BW  	: 200.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 4096
GPU_CHAN_NUM  	: 0:4095:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 37_057
GPU_CNTRL  	: ONLINE
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: OFF
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 128
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
--------------------------------
14:59:22 : Started scan on 3C48 for ~ 5.97268 min.
15:12:57 : Started command file.
           /odisk/gtac/cmd/37_057/dec30.cmd
15:20:00 : C12 released for observation.
16:47:00 : E03 released for observation.
20:42:59 : Stopped command file.
20:47:07 : Started scan on 3C48 for ~ 13.7573 min.
21:00:00 : Stopped scan and observing session over.
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