GTAC Observation Log

1. Date : 27/09/2020
2. Observation Sr. No. : 12464
3. Observer : Valentina Missaglia, Marisa Brienza, Francesco Massaro, Martin Hardcastle, Annalisa Bonafede, Alessandro Paggi, Elisabetta Liuzzo, Ralph Kraft
4. Observer\'s Email : valentina.missaglia@unito.it, m.brienza@ira.inaf.it, fmassaro79@gmail.com, M.J.Hardcastle@herts.ac.uk, a.bonafede@ira.inaf.it, alessandro.paggi@gmail.com, liuzzo@ira.inaf.it, rkraft@head.cfa.harvard.edu
5. Project Name : Probing the presence of re-energized particles in the radio tail of  SDSS J2155\\\\+0864
6. Project Code : 38_051
7. Operator(s) : Navnath, Nilesh
8. Command File : /odisk/gtac/cmd/38_051/obs_26sep.cmd
9. LTA File : /gsbifrdata/26sep/38_051_26sep2020_gsb.lta, /gsbifrdata/26sep/38_051_26sep2020.lta, /gwbifrdata1/26sep/38_051_26sep2020_gwb.lta.1, /gwbifrdata1/26sep/38_051_26sep2020_gwb.lta
10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.3713, /odisk/online1/logflags/38_051.FLAGS.2, /odisk/online1/logflags/38_051.FLAGS.1, /odisk/online1/logflags/38_051.FLAGS

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
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 : 4.0265 Sec
31. No of Antennas Working(Fringing) at the beginning :28

32. Name of Non-Working Antennas (with reason for each) :
C03 : Mechanical Work.
S04 : Mechanical Work
33. Note for Backup :

34. Start and End Time of Obs.(IST): 26 Sep 2020 18:00:00 - 27 Sep 2020 00:10:00

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  	: 400.0000
GPU_FINAL_BW  	: 400.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 4096
GPU_CHAN_NUM  	: 0:4095:1
GPU_STOKES  	: Full_Stokes
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 550  550
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: -1 -1
GCODE4  	: 38_051
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  	: 4
GPU_GAINEQ  	: ON
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 4 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
--------------------------------

18:00 : Started setup.
18:25 : Started scan on 3C286 for 8min.
         /odisk/gtac/cmd/38_051/obs_26sep.cmd


23:08 : APOLOGIES..!!
        DATA ACQUISITION CLIENT GOT KILLED ACCIDENTALLY (Nilesh).

23:18:00 : Restarted Processes, and started command file.
23:18:53 : Started scan on A2395 for ~ 23.7565 min.
23:43:42 : Started scan on 2148+069 for ~ 4.96605 min.
23:54:40 : Started scan on 3C48 for ~ 11.5427 min.


00:10 : observation closed.