GTAC Observation Log

1. Date : 08/12/2019
2. Observation Sr. No. : 11661
3. Observer : Poonam Chandra, Pratik Majumdar, Nayana AJ
4. Observer's Email : poonam@ncra.tifr.res.in, pratik.majumdar@saha.ac.in, nayan89deva@gmail.com
5. Project Name : Probing the radio emission from TeV supernovae remnants with the uGMRT
6. Project Code : 37_092
7. Operator(s) : Deepak, Navnath, Rupsing, Sachin, Shilpa
8. Command File : /odisk/gtac/cmd/poonam/cycle37/37_092/obs.cmd
9. LTA File : /gsbifrdata1/08dec/37_092_08dec2019_gsb.lta, /gwbifrdata/08dec/37_092_08dec2019_gwb.lta
10. LogFlag File : /odisk/online1/logflags/37_092.FLAGS

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

32. Name of Non-Working Antennas (with reason for each) :
C04 : Mechanical work.
W03 : No fringe in GSB.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 08 Dec 2019 10:00:00 - 08 Dec 2019 19:10:00

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  	: 200.0000
GPU_FINAL_BW  	: 200.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 37_092
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
--------------------------------------------------------------------------
10:00 : Started settings.
10:26 : Started scan on 3C286 for ~ 10.0663 min.

10:42 : '/odisk/gtac/cmd/poonam/cycle37/37_092/obs.cmd' command file started.

10:42:44 : Started scan on 1822-096 for ~ 4.83183 min.
10:48:37 : Started scan on HESS1852-00 for ~ 35.0308 min.
11:24:41 : Started scan on 1822-096 for ~ 4.96605 min.
11:30:39 : Started scan on HESS1852-00 for ~ 35.0308 min.
12:06:56 : Started scan on 1822-096 for ~ 4.96605 min.
12:13:01 : Started scan on HESS1852-00 for ~ 35.0308 min.
12:49:22 : Started scan on 1822-096 for ~ 4.96605 min.
12:55:31 : Started scan on HESS1852-00 for ~ 35.0308 min.
13:31:52 : Started scan on 1822-096 for ~ 4.83183 min.
13:37:56 : Started scan on HESS1852-00 for ~ 35.0308 min.
14:14:06 : Started scan on 1822-096 for ~ 4.96605 min.
14:19:59 : Started scan on HESS1852-00 for ~ 35.0308 min.
14:56:02 : Started scan on 1822-096 for ~ 4.96605 min.
15:02:02 : Started scan on HESS1852-00 for ~ 35.0308 min.
15:38:11 : Started scan on 1822-096 for ~ 4.83183 min.
15:49:16 : Started scan on 3C48 for ~ 15.0324 min.
16:10:47 : Started scan on 1822-096 for ~ 4.83183 min.
16:16:41 : Started scan on HESS1852-00 for ~ 35.0308 min.
16:52:45 : Started scan on 1822-096 for ~ 4.83183 min.
16:58:36 : Started scan on HESS1852-00 for ~ 35.0308 min.
17:34:41 : Started scan on 1822-096 for ~ 4.96605 min.
17:40:43 : Started scan on HESS1852-00 for ~ 34.7624 min.
18:16:49 : Started scan on 1822-096 for ~ 4.96605 min.
18:22:45 : Started scan on HESS1852-00 for ~ 23.0854 min.
18:51:57 : Started scan on 3C48 for ~ 9.9321 min.
19:00:00 : observation session over.