GTAC Observation Log

1. Date : 11/03/2021
2. Observation Sr. No. : 12973
3. Observer : Rupak Roy, Nayana AJ, Poonam Chandra, Dipankar Bhattacharya
4. Observer\'s Email : rupakroy1980@gmail.com, nayan89deva@gmail.com, poonam@ncra.tifr.res.in, dipankar@iucaa.in
5. Project Name : Long-term uGMRT follow-up observations of the TDE flair AT2019azh
6. Project Code : 39_108
7. Operator(s) : Deepak, Navnath, Surender
8. Command File : /data1/gtac/cmd/39_108/11mar2021/obs.py
9. LTA File : /gsbifrdata/11mar/39_108_11mar2021_gsb.lta, /gwbifrdata/11mar/39_108_11mar2021_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 : 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 : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 138
28. LO5 -2  : 167

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.
C01 : Brakes in Elevation Axis.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 11 Mar 2021 18:00:00 - 11 Mar 2021 22:00:00

35. ONLINE Machine : TGC

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
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 725 725
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 39_108
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  	: 16
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_ENV  	: RELEASED
--------------------------------
18:20:06 : Started scan on 3C147 for ~ 10.0663 min.
         /data1/gtac/cmd/39_108/11mar2021/obs.py
18:35:07 : Started scan on 0738+177 for ~ 5.10027 min.
18:42:27 : Started scan on AT2019azh for ~ 35.8361 min.
19:20:01 : Started scan on 0738+177 for ~ 5.63714 min.
19:27:24 : Started scan on AT2019azh for ~ 35.2992 min.
20:05:24 : Started scan on 0738+177 for ~ 5.23449 min.
20:13:46 : Started scan on AT2019azh for ~ 35.165 min.
20:55:31 : Started scan on 0738+177 for ~ 5.10027 min.
21:13:17 : Started scan on AT2019azh for ~ 21.4748 min.
21:39:05 : Started scan on 0738+177 for ~ 4.42918 min.
21:49:32 : Started scan on 3C147 for ~ 9.66367 min.
22:00:00 : Observation session over.
---------------------------------------------------------------------------