GTAC Observation Log

1. Date : 16/02/2024
2. Observation Sr. No. : 16394
3. Observer : Rebeca Pirvu, Simranpreet Kaur, Daniele Viganò, Oscar Morata, Josep M Girart, Alvaro Sanchez-Monge, Fabio Del Sordo, Mario Damasso, Devojyoti Kansabanik
4. Observer\'s Email : rebeca.pirvu@autonoma.cat, simranpreet.k@csic.es, vigano@ice.csic.es, morata@ice.csic.es, girart@ice.cat, asanchez@ice.csic.es, delsordo@ice.csic.es, mario.damasso@inaf.it, dkansabanik@ncra.tifr.res.in
5. Project Name : Continuing the campaign on radio emission from massive sub-stellar objects: a new promising candidate
6. Project Code : 45_042
7. Operator(s) : Deepak, Manisha, Sachin
8. Command File : /odisk/gtac/cmd/obs.py
9. LTA File : /gsbifrdata1/16feb/45_042_16feb2024_b4_gsb.lta, /gwbifrdata/16feb/45_042_16feb2024_b4_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 : 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 : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :30

32. Name of Non-Working Antennas (with reason for each) :

 
33. Note for Backup :

34. Start and End Time of Obs.(IST): 16 Feb 2024 08:00:00 - 16 Feb 2024 10:00:00

35. ONLINE Machine : TGC

36. No of Antennas Working(Fringing) at the end :30

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  	: Full_Stokes
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 550  550
GPU_DDCLO4  	: 0.0000  0.0000
GPU_ENV  	: RELEASED
--------------------------------
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08:21:46 : Started scan on 3C286 for ~ 10.29 min.
08:34:54 : Started scan on 1609+266 for ~ 5.27923 min.
08:42:46 : Started scan on HD153557 for ~ 32.257 min.
09:17:24 : Started scan on 1609+266 for ~ 5.27923 min.
09:25:00 : Started scan on HD153557 for ~ 32.257 min.
09:59:23 : Started scan on 1609+266 for ~ 5.27923 min.
10:04 : Closed observation session.
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