GTAC Observation Log

1. Date : 05/01/2021
2. Observation Sr. No. : 12767
3. Observer : Aditya Chowdhury, Nissim Kanekar, Jayaram Narayanan Chengalur
4. Observer\'s Email : chowdhury@ncra.tifr.res.in, nkanekar@ncra.tifr.res.in, chengalur@ncra.tifr.res.in
5. Project Name : The HI Mass of Galaxies at the Peak of the Epoch of Galaxy Assembly
6. Project Code : 39_077
7. Operator(s) : Navnath, Nilesh, Sachin
8. Command File : /data1/gtac/cmd/39_077/04jan.py
9. LTA File : /gsbifrdata/04jan/39_077_04jan2021_2s_gsb.lta, /gsbifrdata/04jan/39_077_04jan2021_2s_gsb.lta, /gsbifrdata1/04jan/39_077_04jan2021_8s_gsb.lta, /gsbifrdata1/04jan/39_077_04jan2021_8s_gsb.lta, /gwbifrdata1/04jan/39_077_04jan2021_10.7s_gwb.lta, /gwbifrdata1/04jan/39_077_04jan2021_10.7s_gwb.lta, /gwbifrdata2/04jan/39_077_04jan2021_2.6s_gwb.lta, /gwbifrdata2/04jan/39_077_04jan2021_2.6s_gwb.lta
10. LogFlag File :  

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 :29

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


33. Note for Backup :

34. Start and End Time of Obs.(IST): 04 Jan 2021 22:00:00 - 05 Jan 2021 03:05:00

35. ONLINE Machine : TGC

36. No of Antennas Working(Fringing) at the end :29

37. RFI Status :

38. Comments (During Observations) :
22:00:00 : Started setup.
22:51:12 : Started scan on 3C147 for ~ 7.41552 min.
23:07:29 : Started scan on COSMOS for ~ 30.7694 min.
23:40:22 : Started scan on 1041+027 for ~ 5.40226 min.
23:47:49 : Started scan on COSMOS for ~ 31.1385 min.
00:20:46 : Started scan on 1041+027 for ~ 5.40226 min.
00:28:03 : Started scan on COSMOS for ~ 31.474 min.
01:01:22 : Started scan on 1041+027 for ~ 5.46937 min.
01:08:39 : Started scan on COSMOS for ~ 30.7358 min.
01:41:13 : Started scan on 1041+027 for ~ 5.70425 min.
01:48:49 : Started scan on COSMOS for ~ 30.7358 min.
02:21:24 : Started scan on 1041+027 for ~ 5.43581 min.
02:29:13 : Started scan on COSMOS for ~ 17.549 min.
02:49:08 : Started scan on 1041+027 for ~ 5.3016 min.
02:58:19 : Started scan on 3C286 for ~ 8.82481 min.
03:05:00 : observation session over.
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Pulsar data location:
[gpuuser@gwbh10 ~]$ /data3/gpuuser/39_077_05jan2021_data3:
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