GTAC Observation Log

1. Date : 03/12/2017
2. Observation Sr. No. : 9921
3. Observer : Elizabeth A.K. Adams, Luke Leisman, Aaron Romanowsky, Steven Janowiecki, John Michael Cannon, Emmanouil Papastergis, Gyula I.G. Józsa
4. Observer's Email : adams@astron.nl, leisman@astro.cornell.edu, aaron.romanowsky@sjsu.edu, steven.janowiecki@icrar.org, jcannon@macalester.edu, papastergis@astro.rug.nl, gigjozsast@gmail.com
5. Project Name : The fundamental properties of field ultra-diffuse galaxies
6. Project Code : 33_023
7. Operator(s) : Surender
8. Command File : /odisk/gtac/cmd/33_023/02dec17/obs_33_023_block4.txt, /odisk/gtac/cmd/33_023/03dec17/obs_33_023_block5.txt
9. LTA File : /gsbifrdata1/02dec/33_023_02dec2017.lta.2, /gsbifrdata1/02dec/33_023_02dec2017.lta.1, /gsbifrdata1/02dec/33_023_02dec2017.lta, /gsbifrdata1/03dec/33_023_03dec2017.lta
10. LogFlag File : /odisk/online1/logflags/33_046.FLAGS.3, /odisk/online1/logflags/33_023.FLAGS.6, /odisk/online1/logflags/33_023.FLAGS.5

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1392.8301 MHz ,RF2 : 1392.8301 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1330 MHz, ILO2 : 1330MHz , IVLO1 : 62.8301 MHz, IVLO2 : 62.8301 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 : 16.666666 MHz
24. Final BW : 4 MHz; Step # 1
25. Maximum Channels : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 137.1699
28. LO5 -2  : 167.8301

29. Frequency Parameters (TPA) : 1392.8301 1392.8301 1330 1330 62.8301 62.8301
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): 02 Dec 2017 17:00:00 - 03 Dec 2017 11:00:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :28

37. Comments (During Observations) :
17:00 : Started setup.
17:15 : Setup done
17:18 : Started scan on 3C48.
17:31 : Stopped scan.
17:34 : Started command file.
---------------------------------------------------------------------------
02:24 : Stopped command file
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Note  : Scan no. 51 and 52 is bad due to source set.
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02:31 : Started scan on 3C147.
02:46 : Stopped scan and end of block4
==========================================================================
02:55 : Setup done for block5
02:57 : Started scan on 3C147.
03:12 : Stopped scan.
03:17 : Started command file
        "/odisk/gtac/cmd/33_023/03dec17/obs_33_023_block5.txt"
07:00 : C13 servo problem.
09:10 : W05 Taken for Painting.
09:43 : E06 Taken for Painting.
10:41 : Stopped command file.
10:44 : Started scan on 3C286.
11:00 : Stopped scan and observing session over.