GTAC Observation Log

1. Date : 04/12/2017
2. Observation Sr. No. : 9924
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) : Pramod, Rupsing
8. Command File : /odisk/gtac/cmd/33_023/04dec17/obs_block7.cmd
9. LTA File : /gsbifrdata1/04dec/33_023_04dec2017.lta
10. LogFlag File : /odisk/online1/logflags/33_023.FLAGS.8

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1377.3501 MHz ,RF2 : 1377.3501 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1315 MHz, ILO2 : 1315MHz , IVLO1 : 62.3501 MHz, IVLO2 : 62.3501 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 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  : 137.6499
28. LO5 -2  : 167.3501

29. Frequency Parameters (TPA) : 1377.3501 1377.3501 1315 1315 62.3501 62.3501
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) :
C13 : Servo problem

33. Note for Backup :

34. Start and End Time of Obs.(IST): 04 Dec 2017 04:00:00 - 04 Dec 2017 15:00:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :27

37. Comments (During Observations) :
04:00 : Started scan on 3C147.
04:15 : Stopped scan.
04:26 : Started command file.
 '/odisk/gtac/cmd/33_023/04dec17/obs_block7.cmd'
06:47 : S04 applied brakes.
09:10 : W05 taken for painting.
09:19 : E06 taken for mechanical work.
13:43 : S04 started working and taken for observation.
14:27 : Stopped command file.
14:28 : Started scan on 3C286.
14:36 : Stopped scan and observation session is over.