GTAC Observation Log

1. Date : 12/09/2023
2. Observation Sr. No. : 15873
3. Observer : Mayuresh Surnis, Ben Stappers, Kaustubh Milind Rajwade, BHAL CHANDRA JOSHI, Yogesh Maan, Manjari Bagchi, Michael Kramer, Kuo Liu
4. Observer\'s Email : msurnis@gmail.com, Ben.Stappers@manchester.ac.uk, rkaustubh10@gmail.com, bcj@ncra.tifr.res.in, ymaan4@gmail.com, manjari.bagchi@gmail.com, mkramer@mpifr-bonn.mpg.de, kliu.psr@gmail.com
5. Project Name : Low Frequency Follow-up of PSR J1818-1607 with the uGMRT
6. Project Code : 44_003
7. Operator(s) : Nilesh, Pramod
8. Command File : /odisk/gtac/cmd
9. LTA File : /gwbifrdata2/12sep/44_003_12sep2023_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 : 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) : 591 591 540 540 51 51
30. Integration Time : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :27

32. Name of Non-Working Antennas (with reason for each) :
C05 : Maintenance.
C06 : Mechanical-Servo work.
E02 : Maintenance.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 12 Sep 2023 17:00:00 - 12 Sep 2023 21:00:00

35. ONLINE Machine : TGC

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

37. RFI Status :

38. Comments (During Observations) :
17:00 : Started settings.