GTAC Observation Log 1. Date : 29/04/2017 2. Observation Sr. No. : 9336 3. Observer : Paulo Cesar Freire, Yashwant Gupta, Alessandro Ridolfi 4. Observer's Email : pfreire@mpifr-bonn.mpg.de, ygupta@ncra.tifr.res.in, ridolfi@mpifr-bonn.mpg.de 5. Project Name : Determining the masses of the components of two binary pulsars 6. Project Code : 32_083 7. Operator(s) : Rupsing 8. Command File : /odisk/gtac/cmd 9. LTA File : /gsbifrdata/29apr/32_083_29apr2017.lta, /gwbifrdata1/29apr/32_083_29apr2017_500lo.lta 10. LogFlag File : /odisk/online1/logflags/32_083.FLAGS.1 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+12 dB, 32 MHz,ON, IF-CH2 : 4+12 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 : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : PA 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : W03 : Painting. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 29 Apr 2017 16:00:00 - 29 Apr 2017 17:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 16:25 : Power eq on 0837-198(GSB+GWB). 16:30 : Phasing on 0837-198(GSB+GWB). --------------------------------------------------------------------------- GAC : (GSB+GWB) : ALL CSQ+E02+E03+S01+S02+S03+W01+W02 --------------------------------------------------------------------------- 16:36:08 : Started scan on J0520-2553 for ~ 2.68435 min. 16:44:02 : Started scan on J0514-4002A for ~ 3.48966 min. 16:47:40 : Started scan on J0514-4002A for ~ 25.9379 min. 17:10:27 : Started scan on 0440-435 for ~ 3.48966 min. 17:13:00 : Stopped scan and observation closed. ---------------------------------------------------------------------------