GTAC Observation Log 1. Date : 13/02/2019 2. Observation Sr. No. : 10887 3. Observer : Yashwant Gupta, BHAL CHANDRA JOSHI, Biplab Bijay, Sushan Konar, Manjari Bagchi, Mayuresh Surnis, Debades Bandyopadhyay, Dipankar Bhattacharya, Avinash Anant Deshpande, Biprateep Dey, Vishal R Gajjar, Sanjay S. Kudale, Yogesh Maan, Alak Ray, Boris Sindhu Kalita, Sajad Ahmad Bhat, SATYAM CHANDRA MISHRA, Gaurav Waratkar 4. Observer's Email : ygupta@ncra.tifr.res.in, bcj@ncra.tifr.res.in, biplab@ncra.tifr.res.in, sushan@ncra.tifr.res.in, manjari.bagchi@gmail.com, mpsurnis@ncra.tifr.res.in, debades.bandyopadhyay@saha.ac.in, dipankar@iucaa.in, desh@rri.res.in, biprateep.d@niser.ac.in, gajjar@ncra.tifr.res.in, ksanjay@gmrt.ncra.tifr.res.in, maan@astron.nl, akr@tifr.res.in, boris.kalita@ncra.tifr.res.in, sajadtarigami@gmail.com, satyam.mishra@niser.ac.in, gauravwaratkar24@gmail.com 5. Project Name : Timing and follow-up of new pulsars discovered with the upgraded GMRT 6. Project Code : 35_069 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd 9. LTA File : /gwbifrdata1/13feb/35_069_13feb2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/35_069.FLAGS.9 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_lenyadri 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) : 591 591 540 540 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) : C01 : Servo not tracking properly.(Disabled servo from control room.) 33. Note for Backup : 34. Start and End Time of Obs.(IST): 13 Feb 2019 08:00:00 - 13 Feb 2019 09:10:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W05 W06 Total=29 # BEAM-1:175 :: C00 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W05 W06 Total=29 # BEAM-2:130 :: C00 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 Total=13 # BEAM-2:175 :: C00 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 Total=13 # BEAM-3:130 :: C00 C03 C05 C06 C08 C09 Total=6 # BEAM-3:175 :: C00 C03 C05 C06 C08 C09 Total=6 08:10:33 : Started scan on 1822-096 for ~ 1.07374 min. 08:12:00 : Started scan on 1822-096 for ~ 0.671088 min. 08:13:51 : Started scan on NEWPSR02S11 for ~ 22.1459 min. 08:37:35 : Started scan on B1745-12 for ~ 3.35544 min. 08:42:04 : Started scan on NEWPSR01S16 for ~ 30.3332 min. 09:13 : Closed observation session.