GTAC Observation Log 1. Date : 05/07/2019 2. Observation Sr. No. : 11215 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 : 36_057 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd/biplab/36_057/04jul19.cmd 9. LTA File : /gsbifrdata/04jul/36_057_04jul2019_gsb.lta, /gwbifrdata/04jul/36_057_04jul2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/36_057.FLAGS.12 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , 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 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) : 1371 1371 1320 1320 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) : C01 : No fringe. S01 : Elevation brakes applied. S06 : ABC problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 04 Jul 2019 22:00:00 - 04 Jul 2019 23:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 400.0000 GPU_FINAL_BW : 400.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF1 : 1460 1460 GPU_DDCLO1 : 0.0000 0.0000 GPU_SB1 : 1 1 GCODE1 : SUBA1 GPU_RF2 : 1200 1200 GPU_DDCLO2 : 0.0000 0.0000 GPU_SB2 : 1 1 GCODE2 : SUBA2 GPU_RF3 : 1460 1460 GPU_DDCLO3 : 0.0000 0.0000 GPU_SB3 : 1 1 GCODE3 : SUBA3 GPU_RF4 : 1460 1460 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 36_057 GPU_RF5 : 1060 1060 GPU_DDCLO5 : 0.0000 0.0000 GPU_SB5 : 1 1 GCODE5 : SUBA5 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : IA GPU_BEAM_2 : OFF GPU_BEAM_3 : PA GPU_BEAM_4 : PA GPU_BM_INT : 8 GPU_GAINEQ : ON GPU_TPA : From GWB GUI. GPU_BITS : 4 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------- # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C02 C03 C04 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S02 S04 W01 W02 W03 W04 W05 W06 Total=25 # BEAM-1:175 :: C00 C02 C03 C04 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S02 S04 W01 W02 W03 W04 W05 W06 Total=25 # BEAM-3:130 :: C00 C02 C03 C04 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S02 S04 W01 W02 W03 W04 W05 W06 Total=25 # BEAM-3:175 :: C00 C02 C03 C04 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S02 S04 W01 W02 W03 W04 W05 W06 Total=25 # BEAM-4:130 :: C00 C02 C03 C04 C06 C08 C09 C10 C11 C12 C13 C14 Total=12 # BEAM-4:175 :: C00 C02 C03 C04 C06 C08 C09 C10 C11 C12 C13 C14 Total=12 C05 removed because phasing was not that much good. 22:16:50 : Started scan on 1822-096 for ~ 1.74483 min. 22:19:10 : Started scan on 1822-096 for ~ 0.939523 min. 22:24:27 : Started scan on 1822-096 for ~ 1.74483 min. 22:26:33 : Started scan on 1822-096 for ~ 0.671088 min. 22:28:34 : Started scan on NEWPSR01S26 for ~ 25.0987 min. 22:54:36 : Started scan on B1745-12 for ~ 3.087 min. 23:00:00 : Stopped command file and observing session over.