GTAC Observation Log 1. Date : 16/12/2018 2. Observation Sr. No. : 10734 3. Observer : Yashwant Gupta, BHAL CHANDRA JOSHI, Manjari Bagchi, Sushan Konar, Biplab Bijay, 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, Gururaj Wagle, Gaurav Waratkar, SATYAM CHANDRA MISHRA, Jaikhomba Singha, Jay Saraswat 4. Observer's Email : ygupta@ncra.tifr.res.in, bcj@ncra.tifr.res.in, manjari.bagchi@gmail.com, sushan@ncra.tifr.res.in, biplab@ncra.tifr.res.in, mpsurnis@ncra.tifr.res.in, mjaikhomba@gmail.comdebades.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, guru.w84@gmail.com, gauravwaratkar24@gmail.com, satyam.mishra@niser.ac.in, mjaikhomba@gmail.com, jaysaraswat99@gmail.com 5. Project Name : Survey for Pulsars and Fast Transients with the upgraded GMRT : Pilot follow-up 6. Project Code : 35_040 7. Operator(s) : Navnath, Sachin, Surender 8. Command File : /odisk/gtac/cmd/35_040/16dec18.cmd 9. LTA File : /gwbifrdata2/16dec/35_040_16dec2018_gwb_550lo.lta 10. LogFlag File : /odisk/online1/logflags/35_040.FLAGS.4 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 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 : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C01 : Painting work. C02 : Painting work. S04 : Frequently applying servo brakes. C04 : Frequently getting ABC reset. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 16 Dec 2018 09:00:00 - 16 Dec 2018 16:05:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 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 : 500 500 GPU_DDCLO2 : 0.0000 0.0000 GPU_SB2 : 1 1 GCODE2 : 35_058A GPU_RF3 : 300 300 GPU_DDCLO3 : 0.0000 0.0000 GPU_SB3 : 1 1 GCODE3 : 35_058B GPU_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : -1 -1 GCODE4 : 35_040 GPU_RF5 : 0 0 GPU_DDCLO5 : 0.0000 0.0000 GPU_SB5 : 1 1 GCODE5 : TEST5 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : OFF GPU_BEAM_2 : OFF GPU_BEAM_3 : OFF GPU_BEAM_4 : IA GPU_BM_INT : 8 GPU_GAINEQ : OFF GPU_TPA : From GWB GUI. GPU_BITS : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------- # GWB GAC configuration is as follows : # BEAM-4:130 :: C00 C03 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S01 S02 S03 S06 W01 W02 W03 W05 W06 Total=25 # BEAM-4:175 :: C00 C03 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S01 S02 S03 S06 W01 W02 W03 W05 W06 Total=25 09:07:04 : Started scan on 3C286 for ~ 0.58161 min. 09:15:50 : Started scan on B1804-08 for ~ 5.01079 min. 09:21:37 : Started scan on 394D+006R50 for ~ 10.1558 min. 09:32:30 : Started scan on 466D+001R50 for ~ 10.0663 min. 09:43:28 : Started scan on 476D+005R50 for ~ 10.1558 min. 09:54:30 : Started scan on 477D+005R50 for ~ 10.0663 min. 10:05:23 : Started scan on 478D+005R50 for ~ 10.0663 min. 10:18:09 : Started scan on 483D+007R50 for ~ 10.0216 min. 10:29:11 : Started scan on 484D+007R50 for ~ 10.1558 min. 10:40:04 : Started scan on 488D+009R50 for ~ 10.1111 min. 10:51:11 : Started scan on 489D+009R50 for ~ 10.1558 min. 11:02:18 : Started scan on 490D+009R50 for ~ 10.1111 min. 11:13:26 : Started scan on 496D+011R50 for ~ 10.1558 min. 11:24:23 : Started scan on 495D+011R50 for ~ 10.0663 min. 11:35:26 : Started scan on 494D+011R50 for ~ 10.1111 min. 11:46:33 : Started scan on 500D+013R50 for ~ 10.0663 min. 11:57:26 : Started scan on 501D+013R50 for ~ 10.0216 min. 12:08:33 : Started scan on 502D+013R50 for ~ 10.0663 min. 12:19:35 : Started scan on 507D+015R50 for ~ 10.0663 min. 12:31:20 : Started scan on B1804-08 for ~ 5.05553 min. 12:38:08 : Started scan on 508D+015R50 for ~ 10.0216 min. 12:49:01 : Started scan on 522D+015R51 for ~ 10.1111 min. 13:00:04 : Started scan on 512D+017R50 for ~ 10.1111 min. 13:11:11 : Started scan on 513D+017R50 for ~ 10.0663 min. 13:22:13 : Started scan on 514D+017R50 for ~ 10.0663 min. 13:33:20 : Started scan on 378D+017R50 for ~ 10.0663 min. 13:44:13 : Started scan on 526D+017R51 for ~ 10.0216 min. 13:55:20 : Started scan on 527D+017R51 for ~ 10.0663 min. 14:06:23 : Started scan on 528D+017R51 for ~ 10.1111 min. 14:17:16 : Started scan on 529D+017R51 for ~ 10.1558 min. 14:28:23 : Started scan on 530D+017R51 for ~ 10.1111 min. 14:39:20 : Started scan on 541D+019R50 for ~ 10.0216 min. 14:50:23 : Started scan on 539D+019R50 for ~ 10.0663 min. 15:01:30 : Started scan on 538D+019R50 for ~ 10.0663 min. 15:12:32 : Started scan on 520D+019R50 for ~ 10.0216 min. 15:23:25 : Started scan on 519D+019R50 for ~ 10.0663 min. 15:34:18 : Started scan on 518D+019R50 for ~ 10.0663 min. 15:45:53 : Started scan on B1804-08 for ~ 5.05553 min. 15:52:14 : Started scan on 540D+019R50 for ~ 7.8741 min. 16:00:00 : Observation session over. --------------------------------------------------------------------