GTAC Observation Log 1. Date : 11/07/2018 2. Observation Sr. No. : 10406 3. Observer : Avishek kumar Basu, BHAL CHANDRA JOSHI, Rana Nandi, Debades Bandyopadhyay, Prasanta Char, Dipankar Bhattacharya 4. Observer's Email : avishek@ncra.tifr.res.in, bcj@ncra.tifr.res.in, rana.nandi@tifr.res.in, debades.bandyopadhyay@saha.ac.in, pchar@iucaa.in, dipankar@iucaa.in 5. Project Name : Monitoring High Glitch rate Pulsars using uGMRT 6. Project Code : 34_122 7. Operator(s) : Nilesh 8. Command File : /odisk//gtac/cmd/34_122_pulsar_timing/34_122_psr_band5.cmd 9. LTA File : /gwbifrdata1/11jul/34_122_11jul2018_gwb.lta 10. LogFlag File : /odisk/online1/logflags/34_122.FLAGS.16 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1454 MHz ,RF2 : 1454 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1505 MHz, ILO2 : 1505MHz , 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) : 1454 1454 1505 1505 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C01 : FEED JAM. C09 : MECHANICAL WORK. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 10 Jul 2018 23:40:00 - 11 Jul 2018 03:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 23:40 : Started settings. ------------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 : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 1500 1500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 34_122 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : PA GPU_BEAM_2 : OFF GPU_BEAM_3 : OFF GPU_BEAM_4 : OFF GPU_BM_INT : 128 GPU_GAINEQ : OFF 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 C05 C06 C08 C10 C11 C12 C13 C14 E02 S01 W01 Total=15 # BEAM-1:175 :: C00 C02 C03 C04 C05 C06 C08 C10 C11 C12 C13 C14 E02 S01 W01 Total=15 23:50 : Power eq @ 120 counts and phasing on 1822-096. 00:02 : Started command file. /odisk//gtac/cmd/34_122_pulsar_timing/34_122_psr_band5.cmd 00:02:35 : Started scan on J1822-096 for ~ 3.22122 min. 00:06:11 : Started scan on J1822-096 for ~ 2.14748 min. 00:08:41 : Started scan on J1822-096 for ~ 2.95279 min. 00:12:50 : Started scan on J1822-096 for ~ 3.087 min. 00:16:50 : Started scan on J1825-0935 for ~ 19.9984 min. 00:37:53 : Started scan on J1837-0604 for ~ 4.96605 min. 00:43:55 : Started scan on J1847-0402 for ~ 15.1666 min. 01:01:08 : Started scan on J1830-360 for ~ 1.87905 min. 01:03:20 : Started scan on J1830-360 for ~ 3.087 min. 01:07:52 : Started scan on J1830-360 for ~ 3.087 min. 01:12:02 : Started scan on J1740-3015 for ~ 15.1666 min. 01:28:09 : Started scan on J1751-3323 for ~ 25.0987 min. 01:57:12 : Started scan on J1924+334 for ~ 2.01326 min. 01:59:29 : Started scan on J1924+334 for ~ 3.22122 min. 02:03:47 : Started scan on J1924+334 for ~ 3.087 min. 02:07:46 : Started scan on J1952+3252 for ~ 20.1326 min. 02:30 : Stopped command file and observation closed.