GTAC Observation Log 1. Date : 29/06/2019 2. Observation Sr. No. : 11195 3. Observer : Avishek kumar Basu, BHAL CHANDRA JOSHI, Rana Nandi, Debades Bandyopadhyay, Prasanta Char, Dipankar Bhattacharya, Jaikhomba Singha 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, mjaikhomba@gmail.com 5. Project Name : Monitoring High Glitch rate Pulsars using uGMRT 6. Project Code : 36_011 7. Operator(s) : Rupsing 8. Command File : /odisk/gtac/cmd/36_011/23jun19/band5.cmd 9. LTA File : /gwbifrdata1/23jun/36_011_23jun2019_1500_gwb.lta 10. LogFlag File : /odisk/online1/logflags/36_011.FLAGS.7 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1449 MHz ,RF2 : 1449 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1500 MHz, ILO2 : 1500MHz , 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 : 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) : 1449 1449 1500 1500 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C09 : Servo problem. S01 : Servo problem 33. Note for Backup : 34. Start and End Time of Obs.(IST): 23 Jun 2019 00:00:00 - 23 Jun 2019 02:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : GWB setup ----------------------------------------------------------------------- Number of channels 2048 Bandwidth 400 MHz GPU_RF4/ GAB_LO = 1500.0 MHz FFTs= 128 ------------------------------------------------------------------------- # GWB GAC configuration is as follows : # BEAM-2:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C10 C11 C12 C13 C14 E02 W01 Total=15 # BEAM-2:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C10 C11 C12 C13 C14 E02 W01 Total=15 ------------------------------------------------------------------------- 00:20 : Power eq on J1822-096. 00:23 : Started command file. 00:24:16 : Started scan on J1822-096 for ~ 2.14748 min. 00:26:38 : Started scan on J1822-096 for ~ 0.447392 min. 00:28:53 : Started scan on J1825-0935 for ~ 16.1061 min. 00:45:57 : Started scan on J1847-0402 for ~ 11.1848 min. 00:59:14 : Started scan on J1830-360 for ~ 1.96852 min. 01:01:27 : Started scan on J1830-360 for ~ 0.447392 min. 01:02:48 : Started scan on J1740-3015 for ~ 11.1848 min. 01:15:02 : Started scan on J1751-3323 for ~ 11.0953 min. 01:32:57 : Started scan on J1924+334 for ~ 2.23696 min. 01:35:21 : Started scan on J1924+334 for ~ 0.447392 min. 01:36:58 : Started scan on J1952+3252 for ~ 11.0953 min. 01:48:00 : Stopped command file and observation done.