GTAC Observation Log 1. Date : 12/12/2018 2. Observation Sr. No. : 10724 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 : 35_088 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd 9. LTA File : /gsbifrdata1/12dec/35_088_12dec2018_gsb.lta, /gwbifrdata/12dec/35_088_12dec18_gwb.lta 10. LogFlag File : /odisk/online1/logflags/35_088.FLAGS.2 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 : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C08 : MCM 14 timed out. W03 : Feed jammed. C13 : ABC timed out. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 12 Dec 2018 01:00:00 - 12 Dec 2018 03:03:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C02 C03 C04 C05 C06 C09 C10 C11 C12 C14 E02 S01 W01 Total=15 # BEAM-1:175 :: C00 C01 C02 C03 C04 C05 C06 C09 C10 C11 C12 C14 E02 S01 W01 Total=15 01:07:15 : Started scan on 3C147 for ~ 1.47639 min. 01:08:58 : Started scan on 3C147 for ~ 0.53687 min. 01:11:07 : Started scan on 3C147 for ~ 1.34218 min. 01:12:50 : Started scan on 3C147 for ~ 2.14748 min. 01:16:08 : Started scan on 3C147 for ~ 2.01326 min. 01:26:27 : Started scan on J0837-198 for ~ 1.20796 min. 01:27:58 : Started scan on J0837-198 for ~ 0.805306 min. 01:29:04 : Started scan on J0837-198 for ~ 2.14748 min. 01:32:17 : Started scan on J0837-198 for ~ 2.01326 min. 01:35:47 : Started scan on J0729-1448 for ~ 10.0663 min. 01:46:47 : Started scan on J0729-1836 for ~ 9.9321 min. 02:05:54 : Started scan on 3C147 for ~ 2.68435 min. 02:08:56 : Started scan on 3C147 for ~ 0.268435 min. 02:16:57 : Started scan on 3C147 for ~ 1.34218 min. 02:18:37 : Started scan on 3C147 for ~ 2.01326 min. 02:21:45 : Started scan on 3C147 for ~ 2.01326 min. 02:32:52 : Started scan on J0659+1414 for ~ 3.35544 min. 02:37:36 : Started scan on J0659+1414 for ~ 10.7374 min. 02:52:19 : Started scan on 3C147 for ~ 1.34218 min. 02:54:01 : Started scan on 3C147 for ~ 2.01326 min. 02:57:10 : Started scan on 3C147 for ~ 2.01326 min.