GTAC Observation Log 1. Date : 08/05/2018 2. Observation Sr. No. : 10241 3. Observer : Veeresh Singh, C.H. IshwaraChandra, Preeti Kharb, Hum Chand 4. Observer's Email : veeresh.iia@gmail.com, ishwar@ncra.tifr.res.in, preeti.kharb@gmail.com, hum@aries.res.in 5. Project Name : Investigation of rare kpc-scale extended jet-lobe radio morphologies in narrow line Seyfert 1 galaxies (NLS1s) 6. Project Code : 34_065 7. Operator(s) : Rupsing, Surender 8. Command File : /odisk/gtac/cmd/34_065/s3.cmd,, /odisk/gtac/cmd/34_065/s11.cmd 9. LTA File : /gsbifrdata/08may/34_065_08may2018.lta, /gwbifrdata1/08may/34_065_08may2018_gwb.lta 10. LogFlag File : /odisk/online1/logflags/34_065.FLAGS.3 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 : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : W02 : : Servo Problem. S06 : : Servo Problem. C01 : : Servo Problem. S01 : : Low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 08 May 2018 19:00:00 - 08 May 2018 22:30:00 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 : 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_RF4 : 1460 1460 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 34_065 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : OFF 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 : For 32 inputs GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF -------------------------------- 19:00 : Started set-up. 19:08 : Started scan on 3C147. ------------------------------------------------------- Note : Due to strong RFI as below, changed Flux cal on 3C286. ------------------------------------------------------- 08May2018 19:02:46 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.23 el: 35.23 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:02:31 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.24 el: 35.28 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:02:16 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.26 el: 35.32 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:02:01 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.27 el: 35.35 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:01:46 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.28 el: 35.39 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:01:31 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.29 el: 35.43 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:01:16 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.30 el: 35.48 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:01:01 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.31 el: 35.51 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz 08May2018 19:00:46 prj: 34_065 sub: 4 src: 3C147 ra: 5.71 dec: 49.85 az: 318.32 el: 35.55 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 36585 name: NAVSTAR 65 (USA 213) freq: 1420 MHz ------------------------------------------------------- 19:18 : Started scan on 3C286. -------------------------------------------------------- Note : observed strong RFI. satellite log "08May2018 19:21:47 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.55 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:21:32 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.49 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:21:17 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.45 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:21:02 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.39 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:20:47 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.34 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:20:32 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.29 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:20:17 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.22 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:20:01 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.18 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:19:47 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.13 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:19:32 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.06 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:19:16 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 39.02 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:19:01 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 38.96 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:18:47 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.86 el: 38.91 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:18:31 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.85 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:18:16 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.79 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:18:01 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.74 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:17:46 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.69 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:17:31 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.63 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:17:16 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.58 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:17:01 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.53 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz 08May2018 19:16:46 prj: 34_065 sub: 4 src: 3C286 ra: 13.52 dec: 30.51 az: 65.85 el: 38.47 tpa: 1454.000 1454.000 1505 1505 51.0000 51.0000 sat: 37829 name: COSMOS 2474 [GLONASS-M] freq: 1420 MHz" ----------------------------------------------- 19:28 : Started command file. '/odisk/gtac/cmd/34_065/s3.cmd' 20:55 : Started command file. '/odisk/gtac/cmd/34_065/s11.cmd' 22:27 : Stopped command file and observing session over.