GTAC Observation Log 1. Date : 25/05/2018 2. Observation Sr. No. : 10282 3. Observer : Tiziana Venturi, Beatrice TernideGregory, Mario Nonino, Daniele Dallacasa, Giacintucci Simona, Ruta Kale 4. Observer's Email : tventuri@ira.inaf.it, b.gregory@ira.inaf.it, nonino@oats.inaf.it, daniele.dallacasa@unibo.it, simona@astro.umd.edu, ruta@ncra.tifr.res.in 5. Project Name : The RadioCLASH-GCAV project: radio galaxy evolution and diffuse radio emission in galaxy clusters. A state-of-the-art multiband study of A1300 and MACSJ\\\\,1931-2635 6. Project Code : 34_025 7. Operator(s) : Nilesh, Surender 8. Command File : /odisk/gtac/cmd/34_025/obs_A1300.cmd, /odisk/gtac/cmd/34_025/obs_MACSJ1931.cmd 9. LTA File : /gsbifrdata1/24may/34_025_24may2018_gsb.lta.1, /gsbifrdata1/24may/34_025_24may2018_gsb.lta, /gwbifrdata/24may/34_025_24may2018_gwb.lta.1, /gwbifrdata/24may/34_025_24may2018_gwb.lta 10. LogFlag File : /odisk/online1/logflags/34_025.FLAGS 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 : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :30 32. Name of Non-Working Antennas (with reason for each) : C12 : : Servo problem W02 : Intermittent servo problem 33. Note for Backup : 34. Start and End Time of Obs.(IST): 24 May 2018 20:05:00 - 25 May 2018 06:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 20:00 : Started settings. ------------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_RF4 : 550 550 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : -1 -1 GCODE4 : 34_025 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 -------------------------------- 20:10 : Started scan on 3C286 for ~ 10 min. 20:20 : Stopped scan. 20:22 : C12 and W02 servo problems. 20:28 : Started command file. /odisk/gtac/cmd/34_025/obs_A1300.cmd 00:14 : Stopped command file. 00:16 : Started scan on 3C286 for ~ 12min. ---------------------------------------------------- 00:16 : Started New LTA for MACSJ1931. ----------------------------------------------------------------------- 00:32:07 : Started scan on 3C286 for ~ 10.2005 min. 00:44:32 : Started command file. "/odisk/gtac/cmd/34_025/obs_MACSJ1931.cmd" 05:44:00 : Stopped command file. 05:50:00 : Started scan on 3C48. 06:00:00 : Stopped scan and observing session over.