GTAC Observation Log 1. Date : 26/05/2017 2. Observation Sr. No. : 9430 3. Observer : Marsha Wolf, Andrea Vang, Eric Hooper, Eric Wilcots, Sebastian Heinz, Wiphu Rujopakarn, Gelfand, Dominika Wylezalek, Charles T Liu 4. Observer's Email : mwolf@astro.wisc.edu, avang@astro.wisc.edu, ehooper@astro.wisc.edu, ewilcots@astro.wisc.edu, heinzs@astro.wisc.edu, wiphu@as.arizona.edu, jg168@nyu.edu, dwylezalek@jhu.edu, cliu@amnh.org 5. Project Name : A 3D View into the Coevolutionary History of Galaxies and AGN 6. Project Code : 32_054 7. Operator(s) : Nilesh, Surender 8. Command File : /odisk/gtac/cmd/32_054/26may17/26may17_obs.cmd 9. LTA File : /gsbifrdata/26may/32_054_26may2017_gsb.lta, /gwbifrdata2/26may/32_054_26may2017_510_400_4k_gwb.lta 10. LogFlag File : /odisk/online1/logflags/32_030.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , 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) : 306 306 255 255 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :23 32. Name of Non-Working Antennas (with reason for each) : C00 : : Power eq not working in GWB. C06 : : Servo problem. C14 : : Mech work. E04 : : Servo problem. W04 : : Servo problem. S02 : : ABC time-out. W02 : : GAB Problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 26 May 2017 05:00:00 - 26 May 2017 08:10:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :23 37. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 400.0000 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Total_Intensity GPU_RF : 510 510 GCODE4 : 32_054 GPU_SB5 : 1 1 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_GAINEQ : ON GPU_TPA : From GWB GUI. GPU_BITS : For 32 inputs GPU_FILRFI : RFI Filterring OFF ---------------------------------------------- ---------------------------------------------- 05:20 : Started scan on 3C48 for 10 min. 18:45 : Started command file. /odisk/gtac/cmd/32_054/26may17/26may17_obs.cmd 06:34 : Stopped command file. 06:40 : Started scan on 3C48. 06:50 : Restarted command file. 07:45 : Stopped command file. 07:52 : Started scan on 3C48 for ~ 15 min. 08:12 : Stopped scan and observations closed.