GTAC Observation Log 1. Date : 27/06/2017 2. Observation Sr. No. : 9522 3. Observer : Maryam Arabsalmani, Sambit Roychowdhury, Daniel Perley, Nissim Kanekar, Emeric M LeFloc`h, Martin Alexander Zwaan, Palle Moller 4. Observer's Email : marabsal@eso.org, sambit.roychowdhury@manchester.ac.uk, dperley@dark-cosmology.dk, nkanekar@ncra.tifr.res.in, emeric.lefloch@cea.fr, mzwaan@eso.org, pmoller@eso.org 5. Project Name : Atomic gas is the host galaxies of Super Luminous Supernovae 6. Project Code : 32_100 7. Operator(s) : Deepak, Nilesh, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/nissim/32_100_26jun.cmd 9. LTA File : /gsbifrdata1/26jun/32_100_26jun2017_gsb.lta, /gwbifrdata1/26jun/32_100_26jun2017_1480.lta, /gsbifrdata1/27jun/32_100_27jun2017.lta, /gwbifrdata1/27jun/32_100_27jun2017_gwb.lta 10. LogFlag File : /odisk/online1/logflags/32_100.FLAGS.2 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1356 MHz ,RF2 : 1356 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1295 MHz, ILO2 : 1295MHz , IVLO1 : 61 MHz, IVLO2 : 61 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 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 : 16.666666 MHz 24. Final BW : 4 MHz; Step # 2 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 139 28. LO5 -2 : 166 29. Frequency Parameters (TPA) : 1356 1356 1295 1295 61 61 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :30 32. Name of Non-Working Antennas (with reason for each) : C06 : Checksum error. C12 : Checksum error. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 27 Jun 2017 00:00:00 - 27 Jun 2017 08:14:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : ------------GWB Setting---------------------------------------------------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200.0000 GPU_CHAN_MAX : 8192 GPU_CHAN_NUM : 0:8191:1 GPU_STOKES : Total_Intensity GPU_RF4 : 1480 1480 GCODE4 : 32_100 --------------------------------------------------------------------------- S02 and W02 not working in GWB. 00:16 : Started scan on 3C286. 00:31 : Started command file. 00:45 : C06 started giving checksum error problem. 01:31 : C12 ABC timed out. 07:48 : Stopped command file. 07:54 : Started scan on 3C48. 08:14 : Stopped scan and observing session over.