GTAC Observation Log 1. Date : 23/02/2019 2. Observation Sr. No. : 10911 3. Observer : Michal Jerzy Michalowski, Peter Kamphuis, Lluis Galbany, Jens Hjorth, Johan Fynbo, Ankur Ghosh, Leslie Kipp Hunt, Hanindyo Kuncarayakti, Emeric Le Floc`h, Resmi Lekshmi, Kuntal Misra, Ana Maria NicuesaGuelbenzu, Eliana Palazzi, Jesper Rasmussen, Andrea Rossi, Sandra Savaglio, Patricia Schady, Steve Schulze, Christina Thoene, Darach Watson, Antonio deUgartePostigo 4. Observer's Email : emailm1234@gmail.com, peterkamphuisastronomy@gmail.com, lluisgalbany@gmail.com, jens@dark-cosmology.dk, jfynbo@dark-cosmology.dk, ankur@aries.res.in, hunt@arcetri.astro.it, kuncarayakti@gmail.com, elefloch@cea.fr, l.resmi@gmail.com, kuntal@aries.res.in, ana@tls-tautenburg.de, palazzi@iasfbo.inaf.it, jr@dark-cosmology.dk, a.rossi@iasfbo.inaf.it, sandra.savaglio@unical.it, pschady@mpe.mpg.de, itssumahere@gmail.com, cthoene@iaa.es, darach@dark-cosmology.dk, adeugartepostigo@gmail.com 5. Project Name : Do SN Ic-BL signal recent inflow of gas from the intergalactic medium? 6. Project Code : 35_021 7. Operator(s) : Deepak, Navnath, Shilpa, Surender 8. Command File : /odisk/gtac/cmd/35_021/22-23feb19/obs_2016coi.cmd 9. LTA File : /gsbifrdata/23feb/35_021_23feb2019_gsb.lta 10. LogFlag File : /odisk/online1/logflags/35_021.FLAGS.6 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1396 MHz ,RF2 : 1396 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1345 MHz, ILO2 : 1345MHz , 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_lenyadri 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 : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 1396 1396 1345 1345 51 51 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) : 33. Note for Backup : 34. Start and End Time of Obs.(IST): 23 Feb 2019 08:00:00 - 23 Feb 2019 17:05:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :30 37. Comments (During Observations) : 07:55 : Started settings. 08:07 : Started scan on 3C286 for ~ 11.8111 min. 08:27 : '/odisk/gtac/cmd/35_021/22-23feb19/obs_2016coi.cmd' command file started. 08:41 : W03 servo problem. 09:38 : S02 taken for painting. 10:11 : C02 taken for maintenance. 11:49 : W03 started working. 16:00 : C02 Started working. 16:37 : released for observation. 16:49 : Started scan on 3C147. 17:00 : Observation session over. -----------------------------------------------