GTAC Observation Log 1. Date : 06/08/2014 2. Observation Sr. No. : 7271 3. Observer : Rossella Cassano, Tiziana Venturi, Gianfranco Brunetti, Stefano Ettori, Daniele Dallacasa, Gabriel William Pratt, Giacintucci Simona, Ruta Kale, Virginia Cuciti, Annalisa Bonafede, Klaus Dolag, Maxim Markevitch 4. Observer's Email : rcassano@ira.inaf.it, tventuri@ira.inaf.it, brunetti@ira.inaf.it, ruta@ncra.tifr.res.instefano.ettori@oabo.inaf.it, daniele.dallacasa@unibo.it, gabriel.pratt@cea.fr, simona@astro.umd.edu, rkale@ira.inaf.it, lau11@ira.inaf.it, annalisa.bonafede@hs.uni-hamburg.de, kdolag@mpa-garching.mpg.de, m.markevitch@gmail.com,ruta@ncra.tifr.res.in 5. Project Name : A deep radio survey of a complete sample of mass-selected galaxy clusters 6. Project Code : 26_021 7. Operator(s) : Deepak, Navnath, Rupsing, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/26_021/ist21_05aug_1.cmd,/odisk/gtac/cmd/26_021/05aug14_ist23_2.cmd 9. LTA File : /gsbifrdata/05aug/26_021_05aug2014.lta 10. LogFlag File : /odisk/online1/logflags/26_021.FLAGS.6,/odisk/online1/logflags/26_021.FLAGS.5 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+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1 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 : 33.333333 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 : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : S01 : Feed jam. W05 : BLDC. W06 : Low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 05 Aug 2014 20:15:00 - 06 Aug 2014 07:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 20:33 : Started scan on 3C286. 20:48 : Stopped scan. ---------------------------------------------------------------------- 20:50 : Less number of records in lta data file. ---------------------------------------------------------------------- 20:56 : Started command file. 05:42 : C14 got abc reset. 06:01 : C14 started working. 06:13 : Stopped command file. 06:20 : Started scan on 3C147. 06:58 : Stopped scan and observing session over.