GTAC Observation Log 1. Date : 30/5/2011 2. Observation Sr. No. : 5357 3. Observer : Sumit Jaiswal 4. Observer's Email : sumit@aries.res.in 5. Project Name : HI Imaging of Wolf-Rayet Galaxies (Tracing Tidal Interactions) 6. Project Code : 20_060 7. Operator(s) : Deepak, Manisha, Nilesh, Santaji, 8. Command File : /odisk/gtac/cmd/sumit/ugca116.cmd 9. LTA File : /gsbifrdata/30may/20_060_30may2011.lta 10. LogFlag File : /odisk/online1/logflags/20_060.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1406.28 MHz ,RF2 : 1406.28 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1345 MHz, ILO2 : 1345 MHz , IVLO1 : 61.28 MHz, IVLO2 : 61.28 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 2+28 dB, 16 MHz,ON, IF-CH2 : 2+28 dB, 16 MHz,ON GSB SETTINGS : 14. Maximum Channels : 512 15. Final Bandwidth (MHz): 4 MHz; Step # 2 16. IFBW (MHz) : LO5 (KHz) : Custom :- 16 : 138.72 - 166.28 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. Frequency Parameters (TPA) : 1406.28 1406.28 1345 1345 61.28 61.28. 21. Integration Time : 16.106 Sec. 22. No of Antennas Working(Fringing) :29 23. Name of Non-Working Antennas (with reason for each) : C09 :130 Pol Low fringe. C11 : Painting. C02 : low fringe @ very low self value. W05 : low fringe. 24. Note for Backup :-- 25. Start and End Time of Obs.(IST): 11:00 - 17:00 26. ONLINE Machine : Shivneri 27. Comments (During Observations) : 11:10 : started scan on 3C147 ~ 15mins. 11:40 : Started command file. 16:40 : Stopped command file. 16:42 : Started scan on phase cal(0532+075). 16:49 : Started scan on 3c147. 17:00 : Stopped scan and observation session.