GTAC Observation Log 1. Date : 05/06/2017 2. Observation Sr. No. : 9461 3. Observer : Ashish Devaraj, Sarita Vig, Swarna Kanti Ghosh 4. Observer's Email : ashish.sc15m041@pg.iist.ac.in, sarita@iist.ac.in, swarna@ncra.tifr.res.in ,rashi.sc16m087@pg.iist.ac.in, 5. Project Name : Star Formation in Ring Galaxies 6. Project Code : 32_037 7. Operator(s) : Surender 8. Command File : /odisk/gtac/cmd/32_037/05jun/32_037_5june_obs.txt 9. LTA File : /gsbifrdata1/05jun/32_037_05jun2017.lta 10. LogFlag File : /odisk/online1/logflags/32_037.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 : 1305 MHz, ILO2 : 1305MHz , 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) : 1356 1356 1305 1305 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :25 32. Name of Non-Working Antennas (with reason for each) : C14 : Structural repair. E03 : 130 pol no fringe. E05 : No fringe. S02 : Servo problem. W04 : No fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 05 Jun 2017 08:00:00 - 05 Jun 2017 12:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : 07:40 : Started set-up. 07:53 : Started scan on 3C48 for 15mins. 08:17 : Started command file. 10:00 : W03 and E03 taken for Maintenance. 5Jun2017 08:11:47 prj: 32_037 sub: 4 src: NGC1291 ra: 3.29 dec: -41.11 az: 148.32 el: 18.71 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 41434 name: BEIDOU IGSO 6 freq: 1420 MHz 05Jun2017 08:09:31 prj: 32_037 sub: 4 src: 0334-401 ra: 3.57 dec: -40.14 az: 144.83 el: 17.00 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 41434 name: BEIDOU IGSO 6 freq: 1420 MHz 05Jun2017 08:09:16 prj: 32_037 sub: 4 src: 0334-401 ra: 3.57 dec: -40.14 az: 144.79 el: 17.00 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 41434 name: BEIDOU IGSO 6 freq: 1420 MHz 05Jun2017 08:09:01 prj: 32_037 sub: 4 src: 0334-401 ra: 3.57 dec: -40.14 az: 144.76 el: 17.00 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 41434 name: BEIDOU IGSO 6 freq: 1420 MHz 05Jun2017 08:08:47 prj: 32_037 sub: 4 src: 0334-401 ra: 3.57 dec: -40.14 az: 144.74 el: 17.00 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 41434 name: BEIDOU IGSO 6 freq: 1420 MHz 05Jun2017 10:22:16 prj: 32_037 sub: 4 src: NGC1291 ra: 3.29 dec: -41.11 az: 172.59 el: 29.33 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 40544 name: GSAT0203 (GALILEO 7) freq: 1420 MHz 05Jun2017 10:22:01 prj: 32_037 sub: 4 src: NGC1291 ra: 3.29 dec: -41.11 az: 172.55 el: 29.32 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 40544 name: GSAT0203 (GALILEO 7) freq: 1420 MHz 05Jun2017 10:21:46 prj: 32_037 sub: 4 src: NGC1291 ra: 3.29 dec: -41.11 az: 172.49 el: 29.31 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 40544 name: GSAT0203 (GALILEO 7) freq: 1420 MHz 05Jun2017 10:21:31 prj: 32_037 sub: 4 src: NGC1291 ra: 3.29 dec: -41.11 az: 172.43 el: 29.31 tpa: 1356.000 1356.000 1305 1305 51.0000 51.0000 sat: 40544 name: GSAT0203 (GALILEO 7) freq: 1420 MHz 11:45 : Stopped command file. 11:50 : scan on 3C48. 12:00 : Stopped scan and observing session over.