GTAC Observation Log 1. Date : 11/03/2019 2. Observation Sr. No. : 10953 3. Observer : Veeresh Singh, C.H. IshwaraChandra, Preeti Kharb, Hum Chand 4. Observer's Email : veeresh.iia@gmail.com, ishwar@ncra.tifr.res.in, preeti.kharb@gmail.com, hum@aries.res.in 5. Project Name : Investigation of rare kpc-scale extended jet-lobe radio morphologies in narrow-line Seyfert 1 galaxies (NLS1s) 6. Project Code : 35_077 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd/35_077/mar11-2am.cmd 9. LTA File : /gsbifrdata/11mar/35_077_11mar19_gsb.lta, /gwbifrdata1/11mar/35_077_11mar2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/35_077.FLAGS.5 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , 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_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 : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C01 : All mcms timed out. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 11 Mar 2019 02:00:00 - 11 Mar 2019 07:10:05 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 02:10:47 : Started scan on 3C286 for ~ 9.99921 min. 02:25:10 : Started scan on 1419+064 for ~ 5.03316 min. 02:31:16 : Started scan on J142041-B3 for ~ 30.199 min. 03:03:27 : Started scan on 1419+064 for ~ 4.96605 min. 03:09:36 : Started scan on J142041-B3 for ~ 29.9976 min. 03:40:27 : Started scan on 1419+064 for ~ 5.03316 min. 03:46:31 : Started scan on J142041-B3 for ~ 29.9976 min. 04:17:37 : Started scan on 1419+064 for ~ 4.96605 min. 04:23:44 : Started scan on J142041-B3 for ~ 30.0647 min. 04:54:54 : Started scan on 1419+064 for ~ 4.96605 min. 05:01:02 : Started scan on J142041-B3 for ~ 30.0647 min. 05:31:48 : Started scan on 1419+064 for ~ 4.96605 min. 05:37:50 : Started scan on J142041-B3 for ~ 30.0647 min. 06:08:58 : Started scan on 1419+064 for ~ 4.96605 min. 06:14:58 : Started scan on J142041-B3 for ~ 30.0647 min. 06:45:57 : Started scan on 1419+064 for ~ 5.03316 min. 06:52:01 : Started scan on J142041-B3 for ~ 0.201326 min. 06:54:39 : Started scan on 3C286 for ~ 10.6703 min. 07:05 : Closed scan on 3C286.