GTAC Observation Log 1. Date : 01/08/2017 2. Observation Sr. No. : 9625 3. Observer : Yashwant Gupta, Huib T Intema, Francesco deGasperin, Dale A Frail, Preshanth Jagannathan, Mooley 4. Observer's Email : ygupta@ncra.tifr.res.in, intema@strw.leidenuniv.nl, astro@voo.it, dfrail@nrao.edu, pjaganna@nrao.edu, kunal.mooley@physics.ox.ac.uk 5. Project Name : A Search for Pulsars in Targets from TGSS \\+ NVSS 6. Project Code : 32_030 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd 9. LTA File : /gsbifrdata1/01aug/32_030_01aug2017_gsb.lta, /gwbifrdata2/01aug/32_030_01aug2017_gwb.lta 10. LogFlag File : /odisk/online1/logflags/32_089.FLAGS.2 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+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) : 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) : W03 : Mesh work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 01 Aug 2017 00:00:00 - 01 Aug 2017 04:05:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-1:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-2:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-2:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-3:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-3:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-4:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 # BEAM-4:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=21 ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF1 : 1460 1460 GPU_DDCLO1 : 0.0000 0.0000 GPU_SB1 : 1 1 GCODE1 : SUBA1 GPU_RF2 : 1460 1460 GPU_DDCLO2 : 0.0000 0.0000 GPU_SB2 : 1 1 GCODE2 : 32_032B GPU_RF3 : 1460 1460 GPU_DDCLO3 : 0.0000 0.0000 GPU_SB3 : 1 1 GCODE3 : 32_032C GPU_RF4 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 32_030 GPU_RF5 : 0 0 GPU_DDCLO5 : 0.0000 0.0000 GPU_SB5 : 1 1 GCODE5 : SUBA5 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : OFF GPU_BEAM_2 : PA GPU_BEAM_3 : OFF GPU_BEAM_4 : OFF GPU_BM_INT : 8 GPU_GAINEQ : ON GPU_TPA : From GWB GUI. GPU_BITS : 64 inputs. GPU_FILRFI : RFI Filterring OFF -------------------------------- 00:18:31 : Started scan on 1822-096 for ~ 4.96605 min. 00:24:41 : Started scan on 1822-096 for ~ 1.34218 min. 00:26:22 : Started scan on 1822-096 for ~ 0.939523 min. 00:29:00 : Started scan on J1828+1359 for ~ 6.57666 min. 00:37:46 : Started scan on X1856-0845 for ~ 6.57666 min. 00:45:35 : Started scan on X1904-0707 for ~ 6.57666 min. 00:53:34 : Started scan on X1929+0635 for ~ 6.57666 min. 01:01:13 : Started scan on X1929+0651 for ~ 6.57666 min. 01:09:35 : Started scan on 1822-096 for ~ 1.61061 min. 01:11:21 : Started scan on 1822-096 for ~ 0.939523 min. 01:14:17 : Started scan on X1930+0646 for ~ 6.57666 min. 01:21:48 : Started scan on X1933+0645 for ~ 6.57666 min. 01:29:30 : Started scan on X1910-0435 for ~ 6.71088 min. 01:37:17 : Started scan on X1917-0539 for ~ 6.44244 min. 01:45:11 : Started scan on 1822-096 for ~ 1.47639 min. 01:46:53 : Started scan on 1822-096 for ~ 0.939523 min. 01:49:09 : Started scan on X1922-0755 for ~ 6.57666 min. 01:56:39 : Started scan on X1928-0145 for ~ 6.57666 min. 02:04:13 : Started scan on X1938+0327 for ~ 6.57666 min. 02:11:44 : Started scan on X1940-0325 for ~ 6.57666 min. 02:20:36 : Started scan on 2130+050 for ~ 1.61061 min. 02:22:24 : Started scan on 2130+050 for ~ 0.939523 min. 02:25:05 : Started scan on X1944+0358 for ~ 6.57666 min. 02:32:33 : Started scan on X1950-0131 for ~ 6.57666 min. 02:40:08 : Started scan on X1951-0352 for ~ 6.57666 min. 02:47:47 : Started scan on X1951-0900 for ~ 6.57666 min. 02:56:45 : Started scan on 2130+050 for ~ 1.61061 min. 02:58:38 : Started scan on 2130+050 for ~ 0.939523 min. 03:01:21 : Started scan on X2010-0337 for ~ 6.57666 min. 03:08:55 : Started scan on X2010+0633 for ~ 6.57666 min. 03:16:30 : Started scan on X2036+1741 for ~ 6.57666 min. 03:24:16 : Started scan on X2039+1717 for ~ 6.57666 min. 03:32:05 : Started scan on J1938+2213 for ~ 6.57666 min. 03:39:48 : Started scan on B1930+22 for ~ 6.57666 min. 03:48:24 : Started scan on 2130+050 for ~ 4.96605 min. 03:59:23 : Started scan on 3C48 for ~ 4.96605 min.