GTAC Observation Log 1. Date : 13/05/2017 2. Observation Sr. No. : 9384 3. Observer : Paulo Cesar Freire, Yashwant Gupta, Alessandro Ridolfi 4. Observer's Email : pfreire@mpifr-bonn.mpg.de, ygupta@ncra.tifr.res.in, ridolfi@mpifr-bonn.mpg.de 5. Project Name : Determining the masses of the components of two binary pulsars 6. Project Code : 32_083 7. Operator(s) : Navnath, Nilesh, Rupsing 8. Command File : /odisk/gtac/cmd/32_083/obs.cmd 9. LTA File : /gsbifrdata1/13may/32_083_13may2017.lta.1, /gsbifrdata1/13may/32_083_13may2017.lta, /gwbifrdata2/13may/32_083_13may17_gwb_500.lta 10. LogFlag File : /odisk/online1/logflags/32_083.FLAGS.7 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 : 20+12 dB, 32 MHz,OFF, IF-CH2 : 20+12 dB, 32 MHz,OFF 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 : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : PA 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 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 :23 32. Name of Non-Working Antennas (with reason for each) : C01 : : Low fringe. C02 : : Servo problem. C14 : : Structural repair. W03 : : Mechanical work. S01 : : Servo problem. S02 : : ABC time out. S03 : : Bad Bandshape. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 13 May 2017 14:00:00 - 13 May 2017 17:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :23 37. Comments (During Observations) : 14:00 : Started settings. ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_RF4 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 32_083 GPU_BEAM_1 : IA GPU_BEAM_2 : PA GPU_BEAM_3 : OFF GPU_BEAM_4 : OFF -------------------------------- 14:15 : Started power eq @ 250 counts @ GSB & 150 counts @ GWB on 0837-198. # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # BEAM-1:175 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # BEAM-2:130 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # BEAM-2:175 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # GSB GAC configuration is as follows : # BEAM-1:130 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # BEAM-1:175 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # BEAM-2:130 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 # BEAM-2:175 :: C00 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 E04 W01 W02 Total=16 14:33 : Started phasing on 0837-198. 14:42 : Started command file. /odisk/gtac/cmd/32_083/obs.cmd 15:21 : GSB pulsar recording got killed somehow. 15:23 : GSB pulsar recording restarted. 15:32 : Online packetdecode scocket opened. 15:34 : Online unixhub and scctask sockets opened and then master got killed. 15:45 : Restarted online from scratch and GSB, GWB chain with pulsar das console. 15:58 : Started command file. 17:00 : Observation session closed. ---------------------------------------------------------------------- [gpuuser@gwbh7 ~]$ ls -1tr /data5/gpuuser/13may2017/* /data5/gpuuser/13may2017/J0520-2553_bm1_ia_500_200_8_13may2017.raw.bhdr /data5/gpuuser/13may2017/J0520-2553_bm1_ia_500_200_8_13may2017.raw.hdr /data5/gpuuser/13may2017/J0520-2553_bm1_ia_500_200_8_13may2017.raw /data5/gpuuser/13may2017/J0520-2553_bm1_ia_500_200_8_13may2017.raw.h4k /data5/gpuuser/13may2017/J0520-2553_bm1_ia_500_200_8_13may17_144832.log /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.bhdr /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.hdr /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.h4k /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may17_145337.log /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.1.bhdr /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.1.hdr /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.1 /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may2017.raw.1.h4k /data5/gpuuser/13may2017/J0514-4002A_bm1_ia_500_200_8_13may17_155757.log --------------------------------------------------------------------------- [gpuuser@gwbh8 ~]$ ls -1tr /data5/gpuuser/13may2017/* /data5/gpuuser/13may2017/J0520-2553_bm2_pa_500_200_8_13may2017.raw.bhdr /data5/gpuuser/13may2017/J0520-2553_bm2_pa_500_200_8_13may2017.raw.hdr /data5/gpuuser/13may2017/J0520-2553_bm2_pa_500_200_8_13may2017.raw /data5/gpuuser/13may2017/J0520-2553_bm2_pa_500_200_8_13may2017.raw.h4k /data5/gpuuser/13may2017/J0520-2553_bm2_pa_500_200_8_13may17_144832.log /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.bhdr /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.hdr /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.h4k /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may17_145337.log /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.1.bhdr /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.1.hdr /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.1 /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may2017.raw.1.h4k /data5/gpuuser/13may2017/J0514-4002A_bm2_pa_500_200_8_13may17_155757.log ----------------------------------------------------------------------------