! Started logfile: difmap.log on Wed Jan 3 15:36:36 2018 ![@/tmp/difmap__32538.1] ! Obeying initialization file: /tmp/difmap__32538.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__32538.2] ![Exited script file: /tmp/difmap__32538.2] obs J1209+1544_C_a_uvm.fits ! Reading UV FITS file: J1209+1544_C_a_uvm.fits ! AN table 1: 21 integrations on 3 of 3 possible baselines. ! AN table 2: 17 integrations on 3 of 3 possible baselines. ! AN table 3: 17 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.951515 visibilities/baseline/integration-bin. ! Found source: J1209+1544 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1256 visibilities. ![Exited script file: /tmp/difmap__32538.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002053Jy sigma=31.255714 ! Fit after self-cal, rms=0.982452Jy sigma=30.816149 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 3 buffered edits. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=5.579 mas, bmaj=13.48 mas, bpa=71.24 degrees ! Estimated noise=0.836057 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109938 Jy ! Component: 100 - total flux cleaned = 0.0150015 Jy ! Component: 150 - total flux cleaned = 0.0164385 Jy ! Component: 200 - total flux cleaned = 0.0163135 Jy ! Total flux subtracted in 200 components = 0.0163135 Jy ! Clean residual min=-0.000975 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0163135 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025285Jy sigma=0.752141 ! Fit after self-cal, rms=0.025197Jy sigma=0.752527 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=5.569 mas, bmaj=13.49 mas, bpa=71.27 degrees ! Estimated noise=0.83859 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684622 Jy ! Component: 100 - total flux cleaned = 0.0109895 Jy ! Component: 150 - total flux cleaned = 0.013498 Jy ! Component: 200 - total flux cleaned = 0.0150168 Jy ! Component: 250 - total flux cleaned = 0.0159363 Jy ! Component: 300 - total flux cleaned = 0.0164969 Jy ! Component: 350 - total flux cleaned = 0.0168656 Jy ! Component: 400 - total flux cleaned = 0.0171193 Jy ! Component: 450 - total flux cleaned = 0.0172967 Jy ! Component: 500 - total flux cleaned = 0.0174231 Jy ! Component: 550 - total flux cleaned = 0.0174555 Jy ! Component: 600 - total flux cleaned = 0.0174666 Jy ! Component: 650 - total flux cleaned = 0.0174772 Jy ! Component: 700 - total flux cleaned = 0.0174873 Jy ! Component: 750 - total flux cleaned = 0.0174938 Jy ! Component: 800 - total flux cleaned = 0.0175063 Jy ! Total flux subtracted in 800 components = 0.0175063 Jy ! Clean residual min=-0.001629 max=0.001542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0175063 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0175063 Jy ! Inverting map and beam ! Estimated beam: bmin=6.747 mas, bmaj=15.96 mas, bpa=67.79 degrees ! Estimated noise=0.645528 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213774 Jy ! Component: 100 - total flux cleaned = -0.000343109 Jy ! Component: 150 - total flux cleaned = -0.000342959 Jy ! Component: 200 - total flux cleaned = -0.000342875 Jy ! Component: 250 - total flux cleaned = -0.000342836 Jy ! Component: 300 - total flux cleaned = -0.000342825 Jy ! Component: 350 - total flux cleaned = -0.000342829 Jy ! Component: 400 - total flux cleaned = -0.000342841 Jy ! Component: 450 - total flux cleaned = -0.000342861 Jy ! Component: 500 - total flux cleaned = -0.000346297 Jy ! Component: 550 - total flux cleaned = -0.000347847 Jy ! Component: 600 - total flux cleaned = -0.000349311 Jy ! Component: 650 - total flux cleaned = -0.000350664 Jy ! Component: 700 - total flux cleaned = -0.00035193 Jy ! Component: 750 - total flux cleaned = -0.000349495 Jy ! Component: 800 - total flux cleaned = -0.000348284 Jy ! Component: 850 - total flux cleaned = -0.0003471 Jy ! Component: 900 - total flux cleaned = -0.000344744 Jy ! Component: 950 - total flux cleaned = -0.000343578 Jy ! Component: 1000 - total flux cleaned = -0.000341217 Jy ! Component: 1050 - total flux cleaned = -0.000340059 Jy ! Component: 1100 - total flux cleaned = -0.000338927 Jy ! Component: 1150 - total flux cleaned = -0.00033666 Jy ! Component: 1200 - total flux cleaned = -0.00033553 Jy ! Total flux subtracted in 1200 components = -0.00033553 Jy ! Clean residual min=-0.001341 max=0.001181 Jy/beam ! Clean residual mean=0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0171708 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uncalib selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0171708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018015Jy sigma=0.530378 ! Fit after self-cal, rms=0.016601Jy sigma=0.479522 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 45 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.016601Jy sigma=0.479522 ! Fit after self-cal, rms=0.000000Jy sigma=-nan quit ! Quitting program ! Log file difmap.log closed on Wed Jan 3 15:36:56 2018