! Started logfile: difmap.log_13 on Mon Dec 16 20:07:41 2013 ![@/tmp/difmap__19572.1] ! Obeying initialization file: /tmp/difmap__19572.1 ![@/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__19572.2] ![Exited script file: /tmp/difmap__19572.2] obs J0221+2514_X_uva.fits ! Reading UV FITS file: J0221+2514_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.992746 visibilities/baseline/integration-bin. ! Found source: J0221+2514 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 56928 visibilities. ![Exited script file: /tmp/difmap__19572.1] sele I ! Selecting polarization: I, 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=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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. ! ! 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=1.000516Jy sigma=0.993332 ! Fit after self-cal, rms=0.991192Jy sigma=0.979835 ! 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 uvaver 120,true ! Averaging into 120 second bins. ! Selecting polarization: I, 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 sele I ! Selecting polarization: I, 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=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987678Jy sigma=191.550234 ! Fit after self-cal, rms=0.987040Jy sigma=191.388349 ! 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 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=0.7521 mas, bmaj=1.648 mas, bpa=-4.917 degrees ! Estimated noise=0.104765 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864498 Jy ! Component: 100 - total flux cleaned = 0.0117932 Jy ! Component: 150 - total flux cleaned = 0.012796 Jy ! Component: 200 - total flux cleaned = 0.0130063 Jy ! Total flux subtracted in 200 components = 0.0130063 Jy ! Clean residual min=-0.000672 max=0.000674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0130063 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. ! ! 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=0.016503Jy sigma=3.215812 ! Fit after self-cal, rms=0.016503Jy sigma=3.215812 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=0.7521 mas, bmaj=1.648 mas, bpa=-4.917 degrees ! Estimated noise=0.104765 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537048 Jy ! Component: 100 - total flux cleaned = 0.00861965 Jy ! Component: 150 - total flux cleaned = 0.0105854 Jy ! Component: 200 - total flux cleaned = 0.0117747 Jy ! Component: 250 - total flux cleaned = 0.0124945 Jy ! Component: 300 - total flux cleaned = 0.0129347 Jy ! Component: 350 - total flux cleaned = 0.0132313 Jy ! Component: 400 - total flux cleaned = 0.0134506 Jy ! Component: 450 - total flux cleaned = 0.0136149 Jy ! Component: 500 - total flux cleaned = 0.0137309 Jy ! Component: 550 - total flux cleaned = 0.0137561 Jy ! Component: 600 - total flux cleaned = 0.0137787 Jy ! Component: 650 - total flux cleaned = 0.0137992 Jy ! Component: 700 - total flux cleaned = 0.0138023 Jy ! Component: 750 - total flux cleaned = 0.013811 Jy ! Component: 800 - total flux cleaned = 0.0138194 Jy ! Total flux subtracted in 800 components = 0.0138194 Jy ! Clean residual min=-0.000879 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0138194 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0138194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=1.932 mas, bpa=-3.704 degrees ! Estimated noise=0.0663444 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138378 Jy ! Component: 100 - total flux cleaned = 0.000238981 Jy ! Component: 150 - total flux cleaned = 0.000288162 Jy ! Component: 200 - total flux cleaned = 0.000307605 Jy ! Component: 250 - total flux cleaned = 0.000327205 Jy ! Component: 300 - total flux cleaned = 0.000344533 Jy ! Component: 350 - total flux cleaned = 0.000359925 Jy ! Component: 400 - total flux cleaned = 0.000373621 Jy ! Component: 450 - total flux cleaned = 0.000385873 Jy ! Component: 500 - total flux cleaned = 0.000391516 Jy ! Component: 550 - total flux cleaned = 0.000394142 Jy ! Component: 600 - total flux cleaned = 0.000399083 Jy ! Component: 650 - total flux cleaned = 0.000403844 Jy ! Component: 700 - total flux cleaned = 0.00040956 Jy ! Component: 750 - total flux cleaned = 0.000412857 Jy ! Component: 800 - total flux cleaned = 0.000417123 Jy ! Component: 850 - total flux cleaned = 0.000420225 Jy ! Component: 900 - total flux cleaned = 0.000424233 Jy ! Component: 950 - total flux cleaned = 0.000428107 Jy ! Component: 1000 - total flux cleaned = 0.000431854 Jy ! Component: 1050 - total flux cleaned = 0.000435483 Jy ! Component: 1100 - total flux cleaned = 0.000438122 Jy ! Component: 1150 - total flux cleaned = 0.000441542 Jy ! Component: 1200 - total flux cleaned = 0.000444853 Jy ! Total flux subtracted in 1200 components = 0.000444853 Jy ! Clean residual min=-0.000681 max=0.000791 Jy/beam ! Clean residual mean=-0.000007 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0142642 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 quit ! Quitting program ! Log file difmap.log_13 closed on Mon Dec 16 20:08:02 2013