! Started logfile: difmap.log_707 on Mon Jan 8 09:50:24 2018 ![@/tmp/difmap__3985.1] ! Obeying initialization file: /tmp/difmap__3985.1 ![@/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__3985.2] ![Exited script file: /tmp/difmap__3985.2] obs J1544-2550_X_a_uvm.fits ! Reading UV FITS file: J1544-2550_X_a_uvm.fits ! AN table 1: 187 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1544-2550 ! ! 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 ! ! Read 94 lines of history. ! ! Reading 4488 visibilities. ![Exited script file: /tmp/difmap__3985.1] 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=0.1 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=0.999969Jy sigma=24.489540 ! Fit after self-cal, rms=0.979449Jy sigma=23.997276 ! 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 4 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=10.22 mas, bmaj=20.61 mas, bpa=37.96 degrees ! Estimated noise=0.433852 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130929 Jy ! Component: 100 - total flux cleaned = 0.0178613 Jy ! Component: 150 - total flux cleaned = 0.0193237 Jy ! Component: 200 - total flux cleaned = 0.019399 Jy ! Total flux subtracted in 200 components = 0.019399 Jy ! Clean residual min=-0.000598 max=0.000596 Jy/beam ! Clean residual mean=-0.000015 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.019399 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.028725Jy sigma=0.691940 ! Fit after self-cal, rms=0.028656Jy sigma=0.692166 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=10.22 mas, bmaj=20.6 mas, bpa=37.96 degrees ! Estimated noise=0.433849 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813142 Jy ! Component: 100 - total flux cleaned = 0.013051 Jy ! Component: 150 - total flux cleaned = 0.0160276 Jy ! Component: 200 - total flux cleaned = 0.0178284 Jy ! Component: 250 - total flux cleaned = 0.0189181 Jy ! Component: 300 - total flux cleaned = 0.0195773 Jy ! Component: 350 - total flux cleaned = 0.0199762 Jy ! Component: 400 - total flux cleaned = 0.0202179 Jy ! Component: 450 - total flux cleaned = 0.02037 Jy ! Component: 500 - total flux cleaned = 0.0204678 Jy ! Component: 550 - total flux cleaned = 0.0205306 Jy ! Component: 600 - total flux cleaned = 0.020571 Jy ! Component: 650 - total flux cleaned = 0.0205783 Jy ! Component: 700 - total flux cleaned = 0.0205783 Jy ! Component: 750 - total flux cleaned = 0.0205783 Jy ! Component: 800 - total flux cleaned = 0.0205793 Jy ! Total flux subtracted in 800 components = 0.0205793 Jy ! Clean residual min=-0.000778 max=0.000633 Jy/beam ! Clean residual mean=0.000008 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0205793 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0205793 Jy ! Inverting map and beam ! Estimated beam: bmin=10.1 mas, bmaj=21.01 mas, bpa=39.15 degrees ! Estimated noise=0.431008 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.99981e-05 Jy ! Component: 100 - total flux cleaned = -4.17e-05 Jy ! Component: 150 - total flux cleaned = -4.4202e-05 Jy ! Component: 200 - total flux cleaned = -4.6674e-05 Jy ! Component: 250 - total flux cleaned = -4.99197e-05 Jy ! Component: 300 - total flux cleaned = -5.23148e-05 Jy ! Component: 350 - total flux cleaned = -5.46804e-05 Jy ! Component: 400 - total flux cleaned = -5.70084e-05 Jy ! Component: 450 - total flux cleaned = -5.93076e-05 Jy ! Component: 500 - total flux cleaned = -6.15846e-05 Jy ! Component: 550 - total flux cleaned = -6.3831e-05 Jy ! Component: 600 - total flux cleaned = -6.5321e-05 Jy ! Component: 650 - total flux cleaned = -6.68099e-05 Jy ! Component: 700 - total flux cleaned = -6.90264e-05 Jy ! Component: 750 - total flux cleaned = -7.04964e-05 Jy ! Component: 800 - total flux cleaned = -7.26928e-05 Jy ! Component: 850 - total flux cleaned = -7.41556e-05 Jy ! Component: 900 - total flux cleaned = -7.56042e-05 Jy ! Component: 950 - total flux cleaned = -7.77821e-05 Jy ! Component: 1000 - total flux cleaned = -7.92165e-05 Jy ! Component: 1050 - total flux cleaned = -8.13712e-05 Jy ! Component: 1100 - total flux cleaned = -8.2788e-05 Jy ! Component: 1150 - total flux cleaned = -8.42014e-05 Jy ! Component: 1200 - total flux cleaned = -8.63112e-05 Jy ! Total flux subtracted in 1200 components = -8.63112e-05 Jy ! Clean residual min=-0.000752 max=0.000627 Jy/beam ! Clean residual mean=0.000006 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.020493 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 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=0.028656Jy sigma=0.692166 ! Fit after self-cal, rms=0.028656Jy sigma=0.692166 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=10.22 mas, bmaj=20.6 mas, bpa=37.96 degrees ! Estimated noise=0.433849 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813142 Jy ! Component: 100 - total flux cleaned = 0.013051 Jy ! Component: 150 - total flux cleaned = 0.0160276 Jy ! Component: 200 - total flux cleaned = 0.0178284 Jy ! Component: 250 - total flux cleaned = 0.0189181 Jy ! Component: 300 - total flux cleaned = 0.0195773 Jy ! Component: 350 - total flux cleaned = 0.0199762 Jy ! Component: 400 - total flux cleaned = 0.0202185 Jy ! Component: 450 - total flux cleaned = 0.0203768 Jy ! Component: 500 - total flux cleaned = 0.020484 Jy ! Component: 550 - total flux cleaned = 0.0205567 Jy ! Component: 600 - total flux cleaned = 0.020606 Jy ! Component: 650 - total flux cleaned = 0.0206393 Jy ! Component: 700 - total flux cleaned = 0.020662 Jy ! Component: 750 - total flux cleaned = 0.0206641 Jy ! Component: 800 - total flux cleaned = 0.0206648 Jy ! Total flux subtracted in 800 components = 0.0206648 Jy ! Clean residual min=-0.000765 max=0.000631 Jy/beam ! Clean residual mean=0.000009 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0206649 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0206649 Jy ! Inverting map and beam ! Estimated beam: bmin=10.1 mas, bmaj=21.01 mas, bpa=39.15 degrees ! Estimated noise=0.431008 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.03225e-05 Jy ! Component: 100 - total flux cleaned = -3.98182e-05 Jy ! Component: 150 - total flux cleaned = -4.05705e-05 Jy ! Component: 200 - total flux cleaned = -4.12919e-05 Jy ! Component: 250 - total flux cleaned = -4.19856e-05 Jy ! Component: 300 - total flux cleaned = -4.26584e-05 Jy ! Component: 350 - total flux cleaned = -4.26628e-05 Jy ! Component: 400 - total flux cleaned = -4.26649e-05 Jy ! Component: 450 - total flux cleaned = -4.20092e-05 Jy ! Component: 500 - total flux cleaned = -4.20078e-05 Jy ! Component: 550 - total flux cleaned = -4.13548e-05 Jy ! Component: 600 - total flux cleaned = -4.13494e-05 Jy ! Component: 650 - total flux cleaned = -4.07056e-05 Jy ! Component: 700 - total flux cleaned = -4.06974e-05 Jy ! Component: 750 - total flux cleaned = -4.00522e-05 Jy ! Component: 800 - total flux cleaned = -4.00486e-05 Jy ! Component: 850 - total flux cleaned = -4.00439e-05 Jy ! Component: 900 - total flux cleaned = -3.94021e-05 Jy ! Component: 950 - total flux cleaned = -3.94008e-05 Jy ! Component: 1000 - total flux cleaned = -3.87633e-05 Jy ! Component: 1050 - total flux cleaned = -3.87558e-05 Jy ! Component: 1100 - total flux cleaned = -3.81218e-05 Jy ! Component: 1150 - total flux cleaned = -3.8124e-05 Jy ! Component: 1200 - total flux cleaned = -3.74923e-05 Jy ! Total flux subtracted in 1200 components = -3.74923e-05 Jy ! Clean residual min=-0.000750 max=0.000628 Jy/beam ! Clean residual mean=0.000008 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0206274 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 levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.1 x 21.01 at 39.15 degrees (North through East) ! Clean map min=-0.00071758 max=0.020585 Jy/beam ! Clean map min=-0.00071782 max=0.020547 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J1544-2550_X_a ! Writing UV FITS file: J1544-2550_X_a.uvf ! Writing 30 model components to file: J1544-2550_X_a.mod ! wwins: Wrote 4 windows to J1544-2550_X_a.win ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0206274 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.1 x 21.01 at 39.15 degrees (North through East) ! Clean map min=-0.00071769 max=0.020547 Jy/beam ! Writing clean map to FITS file: J1544-2550_X_a.fits ! Writing difmap environment to: J1544-2550_X_a.par quit ! Quitting program ! Log file difmap.log_707 closed on Mon Jan 8 09:50:54 2018