! Started logfile: difmap.log_670 on Mon Jan 8 09:29:08 2018 ![@/tmp/difmap__40445.1] ! Obeying initialization file: /tmp/difmap__40445.1 ![@/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__40445.2] ![Exited script file: /tmp/difmap__40445.2] obs J0249-2002_C_a_uvm.fits ! Reading UV FITS file: J0249-2002_C_a_uvm.fits ! AN table 1: 36 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0249-2002 ! ! 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 85 lines of history. ! ! Reading 864 visibilities. ![Exited script file: /tmp/difmap__40445.1] 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. ! ! 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=1.000726Jy sigma=33.668806 ! Fit after self-cal, rms=0.980425Jy sigma=32.985145 ! 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 clrmod true,true 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=0.027668Jy sigma=0.902535 ! Fit after self-cal, rms=0.027668Jy sigma=0.902535 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=15.07 mas, bmaj=37.8 mas, bpa=52.84 degrees ! Estimated noise=0.816221 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754444 Jy ! Component: 100 - total flux cleaned = 0.0121091 Jy ! Component: 150 - total flux cleaned = 0.0148709 Jy ! Component: 200 - total flux cleaned = 0.0159742 Jy ! Component: 250 - total flux cleaned = 0.016062 Jy ! Component: 300 - total flux cleaned = 0.016455 Jy ! Component: 350 - total flux cleaned = 0.0167463 Jy ! Component: 400 - total flux cleaned = 0.016818 Jy ! Component: 450 - total flux cleaned = 0.0168787 Jy ! Component: 500 - total flux cleaned = 0.0171517 Jy ! Component: 550 - total flux cleaned = 0.017473 Jy ! Component: 600 - total flux cleaned = 0.0178436 Jy ! Component: 650 - total flux cleaned = 0.0181446 Jy ! Component: 700 - total flux cleaned = 0.0184274 Jy ! Component: 750 - total flux cleaned = 0.0186785 Jy ! Component: 800 - total flux cleaned = 0.0189143 Jy ! Total flux subtracted in 800 components = 0.0189143 Jy ! Clean residual min=-0.000781 max=0.000788 Jy/beam ! Clean residual mean=-0.000007 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0189143 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 221 model components to the UV plane model. ! The established model now contains 221 components and 0.0189143 Jy ! Inverting map and beam ! Estimated beam: bmin=17.42 mas, bmaj=31.21 mas, bpa=49.92 degrees ! Estimated noise=0.715207 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003497 Jy ! Component: 100 - total flux cleaned = -0.000459774 Jy ! Component: 150 - total flux cleaned = -0.000547774 Jy ! Component: 200 - total flux cleaned = -0.0006051 Jy ! Component: 250 - total flux cleaned = -0.000702584 Jy ! Component: 300 - total flux cleaned = -0.000793011 Jy ! Component: 350 - total flux cleaned = -0.000863879 Jy ! Component: 400 - total flux cleaned = -0.000883933 Jy ! Component: 450 - total flux cleaned = -0.000846614 Jy ! Component: 500 - total flux cleaned = -0.000792462 Jy ! Component: 550 - total flux cleaned = -0.000728988 Jy ! Component: 600 - total flux cleaned = -0.000673544 Jy ! Component: 650 - total flux cleaned = -0.000620002 Jy ! Component: 700 - total flux cleaned = -0.000568189 Jy ! Component: 750 - total flux cleaned = -0.000513004 Jy ! Component: 800 - total flux cleaned = -0.000478713 Jy ! Component: 850 - total flux cleaned = -0.000488579 Jy ! Component: 900 - total flux cleaned = -0.00050837 Jy ! Component: 950 - total flux cleaned = -0.000533503 Jy ! Component: 1000 - total flux cleaned = -0.000579658 Jy ! Component: 1050 - total flux cleaned = -0.000616445 Jy ! Component: 1100 - total flux cleaned = -0.000664839 Jy ! Component: 1150 - total flux cleaned = -0.000703478 Jy ! Component: 1200 - total flux cleaned = -0.000737479 Jy ! Total flux subtracted in 1200 components = -0.000737479 Jy ! Clean residual min=-0.000286 max=0.000287 Jy/beam ! Clean residual mean=-0.000006 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0181768 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=0.027668Jy sigma=0.902535 ! Fit after self-cal, rms=0.027668Jy sigma=0.902535 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=15.07 mas, bmaj=37.8 mas, bpa=52.84 degrees ! Estimated noise=0.816221 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754444 Jy ! Component: 100 - total flux cleaned = 0.0121091 Jy ! Component: 150 - total flux cleaned = 0.0148709 Jy ! Component: 200 - total flux cleaned = 0.0165419 Jy ! Component: 250 - total flux cleaned = 0.0175529 Jy ! Component: 300 - total flux cleaned = 0.0181818 Jy ! Component: 350 - total flux cleaned = 0.0186208 Jy ! Component: 400 - total flux cleaned = 0.0189497 Jy ! Component: 450 - total flux cleaned = 0.019213 Jy ! Component: 500 - total flux cleaned = 0.019429 Jy ! Component: 550 - total flux cleaned = 0.0196063 Jy ! Component: 600 - total flux cleaned = 0.0197518 Jy ! Component: 650 - total flux cleaned = 0.0198402 Jy ! Component: 700 - total flux cleaned = 0.0198675 Jy ! Component: 750 - total flux cleaned = 0.0198944 Jy ! Component: 800 - total flux cleaned = 0.0199207 Jy ! Total flux subtracted in 800 components = 0.0199207 Jy ! Clean residual min=-0.001920 max=0.001669 Jy/beam ! Clean residual mean=0.000003 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0199207 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0199207 Jy ! Inverting map and beam ! Estimated beam: bmin=17.42 mas, bmaj=31.21 mas, bpa=49.92 degrees ! Estimated noise=0.715207 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272473 Jy ! Component: 100 - total flux cleaned = 0.000437321 Jy ! Component: 150 - total flux cleaned = 0.000494814 Jy ! Component: 200 - total flux cleaned = 0.000512766 Jy ! Component: 250 - total flux cleaned = 0.000525988 Jy ! Component: 300 - total flux cleaned = 0.000539055 Jy ! Component: 350 - total flux cleaned = 0.000551991 Jy ! Component: 400 - total flux cleaned = 0.00056474 Jy ! Component: 450 - total flux cleaned = 0.000581512 Jy ! Component: 500 - total flux cleaned = 0.000593896 Jy ! Component: 550 - total flux cleaned = 0.000606178 Jy ! Component: 600 - total flux cleaned = 0.000618204 Jy ! Component: 650 - total flux cleaned = 0.000630143 Jy ! Component: 700 - total flux cleaned = 0.000641935 Jy ! Component: 750 - total flux cleaned = 0.00065739 Jy ! Component: 800 - total flux cleaned = 0.000668841 Jy ! Component: 850 - total flux cleaned = 0.00068012 Jy ! Component: 900 - total flux cleaned = 0.000691302 Jy ! Component: 950 - total flux cleaned = 0.000705962 Jy ! Component: 1000 - total flux cleaned = 0.000716797 Jy ! Component: 1050 - total flux cleaned = 0.000727504 Jy ! Component: 1100 - total flux cleaned = 0.000738091 Jy ! Component: 1150 - total flux cleaned = 0.000748553 Jy ! Component: 1200 - total flux cleaned = 0.000762307 Jy ! Total flux subtracted in 1200 components = 0.000762307 Jy ! Clean residual min=-0.001760 max=0.001486 Jy/beam ! Clean residual mean=-0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.020683 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 save J0249-2002_C_a ! Writing UV FITS file: J0249-2002_C_a.uvf ! Writing 66 model components to file: J0249-2002_C_a.mod ! wwins: Wrote 1 windows to J0249-2002_C_a.win ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.020683 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.42 x 31.21 at 49.92 degrees (North through East) ! Clean map min=-0.0016502 max=0.019499 Jy/beam ! Writing clean map to FITS file: J0249-2002_C_a.fits ! Writing difmap environment to: J0249-2002_C_a.par 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 J0249-2002_C_a ! Writing UV FITS file: J0249-2002_C_a.uvf ! Writing 64 model components to file: J0249-2002_C_a.mod ! wwins: Wrote 1 windows to J0249-2002_C_a.win ! Writing clean map to FITS file: J0249-2002_C_a.fits ! Writing difmap environment to: J0249-2002_C_a.par quit ! Quitting program ! Log file difmap.log_670 closed on Mon Jan 8 09:29:28 2018