! Started logfile: difmap.log_559 on Sat Feb 15 17:58:22 2020 ![@/tmp/difmap__14462.1] ! Obeying initialization file: /tmp/difmap__14462.1 ![@/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__14462.2] ![Exited script file: /tmp/difmap__14462.2] obs J1432+3014_C_uva.fits ! Reading UV FITS file: J1432+3014_C_uva.fits ! AN table 1: 92 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1432+3014 ! ! 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 2208 visibilities. ![Exited script file: /tmp/difmap__14462.1] 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=1.000475Jy sigma=26.971424 ! Fit after self-cal, rms=0.978509Jy sigma=26.383878 ! 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 12 buffered edits. uvaver 88 ! Averaging into 88 second bins. ! 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 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=12.17 mas, bmaj=453.9 mas, bpa=-23.99 degrees ! Estimated noise=0.60988 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134867 Jy ! Component: 100 - total flux cleaned = 0.0183983 Jy ! Component: 150 - total flux cleaned = 0.0187308 Jy ! Component: 200 - total flux cleaned = 0.0188998 Jy ! Total flux subtracted in 200 components = 0.0188998 Jy ! Clean residual min=-0.001083 max=0.001085 Jy/beam ! Clean residual mean=-0.000039 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0188998 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=0.021826Jy sigma=2.534963 ! Fit after self-cal, rms=0.021826Jy sigma=2.534963 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=12.17 mas, bmaj=453.9 mas, bpa=-23.99 degrees ! Estimated noise=0.60988 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837828 Jy ! Component: 100 - total flux cleaned = 0.0134472 Jy ! Component: 150 - total flux cleaned = 0.016514 Jy ! Component: 200 - total flux cleaned = 0.0183694 Jy ! Component: 250 - total flux cleaned = 0.019492 Jy ! Component: 300 - total flux cleaned = 0.020179 Jy ! Component: 350 - total flux cleaned = 0.0206565 Jy ! Component: 400 - total flux cleaned = 0.0210012 Jy ! Component: 450 - total flux cleaned = 0.0212499 Jy ! Component: 500 - total flux cleaned = 0.0214294 Jy ! Component: 550 - total flux cleaned = 0.0215589 Jy ! Component: 600 - total flux cleaned = 0.0216524 Jy ! Component: 650 - total flux cleaned = 0.0216981 Jy ! Component: 700 - total flux cleaned = 0.0217058 Jy ! Component: 750 - total flux cleaned = 0.0217135 Jy ! Component: 800 - total flux cleaned = 0.0217213 Jy ! Total flux subtracted in 800 components = 0.0217213 Jy ! Clean residual min=-0.001071 max=0.001017 Jy/beam ! Clean residual mean=-0.000031 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0217213 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0217213 Jy ! Inverting map and beam ! Estimated beam: bmin=11.85 mas, bmaj=448.4 mas, bpa=-24.34 degrees ! Estimated noise=0.559666 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116208 Jy ! Component: 100 - total flux cleaned = 0.00017612 Jy ! Component: 150 - total flux cleaned = 0.000185664 Jy ! Component: 200 - total flux cleaned = 0.000195218 Jy ! Component: 250 - total flux cleaned = 0.000201535 Jy ! Component: 300 - total flux cleaned = 0.000211022 Jy ! Component: 350 - total flux cleaned = 0.000220466 Jy ! Component: 400 - total flux cleaned = 0.000229876 Jy ! Component: 450 - total flux cleaned = 0.000239242 Jy ! Component: 500 - total flux cleaned = 0.000248598 Jy ! Component: 550 - total flux cleaned = 0.000254801 Jy ! Component: 600 - total flux cleaned = 0.000264087 Jy ! Component: 650 - total flux cleaned = 0.000273348 Jy ! Component: 700 - total flux cleaned = 0.000282573 Jy ! Component: 750 - total flux cleaned = 0.000291751 Jy ! Component: 800 - total flux cleaned = 0.000300919 Jy ! Component: 850 - total flux cleaned = 0.000307015 Jy ! Component: 900 - total flux cleaned = 0.000316106 Jy ! Component: 950 - total flux cleaned = 0.000325174 Jy ! Component: 1000 - total flux cleaned = 0.000334207 Jy ! Component: 1050 - total flux cleaned = 0.000343195 Jy ! Component: 1100 - total flux cleaned = 0.000352173 Jy ! Component: 1150 - total flux cleaned = 0.000358123 Jy ! Component: 1200 - total flux cleaned = 0.000367032 Jy ! Total flux subtracted in 1200 components = 0.000367032 Jy ! Clean residual min=-0.001190 max=0.001212 Jy/beam ! Clean residual mean=-0.000038 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0220883 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=0.021826Jy sigma=2.534963 ! Fit after self-cal, rms=0.021826Jy sigma=2.534963 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=12.17 mas, bmaj=453.9 mas, bpa=-23.99 degrees ! Estimated noise=0.60988 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837828 Jy ! Component: 100 - total flux cleaned = 0.0134472 Jy ! Component: 150 - total flux cleaned = 0.016514 Jy ! Component: 200 - total flux cleaned = 0.0183694 Jy ! Component: 250 - total flux cleaned = 0.019492 Jy ! Component: 300 - total flux cleaned = 0.0201794 Jy ! Component: 350 - total flux cleaned = 0.0206619 Jy ! Component: 400 - total flux cleaned = 0.0210153 Jy ! Component: 450 - total flux cleaned = 0.0212741 Jy ! Component: 500 - total flux cleaned = 0.0214637 Jy ! Component: 550 - total flux cleaned = 0.0216025 Jy ! Component: 600 - total flux cleaned = 0.0217042 Jy ! Component: 650 - total flux cleaned = 0.0217602 Jy ! Component: 700 - total flux cleaned = 0.0217686 Jy ! Component: 750 - total flux cleaned = 0.021777 Jy ! Component: 800 - total flux cleaned = 0.0217854 Jy ! Total flux subtracted in 800 components = 0.0217854 Jy ! Clean residual min=-0.001067 max=0.001114 Jy/beam ! Clean residual mean=-0.000031 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0217854 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 0.0217854 Jy ! Inverting map and beam ! Estimated beam: bmin=11.85 mas, bmaj=448.4 mas, bpa=-24.34 degrees ! Estimated noise=0.559666 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001231 Jy ! Component: 100 - total flux cleaned = 0.000191212 Jy ! Component: 150 - total flux cleaned = 0.000201521 Jy ! Component: 200 - total flux cleaned = 0.000211763 Jy ! Component: 250 - total flux cleaned = 0.000221986 Jy ! Component: 300 - total flux cleaned = 0.000232135 Jy ! Component: 350 - total flux cleaned = 0.000242289 Jy ! Component: 400 - total flux cleaned = 0.000252393 Jy ! Component: 450 - total flux cleaned = 0.000265788 Jy ! Component: 500 - total flux cleaned = 0.00027573 Jy ! Component: 550 - total flux cleaned = 0.000285706 Jy ! Component: 600 - total flux cleaned = 0.000295589 Jy ! Component: 650 - total flux cleaned = 0.000305452 Jy ! Component: 700 - total flux cleaned = 0.000315318 Jy ! Component: 750 - total flux cleaned = 0.000328341 Jy ! Component: 800 - total flux cleaned = 0.00033807 Jy ! Component: 850 - total flux cleaned = 0.000347758 Jy ! Component: 900 - total flux cleaned = 0.000357403 Jy ! Component: 950 - total flux cleaned = 0.000367004 Jy ! Component: 1000 - total flux cleaned = 0.000376608 Jy ! Component: 1050 - total flux cleaned = 0.000389292 Jy ! Component: 1100 - total flux cleaned = 0.000398768 Jy ! Component: 1150 - total flux cleaned = 0.000408183 Jy ! Component: 1200 - total flux cleaned = 0.000417602 Jy ! Total flux subtracted in 1200 components = 0.000417602 Jy ! Clean residual min=-0.001135 max=0.001217 Jy/beam ! Clean residual mean=-0.000037 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.022203 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 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157559 Jy ! Component: 100 - total flux cleaned = 0.000175218 Jy ! Component: 150 - total flux cleaned = 0.000175051 Jy ! Component: 200 - total flux cleaned = 0.000174849 Jy ! Component: 250 - total flux cleaned = 0.000213732 Jy ! Component: 300 - total flux cleaned = 0.000335777 Jy ! Component: 350 - total flux cleaned = 0.00046354 Jy ! Component: 400 - total flux cleaned = 0.000574978 Jy ! Component: 450 - total flux cleaned = 0.000662246 Jy ! Component: 500 - total flux cleaned = 0.000662325 Jy ! Total flux subtracted in 512 components = 0.000673914 Jy ! Clean residual min=-0.000614 max=0.000609 Jy/beam ! Clean residual mean=0.000016 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0228769 Jy 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: 11.85 x 448.4 at -24.34 degrees (North through East) ! Clean map min=-0.00061372 max=0.021326 Jy/beam ! Clean map min=-0.0016555 max=0.021544 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J1432+3014_C ! Writing UV FITS file: J1432+3014_C.uvf ! Writing 81 model components to file: J1432+3014_C.mod ! wwins: Wrote 3 windows to J1432+3014_C.win ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.0228769 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.85 x 448.4 at -24.34 degrees (North through East) ! Clean map min=-0.00068996 max=0.021522 Jy/beam ! Writing clean map to FITS file: J1432+3014_C.fits ! Writing difmap environment to: J1432+3014_C.par quit ! Quitting program ! Log file difmap.log_559 closed on Sat Feb 15 17:58:51 2020