! Started logfile: difmap.log_214 on Sat Feb 8 14:00:12 2020 ![@/tmp/difmap__18655.1] ! Obeying initialization file: /tmp/difmap__18655.1 ![@/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__18655.2] ![Exited script file: /tmp/difmap__18655.2] obs J1314+5134_X_uva.fits ! Reading UV FITS file: J1314+5134_X_uva.fits ! AN table 1: 45 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1314+5134 ! ! 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 67 lines of history. ! ! Reading 2160 visibilities. ![Exited script file: /tmp/difmap__18655.1] 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=1.000795Jy sigma=15.412771 ! Fit after self-cal, rms=0.967972Jy sigma=14.911874 ! 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 9 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=1.384 mas, bmaj=4.713 mas, bpa=-69.78 degrees ! Estimated noise=1.14424 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205262 Jy ! Component: 100 - total flux cleaned = 0.0280099 Jy ! Component: 150 - total flux cleaned = 0.0290923 Jy ! Component: 200 - total flux cleaned = 0.0289878 Jy ! Total flux subtracted in 200 components = 0.0289878 Jy ! Clean residual min=-0.001799 max=0.001791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0289878 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=0.048815Jy sigma=0.739914 ! Fit after self-cal, rms=0.048815Jy sigma=0.739914 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=1.384 mas, bmaj=4.713 mas, bpa=-69.78 degrees ! Estimated noise=1.14424 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127514 Jy ! Component: 100 - total flux cleaned = 0.020466 Jy ! Component: 150 - total flux cleaned = 0.0251347 Jy ! Component: 200 - total flux cleaned = 0.0279611 Jy ! Component: 250 - total flux cleaned = 0.0296721 Jy ! Component: 300 - total flux cleaned = 0.0307435 Jy ! Component: 350 - total flux cleaned = 0.0315559 Jy ! Component: 400 - total flux cleaned = 0.032194 Jy ! Component: 450 - total flux cleaned = 0.0326977 Jy ! Component: 500 - total flux cleaned = 0.0330954 Jy ! Component: 550 - total flux cleaned = 0.0334095 Jy ! Component: 600 - total flux cleaned = 0.0336574 Jy ! Component: 650 - total flux cleaned = 0.0338532 Jy ! Component: 700 - total flux cleaned = 0.0340081 Jy ! Component: 750 - total flux cleaned = 0.0341219 Jy ! Component: 800 - total flux cleaned = 0.0341474 Jy ! Total flux subtracted in 800 components = 0.0341474 Jy ! Clean residual min=-0.002615 max=0.002374 Jy/beam ! Clean residual mean=0.000001 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0341473 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0341473 Jy ! Inverting map and beam ! Estimated beam: bmin=1.454 mas, bmaj=4.591 mas, bpa=-67.81 degrees ! Estimated noise=0.989735 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.42409e-05 Jy ! Component: 100 - total flux cleaned = -5.28937e-06 Jy ! Component: 150 - total flux cleaned = 5.50443e-05 Jy ! Component: 200 - total flux cleaned = 0.000116281 Jy ! Component: 250 - total flux cleaned = 0.000170244 Jy ! Component: 300 - total flux cleaned = 0.000217776 Jy ! Component: 350 - total flux cleaned = 0.000254682 Jy ! Component: 400 - total flux cleaned = 0.000292116 Jy ! Component: 450 - total flux cleaned = 0.000325101 Jy ! Component: 500 - total flux cleaned = 0.00035416 Jy ! Component: 550 - total flux cleaned = 0.000373552 Jy ! Component: 600 - total flux cleaned = 0.000385112 Jy ! Component: 650 - total flux cleaned = 0.000395733 Jy ! Component: 700 - total flux cleaned = 0.000405676 Jy ! Component: 750 - total flux cleaned = 0.000412726 Jy ! Component: 800 - total flux cleaned = 0.000419454 Jy ! Component: 850 - total flux cleaned = 0.000428011 Jy ! Component: 900 - total flux cleaned = 0.000432101 Jy ! Component: 950 - total flux cleaned = 0.000438041 Jy ! Component: 1000 - total flux cleaned = 0.000441909 Jy ! Component: 1050 - total flux cleaned = 0.000447483 Jy ! Component: 1100 - total flux cleaned = 0.000451091 Jy ! Component: 1150 - total flux cleaned = 0.000456325 Jy ! Component: 1200 - total flux cleaned = 0.000458039 Jy ! Total flux subtracted in 1200 components = 0.000458039 Jy ! Clean residual min=-0.002427 max=0.002466 Jy/beam ! Clean residual mean=0.000002 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0346054 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: 1.454 x 4.591 at -67.81 degrees (North through East) ! Clean map min=-0.002413 max=0.032326 Jy/beam ! Clean map min=-0.002413 max=0.032243 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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=0.048815Jy sigma=0.739914 ! Fit after self-cal, rms=0.048815Jy sigma=0.739914 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=1.384 mas, bmaj=4.713 mas, bpa=-69.78 degrees ! Estimated noise=1.14424 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127514 Jy ! Component: 100 - total flux cleaned = 0.020466 Jy ! Component: 150 - total flux cleaned = 0.0251347 Jy ! Component: 200 - total flux cleaned = 0.0279611 Jy ! Component: 250 - total flux cleaned = 0.0296721 Jy ! Component: 300 - total flux cleaned = 0.0307435 Jy ! Component: 350 - total flux cleaned = 0.0315559 Jy ! Component: 400 - total flux cleaned = 0.032194 Jy ! Component: 450 - total flux cleaned = 0.0326977 Jy ! Component: 500 - total flux cleaned = 0.0330954 Jy ! Component: 550 - total flux cleaned = 0.0334095 Jy ! Component: 600 - total flux cleaned = 0.0336574 Jy ! Component: 650 - total flux cleaned = 0.0338532 Jy ! Component: 700 - total flux cleaned = 0.0340081 Jy ! Component: 750 - total flux cleaned = 0.0341219 Jy ! Component: 800 - total flux cleaned = 0.0341474 Jy ! Total flux subtracted in 800 components = 0.0341474 Jy ! Clean residual min=-0.002615 max=0.002374 Jy/beam ! Clean residual mean=0.000001 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0341473 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0341473 Jy ! Inverting map and beam ! Estimated beam: bmin=1.454 mas, bmaj=4.591 mas, bpa=-67.81 degrees ! Estimated noise=0.989735 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.42409e-05 Jy ! Component: 100 - total flux cleaned = -5.28937e-06 Jy ! Component: 150 - total flux cleaned = 5.50443e-05 Jy ! Component: 200 - total flux cleaned = 0.000116281 Jy ! Component: 250 - total flux cleaned = 0.000170244 Jy ! Component: 300 - total flux cleaned = 0.000217776 Jy ! Component: 350 - total flux cleaned = 0.000254682 Jy ! Component: 400 - total flux cleaned = 0.000292116 Jy ! Component: 450 - total flux cleaned = 0.000325101 Jy ! Component: 500 - total flux cleaned = 0.00035416 Jy ! Component: 550 - total flux cleaned = 0.000373552 Jy ! Component: 600 - total flux cleaned = 0.000385112 Jy ! Component: 650 - total flux cleaned = 0.000395733 Jy ! Component: 700 - total flux cleaned = 0.000405676 Jy ! Component: 750 - total flux cleaned = 0.000412726 Jy ! Component: 800 - total flux cleaned = 0.000419454 Jy ! Component: 850 - total flux cleaned = 0.000428011 Jy ! Component: 900 - total flux cleaned = 0.000432101 Jy ! Component: 950 - total flux cleaned = 0.000438041 Jy ! Component: 1000 - total flux cleaned = 0.000441909 Jy ! Component: 1050 - total flux cleaned = 0.000447483 Jy ! Component: 1100 - total flux cleaned = 0.000451091 Jy ! Component: 1150 - total flux cleaned = 0.000456325 Jy ! Component: 1200 - total flux cleaned = 0.000458039 Jy ! Total flux subtracted in 1200 components = 0.000458039 Jy ! Clean residual min=-0.002427 max=0.002466 Jy/beam ! Clean residual mean=0.000002 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0346054 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 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0346054 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=0.036472Jy sigma=0.550158 ! Fit after self-cal, rms=0.035018Jy sigma=0.529341 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! 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=0.035018Jy sigma=0.529341 ! Fit after self-cal, rms=0.033503Jy sigma=0.525836 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=0.046606Jy sigma=0.739914 ! Fit after self-cal, rms=0.046606Jy sigma=0.739914 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=1.383 mas, bmaj=4.665 mas, bpa=-70.07 degrees ! Estimated noise=1.07972 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125933 Jy ! Component: 100 - total flux cleaned = 0.0202123 Jy ! Component: 150 - total flux cleaned = 0.0248248 Jy ! Component: 200 - total flux cleaned = 0.0276204 Jy ! Component: 250 - total flux cleaned = 0.0293163 Jy ! Component: 300 - total flux cleaned = 0.0304511 Jy ! Component: 350 - total flux cleaned = 0.0313393 Jy ! Component: 400 - total flux cleaned = 0.032039 Jy ! Component: 450 - total flux cleaned = 0.0325902 Jy ! Component: 500 - total flux cleaned = 0.0330251 Jy ! Component: 550 - total flux cleaned = 0.0333684 Jy ! Component: 600 - total flux cleaned = 0.0336394 Jy ! Component: 650 - total flux cleaned = 0.0338533 Jy ! Component: 700 - total flux cleaned = 0.0340223 Jy ! Component: 750 - total flux cleaned = 0.0341576 Jy ! Component: 800 - total flux cleaned = 0.034267 Jy ! Total flux subtracted in 800 components = 0.034267 Jy ! Clean residual min=-0.001828 max=0.001846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.034267 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.034267 Jy ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=4.459 mas, bpa=-68.74 degrees ! Estimated noise=0.94204 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308001 Jy ! Component: 100 - total flux cleaned = 0.000494343 Jy ! Component: 150 - total flux cleaned = 0.00049433 Jy ! Component: 200 - total flux cleaned = 0.000494301 Jy ! Component: 250 - total flux cleaned = 0.000494264 Jy ! Component: 300 - total flux cleaned = 0.000494223 Jy ! Component: 350 - total flux cleaned = 0.000494183 Jy ! Component: 400 - total flux cleaned = 0.000494144 Jy ! Component: 450 - total flux cleaned = 0.000494109 Jy ! Component: 500 - total flux cleaned = 0.000490306 Jy ! Component: 550 - total flux cleaned = 0.000489181 Jy ! Component: 600 - total flux cleaned = 0.000486992 Jy ! Component: 650 - total flux cleaned = 0.000484805 Jy ! Component: 700 - total flux cleaned = 0.000483726 Jy ! Component: 750 - total flux cleaned = 0.000481603 Jy ! Component: 800 - total flux cleaned = 0.000480545 Jy ! Component: 850 - total flux cleaned = 0.000478439 Jy ! Component: 900 - total flux cleaned = 0.000476361 Jy ! Component: 950 - total flux cleaned = 0.000475328 Jy ! Component: 1000 - total flux cleaned = 0.000473273 Jy ! Component: 1050 - total flux cleaned = 0.000472253 Jy ! Component: 1100 - total flux cleaned = 0.000470224 Jy ! Component: 1150 - total flux cleaned = 0.000468225 Jy ! Component: 1200 - total flux cleaned = 0.000467215 Jy ! Total flux subtracted in 1200 components = 0.000467215 Jy ! Clean residual min=-0.001539 max=0.001967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0347342 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 = 0.000676948 Jy ! Component: 100 - total flux cleaned = 0.000764913 Jy ! Component: 150 - total flux cleaned = 0.000816558 Jy ! Component: 200 - total flux cleaned = 0.000897214 Jy ! Component: 250 - total flux cleaned = 0.000873619 Jy ! Component: 300 - total flux cleaned = 0.000873548 Jy ! Component: 350 - total flux cleaned = 0.000783185 Jy ! Component: 400 - total flux cleaned = 0.00068466 Jy ! Component: 450 - total flux cleaned = 0.000631708 Jy ! Component: 500 - total flux cleaned = 0.000666991 Jy ! Total flux subtracted in 512 components = 0.000666954 Jy ! Clean residual min=-0.000345 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0354012 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: 1.47 x 4.459 at -68.74 degrees (North through East) ! Clean map min=-0.00034516 max=0.032105 Jy/beam ! Clean map min=-0.00064201 max=0.032327 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 J1314+5134_X ! Writing UV FITS file: J1314+5134_X.uvf ! Writing 86 model components to file: J1314+5134_X.mod ! wwins: Wrote 2 windows to J1314+5134_X.win ! Adding 61 model components to the UV plane model. ! The established model now contains 85 components and 0.0354012 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 4.459 at -68.74 degrees (North through East) ! Clean map min=-0.00067576 max=0.032329 Jy/beam ! Writing clean map to FITS file: J1314+5134_X.fits ! Writing difmap environment to: J1314+5134_X.par quit ! Quitting program ! Log file difmap.log_214 closed on Sat Feb 8 14:00:41 2020