! Started logfile: difmap.log_99 on Sun Jul 31 18:58:58 2016 ![@/tmp/difmap__14985.1] ! Obeying initialization file: /tmp/difmap__14985.1 ![@/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__14985.2] ![Exited script file: /tmp/difmap__14985.2] obs J0656+3209_S_uva.fits ! Reading UV FITS file: J0656+3209_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.881667 visibilities/baseline/integration-bin. ! Found source: J0656+3209 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6348 visibilities. ![Exited script file: /tmp/difmap__14985.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 field_size=1024 field_cell=0.4 taper_size = 20. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060371Jy sigma=23.595638 ! Fit after self-cal, rms=0.754393Jy sigma=17.423679 ! 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 vplot 1,1:fd ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 24 buffered edits. \\proj ! Syntax error in line: ! \\proj ! ^ ! Unable to identify "\" with an operator. ! proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 18 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=3.794 mas, bmaj=6.982 mas, bpa=20 degrees ! Estimated noise=0.569773 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.149802 Jy ! Component: 100 - total flux cleaned = 0.204355 Jy ! Component: 150 - total flux cleaned = 0.224492 Jy ! Component: 200 - total flux cleaned = 0.235284 Jy ! Total flux subtracted in 200 components = 0.235284 Jy ! Clean residual min=-0.007375 max=0.009449 Jy/beam ! Clean residual mean=0.000035 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.235284 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 5 components lie outside the plot. 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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.249323Jy sigma=5.599545 ! Fit after self-cal, rms=0.249323Jy sigma=5.599545 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=3.794 mas, bmaj=6.982 mas, bpa=20 degrees ! Estimated noise=0.569773 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0930605 Jy ! Component: 100 - total flux cleaned = 0.149363 Jy ! Component: 150 - total flux cleaned = 0.183426 Jy ! Component: 200 - total flux cleaned = 0.204034 Jy ! Component: 250 - total flux cleaned = 0.216502 Jy ! Component: 300 - total flux cleaned = 0.224294 Jy ! Component: 350 - total flux cleaned = 0.230083 Jy ! Component: 400 - total flux cleaned = 0.23459 Jy ! Component: 450 - total flux cleaned = 0.238104 Jy ! Component: 500 - total flux cleaned = 0.24086 Jy ! Component: 550 - total flux cleaned = 0.243026 Jy ! Component: 600 - total flux cleaned = 0.244732 Jy ! Component: 650 - total flux cleaned = 0.246079 Jy ! Component: 700 - total flux cleaned = 0.247142 Jy ! Component: 750 - total flux cleaned = 0.247982 Jy ! Component: 800 - total flux cleaned = 0.248647 Jy ! Total flux subtracted in 800 components = 0.248647 Jy ! Clean residual min=-0.007714 max=0.010277 Jy/beam ! Clean residual mean=0.000054 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.248647 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.248647 Jy ! Inverting map and beam ! Estimated beam: bmin=4.616 mas, bmaj=7.76 mas, bpa=16.05 degrees ! Estimated noise=0.406169 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210769 Jy ! Component: 100 - total flux cleaned = -0.00356783 Jy ! Component: 150 - total flux cleaned = -0.00465665 Jy ! Component: 200 - total flux cleaned = -0.00550403 Jy ! Component: 250 - total flux cleaned = -0.00617612 Jy ! Component: 300 - total flux cleaned = -0.00670927 Jy ! Component: 350 - total flux cleaned = -0.00713218 Jy ! Component: 400 - total flux cleaned = -0.00746768 Jy ! Component: 450 - total flux cleaned = -0.00757067 Jy ! Component: 500 - total flux cleaned = -0.00758167 Jy ! Component: 550 - total flux cleaned = -0.00760363 Jy ! Component: 600 - total flux cleaned = -0.00762549 Jy ! Component: 650 - total flux cleaned = -0.00763631 Jy ! Component: 700 - total flux cleaned = -0.00764716 Jy ! Component: 750 - total flux cleaned = -0.00766852 Jy ! Component: 800 - total flux cleaned = -0.0076899 Jy ! Component: 850 - total flux cleaned = -0.00770057 Jy ! Component: 900 - total flux cleaned = -0.0077216 Jy ! Component: 950 - total flux cleaned = -0.00773232 Jy ! Component: 1000 - total flux cleaned = -0.00775328 Jy ! Component: 1050 - total flux cleaned = -0.00777401 Jy ! Component: 1100 - total flux cleaned = -0.00778438 Jy ! Component: 1150 - total flux cleaned = -0.00780497 Jy ! Component: 1200 - total flux cleaned = -0.00781522 Jy ! Total flux subtracted in 1200 components = -0.00781522 Jy ! Clean residual min=-0.007534 max=0.011981 Jy/beam ! Clean residual mean=0.000121 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.240832 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 11 model components to the UV plane model. ! The established model now contains 24 components and 0.240832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068459Jy sigma=1.494618 ! Fit after self-cal, rms=0.068379Jy sigma=1.493359 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. ! ! Fit before self-cal, rms=0.068379Jy sigma=1.493359 ! Fit after self-cal, rms=0.058757Jy sigma=1.294420 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. ! ! Fit before self-cal, rms=0.241792Jy sigma=5.599545 ! Fit after self-cal, rms=0.241792Jy sigma=5.599545 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=3.789 mas, bmaj=6.945 mas, bpa=20.04 degrees ! Estimated noise=0.555049 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0906554 Jy ! Component: 100 - total flux cleaned = 0.145502 Jy ! Component: 150 - total flux cleaned = 0.178685 Jy ! Component: 200 - total flux cleaned = 0.198761 Jy ! Component: 250 - total flux cleaned = 0.210907 Jy ! Component: 300 - total flux cleaned = 0.218562 Jy ! Component: 350 - total flux cleaned = 0.224303 Jy ! Component: 400 - total flux cleaned = 0.228779 Jy ! Component: 450 - total flux cleaned = 0.232272 Jy ! Component: 500 - total flux cleaned = 0.235015 Jy ! Component: 550 - total flux cleaned = 0.237179 Jy ! Component: 600 - total flux cleaned = 0.238889 Jy ! Component: 650 - total flux cleaned = 0.240243 Jy ! Component: 700 - total flux cleaned = 0.241316 Jy ! Component: 750 - total flux cleaned = 0.242165 Jy ! Component: 800 - total flux cleaned = 0.242838 Jy ! Total flux subtracted in 800 components = 0.242838 Jy ! Clean residual min=-0.004131 max=0.004654 Jy/beam ! Clean residual mean=-0.000030 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.242838 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.242838 Jy ! Inverting map and beam ! Estimated beam: bmin=4.583 mas, bmaj=7.595 mas, bpa=16.1 degrees ! Estimated noise=0.401387 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635144 Jy ! Component: 100 - total flux cleaned = 0.00102155 Jy ! Component: 150 - total flux cleaned = 0.00106715 Jy ! Component: 200 - total flux cleaned = 0.00110881 Jy ! Component: 250 - total flux cleaned = 0.00113791 Jy ! Component: 300 - total flux cleaned = 0.00116558 Jy ! Component: 350 - total flux cleaned = 0.0012002 Jy ! Component: 400 - total flux cleaned = 0.00122447 Jy ! Component: 450 - total flux cleaned = 0.00124738 Jy ! Component: 500 - total flux cleaned = 0.00126912 Jy ! Component: 550 - total flux cleaned = 0.00128974 Jy ! Component: 600 - total flux cleaned = 0.0013094 Jy ! Component: 650 - total flux cleaned = 0.00132811 Jy ! Component: 700 - total flux cleaned = 0.00134586 Jy ! Component: 750 - total flux cleaned = 0.00136276 Jy ! Component: 800 - total flux cleaned = 0.00137363 Jy ! Component: 850 - total flux cleaned = 0.00138917 Jy ! Component: 900 - total flux cleaned = 0.00139425 Jy ! Component: 950 - total flux cleaned = 0.00139439 Jy ! Component: 1000 - total flux cleaned = 0.00139444 Jy ! Component: 1050 - total flux cleaned = 0.00139443 Jy ! Component: 1100 - total flux cleaned = 0.00139445 Jy ! Component: 1150 - total flux cleaned = 0.00139441 Jy ! Component: 1200 - total flux cleaned = 0.00139434 Jy ! Total flux subtracted in 1200 components = 0.00139434 Jy ! Clean residual min=-0.003126 max=0.003299 Jy/beam ! Clean residual mean=-0.000027 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.244233 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: 4.583 x 7.595 at 16.1 degrees (North through East) ! Clean map min=-0.0030887 max=0.23161 Jy/beam ! Clean map min=-0.0030887 max=0.23267 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.244233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058722Jy sigma=1.293433 ! Fit after self-cal, rms=0.058745Jy sigma=1.292584 selfcal true,true,10. ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058745Jy sigma=1.292584 ! Fit after self-cal, rms=0.056714Jy sigma=1.262019 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. ! ! Fit before self-cal, rms=0.239733Jy sigma=5.599545 ! Fit after self-cal, rms=0.239733Jy sigma=5.599545 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 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=6.915 mas, bpa=20.22 degrees ! Estimated noise=0.552332 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902146 Jy ! Component: 100 - total flux cleaned = 0.144795 Jy ! Component: 150 - total flux cleaned = 0.177817 Jy ! Component: 200 - total flux cleaned = 0.197795 Jy ! Component: 250 - total flux cleaned = 0.209882 Jy ! Component: 300 - total flux cleaned = 0.21771 Jy ! Component: 350 - total flux cleaned = 0.223667 Jy ! Component: 400 - total flux cleaned = 0.228317 Jy ! Component: 450 - total flux cleaned = 0.231959 Jy ! Component: 500 - total flux cleaned = 0.234833 Jy ! Component: 550 - total flux cleaned = 0.237108 Jy ! Component: 600 - total flux cleaned = 0.238911 Jy ! Component: 650 - total flux cleaned = 0.240342 Jy ! Component: 700 - total flux cleaned = 0.241477 Jy ! Component: 750 - total flux cleaned = 0.242377 Jy ! Component: 800 - total flux cleaned = 0.243092 Jy ! Component: 850 - total flux cleaned = 0.243659 Jy ! Component: 900 - total flux cleaned = 0.24411 Jy ! Component: 950 - total flux cleaned = 0.244471 Jy ! Component: 1000 - total flux cleaned = 0.24476 Jy ! Component: 1050 - total flux cleaned = 0.244991 Jy ! Component: 1100 - total flux cleaned = 0.245164 Jy ! Component: 1150 - total flux cleaned = 0.245203 Jy ! Component: 1200 - total flux cleaned = 0.245228 Jy ! Total flux subtracted in 1200 components = 0.245228 Jy ! Clean residual min=-0.002656 max=0.002743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.245228 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 2000, 0.01 ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.245228 Jy ! Inverting map and beam ! Estimated beam: bmin=4.55 mas, bmaj=7.536 mas, bpa=16.34 degrees ! Estimated noise=0.40028 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138719 Jy ! Component: 100 - total flux cleaned = 0.000138301 Jy ! Component: 150 - total flux cleaned = 0.000137939 Jy ! Component: 200 - total flux cleaned = 0.000137675 Jy ! Component: 250 - total flux cleaned = 0.000137451 Jy ! Component: 300 - total flux cleaned = 0.00013727 Jy ! Component: 350 - total flux cleaned = 0.000137109 Jy ! Component: 400 - total flux cleaned = 0.00013697 Jy ! Component: 450 - total flux cleaned = 0.000132329 Jy ! Component: 500 - total flux cleaned = 0.000123559 Jy ! Component: 550 - total flux cleaned = 0.000115255 Jy ! Component: 600 - total flux cleaned = 0.000107411 Jy ! Component: 650 - total flux cleaned = 0.000103716 Jy ! Component: 700 - total flux cleaned = 0.000100146 Jy ! Component: 750 - total flux cleaned = 9.68484e-05 Jy ! Component: 800 - total flux cleaned = 9.6809e-05 Jy ! Component: 850 - total flux cleaned = 9.68071e-05 Jy ! Component: 900 - total flux cleaned = 9.67156e-05 Jy ! Component: 950 - total flux cleaned = 9.38688e-05 Jy ! Component: 1000 - total flux cleaned = 9.39898e-05 Jy ! Component: 1050 - total flux cleaned = 9.4069e-05 Jy ! Component: 1100 - total flux cleaned = 9.66215e-05 Jy ! Component: 1150 - total flux cleaned = 9.66187e-05 Jy ! Component: 1200 - total flux cleaned = 9.89777e-05 Jy ! Component: 1250 - total flux cleaned = 9.89624e-05 Jy ! Component: 1300 - total flux cleaned = 9.89848e-05 Jy ! Component: 1350 - total flux cleaned = 9.90155e-05 Jy ! Component: 1400 - total flux cleaned = 9.90475e-05 Jy ! Component: 1450 - total flux cleaned = 9.90957e-05 Jy ! Component: 1500 - total flux cleaned = 0.000101081 Jy ! Component: 1550 - total flux cleaned = 0.00010103 Jy ! Component: 1600 - total flux cleaned = 0.000101022 Jy ! Component: 1650 - total flux cleaned = 0.000101023 Jy ! Component: 1700 - total flux cleaned = 0.000101055 Jy ! Component: 1750 - total flux cleaned = 0.000102782 Jy ! Component: 1800 - total flux cleaned = 0.000102785 Jy ! Component: 1850 - total flux cleaned = 0.000102786 Jy ! Component: 1900 - total flux cleaned = 0.000101126 Jy ! Component: 1950 - total flux cleaned = 9.9484e-05 Jy ! Component: 2000 - total flux cleaned = 9.78541e-05 Jy ! Total flux subtracted in 2000 components = 9.78541e-05 Jy ! Clean residual min=-0.001996 max=0.002046 Jy/beam ! Clean residual mean=0.000008 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.245326 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 J0656+3209_S ! Writing UV FITS file: J0656+3209_S.uvf ! Writing 43 model components to file: J0656+3209_S.mod ! wwins: Wrote 2 windows to J0656+3209_S.win ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.245326 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.55 x 7.536 at 16.34 degrees (North through East) ! Clean map min=-0.0019754 max=0.23232 Jy/beam ! Writing clean map to FITS file: J0656+3209_S.fits ! Writing difmap environment to: J0656+3209_S.par quit ! Quitting program ! Log file difmap.log_99 closed on Sun Jul 31 18:59:52 2016