! Started logfile: difmap.log_259 on Sat Feb 8 17:58:58 2020 ![@/tmp/difmap__15338.1] ! Obeying initialization file: /tmp/difmap__15338.1 ![@/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__15338.2] ![Exited script file: /tmp/difmap__15338.2] obs J1450-3319_C_uva.fits ! Reading UV FITS file: J1450-3319_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.946429 visibilities/baseline/integration-bin. ! Found source: J1450-3319 ! ! 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 2544 visibilities. ![Exited script file: /tmp/difmap__15338.1] 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010186Jy sigma=10.585016 ! Fit after self-cal, rms=0.890923Jy sigma=9.128411 ! 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=1.925 mas, bmaj=7.549 mas, bpa=-9.589 degrees ! Estimated noise=2.2048 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749381 Jy ! Component: 100 - total flux cleaned = 0.106093 Jy ! Component: 150 - total flux cleaned = 0.124836 Jy ! Component: 200 - total flux cleaned = 0.136666 Jy ! Total flux subtracted in 200 components = 0.136666 Jy ! Clean residual min=-0.009277 max=0.009411 Jy/beam ! Clean residual mean=0.000595 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 0.136666 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.145277Jy sigma=1.608224 ! Fit after self-cal, rms=0.145245Jy sigma=1.609689 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=1.925 mas, bmaj=7.547 mas, bpa=-9.584 degrees ! Estimated noise=2.20468 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465345 Jy ! Component: 100 - total flux cleaned = 0.0746894 Jy ! Component: 150 - total flux cleaned = 0.0917976 Jy ! Component: 200 - total flux cleaned = 0.103025 Jy ! Component: 250 - total flux cleaned = 0.110728 Jy ! Component: 300 - total flux cleaned = 0.116112 Jy ! Component: 350 - total flux cleaned = 0.119955 Jy ! Component: 400 - total flux cleaned = 0.122762 Jy ! Component: 450 - total flux cleaned = 0.124859 Jy ! Component: 500 - total flux cleaned = 0.12548 Jy ! Component: 550 - total flux cleaned = 0.125675 Jy ! Component: 600 - total flux cleaned = 0.125863 Jy ! Component: 650 - total flux cleaned = 0.126104 Jy ! Component: 700 - total flux cleaned = 0.126278 Jy ! Component: 750 - total flux cleaned = 0.126447 Jy ! Component: 800 - total flux cleaned = 0.126666 Jy ! Total flux subtracted in 800 components = 0.126666 Jy ! Clean residual min=-0.012552 max=0.021980 Jy/beam ! Clean residual mean=0.000872 rms=0.005262 Jy/beam ! Combined flux in latest and established models = 0.126666 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 0.126666 Jy ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=9.172 mas, bpa=-4.832 degrees ! Estimated noise=1.33744 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529422 Jy ! Component: 100 - total flux cleaned = 0.00875979 Jy ! Component: 150 - total flux cleaned = 0.0110674 Jy ! Component: 200 - total flux cleaned = 0.0126144 Jy ! Component: 250 - total flux cleaned = 0.0134903 Jy ! Component: 300 - total flux cleaned = 0.0135282 Jy ! Component: 350 - total flux cleaned = 0.0135653 Jy ! Component: 400 - total flux cleaned = 0.0135656 Jy ! Component: 450 - total flux cleaned = 0.0135662 Jy ! Component: 500 - total flux cleaned = 0.0135657 Jy ! Component: 550 - total flux cleaned = 0.0136015 Jy ! Component: 600 - total flux cleaned = 0.0136028 Jy ! Component: 650 - total flux cleaned = 0.0136024 Jy ! Component: 700 - total flux cleaned = 0.013603 Jy ! Component: 750 - total flux cleaned = 0.0136376 Jy ! Component: 800 - total flux cleaned = 0.0136398 Jy ! Component: 850 - total flux cleaned = 0.0136383 Jy ! Component: 900 - total flux cleaned = 0.0136732 Jy ! Component: 950 - total flux cleaned = 0.0136732 Jy ! Component: 1000 - total flux cleaned = 0.0136749 Jy ! Component: 1050 - total flux cleaned = 0.0136739 Jy ! Component: 1100 - total flux cleaned = 0.0137075 Jy ! Component: 1150 - total flux cleaned = 0.0137083 Jy ! Component: 1200 - total flux cleaned = 0.0137089 Jy ! Total flux subtracted in 1200 components = 0.0137089 Jy ! Clean residual min=-0.008544 max=0.017210 Jy/beam ! Clean residual mean=0.000769 rms=0.004139 Jy/beam ! Combined flux in latest and established models = 0.140375 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=0.145245Jy sigma=1.609689 ! Fit after self-cal, rms=0.145245Jy sigma=1.609689 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=1.925 mas, bmaj=7.547 mas, bpa=-9.584 degrees ! Estimated noise=2.20468 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465345 Jy ! Component: 100 - total flux cleaned = 0.0746894 Jy ! Component: 150 - total flux cleaned = 0.0918553 Jy ! Component: 200 - total flux cleaned = 0.103875 Jy ! Component: 250 - total flux cleaned = 0.112791 Jy ! Component: 300 - total flux cleaned = 0.11947 Jy ! Component: 350 - total flux cleaned = 0.124483 Jy ! Component: 400 - total flux cleaned = 0.128276 Jy ! Component: 450 - total flux cleaned = 0.131167 Jy ! Component: 500 - total flux cleaned = 0.133377 Jy ! Component: 550 - total flux cleaned = 0.134834 Jy ! Component: 600 - total flux cleaned = 0.135135 Jy ! Component: 650 - total flux cleaned = 0.135362 Jy ! Component: 700 - total flux cleaned = 0.135578 Jy ! Component: 750 - total flux cleaned = 0.135783 Jy ! Component: 800 - total flux cleaned = 0.135977 Jy ! Total flux subtracted in 800 components = 0.135977 Jy ! Clean residual min=-0.009926 max=0.018666 Jy/beam ! Clean residual mean=0.000565 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 0.135977 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.135977 Jy ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=9.172 mas, bpa=-4.832 degrees ! Estimated noise=1.33744 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393041 Jy ! Component: 100 - total flux cleaned = 0.00665135 Jy ! Component: 150 - total flux cleaned = 0.00855175 Jy ! Component: 200 - total flux cleaned = 0.00989102 Jy ! Component: 250 - total flux cleaned = 0.010498 Jy ! Component: 300 - total flux cleaned = 0.0105688 Jy ! Component: 350 - total flux cleaned = 0.010672 Jy ! Component: 400 - total flux cleaned = 0.0107387 Jy ! Component: 450 - total flux cleaned = 0.0107715 Jy ! Component: 500 - total flux cleaned = 0.0108033 Jy ! Component: 550 - total flux cleaned = 0.0108031 Jy ! Component: 600 - total flux cleaned = 0.0108336 Jy ! Component: 650 - total flux cleaned = 0.0108639 Jy ! Component: 700 - total flux cleaned = 0.010894 Jy ! Component: 750 - total flux cleaned = 0.010923 Jy ! Component: 800 - total flux cleaned = 0.0109231 Jy ! Component: 850 - total flux cleaned = 0.0109516 Jy ! Component: 900 - total flux cleaned = 0.0109514 Jy ! Component: 950 - total flux cleaned = 0.0109788 Jy ! Component: 1000 - total flux cleaned = 0.0109787 Jy ! Component: 1050 - total flux cleaned = 0.0110053 Jy ! Component: 1100 - total flux cleaned = 0.0110052 Jy ! Component: 1150 - total flux cleaned = 0.0110308 Jy ! Component: 1200 - total flux cleaned = 0.0110559 Jy ! Total flux subtracted in 1200 components = 0.0110559 Jy ! Clean residual min=-0.007312 max=0.010913 Jy/beam ! Clean residual mean=0.000369 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 0.147033 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 12 model components to the UV plane model. ! The established model now contains 23 components and 0.147033 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=0.087852Jy sigma=0.739146 ! Fit after self-cal, rms=0.087737Jy sigma=0.737671 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.087737Jy sigma=0.737671 ! Fit after self-cal, rms=0.111916Jy sigma=0.703301 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=0.168029Jy sigma=1.612842 ! Fit after self-cal, rms=0.168029Jy sigma=1.612842 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=1.881 mas, bmaj=7.802 mas, bpa=-9.068 degrees ! Estimated noise=2.37256 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497728 Jy ! Component: 100 - total flux cleaned = 0.0798893 Jy ! Component: 150 - total flux cleaned = 0.0981157 Jy ! Component: 200 - total flux cleaned = 0.110111 Jy ! Component: 250 - total flux cleaned = 0.118955 Jy ! Component: 300 - total flux cleaned = 0.12557 Jy ! Component: 350 - total flux cleaned = 0.130564 Jy ! Component: 400 - total flux cleaned = 0.134388 Jy ! Component: 450 - total flux cleaned = 0.137348 Jy ! Component: 500 - total flux cleaned = 0.139666 Jy ! Component: 550 - total flux cleaned = 0.141491 Jy ! Component: 600 - total flux cleaned = 0.142936 Jy ! Component: 650 - total flux cleaned = 0.143876 Jy ! Component: 700 - total flux cleaned = 0.144163 Jy ! Component: 750 - total flux cleaned = 0.144352 Jy ! Component: 800 - total flux cleaned = 0.144565 Jy ! Total flux subtracted in 800 components = 0.144565 Jy ! Clean residual min=-0.006792 max=0.007684 Jy/beam ! Clean residual mean=0.000178 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 0.144564 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.144564 Jy ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=10.36 mas, bpa=-3.932 degrees ! Estimated noise=1.34566 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138353 Jy ! Component: 100 - total flux cleaned = 0.00229438 Jy ! Component: 150 - total flux cleaned = 0.00291294 Jy ! Component: 200 - total flux cleaned = 0.00321594 Jy ! Component: 250 - total flux cleaned = 0.00323125 Jy ! Component: 300 - total flux cleaned = 0.00326088 Jy ! Component: 350 - total flux cleaned = 0.00327512 Jy ! Component: 400 - total flux cleaned = 0.0033025 Jy ! Component: 450 - total flux cleaned = 0.00332872 Jy ! Component: 500 - total flux cleaned = 0.00334137 Jy ! Component: 550 - total flux cleaned = 0.00336631 Jy ! Component: 600 - total flux cleaned = 0.00337856 Jy ! Component: 650 - total flux cleaned = 0.00340224 Jy ! Component: 700 - total flux cleaned = 0.00342511 Jy ! Component: 750 - total flux cleaned = 0.00342564 Jy ! Component: 800 - total flux cleaned = 0.00342568 Jy ! Component: 850 - total flux cleaned = 0.00342517 Jy ! Component: 900 - total flux cleaned = 0.00342516 Jy ! Component: 950 - total flux cleaned = 0.00342541 Jy ! Component: 1000 - total flux cleaned = 0.00342592 Jy ! Component: 1050 - total flux cleaned = 0.00342655 Jy ! Component: 1100 - total flux cleaned = 0.00342718 Jy ! Component: 1150 - total flux cleaned = 0.00342778 Jy ! Component: 1200 - total flux cleaned = 0.00343822 Jy ! Total flux subtracted in 1200 components = 0.00343822 Jy ! Clean residual min=-0.003096 max=0.002967 Jy/beam ! Clean residual mean=0.000098 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.148003 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: 1.952 x 10.36 at -3.932 degrees (North through East) ! Clean map min=-0.0030884 max=0.1333 Jy/beam ! Clean map min=-0.0030884 max=0.13597 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.148003 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234786 Jy ! Component: 100 - total flux cleaned = -0.000579064 Jy ! Component: 150 - total flux cleaned = -0.000898271 Jy ! Component: 200 - total flux cleaned = -0.00115202 Jy ! Component: 250 - total flux cleaned = -0.00142838 Jy ! Component: 300 - total flux cleaned = -0.00146706 Jy ! Component: 350 - total flux cleaned = -0.00132729 Jy ! Component: 400 - total flux cleaned = -0.00132742 Jy ! Component: 450 - total flux cleaned = -0.00126355 Jy ! Component: 500 - total flux cleaned = -0.00123351 Jy ! Total flux subtracted in 512 components = -0.00126311 Jy ! Clean residual min=-0.001515 max=0.001489 Jy/beam ! Clean residual mean=0.000066 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.14674 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: 1.952 x 10.36 at -3.932 degrees (North through East) ! Clean map min=-0.0015147 max=0.13583 Jy/beam ! Clean map min=-0.0030387 max=0.13582 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 J1450-3319_C ! Writing UV FITS file: J1450-3319_C.uvf ! Writing 98 model components to file: J1450-3319_C.mod ! wwins: Wrote 4 windows to J1450-3319_C.win ! Adding 52 model components to the UV plane model. ! The established model now contains 98 components and 0.14674 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.952 x 10.36 at -3.932 degrees (North through East) ! Clean map min=-0.0030203 max=0.13581 Jy/beam ! Writing clean map to FITS file: J1450-3319_C.fits ! Writing difmap environment to: J1450-3319_C.par save J1450-3319_C ! Writing UV FITS file: J1450-3319_C.uvf ! Writing 98 model components to file: J1450-3319_C.mod ! wwins: Wrote 4 windows to J1450-3319_C.win ! Writing clean map to FITS file: J1450-3319_C.fits ! Writing difmap environment to: J1450-3319_C.par quit ! Quitting program ! Log file difmap.log_259 closed on Sat Feb 8 17:59:31 2020