! Started logfile: difmap.log_13 on Sun Jun 24 14:46:22 2018 ![@/tmp/difmap__5460.1] ! Obeying initialization file: /tmp/difmap__5460.1 ![@/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__5460.2] ![Exited script file: /tmp/difmap__5460.2] obs J0935+2917_C_uva.fits ! Reading UV FITS file: J0935+2917_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0935+2917 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16920 visibilities. ![Exited script file: /tmp/difmap__5460.1] 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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006398Jy sigma=16.612480 ! Fit after self-cal, rms=0.960651Jy sigma=15.829638 ! 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 102 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=1.162 mas, bmaj=3.491 mas, bpa=18.31 degrees ! Estimated noise=0.625598 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270151 Jy ! Component: 100 - total flux cleaned = 0.0368532 Jy ! Component: 150 - total flux cleaned = 0.0396458 Jy ! Component: 200 - total flux cleaned = 0.0405198 Jy ! Total flux subtracted in 200 components = 0.0405198 Jy ! Clean residual min=-0.002867 max=0.002866 Jy/beam ! Clean residual mean=0.000003 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0405198 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 12 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093563Jy sigma=1.523941 ! Fit after self-cal, rms=0.093563Jy sigma=1.523941 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=1.162 mas, bmaj=3.491 mas, bpa=18.31 degrees ! Estimated noise=0.625598 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167825 Jy ! Component: 100 - total flux cleaned = 0.026936 Jy ! Component: 150 - total flux cleaned = 0.0330789 Jy ! Component: 200 - total flux cleaned = 0.0367954 Jy ! Component: 250 - total flux cleaned = 0.0390504 Jy ! Component: 300 - total flux cleaned = 0.0404307 Jy ! Component: 350 - total flux cleaned = 0.0412802 Jy ! Component: 400 - total flux cleaned = 0.0418049 Jy ! Component: 450 - total flux cleaned = 0.0421404 Jy ! Component: 500 - total flux cleaned = 0.0423589 Jy ! Component: 550 - total flux cleaned = 0.0425036 Jy ! Component: 600 - total flux cleaned = 0.0425128 Jy ! Component: 650 - total flux cleaned = 0.0425169 Jy ! Component: 700 - total flux cleaned = 0.042509 Jy ! Component: 750 - total flux cleaned = 0.0425012 Jy ! Component: 800 - total flux cleaned = 0.0424935 Jy ! Total flux subtracted in 800 components = 0.0424935 Jy ! Clean residual min=-0.003664 max=0.003536 Jy/beam ! Clean residual mean=0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0424935 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0424935 Jy ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=3.71 mas, bpa=19.15 degrees ! Estimated noise=0.333885 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416658 Jy ! Component: 100 - total flux cleaned = 0.000668739 Jy ! Component: 150 - total flux cleaned = 0.00073897 Jy ! Component: 200 - total flux cleaned = 0.000738864 Jy ! Component: 250 - total flux cleaned = 0.000738779 Jy ! Component: 300 - total flux cleaned = 0.000738707 Jy ! Component: 350 - total flux cleaned = 0.000738643 Jy ! Component: 400 - total flux cleaned = 0.000738586 Jy ! Component: 450 - total flux cleaned = 0.000738534 Jy ! Component: 500 - total flux cleaned = 0.000733608 Jy ! Component: 550 - total flux cleaned = 0.000724094 Jy ! Component: 600 - total flux cleaned = 0.000714791 Jy ! Component: 650 - total flux cleaned = 0.000705783 Jy ! Component: 700 - total flux cleaned = 0.000696925 Jy ! Component: 750 - total flux cleaned = 0.000688282 Jy ! Component: 800 - total flux cleaned = 0.000679858 Jy ! Component: 850 - total flux cleaned = 0.000671606 Jy ! Component: 900 - total flux cleaned = 0.000663547 Jy ! Component: 950 - total flux cleaned = 0.00065571 Jy ! Component: 1000 - total flux cleaned = 0.000648044 Jy ! Component: 1050 - total flux cleaned = 0.000640536 Jy ! Component: 1100 - total flux cleaned = 0.000636894 Jy ! Component: 1150 - total flux cleaned = 0.000629645 Jy ! Component: 1200 - total flux cleaned = 0.000622606 Jy ! Total flux subtracted in 1200 components = 0.000622606 Jy ! Clean residual min=-0.002100 max=0.002160 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0431161 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 3 model components to the UV plane model. ! The established model now contains 8 components and 0.0431161 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=0.083690Jy sigma=1.345244 ! Fit after self-cal, rms=0.081273Jy sigma=1.304522 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=0.081273Jy sigma=1.304522 ! Fit after self-cal, rms=0.074876Jy sigma=1.299220 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=0.085968Jy sigma=1.523941 ! Fit after self-cal, rms=0.085968Jy sigma=1.523941 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=1.163 mas, bmaj=3.529 mas, bpa=18.19 degrees ! Estimated noise=0.569486 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168312 Jy ! Component: 100 - total flux cleaned = 0.0270142 Jy ! Component: 150 - total flux cleaned = 0.033175 Jy ! Component: 200 - total flux cleaned = 0.0369039 Jy ! Component: 250 - total flux cleaned = 0.0391786 Jy ! Component: 300 - total flux cleaned = 0.0405703 Jy ! Component: 350 - total flux cleaned = 0.041423 Jy ! Component: 400 - total flux cleaned = 0.0419484 Jy ! Component: 450 - total flux cleaned = 0.0422741 Jy ! Component: 500 - total flux cleaned = 0.0424841 Jy ! Component: 550 - total flux cleaned = 0.0426221 Jy ! Component: 600 - total flux cleaned = 0.0427135 Jy ! Component: 650 - total flux cleaned = 0.0427136 Jy ! Component: 700 - total flux cleaned = 0.042708 Jy ! Component: 750 - total flux cleaned = 0.0427025 Jy ! Component: 800 - total flux cleaned = 0.0426971 Jy ! Total flux subtracted in 800 components = 0.0426971 Jy ! Clean residual min=-0.002521 max=0.002633 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0426971 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0426971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=3.768 mas, bpa=19.33 degrees ! Estimated noise=0.299287 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308662 Jy ! Component: 100 - total flux cleaned = 0.000495404 Jy ! Component: 150 - total flux cleaned = 0.000528088 Jy ! Component: 200 - total flux cleaned = 0.000528287 Jy ! Component: 250 - total flux cleaned = 0.000528434 Jy ! Component: 300 - total flux cleaned = 0.000528389 Jy ! Component: 350 - total flux cleaned = 0.000524898 Jy ! Component: 400 - total flux cleaned = 0.000518159 Jy ! Component: 450 - total flux cleaned = 0.000511634 Jy ! Component: 500 - total flux cleaned = 0.000505193 Jy ! Component: 550 - total flux cleaned = 0.000498908 Jy ! Component: 600 - total flux cleaned = 0.000492802 Jy ! Component: 650 - total flux cleaned = 0.000486821 Jy ! Component: 700 - total flux cleaned = 0.000480952 Jy ! Component: 750 - total flux cleaned = 0.000475275 Jy ! Component: 800 - total flux cleaned = 0.000469708 Jy ! Component: 850 - total flux cleaned = 0.000464255 Jy ! Component: 900 - total flux cleaned = 0.000458936 Jy ! Component: 950 - total flux cleaned = 0.000453742 Jy ! Component: 1000 - total flux cleaned = 0.000448712 Jy ! Component: 1050 - total flux cleaned = 0.000443758 Jy ! Component: 1100 - total flux cleaned = 0.000438961 Jy ! Component: 1150 - total flux cleaned = 0.000434268 Jy ! Component: 1200 - total flux cleaned = 0.000429635 Jy ! Total flux subtracted in 1200 components = 0.000429635 Jy ! Clean residual min=-0.001490 max=0.001720 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0431268 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 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0431268 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=0.074877Jy sigma=1.299254 ! Fit after self-cal, rms=0.075009Jy sigma=1.297723 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075009Jy sigma=1.297723 ! Fit after self-cal, rms=0.076536Jy sigma=1.297446 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.793 mas, bpa=19.49 degrees ! Estimated noise=0.2998 mJy/beam. ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389989 Jy ! Component: 100 - total flux cleaned = 0.00039105 Jy ! Component: 150 - total flux cleaned = 0.000439402 Jy ! Component: 200 - total flux cleaned = 0.000416387 Jy ! Component: 250 - total flux cleaned = 0.000330532 Jy ! Component: 300 - total flux cleaned = 0.000329732 Jy ! Component: 350 - total flux cleaned = 0.00030979 Jy ! Component: 400 - total flux cleaned = 0.000385746 Jy ! Component: 450 - total flux cleaned = 0.0003856 Jy ! Component: 500 - total flux cleaned = 0.000367508 Jy ! Component: 550 - total flux cleaned = 0.000315638 Jy ! Component: 600 - total flux cleaned = 0.000367245 Jy ! Component: 650 - total flux cleaned = 0.000400421 Jy ! Component: 700 - total flux cleaned = 0.000448456 Jy ! Component: 750 - total flux cleaned = 0.000385114 Jy ! Component: 800 - total flux cleaned = 0.000385114 Jy ! Component: 850 - total flux cleaned = 0.000369707 Jy ! Component: 900 - total flux cleaned = 0.000310108 Jy ! Component: 950 - total flux cleaned = 0.000251301 Jy ! Component: 1000 - total flux cleaned = 0.000179614 Jy ! Component: 1050 - total flux cleaned = 0.000137318 Jy ! Component: 1100 - total flux cleaned = 0.000123536 Jy ! Component: 1150 - total flux cleaned = 0.000109353 Jy ! Component: 1200 - total flux cleaned = 8.24121e-05 Jy ! Component: 1250 - total flux cleaned = 8.21584e-05 Jy ! Component: 1300 - total flux cleaned = 2.99264e-05 Jy ! Component: 1350 - total flux cleaned = 3.00656e-05 Jy ! Component: 1400 - total flux cleaned = 4.602e-06 Jy ! Component: 1450 - total flux cleaned = 4.71609e-06 Jy ! Component: 1500 - total flux cleaned = -7.39647e-06 Jy ! Component: 1550 - total flux cleaned = -1.96661e-05 Jy ! Component: 1600 - total flux cleaned = -1.97868e-05 Jy ! Component: 1650 - total flux cleaned = -6.74511e-05 Jy ! Component: 1700 - total flux cleaned = -0.000102427 Jy ! Component: 1750 - total flux cleaned = -0.000113817 Jy ! Component: 1800 - total flux cleaned = -0.000113849 Jy ! Component: 1850 - total flux cleaned = -0.0001365 Jy ! Component: 1900 - total flux cleaned = -0.000158981 Jy ! Component: 1950 - total flux cleaned = -0.0002366 Jy ! Component: 2000 - total flux cleaned = -0.000247514 Jy ! Component: 2050 - total flux cleaned = -0.000269399 Jy ! Component: 2100 - total flux cleaned = -0.000323246 Jy ! Component: 2150 - total flux cleaned = -0.000365924 Jy ! Component: 2200 - total flux cleaned = -0.000397625 Jy ! Component: 2250 - total flux cleaned = -0.000481408 Jy ! Component: 2300 - total flux cleaned = -0.000512444 Jy ! Component: 2350 - total flux cleaned = -0.000532975 Jy ! Component: 2400 - total flux cleaned = -0.000573885 Jy ! Component: 2450 - total flux cleaned = -0.000624535 Jy ! Component: 2500 - total flux cleaned = -0.000684676 Jy ! Component: 2550 - total flux cleaned = -0.000684731 Jy ! Component: 2600 - total flux cleaned = -0.000744075 Jy ! Component: 2650 - total flux cleaned = -0.000793188 Jy ! Component: 2700 - total flux cleaned = -0.000812659 Jy ! Component: 2750 - total flux cleaned = -0.000832056 Jy ! Component: 2800 - total flux cleaned = -0.00088007 Jy ! Component: 2850 - total flux cleaned = -0.000908628 Jy ! Component: 2900 - total flux cleaned = -0.000927578 Jy ! Component: 2950 - total flux cleaned = -0.000965092 Jy ! Component: 3000 - total flux cleaned = -0.000993167 Jy ! Component: 3050 - total flux cleaned = -0.00100238 Jy ! Component: 3100 - total flux cleaned = -0.000993249 Jy ! Component: 3150 - total flux cleaned = -0.00104827 Jy ! Component: 3200 - total flux cleaned = -0.00107559 Jy ! Component: 3250 - total flux cleaned = -0.00112084 Jy ! Component: 3300 - total flux cleaned = -0.00114783 Jy ! Component: 3350 - total flux cleaned = -0.00117467 Jy ! Component: 3400 - total flux cleaned = -0.00123686 Jy ! Component: 3450 - total flux cleaned = -0.00126323 Jy ! Component: 3500 - total flux cleaned = -0.00128077 Jy ! Component: 3550 - total flux cleaned = -0.0013157 Jy ! Component: 3600 - total flux cleaned = -0.00134176 Jy ! Component: 3650 - total flux cleaned = -0.00137638 Jy ! Component: 3700 - total flux cleaned = -0.00141081 Jy ! Component: 3750 - total flux cleaned = -0.00145351 Jy ! Component: 3800 - total flux cleaned = -0.00145349 Jy ! Component: 3850 - total flux cleaned = -0.00152956 Jy ! Component: 3900 - total flux cleaned = -0.00153793 Jy ! Component: 3950 - total flux cleaned = -0.00157143 Jy ! Component: 4000 - total flux cleaned = -0.00160481 Jy ! Component: 4050 - total flux cleaned = -0.00161313 Jy ! Total flux subtracted in 4096 components = -0.00167085 Jy ! Clean residual min=-0.000459 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0414559 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: 1.465 x 3.793 at 19.49 degrees (North through East) ! Clean map min=-0.00045203 max=0.043445 Jy/beam ! Clean map min=-0.0010806 max=0.043445 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 J0935+2917_C ! Writing UV FITS file: J0935+2917_C.uvf ! Writing 341 model components to file: J0935+2917_C.mod ! wwins: Wrote 3 windows to J0935+2917_C.win ! Adding 334 model components to the UV plane model. ! The established model now contains 341 components and 0.0414559 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.793 at 19.49 degrees (North through East) ! Clean map min=-0.00093845 max=0.043446 Jy/beam ! Writing clean map to FITS file: J0935+2917_C.fits ! Writing difmap environment to: J0935+2917_C.par quit ! Quitting program ! Log file difmap.log_13 closed on Sun Jun 24 14:46:52 2018