! Started logfile: difmap.log_43 on Thu Jan 23 13:02:24 2020 ![@/tmp/difmap__22332.1] ! Obeying initialization file: /tmp/difmap__22332.1 ![@/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__22332.2] ![Exited script file: /tmp/difmap__22332.2] obs J0308+6955_X_uva.fits ! Reading UV FITS file: J0308+6955_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0308+6955 ! ! 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 85 lines of history. ! ! Reading 4320 visibilities. ![Exited script file: /tmp/difmap__22332.1] 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=1.001264Jy sigma=20.827662 ! Fit after self-cal, rms=0.976718Jy sigma=20.310608 ! 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 1 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=0.6698 mas, bmaj=3.315 mas, bpa=-29.43 degrees ! Estimated noise=1.10448 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125043 Jy ! Component: 100 - total flux cleaned = 0.0183352 Jy ! Component: 150 - total flux cleaned = 0.0227844 Jy ! Component: 200 - total flux cleaned = 0.026392 Jy ! Total flux subtracted in 200 components = 0.026392 Jy ! Clean residual min=-0.003106 max=0.003249 Jy/beam ! Clean residual mean=-0.000054 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.026392 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=0.046046Jy sigma=0.950502 ! Fit after self-cal, rms=0.046046Jy sigma=0.950502 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=0.6698 mas, bmaj=3.315 mas, bpa=-29.43 degrees ! Estimated noise=1.10448 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776553 Jy ! Component: 100 - total flux cleaned = 0.0124675 Jy ! Component: 150 - total flux cleaned = 0.0156273 Jy ! Component: 200 - total flux cleaned = 0.0182376 Jy ! Component: 250 - total flux cleaned = 0.0205256 Jy ! Component: 300 - total flux cleaned = 0.0225477 Jy ! Component: 350 - total flux cleaned = 0.0243517 Jy ! Component: 400 - total flux cleaned = 0.0259708 Jy ! Component: 450 - total flux cleaned = 0.027426 Jy ! Component: 500 - total flux cleaned = 0.0287363 Jy ! Component: 550 - total flux cleaned = 0.0299243 Jy ! Component: 600 - total flux cleaned = 0.0310108 Jy ! Component: 650 - total flux cleaned = 0.0320131 Jy ! Component: 700 - total flux cleaned = 0.0329466 Jy ! Component: 750 - total flux cleaned = 0.0338225 Jy ! Component: 800 - total flux cleaned = 0.0346455 Jy ! Total flux subtracted in 800 components = 0.0346455 Jy ! Clean residual min=-0.002794 max=0.003208 Jy/beam ! Clean residual mean=-0.000042 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0346455 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 82 model components to the UV plane model. ! The established model now contains 82 components and 0.0346455 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8317 mas, bmaj=3.172 mas, bpa=-29.3 degrees ! Estimated noise=0.517195 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183037 Jy ! Component: 100 - total flux cleaned = 0.00330671 Jy ! Component: 150 - total flux cleaned = 0.00461414 Jy ! Component: 200 - total flux cleaned = 0.00578414 Jy ! Component: 250 - total flux cleaned = 0.00683595 Jy ! Component: 300 - total flux cleaned = 0.0077876 Jy ! Component: 350 - total flux cleaned = 0.00865101 Jy ! Component: 400 - total flux cleaned = 0.00943618 Jy ! Component: 450 - total flux cleaned = 0.010152 Jy ! Component: 500 - total flux cleaned = 0.0108058 Jy ! Component: 550 - total flux cleaned = 0.0114043 Jy ! Component: 600 - total flux cleaned = 0.0119529 Jy ! Component: 650 - total flux cleaned = 0.0124565 Jy ! Component: 700 - total flux cleaned = 0.0129192 Jy ! Component: 750 - total flux cleaned = 0.013345 Jy ! Component: 800 - total flux cleaned = 0.013738 Jy ! Component: 850 - total flux cleaned = 0.0141015 Jy ! Component: 900 - total flux cleaned = 0.0144378 Jy ! Component: 950 - total flux cleaned = 0.014749 Jy ! Component: 1000 - total flux cleaned = 0.0150369 Jy ! Component: 1050 - total flux cleaned = 0.0153033 Jy ! Component: 1100 - total flux cleaned = 0.0155498 Jy ! Component: 1150 - total flux cleaned = 0.0157779 Jy ! Component: 1200 - total flux cleaned = 0.01589 Jy ! Total flux subtracted in 1200 components = 0.01589 Jy ! Clean residual min=-0.002118 max=0.003519 Jy/beam ! Clean residual mean=-0.000050 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0505356 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 maps 2048,0.15 ! Map grid = 2048x2048 pixels with 0.150x0.150 milli-arcsec cellsize. 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=0.046046Jy sigma=0.950502 ! Fit after self-cal, rms=0.046046Jy sigma=0.950502 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=0.6794 mas, bmaj=3.14 mas, bpa=-29.33 degrees ! Estimated noise=0.912818 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746697 Jy ! Component: 100 - total flux cleaned = 0.0119858 Jy ! Component: 150 - total flux cleaned = 0.0149027 Jy ! Component: 200 - total flux cleaned = 0.0172116 Jy ! Component: 250 - total flux cleaned = 0.0192111 Jy ! Component: 300 - total flux cleaned = 0.02099 Jy ! Component: 350 - total flux cleaned = 0.0225835 Jy ! Component: 400 - total flux cleaned = 0.0240189 Jy ! Component: 450 - total flux cleaned = 0.0253178 Jy ! Component: 500 - total flux cleaned = 0.026502 Jy ! Component: 550 - total flux cleaned = 0.0275922 Jy ! Component: 600 - total flux cleaned = 0.028601 Jy ! Component: 650 - total flux cleaned = 0.0295361 Jy ! Component: 700 - total flux cleaned = 0.0304043 Jy ! Component: 750 - total flux cleaned = 0.0312126 Jy ! Component: 800 - total flux cleaned = 0.031968 Jy ! Total flux subtracted in 800 components = 0.031968 Jy ! Clean residual min=-0.002899 max=0.003748 Jy/beam ! Clean residual mean=0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0319679 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.0319679 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8317 mas, bmaj=3.172 mas, bpa=-29.3 degrees ! Estimated noise=0.517195 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195773 Jy ! Component: 100 - total flux cleaned = 0.0036277 Jy ! Component: 150 - total flux cleaned = 0.00511481 Jy ! Component: 200 - total flux cleaned = 0.00644625 Jy ! Component: 250 - total flux cleaned = 0.00764241 Jy ! Component: 300 - total flux cleaned = 0.00871847 Jy ! Component: 350 - total flux cleaned = 0.00969046 Jy ! Component: 400 - total flux cleaned = 0.0105709 Jy ! Component: 450 - total flux cleaned = 0.0113708 Jy ! Component: 500 - total flux cleaned = 0.0120991 Jy ! Component: 550 - total flux cleaned = 0.0127643 Jy ! Component: 600 - total flux cleaned = 0.0133745 Jy ! Component: 650 - total flux cleaned = 0.0139354 Jy ! Component: 700 - total flux cleaned = 0.0144516 Jy ! Component: 750 - total flux cleaned = 0.0149269 Jy ! Component: 800 - total flux cleaned = 0.0153647 Jy ! Component: 850 - total flux cleaned = 0.0157679 Jy ! Component: 900 - total flux cleaned = 0.0161393 Jy ! Component: 950 - total flux cleaned = 0.0164815 Jy ! Component: 1000 - total flux cleaned = 0.0167967 Jy ! Component: 1050 - total flux cleaned = 0.0170872 Jy ! Component: 1100 - total flux cleaned = 0.0173547 Jy ! Component: 1150 - total flux cleaned = 0.0176013 Jy ! Component: 1200 - total flux cleaned = 0.0177935 Jy ! Total flux subtracted in 1200 components = 0.0177935 Jy ! Clean residual min=-0.002692 max=0.003580 Jy/beam ! Clean residual mean=0.000003 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0497614 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 mapl ! ! Move the cursor into the plot window and press 'H' for help ! Note that 101 components lie outside the plot. ! Note that 101 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=0.046046Jy sigma=0.950502 ! Fit after self-cal, rms=0.046046Jy sigma=0.950502 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=0.6794 mas, bmaj=3.14 mas, bpa=-29.33 degrees ! Estimated noise=0.912818 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746697 Jy ! Component: 100 - total flux cleaned = 0.0119858 Jy ! Component: 150 - total flux cleaned = 0.0149027 Jy ! Component: 200 - total flux cleaned = 0.0172116 Jy ! Component: 250 - total flux cleaned = 0.0192111 Jy ! Component: 300 - total flux cleaned = 0.0209902 Jy ! Component: 350 - total flux cleaned = 0.0225952 Jy ! Component: 400 - total flux cleaned = 0.0240558 Jy ! Component: 450 - total flux cleaned = 0.0253898 Jy ! Component: 500 - total flux cleaned = 0.0266162 Jy ! Component: 550 - total flux cleaned = 0.0277517 Jy ! Component: 600 - total flux cleaned = 0.0288098 Jy ! Component: 650 - total flux cleaned = 0.0298002 Jy ! Component: 700 - total flux cleaned = 0.0307297 Jy ! Component: 750 - total flux cleaned = 0.0316024 Jy ! Component: 800 - total flux cleaned = 0.0324246 Jy ! Total flux subtracted in 800 components = 0.0324246 Jy ! Clean residual min=-0.002804 max=0.003650 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0324246 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0324246 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8317 mas, bmaj=3.172 mas, bpa=-29.3 degrees ! Estimated noise=0.517195 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203772 Jy ! Component: 100 - total flux cleaned = 0.00380486 Jy ! Component: 150 - total flux cleaned = 0.00538661 Jy ! Component: 200 - total flux cleaned = 0.00681926 Jy ! Component: 250 - total flux cleaned = 0.00812628 Jy ! Component: 300 - total flux cleaned = 0.0093232 Jy ! Component: 350 - total flux cleaned = 0.0104231 Jy ! Component: 400 - total flux cleaned = 0.0114364 Jy ! Component: 450 - total flux cleaned = 0.0123712 Jy ! Component: 500 - total flux cleaned = 0.0132344 Jy ! Component: 550 - total flux cleaned = 0.0140328 Jy ! Component: 600 - total flux cleaned = 0.0147725 Jy ! Component: 650 - total flux cleaned = 0.0154589 Jy ! Component: 700 - total flux cleaned = 0.0160974 Jy ! Component: 750 - total flux cleaned = 0.0166927 Jy ! Component: 800 - total flux cleaned = 0.017249 Jy ! Component: 850 - total flux cleaned = 0.0177696 Jy ! Component: 900 - total flux cleaned = 0.0182571 Jy ! Component: 950 - total flux cleaned = 0.0187144 Jy ! Component: 1000 - total flux cleaned = 0.0191435 Jy ! Component: 1050 - total flux cleaned = 0.0195463 Jy ! Component: 1100 - total flux cleaned = 0.0199246 Jy ! Component: 1150 - total flux cleaned = 0.0202798 Jy ! Component: 1200 - total flux cleaned = 0.0206136 Jy ! Total flux subtracted in 1200 components = 0.0206136 Jy ! Clean residual min=-0.002552 max=0.002970 Jy/beam ! Clean residual mean=0.000003 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0530382 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 ! Note that 40 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=0.046046Jy sigma=0.950502 ! Fit after self-cal, rms=0.046046Jy sigma=0.950502 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=0.6794 mas, bmaj=3.14 mas, bpa=-29.33 degrees ! Estimated noise=0.912818 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746697 Jy ! Component: 100 - total flux cleaned = 0.0119858 Jy ! Component: 150 - total flux cleaned = 0.0149027 Jy ! Component: 200 - total flux cleaned = 0.0172116 Jy ! Component: 250 - total flux cleaned = 0.0192111 Jy ! Component: 300 - total flux cleaned = 0.0209902 Jy ! Component: 350 - total flux cleaned = 0.0225952 Jy ! Component: 400 - total flux cleaned = 0.0240558 Jy ! Component: 450 - total flux cleaned = 0.0253901 Jy ! Component: 500 - total flux cleaned = 0.0266284 Jy ! Component: 550 - total flux cleaned = 0.0277881 Jy ! Component: 600 - total flux cleaned = 0.028878 Jy ! Component: 650 - total flux cleaned = 0.0299043 Jy ! Component: 700 - total flux cleaned = 0.0308746 Jy ! Component: 750 - total flux cleaned = 0.0317954 Jy ! Component: 800 - total flux cleaned = 0.0326707 Jy ! Total flux subtracted in 800 components = 0.0326707 Jy ! Clean residual min=-0.002795 max=0.003524 Jy/beam ! Clean residual mean=0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0326707 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.0326707 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8317 mas, bmaj=3.172 mas, bpa=-29.3 degrees ! Estimated noise=0.517195 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211813 Jy ! Component: 100 - total flux cleaned = 0.00396248 Jy ! Component: 150 - total flux cleaned = 0.00561655 Jy ! Component: 200 - total flux cleaned = 0.00711714 Jy ! Component: 250 - total flux cleaned = 0.00849557 Jy ! Component: 300 - total flux cleaned = 0.00976885 Jy ! Component: 350 - total flux cleaned = 0.0109479 Jy ! Component: 400 - total flux cleaned = 0.0120423 Jy ! Component: 450 - total flux cleaned = 0.0130616 Jy ! Component: 500 - total flux cleaned = 0.0140163 Jy ! Component: 550 - total flux cleaned = 0.0149156 Jy ! Component: 600 - total flux cleaned = 0.0157647 Jy ! Component: 650 - total flux cleaned = 0.0165677 Jy ! Component: 700 - total flux cleaned = 0.0173279 Jy ! Component: 750 - total flux cleaned = 0.0180477 Jy ! Component: 800 - total flux cleaned = 0.0187295 Jy ! Component: 850 - total flux cleaned = 0.0193758 Jy ! Component: 900 - total flux cleaned = 0.0199886 Jy ! Component: 950 - total flux cleaned = 0.0205702 Jy ! Component: 1000 - total flux cleaned = 0.021124 Jy ! Component: 1050 - total flux cleaned = 0.0216546 Jy ! Component: 1100 - total flux cleaned = 0.0221645 Jy ! Component: 1150 - total flux cleaned = 0.0226548 Jy ! Component: 1200 - total flux cleaned = 0.0231263 Jy ! Total flux subtracted in 1200 components = 0.0231263 Jy ! Clean residual min=-0.002276 max=0.002911 Jy/beam ! Clean residual mean=0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0557971 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 ! Note that 200 components lie outside the plot. proj ! Adding 177 model components to the UV plane model. ! The established model now contains 229 components and 0.055797 Jy ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help uvaver ! Syntax error in line: ! uvaver ! ^ ! uvaver() requires at least 1 argument(s). ! uvpl ! Using default options string "" ! Move the cursor into the plot window and press 'H' for help uncalib 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=0.036184Jy sigma=0.734562 ! Fit after self-cal, rms=0.033459Jy sigma=0.678777 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=0.033459Jy sigma=0.678777 ! Fit after self-cal, rms=0.029539Jy sigma=0.660651 uvaver 15 ! Averaging into 15 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 uncalib selfcal ! Performing phase self-cal ! Adding 229 model components to the UV plane model. ! The established model now contains 229 components and 0.055797 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=0.020836Jy sigma=0.666802 ! Fit after self-cal, rms=0.020884Jy sigma=0.666353 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=0.020884Jy sigma=0.666353 ! Fit after self-cal, rms=0.020935Jy sigma=0.666338 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=0.034371Jy sigma=1.358465 ! Fit after self-cal, rms=0.034371Jy sigma=1.358465 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=0.6827 mas, bmaj=3.13 mas, bpa=-29.35 degrees ! Estimated noise=0.695159 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071355 Jy ! Component: 100 - total flux cleaned = 0.0114806 Jy ! Component: 150 - total flux cleaned = 0.0143742 Jy ! Component: 200 - total flux cleaned = 0.016824 Jy ! Component: 250 - total flux cleaned = 0.0189808 Jy ! Component: 300 - total flux cleaned = 0.0209004 Jy ! Component: 350 - total flux cleaned = 0.0226222 Jy ! Component: 400 - total flux cleaned = 0.024172 Jy ! Component: 450 - total flux cleaned = 0.0255778 Jy ! Component: 500 - total flux cleaned = 0.0268615 Jy ! Component: 550 - total flux cleaned = 0.0280406 Jy ! Component: 600 - total flux cleaned = 0.0291308 Jy ! Component: 650 - total flux cleaned = 0.03015 Jy ! Component: 700 - total flux cleaned = 0.0311106 Jy ! Component: 750 - total flux cleaned = 0.0320222 Jy ! Component: 800 - total flux cleaned = 0.0328904 Jy ! Component: 850 - total flux cleaned = 0.0337208 Jy ! Component: 900 - total flux cleaned = 0.0345171 Jy ! Component: 950 - total flux cleaned = 0.0352814 Jy ! Component: 1000 - total flux cleaned = 0.0360159 Jy ! Component: 1050 - total flux cleaned = 0.0367221 Jy ! Component: 1100 - total flux cleaned = 0.0374017 Jy ! Component: 1150 - total flux cleaned = 0.038056 Jy ! Component: 1200 - total flux cleaned = 0.038686 Jy ! Total flux subtracted in 1200 components = 0.038686 Jy ! Clean residual min=-0.002344 max=0.002438 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.038686 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.038686 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=3.118 mas, bpa=-30.07 degrees ! Estimated noise=0.444361 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144251 Jy ! Component: 100 - total flux cleaned = 0.00269251 Jy ! Component: 150 - total flux cleaned = 0.00379343 Jy ! Component: 200 - total flux cleaned = 0.00477528 Jy ! Component: 250 - total flux cleaned = 0.0056563 Jy ! Component: 300 - total flux cleaned = 0.00645446 Jy ! Component: 350 - total flux cleaned = 0.00718296 Jy ! Component: 400 - total flux cleaned = 0.00785233 Jy ! Component: 450 - total flux cleaned = 0.00847003 Jy ! Component: 500 - total flux cleaned = 0.00904121 Jy ! Component: 550 - total flux cleaned = 0.0095706 Jy ! Component: 600 - total flux cleaned = 0.0100621 Jy ! Component: 650 - total flux cleaned = 0.01052 Jy ! Component: 700 - total flux cleaned = 0.0109494 Jy ! Component: 750 - total flux cleaned = 0.0113529 Jy ! Component: 800 - total flux cleaned = 0.0117327 Jy ! Component: 850 - total flux cleaned = 0.0120904 Jy ! Component: 900 - total flux cleaned = 0.0124275 Jy ! Component: 950 - total flux cleaned = 0.0127459 Jy ! Component: 1000 - total flux cleaned = 0.0130477 Jy ! Component: 1050 - total flux cleaned = 0.0133338 Jy ! Component: 1100 - total flux cleaned = 0.0136052 Jy ! Component: 1150 - total flux cleaned = 0.0138627 Jy ! Component: 1200 - total flux cleaned = 0.0141072 Jy ! Component: 1250 - total flux cleaned = 0.0143393 Jy ! Component: 1300 - total flux cleaned = 0.0145598 Jy ! Component: 1350 - total flux cleaned = 0.0147694 Jy ! Component: 1400 - total flux cleaned = 0.0149687 Jy ! Component: 1450 - total flux cleaned = 0.0151582 Jy ! Component: 1500 - total flux cleaned = 0.0153386 Jy ! Component: 1550 - total flux cleaned = 0.0155102 Jy ! Component: 1600 - total flux cleaned = 0.0156737 Jy ! Component: 1650 - total flux cleaned = 0.0158295 Jy ! Component: 1700 - total flux cleaned = 0.0159487 Jy ! Component: 1750 - total flux cleaned = 0.0160236 Jy ! Component: 1800 - total flux cleaned = 0.0160908 Jy ! Component: 1850 - total flux cleaned = 0.0161617 Jy ! Component: 1900 - total flux cleaned = 0.0162306 Jy ! Component: 1950 - total flux cleaned = 0.0162925 Jy ! Component: 2000 - total flux cleaned = 0.0163579 Jy ! Total flux subtracted in 2000 components = 0.0163579 Jy ! Clean residual min=-0.001420 max=0.001203 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0550438 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 ! Note that 170 components lie outside the plot. ! Note that 42 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=0.034371Jy sigma=1.358465 ! Fit after self-cal, rms=0.034371Jy sigma=1.358465 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=0.6827 mas, bmaj=3.13 mas, bpa=-29.35 degrees ! Estimated noise=0.695159 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071355 Jy ! Component: 100 - total flux cleaned = 0.0114806 Jy ! Component: 150 - total flux cleaned = 0.0143742 Jy ! Component: 200 - total flux cleaned = 0.016824 Jy ! Component: 250 - total flux cleaned = 0.0189808 Jy ! Component: 300 - total flux cleaned = 0.0209004 Jy ! Component: 350 - total flux cleaned = 0.0226222 Jy ! Component: 400 - total flux cleaned = 0.024172 Jy ! Component: 450 - total flux cleaned = 0.0255778 Jy ! Component: 500 - total flux cleaned = 0.0268615 Jy ! Component: 550 - total flux cleaned = 0.0280406 Jy ! Component: 600 - total flux cleaned = 0.0291341 Jy ! Component: 650 - total flux cleaned = 0.0301648 Jy ! Component: 700 - total flux cleaned = 0.0311394 Jy ! Component: 750 - total flux cleaned = 0.0320658 Jy ! Component: 800 - total flux cleaned = 0.0329484 Jy ! Component: 850 - total flux cleaned = 0.0337908 Jy ! Component: 900 - total flux cleaned = 0.034597 Jy ! Component: 950 - total flux cleaned = 0.0353691 Jy ! Component: 1000 - total flux cleaned = 0.0361096 Jy ! Component: 1050 - total flux cleaned = 0.0368207 Jy ! Component: 1100 - total flux cleaned = 0.037504 Jy ! Component: 1150 - total flux cleaned = 0.0381611 Jy ! Component: 1200 - total flux cleaned = 0.0387932 Jy ! Total flux subtracted in 1200 components = 0.0387932 Jy ! Clean residual min=-0.002312 max=0.002372 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0387931 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0387931 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=3.118 mas, bpa=-30.07 degrees ! Estimated noise=0.444361 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143836 Jy ! Component: 100 - total flux cleaned = 0.00268448 Jy ! Component: 150 - total flux cleaned = 0.00378301 Jy ! Component: 200 - total flux cleaned = 0.00476342 Jy ! Component: 250 - total flux cleaned = 0.00564602 Jy ! Component: 300 - total flux cleaned = 0.00644527 Jy ! Component: 350 - total flux cleaned = 0.00717266 Jy ! Component: 400 - total flux cleaned = 0.00784032 Jy ! Component: 450 - total flux cleaned = 0.0084557 Jy ! Component: 500 - total flux cleaned = 0.0090234 Jy ! Component: 550 - total flux cleaned = 0.00954894 Jy ! Component: 600 - total flux cleaned = 0.0100366 Jy ! Component: 650 - total flux cleaned = 0.0104902 Jy ! Component: 700 - total flux cleaned = 0.0109144 Jy ! Component: 750 - total flux cleaned = 0.0113129 Jy ! Component: 800 - total flux cleaned = 0.0116881 Jy ! Component: 850 - total flux cleaned = 0.0120421 Jy ! Component: 900 - total flux cleaned = 0.012377 Jy ! Component: 950 - total flux cleaned = 0.0126943 Jy ! Component: 1000 - total flux cleaned = 0.0129951 Jy ! Component: 1050 - total flux cleaned = 0.0132803 Jy ! Component: 1100 - total flux cleaned = 0.0135509 Jy ! Component: 1150 - total flux cleaned = 0.0138078 Jy ! Component: 1200 - total flux cleaned = 0.0140518 Jy ! Component: 1250 - total flux cleaned = 0.0142836 Jy ! Component: 1300 - total flux cleaned = 0.0145039 Jy ! Component: 1350 - total flux cleaned = 0.0147132 Jy ! Component: 1400 - total flux cleaned = 0.0149122 Jy ! Component: 1450 - total flux cleaned = 0.0151016 Jy ! Component: 1500 - total flux cleaned = 0.0152819 Jy ! Component: 1550 - total flux cleaned = 0.0154538 Jy ! Component: 1600 - total flux cleaned = 0.0156175 Jy ! Component: 1650 - total flux cleaned = 0.0157736 Jy ! Component: 1700 - total flux cleaned = 0.0158931 Jy ! Component: 1750 - total flux cleaned = 0.0159911 Jy ! Component: 1800 - total flux cleaned = 0.0160914 Jy ! Component: 1850 - total flux cleaned = 0.016183 Jy ! Component: 1900 - total flux cleaned = 0.0162715 Jy ! Component: 1950 - total flux cleaned = 0.0163573 Jy ! Component: 2000 - total flux cleaned = 0.0164403 Jy ! Total flux subtracted in 2000 components = 0.0164403 Jy ! Clean residual min=-0.001379 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0552334 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 164 model components to the UV plane model. ! The established model now contains 215 components and 0.0552334 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=0.020749Jy sigma=0.659747 ! Fit after self-cal, rms=0.020695Jy sigma=0.658640 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=0.020695Jy sigma=0.658640 ! Fit after self-cal, rms=0.020192Jy sigma=0.657618 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 ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=3.075 mas, bpa=-30.73 degrees ! Estimated noise=0.433356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 3.075 at -30.73 degrees (North through East) ! Clean map min=-0.0012453 max=0.021662 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 / 2 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054864 Jy ! Component: 100 - total flux cleaned = -0.000623735 Jy ! Component: 150 - total flux cleaned = -0.000543207 Jy ! Component: 200 - total flux cleaned = -0.000388787 Jy ! Component: 250 - total flux cleaned = -0.00028587 Jy ! Component: 300 - total flux cleaned = -0.000201298 Jy ! Component: 350 - total flux cleaned = -0.000187514 Jy ! Component: 400 - total flux cleaned = -0.00013474 Jy ! Component: 450 - total flux cleaned = -0.000147644 Jy ! Component: 500 - total flux cleaned = -0.000160256 Jy ! Component: 550 - total flux cleaned = -0.000208284 Jy ! Component: 600 - total flux cleaned = -0.000220017 Jy ! Component: 650 - total flux cleaned = -0.000277364 Jy ! Component: 700 - total flux cleaned = -0.000333219 Jy ! Component: 750 - total flux cleaned = -0.000344429 Jy ! Component: 800 - total flux cleaned = -0.000397983 Jy ! Component: 850 - total flux cleaned = -0.000387489 Jy ! Component: 900 - total flux cleaned = -0.000428823 Jy ! Component: 950 - total flux cleaned = -0.000448908 Jy ! Component: 1000 - total flux cleaned = -0.00045882 Jy ! Component: 1050 - total flux cleaned = -0.000488055 Jy ! Component: 1100 - total flux cleaned = -0.000526215 Jy ! Component: 1150 - total flux cleaned = -0.000563871 Jy ! Component: 1200 - total flux cleaned = -0.000610154 Jy ! Component: 1250 - total flux cleaned = -0.000646739 Jy ! Component: 1300 - total flux cleaned = -0.000691622 Jy ! Component: 1350 - total flux cleaned = -0.000744598 Jy ! Component: 1400 - total flux cleaned = -0.000796662 Jy ! Component: 1450 - total flux cleaned = -0.000813632 Jy ! Component: 1500 - total flux cleaned = -0.00087276 Jy ! Component: 1550 - total flux cleaned = -0.000914281 Jy ! Component: 1600 - total flux cleaned = -0.000955299 Jy ! Component: 1650 - total flux cleaned = -0.00101197 Jy ! Component: 1700 - total flux cleaned = -0.00105186 Jy ! Component: 1750 - total flux cleaned = -0.00106752 Jy ! Component: 1800 - total flux cleaned = -0.00109874 Jy ! Component: 1850 - total flux cleaned = -0.00113728 Jy ! Component: 1900 - total flux cleaned = -0.00116755 Jy ! Component: 1950 - total flux cleaned = -0.00118257 Jy ! Component: 2000 - total flux cleaned = -0.00120474 Jy ! Component: 2050 - total flux cleaned = -0.00126326 Jy ! Component: 2100 - total flux cleaned = -0.00124873 Jy ! Component: 2150 - total flux cleaned = -0.00127021 Jy ! Component: 2200 - total flux cleaned = -0.00127023 Jy ! Component: 2250 - total flux cleaned = -0.00128421 Jy ! Component: 2300 - total flux cleaned = -0.00131888 Jy ! Component: 2350 - total flux cleaned = -0.00129821 Jy ! Component: 2400 - total flux cleaned = -0.00131177 Jy ! Component: 2450 - total flux cleaned = -0.0012985 Jy ! Component: 2500 - total flux cleaned = -0.00131845 Jy ! Component: 2550 - total flux cleaned = -0.00130528 Jy ! Component: 2600 - total flux cleaned = -0.00130528 Jy ! Component: 2650 - total flux cleaned = -0.00129239 Jy ! Component: 2700 - total flux cleaned = -0.00127966 Jy ! Component: 2750 - total flux cleaned = -0.00127346 Jy ! Component: 2800 - total flux cleaned = -0.00128588 Jy ! Component: 2850 - total flux cleaned = -0.00123012 Jy ! Component: 2900 - total flux cleaned = -0.00123019 Jy ! Component: 2950 - total flux cleaned = -0.0012667 Jy ! Component: 3000 - total flux cleaned = -0.00126666 Jy ! Component: 3050 - total flux cleaned = -0.00123087 Jy ! Component: 3100 - total flux cleaned = -0.00121317 Jy ! Component: 3150 - total flux cleaned = -0.00119559 Jy ! Component: 3200 - total flux cleaned = -0.00120711 Jy ! Component: 3250 - total flux cleaned = -0.00116112 Jy ! Component: 3300 - total flux cleaned = -0.00118956 Jy ! Component: 3350 - total flux cleaned = -0.00116137 Jy ! Component: 3400 - total flux cleaned = -0.00117267 Jy ! Component: 3450 - total flux cleaned = -0.00116157 Jy ! Component: 3500 - total flux cleaned = -0.00115059 Jy ! Component: 3550 - total flux cleaned = -0.00116162 Jy ! Component: 3600 - total flux cleaned = -0.00116164 Jy ! Component: 3650 - total flux cleaned = -0.00118321 Jy ! Component: 3700 - total flux cleaned = -0.00116716 Jy ! Component: 3750 - total flux cleaned = -0.0011407 Jy ! Component: 3800 - total flux cleaned = -0.00116701 Jy ! Component: 3850 - total flux cleaned = -0.00115653 Jy ! Component: 3900 - total flux cleaned = -0.0011462 Jy ! Component: 3950 - total flux cleaned = -0.00116685 Jy ! Component: 4000 - total flux cleaned = -0.00116175 Jy ! Component: 4050 - total flux cleaned = -0.00115665 Jy ! Total flux subtracted in 4096 components = -0.00114659 Jy ! Clean residual min=-0.000707 max=0.000651 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0540869 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: 0.8588 x 3.075 at -30.73 degrees (North through East) ! Clean map min=-0.00066462 max=0.021802 Jy/beam ! Clean map min=-0.00066462 max=0.021802 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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 ! ! Move the cursor into the plot window and press 'H' for help ! Pixel value at x=50.6 y=-30.5 (mas) is 0.00352 Jy/beam ! RA = 03 08 27.82602, Dec = +69 55 58.9225 (2000.0) mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0308+6955_X ! Writing UV FITS file: J0308+6955_X.uvf ! Writing 503 model components to file: J0308+6955_X.mod ! wwins: Wrote 12 windows to J0308+6955_X.win ! Adding 288 model components to the UV plane model. ! The established model now contains 503 components and 0.0540869 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 3.075 at -30.73 degrees (North through East) ! Clean map min=-0.00067038 max=0.021802 Jy/beam ! Writing clean map to FITS file: J0308+6955_X.fits ! Writing difmap environment to: J0308+6955_X.par quit ! Quitting program ! Log file difmap.log_43 closed on Thu Jan 23 13:07:09 2020