! Started logfile: /vlbi/uf001/uva//J0407+0742_S_dfm.log on Sun Jan 13 22:02:14 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0407+0742_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0407+0742_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.947619 visibilities/baseline/integration-bin. ! Found source: J0407+0742 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5373 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0407+0742_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078186Jy sigma=20.295407 ! Fit after self-cal, rms=0.597630Jy sigma=11.310853 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=6.871 mas, bpa=-3.435 degrees ! Estimated noise=0.709279 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307814 Jy ! Component: 100 - total flux cleaned = 0.378816 Jy ! Total flux subtracted in 100 components = 0.378816 Jy ! Clean residual min=-0.009980 max=0.026912 Jy/beam ! Clean residual mean=0.000008 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.378816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.378816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093043Jy sigma=1.652899 ! Fit after self-cal, rms=0.092996Jy sigma=1.652208 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297572 Jy ! Component: 100 - total flux cleaned = 0.0465399 Jy ! Total flux subtracted in 100 components = 0.0465399 Jy ! Clean residual min=-0.009269 max=0.016690 Jy/beam ! Clean residual mean=0.000001 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.425356 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.425356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078764Jy sigma=1.391284 ! Fit after self-cal, rms=0.078694Jy sigma=1.390245 ! Inverting map ! Added new window around map position (4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166662 Jy ! Component: 100 - total flux cleaned = 0.026941 Jy ! Total flux subtracted in 100 components = 0.026941 Jy ! Clean residual min=-0.008961 max=0.008001 Jy/beam ! Clean residual mean=-0.000002 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.452297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.452297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073367Jy sigma=1.289814 ! Fit after self-cal, rms=0.073164Jy sigma=1.285968 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.655 mas, bpa=-2.973 degrees ! Estimated noise=0.564742 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129459 Jy ! Component: 100 - total flux cleaned = 0.0213979 Jy ! Component: 150 - total flux cleaned = 0.0274883 Jy ! Component: 200 - total flux cleaned = 0.0319301 Jy ! Total flux subtracted in 200 components = 0.0319301 Jy ! Clean residual min=-0.006894 max=0.008598 Jy/beam ! Clean residual mean=-0.000003 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.484227 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 96 components and 0.484227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070231Jy sigma=1.232061 ! Fit after self-cal, rms=0.070077Jy sigma=1.229256 ! Inverting map ! Added new window around map position (10.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789757 Jy ! Component: 100 - total flux cleaned = 0.0117421 Jy ! Component: 150 - total flux cleaned = 0.0146542 Jy ! Component: 200 - total flux cleaned = 0.016924 Jy ! Total flux subtracted in 200 components = 0.016924 Jy ! Clean residual min=-0.006086 max=0.005533 Jy/beam ! Clean residual mean=-0.000004 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.501151 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.501151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069115Jy sigma=1.211100 ! Fit after self-cal, rms=0.068987Jy sigma=1.208765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 7.655 at -2.973 degrees (North through East) ! Clean map min=-0.0057171 max=0.39679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.04 ! LA 0.97 MK 1.02 NL 1.06 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 1.03 ! LA 0.98 MK 1.01 NL 1.03 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.02 ! LA 0.95 MK 1.00 NL 1.01 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.068987Jy sigma=1.208765 ! Fit after self-cal, rms=0.065925Jy sigma=1.162936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.685 mas, bpa=-2.963 degrees ! Estimated noise=0.565854 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841372 Jy ! Component: 100 - total flux cleaned = -0.0014305 Jy ! Component: 150 - total flux cleaned = -0.00183381 Jy ! Component: 200 - total flux cleaned = -0.00187938 Jy ! Total flux subtracted in 200 components = -0.00187938 Jy ! Clean residual min=-0.003875 max=0.003927 Jy/beam ! Clean residual mean=-0.000007 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.499271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.499271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065754Jy sigma=1.160525 ! Fit after self-cal, rms=0.065746Jy sigma=1.160328 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065746Jy sigma=1.160328 ! Fit after self-cal, rms=0.061927Jy sigma=1.117552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.679 mas, bpa=-2.919 degrees ! Estimated noise=0.5655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418381 Jy ! Component: 100 - total flux cleaned = -0.000258139 Jy ! Component: 150 - total flux cleaned = -0.000261598 Jy ! Component: 200 - total flux cleaned = -0.000304407 Jy ! Total flux subtracted in 200 components = -0.000304407 Jy ! Clean residual min=-0.002469 max=0.002625 Jy/beam ! Clean residual mean=0.000002 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.498967 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.498967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061842Jy sigma=1.116121 ! Fit after self-cal, rms=0.061836Jy sigma=1.115982 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141512 Jy ! Component: 100 - total flux cleaned = -0.00017814 Jy ! Component: 150 - total flux cleaned = -0.000109116 Jy ! Component: 200 - total flux cleaned = -0.000140352 Jy ! Total flux subtracted in 200 components = -0.000140352 Jy ! Clean residual min=-0.002436 max=0.002693 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.498827 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.498827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061795Jy sigma=1.115280 ! Fit after self-cal, rms=0.061790Jy sigma=1.115212 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061790Jy sigma=1.115212 ! Fit after self-cal, rms=0.061548Jy sigma=1.112939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.679 mas, bpa=-2.907 degrees ! Estimated noise=0.564965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733401 Jy ! Component: 100 - total flux cleaned = -0.000736451 Jy ! Component: 150 - total flux cleaned = -0.000668155 Jy ! Component: 200 - total flux cleaned = -0.000605761 Jy ! Total flux subtracted in 200 components = -0.000605761 Jy ! Clean residual min=-0.002272 max=0.002633 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.498221 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.498221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061499Jy sigma=1.112173 ! Fit after self-cal, rms=0.061495Jy sigma=1.112104 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (95.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139018 Jy ! Component: 100 - total flux cleaned = 0.00102123 Jy ! Component: 150 - total flux cleaned = 0.000747064 Jy ! Component: 200 - total flux cleaned = 0.000585023 Jy ! Total flux subtracted in 200 components = 0.000585023 Jy ! Clean residual min=-0.002186 max=0.002184 Jy/beam ! Clean residual mean=0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.498806 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 190 components and 0.498806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061387Jy sigma=1.110057 ! Fit after self-cal, rms=0.061377Jy sigma=1.109962 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061377Jy sigma=1.109962 ! Fit after self-cal, rms=0.061361Jy sigma=1.109804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.197 mas, bmaj=11.48 mas, bpa=-4.351 degrees ! Estimated noise=0.721524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52288e-05 Jy ! Component: 100 - total flux cleaned = -1.2166e-05 Jy ! Component: 150 - total flux cleaned = -7.25409e-05 Jy ! Component: 200 - total flux cleaned = -0.00012454 Jy ! Total flux subtracted in 200 components = -0.00012454 Jy ! Clean residual min=-0.002075 max=0.002263 Jy/beam ! Clean residual mean=0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.498681 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 204 components and 0.498681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061340Jy sigma=1.109360 ! Fit after self-cal, rms=0.061338Jy sigma=1.109332 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84544e-05 Jy ! Component: 100 - total flux cleaned = -5.22564e-05 Jy ! Component: 150 - total flux cleaned = -9.62191e-05 Jy ! Component: 200 - total flux cleaned = -0.000137442 Jy ! Total flux subtracted in 200 components = -0.000137442 Jy ! Clean residual min=-0.002063 max=0.002208 Jy/beam ! Clean residual mean=0.000008 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.498544 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 214 components and 0.498544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061327Jy sigma=1.109138 ! Fit after self-cal, rms=0.061327Jy sigma=1.109127 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.68 mas, bpa=-2.879 degrees ! Estimated noise=0.564723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 7.68 at -2.879 degrees (North through East) ! Clean map min=-0.0020962 max=0.39679 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=6.886 mas, bpa=-3.319 degrees ! Estimated noise=0.711014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308304 Jy ! Component: 100 - total flux cleaned = 0.380378 Jy ! Component: 150 - total flux cleaned = 0.411407 Jy ! Component: 200 - total flux cleaned = 0.429763 Jy ! Total flux subtracted in 200 components = 0.429763 Jy ! Clean residual min=-0.005184 max=0.009668 Jy/beam ! Clean residual mean=0.000004 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.429763 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.429763 Jy ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.68 mas, bpa=-2.879 degrees ! Estimated noise=0.564723 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176234 Jy ! Component: 100 - total flux cleaned = 0.0294562 Jy ! Component: 150 - total flux cleaned = 0.0380835 Jy ! Component: 200 - total flux cleaned = 0.0445758 Jy ! Total flux subtracted in 200 components = 0.0445758 Jy ! Clean residual min=-0.002992 max=0.003772 Jy/beam ! Clean residual mean=0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.474339 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 121 components and 0.474339 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499685 Jy ! Component: 100 - total flux cleaned = 0.00896379 Jy ! Component: 150 - total flux cleaned = 0.0121497 Jy ! Component: 200 - total flux cleaned = 0.0147415 Jy ! Total flux subtracted in 200 components = 0.0147415 Jy ! Clean residual min=-0.002502 max=0.002497 Jy/beam ! Clean residual mean=0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.48908 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 164 components and 0.48908 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.197 mas, bmaj=11.48 mas, bpa=-4.351 degrees ! Estimated noise=0.721524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358229 Jy ! Component: 100 - total flux cleaned = 0.00586225 Jy ! Component: 150 - total flux cleaned = 0.00689826 Jy ! Component: 200 - total flux cleaned = 0.00751769 Jy ! Total flux subtracted in 200 components = 0.00751769 Jy ! Clean residual min=-0.002278 max=0.002454 Jy/beam ! Clean residual mean=0.000010 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.496598 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216648 Jy ! Component: 100 - total flux cleaned = 0.000409757 Jy ! Component: 150 - total flux cleaned = 0.000514676 Jy ! Component: 200 - total flux cleaned = 0.000642661 Jy ! Total flux subtracted in 200 components = 0.000642661 Jy ! Clean residual min=-0.002189 max=0.002352 Jy/beam ! Clean residual mean=0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.497241 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 256 components and 0.497241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.68 mas, bpa=-2.879 degrees ! Estimated noise=0.564723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230663 Jy ! Component: 100 - total flux cleaned = -0.00035217 Jy ! Component: 150 - total flux cleaned = -0.000386598 Jy ! Component: 200 - total flux cleaned = -0.000323304 Jy ! Total flux subtracted in 200 components = -0.000323304 Jy ! Clean residual min=-0.002372 max=0.002102 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.496917 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 270 components and 0.496917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061319Jy sigma=1.109125 ! Fit after self-cal, rms=0.061304Jy sigma=1.108909 wmodel J0407+0742_S_map.mod ! Writing 270 model components to file: J0407+0742_S_map.mod wobs J0407+0742_S_uvs.fits ! Writing UV FITS file: J0407+0742_S_uvs.fits wwins J0407+0742_S_map.win ! wwins: Wrote 4 windows to J0407+0742_S_map.win x = (field_size-8) * field_cell / 4 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 = -0.000766533 Jy ! Component: 100 - total flux cleaned = -0.000921406 Jy ! Component: 150 - total flux cleaned = -0.000995566 Jy ! Component: 200 - total flux cleaned = -0.000959933 Jy ! Component: 250 - total flux cleaned = -0.000959876 Jy ! Component: 300 - total flux cleaned = -0.00106039 Jy ! Component: 350 - total flux cleaned = -0.00106036 Jy ! Component: 400 - total flux cleaned = -0.0011581 Jy ! Component: 450 - total flux cleaned = -0.00128546 Jy ! Component: 500 - total flux cleaned = -0.00137897 Jy ! Component: 550 - total flux cleaned = -0.00150083 Jy ! Component: 600 - total flux cleaned = -0.00159116 Jy ! Component: 650 - total flux cleaned = -0.00168005 Jy ! Component: 700 - total flux cleaned = -0.00182516 Jy ! Component: 750 - total flux cleaned = -0.00191033 Jy ! Component: 800 - total flux cleaned = -0.00182563 Jy ! Component: 850 - total flux cleaned = -0.00185352 Jy ! Component: 900 - total flux cleaned = -0.00188141 Jy ! Component: 950 - total flux cleaned = -0.00198956 Jy ! Component: 1000 - total flux cleaned = -0.00198891 Jy ! Component: 1050 - total flux cleaned = -0.00204138 Jy ! Component: 1100 - total flux cleaned = -0.00206719 Jy ! Component: 1150 - total flux cleaned = -0.00214398 Jy ! Component: 1200 - total flux cleaned = -0.00214404 Jy ! Component: 1250 - total flux cleaned = -0.0022448 Jy ! Component: 1300 - total flux cleaned = -0.00226989 Jy ! Component: 1350 - total flux cleaned = -0.00236824 Jy ! Component: 1400 - total flux cleaned = -0.00239244 Jy ! Component: 1450 - total flux cleaned = -0.00234405 Jy ! Component: 1500 - total flux cleaned = -0.00239177 Jy ! Component: 1550 - total flux cleaned = -0.00236844 Jy ! Component: 1600 - total flux cleaned = -0.00234489 Jy ! Component: 1650 - total flux cleaned = -0.00239121 Jy ! Component: 1700 - total flux cleaned = -0.00234531 Jy ! Component: 1750 - total flux cleaned = -0.00236767 Jy ! Component: 1800 - total flux cleaned = -0.00230057 Jy ! Component: 1850 - total flux cleaned = -0.00232281 Jy ! Component: 1900 - total flux cleaned = -0.00236642 Jy ! Component: 1950 - total flux cleaned = -0.00238847 Jy ! Component: 2000 - total flux cleaned = -0.00234515 Jy ! Component: 2050 - total flux cleaned = -0.00236681 Jy ! Component: 2100 - total flux cleaned = -0.00240953 Jy ! Component: 2150 - total flux cleaned = -0.00251495 Jy ! Component: 2200 - total flux cleaned = -0.00249413 Jy ! Component: 2250 - total flux cleaned = -0.00255661 Jy ! Component: 2300 - total flux cleaned = -0.00257719 Jy ! Component: 2350 - total flux cleaned = -0.00263867 Jy ! Component: 2400 - total flux cleaned = -0.00263843 Jy ! Component: 2450 - total flux cleaned = -0.00271864 Jy ! Component: 2500 - total flux cleaned = -0.00271864 Jy ! Component: 2550 - total flux cleaned = -0.00275809 Jy ! Component: 2600 - total flux cleaned = -0.00285576 Jy ! Component: 2650 - total flux cleaned = -0.00289466 Jy ! Component: 2700 - total flux cleaned = -0.00287534 Jy ! Component: 2750 - total flux cleaned = -0.00291333 Jy ! Component: 2800 - total flux cleaned = -0.00297045 Jy ! Component: 2850 - total flux cleaned = -0.00302707 Jy ! Component: 2900 - total flux cleaned = -0.0030456 Jy ! Component: 2950 - total flux cleaned = -0.00304549 Jy ! Component: 3000 - total flux cleaned = -0.00310108 Jy ! Component: 3050 - total flux cleaned = -0.00317453 Jy ! Component: 3100 - total flux cleaned = -0.00322906 Jy ! Component: 3150 - total flux cleaned = -0.00321083 Jy ! Component: 3200 - total flux cleaned = -0.00331843 Jy ! Component: 3250 - total flux cleaned = -0.00342512 Jy ! Component: 3300 - total flux cleaned = -0.00351332 Jy ! Component: 3350 - total flux cleaned = -0.0035485 Jy ! Component: 3400 - total flux cleaned = -0.00365302 Jy ! Component: 3450 - total flux cleaned = -0.00358378 Jy ! Component: 3500 - total flux cleaned = -0.00375606 Jy ! Component: 3550 - total flux cleaned = -0.0038244 Jy ! Component: 3600 - total flux cleaned = -0.00384142 Jy ! Component: 3650 - total flux cleaned = -0.00385833 Jy ! Component: 3700 - total flux cleaned = -0.00390865 Jy ! Component: 3750 - total flux cleaned = -0.00395866 Jy ! Component: 3800 - total flux cleaned = -0.00394188 Jy ! Component: 3850 - total flux cleaned = -0.00400785 Jy ! Component: 3900 - total flux cleaned = -0.0041386 Jy ! Component: 3950 - total flux cleaned = -0.0041059 Jy ! Component: 4000 - total flux cleaned = -0.00407373 Jy ! Component: 4050 - total flux cleaned = -0.00410563 Jy ! Total flux subtracted in 4096 components = -0.00410561 Jy ! Clean residual min=-0.000925 max=0.000968 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.492812 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 578 components and 0.492812 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0407+0742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 7.68 at -2.879 degrees (North through East) ! Clean map min=-0.0017881 max=0.3978 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0407+0742_S_map.fits wmodel /vlbi/uf001/uva//J0407+0742_S_map.mod ! Writing 578 model components to file: /vlbi/uf001/uva//J0407+0742_S_map.mod wobs /vlbi/uf001/uva//J0407+0742_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0407+0742_S_uvs.fits wwins /vlbi/uf001/uva//J0407+0742_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0407+0742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.397797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222344 0.222344 0.444687 0.889374 1.77875 3.5575 7.115 14.23 28.46 56.92 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.397 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1349.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0407+0742_S_dfm.log closed on Sun Jan 13 22:02:19 2019