! Started logfile: /vlbi/uf001/uva//J0656+0315_S_dfm.log on Sun Jan 13 23:13:53 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//J0656+0315_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0656+0315_S_uva.fits ! AN table 1: 99 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.696128 visibilities/baseline/integration-bin. ! Found source: J0656+0315 ! ! 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 7443 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 J0656+0315_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 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002046Jy sigma=20.011902 ! Fit after self-cal, rms=0.939711Jy sigma=18.766671 ! 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=2.796 mas, bmaj=6.82 mas, bpa=0.8291 degrees ! Estimated noise=0.498988 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 = 0.0451855 Jy ! Component: 100 - total flux cleaned = 0.0591162 Jy ! Total flux subtracted in 100 components = 0.0591162 Jy ! Clean residual min=-0.004576 max=0.012650 Jy/beam ! Clean residual mean=0.000040 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.0591162 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0591162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067497Jy sigma=1.298864 ! Fit after self-cal, rms=0.066493Jy sigma=1.279106 ! Inverting map ! Added new window around map position (8, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122753 Jy ! Component: 100 - total flux cleaned = 0.0197962 Jy ! Total flux subtracted in 100 components = 0.0197962 Jy ! Clean residual min=-0.003668 max=0.004792 Jy/beam ! Clean residual mean=0.000028 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0789124 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0789124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063671Jy sigma=1.223665 ! Fit after self-cal, rms=0.063304Jy sigma=1.216856 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007023 Jy ! Component: 100 - total flux cleaned = 0.0116752 Jy ! Total flux subtracted in 100 components = 0.0116752 Jy ! Clean residual min=-0.003350 max=0.003803 Jy/beam ! Clean residual mean=0.000021 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0905876 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0905876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062303Jy sigma=1.197271 ! Fit after self-cal, rms=0.062217Jy sigma=1.195780 ! 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=3.215 mas, bmaj=7.495 mas, bpa=0.4414 degrees ! Estimated noise=0.417821 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 (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054427 Jy ! Component: 100 - total flux cleaned = 0.00889498 Jy ! Component: 150 - total flux cleaned = 0.0114246 Jy ! Component: 200 - total flux cleaned = 0.0134317 Jy ! Total flux subtracted in 200 components = 0.0134317 Jy ! Clean residual min=-0.002688 max=0.002582 Jy/beam ! Clean residual mean=0.000014 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.104019 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.104019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061641Jy sigma=1.184444 ! Fit after self-cal, rms=0.061605Jy sigma=1.183708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 7.495 at 0.4414 degrees (North through East) ! Clean map min=-0.0025644 max=0.059027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 1.03 ! LA 0.90 MK 1.03 NL 1.15 OV 1.00 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.96 ! LA 0.91 MK 1.06 NL 1.11 OV 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.96 KP 1.02 ! LA 0.94 MK 1.06 NL 1.11 OV 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.061605Jy sigma=1.183708 ! Fit after self-cal, rms=0.062326Jy sigma=1.185193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=7.47 mas, bpa=0.4996 degrees ! Estimated noise=0.423809 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 = 0.00119018 Jy ! Component: 100 - total flux cleaned = 0.00157609 Jy ! Component: 150 - total flux cleaned = 0.00168225 Jy ! Component: 200 - total flux cleaned = 0.00180565 Jy ! Total flux subtracted in 200 components = 0.00180565 Jy ! Clean residual min=-0.002192 max=0.002412 Jy/beam ! Clean residual mean=0.000009 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.105825 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.105825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062274Jy sigma=1.184212 ! Fit after self-cal, rms=0.062323Jy sigma=1.183881 ! 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=0.062323Jy sigma=1.183881 ! Fit after self-cal, rms=0.062604Jy sigma=1.180112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.458 mas, bpa=0.2752 degrees ! Estimated noise=0.423453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678318 Jy ! Component: 100 - total flux cleaned = 0.000903858 Jy ! Component: 150 - total flux cleaned = 0.000980708 Jy ! Component: 200 - total flux cleaned = 0.00105073 Jy ! Total flux subtracted in 200 components = 0.00105073 Jy ! Clean residual min=-0.002043 max=0.002229 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.106876 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.106876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062581Jy sigma=1.179685 ! Fit after self-cal, rms=0.062605Jy sigma=1.179494 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 (10.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124017 Jy ! Component: 100 - total flux cleaned = 0.00108051 Jy ! Component: 150 - total flux cleaned = 0.00101907 Jy ! Component: 200 - total flux cleaned = 0.0010458 Jy ! Total flux subtracted in 200 components = 0.0010458 Jy ! Clean residual min=-0.001933 max=0.001661 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.107922 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.107922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062542Jy sigma=1.178270 ! Fit after self-cal, rms=0.062535Jy sigma=1.178150 ! 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=0.062535Jy sigma=1.178150 ! Fit after self-cal, rms=0.062459Jy sigma=1.177964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.455 mas, bpa=0.29 degrees ! Estimated noise=0.421715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312102 Jy ! Component: 100 - total flux cleaned = 0.000287435 Jy ! Component: 150 - total flux cleaned = 0.00019465 Jy ! Component: 200 - total flux cleaned = 0.000152894 Jy ! Total flux subtracted in 200 components = 0.000152894 Jy ! Clean residual min=-0.001864 max=0.001667 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.108074 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.108074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062439Jy sigma=1.177598 ! Fit after self-cal, rms=0.062444Jy sigma=1.177569 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 = 4.91499e-05 Jy ! Component: 100 - total flux cleaned = 7.69325e-06 Jy ! Component: 150 - total flux cleaned = -6.87047e-05 Jy ! Component: 200 - total flux cleaned = -0.000122407 Jy ! Total flux subtracted in 200 components = -0.000122407 Jy ! Clean residual min=-0.001841 max=0.001642 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.107952 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.107952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062432Jy sigma=1.177365 ! Fit after self-cal, rms=0.062432Jy sigma=1.177357 ! 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=0.062432Jy sigma=1.177357 ! Fit after self-cal, rms=0.062457Jy sigma=1.177336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.919 mas, bmaj=10.75 mas, bpa=2.781 degrees ! Estimated noise=0.544166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266497 Jy ! Component: 100 - total flux cleaned = 0.000250575 Jy ! Component: 150 - total flux cleaned = 0.000206327 Jy ! Component: 200 - total flux cleaned = 0.000180866 Jy ! Total flux subtracted in 200 components = 0.000180866 Jy ! Clean residual min=-0.001710 max=0.001826 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.108133 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.108133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062454Jy sigma=1.177303 ! Fit after self-cal, rms=0.062454Jy sigma=1.177280 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 = 0.000143931 Jy ! Component: 100 - total flux cleaned = 0.000119139 Jy ! Component: 150 - total flux cleaned = 6.33016e-05 Jy ! Component: 200 - total flux cleaned = 4.29541e-05 Jy ! Total flux subtracted in 200 components = 4.29541e-05 Jy ! Clean residual min=-0.001704 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.108176 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.108176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062452Jy sigma=1.177271 ! Fit after self-cal, rms=0.062452Jy sigma=1.177265 ! 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=3.214 mas, bmaj=7.454 mas, bpa=0.3653 degrees ! Estimated noise=0.421905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.454 at 0.3653 degrees (North through East) ! Clean map min=-0.0017109 max=0.057767 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=2.797 mas, bmaj=6.823 mas, bpa=0.8328 degrees ! Estimated noise=0.50162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453071 Jy ! Component: 100 - total flux cleaned = 0.0633247 Jy ! Component: 150 - total flux cleaned = 0.0747498 Jy ! Component: 200 - total flux cleaned = 0.0825942 Jy ! Total flux subtracted in 200 components = 0.0825942 Jy ! Clean residual min=-0.002998 max=0.004326 Jy/beam ! Clean residual mean=0.000018 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0825943 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0825943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.454 mas, bpa=0.3653 degrees ! Estimated noise=0.421905 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 = 0.00706935 Jy ! Component: 100 - total flux cleaned = 0.0117256 Jy ! Component: 150 - total flux cleaned = 0.0149585 Jy ! Component: 200 - total flux cleaned = 0.0173588 Jy ! Total flux subtracted in 200 components = 0.0173588 Jy ! Clean residual min=-0.002257 max=0.002129 Jy/beam ! Clean residual mean=0.000007 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.099953 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.099953 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=6.919 mas, bmaj=10.75 mas, bpa=2.781 degrees ! Estimated noise=0.544166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314296 Jy ! Component: 100 - total flux cleaned = 0.00482092 Jy ! Component: 150 - total flux cleaned = 0.00569925 Jy ! Component: 200 - total flux cleaned = 0.0060613 Jy ! Total flux subtracted in 200 components = 0.0060613 Jy ! Clean residual min=-0.002060 max=0.001966 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.106014 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 = 0.000357766 Jy ! Component: 100 - total flux cleaned = 0.000604256 Jy ! Component: 150 - total flux cleaned = 0.00085615 Jy ! Component: 200 - total flux cleaned = 0.0010535 Jy ! Total flux subtracted in 200 components = 0.0010535 Jy ! Clean residual min=-0.001876 max=0.001790 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.107068 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 109 components and 0.107068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.454 mas, bpa=0.3653 degrees ! Estimated noise=0.421905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146671 Jy ! Component: 100 - total flux cleaned = 0.000274043 Jy ! Component: 150 - total flux cleaned = 0.00027757 Jy ! Component: 200 - total flux cleaned = 0.00018466 Jy ! Total flux subtracted in 200 components = 0.00018466 Jy ! Clean residual min=-0.001865 max=0.001505 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.107252 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.107252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062498Jy sigma=1.178074 ! Fit after self-cal, rms=0.062486Jy sigma=1.177937 wmodel J0656+0315_S_map.mod ! Writing 128 model components to file: J0656+0315_S_map.mod wobs J0656+0315_S_uvs.fits ! Writing UV FITS file: J0656+0315_S_uvs.fits wwins J0656+0315_S_map.win ! wwins: Wrote 4 windows to J0656+0315_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 = -0.000504856 Jy ! Component: 100 - total flux cleaned = -0.000391504 Jy ! Component: 150 - total flux cleaned = -0.000521859 Jy ! Component: 200 - total flux cleaned = -0.000696726 Jy ! Component: 250 - total flux cleaned = -0.000863698 Jy ! Component: 300 - total flux cleaned = -0.000909987 Jy ! Component: 350 - total flux cleaned = -0.000888357 Jy ! Component: 400 - total flux cleaned = -0.000823075 Jy ! Component: 450 - total flux cleaned = -0.000823404 Jy ! Component: 500 - total flux cleaned = -0.000802217 Jy ! Component: 550 - total flux cleaned = -0.000781634 Jy ! Component: 600 - total flux cleaned = -0.000741813 Jy ! Component: 650 - total flux cleaned = -0.000722708 Jy ! Component: 700 - total flux cleaned = -0.000780479 Jy ! Component: 750 - total flux cleaned = -0.000817774 Jy ! Component: 800 - total flux cleaned = -0.000780738 Jy ! Component: 850 - total flux cleaned = -0.000798767 Jy ! Component: 900 - total flux cleaned = -0.000781386 Jy ! Component: 950 - total flux cleaned = -0.000851579 Jy ! Component: 1000 - total flux cleaned = -0.000868649 Jy ! Component: 1050 - total flux cleaned = -0.000885638 Jy ! Component: 1100 - total flux cleaned = -0.00090243 Jy ! Component: 1150 - total flux cleaned = -0.00091899 Jy ! Component: 1200 - total flux cleaned = -0.000935558 Jy ! Component: 1250 - total flux cleaned = -0.000983844 Jy ! Component: 1300 - total flux cleaned = -0.000999524 Jy ! Component: 1350 - total flux cleaned = -0.00103086 Jy ! Component: 1400 - total flux cleaned = -0.00100013 Jy ! Component: 1450 - total flux cleaned = -0.00103083 Jy ! Component: 1500 - total flux cleaned = -0.00106121 Jy ! Component: 1550 - total flux cleaned = -0.00109119 Jy ! Component: 1600 - total flux cleaned = -0.00109132 Jy ! Component: 1650 - total flux cleaned = -0.00109145 Jy ! Component: 1700 - total flux cleaned = -0.00109148 Jy ! Component: 1750 - total flux cleaned = -0.00112002 Jy ! Component: 1800 - total flux cleaned = -0.00114815 Jy ! Component: 1850 - total flux cleaned = -0.00116193 Jy ! Component: 1900 - total flux cleaned = -0.001162 Jy ! Component: 1950 - total flux cleaned = -0.00120316 Jy ! Component: 2000 - total flux cleaned = -0.00118963 Jy ! Component: 2050 - total flux cleaned = -0.0012302 Jy ! Component: 2100 - total flux cleaned = -0.00125685 Jy ! Component: 2150 - total flux cleaned = -0.00127011 Jy ! Component: 2200 - total flux cleaned = -0.00129636 Jy ! Component: 2250 - total flux cleaned = -0.00133521 Jy ! Component: 2300 - total flux cleaned = -0.00136098 Jy ! Component: 2350 - total flux cleaned = -0.00139897 Jy ! Component: 2400 - total flux cleaned = -0.00138641 Jy ! Component: 2450 - total flux cleaned = -0.0014239 Jy ! Component: 2500 - total flux cleaned = -0.00148587 Jy ! Component: 2550 - total flux cleaned = -0.00148574 Jy ! Component: 2600 - total flux cleaned = -0.00151018 Jy ! Component: 2650 - total flux cleaned = -0.00154632 Jy ! Component: 2700 - total flux cleaned = -0.00158233 Jy ! Component: 2750 - total flux cleaned = -0.00160601 Jy ! Component: 2800 - total flux cleaned = -0.00165316 Jy ! Component: 2850 - total flux cleaned = -0.00168805 Jy ! Component: 2900 - total flux cleaned = -0.00175754 Jy ! Component: 2950 - total flux cleaned = -0.00173466 Jy ! Component: 3000 - total flux cleaned = -0.00181467 Jy ! Component: 3050 - total flux cleaned = -0.00182606 Jy ! Component: 3100 - total flux cleaned = -0.00185978 Jy ! Component: 3150 - total flux cleaned = -0.0019155 Jy ! Component: 3200 - total flux cleaned = -0.00195994 Jy ! Component: 3250 - total flux cleaned = -0.0019708 Jy ! Component: 3300 - total flux cleaned = -0.00202564 Jy ! Component: 3350 - total flux cleaned = -0.00206907 Jy ! Component: 3400 - total flux cleaned = -0.00213375 Jy ! Component: 3450 - total flux cleaned = -0.00218734 Jy ! Component: 3500 - total flux cleaned = -0.00220853 Jy ! Component: 3550 - total flux cleaned = -0.00229318 Jy ! Component: 3600 - total flux cleaned = -0.00234572 Jy ! Component: 3650 - total flux cleaned = -0.00239786 Jy ! Component: 3700 - total flux cleaned = -0.00240808 Jy ! Component: 3750 - total flux cleaned = -0.00244932 Jy ! Component: 3800 - total flux cleaned = -0.00253131 Jy ! Component: 3850 - total flux cleaned = -0.00258212 Jy ! Component: 3900 - total flux cleaned = -0.00260234 Jy ! Component: 3950 - total flux cleaned = -0.00269284 Jy ! Component: 4000 - total flux cleaned = -0.0027128 Jy ! Component: 4050 - total flux cleaned = -0.00279219 Jy ! Total flux subtracted in 4096 components = -0.00282179 Jy ! Clean residual min=-0.000591 max=0.000581 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.104431 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 400 components and 0.104431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0656+0315_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.454 at 0.3653 degrees (North through East) ! Clean map min=-0.0014757 max=0.057409 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0656+0315_S_map.fits wmodel /vlbi/uf001/uva//J0656+0315_S_map.mod ! Writing 400 model components to file: /vlbi/uf001/uva//J0656+0315_S_map.mod wobs /vlbi/uf001/uva//J0656+0315_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0656+0315_S_uvs.fits wwins /vlbi/uf001/uva//J0656+0315_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0656+0315_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0574095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.920406 0.920406 1.84081 3.68163 7.36325 14.7265 29.453 58.906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.943 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0656+0315_S_dfm.log closed on Sun Jan 13 23:13:57 2019