! Started logfile: /vlbi/uf001/uva//J1057+0012_S_dfm.log on Mon Jan 14 01:02:34 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//J1057+0012_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1057+0012_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927096 visibilities/baseline/integration-bin. ! Found source: J1057+0012 ! ! 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 7134 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 J1057+0012_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.083789Jy sigma=19.665167 ! Fit after self-cal, rms=0.695672Jy sigma=12.644428 ! 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=2.707 mas, bmaj=6.599 mas, bpa=-2.931 degrees ! Estimated noise=0.71036 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 = 0.238649 Jy ! Component: 100 - total flux cleaned = 0.340536 Jy ! Total flux subtracted in 100 components = 0.340536 Jy ! Clean residual min=-0.027030 max=0.053532 Jy/beam ! Clean residual mean=-0.000062 rms=0.007652 Jy/beam ! Combined flux in latest and established models = 0.340536 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.340536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181197Jy sigma=3.091411 ! Fit after self-cal, rms=0.180472Jy sigma=3.082243 ! Inverting map ! Added new window around map position (2.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637188 Jy ! Component: 100 - total flux cleaned = 0.106713 Jy ! Total flux subtracted in 100 components = 0.106713 Jy ! Clean residual min=-0.022742 max=0.032649 Jy/beam ! Clean residual mean=-0.000041 rms=0.005729 Jy/beam ! Combined flux in latest and established models = 0.447249 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.447249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143803Jy sigma=2.374707 ! Fit after self-cal, rms=0.143717Jy sigma=2.372699 ! 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=3.197 mas, bmaj=7.532 mas, bpa=-3.651 degrees ! Estimated noise=0.489065 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 = 0.0463332 Jy ! Component: 100 - total flux cleaned = 0.0768732 Jy ! Component: 150 - total flux cleaned = 0.0977552 Jy ! Component: 200 - total flux cleaned = 0.11227 Jy ! Total flux subtracted in 200 components = 0.11227 Jy ! Clean residual min=-0.019386 max=0.033533 Jy/beam ! Clean residual mean=-0.000032 rms=0.005151 Jy/beam ! Combined flux in latest and established models = 0.559519 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.559519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125189Jy sigma=2.006779 ! Fit after self-cal, rms=0.125024Jy sigma=2.002774 ! Inverting map ! Added new window around map position (-3, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317595 Jy ! Component: 100 - total flux cleaned = 0.0492108 Jy ! Component: 150 - total flux cleaned = 0.0616927 Jy ! Component: 200 - total flux cleaned = 0.0711199 Jy ! Total flux subtracted in 200 components = 0.0711199 Jy ! Clean residual min=-0.018197 max=0.019519 Jy/beam ! Clean residual mean=-0.000003 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 0.630639 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.630639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116120Jy sigma=1.820898 ! Fit after self-cal, rms=0.115101Jy sigma=1.802751 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.532 at -3.651 degrees (North through East) ! Clean map min=-0.017885 max=0.29873 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.06 KP 1.00 ! LA 0.97 MK 1.05 NL 1.02 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.85 HN 1.10 KP 1.02 ! LA 0.99 MK 1.03 NL 1.00 OV 0.84 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.09 KP 1.02 ! LA 0.99 MK 1.06 NL 1.05 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.115101Jy sigma=1.802751 ! Fit after self-cal, rms=0.112976Jy sigma=1.635763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.601 mas, bpa=-2.807 degrees ! Estimated noise=0.493752 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 = -0.0014465 Jy ! Component: 100 - total flux cleaned = -0.00226665 Jy ! Component: 150 - total flux cleaned = -0.00250898 Jy ! Component: 200 - total flux cleaned = -0.00251277 Jy ! Total flux subtracted in 200 components = -0.00251277 Jy ! Clean residual min=-0.014226 max=0.014000 Jy/beam ! Clean residual mean=-0.000011 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.628126 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.628126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111626Jy sigma=1.614743 ! Fit after self-cal, rms=0.111701Jy sigma=1.613984 ! 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=0.111701Jy sigma=1.613984 ! Fit after self-cal, rms=0.159712Jy sigma=1.405780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.715 mas, bpa=-3.121 degrees ! Estimated noise=0.505996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453893 Jy ! Component: 100 - total flux cleaned = 0.00313595 Jy ! Component: 150 - total flux cleaned = 0.00195124 Jy ! Component: 200 - total flux cleaned = 0.000927076 Jy ! Total flux subtracted in 200 components = 0.000927076 Jy ! Clean residual min=-0.007103 max=0.008836 Jy/beam ! Clean residual mean=0.000011 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.629053 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.629053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159030Jy sigma=1.369232 ! Fit after self-cal, rms=0.159478Jy sigma=1.368117 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 (32, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712951 Jy ! Component: 100 - total flux cleaned = 0.00771411 Jy ! Component: 150 - total flux cleaned = 0.0077192 Jy ! Component: 200 - total flux cleaned = 0.0077241 Jy ! Total flux subtracted in 200 components = 0.0077241 Jy ! Clean residual min=-0.006558 max=0.007037 Jy/beam ! Clean residual mean=0.000007 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.636777 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.636777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158924Jy sigma=1.350442 ! Fit after self-cal, rms=0.158911Jy sigma=1.349125 ! 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=0.158911Jy sigma=1.349125 ! Fit after self-cal, rms=0.169489Jy sigma=1.275868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=7.686 mas, bpa=-3.085 degrees ! Estimated noise=0.502176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228501 Jy ! Component: 100 - total flux cleaned = 8.68848e-05 Jy ! Component: 150 - total flux cleaned = -2.81629e-05 Jy ! Component: 200 - total flux cleaned = -0.000245726 Jy ! Total flux subtracted in 200 components = -0.000245726 Jy ! Clean residual min=-0.005837 max=0.004902 Jy/beam ! Clean residual mean=-0.000002 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.636532 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.636532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169336Jy sigma=1.265746 ! Fit after self-cal, rms=0.169343Jy sigma=1.265420 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 = -0.000583207 Jy ! Component: 100 - total flux cleaned = -0.000770233 Jy ! Component: 150 - total flux cleaned = -0.000856955 Jy ! Component: 200 - total flux cleaned = -0.001022 Jy ! Total flux subtracted in 200 components = -0.001022 Jy ! Clean residual min=-0.005622 max=0.004649 Jy/beam ! Clean residual mean=-0.000004 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.63551 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 202 components and 0.63551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169270Jy sigma=1.260978 ! Fit after self-cal, rms=0.169265Jy sigma=1.260876 ! 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=0.169265Jy sigma=1.260876 ! Fit after self-cal, rms=0.175857Jy sigma=1.259589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.119 mas, bmaj=12.27 mas, bpa=-6.619 degrees ! Estimated noise=0.673927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540868 Jy ! Component: 100 - total flux cleaned = -0.000448378 Jy ! Component: 150 - total flux cleaned = -0.000205873 Jy ! Component: 200 - total flux cleaned = -0.000137545 Jy ! Total flux subtracted in 200 components = -0.000137545 Jy ! Clean residual min=-0.006115 max=0.005507 Jy/beam ! Clean residual mean=-0.000010 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.635372 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 0.635372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175803Jy sigma=1.259039 ! Fit after self-cal, rms=0.175835Jy sigma=1.258783 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 = -0.000426337 Jy ! Component: 100 - total flux cleaned = -0.000300595 Jy ! Component: 150 - total flux cleaned = -0.000358795 Jy ! Component: 200 - total flux cleaned = -0.000410501 Jy ! Total flux subtracted in 200 components = -0.000410501 Jy ! Clean residual min=-0.005996 max=0.005300 Jy/beam ! Clean residual mean=-0.000014 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.634962 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 239 components and 0.634962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175807Jy sigma=1.258024 ! Fit after self-cal, rms=0.175814Jy sigma=1.257937 ! 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=3.184 mas, bmaj=7.674 mas, bpa=-3.067 degrees ! Estimated noise=0.500179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 7.674 at -3.067 degrees (North through East) ! Clean map min=-0.0052924 max=0.3033 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=2.696 mas, bmaj=6.673 mas, bpa=-2.21 degrees ! Estimated noise=0.731885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245709 Jy ! Component: 100 - total flux cleaned = 0.35106 Jy ! Component: 150 - total flux cleaned = 0.413767 Jy ! Component: 200 - total flux cleaned = 0.454469 Jy ! Total flux subtracted in 200 components = 0.454469 Jy ! Clean residual min=-0.011905 max=0.024098 Jy/beam ! Clean residual mean=-0.000037 rms=0.003446 Jy/beam ! Combined flux in latest and established models = 0.454469 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.454469 Jy ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.674 mas, bpa=-3.067 degrees ! Estimated noise=0.500179 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 = 0.0422161 Jy ! Component: 100 - total flux cleaned = 0.0705676 Jy ! Component: 150 - total flux cleaned = 0.090765 Jy ! Component: 200 - total flux cleaned = 0.105566 Jy ! Total flux subtracted in 200 components = 0.105566 Jy ! Clean residual min=-0.006643 max=0.010342 Jy/beam ! Clean residual mean=-0.000023 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.560035 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 115 components and 0.560035 Jy ! Inverting map ! Added new window around map position (-4.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116713 Jy ! Component: 100 - total flux cleaned = 0.0207452 Jy ! Component: 150 - total flux cleaned = 0.0282041 Jy ! Component: 200 - total flux cleaned = 0.0343802 Jy ! Total flux subtracted in 200 components = 0.0343802 Jy ! Clean residual min=-0.004836 max=0.005006 Jy/beam ! Clean residual mean=-0.000012 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.594415 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 175 components and 0.594415 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=7.119 mas, bmaj=12.27 mas, bpa=-6.619 degrees ! Estimated noise=0.673927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949738 Jy ! Component: 100 - total flux cleaned = 0.0162631 Jy ! Component: 150 - total flux cleaned = 0.0214283 Jy ! Component: 200 - total flux cleaned = 0.0254793 Jy ! Total flux subtracted in 200 components = 0.0254793 Jy ! Clean residual min=-0.006363 max=0.004895 Jy/beam ! Clean residual mean=-0.000019 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.619894 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 = 0.00320201 Jy ! Component: 100 - total flux cleaned = 0.00566008 Jy ! Component: 150 - total flux cleaned = 0.0070172 Jy ! Component: 200 - total flux cleaned = 0.00803855 Jy ! Total flux subtracted in 200 components = 0.00803855 Jy ! Clean residual min=-0.005575 max=0.004827 Jy/beam ! Clean residual mean=-0.000016 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.627933 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 276 components and 0.627933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.674 mas, bpa=-3.067 degrees ! Estimated noise=0.500179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317369 Jy ! Component: 100 - total flux cleaned = 0.00110963 Jy ! Component: 150 - total flux cleaned = 0.00174123 Jy ! Component: 200 - total flux cleaned = 0.00243633 Jy ! Total flux subtracted in 200 components = 0.00243633 Jy ! Clean residual min=-0.003678 max=0.003448 Jy/beam ! Clean residual mean=-0.000008 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.630369 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 305 components and 0.630369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175386Jy sigma=1.240481 ! Fit after self-cal, rms=0.175320Jy sigma=1.239280 wmodel J1057+0012_S_map.mod ! Writing 305 model components to file: J1057+0012_S_map.mod wobs J1057+0012_S_uvs.fits ! Writing UV FITS file: J1057+0012_S_uvs.fits wwins J1057+0012_S_map.win ! wwins: Wrote 5 windows to J1057+0012_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 = -0.00135983 Jy ! Component: 100 - total flux cleaned = -0.00173202 Jy ! Component: 150 - total flux cleaned = -0.00173396 Jy ! Component: 200 - total flux cleaned = -0.00162533 Jy ! Component: 250 - total flux cleaned = -0.00162639 Jy ! Component: 300 - total flux cleaned = -0.00172776 Jy ! Component: 350 - total flux cleaned = -0.00167869 Jy ! Component: 400 - total flux cleaned = -0.00177458 Jy ! Component: 450 - total flux cleaned = -0.00172866 Jy ! Component: 500 - total flux cleaned = -0.00181956 Jy ! Component: 550 - total flux cleaned = -0.00195164 Jy ! Component: 600 - total flux cleaned = -0.00208104 Jy ! Component: 650 - total flux cleaned = -0.00225067 Jy ! Component: 700 - total flux cleaned = -0.00241593 Jy ! Component: 750 - total flux cleaned = -0.00245627 Jy ! Component: 800 - total flux cleaned = -0.00253671 Jy ! Component: 850 - total flux cleaned = -0.00269296 Jy ! Component: 900 - total flux cleaned = -0.00276838 Jy ! Component: 950 - total flux cleaned = -0.00269221 Jy ! Component: 1000 - total flux cleaned = -0.00287755 Jy ! Component: 1050 - total flux cleaned = -0.00291346 Jy ! Component: 1100 - total flux cleaned = -0.00302044 Jy ! Component: 1150 - total flux cleaned = -0.00316188 Jy ! Component: 1200 - total flux cleaned = -0.00323099 Jy ! Component: 1250 - total flux cleaned = -0.00336776 Jy ! Component: 1300 - total flux cleaned = -0.00343495 Jy ! Component: 1350 - total flux cleaned = -0.00356733 Jy ! Component: 1400 - total flux cleaned = -0.00356608 Jy ! Component: 1450 - total flux cleaned = -0.00356569 Jy ! Component: 1500 - total flux cleaned = -0.00366157 Jy ! Component: 1550 - total flux cleaned = -0.0036613 Jy ! Component: 1600 - total flux cleaned = -0.00369212 Jy ! Component: 1650 - total flux cleaned = -0.00369189 Jy ! Component: 1700 - total flux cleaned = -0.00375239 Jy ! Component: 1750 - total flux cleaned = -0.00372263 Jy ! Component: 1800 - total flux cleaned = -0.00369324 Jy ! Component: 1850 - total flux cleaned = -0.00375201 Jy ! Component: 1900 - total flux cleaned = -0.00375194 Jy ! Component: 1950 - total flux cleaned = -0.0037523 Jy ! Component: 2000 - total flux cleaned = -0.00383706 Jy ! Component: 2050 - total flux cleaned = -0.0037254 Jy ! Component: 2100 - total flux cleaned = -0.00372563 Jy ! Component: 2150 - total flux cleaned = -0.00380745 Jy ! Component: 2200 - total flux cleaned = -0.00383405 Jy ! Component: 2250 - total flux cleaned = -0.00378075 Jy ! Component: 2300 - total flux cleaned = -0.00383394 Jy ! Component: 2350 - total flux cleaned = -0.00399025 Jy ! Component: 2400 - total flux cleaned = -0.00396417 Jy ! Component: 2450 - total flux cleaned = -0.00411815 Jy ! Component: 2500 - total flux cleaned = -0.00419441 Jy ! Component: 2550 - total flux cleaned = -0.00432 Jy ! Component: 2600 - total flux cleaned = -0.00441964 Jy ! Component: 2650 - total flux cleaned = -0.00446874 Jy ! Component: 2700 - total flux cleaned = -0.00456659 Jy ! Component: 2750 - total flux cleaned = -0.00471136 Jy ! Component: 2800 - total flux cleaned = -0.00475933 Jy ! Component: 2850 - total flux cleaned = -0.0048306 Jy ! Component: 2900 - total flux cleaned = -0.00494808 Jy ! Component: 2950 - total flux cleaned = -0.00497153 Jy ! Component: 3000 - total flux cleaned = -0.0050873 Jy ! Component: 3050 - total flux cleaned = -0.00520219 Jy ! Component: 3100 - total flux cleaned = -0.00515665 Jy ! Component: 3150 - total flux cleaned = -0.00526969 Jy ! Component: 3200 - total flux cleaned = -0.00529203 Jy ! Component: 3250 - total flux cleaned = -0.00531411 Jy ! Component: 3300 - total flux cleaned = -0.00538012 Jy ! Component: 3350 - total flux cleaned = -0.00540172 Jy ! Component: 3400 - total flux cleaned = -0.0053584 Jy ! Component: 3450 - total flux cleaned = -0.00538017 Jy ! Component: 3500 - total flux cleaned = -0.00548684 Jy ! Component: 3550 - total flux cleaned = -0.00535973 Jy ! Component: 3600 - total flux cleaned = -0.00542267 Jy ! Component: 3650 - total flux cleaned = -0.0053812 Jy ! Component: 3700 - total flux cleaned = -0.00542272 Jy ! Component: 3750 - total flux cleaned = -0.00546399 Jy ! Component: 3800 - total flux cleaned = -0.00554595 Jy ! Component: 3850 - total flux cleaned = -0.00550531 Jy ! Component: 3900 - total flux cleaned = -0.00558611 Jy ! Component: 3950 - total flux cleaned = -0.00568614 Jy ! Component: 4000 - total flux cleaned = -0.00570614 Jy ! Component: 4050 - total flux cleaned = -0.00570618 Jy ! Total flux subtracted in 4096 components = -0.00578504 Jy ! Clean residual min=-0.001160 max=0.001102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.624584 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 664 components and 0.624585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1057+0012_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 7.674 at -3.067 degrees (North through East) ! Clean map min=-0.0024575 max=0.31543 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1057+0012_S_map.fits wmodel /vlbi/uf001/uva//J1057+0012_S_map.mod ! Writing 664 model components to file: /vlbi/uf001/uva//J1057+0012_S_map.mod wobs /vlbi/uf001/uva//J1057+0012_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1057+0012_S_uvs.fits wwins /vlbi/uf001/uva//J1057+0012_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1057+0012_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.315432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353365 0.353365 0.706731 1.41346 2.82692 5.65384 11.3077 22.6154 45.2308 90.4615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 848.979 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1057+0012_S_dfm.log closed on Mon Jan 14 01:02:39 2019