! Started logfile: /vlbi/bp222/maps//J2300+0337_S_dfm.log on Thu Sep 27 11:43:55 2018 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/bp222/maps//J2300+0337_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2300+0337_S_uva.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.935559 visibilities/baseline/integration-bin. ! Found source: J2300+0337 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4820 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2300+0337_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 368 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022108Jy sigma=15.797688 ! Fit after self-cal, rms=0.724855Jy sigma=11.313713 ! 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=2.691 mas, bmaj=12.61 mas, bpa=-17.17 degrees ! Estimated noise=1.27046 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 = 0.204094 Jy ! Component: 100 - total flux cleaned = 0.2688 Jy ! Total flux subtracted in 100 components = 0.2688 Jy ! Clean residual min=-0.013337 max=0.027622 Jy/beam ! Clean residual mean=0.000106 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 0.2688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.2688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085775Jy sigma=1.230439 ! Fit after self-cal, rms=0.085697Jy sigma=1.228667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290884 Jy ! Component: 100 - total flux cleaned = 0.0322869 Jy ! Total flux subtracted in 100 components = 0.0322869 Jy ! Clean residual min=-0.011141 max=0.015258 Jy/beam ! Clean residual mean=0.000065 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.301087 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.301087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073102Jy sigma=1.037564 ! Fit after self-cal, rms=0.073051Jy sigma=1.036040 ! 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=3.246 mas, bmaj=12.88 mas, bpa=-17.05 degrees ! Estimated noise=0.791335 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 = 0.0149628 Jy ! Component: 100 - total flux cleaned = 0.0157486 Jy ! Component: 150 - total flux cleaned = 0.0160065 Jy ! Component: 200 - total flux cleaned = 0.0162183 Jy ! Total flux subtracted in 200 components = 0.0162183 Jy ! Clean residual min=-0.010251 max=0.013293 Jy/beam ! Clean residual mean=0.000071 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.317305 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.317305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069068Jy sigma=0.978913 ! Fit after self-cal, rms=0.069022Jy sigma=0.978284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 12.88 at -17.05 degrees (North through East) ! Clean map min=-0.0099706 max=0.27102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.95 LA 1.00 ! MK 0.99 NL 1.07 OV 1.01 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.00 HN 0.95 LA 1.00 ! MK 1.02 NL 1.14 OV 0.99 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 LA 1.00 ! MK 1.06 NL 1.15 OV 1.01 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.069022Jy sigma=0.978284 ! Fit after self-cal, rms=0.061894Jy sigma=0.883821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=12.57 mas, bpa=-16.87 degrees ! Estimated noise=0.785695 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 (-8.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700483 Jy ! Component: 100 - total flux cleaned = 0.00869524 Jy ! Component: 150 - total flux cleaned = 0.00897141 Jy ! Component: 200 - total flux cleaned = 0.00908394 Jy ! Total flux subtracted in 200 components = 0.00908394 Jy ! Clean residual min=-0.003837 max=0.003426 Jy/beam ! Clean residual mean=0.000012 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.326389 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.326389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060900Jy sigma=0.867915 ! Fit after self-cal, rms=0.060903Jy sigma=0.867081 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060903Jy sigma=0.867081 ! Fit after self-cal, rms=0.060548Jy sigma=0.865700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=12.53 mas, bpa=-16.88 degrees ! Estimated noise=0.784166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267626 Jy ! Component: 100 - total flux cleaned = 0.00329562 Jy ! Component: 150 - total flux cleaned = 0.00367086 Jy ! Component: 200 - total flux cleaned = 0.0038053 Jy ! Total flux subtracted in 200 components = 0.0038053 Jy ! Clean residual min=-0.003400 max=0.002828 Jy/beam ! Clean residual mean=0.000008 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.330194 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.330194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060310Jy sigma=0.862307 ! Fit after self-cal, rms=0.060308Jy sigma=0.862180 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 = 0.000291532 Jy ! Component: 100 - total flux cleaned = 0.000349709 Jy ! Component: 150 - total flux cleaned = 0.000501414 Jy ! Component: 200 - total flux cleaned = 0.000682107 Jy ! Total flux subtracted in 200 components = 0.000682107 Jy ! Clean residual min=-0.003256 max=0.002655 Jy/beam ! Clean residual mean=0.000005 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.330877 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.330877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060212Jy sigma=0.860975 ! Fit after self-cal, rms=0.060215Jy sigma=0.860907 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060215Jy sigma=0.860907 ! Fit after self-cal, rms=0.059802Jy sigma=0.855863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=12.51 mas, bpa=-16.89 degrees ! Estimated noise=0.784027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145817 Jy ! Component: 100 - total flux cleaned = 0.00202541 Jy ! Component: 150 - total flux cleaned = 0.00229141 Jy ! Component: 200 - total flux cleaned = 0.00239409 Jy ! Total flux subtracted in 200 components = 0.00239409 Jy ! Clean residual min=-0.002877 max=0.002376 Jy/beam ! Clean residual mean=0.000006 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.333271 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.333271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059741Jy sigma=0.855034 ! Fit after self-cal, rms=0.059745Jy sigma=0.854997 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 = 7.02884e-05 Jy ! Component: 100 - total flux cleaned = 0.000190188 Jy ! Component: 150 - total flux cleaned = 0.00027231 Jy ! Component: 200 - total flux cleaned = 0.000323618 Jy ! Total flux subtracted in 200 components = 0.000323618 Jy ! Clean residual min=-0.002811 max=0.002335 Jy/beam ! Clean residual mean=0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.333594 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.333594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059717Jy sigma=0.854655 ! Fit after self-cal, rms=0.059719Jy sigma=0.854639 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059719Jy sigma=0.854639 ! Fit after self-cal, rms=0.059730Jy sigma=0.854526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.583 mas, bmaj=13.03 mas, bpa=-5.844 degrees ! Estimated noise=0.935273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114406 Jy ! Component: 100 - total flux cleaned = 0.00138128 Jy ! Component: 150 - total flux cleaned = 0.00164686 Jy ! Component: 200 - total flux cleaned = 0.00181916 Jy ! Total flux subtracted in 200 components = 0.00181916 Jy ! Clean residual min=-0.003245 max=0.002765 Jy/beam ! Clean residual mean=0.000007 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.335413 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.335413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059711Jy sigma=0.854403 ! Fit after self-cal, rms=0.059713Jy sigma=0.854370 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 = 0.00013627 Jy ! Component: 100 - total flux cleaned = 0.000196732 Jy ! Component: 150 - total flux cleaned = 0.000210486 Jy ! Component: 200 - total flux cleaned = 0.000247187 Jy ! Total flux subtracted in 200 components = 0.000247187 Jy ! Clean residual min=-0.003244 max=0.002764 Jy/beam ! Clean residual mean=0.000006 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.335661 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.335661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059711Jy sigma=0.854357 ! Fit after self-cal, rms=0.059711Jy sigma=0.854347 ! 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=3.268 mas, bmaj=12.49 mas, bpa=-16.88 degrees ! Estimated noise=0.784374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 12.49 at -16.88 degrees (North through East) ! Clean map min=-0.0029088 max=0.26951 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=2.707 mas, bmaj=12.27 mas, bpa=-17.02 degrees ! Estimated noise=1.25489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201474 Jy ! Component: 100 - total flux cleaned = 0.264696 Jy ! Component: 150 - total flux cleaned = 0.292733 Jy ! Component: 200 - total flux cleaned = 0.307075 Jy ! Total flux subtracted in 200 components = 0.307075 Jy ! Clean residual min=-0.007601 max=0.007213 Jy/beam ! Clean residual mean=0.000044 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.307075 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.307075 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=12.49 mas, bpa=-16.88 degrees ! Estimated noise=0.784374 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 = 0.0118995 Jy ! Component: 100 - total flux cleaned = 0.0162715 Jy ! Component: 150 - total flux cleaned = 0.0195667 Jy ! Component: 200 - total flux cleaned = 0.0219046 Jy ! Total flux subtracted in 200 components = 0.0219046 Jy ! Clean residual min=-0.004553 max=0.003632 Jy/beam ! Clean residual mean=0.000026 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.32898 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.32898 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=7.583 mas, bmaj=13.03 mas, bpa=-5.844 degrees ! Estimated noise=0.935273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005174 Jy ! Component: 100 - total flux cleaned = 0.00659416 Jy ! Component: 150 - total flux cleaned = 0.00734908 Jy ! Component: 200 - total flux cleaned = 0.00778338 Jy ! Total flux subtracted in 200 components = 0.00778338 Jy ! Clean residual min=-0.003504 max=0.003349 Jy/beam ! Clean residual mean=0.000013 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.336763 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 = 6.90882e-05 Jy ! Component: 100 - total flux cleaned = 8.37408e-06 Jy ! Component: 150 - total flux cleaned = -9.89101e-05 Jy ! Component: 200 - total flux cleaned = -0.00014805 Jy ! Total flux subtracted in 200 components = -0.00014805 Jy ! Clean residual min=-0.003387 max=0.003119 Jy/beam ! Clean residual mean=0.000009 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.336615 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 115 components and 0.336615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=12.49 mas, bpa=-16.88 degrees ! Estimated noise=0.784374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378386 Jy ! Component: 100 - total flux cleaned = 0.000285456 Jy ! Component: 150 - total flux cleaned = 0.000220215 Jy ! Component: 200 - total flux cleaned = 0.000226028 Jy ! Total flux subtracted in 200 components = 0.000226028 Jy ! Clean residual min=-0.002958 max=0.002804 Jy/beam ! Clean residual mean=0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.336841 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.336841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059834Jy sigma=0.856762 ! Fit after self-cal, rms=0.059832Jy sigma=0.856613 wmodel J2300+0337_S_map.mod ! Writing 135 model components to file: J2300+0337_S_map.mod wobs J2300+0337_S_uvs.fits ! Writing UV FITS file: J2300+0337_S_uvs.fits wwins J2300+0337_S_map.win ! wwins: Wrote 2 windows to J2300+0337_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 = -0.000607936 Jy ! Component: 100 - total flux cleaned = -0.000562999 Jy ! Component: 150 - total flux cleaned = -0.000564403 Jy ! Component: 200 - total flux cleaned = -0.000524032 Jy ! Component: 250 - total flux cleaned = -0.000603816 Jy ! Component: 300 - total flux cleaned = -0.000786331 Jy ! Component: 350 - total flux cleaned = -0.0011002 Jy ! Component: 400 - total flux cleaned = -0.00143659 Jy ! Component: 450 - total flux cleaned = -0.00172867 Jy ! Component: 500 - total flux cleaned = -0.00207211 Jy ! Component: 550 - total flux cleaned = -0.00240317 Jy ! Component: 600 - total flux cleaned = -0.00275078 Jy ! Component: 650 - total flux cleaned = -0.00305877 Jy ! Component: 700 - total flux cleaned = -0.00338333 Jy ! Component: 750 - total flux cleaned = -0.00367073 Jy ! Component: 800 - total flux cleaned = -0.00399977 Jy ! Component: 850 - total flux cleaned = -0.00429396 Jy ! Component: 900 - total flux cleaned = -0.00450821 Jy ! Component: 950 - total flux cleaned = -0.00481062 Jy ! Component: 1000 - total flux cleaned = -0.00508348 Jy ! Component: 1050 - total flux cleaned = -0.00539257 Jy ! Component: 1100 - total flux cleaned = -0.00565085 Jy ! Component: 1150 - total flux cleaned = -0.00594633 Jy ! Component: 1200 - total flux cleaned = -0.00617413 Jy ! Component: 1250 - total flux cleaned = -0.00639746 Jy ! Component: 1300 - total flux cleaned = -0.00655661 Jy ! Component: 1350 - total flux cleaned = -0.00673268 Jy ! Component: 1400 - total flux cleaned = -0.00684834 Jy ! Component: 1450 - total flux cleaned = -0.007 Jy ! Component: 1500 - total flux cleaned = -0.00714936 Jy ! Component: 1550 - total flux cleaned = -0.00727785 Jy ! Component: 1600 - total flux cleaned = -0.00744056 Jy ! Component: 1650 - total flux cleaned = -0.00758293 Jy ! Component: 1700 - total flux cleaned = -0.00772335 Jy ! Component: 1750 - total flux cleaned = -0.00784457 Jy ! Component: 1800 - total flux cleaned = -0.00792989 Jy ! Component: 1850 - total flux cleaned = -0.00798073 Jy ! Component: 1900 - total flux cleaned = -0.00803119 Jy ! Component: 1950 - total flux cleaned = -0.00816305 Jy ! Component: 2000 - total flux cleaned = -0.00814682 Jy ! Component: 2050 - total flux cleaned = -0.00822757 Jy ! Component: 2100 - total flux cleaned = -0.00829111 Jy ! Component: 2150 - total flux cleaned = -0.00835391 Jy ! Component: 2200 - total flux cleaned = -0.00843144 Jy ! Component: 2250 - total flux cleaned = -0.00844676 Jy ! Component: 2300 - total flux cleaned = -0.00849263 Jy ! Component: 2350 - total flux cleaned = -0.00855302 Jy ! Component: 2400 - total flux cleaned = -0.00859798 Jy ! Component: 2450 - total flux cleaned = -0.00862765 Jy ! Component: 2500 - total flux cleaned = -0.00867193 Jy ! Component: 2550 - total flux cleaned = -0.00875932 Jy ! Component: 2600 - total flux cleaned = -0.00875924 Jy ! Component: 2650 - total flux cleaned = -0.00881667 Jy ! Component: 2700 - total flux cleaned = -0.00884513 Jy ! Component: 2750 - total flux cleaned = -0.00887341 Jy ! Component: 2800 - total flux cleaned = -0.00888732 Jy ! Component: 2850 - total flux cleaned = -0.00890121 Jy ! Component: 2900 - total flux cleaned = -0.00895666 Jy ! Component: 2950 - total flux cleaned = -0.00897046 Jy ! Component: 3000 - total flux cleaned = -0.00898415 Jy ! Component: 3050 - total flux cleaned = -0.00902493 Jy ! Component: 3100 - total flux cleaned = -0.00903847 Jy ! Component: 3150 - total flux cleaned = -0.00906537 Jy ! Component: 3200 - total flux cleaned = -0.00907872 Jy ! Component: 3250 - total flux cleaned = -0.0090653 Jy ! Component: 3300 - total flux cleaned = -0.00906522 Jy ! Component: 3350 - total flux cleaned = -0.00905194 Jy ! Component: 3400 - total flux cleaned = -0.00901218 Jy ! Component: 3450 - total flux cleaned = -0.00902556 Jy ! Component: 3500 - total flux cleaned = -0.00899917 Jy ! Component: 3550 - total flux cleaned = -0.00899916 Jy ! Component: 3600 - total flux cleaned = -0.00898597 Jy ! Component: 3650 - total flux cleaned = -0.00899905 Jy ! Component: 3700 - total flux cleaned = -0.00899911 Jy ! Component: 3750 - total flux cleaned = -0.00901228 Jy ! Component: 3800 - total flux cleaned = -0.00898595 Jy ! Component: 3850 - total flux cleaned = -0.00899918 Jy ! Component: 3900 - total flux cleaned = -0.00901229 Jy ! Component: 3950 - total flux cleaned = -0.00901227 Jy ! Component: 4000 - total flux cleaned = -0.0090386 Jy ! Component: 4050 - total flux cleaned = -0.00903854 Jy ! Total flux subtracted in 4096 components = -0.00903854 Jy ! Clean residual min=-0.000885 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.327803 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 387 components and 0.327803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2300+0337_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 12.49 at -16.88 degrees (North through East) ! Clean map min=-0.0025963 max=0.26712 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2300+0337_S_map.fits wmodel /vlbi/bp222/maps//J2300+0337_S_map.mod ! Writing 387 model components to file: /vlbi/bp222/maps//J2300+0337_S_map.mod wobs /vlbi/bp222/maps//J2300+0337_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2300+0337_S_uvs.fits wwins /vlbi/bp222/maps//J2300+0337_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J2300+0337_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268419 0.268419 0.536838 1.07368 2.14735 4.29471 8.58941 17.1788 34.3577 68.7153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1117.65 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2300+0337_S_dfm.log closed on Thu Sep 27 11:43:58 2018