! Started logfile: /scr/pima/rdv91_uvs/J2230+6946_S_dfm.log on Fri Jun 15 11:30:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J2230+6946_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J2230+6946_S_uva.fits ! AN table 1: 203 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.321018 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2230+6946 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 20332 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 J2230+6946_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 1900 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1900 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1900 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1900 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119166Jy sigma=17.001417 ! Fit after self-cal, rms=0.549954Jy sigma=8.325277 ! 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=2.567 mas, bmaj=2.968 mas, bpa=17.83 degrees ! Estimated noise=0.667347 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 = 0.362718 Jy ! Component: 100 - total flux cleaned = 0.441858 Jy ! Total flux subtracted in 100 components = 0.441858 Jy ! Clean residual min=-0.007400 max=0.023064 Jy/beam ! Clean residual mean=-0.000005 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.441858 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.441858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146593Jy sigma=1.966804 ! Fit after self-cal, rms=0.146587Jy sigma=1.966787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230856 Jy ! Component: 100 - total flux cleaned = 0.0331252 Jy ! Total flux subtracted in 100 components = 0.0331252 Jy ! Clean residual min=-0.005802 max=0.008432 Jy/beam ! Clean residual mean=0.000002 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.474983 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.474983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142446Jy sigma=1.890112 ! Fit after self-cal, rms=0.142421Jy sigma=1.889578 ! 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=2.953 mas, bmaj=3.662 mas, bpa=12.3 degrees ! Estimated noise=0.41818 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 (11.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111604 Jy ! Component: 100 - total flux cleaned = 0.0181283 Jy ! Component: 150 - total flux cleaned = 0.0231157 Jy ! Component: 200 - total flux cleaned = 0.0267801 Jy ! Total flux subtracted in 200 components = 0.0267801 Jy ! Clean residual min=-0.003778 max=0.006402 Jy/beam ! Clean residual mean=0.000014 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.501763 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.501763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141346Jy sigma=1.871413 ! Fit after self-cal, rms=0.141260Jy sigma=1.869998 ! Inverting map ! Added new window around map position (2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618106 Jy ! Component: 100 - total flux cleaned = 0.00765772 Jy ! Component: 150 - total flux cleaned = 0.00838081 Jy ! Component: 200 - total flux cleaned = 0.00899419 Jy ! Total flux subtracted in 200 components = 0.00899419 Jy ! Clean residual min=-0.003352 max=0.004114 Jy/beam ! Clean residual mean=0.000022 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.510757 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.510757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140890Jy sigma=1.864509 ! Fit after self-cal, rms=0.140856Jy sigma=1.863893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 3.662 at 12.3 degrees (North through East) ! Clean map min=-0.003263 max=0.46677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HN 1.00 ! KP 1.01 LA 1.01 MK 0.96 NL 1.01 ! NY 0.99 OV 1.00 PT 0.99 SC 1.01 ! WZ 1.00 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 FT 1.00* HN 1.00 ! KP 1.00 LA 1.01 MK 0.97 NL 1.01 ! NY 1.01 OV 1.01 PT 1.01 SC 0.99 ! WZ 1.03 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 FT 1.00* HN 1.00 ! KP 1.00 LA 1.00 MK 0.95 NL 0.99 ! NY 0.98 OV 1.01 PT 1.01 SC 0.98 ! WZ 1.01 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 FT 1.00* HN 1.00 ! KP 1.00 LA 1.00 MK 0.96 NL 0.99 ! NY 1.00 OV 1.00 PT 1.00 SC 0.98 ! WZ 0.99 ! ! ! Fit before self-cal, rms=0.140856Jy sigma=1.863893 ! Fit after self-cal, rms=0.139192Jy sigma=1.861424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=3.638 mas, bpa=11.33 degrees ! Estimated noise=0.417744 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 = 0.00364836 Jy ! Component: 100 - total flux cleaned = 0.00538265 Jy ! Component: 150 - total flux cleaned = 0.00607294 Jy ! Component: 200 - total flux cleaned = 0.00619429 Jy ! Total flux subtracted in 200 components = 0.00619429 Jy ! Clean residual min=-0.003205 max=0.004257 Jy/beam ! Clean residual mean=0.000024 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.516952 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.516952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139048Jy sigma=1.859566 ! Fit after self-cal, rms=0.139040Jy sigma=1.859401 ! 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=0.139040Jy sigma=1.859401 ! Fit after self-cal, rms=0.138466Jy sigma=1.847993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=3.64 mas, bpa=11.34 degrees ! Estimated noise=0.418607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018061 Jy ! Component: 100 - total flux cleaned = 0.00234742 Jy ! Component: 150 - total flux cleaned = 0.00261052 Jy ! Component: 200 - total flux cleaned = 0.00290011 Jy ! Total flux subtracted in 200 components = 0.00290011 Jy ! Clean residual min=-0.002968 max=0.003766 Jy/beam ! Clean residual mean=0.000007 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.519852 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.519852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138401Jy sigma=1.847357 ! Fit after self-cal, rms=0.138400Jy sigma=1.847269 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 (-106, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031331 Jy ! Component: 100 - total flux cleaned = 0.00366544 Jy ! Component: 150 - total flux cleaned = 0.00388796 Jy ! Component: 200 - total flux cleaned = 0.0040912 Jy ! Total flux subtracted in 200 components = 0.0040912 Jy ! Clean residual min=-0.003018 max=0.003214 Jy/beam ! Clean residual mean=0.000006 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.523943 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.523943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138300Jy sigma=1.845926 ! Fit after self-cal, rms=0.138299Jy sigma=1.845853 ! Inverting map ! Added new window around map position (89.5, 103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292612 Jy ! Component: 100 - total flux cleaned = 0.00323538 Jy ! Component: 150 - total flux cleaned = 0.00324442 Jy ! Component: 200 - total flux cleaned = 0.00324303 Jy ! Total flux subtracted in 200 components = 0.00324303 Jy ! Clean residual min=-0.002839 max=0.003152 Jy/beam ! Clean residual mean=0.000005 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.527186 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.527186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138215Jy sigma=1.844482 ! Fit after self-cal, rms=0.138223Jy sigma=1.844424 ! Inverting map ! Added new window around map position (79.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188357 Jy ! Component: 100 - total flux cleaned = 0.00230119 Jy ! Component: 150 - total flux cleaned = 0.00246145 Jy ! Component: 200 - total flux cleaned = 0.00256293 Jy ! Total flux subtracted in 200 components = 0.00256293 Jy ! Clean residual min=-0.002855 max=0.002813 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.529749 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.529749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138153Jy sigma=1.843398 ! Fit after self-cal, rms=0.138153Jy sigma=1.843339 ! 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=0.138153Jy sigma=1.843339 ! Fit after self-cal, rms=0.137967Jy sigma=1.840998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=3.637 mas, bpa=11.3 degrees ! Estimated noise=0.419186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135213 Jy ! Component: 100 - total flux cleaned = 0.00167188 Jy ! Component: 150 - total flux cleaned = 0.00177075 Jy ! Component: 200 - total flux cleaned = 0.00181809 Jy ! Total flux subtracted in 200 components = 0.00181809 Jy ! Clean residual min=-0.002921 max=0.002796 Jy/beam ! Clean residual mean=0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.531567 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.531567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137919Jy sigma=1.840496 ! Fit after self-cal, rms=0.137920Jy sigma=1.840476 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 = 0.000560123 Jy ! Component: 100 - total flux cleaned = 0.000696838 Jy ! Component: 150 - total flux cleaned = 0.000695954 Jy ! Component: 200 - total flux cleaned = 0.000737716 Jy ! Total flux subtracted in 200 components = 0.000737716 Jy ! Clean residual min=-0.002927 max=0.002790 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.532305 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 139 components and 0.532305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137887Jy sigma=1.840127 ! Fit after self-cal, rms=0.137889Jy sigma=1.840117 ! 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=0.137889Jy sigma=1.840117 ! Fit after self-cal, rms=0.137978Jy sigma=1.840051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.024 mas, bmaj=10.1 mas, bpa=74.02 degrees ! Estimated noise=0.551873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015516 Jy ! Component: 100 - total flux cleaned = 0.00174405 Jy ! Component: 150 - total flux cleaned = 0.00171346 Jy ! Component: 200 - total flux cleaned = 0.00171396 Jy ! Total flux subtracted in 200 components = 0.00171396 Jy ! Clean residual min=-0.002679 max=0.002902 Jy/beam ! Clean residual mean=0.000008 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.534018 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.534018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137959Jy sigma=1.839903 ! Fit after self-cal, rms=0.137960Jy sigma=1.839870 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 = 0.000328915 Jy ! Component: 100 - total flux cleaned = 0.000304145 Jy ! Component: 150 - total flux cleaned = 0.000236161 Jy ! Component: 200 - total flux cleaned = 0.000174681 Jy ! Total flux subtracted in 200 components = 0.000174681 Jy ! Clean residual min=-0.002617 max=0.002873 Jy/beam ! Clean residual mean=0.000011 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.534193 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.534193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137955Jy sigma=1.839867 ! Fit after self-cal, rms=0.137957Jy sigma=1.839859 ! 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=2.983 mas, bmaj=3.635 mas, bpa=11.25 degrees ! Estimated noise=0.419695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 3.635 at 11.25 degrees (North through East) ! Clean map min=-0.0027492 max=0.46507 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=2.627 mas, bmaj=2.946 mas, bpa=14.61 degrees ! Estimated noise=0.66323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362449 Jy ! Component: 100 - total flux cleaned = 0.442003 Jy ! Component: 150 - total flux cleaned = 0.466973 Jy ! Component: 200 - total flux cleaned = 0.479712 Jy ! Total flux subtracted in 200 components = 0.479712 Jy ! Clean residual min=-0.005423 max=0.006973 Jy/beam ! Clean residual mean=-0.000005 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.479712 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.479712 Jy ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=3.635 mas, bpa=11.25 degrees ! Estimated noise=0.419695 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 = 0.0129684 Jy ! Component: 100 - total flux cleaned = 0.0215575 Jy ! Component: 150 - total flux cleaned = 0.0279268 Jy ! Component: 200 - total flux cleaned = 0.0330944 Jy ! Total flux subtracted in 200 components = 0.0330944 Jy ! Clean residual min=-0.003269 max=0.003829 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.512807 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.512807 Jy ! Inverting map ! Added new window around map position (19, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453333 Jy ! Component: 100 - total flux cleaned = 0.00829787 Jy ! Component: 150 - total flux cleaned = 0.0115396 Jy ! Component: 200 - total flux cleaned = 0.0142539 Jy ! Total flux subtracted in 200 components = 0.0142539 Jy ! Clean residual min=-0.003059 max=0.003137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.527061 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.527061 Jy ! Inverting map ! Added new window around map position (32, 46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022467 Jy ! Component: 100 - total flux cleaned = 0.00336701 Jy ! Component: 150 - total flux cleaned = 0.00396849 Jy ! Component: 200 - total flux cleaned = 0.00453936 Jy ! Total flux subtracted in 200 components = 0.00453936 Jy ! Clean residual min=-0.002957 max=0.002859 Jy/beam ! Clean residual mean=0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.5316 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 107 components and 0.5316 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=8.024 mas, bmaj=10.1 mas, bpa=74.02 degrees ! Estimated noise=0.551873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249715 Jy ! Component: 100 - total flux cleaned = 0.00385864 Jy ! Component: 150 - total flux cleaned = 0.00400515 Jy ! Component: 200 - total flux cleaned = 0.00417659 Jy ! Total flux subtracted in 200 components = 0.00417659 Jy ! Clean residual min=-0.002956 max=0.002786 Jy/beam ! Clean residual mean=0.000011 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.535777 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 = 0.000116974 Jy ! Component: 100 - total flux cleaned = 0.000187691 Jy ! Component: 150 - total flux cleaned = 0.000221758 Jy ! Component: 200 - total flux cleaned = 0.000253436 Jy ! Total flux subtracted in 200 components = 0.000253436 Jy ! Clean residual min=-0.002887 max=0.002727 Jy/beam ! Clean residual mean=0.000014 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.53603 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 159 components and 0.53603 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=3.635 mas, bpa=11.25 degrees ! Estimated noise=0.419695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613565 Jy ! Component: 100 - total flux cleaned = -0.000544603 Jy ! Component: 150 - total flux cleaned = -0.00054488 Jy ! Component: 200 - total flux cleaned = -0.000480973 Jy ! Total flux subtracted in 200 components = -0.000480973 Jy ! Clean residual min=-0.002865 max=0.002723 Jy/beam ! Clean residual mean=0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.535549 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.535549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137976Jy sigma=1.839935 ! Fit after self-cal, rms=0.137968Jy sigma=1.839702 wmodel J2230+6946_S_map.mod ! Writing 175 model components to file: J2230+6946_S_map.mod wobs J2230+6946_S_uvs.fits ! Writing UV FITS file: J2230+6946_S_uvs.fits wwins J2230+6946_S_map.win ! wwins: Wrote 8 windows to J2230+6946_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 = -0.0010318 Jy ! Component: 100 - total flux cleaned = -0.0012888 Jy ! Component: 150 - total flux cleaned = -0.00124087 Jy ! Component: 200 - total flux cleaned = -0.00104967 Jy ! Component: 250 - total flux cleaned = -0.00104969 Jy ! Component: 300 - total flux cleaned = -0.00109486 Jy ! Component: 350 - total flux cleaned = -0.000959507 Jy ! Component: 400 - total flux cleaned = -0.000826124 Jy ! Component: 450 - total flux cleaned = -0.000782321 Jy ! Component: 500 - total flux cleaned = -0.000739126 Jy ! Component: 550 - total flux cleaned = -0.000738849 Jy ! Component: 600 - total flux cleaned = -0.000696017 Jy ! Component: 650 - total flux cleaned = -0.000570578 Jy ! Component: 700 - total flux cleaned = -0.000570849 Jy ! Component: 750 - total flux cleaned = -0.000570959 Jy ! Component: 800 - total flux cleaned = -0.000611149 Jy ! Component: 850 - total flux cleaned = -0.000490548 Jy ! Component: 900 - total flux cleaned = -0.000530547 Jy ! Component: 950 - total flux cleaned = -0.000451933 Jy ! Component: 1000 - total flux cleaned = -0.000530999 Jy ! Component: 1050 - total flux cleaned = -0.000492394 Jy ! Component: 1100 - total flux cleaned = -0.000569698 Jy ! Component: 1150 - total flux cleaned = -0.000493349 Jy ! Component: 1200 - total flux cleaned = -0.000645852 Jy ! Component: 1250 - total flux cleaned = -0.00045658 Jy ! Component: 1300 - total flux cleaned = -0.000494504 Jy ! Component: 1350 - total flux cleaned = -0.000532273 Jy ! Component: 1400 - total flux cleaned = -0.000495239 Jy ! Component: 1450 - total flux cleaned = -0.000458495 Jy ! Component: 1500 - total flux cleaned = -0.000458684 Jy ! Component: 1550 - total flux cleaned = -0.000349039 Jy ! Component: 1600 - total flux cleaned = -0.000530035 Jy ! Component: 1650 - total flux cleaned = -0.00038567 Jy ! Component: 1700 - total flux cleaned = -0.000385313 Jy ! Component: 1750 - total flux cleaned = -0.000242758 Jy ! Component: 1800 - total flux cleaned = -0.000349071 Jy ! Component: 1850 - total flux cleaned = -0.000313696 Jy ! Component: 1900 - total flux cleaned = -3.27963e-05 Jy ! Component: 1950 - total flux cleaned = 0.000106867 Jy ! Component: 2000 - total flux cleaned = 2.85747e-06 Jy ! Component: 2050 - total flux cleaned = 0.000244987 Jy ! Component: 2100 - total flux cleaned = 0.000348388 Jy ! Component: 2150 - total flux cleaned = 0.000416818 Jy ! Component: 2200 - total flux cleaned = 0.000519092 Jy ! Component: 2250 - total flux cleaned = 0.000621265 Jy ! Component: 2300 - total flux cleaned = 0.000620878 Jy ! Component: 2350 - total flux cleaned = 0.000721808 Jy ! Component: 2400 - total flux cleaned = 0.000587707 Jy ! Component: 2450 - total flux cleaned = 0.000921337 Jy ! Component: 2500 - total flux cleaned = 0.00095474 Jy ! Component: 2550 - total flux cleaned = 0.00108712 Jy ! Component: 2600 - total flux cleaned = 0.00105401 Jy ! Component: 2650 - total flux cleaned = 0.0011524 Jy ! Component: 2700 - total flux cleaned = 0.00108699 Jy ! Component: 2750 - total flux cleaned = 0.00124949 Jy ! Component: 2800 - total flux cleaned = 0.00121705 Jy ! Component: 2850 - total flux cleaned = 0.00124929 Jy ! Component: 2900 - total flux cleaned = 0.00134605 Jy ! Component: 2950 - total flux cleaned = 0.00144233 Jy ! Component: 3000 - total flux cleaned = 0.00160213 Jy ! Component: 3050 - total flux cleaned = 0.00147457 Jy ! Component: 3100 - total flux cleaned = 0.00128426 Jy ! Component: 3150 - total flux cleaned = 0.00128428 Jy ! Component: 3200 - total flux cleaned = 0.00144187 Jy ! Component: 3250 - total flux cleaned = 0.00122208 Jy ! Component: 3300 - total flux cleaned = 0.00134708 Jy ! Component: 3350 - total flux cleaned = 0.0012537 Jy ! Component: 3400 - total flux cleaned = 0.00106731 Jy ! Component: 3450 - total flux cleaned = 0.0011293 Jy ! Component: 3500 - total flux cleaned = 0.00116013 Jy ! Component: 3550 - total flux cleaned = 0.00122139 Jy ! Component: 3600 - total flux cleaned = 0.00116027 Jy ! Component: 3650 - total flux cleaned = 0.00106878 Jy ! Component: 3700 - total flux cleaned = 0.00103841 Jy ! Component: 3750 - total flux cleaned = 0.00100815 Jy ! Component: 3800 - total flux cleaned = 0.00103845 Jy ! Component: 3850 - total flux cleaned = 0.000917847 Jy ! Component: 3900 - total flux cleaned = 0.000887768 Jy ! Component: 3950 - total flux cleaned = 0.000827725 Jy ! Component: 4000 - total flux cleaned = 0.000827853 Jy ! Component: 4050 - total flux cleaned = 0.000738672 Jy ! Total flux subtracted in 4096 components = 0.000768206 Jy ! Clean residual min=-0.001522 max=0.002008 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.536317 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 510 components and 0.536317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J2230+6946_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 3.635 at 11.25 degrees (North through East) ! Clean map min=-0.0023885 max=0.46453 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J2230+6946_S_map.fits wmodel /scr/pima/rdv91_uvs/J2230+6946_S_map.mod ! Writing 510 model components to file: /scr/pima/rdv91_uvs/J2230+6946_S_map.mod wobs /scr/pima/rdv91_uvs/J2230+6946_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J2230+6946_S_uvs.fits wwins /scr/pima/rdv91_uvs/J2230+6946_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rdv91_uvs/J2230+6946_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.464527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000516933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333844 0.333844 0.667689 1.33538 2.67075 5.34151 10.683 21.366 42.7321 85.4641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 898.622 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J2230+6946_S_dfm.log closed on Fri Jun 15 11:30:46 2018