! Started logfile: /scr/pima/rv124_uvs/J0956+5753_S_dfm.log on Mon Dec 24 01:40:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J0956+5753_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0956+5753_S_uva.fits ! AN table 1: 129 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.599718 visibilities/baseline/integration-bin. ! Found source: J0956+5753 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 17020 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 J0956+5753_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 393 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 393 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 393 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017614Jy sigma=16.651608 ! Fit after self-cal, rms=0.861405Jy sigma=14.094859 ! 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=3.07 mas, bmaj=3.633 mas, bpa=88.98 degrees ! Estimated noise=0.653917 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 = 0.0979343 Jy ! Component: 100 - total flux cleaned = 0.132786 Jy ! Total flux subtracted in 100 components = 0.132786 Jy ! Clean residual min=-0.005620 max=0.015739 Jy/beam ! Clean residual mean=-0.000019 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.132786 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.132786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084312Jy sigma=1.264179 ! Fit after self-cal, rms=0.083955Jy sigma=1.258400 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182333 Jy ! Component: 100 - total flux cleaned = 0.0287858 Jy ! Total flux subtracted in 100 components = 0.0287858 Jy ! Clean residual min=-0.004788 max=0.010121 Jy/beam ! Clean residual mean=-0.000011 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.161572 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.161572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076739Jy sigma=1.136386 ! Fit after self-cal, rms=0.076636Jy sigma=1.134995 ! Inverting map ! Added new window around map position (8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111123 Jy ! Component: 100 - total flux cleaned = 0.018357 Jy ! Total flux subtracted in 100 components = 0.018357 Jy ! Clean residual min=-0.004601 max=0.005530 Jy/beam ! Clean residual mean=-0.000006 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.179929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.179929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073714Jy sigma=1.083142 ! Fit after self-cal, rms=0.073513Jy sigma=1.079592 ! 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=3.901 mas, bmaj=4.426 mas, bpa=87.63 degrees ! Estimated noise=0.403244 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 = 0.0113831 Jy ! Component: 100 - total flux cleaned = 0.0182915 Jy ! Component: 150 - total flux cleaned = 0.022831 Jy ! Component: 200 - total flux cleaned = 0.0258694 Jy ! Total flux subtracted in 200 components = 0.0258694 Jy ! Clean residual min=-0.003741 max=0.004343 Jy/beam ! Clean residual mean=-0.000004 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.205798 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.205798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071442Jy sigma=1.046245 ! Fit after self-cal, rms=0.071300Jy sigma=1.043638 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.901 x 4.426 at 87.63 degrees (North through East) ! Clean map min=-0.0035506 max=0.12909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.94 KP 0.95 ! LA 0.92 MK 1.07 NL 1.14 NY 1.38 ! OV 0.92 PT 1.04 SC 0.90 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.99 KP 0.93 ! LA 0.92 MK 1.07 NL 1.11 NY 1.19 ! OV 0.77 PT 1.04 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 0.98 KP 0.96 ! LA 0.97 MK 1.09 NL 1.14 NY 1.28 ! OV 0.92 PT 1.06 SC 0.93 ! ! ! Fit before self-cal, rms=0.071300Jy sigma=1.043638 ! Fit after self-cal, rms=0.068273Jy sigma=0.989534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.936 mas, bmaj=4.488 mas, bpa=83.24 degrees ! Estimated noise=0.40677 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 (10.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420211 Jy ! Component: 100 - total flux cleaned = 0.00534487 Jy ! Component: 150 - total flux cleaned = 0.00540854 Jy ! Component: 200 - total flux cleaned = 0.00552139 Jy ! Total flux subtracted in 200 components = 0.00552139 Jy ! Clean residual min=-0.002306 max=0.002935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.21132 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.21132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067970Jy sigma=0.984777 ! Fit after self-cal, rms=0.068022Jy sigma=0.983527 ! 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=0.068022Jy sigma=0.983527 ! Fit after self-cal, rms=0.062624Jy sigma=0.956339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=4.409 mas, bpa=83.43 degrees ! Estimated noise=0.403202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935599 Jy ! Component: 100 - total flux cleaned = 0.00114494 Jy ! Component: 150 - total flux cleaned = 0.00128181 Jy ! Component: 200 - total flux cleaned = 0.00140473 Jy ! Total flux subtracted in 200 components = 0.00140473 Jy ! Clean residual min=-0.001713 max=0.002271 Jy/beam ! Clean residual mean=-0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.212724 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.212724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062551Jy sigma=0.955010 ! Fit after self-cal, rms=0.062548Jy sigma=0.954673 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 (18, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189072 Jy ! Component: 100 - total flux cleaned = 0.00244463 Jy ! Component: 150 - total flux cleaned = 0.00276033 Jy ! Component: 200 - total flux cleaned = 0.00295377 Jy ! Total flux subtracted in 200 components = 0.00295377 Jy ! Clean residual min=-0.001648 max=0.001965 Jy/beam ! Clean residual mean=-0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.215678 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.215678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062453Jy sigma=0.953011 ! Fit after self-cal, rms=0.062439Jy sigma=0.952805 ! Inverting map ! Added new window around map position (-59, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130428 Jy ! Component: 100 - total flux cleaned = 0.00169603 Jy ! Component: 150 - total flux cleaned = 0.00199356 Jy ! Component: 200 - total flux cleaned = 0.00229873 Jy ! Total flux subtracted in 200 components = 0.00229873 Jy ! Clean residual min=-0.001621 max=0.001431 Jy/beam ! Clean residual mean=-0.000007 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.217977 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 133 components and 0.217977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062376Jy sigma=0.951722 ! Fit after self-cal, rms=0.062369Jy sigma=0.951628 ! 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=0.062369Jy sigma=0.951628 ! Fit after self-cal, rms=0.062461Jy sigma=0.951090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.403 mas, bpa=83.26 degrees ! Estimated noise=0.40282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892264 Jy ! Component: 100 - total flux cleaned = 0.00130734 Jy ! Component: 150 - total flux cleaned = 0.00167389 Jy ! Component: 200 - total flux cleaned = 0.00194751 Jy ! Total flux subtracted in 200 components = 0.00194751 Jy ! Clean residual min=-0.001605 max=0.001375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.219924 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.219925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062422Jy sigma=0.950422 ! Fit after self-cal, rms=0.062423Jy sigma=0.950353 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 = 9.46487e-05 Jy ! Component: 100 - total flux cleaned = 0.00033314 Jy ! Component: 150 - total flux cleaned = 0.000528081 Jy ! Component: 200 - total flux cleaned = 0.000688014 Jy ! Total flux subtracted in 200 components = 0.000688014 Jy ! Clean residual min=-0.001600 max=0.001349 Jy/beam ! Clean residual mean=-0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.220613 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 154 components and 0.220613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062397Jy sigma=0.949921 ! Fit after self-cal, rms=0.062394Jy sigma=0.949873 ! 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=0.062394Jy sigma=0.949873 ! Fit after self-cal, rms=0.062423Jy sigma=0.949815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.296 mas, bmaj=9.492 mas, bpa=81.77 degrees ! Estimated noise=0.512608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125081 Jy ! Component: 100 - total flux cleaned = 0.00183206 Jy ! Component: 150 - total flux cleaned = 0.00219145 Jy ! Component: 200 - total flux cleaned = 0.00248605 Jy ! Total flux subtracted in 200 components = 0.00248605 Jy ! Clean residual min=-0.001607 max=0.001511 Jy/beam ! Clean residual mean=-0.000011 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.223099 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.223099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062412Jy sigma=0.949651 ! Fit after self-cal, rms=0.062410Jy sigma=0.949606 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 = 0.000200614 Jy ! Component: 100 - total flux cleaned = 0.000428638 Jy ! Component: 150 - total flux cleaned = 0.000648909 Jy ! Component: 200 - total flux cleaned = 0.000824225 Jy ! Total flux subtracted in 200 components = 0.000824225 Jy ! Clean residual min=-0.001596 max=0.001485 Jy/beam ! Clean residual mean=-0.000010 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.223923 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.223923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062405Jy sigma=0.949526 ! Fit after self-cal, rms=0.062403Jy sigma=0.949498 ! 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=3.971 mas, bmaj=4.399 mas, bpa=83.17 degrees ! Estimated noise=0.402721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.971 x 4.399 at 83.17 degrees (North through East) ! Clean map min=-0.0014776 max=0.12675 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=3.128 mas, bmaj=3.627 mas, bpa=85.85 degrees ! Estimated noise=0.661522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993262 Jy ! Component: 100 - total flux cleaned = 0.135639 Jy ! Component: 150 - total flux cleaned = 0.153129 Jy ! Component: 200 - total flux cleaned = 0.165074 Jy ! Total flux subtracted in 200 components = 0.165074 Jy ! Clean residual min=-0.003566 max=0.006817 Jy/beam ! Clean residual mean=-0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.165074 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.165074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.971 mas, bmaj=4.399 mas, bpa=83.17 degrees ! Estimated noise=0.402721 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 = 0.0160135 Jy ! Component: 100 - total flux cleaned = 0.0261373 Jy ! Component: 150 - total flux cleaned = 0.0332761 Jy ! Component: 200 - total flux cleaned = 0.0384821 Jy ! Total flux subtracted in 200 components = 0.0384821 Jy ! Clean residual min=-0.001834 max=0.003019 Jy/beam ! Clean residual mean=-0.000012 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.203556 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 97 components and 0.203556 Jy ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388399 Jy ! Component: 100 - total flux cleaned = 0.00688302 Jy ! Component: 150 - total flux cleaned = 0.00928687 Jy ! Component: 200 - total flux cleaned = 0.0112457 Jy ! Total flux subtracted in 200 components = 0.0112457 Jy ! Clean residual min=-0.001535 max=0.001588 Jy/beam ! Clean residual mean=-0.000008 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.214801 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 132 components and 0.214801 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=8.296 mas, bmaj=9.492 mas, bpa=81.77 degrees ! Estimated noise=0.512608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270069 Jy ! Component: 100 - total flux cleaned = 0.00444267 Jy ! Component: 150 - total flux cleaned = 0.00574135 Jy ! Component: 200 - total flux cleaned = 0.0067384 Jy ! Total flux subtracted in 200 components = 0.0067384 Jy ! Clean residual min=-0.001606 max=0.001517 Jy/beam ! Clean residual mean=-0.000012 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.22154 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 = 0.000779197 Jy ! Component: 100 - total flux cleaned = 0.00139087 Jy ! Component: 150 - total flux cleaned = 0.00171514 Jy ! Component: 200 - total flux cleaned = 0.00199589 Jy ! Total flux subtracted in 200 components = 0.00199589 Jy ! Clean residual min=-0.001596 max=0.001528 Jy/beam ! Clean residual mean=-0.000011 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.223536 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 196 components and 0.223536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.971 mas, bmaj=4.399 mas, bpa=83.17 degrees ! Estimated noise=0.402721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175164 Jy ! Component: 100 - total flux cleaned = -0.000175991 Jy ! Component: 150 - total flux cleaned = -7.91511e-05 Jy ! Component: 200 - total flux cleaned = 6.86437e-05 Jy ! Total flux subtracted in 200 components = 6.86437e-05 Jy ! Clean residual min=-0.001537 max=0.001392 Jy/beam ! Clean residual mean=-0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.223604 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 216 components and 0.223604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062381Jy sigma=0.948896 ! Fit after self-cal, rms=0.062344Jy sigma=0.948357 wmodel J0956+5753_S_map.mod ! Writing 216 model components to file: J0956+5753_S_map.mod wobs J0956+5753_S_uvs.fits ! Writing UV FITS file: J0956+5753_S_uvs.fits wwins J0956+5753_S_map.win ! wwins: Wrote 6 windows to J0956+5753_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 = -0.000615384 Jy ! Component: 100 - total flux cleaned = -0.000873662 Jy ! Component: 150 - total flux cleaned = -0.00109826 Jy ! Component: 200 - total flux cleaned = -0.00129258 Jy ! Component: 250 - total flux cleaned = -0.00143516 Jy ! Component: 300 - total flux cleaned = -0.00159887 Jy ! Component: 350 - total flux cleaned = -0.00178273 Jy ! Component: 400 - total flux cleaned = -0.00194115 Jy ! Component: 450 - total flux cleaned = -0.00209676 Jy ! Component: 500 - total flux cleaned = -0.00214038 Jy ! Component: 550 - total flux cleaned = -0.002162 Jy ! Component: 600 - total flux cleaned = -0.00220485 Jy ! Component: 650 - total flux cleaned = -0.00222622 Jy ! Component: 700 - total flux cleaned = -0.00224741 Jy ! Component: 750 - total flux cleaned = -0.00230983 Jy ! Component: 800 - total flux cleaned = -0.00233024 Jy ! Component: 850 - total flux cleaned = -0.0022897 Jy ! Component: 900 - total flux cleaned = -0.00237049 Jy ! Component: 950 - total flux cleaned = -0.00241045 Jy ! Component: 1000 - total flux cleaned = -0.00241065 Jy ! Component: 1050 - total flux cleaned = -0.00248944 Jy ! Component: 1100 - total flux cleaned = -0.00248922 Jy ! Component: 1150 - total flux cleaned = -0.00250878 Jy ! Component: 1200 - total flux cleaned = -0.00256636 Jy ! Component: 1250 - total flux cleaned = -0.0026421 Jy ! Component: 1300 - total flux cleaned = -0.00258513 Jy ! Component: 1350 - total flux cleaned = -0.00258515 Jy ! Component: 1400 - total flux cleaned = -0.00260389 Jy ! Component: 1450 - total flux cleaned = -0.00252979 Jy ! Component: 1500 - total flux cleaned = -0.00265854 Jy ! Component: 1550 - total flux cleaned = -0.00264033 Jy ! Component: 1600 - total flux cleaned = -0.00267659 Jy ! Component: 1650 - total flux cleaned = -0.0026405 Jy ! Component: 1700 - total flux cleaned = -0.00271219 Jy ! Component: 1750 - total flux cleaned = -0.00265863 Jy ! Component: 1800 - total flux cleaned = -0.00267651 Jy ! Component: 1850 - total flux cleaned = -0.00271158 Jy ! Component: 1900 - total flux cleaned = -0.00274655 Jy ! Component: 1950 - total flux cleaned = -0.00278119 Jy ! Component: 2000 - total flux cleaned = -0.00278116 Jy ! Component: 2050 - total flux cleaned = -0.00272958 Jy ! Component: 2100 - total flux cleaned = -0.00272967 Jy ! Component: 2150 - total flux cleaned = -0.00278073 Jy ! Component: 2200 - total flux cleaned = -0.00283149 Jy ! Component: 2250 - total flux cleaned = -0.00281463 Jy ! Component: 2300 - total flux cleaned = -0.00283124 Jy ! Component: 2350 - total flux cleaned = -0.00283126 Jy ! Component: 2400 - total flux cleaned = -0.00283123 Jy ! Component: 2450 - total flux cleaned = -0.00284774 Jy ! Component: 2500 - total flux cleaned = -0.00292958 Jy ! Component: 2550 - total flux cleaned = -0.00289693 Jy ! Component: 2600 - total flux cleaned = -0.00284821 Jy ! Component: 2650 - total flux cleaned = -0.00292913 Jy ! Component: 2700 - total flux cleaned = -0.00296119 Jy ! Component: 2750 - total flux cleaned = -0.00286526 Jy ! Component: 2800 - total flux cleaned = -0.00292888 Jy ! Component: 2850 - total flux cleaned = -0.00300809 Jy ! Component: 2900 - total flux cleaned = -0.00296071 Jy ! Component: 2950 - total flux cleaned = -0.00300779 Jy ! Component: 3000 - total flux cleaned = -0.0030546 Jy ! Component: 3050 - total flux cleaned = -0.00307016 Jy ! Component: 3100 - total flux cleaned = -0.00308555 Jy ! Component: 3150 - total flux cleaned = -0.00310105 Jy ! Component: 3200 - total flux cleaned = -0.00307028 Jy ! Component: 3250 - total flux cleaned = -0.00310078 Jy ! Component: 3300 - total flux cleaned = -0.00314621 Jy ! Component: 3350 - total flux cleaned = -0.00313112 Jy ! Component: 3400 - total flux cleaned = -0.00314609 Jy ! Component: 3450 - total flux cleaned = -0.00310119 Jy ! Component: 3500 - total flux cleaned = -0.00317585 Jy ! Component: 3550 - total flux cleaned = -0.00320543 Jy ! Component: 3600 - total flux cleaned = -0.00319073 Jy ! Component: 3650 - total flux cleaned = -0.00322005 Jy ! Component: 3700 - total flux cleaned = -0.00323467 Jy ! Component: 3750 - total flux cleaned = -0.00324919 Jy ! Component: 3800 - total flux cleaned = -0.00323463 Jy ! Component: 3850 - total flux cleaned = -0.00329253 Jy ! Component: 3900 - total flux cleaned = -0.0033501 Jy ! Component: 3950 - total flux cleaned = -0.00340754 Jy ! Component: 4000 - total flux cleaned = -0.00336461 Jy ! Component: 4050 - total flux cleaned = -0.00336456 Jy ! Total flux subtracted in 4096 components = -0.00339288 Jy ! Clean residual min=-0.000959 max=0.000997 Jy/beam ! Clean residual mean=-0.000007 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.220211 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 526 components and 0.220211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0956+5753_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.971 x 4.399 at 83.17 degrees (North through East) ! Clean map min=-0.0013398 max=0.12605 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0956+5753_S_map.fits wmodel /scr/pima/rv124_uvs/J0956+5753_S_map.mod ! Writing 526 model components to file: /scr/pima/rv124_uvs/J0956+5753_S_map.mod wobs /scr/pima/rv124_uvs/J0956+5753_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0956+5753_S_uvs.fits wwins /scr/pima/rv124_uvs/J0956+5753_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv124_uvs/J0956+5753_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615469 0.615469 1.23094 2.46187 4.92375 9.8475 19.695 39.39 78.78 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.433 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0956+5753_S_dfm.log closed on Mon Dec 24 01:40:31 2018