! Started logfile: /scr/pima/rv122_uvs/J0343+3622_S_dfm.log on Fri Jul 13 21:07:02 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/rv122_uvs/J0343+3622_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0343+3622_S_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! AN table 2: 241 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.255234 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0343+3622 ! ! 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 69 lines of history. ! ! Reading 15508 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 J0343+3622_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 196 telescope corrections were flagged in sub-array 1. ! A total of 1589 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 1589 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 430 telescope corrections were flagged in sub-array 1. ! A total of 2651 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 1589 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.104101Jy sigma=14.027407 ! Fit after self-cal, rms=0.567495Jy sigma=6.725597 ! 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=2.088 mas, bmaj=2.726 mas, bpa=35.91 degrees ! Estimated noise=0.845691 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 = 0.352714 Jy ! Component: 100 - total flux cleaned = 0.444384 Jy ! Total flux subtracted in 100 components = 0.444384 Jy ! Clean residual min=-0.011857 max=0.035929 Jy/beam ! Clean residual mean=0.000100 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.444384 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.444384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129064Jy sigma=1.639808 ! Fit after self-cal, rms=0.129031Jy sigma=1.639634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410366 Jy ! Component: 100 - total flux cleaned = 0.0650406 Jy ! Total flux subtracted in 100 components = 0.0650406 Jy ! Clean residual min=-0.011170 max=0.016950 Jy/beam ! Clean residual mean=0.000056 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.509424 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.509424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116863Jy sigma=1.349537 ! Fit after self-cal, rms=0.116778Jy sigma=1.349298 ! Inverting map ! Added new window around map position (3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176036 Jy ! Component: 100 - total flux cleaned = 0.0297844 Jy ! Total flux subtracted in 100 components = 0.0297844 Jy ! Clean residual min=-0.010889 max=0.014048 Jy/beam ! Clean residual mean=0.000035 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.539209 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.539209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114251Jy sigma=1.279516 ! Fit after self-cal, rms=0.114111Jy sigma=1.277299 ! 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=2.344 mas, bmaj=2.894 mas, bpa=36.09 degrees ! Estimated noise=0.585711 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181352 Jy ! Component: 100 - total flux cleaned = 0.0292769 Jy ! Component: 150 - total flux cleaned = 0.0343487 Jy ! Component: 200 - total flux cleaned = 0.0386361 Jy ! Total flux subtracted in 200 components = 0.0386361 Jy ! Clean residual min=-0.008859 max=0.010705 Jy/beam ! Clean residual mean=0.000079 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.577845 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.577845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111386Jy sigma=1.215758 ! Fit after self-cal, rms=0.111255Jy sigma=1.214370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.344 x 2.894 at 36.09 degrees (North through East) ! Clean map min=-0.0085013 max=0.45187 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.01 KP 0.93 ! LA 0.88 MK 0.98 NY 0.98 OV 0.89 ! PT 1.02 SC 0.87 ! ! A total of 387 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HH 1.04 HN 0.96 ! KP 0.94 LA 0.91 NY 1.02 ON 1.05 ! PT 1.01 SC 0.93 WZ 1.05 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 0.97 KP 0.95 ! LA 0.88 MK 1.00 NY 0.99 OV 0.78 ! PT 1.03 SC 1.00 ! ! A total of 387 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HH 1.03 HN 0.95 ! KP 0.96 LA 0.92 NY 1.02 ON 1.06 ! PT 1.03 SC 0.90 WZ 1.06 ! ! ! 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* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NY 0.00* ON 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 HN 1.03 KP 0.95 ! LA 0.89 MK 1.05 NY 1.06 OV 0.93 ! PT 1.05 SC 0.91 ! ! A total of 387 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.12 HH 1.01 HN 0.99 ! KP 0.98 LA 0.94 NY 1.05 ON 1.08 ! PT 1.03 SC 0.96 WZ 1.14 ! ! ! Fit before self-cal, rms=0.111255Jy sigma=1.214370 ! Fit after self-cal, rms=0.098663Jy sigma=1.025303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=3.064 mas, bpa=29.54 degrees ! Estimated noise=0.591341 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 = -0.00622548 Jy ! Component: 100 - total flux cleaned = -0.00834573 Jy ! Component: 150 - total flux cleaned = -0.00972098 Jy ! Component: 200 - total flux cleaned = -0.0105454 Jy ! Total flux subtracted in 200 components = -0.0105454 Jy ! Clean residual min=-0.004592 max=0.004828 Jy/beam ! Clean residual mean=-0.000009 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.567299 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.567299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098215Jy sigma=1.016552 ! Fit after self-cal, rms=0.098267Jy sigma=1.016128 ! 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=0.098267Jy sigma=1.016128 ! Fit after self-cal, rms=0.096233Jy sigma=0.967607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.331 mas, bmaj=3.065 mas, bpa=29.26 degrees ! Estimated noise=0.590917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214558 Jy ! Component: 100 - total flux cleaned = -0.00230732 Jy ! Component: 150 - total flux cleaned = -0.00244008 Jy ! Component: 200 - total flux cleaned = -0.00249793 Jy ! Total flux subtracted in 200 components = -0.00249793 Jy ! Clean residual min=-0.003952 max=0.003986 Jy/beam ! Clean residual mean=-0.000006 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.564801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.564802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096098Jy sigma=0.965433 ! Fit after self-cal, rms=0.096117Jy sigma=0.965344 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 (25, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020719 Jy ! Component: 100 - total flux cleaned = 0.00216366 Jy ! Component: 150 - total flux cleaned = 0.00246663 Jy ! Component: 200 - total flux cleaned = 0.00272748 Jy ! Total flux subtracted in 200 components = 0.00272748 Jy ! Clean residual min=-0.003912 max=0.003847 Jy/beam ! Clean residual mean=-0.000008 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.567529 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.567529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095975Jy sigma=0.962101 ! Fit after self-cal, rms=0.095954Jy sigma=0.961901 ! 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=0.095954Jy sigma=0.961901 ! Fit after self-cal, rms=0.095476Jy sigma=0.940296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=3.065 mas, bpa=29.13 degrees ! Estimated noise=0.590807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176356 Jy ! Component: 100 - total flux cleaned = -0.00199288 Jy ! Component: 150 - total flux cleaned = -0.00219194 Jy ! Component: 200 - total flux cleaned = -0.00223641 Jy ! Total flux subtracted in 200 components = -0.00223641 Jy ! Clean residual min=-0.002386 max=0.002575 Jy/beam ! Clean residual mean=-0.000008 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.565292 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.565292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095391Jy sigma=0.939311 ! Fit after self-cal, rms=0.095399Jy sigma=0.939251 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 (-7, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269378 Jy ! Component: 100 - total flux cleaned = 0.00331203 Jy ! Component: 150 - total flux cleaned = 0.00311595 Jy ! Component: 200 - total flux cleaned = 0.00293981 Jy ! Total flux subtracted in 200 components = 0.00293981 Jy ! Clean residual min=-0.002370 max=0.002181 Jy/beam ! Clean residual mean=-0.000011 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.568232 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.568232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095294Jy sigma=0.937826 ! Fit after self-cal, rms=0.095281Jy sigma=0.937686 ! 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=0.095281Jy sigma=0.937686 ! Fit after self-cal, rms=0.095307Jy sigma=0.937248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.291 mas, bmaj=9.682 mas, bpa=76.57 degrees ! Estimated noise=0.834496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463246 Jy ! Component: 100 - total flux cleaned = 0.00026143 Jy ! Component: 150 - total flux cleaned = -1.39911e-05 Jy ! Component: 200 - total flux cleaned = -0.000147638 Jy ! Total flux subtracted in 200 components = -0.000147638 Jy ! Clean residual min=-0.002117 max=0.002770 Jy/beam ! Clean residual mean=-0.000040 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.568085 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.568085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095283Jy sigma=0.936827 ! Fit after self-cal, rms=0.095283Jy sigma=0.936723 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 (-64, -110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229244 Jy ! Component: 100 - total flux cleaned = 0.00285722 Jy ! Component: 150 - total flux cleaned = 0.0029419 Jy ! Component: 200 - total flux cleaned = 0.00301551 Jy ! Total flux subtracted in 200 components = 0.00301551 Jy ! Clean residual min=-0.002220 max=0.002282 Jy/beam ! Clean residual mean=-0.000050 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.5711 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 179 components and 0.5711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095249Jy sigma=0.936113 ! Fit after self-cal, rms=0.095247Jy sigma=0.936042 ! Inverting map ! Added new window around map position (-12.5, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102972 Jy ! Component: 100 - total flux cleaned = 0.000810979 Jy ! Component: 150 - total flux cleaned = 0.000765041 Jy ! Component: 200 - total flux cleaned = 0.000598671 Jy ! Total flux subtracted in 200 components = 0.000598671 Jy ! Clean residual min=-0.001968 max=0.001788 Jy/beam ! Clean residual mean=-0.000048 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.571699 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 0.571699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095217Jy sigma=0.935800 ! Fit after self-cal, rms=0.095213Jy sigma=0.935715 ! 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=2.336 mas, bmaj=3.065 mas, bpa=29.11 degrees ! Estimated noise=0.590399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.336 x 3.065 at 29.11 degrees (North through East) ! Clean map min=-0.0031118 max=0.45291 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=2.064 mas, bmaj=2.817 mas, bpa=33.06 degrees ! Estimated noise=0.870932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354025 Jy ! Component: 100 - total flux cleaned = 0.443802 Jy ! Component: 150 - total flux cleaned = 0.482813 Jy ! Component: 200 - total flux cleaned = 0.505177 Jy ! Total flux subtracted in 200 components = 0.505177 Jy ! Clean residual min=-0.004698 max=0.011381 Jy/beam ! Clean residual mean=0.000014 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.505177 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.505177 Jy ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=3.065 mas, bpa=29.11 degrees ! Estimated noise=0.590399 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 = 0.0183832 Jy ! Component: 100 - total flux cleaned = 0.0299882 Jy ! Component: 150 - total flux cleaned = 0.0381325 Jy ! Component: 200 - total flux cleaned = 0.0441829 Jy ! Total flux subtracted in 200 components = 0.0441829 Jy ! Clean residual min=-0.002639 max=0.004951 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.54936 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.54936 Jy ! Inverting map ! Added new window around map position (-1.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517535 Jy ! Component: 100 - total flux cleaned = 0.0090063 Jy ! Component: 150 - total flux cleaned = 0.0120776 Jy ! Component: 200 - total flux cleaned = 0.0139807 Jy ! Total flux subtracted in 200 components = 0.0139807 Jy ! Clean residual min=-0.002370 max=0.002934 Jy/beam ! Clean residual mean=-0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.56334 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 96 components and 0.56334 Jy ! Inverting map ! Added new window around map position (-14.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239767 Jy ! Component: 100 - total flux cleaned = 0.00360879 Jy ! Component: 150 - total flux cleaned = 0.00455448 Jy ! Component: 200 - total flux cleaned = 0.00527864 Jy ! Total flux subtracted in 200 components = 0.00527864 Jy ! Clean residual min=-0.002215 max=0.002174 Jy/beam ! Clean residual mean=-0.000013 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.568619 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 123 components and 0.568619 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=8.291 mas, bmaj=9.682 mas, bpa=76.57 degrees ! Estimated noise=0.834496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261238 Jy ! Component: 100 - total flux cleaned = 0.0032473 Jy ! Component: 150 - total flux cleaned = 0.00351648 Jy ! Component: 200 - total flux cleaned = 0.00363103 Jy ! Total flux subtracted in 200 components = 0.00363103 Jy ! Clean residual min=-0.002038 max=0.001821 Jy/beam ! Clean residual mean=-0.000050 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.57225 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 = -6.19857e-08 Jy ! Component: 100 - total flux cleaned = 4.836e-05 Jy ! Component: 150 - total flux cleaned = 4.93567e-05 Jy ! Component: 200 - total flux cleaned = 5.00048e-05 Jy ! Total flux subtracted in 200 components = 5.00048e-05 Jy ! Clean residual min=-0.001979 max=0.001785 Jy/beam ! Clean residual mean=-0.000049 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.5723 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 211 components and 0.5723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=3.065 mas, bpa=29.11 degrees ! Estimated noise=0.590399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548918 Jy ! Component: 100 - total flux cleaned = -0.00075745 Jy ! Component: 150 - total flux cleaned = -0.000821655 Jy ! Component: 200 - total flux cleaned = -0.000820821 Jy ! Total flux subtracted in 200 components = -0.000820821 Jy ! Clean residual min=-0.002149 max=0.001988 Jy/beam ! Clean residual mean=-0.000015 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.571479 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 243 components and 0.571479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095121Jy sigma=0.933596 ! Fit after self-cal, rms=0.095085Jy sigma=0.933093 wmodel J0343+3622_S_map.mod ! Writing 243 model components to file: J0343+3622_S_map.mod wobs J0343+3622_S_uvs.fits ! Writing UV FITS file: J0343+3622_S_uvs.fits wwins J0343+3622_S_map.win ! wwins: Wrote 9 windows to J0343+3622_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 = -0.000736533 Jy ! Component: 100 - total flux cleaned = -0.00126937 Jy ! Component: 150 - total flux cleaned = -0.00174715 Jy ! Component: 200 - total flux cleaned = -0.00217519 Jy ! Component: 250 - total flux cleaned = -0.00266227 Jy ! Component: 300 - total flux cleaned = -0.00300281 Jy ! Component: 350 - total flux cleaned = -0.00313704 Jy ! Component: 400 - total flux cleaned = -0.00326947 Jy ! Component: 450 - total flux cleaned = -0.0033677 Jy ! Component: 500 - total flux cleaned = -0.0034644 Jy ! Component: 550 - total flux cleaned = -0.00368692 Jy ! Component: 600 - total flux cleaned = -0.00368624 Jy ! Component: 650 - total flux cleaned = -0.00374865 Jy ! Component: 700 - total flux cleaned = -0.00387202 Jy ! Component: 750 - total flux cleaned = -0.00390261 Jy ! Component: 800 - total flux cleaned = -0.00393313 Jy ! Component: 850 - total flux cleaned = -0.00393333 Jy ! Component: 900 - total flux cleaned = -0.00402235 Jy ! Component: 950 - total flux cleaned = -0.00411056 Jy ! Component: 1000 - total flux cleaned = -0.00402281 Jy ! Component: 1050 - total flux cleaned = -0.00413868 Jy ! Component: 1100 - total flux cleaned = -0.00408083 Jy ! Component: 1150 - total flux cleaned = -0.00413782 Jy ! Component: 1200 - total flux cleaned = -0.00405294 Jy ! Component: 1250 - total flux cleaned = -0.00410932 Jy ! Component: 1300 - total flux cleaned = -0.00424908 Jy ! Component: 1350 - total flux cleaned = -0.00411011 Jy ! Component: 1400 - total flux cleaned = -0.00422073 Jy ! Component: 1450 - total flux cleaned = -0.004166 Jy ! Component: 1500 - total flux cleaned = -0.00427517 Jy ! Component: 1550 - total flux cleaned = -0.00424815 Jy ! Component: 1600 - total flux cleaned = -0.00427503 Jy ! Component: 1650 - total flux cleaned = -0.00430202 Jy ! Component: 1700 - total flux cleaned = -0.00430219 Jy ! Component: 1750 - total flux cleaned = -0.00435492 Jy ! Component: 1800 - total flux cleaned = -0.00432864 Jy ! Component: 1850 - total flux cleaned = -0.00435479 Jy ! Component: 1900 - total flux cleaned = -0.00438109 Jy ! Component: 1950 - total flux cleaned = -0.00443282 Jy ! Component: 2000 - total flux cleaned = -0.00430389 Jy ! Component: 2050 - total flux cleaned = -0.00440658 Jy ! Component: 2100 - total flux cleaned = -0.00427909 Jy ! Component: 2150 - total flux cleaned = -0.00445694 Jy ! Component: 2200 - total flux cleaned = -0.00448234 Jy ! Component: 2250 - total flux cleaned = -0.00445722 Jy ! Component: 2300 - total flux cleaned = -0.00450715 Jy ! Component: 2350 - total flux cleaned = -0.00448211 Jy ! Component: 2400 - total flux cleaned = -0.00453159 Jy ! Component: 2450 - total flux cleaned = -0.00458091 Jy ! Component: 2500 - total flux cleaned = -0.00455616 Jy ! Component: 2550 - total flux cleaned = -0.00455629 Jy ! Component: 2600 - total flux cleaned = -0.00453201 Jy ! Component: 2650 - total flux cleaned = -0.00462899 Jy ! Component: 2700 - total flux cleaned = -0.00458071 Jy ! Component: 2750 - total flux cleaned = -0.00465276 Jy ! Component: 2800 - total flux cleaned = -0.00460502 Jy ! Component: 2850 - total flux cleaned = -0.0046764 Jy ! Component: 2900 - total flux cleaned = -0.00467643 Jy ! Component: 2950 - total flux cleaned = -0.0046764 Jy ! Component: 3000 - total flux cleaned = -0.00462931 Jy ! Component: 3050 - total flux cleaned = -0.00472282 Jy ! Component: 3100 - total flux cleaned = -0.0046296 Jy ! Component: 3150 - total flux cleaned = -0.00469933 Jy ! Component: 3200 - total flux cleaned = -0.00458374 Jy ! Component: 3250 - total flux cleaned = -0.00467574 Jy ! Component: 3300 - total flux cleaned = -0.0045841 Jy ! Component: 3350 - total flux cleaned = -0.004607 Jy ! Component: 3400 - total flux cleaned = -0.00467526 Jy ! Component: 3450 - total flux cleaned = -0.00467532 Jy ! Component: 3500 - total flux cleaned = -0.00467529 Jy ! Component: 3550 - total flux cleaned = -0.00458531 Jy ! Component: 3600 - total flux cleaned = -0.00465248 Jy ! Component: 3650 - total flux cleaned = -0.00463004 Jy ! Component: 3700 - total flux cleaned = -0.00458566 Jy ! Component: 3750 - total flux cleaned = -0.00460765 Jy ! Component: 3800 - total flux cleaned = -0.0046737 Jy ! Component: 3850 - total flux cleaned = -0.00458587 Jy ! Component: 3900 - total flux cleaned = -0.00458598 Jy ! Component: 3950 - total flux cleaned = -0.00462954 Jy ! Component: 4000 - total flux cleaned = -0.00465126 Jy ! Component: 4050 - total flux cleaned = -0.00458628 Jy ! Total flux subtracted in 4096 components = -0.00460792 Jy ! Clean residual min=-0.001159 max=0.001224 Jy/beam ! Clean residual mean=-0.000007 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.566871 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 565 components and 0.566871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0343+3622_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.336 x 3.065 at 29.11 degrees (North through East) ! Clean map min=-0.0018581 max=0.455 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0343+3622_S_map.fits wmodel /scr/pima/rv122_uvs/J0343+3622_S_map.mod ! Writing 565 model components to file: /scr/pima/rv122_uvs/J0343+3622_S_map.mod wobs /scr/pima/rv122_uvs/J0343+3622_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0343+3622_S_uvs.fits wwins /scr/pima/rv122_uvs/J0343+3622_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv122_uvs/J0343+3622_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.455002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242914 0.242914 0.485827 0.971655 1.94331 3.88662 7.77324 15.5465 31.0929 62.1859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.455 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1235.01 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0343+3622_S_dfm.log closed on Fri Jul 13 21:07:07 2018