! Started logfile: /image_prod/ug002_uva//J2212+0152_S_dfm.log on Thu Mar 5 05:31:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2212+0152_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+0152_S_uva.fits ! AN table 1: 113 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924779 visibilities/baseline/integration-bin. ! Found source: J2212+0152 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 11286 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2212+0152_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.150181Jy sigma=7.142237 ! Fit after self-cal, rms=0.797179Jy sigma=5.297888 ! 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=2.795 mas, bmaj=6.885 mas, bpa=-6.996 degrees ! Estimated noise=1.55331 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 = 0.209136 Jy ! Component: 100 - total flux cleaned = 0.300846 Jy ! Total flux subtracted in 100 components = 0.300846 Jy ! Clean residual min=-0.052288 max=0.111812 Jy/beam ! Clean residual mean=-0.000311 rms=0.016180 Jy/beam ! Combined flux in latest and established models = 0.300846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.300846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.431933Jy sigma=2.240987 ! Fit after self-cal, rms=0.430755Jy sigma=2.232579 ! Inverting map ! Added new window around map position (51, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.099762 Jy ! Component: 100 - total flux cleaned = 0.165677 Jy ! Total flux subtracted in 100 components = 0.165677 Jy ! Clean residual min=-0.046809 max=0.086856 Jy/beam ! Clean residual mean=-0.000278 rms=0.014237 Jy/beam ! Combined flux in latest and established models = 0.466523 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.466523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.388967Jy sigma=2.013559 ! Fit after self-cal, rms=0.381703Jy sigma=1.979143 ! Inverting map ! Added new window around map position (41.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0943154 Jy ! Component: 100 - total flux cleaned = 0.154544 Jy ! Total flux subtracted in 100 components = 0.154544 Jy ! Clean residual min=-0.040801 max=0.072529 Jy/beam ! Clean residual mean=-0.000239 rms=0.012356 Jy/beam ! Combined flux in latest and established models = 0.621067 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.621067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.341212Jy sigma=1.757283 ! Fit after self-cal, rms=0.334538Jy sigma=1.724077 ! 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=3.177 mas, bmaj=7.313 mas, bpa=-6.3 degrees ! Estimated noise=1.06331 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 = 0.0966349 Jy ! Component: 100 - total flux cleaned = 0.171055 Jy ! Component: 150 - total flux cleaned = 0.234738 Jy ! Component: 200 - total flux cleaned = 0.290524 Jy ! Total flux subtracted in 200 components = 0.290524 Jy ! Clean residual min=-0.044561 max=0.082177 Jy/beam ! Clean residual mean=-0.000645 rms=0.015653 Jy/beam ! Combined flux in latest and established models = 0.911591 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 122 components and 0.911591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.272005Jy sigma=1.412960 ! Fit after self-cal, rms=0.264884Jy sigma=1.380490 ! Inverting map ! Added new window around map position (56.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0829063 Jy ! Component: 100 - total flux cleaned = 0.140516 Jy ! Component: 150 - total flux cleaned = 0.188866 Jy ! Component: 200 - total flux cleaned = 0.231299 Jy ! Total flux subtracted in 200 components = 0.231299 Jy ! Clean residual min=-0.038182 max=0.059337 Jy/beam ! Clean residual mean=-0.000496 rms=0.012264 Jy/beam ! Combined flux in latest and established models = 1.14289 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 177 components and 1.14289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.213779Jy sigma=1.113198 ! Fit after self-cal, rms=0.208529Jy sigma=1.082505 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.313 at -6.3 degrees (North through East) ! Clean map min=-0.03388 max=0.27122 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.27 KP 0.81 LA 0.76 ! MK 1.07 NL 1.02 OV 0.93 PT 0.80 ! SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.28 KP 0.82 LA 0.74 ! MK 1.04 NL 1.10 OV 1.01 PT 0.77 ! SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.34 KP 0.80 LA 0.75 ! MK 1.07 NL 1.05 OV 1.02 PT 0.76 ! SC 1.21 ! ! ! Fit before self-cal, rms=0.208529Jy sigma=1.082505 ! Fit after self-cal, rms=0.146843Jy sigma=0.773839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=7.914 mas, bpa=-7.538 degrees ! Estimated noise=1.00769 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 = 0.00805732 Jy ! Component: 100 - total flux cleaned = 0.0127556 Jy ! Component: 150 - total flux cleaned = 0.0154935 Jy ! Component: 200 - total flux cleaned = 0.0186407 Jy ! Total flux subtracted in 200 components = 0.0186407 Jy ! Clean residual min=-0.021811 max=0.031862 Jy/beam ! Clean residual mean=-0.000098 rms=0.005945 Jy/beam ! Combined flux in latest and established models = 1.16153 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 1.16153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141688Jy sigma=0.739000 ! Fit after self-cal, rms=0.142144Jy sigma=0.734368 ! Inverting map ! Added new window around map position (5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281639 Jy ! Component: 100 - total flux cleaned = 0.0333778 Jy ! Component: 150 - total flux cleaned = 0.0397311 Jy ! Component: 200 - total flux cleaned = 0.0452368 Jy ! Total flux subtracted in 200 components = 0.0452368 Jy ! Clean residual min=-0.022283 max=0.027673 Jy/beam ! Clean residual mean=-0.000059 rms=0.005261 Jy/beam ! Combined flux in latest and established models = 1.20677 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 217 components and 1.20677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133352Jy sigma=0.683017 ! Fit after self-cal, rms=0.132888Jy sigma=0.676526 ! Inverting map ! Added new window around map position (75, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167484 Jy ! Component: 100 - total flux cleaned = 0.0248047 Jy ! Component: 150 - total flux cleaned = 0.0313614 Jy ! Component: 200 - total flux cleaned = 0.0371569 Jy ! Total flux subtracted in 200 components = 0.0371569 Jy ! Clean residual min=-0.020070 max=0.017116 Jy/beam ! Clean residual mean=-0.000029 rms=0.004439 Jy/beam ! Combined flux in latest and established models = 1.24393 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 1.24393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125043Jy sigma=0.618293 ! Fit after self-cal, rms=0.124656Jy sigma=0.615137 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124656Jy sigma=0.615137 ! Fit after self-cal, rms=0.110022Jy sigma=0.576457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=7.864 mas, bpa=-7.527 degrees ! Estimated noise=0.997186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772871 Jy ! Component: 100 - total flux cleaned = 0.0142426 Jy ! Component: 150 - total flux cleaned = 0.0192445 Jy ! Component: 200 - total flux cleaned = 0.0222602 Jy ! Total flux subtracted in 200 components = 0.0222602 Jy ! Clean residual min=-0.015962 max=0.014736 Jy/beam ! Clean residual mean=-0.000031 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 1.26619 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 270 components and 1.26619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107500Jy sigma=0.557076 ! Fit after self-cal, rms=0.107246Jy sigma=0.555587 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 = 0.00263195 Jy ! Component: 100 - total flux cleaned = 0.00404874 Jy ! Component: 150 - total flux cleaned = 0.00562798 Jy ! Component: 200 - total flux cleaned = 0.00711643 Jy ! Total flux subtracted in 200 components = 0.00711643 Jy ! Clean residual min=-0.015349 max=0.013549 Jy/beam ! Clean residual mean=-0.000024 rms=0.003397 Jy/beam ! Combined flux in latest and established models = 1.2733 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 290 components and 1.2733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105746Jy sigma=0.545058 ! Fit after self-cal, rms=0.105669Jy sigma=0.544330 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105669Jy sigma=0.544330 ! Fit after self-cal, rms=0.103095Jy sigma=0.532895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.833 mas, bpa=-7.241 degrees ! Estimated noise=0.994767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715651 Jy ! Component: 100 - total flux cleaned = 0.0128709 Jy ! Component: 150 - total flux cleaned = 0.0162631 Jy ! Component: 200 - total flux cleaned = 0.0187054 Jy ! Total flux subtracted in 200 components = 0.0187054 Jy ! Clean residual min=-0.013214 max=0.011981 Jy/beam ! Clean residual mean=-0.000017 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 1.29201 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 312 components and 1.29201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101625Jy sigma=0.522669 ! Fit after self-cal, rms=0.101532Jy sigma=0.522108 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 = 0.0023992 Jy ! Component: 100 - total flux cleaned = 0.00385631 Jy ! Component: 150 - total flux cleaned = 0.00521812 Jy ! Component: 200 - total flux cleaned = 0.0059566 Jy ! Total flux subtracted in 200 components = 0.0059566 Jy ! Clean residual min=-0.012897 max=0.011583 Jy/beam ! Clean residual mean=-0.000010 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 1.29796 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 321 components and 1.29796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100663Jy sigma=0.516320 ! Fit after self-cal, rms=0.100648Jy sigma=0.515985 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100648Jy sigma=0.515985 ! Fit after self-cal, rms=0.099241Jy sigma=0.514320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.242 mas, bmaj=12.21 mas, bpa=-2.807 degrees ! Estimated noise=1.22357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653681 Jy ! Component: 100 - total flux cleaned = 0.0109594 Jy ! Component: 150 - total flux cleaned = 0.0151771 Jy ! Component: 200 - total flux cleaned = 0.0187136 Jy ! Total flux subtracted in 200 components = 0.0187136 Jy ! Clean residual min=-0.015231 max=0.016925 Jy/beam ! Clean residual mean=-0.000031 rms=0.004054 Jy/beam ! Combined flux in latest and established models = 1.31668 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 340 components and 1.31668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098721Jy sigma=0.509114 ! Fit after self-cal, rms=0.098555Jy sigma=0.507932 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 = 0.0023398 Jy ! Component: 100 - total flux cleaned = 0.00370363 Jy ! Component: 150 - total flux cleaned = 0.00410979 Jy ! Component: 200 - total flux cleaned = 0.00430724 Jy ! Total flux subtracted in 200 components = 0.00430724 Jy ! Clean residual min=-0.014693 max=0.016114 Jy/beam ! Clean residual mean=-0.000020 rms=0.003888 Jy/beam ! Combined flux in latest and established models = 1.32098 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 352 components and 1.32098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098188Jy sigma=0.505515 ! Fit after self-cal, rms=0.098154Jy sigma=0.504970 ! 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=3.355 mas, bmaj=7.795 mas, bpa=-7.041 degrees ! Estimated noise=0.99513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 7.795 at -7.041 degrees (North through East) ! Clean map min=-0.014767 max=0.26002 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=2.926 mas, bmaj=7.234 mas, bpa=-7.59 degrees ! Estimated noise=1.50382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212887 Jy ! Component: 100 - total flux cleaned = 0.343274 Jy ! Component: 150 - total flux cleaned = 0.446488 Jy ! Component: 200 - total flux cleaned = 0.532106 Jy ! Total flux subtracted in 200 components = 0.532106 Jy ! Clean residual min=-0.037593 max=0.052352 Jy/beam ! Clean residual mean=-0.000211 rms=0.011353 Jy/beam ! Combined flux in latest and established models = 0.532106 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.532106 Jy ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.795 mas, bpa=-7.041 degrees ! Estimated noise=0.99513 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 = 0.100632 Jy ! Component: 100 - total flux cleaned = 0.18269 Jy ! Component: 150 - total flux cleaned = 0.251716 Jy ! Component: 200 - total flux cleaned = 0.310472 Jy ! Total flux subtracted in 200 components = 0.310472 Jy ! Clean residual min=-0.027938 max=0.036211 Jy/beam ! Clean residual mean=-0.000380 rms=0.010139 Jy/beam ! Combined flux in latest and established models = 0.842578 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 92 components and 0.842578 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.242 mas, bmaj=12.21 mas, bpa=-2.807 degrees ! Estimated noise=1.22357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0927827 Jy ! Component: 100 - total flux cleaned = 0.162048 Jy ! Component: 150 - total flux cleaned = 0.21638 Jy ! Component: 200 - total flux cleaned = 0.260257 Jy ! Total flux subtracted in 200 components = 0.260257 Jy ! Clean residual min=-0.032370 max=0.032598 Jy/beam ! Clean residual mean=-0.000389 rms=0.009907 Jy/beam ! Combined flux in latest and established models = 1.10284 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 = 0.0306057 Jy ! Component: 100 - total flux cleaned = 0.055284 Jy ! Component: 150 - total flux cleaned = 0.0775241 Jy ! Component: 200 - total flux cleaned = 0.0967525 Jy ! Total flux subtracted in 200 components = 0.0967525 Jy ! Clean residual min=-0.023871 max=0.025790 Jy/beam ! Clean residual mean=-0.000231 rms=0.006427 Jy/beam ! Combined flux in latest and established models = 1.19959 Jy ! Adding 175 model components to the UV plane model. ! The established model now contains 242 components and 1.19959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.795 mas, bpa=-7.041 degrees ! Estimated noise=0.99513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175067 Jy ! Component: 100 - total flux cleaned = 0.0311427 Jy ! Component: 150 - total flux cleaned = 0.0429318 Jy ! Component: 200 - total flux cleaned = 0.0533431 Jy ! Total flux subtracted in 200 components = 0.0533431 Jy ! Clean residual min=-0.016246 max=0.015525 Jy/beam ! Clean residual mean=-0.000060 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 1.25293 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 277 components and 1.25293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104872Jy sigma=0.548103 ! Fit after self-cal, rms=0.103797Jy sigma=0.541731 wmodel J2212+0152_S_map.mod ! Writing 277 model components to file: J2212+0152_S_map.mod wobs J2212+0152_S_uvs.fits ! Writing UV FITS file: J2212+0152_S_uvs.fits wwins J2212+0152_S_map.win ! wwins: Wrote 6 windows to J2212+0152_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 = -7.43942e-05 Jy ! Component: 100 - total flux cleaned = 0.00205447 Jy ! Component: 150 - total flux cleaned = 0.00292355 Jy ! Component: 200 - total flux cleaned = 0.0027137 Jy ! Component: 250 - total flux cleaned = 0.00270748 Jy ! Component: 300 - total flux cleaned = 0.00270612 Jy ! Component: 350 - total flux cleaned = 0.00198667 Jy ! Component: 400 - total flux cleaned = 0.00129538 Jy ! Component: 450 - total flux cleaned = 0.000795441 Jy ! Component: 500 - total flux cleaned = 0.000146425 Jy ! Component: 550 - total flux cleaned = -0.000482443 Jy ! Component: 600 - total flux cleaned = -0.0012489 Jy ! Component: 650 - total flux cleaned = -0.00184732 Jy ! Component: 700 - total flux cleaned = -0.00242939 Jy ! Component: 750 - total flux cleaned = -0.0034222 Jy ! Component: 800 - total flux cleaned = -0.00383758 Jy ! Component: 850 - total flux cleaned = -0.00478588 Jy ! Component: 900 - total flux cleaned = -0.00558408 Jy ! Component: 950 - total flux cleaned = -0.00649523 Jy ! Component: 1000 - total flux cleaned = -0.00763969 Jy ! Component: 1050 - total flux cleaned = -0.00876061 Jy ! Component: 1100 - total flux cleaned = -0.0093708 Jy ! Component: 1150 - total flux cleaned = -0.0103298 Jy ! Component: 1200 - total flux cleaned = -0.0110353 Jy ! Component: 1250 - total flux cleaned = -0.0113841 Jy ! Component: 1300 - total flux cleaned = -0.0120633 Jy ! Component: 1350 - total flux cleaned = -0.0127349 Jy ! Component: 1400 - total flux cleaned = -0.0133935 Jy ! Component: 1450 - total flux cleaned = -0.0140413 Jy ! Component: 1500 - total flux cleaned = -0.0146793 Jy ! Component: 1550 - total flux cleaned = -0.0155141 Jy ! Component: 1600 - total flux cleaned = -0.0158237 Jy ! Component: 1650 - total flux cleaned = -0.0165343 Jy ! Component: 1700 - total flux cleaned = -0.0171327 Jy ! Component: 1750 - total flux cleaned = -0.0176268 Jy ! Component: 1800 - total flux cleaned = -0.0183058 Jy ! Component: 1850 - total flux cleaned = -0.0190687 Jy ! Component: 1900 - total flux cleaned = -0.0192568 Jy ! Component: 1950 - total flux cleaned = -0.0199061 Jy ! Component: 2000 - total flux cleaned = -0.0205453 Jy ! Component: 2050 - total flux cleaned = -0.0209059 Jy ! Component: 2100 - total flux cleaned = -0.0212618 Jy ! Component: 2150 - total flux cleaned = -0.0215228 Jy ! Component: 2200 - total flux cleaned = -0.0222116 Jy ! Component: 2250 - total flux cleaned = -0.0221279 Jy ! Component: 2300 - total flux cleaned = -0.0222954 Jy ! Component: 2350 - total flux cleaned = -0.0223806 Jy ! Component: 2400 - total flux cleaned = -0.0227074 Jy ! Component: 2450 - total flux cleaned = -0.0227901 Jy ! Component: 2500 - total flux cleaned = -0.0231874 Jy ! Component: 2550 - total flux cleaned = -0.0231867 Jy ! Component: 2600 - total flux cleaned = -0.0231087 Jy ! Component: 2650 - total flux cleaned = -0.0232617 Jy ! Component: 2700 - total flux cleaned = -0.0235658 Jy ! Component: 2750 - total flux cleaned = -0.0235643 Jy ! Component: 2800 - total flux cleaned = -0.0237851 Jy ! Component: 2850 - total flux cleaned = -0.0237103 Jy ! Component: 2900 - total flux cleaned = -0.0236375 Jy ! Component: 2950 - total flux cleaned = -0.0237801 Jy ! Component: 3000 - total flux cleaned = -0.023711 Jy ! Component: 3050 - total flux cleaned = -0.0238505 Jy ! Component: 3100 - total flux cleaned = -0.0236449 Jy ! Component: 3150 - total flux cleaned = -0.0237136 Jy ! Component: 3200 - total flux cleaned = -0.0236481 Jy ! Component: 3250 - total flux cleaned = -0.0236487 Jy ! Component: 3300 - total flux cleaned = -0.0236488 Jy ! Component: 3350 - total flux cleaned = -0.0235195 Jy ! Component: 3400 - total flux cleaned = -0.0236481 Jy ! Component: 3450 - total flux cleaned = -0.0233311 Jy ! Component: 3500 - total flux cleaned = -0.023143 Jy ! Component: 3550 - total flux cleaned = -0.0230804 Jy ! Component: 3600 - total flux cleaned = -0.0232037 Jy ! Component: 3650 - total flux cleaned = -0.0231425 Jy ! Component: 3700 - total flux cleaned = -0.0228422 Jy ! Component: 3750 - total flux cleaned = -0.0228422 Jy ! Component: 3800 - total flux cleaned = -0.0227239 Jy ! Component: 3850 - total flux cleaned = -0.0226652 Jy ! Component: 3900 - total flux cleaned = -0.0226074 Jy ! Component: 3950 - total flux cleaned = -0.0224357 Jy ! Component: 4000 - total flux cleaned = -0.0222099 Jy ! Component: 4050 - total flux cleaned = -0.0223217 Jy ! Total flux subtracted in 4096 components = -0.0223217 Jy ! Clean residual min=-0.003225 max=0.003020 Jy/beam ! Clean residual mean=-0.000022 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 1.23061 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 606 components and 1.23061 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+0152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 7.795 at -7.041 degrees (North through East) ! Clean map min=-0.010738 max=0.27705 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+0152_S_map.fits wmodel /image_prod/ug002_uva//J2212+0152_S_map.mod ! Writing 606 model components to file: /image_prod/ug002_uva//J2212+0152_S_map.mod wobs /image_prod/ug002_uva//J2212+0152_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+0152_S_uvs.fits wwins /image_prod/ug002_uva//J2212+0152_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2212+0152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.277053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16049 1.16049 2.32097 4.64194 9.28389 18.5678 37.1355 74.2711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.512 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+0152_S_dfm.log closed on Thu Mar 5 05:31:23 2020