! Started logfile: /image_prod/ug002_uva//J1448+0402_S_dfm.log on Thu Mar 5 01:55:33 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//J1448+0402_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1448+0402_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912296 visibilities/baseline/integration-bin. ! Found source: J1448+0402 ! ! 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 44 lines of history. ! ! Reading 9237 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 J1448+0402_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046014Jy sigma=7.882639 ! Fit after self-cal, rms=0.638560Jy sigma=4.863471 ! 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=3.011 mas, bmaj=7.301 mas, bpa=-3.076 degrees ! Estimated noise=1.43342 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 = 0.275007 Jy ! Component: 100 - total flux cleaned = 0.352245 Jy ! Total flux subtracted in 100 components = 0.352245 Jy ! Clean residual min=-0.010416 max=0.030964 Jy/beam ! Clean residual mean=-0.000003 rms=0.003228 Jy/beam ! Combined flux in latest and established models = 0.352245 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.352245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091357Jy sigma=0.633650 ! Fit after self-cal, rms=0.091250Jy sigma=0.632547 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326431 Jy ! Component: 100 - total flux cleaned = 0.0481491 Jy ! Total flux subtracted in 100 components = 0.0481491 Jy ! Clean residual min=-0.007391 max=0.013067 Jy/beam ! Clean residual mean=-0.000004 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.400394 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.400394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077875Jy sigma=0.520847 ! Fit after self-cal, rms=0.077772Jy sigma=0.519633 ! Inverting map ! Added new window around map position (5.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118962 Jy ! Component: 100 - total flux cleaned = 0.0183481 Jy ! Total flux subtracted in 100 components = 0.0183481 Jy ! Clean residual min=-0.007341 max=0.008813 Jy/beam ! Clean residual mean=-0.000004 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.418742 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.418742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075830Jy sigma=0.504511 ! Fit after self-cal, rms=0.075648Jy sigma=0.502973 ! 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=3.543 mas, bmaj=8.078 mas, bpa=-2.266 degrees ! Estimated noise=0.994197 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 = 0.00573422 Jy ! Component: 100 - total flux cleaned = 0.00852878 Jy ! Component: 150 - total flux cleaned = 0.00911297 Jy ! Component: 200 - total flux cleaned = 0.00937038 Jy ! Total flux subtracted in 200 components = 0.00937038 Jy ! Clean residual min=-0.006755 max=0.005768 Jy/beam ! Clean residual mean=-0.000005 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.428113 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.428113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075011Jy sigma=0.499724 ! Fit after self-cal, rms=0.074987Jy sigma=0.499420 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 8.078 at -2.266 degrees (North through East) ! Clean map min=-0.0065313 max=0.35712 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 1.09 NL 1.03 OV 1.04 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.02 KP 1.01 ! LA 1.03 MK 0.98 NL 1.15 OV 0.96 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.99 ! LA 1.02 MK 0.92 NL 0.85 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.074987Jy sigma=0.499420 ! Fit after self-cal, rms=0.067664Jy sigma=0.454794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.062 mas, bpa=-2.296 degrees ! Estimated noise=0.992038 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 = 0.00191255 Jy ! Component: 100 - total flux cleaned = 0.00245771 Jy ! Component: 150 - total flux cleaned = 0.00258123 Jy ! Component: 200 - total flux cleaned = 0.00258369 Jy ! Total flux subtracted in 200 components = 0.00258369 Jy ! Clean residual min=-0.005294 max=0.005539 Jy/beam ! Clean residual mean=-0.000005 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.430696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.430696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067434Jy sigma=0.453931 ! Fit after self-cal, rms=0.067454Jy sigma=0.453792 ! 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=0.067454Jy sigma=0.453792 ! Fit after self-cal, rms=0.062811Jy sigma=0.419945 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=8.04 mas, bpa=-2.207 degrees ! Estimated noise=0.993903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114534 Jy ! Component: 100 - total flux cleaned = 0.00049811 Jy ! Component: 150 - total flux cleaned = 0.000720195 Jy ! Component: 200 - total flux cleaned = 0.000866176 Jy ! Total flux subtracted in 200 components = 0.000866176 Jy ! Clean residual min=-0.002149 max=0.002385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.431563 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.431563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062657Jy sigma=0.418962 ! Fit after self-cal, rms=0.062666Jy sigma=0.418844 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 (3, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108262 Jy ! Component: 100 - total flux cleaned = 0.0010341 Jy ! Component: 150 - total flux cleaned = 0.00103821 Jy ! Component: 200 - total flux cleaned = 0.00103898 Jy ! Total flux subtracted in 200 components = 0.00103898 Jy ! Clean residual min=-0.001924 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.432602 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.432602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062553Jy sigma=0.418196 ! Fit after self-cal, rms=0.062546Jy sigma=0.418163 ! 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=0.062546Jy sigma=0.418163 ! Fit after self-cal, rms=0.062589Jy sigma=0.417422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=8.028 mas, bpa=-2.261 degrees ! Estimated noise=0.992144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.61679e-05 Jy ! Component: 100 - total flux cleaned = 0.000127352 Jy ! Component: 150 - total flux cleaned = 0.000248834 Jy ! Component: 200 - total flux cleaned = 0.000321606 Jy ! Total flux subtracted in 200 components = 0.000321606 Jy ! Clean residual min=-0.001900 max=0.001672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.432923 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.432923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062519Jy sigma=0.417001 ! Fit after self-cal, rms=0.062517Jy sigma=0.416979 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 = -3.03544e-05 Jy ! Component: 100 - total flux cleaned = 6.76786e-05 Jy ! Component: 150 - total flux cleaned = 0.000159003 Jy ! Component: 200 - total flux cleaned = 0.000216115 Jy ! Total flux subtracted in 200 components = 0.000216115 Jy ! Clean residual min=-0.001814 max=0.001678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.433139 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.433139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062482Jy sigma=0.416783 ! Fit after self-cal, rms=0.062481Jy sigma=0.416777 ! 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=0.062481Jy sigma=0.416777 ! Fit after self-cal, rms=0.062471Jy sigma=0.416711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.854 mas, bmaj=12.19 mas, bpa=-1.524 degrees ! Estimated noise=1.19177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927448 Jy ! Component: 100 - total flux cleaned = 0.00119128 Jy ! Component: 150 - total flux cleaned = 0.00138238 Jy ! Component: 200 - total flux cleaned = 0.0014547 Jy ! Total flux subtracted in 200 components = 0.0014547 Jy ! Clean residual min=-0.001694 max=0.001869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.434594 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 0.434594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062462Jy sigma=0.416655 ! Fit after self-cal, rms=0.062459Jy sigma=0.416648 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 = 1.55018e-05 Jy ! Component: 100 - total flux cleaned = 2.99645e-05 Jy ! Component: 150 - total flux cleaned = 7.24502e-05 Jy ! Component: 200 - total flux cleaned = 0.000112533 Jy ! Total flux subtracted in 200 components = 0.000112533 Jy ! Clean residual min=-0.001704 max=0.001856 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.434707 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.434707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062452Jy sigma=0.416606 ! Fit after self-cal, rms=0.062451Jy sigma=0.416602 ! 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=3.548 mas, bmaj=8.023 mas, bpa=-2.304 degrees ! Estimated noise=0.991396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.548 x 8.023 at -2.304 degrees (North through East) ! Clean map min=-0.0016568 max=0.35624 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=3.017 mas, bmaj=7.226 mas, bpa=-3.015 degrees ! Estimated noise=1.42823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273779 Jy ! Component: 100 - total flux cleaned = 0.351691 Jy ! Component: 150 - total flux cleaned = 0.384418 Jy ! Component: 200 - total flux cleaned = 0.400882 Jy ! Total flux subtracted in 200 components = 0.400882 Jy ! Clean residual min=-0.003628 max=0.008166 Jy/beam ! Clean residual mean=-0.000002 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.400882 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.400882 Jy ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=8.023 mas, bpa=-2.304 degrees ! Estimated noise=0.991396 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 = 0.0116187 Jy ! Component: 100 - total flux cleaned = 0.0182841 Jy ! Component: 150 - total flux cleaned = 0.0226244 Jy ! Component: 200 - total flux cleaned = 0.0256436 Jy ! Total flux subtracted in 200 components = 0.0256436 Jy ! Clean residual min=-0.001754 max=0.002464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.426526 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 75 components and 0.426525 Jy ! Inverting map ! Added new window around map position (11, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252492 Jy ! Component: 100 - total flux cleaned = 0.00433644 Jy ! Component: 150 - total flux cleaned = 0.00569321 Jy ! Component: 200 - total flux cleaned = 0.00647495 Jy ! Total flux subtracted in 200 components = 0.00647495 Jy ! Clean residual min=-0.001543 max=0.001598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.433 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 0.433 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=7.854 mas, bmaj=12.19 mas, bpa=-1.524 degrees ! Estimated noise=1.19177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140677 Jy ! Component: 100 - total flux cleaned = 0.0023365 Jy ! Component: 150 - total flux cleaned = 0.00294137 Jy ! Component: 200 - total flux cleaned = 0.00322728 Jy ! Total flux subtracted in 200 components = 0.00322728 Jy ! Clean residual min=-0.001576 max=0.001634 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.436228 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 = 0.000204905 Jy ! Component: 100 - total flux cleaned = 0.000349968 Jy ! Component: 150 - total flux cleaned = 0.000450971 Jy ! Component: 200 - total flux cleaned = 0.0005297 Jy ! Total flux subtracted in 200 components = 0.0005297 Jy ! Clean residual min=-0.001579 max=0.001667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.436757 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 141 components and 0.436757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=8.023 mas, bpa=-2.304 degrees ! Estimated noise=0.991396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270525 Jy ! Component: 100 - total flux cleaned = -0.000333395 Jy ! Component: 150 - total flux cleaned = -0.000361638 Jy ! Component: 200 - total flux cleaned = -0.000387321 Jy ! Total flux subtracted in 200 components = -0.000387321 Jy ! Clean residual min=-0.001402 max=0.001590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.43637 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.43637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062349Jy sigma=0.415895 ! Fit after self-cal, rms=0.062341Jy sigma=0.415847 wmodel J1448+0402_S_map.mod ! Writing 155 model components to file: J1448+0402_S_map.mod wobs J1448+0402_S_uvs.fits ! Writing UV FITS file: J1448+0402_S_uvs.fits wwins J1448+0402_S_map.win ! wwins: Wrote 4 windows to J1448+0402_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 = 0.000672979 Jy ! Component: 100 - total flux cleaned = 0.00104456 Jy ! Component: 150 - total flux cleaned = 0.00134181 Jy ! Component: 200 - total flux cleaned = 0.00160249 Jy ! Component: 250 - total flux cleaned = 0.00180792 Jy ! Component: 300 - total flux cleaned = 0.00198552 Jy ! Component: 350 - total flux cleaned = 0.00213703 Jy ! Component: 400 - total flux cleaned = 0.00228439 Jy ! Component: 450 - total flux cleaned = 0.00232549 Jy ! Component: 500 - total flux cleaned = 0.00240578 Jy ! Component: 550 - total flux cleaned = 0.00236637 Jy ! Component: 600 - total flux cleaned = 0.00236643 Jy ! Component: 650 - total flux cleaned = 0.00234756 Jy ! Component: 700 - total flux cleaned = 0.00232889 Jy ! Component: 750 - total flux cleaned = 0.00232884 Jy ! Component: 800 - total flux cleaned = 0.00229236 Jy ! Component: 850 - total flux cleaned = 0.00223873 Jy ! Component: 900 - total flux cleaned = 0.0022034 Jy ! Component: 950 - total flux cleaned = 0.00218605 Jy ! Component: 1000 - total flux cleaned = 0.00216885 Jy ! Component: 1050 - total flux cleaned = 0.00213536 Jy ! Component: 1100 - total flux cleaned = 0.00213554 Jy ! Component: 1150 - total flux cleaned = 0.00220095 Jy ! Component: 1200 - total flux cleaned = 0.00218463 Jy ! Component: 1250 - total flux cleaned = 0.00215295 Jy ! Component: 1300 - total flux cleaned = 0.00212161 Jy ! Component: 1350 - total flux cleaned = 0.00215278 Jy ! Component: 1400 - total flux cleaned = 0.0021375 Jy ! Component: 1450 - total flux cleaned = 0.00212254 Jy ! Component: 1500 - total flux cleaned = 0.00218221 Jy ! Component: 1550 - total flux cleaned = 0.00215234 Jy ! Component: 1600 - total flux cleaned = 0.00213752 Jy ! Component: 1650 - total flux cleaned = 0.00210852 Jy ! Component: 1700 - total flux cleaned = 0.00216611 Jy ! Component: 1750 - total flux cleaned = 0.00215215 Jy ! Component: 1800 - total flux cleaned = 0.00222241 Jy ! Component: 1850 - total flux cleaned = 0.00218081 Jy ! Component: 1900 - total flux cleaned = 0.00223584 Jy ! Component: 1950 - total flux cleaned = 0.00220861 Jy ! Component: 2000 - total flux cleaned = 0.00223545 Jy ! Component: 2050 - total flux cleaned = 0.00224859 Jy ! Component: 2100 - total flux cleaned = 0.00232759 Jy ! Component: 2150 - total flux cleaned = 0.00227507 Jy ! Component: 2200 - total flux cleaned = 0.002288 Jy ! Component: 2250 - total flux cleaned = 0.00230094 Jy ! Component: 2300 - total flux cleaned = 0.00228819 Jy ! Component: 2350 - total flux cleaned = 0.00230103 Jy ! Component: 2400 - total flux cleaned = 0.00230103 Jy ! Component: 2450 - total flux cleaned = 0.00233839 Jy ! Component: 2500 - total flux cleaned = 0.00232596 Jy ! Component: 2550 - total flux cleaned = 0.00232586 Jy ! Component: 2600 - total flux cleaned = 0.00233791 Jy ! Component: 2650 - total flux cleaned = 0.00236199 Jy ! Component: 2700 - total flux cleaned = 0.00233819 Jy ! Component: 2750 - total flux cleaned = 0.00238567 Jy ! Component: 2800 - total flux cleaned = 0.002362 Jy ! Component: 2850 - total flux cleaned = 0.0024206 Jy ! Component: 2900 - total flux cleaned = 0.00235082 Jy ! Component: 2950 - total flux cleaned = 0.00237399 Jy ! Component: 3000 - total flux cleaned = 0.00235091 Jy ! Component: 3050 - total flux cleaned = 0.0023509 Jy ! Component: 3100 - total flux cleaned = 0.0023058 Jy ! Component: 3150 - total flux cleaned = 0.00237319 Jy ! Component: 3200 - total flux cleaned = 0.0023731 Jy ! Component: 3250 - total flux cleaned = 0.00233975 Jy ! Component: 3300 - total flux cleaned = 0.00233973 Jy ! Component: 3350 - total flux cleaned = 0.00236172 Jy ! Component: 3400 - total flux cleaned = 0.00236182 Jy ! Component: 3450 - total flux cleaned = 0.00232947 Jy ! Component: 3500 - total flux cleaned = 0.00236173 Jy ! Component: 3550 - total flux cleaned = 0.0023297 Jy ! Component: 3600 - total flux cleaned = 0.00230844 Jy ! Component: 3650 - total flux cleaned = 0.00234014 Jy ! Component: 3700 - total flux cleaned = 0.00227726 Jy ! Component: 3750 - total flux cleaned = 0.0022981 Jy ! Component: 3800 - total flux cleaned = 0.00225678 Jy ! Component: 3850 - total flux cleaned = 0.00230835 Jy ! Component: 3900 - total flux cleaned = 0.00225699 Jy ! Component: 3950 - total flux cleaned = 0.00226715 Jy ! Component: 4000 - total flux cleaned = 0.0022569 Jy ! Component: 4050 - total flux cleaned = 0.00227699 Jy ! Total flux subtracted in 4096 components = 0.00221679 Jy ! Clean residual min=-0.000643 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.438587 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 452 components and 0.438587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1448+0402_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.548 x 8.023 at -2.304 degrees (North through East) ! Clean map min=-0.0010464 max=0.35673 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1448+0402_S_map.fits wmodel /image_prod/ug002_uva//J1448+0402_S_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J1448+0402_S_map.mod wobs /image_prod/ug002_uva//J1448+0402_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1448+0402_S_uvs.fits wwins /image_prod/ug002_uva//J1448+0402_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1448+0402_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.356731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157005 0.157005 0.314009 0.628019 1.25604 2.51208 5.02415 10.0483 20.0966 40.1932 80.3864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1910.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1448+0402_S_dfm.log closed on Thu Mar 5 01:55:37 2020