! Started logfile: /image_prod/ug002_uva//J1913-0151_S_dfm.log on Thu Mar 5 04:05:31 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//J1913-0151_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1913-0151_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1913-0151 ! ! 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 12150 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 J1913-0151_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.007311Jy sigma=7.574972 ! Fit after self-cal, rms=0.913401Jy sigma=6.770793 ! 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=2.891 mas, bmaj=7.332 mas, bpa=-3.091 degrees ! Estimated noise=1.28368 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 = 0.0663262 Jy ! Component: 100 - total flux cleaned = 0.101893 Jy ! Total flux subtracted in 100 components = 0.101893 Jy ! Clean residual min=-0.013302 max=0.026027 Jy/beam ! Clean residual mean=0.000098 rms=0.003956 Jy/beam ! Combined flux in latest and established models = 0.101893 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.101893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117273Jy sigma=0.885329 ! Fit after self-cal, rms=0.116197Jy sigma=0.878874 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264457 Jy ! Component: 100 - total flux cleaned = 0.0443547 Jy ! Total flux subtracted in 100 components = 0.0443547 Jy ! Clean residual min=-0.011122 max=0.023275 Jy/beam ! Clean residual mean=0.000076 rms=0.003373 Jy/beam ! Combined flux in latest and established models = 0.146248 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.146248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106057Jy sigma=0.777193 ! Fit after self-cal, rms=0.105599Jy sigma=0.773023 ! 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=3.389 mas, bmaj=8.322 mas, bpa=-3.878 degrees ! Estimated noise=0.881697 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 = 0.0283748 Jy ! Component: 100 - total flux cleaned = 0.046385 Jy ! Component: 150 - total flux cleaned = 0.0588184 Jy ! Component: 200 - total flux cleaned = 0.0675609 Jy ! Total flux subtracted in 200 components = 0.0675609 Jy ! Clean residual min=-0.011978 max=0.028094 Jy/beam ! Clean residual mean=0.000105 rms=0.004618 Jy/beam ! Combined flux in latest and established models = 0.213809 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 107 components and 0.213809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098179Jy sigma=0.690487 ! Fit after self-cal, rms=0.097703Jy sigma=0.685352 ! Inverting map ! Added new window around map position (18.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292215 Jy ! Component: 100 - total flux cleaned = 0.0462927 Jy ! Component: 150 - total flux cleaned = 0.0587031 Jy ! Component: 200 - total flux cleaned = 0.0683515 Jy ! Total flux subtracted in 200 components = 0.0683515 Jy ! Clean residual min=-0.009713 max=0.019905 Jy/beam ! Clean residual mean=0.000062 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.282161 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 170 components and 0.282161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088670Jy sigma=0.592561 ! Fit after self-cal, rms=0.087333Jy sigma=0.579211 ! Inverting map ! Added new window around map position (7.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202846 Jy ! Component: 100 - total flux cleaned = 0.0325753 Jy ! Component: 150 - total flux cleaned = 0.0392768 Jy ! Component: 200 - total flux cleaned = 0.0437861 Jy ! Total flux subtracted in 200 components = 0.0437861 Jy ! Clean residual min=-0.007349 max=0.009454 Jy/beam ! Clean residual mean=0.000028 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.325947 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 216 components and 0.325947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081963Jy sigma=0.528327 ! Fit after self-cal, rms=0.081355Jy sigma=0.520891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 8.322 at -3.878 degrees (North through East) ! Clean map min=-0.0064321 max=0.068391 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.04 KP 0.93 ! LA 0.96 MK 1.13 NL 1.14 OV 1.08 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.97 HN 1.09 KP 0.91 ! LA 0.95 MK 1.17 NL 1.27 OV 1.10 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.16 KP 0.91 ! LA 0.97 MK 1.19 NL 1.09 OV 1.10 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.081355Jy sigma=0.520891 ! Fit after self-cal, rms=0.089378Jy sigma=0.504501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=8.423 mas, bpa=-2.051 degrees ! Estimated noise=0.924406 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 = 0.00566538 Jy ! Component: 100 - total flux cleaned = 0.00716034 Jy ! Component: 150 - total flux cleaned = 0.00799087 Jy ! Component: 200 - total flux cleaned = 0.00814068 Jy ! Total flux subtracted in 200 components = 0.00814068 Jy ! Clean residual min=-0.004331 max=0.006374 Jy/beam ! Clean residual mean=0.000012 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.334087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 230 components and 0.334087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087983Jy sigma=0.494462 ! Fit after self-cal, rms=0.087916Jy sigma=0.491403 ! Inverting map ! Added new window around map position (88.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540784 Jy ! Component: 100 - total flux cleaned = 0.00807516 Jy ! Component: 150 - total flux cleaned = 0.00950003 Jy ! Component: 200 - total flux cleaned = 0.0101897 Jy ! Total flux subtracted in 200 components = 0.0101897 Jy ! Clean residual min=-0.004629 max=0.005500 Jy/beam ! Clean residual mean=0.000010 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.344277 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 247 components and 0.344277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087004Jy sigma=0.485213 ! Fit after self-cal, rms=0.086907Jy sigma=0.483884 ! 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=0.086907Jy sigma=0.483884 ! Fit after self-cal, rms=0.091780Jy sigma=0.474396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=8.421 mas, bpa=-2.724 degrees ! Estimated noise=0.911617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828755 Jy ! Component: 100 - total flux cleaned = 0.00219359 Jy ! Component: 150 - total flux cleaned = 0.00290577 Jy ! Component: 200 - total flux cleaned = 0.00344956 Jy ! Total flux subtracted in 200 components = 0.00344956 Jy ! Clean residual min=-0.002828 max=0.003378 Jy/beam ! Clean residual mean=0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.347727 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 272 components and 0.347727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091326Jy sigma=0.471159 ! Fit after self-cal, rms=0.091355Jy sigma=0.470382 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 (-11, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178761 Jy ! Component: 100 - total flux cleaned = 0.00251919 Jy ! Component: 150 - total flux cleaned = 0.00296232 Jy ! Component: 200 - total flux cleaned = 0.00336975 Jy ! Total flux subtracted in 200 components = 0.00336975 Jy ! Clean residual min=-0.002691 max=0.002961 Jy/beam ! Clean residual mean=0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.351096 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 282 components and 0.351096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091022Jy sigma=0.467795 ! Fit after self-cal, rms=0.091014Jy sigma=0.467449 ! Inverting map ! Added new window around map position (4, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174733 Jy ! Component: 100 - total flux cleaned = 0.00207543 Jy ! Component: 150 - total flux cleaned = 0.00227304 Jy ! Component: 200 - total flux cleaned = 0.00246254 Jy ! Total flux subtracted in 200 components = 0.00246254 Jy ! Clean residual min=-0.002568 max=0.002814 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.353559 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 292 components and 0.353559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090743Jy sigma=0.465494 ! Fit after self-cal, rms=0.090748Jy sigma=0.465345 ! Inverting map ! Added new window around map position (-44.5, -120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122626 Jy ! Component: 100 - total flux cleaned = 0.00170878 Jy ! Component: 150 - total flux cleaned = 0.00206717 Jy ! Component: 200 - total flux cleaned = 0.00240137 Jy ! Total flux subtracted in 200 components = 0.00240137 Jy ! Clean residual min=-0.002464 max=0.002548 Jy/beam ! Clean residual mean=0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.35596 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 308 components and 0.35596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090539Jy sigma=0.463761 ! Fit after self-cal, rms=0.090536Jy sigma=0.463667 ! 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=0.090536Jy sigma=0.463667 ! Fit after self-cal, rms=0.090610Jy sigma=0.463346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.385 mas, bpa=-2.945 degrees ! Estimated noise=0.899887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164552 Jy ! Component: 100 - total flux cleaned = 0.000588655 Jy ! Component: 150 - total flux cleaned = 0.00105742 Jy ! Component: 200 - total flux cleaned = 0.00120646 Jy ! Total flux subtracted in 200 components = 0.00120646 Jy ! Clean residual min=-0.002125 max=0.002419 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.357167 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 320 components and 0.357167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090439Jy sigma=0.462193 ! Fit after self-cal, rms=0.090435Jy sigma=0.462129 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 = 0.000225102 Jy ! Component: 100 - total flux cleaned = 0.000521907 Jy ! Component: 150 - total flux cleaned = 0.000728399 Jy ! Component: 200 - total flux cleaned = 0.000794385 Jy ! Total flux subtracted in 200 components = 0.000794385 Jy ! Clean residual min=-0.002074 max=0.002281 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.357961 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 326 components and 0.357961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090304Jy sigma=0.461308 ! Fit after self-cal, rms=0.090294Jy sigma=0.461272 ! 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=0.090294Jy sigma=0.461272 ! Fit after self-cal, rms=0.089164Jy sigma=0.461194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.822 mas, bmaj=13.62 mas, bpa=-3.908 degrees ! Estimated noise=1.05896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164352 Jy ! Component: 100 - total flux cleaned = 0.00175215 Jy ! Component: 150 - total flux cleaned = 0.00170943 Jy ! Component: 200 - total flux cleaned = 0.00164008 Jy ! Total flux subtracted in 200 components = 0.00164008 Jy ! Clean residual min=-0.001701 max=0.002906 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.359601 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 361 components and 0.359601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089131Jy sigma=0.460873 ! Fit after self-cal, rms=0.089121Jy sigma=0.460820 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 (6.5, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166328 Jy ! Component: 100 - total flux cleaned = 0.00188213 Jy ! Component: 150 - total flux cleaned = 0.00203271 Jy ! Component: 200 - total flux cleaned = 0.00202826 Jy ! Total flux subtracted in 200 components = 0.00202826 Jy ! Clean residual min=-0.001644 max=0.001503 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.36163 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 407 components and 0.36163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089047Jy sigma=0.460273 ! Fit after self-cal, rms=0.089036Jy sigma=0.460233 ! 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=3.366 mas, bmaj=8.36 mas, bpa=-3.143 degrees ! Estimated noise=0.8906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 8.36 at -3.143 degrees (North through East) ! Clean map min=-0.0017956 max=0.069224 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=2.859 mas, bmaj=7.359 mas, bpa=-2.311 degrees ! Estimated noise=1.30462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663443 Jy ! Component: 100 - total flux cleaned = 0.110544 Jy ! Component: 150 - total flux cleaned = 0.143621 Jy ! Component: 200 - total flux cleaned = 0.169396 Jy ! Total flux subtracted in 200 components = 0.169396 Jy ! Clean residual min=-0.009282 max=0.015436 Jy/beam ! Clean residual mean=0.000066 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 0.169396 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.169396 Jy ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=8.36 mas, bpa=-3.143 degrees ! Estimated noise=0.8906 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 = 0.0348433 Jy ! Component: 100 - total flux cleaned = 0.0604678 Jy ! Component: 150 - total flux cleaned = 0.0803842 Jy ! Component: 200 - total flux cleaned = 0.0960591 Jy ! Total flux subtracted in 200 components = 0.0960591 Jy ! Clean residual min=-0.006946 max=0.009749 Jy/beam ! Clean residual mean=0.000055 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.265456 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 137 components and 0.265455 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=7.822 mas, bmaj=13.62 mas, bpa=-3.908 degrees ! Estimated noise=1.05896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214892 Jy ! Component: 100 - total flux cleaned = 0.0357356 Jy ! Component: 150 - total flux cleaned = 0.0464051 Jy ! Component: 200 - total flux cleaned = 0.0546955 Jy ! Total flux subtracted in 200 components = 0.0546955 Jy ! Clean residual min=-0.005088 max=0.005360 Jy/beam ! Clean residual mean=0.000039 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.320151 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 = 0.00604372 Jy ! Component: 100 - total flux cleaned = 0.010482 Jy ! Component: 150 - total flux cleaned = 0.014104 Jy ! Component: 200 - total flux cleaned = 0.0174311 Jy ! Total flux subtracted in 200 components = 0.0174311 Jy ! Clean residual min=-0.003073 max=0.002868 Jy/beam ! Clean residual mean=0.000024 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.337582 Jy ! Adding 182 model components to the UV plane model. ! The established model now contains 307 components and 0.337582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=8.36 mas, bpa=-3.143 degrees ! Estimated noise=0.8906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370444 Jy ! Component: 100 - total flux cleaned = 0.00588997 Jy ! Component: 150 - total flux cleaned = 0.00729183 Jy ! Component: 200 - total flux cleaned = 0.00894694 Jy ! Total flux subtracted in 200 components = 0.00894694 Jy ! Clean residual min=-0.002592 max=0.002763 Jy/beam ! Clean residual mean=0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.346529 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 339 components and 0.346529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089227Jy sigma=0.462673 ! Fit after self-cal, rms=0.088830Jy sigma=0.460773 wmodel J1913-0151_S_map.mod ! Writing 339 model components to file: J1913-0151_S_map.mod wobs J1913-0151_S_uvs.fits ! Writing UV FITS file: J1913-0151_S_uvs.fits wwins J1913-0151_S_map.win ! wwins: Wrote 9 windows to J1913-0151_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 = 0.000353897 Jy ! Component: 100 - total flux cleaned = 0.000435249 Jy ! Component: 150 - total flux cleaned = 0.000436227 Jy ! Component: 200 - total flux cleaned = 0.000398333 Jy ! Component: 250 - total flux cleaned = 0.000361838 Jy ! Component: 300 - total flux cleaned = 0.000326995 Jy ! Component: 350 - total flux cleaned = 0.000226652 Jy ! Component: 400 - total flux cleaned = 0.000259722 Jy ! Component: 450 - total flux cleaned = 0.000291549 Jy ! Component: 500 - total flux cleaned = 0.000353637 Jy ! Component: 550 - total flux cleaned = 0.00032294 Jy ! Component: 600 - total flux cleaned = 0.000234018 Jy ! Component: 650 - total flux cleaned = 0.00020471 Jy ! Component: 700 - total flux cleaned = 0.000205148 Jy ! Component: 750 - total flux cleaned = 0.000121971 Jy ! Component: 800 - total flux cleaned = 9.52576e-05 Jy ! Component: 850 - total flux cleaned = 0.000121837 Jy ! Component: 900 - total flux cleaned = 0.000121657 Jy ! Component: 950 - total flux cleaned = 0.000121583 Jy ! Component: 1000 - total flux cleaned = 9.60352e-05 Jy ! Component: 1050 - total flux cleaned = 0.000121442 Jy ! Component: 1100 - total flux cleaned = 4.70071e-05 Jy ! Component: 1150 - total flux cleaned = 7.16217e-05 Jy ! Component: 1200 - total flux cleaned = 2.30375e-05 Jy ! Component: 1250 - total flux cleaned = -9.56766e-05 Jy ! Component: 1300 - total flux cleaned = -9.56184e-05 Jy ! Component: 1350 - total flux cleaned = -0.000165317 Jy ! Component: 1400 - total flux cleaned = -0.00011876 Jy ! Component: 1450 - total flux cleaned = -0.000118987 Jy ! Component: 1500 - total flux cleaned = -0.000141277 Jy ! Component: 1550 - total flux cleaned = -5.26045e-05 Jy ! Component: 1600 - total flux cleaned = -9.33157e-06 Jy ! Component: 1650 - total flux cleaned = -9.31008e-06 Jy ! Component: 1700 - total flux cleaned = 3.35006e-05 Jy ! Component: 1750 - total flux cleaned = 1.25657e-05 Jy ! Component: 1800 - total flux cleaned = 3.34123e-05 Jy ! Component: 1850 - total flux cleaned = -7.96668e-06 Jy ! Component: 1900 - total flux cleaned = -7.94719e-06 Jy ! Component: 1950 - total flux cleaned = -4.85969e-05 Jy ! Component: 2000 - total flux cleaned = -4.80542e-05 Jy ! Component: 2050 - total flux cleaned = -6.78865e-05 Jy ! Component: 2100 - total flux cleaned = -8.51915e-06 Jy ! Component: 2150 - total flux cleaned = 3.06238e-05 Jy ! Component: 2200 - total flux cleaned = -4.70968e-05 Jy ! Component: 2250 - total flux cleaned = -2.78312e-05 Jy ! Component: 2300 - total flux cleaned = 1.05695e-05 Jy ! Component: 2350 - total flux cleaned = 2.93791e-05 Jy ! Component: 2400 - total flux cleaned = 0.000104138 Jy ! Component: 2450 - total flux cleaned = 8.54722e-05 Jy ! Component: 2500 - total flux cleaned = 8.55709e-05 Jy ! Component: 2550 - total flux cleaned = 0.000140089 Jy ! Component: 2600 - total flux cleaned = 0.000122102 Jy ! Component: 2650 - total flux cleaned = 0.000157712 Jy ! Component: 2700 - total flux cleaned = 0.000122315 Jy ! Component: 2750 - total flux cleaned = 0.000228003 Jy ! Component: 2800 - total flux cleaned = 0.000210271 Jy ! Component: 2850 - total flux cleaned = 0.000227432 Jy ! Component: 2900 - total flux cleaned = 0.000209983 Jy ! Component: 2950 - total flux cleaned = 0.000210149 Jy ! Component: 3000 - total flux cleaned = 0.00024403 Jy ! Component: 3050 - total flux cleaned = 0.000260798 Jy ! Component: 3100 - total flux cleaned = 0.000244108 Jy ! Component: 3150 - total flux cleaned = 0.000310358 Jy ! Component: 3200 - total flux cleaned = 0.000326612 Jy ! Component: 3250 - total flux cleaned = 0.000342937 Jy ! Component: 3300 - total flux cleaned = 0.000342928 Jy ! Component: 3350 - total flux cleaned = 0.000342962 Jy ! Component: 3400 - total flux cleaned = 0.000358818 Jy ! Component: 3450 - total flux cleaned = 0.000422179 Jy ! Component: 3500 - total flux cleaned = 0.000453594 Jy ! Component: 3550 - total flux cleaned = 0.000484917 Jy ! Component: 3600 - total flux cleaned = 0.00053157 Jy ! Component: 3650 - total flux cleaned = 0.000546934 Jy ! Component: 3700 - total flux cleaned = 0.000577713 Jy ! Component: 3750 - total flux cleaned = 0.000608065 Jy ! Component: 3800 - total flux cleaned = 0.000668597 Jy ! Component: 3850 - total flux cleaned = 0.000698756 Jy ! Component: 3900 - total flux cleaned = 0.000728546 Jy ! Component: 3950 - total flux cleaned = 0.000758215 Jy ! Component: 4000 - total flux cleaned = 0.000831999 Jy ! Component: 4050 - total flux cleaned = 0.000832089 Jy ! Total flux subtracted in 4096 components = 0.000832095 Jy ! Clean residual min=-0.000883 max=0.000790 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.347361 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 619 components and 0.347361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1913-0151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 8.36 at -3.143 degrees (North through East) ! Clean map min=-0.0015942 max=0.073323 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1913-0151_S_map.fits wmodel /image_prod/ug002_uva//J1913-0151_S_map.mod ! Writing 619 model components to file: /image_prod/ug002_uva//J1913-0151_S_map.mod wobs /image_prod/ug002_uva//J1913-0151_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1913-0151_S_uvs.fits wwins /image_prod/ug002_uva//J1913-0151_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1913-0151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0733233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09451 1.09451 2.18902 4.37805 8.7561 17.5122 35.0244 70.0488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.094 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1913-0151_S_dfm.log closed on Thu Mar 5 04:05:36 2020