! Started logfile: /image_prod/ug002_uva//J0456+0400_S_dfm.log on Wed Mar 4 20:31:59 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//J0456+0400_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0456+0400_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.974648 visibilities/baseline/integration-bin. ! Found source: J0456+0400 ! ! 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 4152 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 J0456+0400_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 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015235Jy sigma=7.755467 ! Fit after self-cal, rms=0.851541Jy sigma=6.470681 ! 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=2.723 mas, bmaj=6.625 mas, bpa=-4.085 degrees ! Estimated noise=2.01191 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 = 0.115682 Jy ! Component: 100 - total flux cleaned = 0.147679 Jy ! Total flux subtracted in 100 components = 0.147679 Jy ! Clean residual min=-0.014491 max=0.035527 Jy/beam ! Clean residual mean=0.000008 rms=0.004421 Jy/beam ! Combined flux in latest and established models = 0.147679 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.147679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086539Jy sigma=0.658317 ! Fit after self-cal, rms=0.086451Jy sigma=0.657467 ! Inverting map ! Added new window around map position (-3, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315851 Jy ! Component: 100 - total flux cleaned = 0.0499429 Jy ! Total flux subtracted in 100 components = 0.0499429 Jy ! Clean residual min=-0.009905 max=0.012173 Jy/beam ! Clean residual mean=0.000003 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.197622 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.197622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071920Jy sigma=0.529556 ! Fit after self-cal, rms=0.071308Jy sigma=0.525497 ! 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=3.239 mas, bmaj=7.15 mas, bpa=-3.755 degrees ! Estimated noise=1.46438 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 = 0.0196116 Jy ! Component: 100 - total flux cleaned = 0.0328062 Jy ! Component: 150 - total flux cleaned = 0.0423696 Jy ! Component: 200 - total flux cleaned = 0.0496331 Jy ! Total flux subtracted in 200 components = 0.0496331 Jy ! Clean residual min=-0.005814 max=0.008405 Jy/beam ! Clean residual mean=0.000014 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.247255 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.247255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065195Jy sigma=0.464455 ! Fit after self-cal, rms=0.064905Jy sigma=0.462342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 7.15 at -3.755 degrees (North through East) ! Clean map min=-0.0054922 max=0.15539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 LA 0.95 MK 1.04 ! NL 0.94 OV 0.92 PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 0.95 LA 0.95 MK 1.06 ! NL 0.97 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.99 LA 0.96 MK 1.07 ! NL 1.00 OV 0.94 PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 KP 0.96 LA 0.93 MK 0.97 ! NL 1.03 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 1.00 LA 0.92 MK 1.09 ! NL 0.92 OV 0.95 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 KP 0.96 LA 0.95 MK 0.97 ! NL 1.07 OV 0.92 ! ! ! Fit before self-cal, rms=0.064905Jy sigma=0.462342 ! Fit after self-cal, rms=0.065797Jy sigma=0.444118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.272 mas, bpa=-3.396 degrees ! Estimated noise=1.43928 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 = 0.00340627 Jy ! Component: 100 - total flux cleaned = 0.00408632 Jy ! Component: 150 - total flux cleaned = 0.00411116 Jy ! Component: 200 - total flux cleaned = 0.00389712 Jy ! Total flux subtracted in 200 components = 0.00389712 Jy ! Clean residual min=-0.004057 max=0.003887 Jy/beam ! Clean residual mean=0.000002 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.251152 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.251152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065467Jy sigma=0.441655 ! Fit after self-cal, rms=0.065558Jy sigma=0.441337 ! 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=0.065558Jy sigma=0.441337 ! Fit after self-cal, rms=0.065603Jy sigma=0.438284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.277 mas, bpa=-3.508 degrees ! Estimated noise=1.44567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128122 Jy ! Component: 100 - total flux cleaned = 0.00143523 Jy ! Component: 150 - total flux cleaned = 0.00156815 Jy ! Component: 200 - total flux cleaned = 0.00152792 Jy ! Total flux subtracted in 200 components = 0.00152792 Jy ! Clean residual min=-0.003711 max=0.003382 Jy/beam ! Clean residual mean=0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.25268 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.25268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065513Jy sigma=0.437706 ! Fit after self-cal, rms=0.065511Jy sigma=0.437646 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 = -0.000179838 Jy ! Component: 100 - total flux cleaned = -0.000180878 Jy ! Component: 150 - total flux cleaned = -0.000215055 Jy ! Component: 200 - total flux cleaned = -0.00024602 Jy ! Total flux subtracted in 200 components = -0.00024602 Jy ! Clean residual min=-0.003636 max=0.003341 Jy/beam ! Clean residual mean=0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.252434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.252434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065463Jy sigma=0.437391 ! Fit after self-cal, rms=0.065454Jy sigma=0.437355 ! 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=0.065454Jy sigma=0.437355 ! Fit after self-cal, rms=0.064229Jy sigma=0.434024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.269 mas, bpa=-3.581 degrees ! Estimated noise=1.4401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114586 Jy ! Component: 100 - total flux cleaned = -0.000212497 Jy ! Component: 150 - total flux cleaned = -0.000297172 Jy ! Component: 200 - total flux cleaned = -0.000423136 Jy ! Total flux subtracted in 200 components = -0.000423136 Jy ! Clean residual min=-0.002975 max=0.003134 Jy/beam ! Clean residual mean=0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.252011 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.252011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064194Jy sigma=0.433780 ! Fit after self-cal, rms=0.064180Jy sigma=0.433717 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 (12, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527928 Jy ! Component: 100 - total flux cleaned = 0.000636473 Jy ! Component: 150 - total flux cleaned = 0.000350688 Jy ! Component: 200 - total flux cleaned = 0.000301144 Jy ! Total flux subtracted in 200 components = 0.000301144 Jy ! Clean residual min=-0.002625 max=0.002378 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.252312 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.252312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063955Jy sigma=0.432362 ! Fit after self-cal, rms=0.063946Jy sigma=0.432256 ! 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=0.063946Jy sigma=0.432256 ! Fit after self-cal, rms=0.063890Jy sigma=0.432192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.721 mas, bmaj=11.68 mas, bpa=-6.638 degrees ! Estimated noise=1.8186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726191 Jy ! Component: 100 - total flux cleaned = 0.0009085 Jy ! Component: 150 - total flux cleaned = 0.00103645 Jy ! Component: 200 - total flux cleaned = 0.00106237 Jy ! Total flux subtracted in 200 components = 0.00106237 Jy ! Clean residual min=-0.002459 max=0.002518 Jy/beam ! Clean residual mean=0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.253375 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.253375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063860Jy sigma=0.432034 ! Fit after self-cal, rms=0.063856Jy sigma=0.432008 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 = 0.000331661 Jy ! Component: 100 - total flux cleaned = 0.000356521 Jy ! Component: 150 - total flux cleaned = 0.000355058 Jy ! Component: 200 - total flux cleaned = 0.000334106 Jy ! Total flux subtracted in 200 components = 0.000334106 Jy ! Clean residual min=-0.002390 max=0.002394 Jy/beam ! Clean residual mean=0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.253709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.253709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063840Jy sigma=0.431948 ! Fit after self-cal, rms=0.063838Jy sigma=0.431938 ! 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=3.259 mas, bmaj=7.278 mas, bpa=-3.619 degrees ! Estimated noise=1.43941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 7.278 at -3.619 degrees (North through East) ! Clean map min=-0.0038756 max=0.15279 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=2.736 mas, bmaj=6.705 mas, bpa=-3.906 degrees ! Estimated noise=1.99652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114481 Jy ! Component: 100 - total flux cleaned = 0.154166 Jy ! Component: 150 - total flux cleaned = 0.181035 Jy ! Component: 200 - total flux cleaned = 0.199481 Jy ! Total flux subtracted in 200 components = 0.199481 Jy ! Clean residual min=-0.006252 max=0.010113 Jy/beam ! Clean residual mean=0.000006 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.199481 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.199481 Jy ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=7.278 mas, bpa=-3.619 degrees ! Estimated noise=1.43941 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 = 0.0164894 Jy ! Component: 100 - total flux cleaned = 0.0270746 Jy ! Component: 150 - total flux cleaned = 0.03421 Jy ! Component: 200 - total flux cleaned = 0.0382692 Jy ! Total flux subtracted in 200 components = 0.0382692 Jy ! Clean residual min=-0.003747 max=0.003995 Jy/beam ! Clean residual mean=0.000012 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.23775 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.23775 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=6.721 mas, bmaj=11.68 mas, bpa=-6.638 degrees ! Estimated noise=1.8186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605221 Jy ! Component: 100 - total flux cleaned = 0.00912877 Jy ! Component: 150 - total flux cleaned = 0.0105632 Jy ! Component: 200 - total flux cleaned = 0.0117124 Jy ! Total flux subtracted in 200 components = 0.0117124 Jy ! Clean residual min=-0.002943 max=0.002630 Jy/beam ! Clean residual mean=0.000011 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.249463 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 = 0.000875304 Jy ! Component: 100 - total flux cleaned = 0.0013731 Jy ! Component: 150 - total flux cleaned = 0.00183787 Jy ! Component: 200 - total flux cleaned = 0.00211703 Jy ! Total flux subtracted in 200 components = 0.00211703 Jy ! Clean residual min=-0.002655 max=0.002232 Jy/beam ! Clean residual mean=0.000008 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.25158 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 96 components and 0.25158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=7.278 mas, bpa=-3.619 degrees ! Estimated noise=1.43941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397604 Jy ! Component: 100 - total flux cleaned = 0.000587146 Jy ! Component: 150 - total flux cleaned = 0.000639945 Jy ! Component: 200 - total flux cleaned = 0.000589197 Jy ! Total flux subtracted in 200 components = 0.000589197 Jy ! Clean residual min=-0.002664 max=0.002271 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.252169 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.252169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063980Jy sigma=0.432636 ! Fit after self-cal, rms=0.063947Jy sigma=0.432485 wmodel J0456+0400_S_map.mod ! Writing 116 model components to file: J0456+0400_S_map.mod wobs J0456+0400_S_uvs.fits ! Writing UV FITS file: J0456+0400_S_uvs.fits wwins J0456+0400_S_map.win ! wwins: Wrote 3 windows to J0456+0400_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 = -0.000624921 Jy ! Component: 100 - total flux cleaned = -0.000999859 Jy ! Component: 150 - total flux cleaned = -0.00103983 Jy ! Component: 200 - total flux cleaned = -0.000966788 Jy ! Component: 250 - total flux cleaned = -0.000932468 Jy ! Component: 300 - total flux cleaned = -0.00086588 Jy ! Component: 350 - total flux cleaned = -0.000866361 Jy ! Component: 400 - total flux cleaned = -0.000834981 Jy ! Component: 450 - total flux cleaned = -0.000834569 Jy ! Component: 500 - total flux cleaned = -0.000834067 Jy ! Component: 550 - total flux cleaned = -0.000892561 Jy ! Component: 600 - total flux cleaned = -0.000950002 Jy ! Component: 650 - total flux cleaned = -0.00103535 Jy ! Component: 700 - total flux cleaned = -0.00114638 Jy ! Component: 750 - total flux cleaned = -0.00117322 Jy ! Component: 800 - total flux cleaned = -0.00117354 Jy ! Component: 850 - total flux cleaned = -0.0011739 Jy ! Component: 900 - total flux cleaned = -0.00114832 Jy ! Component: 950 - total flux cleaned = -0.00117386 Jy ! Component: 1000 - total flux cleaned = -0.00114938 Jy ! Component: 1050 - total flux cleaned = -0.00112527 Jy ! Component: 1100 - total flux cleaned = -0.00110128 Jy ! Component: 1150 - total flux cleaned = -0.0011962 Jy ! Component: 1200 - total flux cleaned = -0.00114928 Jy ! Component: 1250 - total flux cleaned = -0.00119555 Jy ! Component: 1300 - total flux cleaned = -0.00121779 Jy ! Component: 1350 - total flux cleaned = -0.00112788 Jy ! Component: 1400 - total flux cleaned = -0.00121631 Jy ! Component: 1450 - total flux cleaned = -0.00119461 Jy ! Component: 1500 - total flux cleaned = -0.00121589 Jy ! Component: 1550 - total flux cleaned = -0.00121605 Jy ! Component: 1600 - total flux cleaned = -0.0012374 Jy ! Component: 1650 - total flux cleaned = -0.00129927 Jy ! Component: 1700 - total flux cleaned = -0.00134017 Jy ! Component: 1750 - total flux cleaned = -0.00136019 Jy ! Component: 1800 - total flux cleaned = -0.00134068 Jy ! Component: 1850 - total flux cleaned = -0.00136043 Jy ! Component: 1900 - total flux cleaned = -0.0013989 Jy ! Component: 1950 - total flux cleaned = -0.00141797 Jy ! Component: 2000 - total flux cleaned = -0.00137999 Jy ! Component: 2050 - total flux cleaned = -0.00145495 Jy ! Component: 2100 - total flux cleaned = -0.00147337 Jy ! Component: 2150 - total flux cleaned = -0.00143673 Jy ! Component: 2200 - total flux cleaned = -0.00149136 Jy ! Component: 2250 - total flux cleaned = -0.00150938 Jy ! Component: 2300 - total flux cleaned = -0.00157995 Jy ! Component: 2350 - total flux cleaned = -0.00154458 Jy ! Component: 2400 - total flux cleaned = -0.00157923 Jy ! Component: 2450 - total flux cleaned = -0.00161367 Jy ! Component: 2500 - total flux cleaned = -0.00154597 Jy ! Component: 2550 - total flux cleaned = -0.00164718 Jy ! Component: 2600 - total flux cleaned = -0.00168048 Jy ! Component: 2650 - total flux cleaned = -0.00168021 Jy ! Component: 2700 - total flux cleaned = -0.00171275 Jy ! Component: 2750 - total flux cleaned = -0.00176127 Jy ! Component: 2800 - total flux cleaned = -0.00174533 Jy ! Component: 2850 - total flux cleaned = -0.00176125 Jy ! Component: 2900 - total flux cleaned = -0.00182436 Jy ! Component: 2950 - total flux cleaned = -0.00185536 Jy ! Component: 3000 - total flux cleaned = -0.00187073 Jy ! Component: 3050 - total flux cleaned = -0.00188599 Jy ! Component: 3100 - total flux cleaned = -0.00190133 Jy ! Component: 3150 - total flux cleaned = -0.00193155 Jy ! Component: 3200 - total flux cleaned = -0.00196161 Jy ! Component: 3250 - total flux cleaned = -0.00197626 Jy ! Component: 3300 - total flux cleaned = -0.00197626 Jy ! Component: 3350 - total flux cleaned = -0.00200548 Jy ! Component: 3400 - total flux cleaned = -0.00202005 Jy ! Component: 3450 - total flux cleaned = -0.0020635 Jy ! Component: 3500 - total flux cleaned = -0.00204918 Jy ! Component: 3550 - total flux cleaned = -0.00209172 Jy ! Component: 3600 - total flux cleaned = -0.00206359 Jy ! Component: 3650 - total flux cleaned = -0.00209153 Jy ! Component: 3700 - total flux cleaned = -0.00209148 Jy ! Component: 3750 - total flux cleaned = -0.00209151 Jy ! Component: 3800 - total flux cleaned = -0.00213261 Jy ! Component: 3850 - total flux cleaned = -0.0021054 Jy ! Component: 3900 - total flux cleaned = -0.00214586 Jy ! Component: 3950 - total flux cleaned = -0.00215924 Jy ! Component: 4000 - total flux cleaned = -0.00211918 Jy ! Component: 4050 - total flux cleaned = -0.00213247 Jy ! Total flux subtracted in 4096 components = -0.00210614 Jy ! Clean residual min=-0.000853 max=0.000760 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.250063 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 384 components and 0.250063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0456+0400_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 7.278 at -3.619 degrees (North through East) ! Clean map min=-0.0032022 max=0.15425 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0456+0400_S_map.fits wmodel /image_prod/ug002_uva//J0456+0400_S_map.mod ! Writing 384 model components to file: /image_prod/ug002_uva//J0456+0400_S_map.mod wobs /image_prod/ug002_uva//J0456+0400_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0456+0400_S_uvs.fits wwins /image_prod/ug002_uva//J0456+0400_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0456+0400_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432286 0.432286 0.864572 1.72914 3.45829 6.91657 13.8331 27.6663 55.3326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.985 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0456+0400_S_dfm.log closed on Wed Mar 4 20:32:03 2020