! Started logfile: /image_prod/ug002_uva//J0131+3834_S_dfm.log on Wed Mar 4 19:05:40 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//J0131+3834_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0131+3834_S_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.974675 visibilities/baseline/integration-bin. ! Found source: J0131+3834 ! ! 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 4503 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 J0131+3834_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000988Jy sigma=8.551902 ! Fit after self-cal, rms=0.868518Jy sigma=7.460922 ! 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=2.647 mas, bmaj=5.388 mas, bpa=-8.393 degrees ! Estimated noise=1.90477 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 = 0.103472 Jy ! Component: 100 - total flux cleaned = 0.126053 Jy ! Total flux subtracted in 100 components = 0.126053 Jy ! Clean residual min=-0.007051 max=0.016467 Jy/beam ! Clean residual mean=0.000003 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.126053 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.126053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064441Jy sigma=0.496658 ! Fit after self-cal, rms=0.064429Jy sigma=0.496610 ! Inverting map ! Added new window around map position (-12, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137479 Jy ! Component: 100 - total flux cleaned = 0.0205297 Jy ! Total flux subtracted in 100 components = 0.0205297 Jy ! Clean residual min=-0.005125 max=0.006640 Jy/beam ! Clean residual mean=0.000001 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.146582 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.146582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061177Jy sigma=0.462936 ! Fit after self-cal, rms=0.060731Jy sigma=0.458810 ! 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=3.207 mas, bmaj=5.941 mas, bpa=-9.687 degrees ! Estimated noise=1.25833 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 = 0.00783643 Jy ! Component: 100 - total flux cleaned = 0.0126675 Jy ! Component: 150 - total flux cleaned = 0.0160224 Jy ! Component: 200 - total flux cleaned = 0.0184137 Jy ! Total flux subtracted in 200 components = 0.0184137 Jy ! Clean residual min=-0.003585 max=0.004082 Jy/beam ! Clean residual mean=0.000003 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.164996 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.164996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059693Jy sigma=0.446657 ! Fit after self-cal, rms=0.059521Jy sigma=0.445072 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.207 x 5.941 at -9.687 degrees (North through East) ! Clean map min=-0.003282 max=0.13354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.08 KP 1.02 LA 0.99 ! NL 1.02 OV 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.03 KP 0.99 MK 0.93 ! NL 1.04 OV 0.98 PT 1.00 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.08 KP 0.98 LA 1.01 ! MK 0.99 NL 1.00 PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.01 KP 1.01 LA 1.00 ! NL 1.09 OV 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.97 KP 0.99 MK 0.94 ! NL 1.04 OV 0.97 PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.07 KP 0.96 LA 1.01 ! MK 1.02 NL 1.07 PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.06 KP 0.92 LA 1.03 ! NL 0.99 OV 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.05 KP 1.00 MK 0.94 ! NL 0.98 OV 0.91 PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.02 KP 0.96 LA 0.97 ! MK 0.99 NL 1.01 PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.059521Jy sigma=0.445072 ! Fit after self-cal, rms=0.058667Jy sigma=0.440383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=5.943 mas, bpa=-9.397 degrees ! Estimated noise=1.24503 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 (-45.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376838 Jy ! Component: 100 - total flux cleaned = 0.00591794 Jy ! Component: 150 - total flux cleaned = 0.00709677 Jy ! Component: 200 - total flux cleaned = 0.00752207 Jy ! Total flux subtracted in 200 components = 0.00752207 Jy ! Clean residual min=-0.002771 max=0.002686 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.172518 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.172518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058380Jy sigma=0.437652 ! Fit after self-cal, rms=0.058371Jy sigma=0.437466 ! 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=0.058371Jy sigma=0.437466 ! Fit after self-cal, rms=0.058425Jy sigma=0.437342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=5.936 mas, bpa=-9.412 degrees ! Estimated noise=1.24608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157862 Jy ! Component: 100 - total flux cleaned = 0.00210701 Jy ! Component: 150 - total flux cleaned = 0.0023624 Jy ! Component: 200 - total flux cleaned = 0.00244033 Jy ! Total flux subtracted in 200 components = 0.00244033 Jy ! Clean residual min=-0.002662 max=0.002527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.174958 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.174958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058355Jy sigma=0.436676 ! Fit after self-cal, rms=0.058347Jy sigma=0.436635 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 = 0.000480058 Jy ! Component: 100 - total flux cleaned = 0.00048094 Jy ! Component: 150 - total flux cleaned = 0.000415219 Jy ! Component: 200 - total flux cleaned = 0.000352395 Jy ! Total flux subtracted in 200 components = 0.000352395 Jy ! Clean residual min=-0.002588 max=0.002492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.175311 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.175311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058310Jy sigma=0.436300 ! Fit after self-cal, rms=0.058307Jy sigma=0.436287 ! 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=0.058307Jy sigma=0.436287 ! Fit after self-cal, rms=0.058323Jy sigma=0.436235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=5.931 mas, bpa=-9.408 degrees ! Estimated noise=1.24719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592748 Jy ! Component: 100 - total flux cleaned = 0.000654761 Jy ! Component: 150 - total flux cleaned = 0.000682882 Jy ! Component: 200 - total flux cleaned = 0.000709698 Jy ! Total flux subtracted in 200 components = 0.000709698 Jy ! Clean residual min=-0.002499 max=0.002412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.17602 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.17602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058293Jy sigma=0.435967 ! Fit after self-cal, rms=0.058289Jy sigma=0.435955 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 = 0.000154882 Jy ! Component: 100 - total flux cleaned = 0.000155017 Jy ! Component: 150 - total flux cleaned = 0.00010791 Jy ! Component: 200 - total flux cleaned = 8.51617e-05 Jy ! Total flux subtracted in 200 components = 8.51617e-05 Jy ! Clean residual min=-0.002442 max=0.002389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.176106 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.176106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058271Jy sigma=0.435790 ! Fit after self-cal, rms=0.058269Jy sigma=0.435784 ! 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=0.058269Jy sigma=0.435784 ! Fit after self-cal, rms=0.058245Jy sigma=0.435761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.867 mas, bmaj=8.949 mas, bpa=-9.508 degrees ! Estimated noise=1.56888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131153 Jy ! Component: 100 - total flux cleaned = 0.00152195 Jy ! Component: 150 - total flux cleaned = 0.00162101 Jy ! Component: 200 - total flux cleaned = 0.00167572 Jy ! Total flux subtracted in 200 components = 0.00167572 Jy ! Clean residual min=-0.002775 max=0.002680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.177781 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.177781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058249Jy sigma=0.435592 ! Fit after self-cal, rms=0.058238Jy sigma=0.435551 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 = 0.00017525 Jy ! Component: 100 - total flux cleaned = 0.000146797 Jy ! Component: 150 - total flux cleaned = 0.000171668 Jy ! Component: 200 - total flux cleaned = 0.000212368 Jy ! Total flux subtracted in 200 components = 0.000212368 Jy ! Clean residual min=-0.002730 max=0.002618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.177994 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.177994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058243Jy sigma=0.435530 ! Fit after self-cal, rms=0.058240Jy sigma=0.435509 ! 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=3.185 mas, bmaj=5.928 mas, bpa=-9.397 degrees ! Estimated noise=1.24738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 5.928 at -9.397 degrees (North through East) ! Clean map min=-0.0022378 max=0.13237 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=2.627 mas, bmaj=5.383 mas, bpa=-8.13 degrees ! Estimated noise=1.88454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102064 Jy ! Component: 100 - total flux cleaned = 0.128539 Jy ! Component: 150 - total flux cleaned = 0.141443 Jy ! Component: 200 - total flux cleaned = 0.149341 Jy ! Total flux subtracted in 200 components = 0.149341 Jy ! Clean residual min=-0.004194 max=0.004805 Jy/beam ! Clean residual mean=0.000002 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.149341 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.149341 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=5.928 mas, bpa=-9.397 degrees ! Estimated noise=1.24738 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 = 0.00762139 Jy ! Component: 100 - total flux cleaned = 0.0129233 Jy ! Component: 150 - total flux cleaned = 0.016876 Jy ! Component: 200 - total flux cleaned = 0.0198775 Jy ! Total flux subtracted in 200 components = 0.0198775 Jy ! Clean residual min=-0.003150 max=0.003173 Jy/beam ! Clean residual mean=0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.169218 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.169218 Jy ! Inverting map ! Added new window around map position (-16, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288201 Jy ! Component: 100 - total flux cleaned = 0.00468741 Jy ! Component: 150 - total flux cleaned = 0.00554163 Jy ! Component: 200 - total flux cleaned = 0.00618834 Jy ! Total flux subtracted in 200 components = 0.00618834 Jy ! Clean residual min=-0.002641 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.175406 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.175406 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=6.867 mas, bmaj=8.949 mas, bpa=-9.508 degrees ! Estimated noise=1.56888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201316 Jy ! Component: 100 - total flux cleaned = 0.00263523 Jy ! Component: 150 - total flux cleaned = 0.00291277 Jy ! Component: 200 - total flux cleaned = 0.00320167 Jy ! Total flux subtracted in 200 components = 0.00320167 Jy ! Clean residual min=-0.002916 max=0.002594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.178608 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 = 0.000215409 Jy ! Component: 100 - total flux cleaned = 0.000412013 Jy ! Component: 150 - total flux cleaned = 0.000592545 Jy ! Component: 200 - total flux cleaned = 0.000758144 Jy ! Total flux subtracted in 200 components = 0.000758144 Jy ! Clean residual min=-0.002758 max=0.002449 Jy/beam ! Clean residual mean=-0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.179366 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 0.179366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=5.928 mas, bpa=-9.397 degrees ! Estimated noise=1.24738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466109 Jy ! Component: 100 - total flux cleaned = -0.000332029 Jy ! Component: 150 - total flux cleaned = -0.000216598 Jy ! Component: 200 - total flux cleaned = -4.10552e-05 Jy ! Total flux subtracted in 200 components = -4.10552e-05 Jy ! Clean residual min=-0.002406 max=0.002264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.179325 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.179325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058187Jy sigma=0.435208 ! Fit after self-cal, rms=0.058179Jy sigma=0.435137 wmodel J0131+3834_S_map.mod ! Writing 124 model components to file: J0131+3834_S_map.mod wobs J0131+3834_S_uvs.fits ! Writing UV FITS file: J0131+3834_S_uvs.fits wwins J0131+3834_S_map.win ! wwins: Wrote 4 windows to J0131+3834_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 = -0.000394806 Jy ! Component: 100 - total flux cleaned = -0.000204567 Jy ! Component: 150 - total flux cleaned = 0.00011676 Jy ! Component: 200 - total flux cleaned = 0.000354538 Jy ! Component: 250 - total flux cleaned = 0.000452599 Jy ! Component: 300 - total flux cleaned = 0.000516333 Jy ! Component: 350 - total flux cleaned = 0.000608154 Jy ! Component: 400 - total flux cleaned = 0.000698431 Jy ! Component: 450 - total flux cleaned = 0.000843794 Jy ! Component: 500 - total flux cleaned = 0.00101352 Jy ! Component: 550 - total flux cleaned = 0.00112377 Jy ! Component: 600 - total flux cleaned = 0.00131302 Jy ! Component: 650 - total flux cleaned = 0.00144529 Jy ! Component: 700 - total flux cleaned = 0.00159953 Jy ! Component: 750 - total flux cleaned = 0.00177568 Jy ! Component: 800 - total flux cleaned = 0.00192346 Jy ! Component: 850 - total flux cleaned = 0.00201945 Jy ! Component: 900 - total flux cleaned = 0.00218485 Jy ! Component: 950 - total flux cleaned = 0.00230035 Jy ! Component: 1000 - total flux cleaned = 0.00241382 Jy ! Component: 1050 - total flux cleaned = 0.00241359 Jy ! Component: 1100 - total flux cleaned = 0.00250097 Jy ! Component: 1150 - total flux cleaned = 0.00252244 Jy ! Component: 1200 - total flux cleaned = 0.00258627 Jy ! Component: 1250 - total flux cleaned = 0.00264856 Jy ! Component: 1300 - total flux cleaned = 0.00275046 Jy ! Component: 1350 - total flux cleaned = 0.00283038 Jy ! Component: 1400 - total flux cleaned = 0.00286977 Jy ! Component: 1450 - total flux cleaned = 0.0029085 Jy ! Component: 1500 - total flux cleaned = 0.00288958 Jy ! Component: 1550 - total flux cleaned = 0.00288974 Jy ! Component: 1600 - total flux cleaned = 0.00281479 Jy ! Component: 1650 - total flux cleaned = 0.00279621 Jy ! Component: 1700 - total flux cleaned = 0.00270537 Jy ! Component: 1750 - total flux cleaned = 0.00268752 Jy ! Component: 1800 - total flux cleaned = 0.00263472 Jy ! Component: 1850 - total flux cleaned = 0.00258236 Jy ! Component: 1900 - total flux cleaned = 0.00258217 Jy ! Component: 1950 - total flux cleaned = 0.00254825 Jy ! Component: 2000 - total flux cleaned = 0.00253154 Jy ! Component: 2050 - total flux cleaned = 0.00251484 Jy ! Component: 2100 - total flux cleaned = 0.00243246 Jy ! Component: 2150 - total flux cleaned = 0.00243286 Jy ! Component: 2200 - total flux cleaned = 0.00241678 Jy ! Component: 2250 - total flux cleaned = 0.00235306 Jy ! Component: 2300 - total flux cleaned = 0.00232154 Jy ! Component: 2350 - total flux cleaned = 0.00227452 Jy ! Component: 2400 - total flux cleaned = 0.00224344 Jy ! Component: 2450 - total flux cleaned = 0.00219751 Jy ! Component: 2500 - total flux cleaned = 0.00222753 Jy ! Component: 2550 - total flux cleaned = 0.00212243 Jy ! Component: 2600 - total flux cleaned = 0.00213743 Jy ! Component: 2650 - total flux cleaned = 0.00209335 Jy ! Component: 2700 - total flux cleaned = 0.00209324 Jy ! Component: 2750 - total flux cleaned = 0.0020071 Jy ! Component: 2800 - total flux cleaned = 0.00203571 Jy ! Component: 2850 - total flux cleaned = 0.00200749 Jy ! Component: 2900 - total flux cleaned = 0.00195138 Jy ! Component: 2950 - total flux cleaned = 0.00192361 Jy ! Component: 3000 - total flux cleaned = 0.00193728 Jy ! Component: 3050 - total flux cleaned = 0.00189616 Jy ! Component: 3100 - total flux cleaned = 0.00184229 Jy ! Component: 3150 - total flux cleaned = 0.00184243 Jy ! Component: 3200 - total flux cleaned = 0.00184245 Jy ! Component: 3250 - total flux cleaned = 0.00182927 Jy ! Component: 3300 - total flux cleaned = 0.0017901 Jy ! Component: 3350 - total flux cleaned = 0.00181598 Jy ! Component: 3400 - total flux cleaned = 0.00180315 Jy ! Component: 3450 - total flux cleaned = 0.0018031 Jy ! Component: 3500 - total flux cleaned = 0.0017777 Jy ! Component: 3550 - total flux cleaned = 0.00177779 Jy ! Component: 3600 - total flux cleaned = 0.00179024 Jy ! Component: 3650 - total flux cleaned = 0.00177781 Jy ! Component: 3700 - total flux cleaned = 0.00174116 Jy ! Component: 3750 - total flux cleaned = 0.00172908 Jy ! Component: 3800 - total flux cleaned = 0.00172906 Jy ! Component: 3850 - total flux cleaned = 0.00170518 Jy ! Component: 3900 - total flux cleaned = 0.00166958 Jy ! Component: 3950 - total flux cleaned = 0.00174033 Jy ! Component: 4000 - total flux cleaned = 0.0017169 Jy ! Component: 4050 - total flux cleaned = 0.00172855 Jy ! Total flux subtracted in 4096 components = 0.001671 Jy ! Clean residual min=-0.000804 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.180996 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 415 components and 0.180996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0131+3834_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 5.928 at -9.397 degrees (North through East) ! Clean map min=-0.0018904 max=0.1313 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0131+3834_S_map.fits wmodel /image_prod/ug002_uva//J0131+3834_S_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0131+3834_S_map.mod wobs /image_prod/ug002_uva//J0131+3834_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0131+3834_S_uvs.fits wwins /image_prod/ug002_uva//J0131+3834_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0131+3834_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474602 0.474602 0.949203 1.89841 3.79681 7.59363 15.1873 30.3745 60.749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.108 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0131+3834_S_dfm.log closed on Wed Mar 4 19:05:44 2020