! Started logfile: J1431-3120_S_dfm.log on Fri Feb 15 19:53:55 2019 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 J1431-3120_S_uvm.fits ! Reading UV FITS file: J1431-3120_S_uvm.fits ! AN table 1: 119 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 10 of 10 possible baselines. ! AN table 3: 94 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.777589 visibilities/baseline/integration-bin. ! Found source: J1431-3120 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 20180 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1431-3120_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 150 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1071 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! A total of 658 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005998Jy sigma=9.423318 ! Fit after self-cal, rms=0.929714Jy sigma=8.672066 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.603 mas, bmaj=7.752 mas, bpa=-11.24 degrees ! Estimated noise=1.09008 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 = 0.0559689 Jy ! Component: 100 - total flux cleaned = 0.0694511 Jy ! Total flux subtracted in 100 components = 0.0694511 Jy ! Clean residual min=-0.004376 max=0.006765 Jy/beam ! Clean residual mean=-0.000010 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.0694511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0694511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091409Jy sigma=0.749176 ! Fit after self-cal, rms=0.090545Jy sigma=0.743438 ! 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=3.196 mas, bmaj=9.976 mas, bpa=-13.4 degrees ! Estimated noise=0.650421 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 = 0.0118717 Jy ! Component: 100 - total flux cleaned = 0.0182865 Jy ! Component: 150 - total flux cleaned = 0.0220539 Jy ! Component: 200 - total flux cleaned = 0.024273 Jy ! Total flux subtracted in 200 components = 0.024273 Jy ! Clean residual min=-0.003530 max=0.007457 Jy/beam ! Clean residual mean=-0.000026 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0937241 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.0937241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.089413Jy sigma=0.723635 ! Fit after self-cal, rms=0.089392Jy sigma=0.722893 ! Inverting map ! Added new window around map position (-8.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726921 Jy ! Component: 100 - total flux cleaned = 0.011273 Jy ! Component: 150 - total flux cleaned = 0.0137639 Jy ! Component: 200 - total flux cleaned = 0.0149077 Jy ! Total flux subtracted in 200 components = 0.0149077 Jy ! Clean residual min=-0.002696 max=0.004065 Jy/beam ! Clean residual mean=-0.000018 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.108632 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.108632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088776Jy sigma=0.716565 ! Fit after self-cal, rms=0.088630Jy sigma=0.714653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 9.976 at -13.4 degrees (North through East) ! Clean map min=-0.0025753 max=0.073181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.12 KP 0.93 LA 0.94 ! MK 0.93 NL 1.22 OV 0.96 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.98 KP 1.08 NL 0.95 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 0.97 KP 0.98 ! MK 0.93 NL 0.94 OV 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 0.94 LA 0.82 ! MK 0.99 NL 1.08 OV 1.04 PT 1.01 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.04 KP 1.04 NL 1.11 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 FD 0.99 HN 0.97 KP 1.04 ! MK 0.94 NL 1.07 OV 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.16 KP 0.96 LA 0.80 ! MK 1.10 NL 1.09 OV 1.02 PT 0.99 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.12 KP 1.05 NL 0.84 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.25 FD 0.99 HN 1.03 KP 1.06 ! MK 1.01 NL 0.90 OV 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088630Jy sigma=0.714653 ! Fit after self-cal, rms=0.091087Jy sigma=0.709688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=9.875 mas, bpa=-13.08 degrees ! Estimated noise=0.650677 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 = 0.0013346 Jy ! Component: 100 - total flux cleaned = 0.00144873 Jy ! Component: 150 - total flux cleaned = 0.00159175 Jy ! Component: 200 - total flux cleaned = 0.00163352 Jy ! Total flux subtracted in 200 components = 0.00163352 Jy ! Clean residual min=-0.002251 max=0.002051 Jy/beam ! Clean residual mean=-0.000008 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.110265 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.110265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091001Jy sigma=0.709108 ! Fit after self-cal, rms=0.091128Jy sigma=0.708587 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091128Jy sigma=0.708587 ! Fit after self-cal, rms=0.092525Jy sigma=0.707686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=9.864 mas, bpa=-13.1 degrees ! Estimated noise=0.649555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833863 Jy ! Component: 100 - total flux cleaned = 0.000944486 Jy ! Component: 150 - total flux cleaned = 0.000943979 Jy ! Component: 200 - total flux cleaned = 0.000916476 Jy ! Total flux subtracted in 200 components = 0.000916476 Jy ! Clean residual min=-0.002155 max=0.001916 Jy/beam ! Clean residual mean=-0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.111182 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.111182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092486Jy sigma=0.707481 ! Fit after self-cal, rms=0.092513Jy sigma=0.707321 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 = 0.000427524 Jy ! Component: 100 - total flux cleaned = 0.000429052 Jy ! Component: 150 - total flux cleaned = 0.000405654 Jy ! Component: 200 - total flux cleaned = 0.000405592 Jy ! Total flux subtracted in 200 components = 0.000405592 Jy ! Clean residual min=-0.002114 max=0.001997 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.111587 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.111587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092493Jy sigma=0.707216 ! Fit after self-cal, rms=0.092495Jy sigma=0.707199 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092495Jy sigma=0.707199 ! Fit after self-cal, rms=0.092424Jy sigma=0.705092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=9.878 mas, bpa=-13.06 degrees ! Estimated noise=0.646136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254879 Jy ! Component: 100 - total flux cleaned = 0.000251991 Jy ! Component: 150 - total flux cleaned = 0.000230316 Jy ! Component: 200 - total flux cleaned = 0.000212307 Jy ! Total flux subtracted in 200 components = 0.000212307 Jy ! Clean residual min=-0.001887 max=0.002173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.1118 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.1118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092399Jy sigma=0.704998 ! Fit after self-cal, rms=0.092486Jy sigma=0.704761 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 (106.5, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011194 Jy ! Component: 100 - total flux cleaned = 0.00111515 Jy ! Component: 150 - total flux cleaned = 0.00125233 Jy ! Component: 200 - total flux cleaned = 0.00136515 Jy ! Total flux subtracted in 200 components = 0.00136515 Jy ! Clean residual min=-0.002018 max=0.001694 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.113165 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.113165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092428Jy sigma=0.704295 ! Fit after self-cal, rms=0.092428Jy sigma=0.704215 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092428Jy sigma=0.704215 ! Fit after self-cal, rms=0.092099Jy sigma=0.704153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.197 mas, bmaj=20.33 mas, bpa=-9.404 degrees ! Estimated noise=0.787289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824867 Jy ! Component: 100 - total flux cleaned = 0.00108915 Jy ! Component: 150 - total flux cleaned = 0.0011321 Jy ! Component: 200 - total flux cleaned = 0.00115126 Jy ! Total flux subtracted in 200 components = 0.00115126 Jy ! Clean residual min=-0.001620 max=0.001861 Jy/beam ! Clean residual mean=0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.114316 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 0.114316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092078Jy sigma=0.704100 ! Fit after self-cal, rms=0.092094Jy sigma=0.704059 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 = 0.000320837 Jy ! Component: 100 - total flux cleaned = 0.000383327 Jy ! Component: 150 - total flux cleaned = 0.000419186 Jy ! Component: 200 - total flux cleaned = 0.00045142 Jy ! Total flux subtracted in 200 components = 0.00045142 Jy ! Clean residual min=-0.001556 max=0.001859 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.114768 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 211 components and 0.114768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092084Jy sigma=0.704046 ! Fit after self-cal, rms=0.092088Jy sigma=0.704030 ! 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=3.19 mas, bmaj=9.876 mas, bpa=-13.02 degrees ! Estimated noise=0.643665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 9.876 at -13.02 degrees (North through East) ! Clean map min=-0.0016599 max=0.072369 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=2.591 mas, bmaj=7.701 mas, bpa=-10.77 degrees ! Estimated noise=1.07752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554996 Jy ! Component: 100 - total flux cleaned = 0.0702623 Jy ! Component: 150 - total flux cleaned = 0.079195 Jy ! Component: 200 - total flux cleaned = 0.0859704 Jy ! Total flux subtracted in 200 components = 0.0859704 Jy ! Clean residual min=-0.003941 max=0.003978 Jy/beam ! Clean residual mean=-0.000007 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0859704 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0859704 Jy ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=9.876 mas, bpa=-13.02 degrees ! Estimated noise=0.643665 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 = 0.00803166 Jy ! Component: 100 - total flux cleaned = 0.0132663 Jy ! Component: 150 - total flux cleaned = 0.0171684 Jy ! Component: 200 - total flux cleaned = 0.0201621 Jy ! Total flux subtracted in 200 components = 0.0201621 Jy ! Clean residual min=-0.002233 max=0.002395 Jy/beam ! Clean residual mean=-0.000008 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.106133 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 77 components and 0.106133 Jy ! Inverting map ! Added new window around map position (-15, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250539 Jy ! Component: 100 - total flux cleaned = 0.00395503 Jy ! Component: 150 - total flux cleaned = 0.00471524 Jy ! Component: 200 - total flux cleaned = 0.00548503 Jy ! Total flux subtracted in 200 components = 0.00548503 Jy ! Clean residual min=-0.001901 max=0.001866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.111618 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 107 components and 0.111618 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=7.197 mas, bmaj=20.33 mas, bpa=-9.404 degrees ! Estimated noise=0.787289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017024 Jy ! Component: 100 - total flux cleaned = 0.00241328 Jy ! Component: 150 - total flux cleaned = 0.00285254 Jy ! Component: 200 - total flux cleaned = 0.00315319 Jy ! Total flux subtracted in 200 components = 0.00315319 Jy ! Clean residual min=-0.001583 max=0.001952 Jy/beam ! Clean residual mean=0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.114771 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 = 0.000154674 Jy ! Component: 100 - total flux cleaned = 0.000221882 Jy ! Component: 150 - total flux cleaned = 0.000261948 Jy ! Component: 200 - total flux cleaned = 0.000337088 Jy ! Total flux subtracted in 200 components = 0.000337088 Jy ! Clean residual min=-0.001619 max=0.001941 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.115108 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 172 components and 0.115108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=9.876 mas, bpa=-13.02 degrees ! Estimated noise=0.643665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10729e-05 Jy ! Component: 100 - total flux cleaned = -6.78686e-05 Jy ! Component: 150 - total flux cleaned = -6.65434e-05 Jy ! Component: 200 - total flux cleaned = -3.90244e-05 Jy ! Total flux subtracted in 200 components = -3.90244e-05 Jy ! Clean residual min=-0.001737 max=0.001663 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.115069 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 0.115069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092028Jy sigma=0.703896 ! Fit after self-cal, rms=0.092021Jy sigma=0.703801 wmodel J1431-3120_S_map.mod ! Writing 193 model components to file: J1431-3120_S_map.mod wobs J1431-3120_S_uvs.fits ! Writing UV FITS file: J1431-3120_S_uvs.fits wwins J1431-3120_S_map.win ! wwins: Wrote 4 windows to J1431-3120_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 = -0.000316166 Jy ! Component: 100 - total flux cleaned = -0.000641631 Jy ! Component: 150 - total flux cleaned = -0.000895273 Jy ! Component: 200 - total flux cleaned = -0.00100368 Jy ! Component: 250 - total flux cleaned = -0.00103073 Jy ! Component: 300 - total flux cleaned = -0.00113424 Jy ! Component: 350 - total flux cleaned = -0.00118482 Jy ! Component: 400 - total flux cleaned = -0.00130818 Jy ! Component: 450 - total flux cleaned = -0.00130796 Jy ! Component: 500 - total flux cleaned = -0.00130853 Jy ! Component: 550 - total flux cleaned = -0.00140151 Jy ! Component: 600 - total flux cleaned = -0.00142393 Jy ! Component: 650 - total flux cleaned = -0.00142362 Jy ! Component: 700 - total flux cleaned = -0.00144531 Jy ! Component: 750 - total flux cleaned = -0.00142324 Jy ! Component: 800 - total flux cleaned = -0.00137979 Jy ! Component: 850 - total flux cleaned = -0.00131634 Jy ! Component: 900 - total flux cleaned = -0.00137911 Jy ! Component: 950 - total flux cleaned = -0.0013582 Jy ! Component: 1000 - total flux cleaned = -0.00131732 Jy ! Component: 1050 - total flux cleaned = -0.00131753 Jy ! Component: 1100 - total flux cleaned = -0.00127762 Jy ! Component: 1150 - total flux cleaned = -0.00129708 Jy ! Component: 1200 - total flux cleaned = -0.00123828 Jy ! Component: 1250 - total flux cleaned = -0.00125762 Jy ! Component: 1300 - total flux cleaned = -0.00125768 Jy ! Component: 1350 - total flux cleaned = -0.00131444 Jy ! Component: 1400 - total flux cleaned = -0.0012767 Jy ! Component: 1450 - total flux cleaned = -0.00122118 Jy ! Component: 1500 - total flux cleaned = -0.00138678 Jy ! Component: 1550 - total flux cleaned = -0.0013136 Jy ! Component: 1600 - total flux cleaned = -0.00140414 Jy ! Component: 1650 - total flux cleaned = -0.00133272 Jy ! Component: 1700 - total flux cleaned = -0.00138618 Jy ! Component: 1750 - total flux cleaned = -0.00136862 Jy ! Component: 1800 - total flux cleaned = -0.00138612 Jy ! Component: 1850 - total flux cleaned = -0.0013689 Jy ! Component: 1900 - total flux cleaned = -0.00142005 Jy ! Component: 1950 - total flux cleaned = -0.00138604 Jy ! Component: 2000 - total flux cleaned = -0.00128495 Jy ! Component: 2050 - total flux cleaned = -0.00133525 Jy ! Component: 2100 - total flux cleaned = -0.00130216 Jy ! Component: 2150 - total flux cleaned = -0.00135149 Jy ! Component: 2200 - total flux cleaned = -0.00140057 Jy ! Component: 2250 - total flux cleaned = -0.00136798 Jy ! Component: 2300 - total flux cleaned = -0.00135194 Jy ! Component: 2350 - total flux cleaned = -0.00133596 Jy ! Component: 2400 - total flux cleaned = -0.00132003 Jy ! Component: 2450 - total flux cleaned = -0.00133588 Jy ! Component: 2500 - total flux cleaned = -0.00138277 Jy ! Component: 2550 - total flux cleaned = -0.00139816 Jy ! Component: 2600 - total flux cleaned = -0.00136724 Jy ! Component: 2650 - total flux cleaned = -0.00138251 Jy ! Component: 2700 - total flux cleaned = -0.0013827 Jy ! Component: 2750 - total flux cleaned = -0.00139775 Jy ! Component: 2800 - total flux cleaned = -0.00145759 Jy ! Component: 2850 - total flux cleaned = -0.00141307 Jy ! Component: 2900 - total flux cleaned = -0.00139844 Jy ! Component: 2950 - total flux cleaned = -0.00141328 Jy ! Component: 3000 - total flux cleaned = -0.00144262 Jy ! Component: 3050 - total flux cleaned = -0.00148629 Jy ! Component: 3100 - total flux cleaned = -0.00152945 Jy ! Component: 3150 - total flux cleaned = -0.00147188 Jy ! Component: 3200 - total flux cleaned = -0.0014575 Jy ! Component: 3250 - total flux cleaned = -0.00144339 Jy ! Component: 3300 - total flux cleaned = -0.00141516 Jy ! Component: 3350 - total flux cleaned = -0.00144321 Jy ! Component: 3400 - total flux cleaned = -0.00144314 Jy ! Component: 3450 - total flux cleaned = -0.0014155 Jy ! Component: 3500 - total flux cleaned = -0.00145683 Jy ! Component: 3550 - total flux cleaned = -0.00144313 Jy ! Component: 3600 - total flux cleaned = -0.00140217 Jy ! Component: 3650 - total flux cleaned = -0.00140217 Jy ! Component: 3700 - total flux cleaned = -0.00132107 Jy ! Component: 3750 - total flux cleaned = -0.00130768 Jy ! Component: 3800 - total flux cleaned = -0.0012941 Jy ! Component: 3850 - total flux cleaned = -0.0012542 Jy ! Component: 3900 - total flux cleaned = -0.00124099 Jy ! Component: 3950 - total flux cleaned = -0.00117508 Jy ! Component: 4000 - total flux cleaned = -0.00117501 Jy ! Component: 4050 - total flux cleaned = -0.00118795 Jy ! Total flux subtracted in 4096 components = -0.00107113 Jy ! Clean residual min=-0.000747 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.113998 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 504 components and 0.113998 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1431-3120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 9.876 at -13.02 degrees (North through East) ! Clean map min=-0.0014908 max=0.072383 Jy/beam ! Writing clean map to FITS file: J1431-3120_S_map.fits wmodel J1431-3120_S_map.mod ! Writing 504 model components to file: J1431-3120_S_map.mod wobs J1431-3120_S_uvs.fits ! Writing UV FITS file: J1431-3120_S_uvs.fits wwins J1431-3120_S_map.win ! wwins: Wrote 5 windows to J1431-3120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0723829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04236 1.04236 2.08472 4.16944 8.33887 16.6777 33.3555 66.711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.808 quit ! Quitting program ! Log file J1431-3120_S_dfm.log closed on Fri Feb 15 19:54:00 2019