! Started logfile: /scr/pima/rv123_uvs/J1427-4206_S_dfm.log on Sun Dec 23 05:04:19 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J1427-4206_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1427-4206_S_uva.fits ! AN table 1: 2 integrations on 6 of 6 possible baselines. ! AN table 2: 11 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.590164 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 288 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 J1427-4206_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 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.991014Jy sigma=22.253618 ! Fit after self-cal, rms=2.158704Jy sigma=17.117663 ! 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=2.989 mas, bmaj=9.307 mas, bpa=-18.06 degrees ! Estimated noise=8.30352 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 = 2.19089 Jy ! Component: 100 - total flux cleaned = 2.7574 Jy ! Total flux subtracted in 100 components = 2.7574 Jy ! Clean residual min=-0.237511 max=0.362826 Jy/beam ! Clean residual mean=0.001834 rms=0.075266 Jy/beam ! Combined flux in latest and established models = 2.7574 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.7574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.810077Jy sigma=6.490460 ! Fit after self-cal, rms=0.810078Jy sigma=6.487140 ! 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=3.424 mas, bmaj=10.93 mas, bpa=-17.66 degrees ! Estimated noise=7.28011 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 = 0.415551 Jy ! Component: 100 - total flux cleaned = 0.629871 Jy ! Component: 150 - total flux cleaned = 0.745557 Jy ! Component: 200 - total flux cleaned = 0.808625 Jy ! Total flux subtracted in 200 components = 0.808625 Jy ! Clean residual min=-0.245093 max=0.217942 Jy/beam ! Clean residual mean=-0.000016 rms=0.060511 Jy/beam ! Combined flux in latest and established models = 3.56603 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 3.56603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583701Jy sigma=4.527129 ! Fit after self-cal, rms=0.583932Jy sigma=4.520577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 10.93 at -17.66 degrees (North through East) ! Clean map min=-0.2426 max=2.4989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.91 NL 1.76 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.03 LA 0.94 MK 1.03 ! OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 0.91 NL 1.76 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.02 LA 0.93 MK 1.06 ! OV 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.92 NL 1.76 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.04 LA 0.92 MK 1.04 ! OV 0.99 ! ! ! Fit before self-cal, rms=0.583932Jy sigma=4.520577 ! Fit after self-cal, rms=0.200900Jy sigma=1.383206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=10.44 mas, bpa=-17.55 degrees ! Estimated noise=7.70324 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 = 0.0103003 Jy ! Component: 100 - total flux cleaned = 0.0123683 Jy ! Component: 150 - total flux cleaned = 0.0141916 Jy ! Component: 200 - total flux cleaned = 0.0152794 Jy ! Total flux subtracted in 200 components = 0.0152794 Jy ! Clean residual min=-0.060367 max=0.096365 Jy/beam ! Clean residual mean=0.000149 rms=0.021359 Jy/beam ! Combined flux in latest and established models = 3.5813 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 3.5813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195891Jy sigma=1.356895 ! Fit after self-cal, rms=0.197413Jy sigma=1.350616 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197413Jy sigma=1.350616 ! Fit after self-cal, rms=0.197107Jy sigma=1.346753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=10.41 mas, bpa=-17.48 degrees ! Estimated noise=7.71393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130271 Jy ! Component: 100 - total flux cleaned = 0.0135546 Jy ! Component: 150 - total flux cleaned = 0.0135648 Jy ! Component: 200 - total flux cleaned = 0.0144482 Jy ! Total flux subtracted in 200 components = 0.0144482 Jy ! Clean residual min=-0.059851 max=0.094009 Jy/beam ! Clean residual mean=0.000145 rms=0.020906 Jy/beam ! Combined flux in latest and established models = 3.59575 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 3.59575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193190Jy sigma=1.330897 ! Fit after self-cal, rms=0.194264Jy sigma=1.326468 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 (15.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0894431 Jy ! Component: 100 - total flux cleaned = 0.135926 Jy ! Component: 150 - total flux cleaned = 0.166771 Jy ! Component: 200 - total flux cleaned = 0.189379 Jy ! Total flux subtracted in 200 components = 0.189379 Jy ! Clean residual min=-0.046287 max=0.031644 Jy/beam ! Clean residual mean=0.000176 rms=0.011313 Jy/beam ! Combined flux in latest and established models = 3.78513 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 95 components and 3.78513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140258Jy sigma=0.938145 ! Fit after self-cal, rms=0.132854Jy sigma=0.905981 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132854Jy sigma=0.905981 ! Fit after self-cal, rms=0.112352Jy sigma=0.728525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=10.43 mas, bpa=-17.43 degrees ! Estimated noise=7.70024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323934 Jy ! Component: 100 - total flux cleaned = 0.0501471 Jy ! Component: 150 - total flux cleaned = 0.059922 Jy ! Component: 200 - total flux cleaned = 0.0652103 Jy ! Total flux subtracted in 200 components = 0.0652103 Jy ! Clean residual min=-0.025731 max=0.018918 Jy/beam ! Clean residual mean=0.000034 rms=0.006355 Jy/beam ! Combined flux in latest and established models = 3.85034 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 135 components and 3.85034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100022Jy sigma=0.646281 ! Fit after self-cal, rms=0.097752Jy sigma=0.640606 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 = 0.00648846 Jy ! Component: 100 - total flux cleaned = 0.00916618 Jy ! Component: 150 - total flux cleaned = 0.0111996 Jy ! Component: 200 - total flux cleaned = 0.0130782 Jy ! Total flux subtracted in 200 components = 0.0130782 Jy ! Clean residual min=-0.026940 max=0.020213 Jy/beam ! Clean residual mean=0.000044 rms=0.006237 Jy/beam ! Combined flux in latest and established models = 3.86342 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 160 components and 3.86342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096359Jy sigma=0.634669 ! Fit after self-cal, rms=0.096159Jy sigma=0.634003 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096159Jy sigma=0.634003 ! Fit after self-cal, rms=0.091301Jy sigma=0.601982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.82 mas, bmaj=28.28 mas, bpa=-4.691 degrees ! Estimated noise=10.1858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150988 Jy ! Component: 100 - total flux cleaned = 0.0182778 Jy ! Component: 150 - total flux cleaned = 0.0203164 Jy ! Component: 200 - total flux cleaned = 0.0220071 Jy ! Total flux subtracted in 200 components = 0.0220071 Jy ! Clean residual min=-0.018947 max=0.017857 Jy/beam ! Clean residual mean=0.000010 rms=0.006659 Jy/beam ! Combined flux in latest and established models = 3.88543 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 186 components and 3.88543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089360Jy sigma=0.593140 ! Fit after self-cal, rms=0.088782Jy sigma=0.590873 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 = 0.00117712 Jy ! Component: 100 - total flux cleaned = 0.00225902 Jy ! Component: 150 - total flux cleaned = 0.00310913 Jy ! Component: 200 - total flux cleaned = 0.00354732 Jy ! Total flux subtracted in 200 components = 0.00354732 Jy ! Clean residual min=-0.018923 max=0.017889 Jy/beam ! Clean residual mean=0.000015 rms=0.006557 Jy/beam ! Combined flux in latest and established models = 3.88897 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 193 components and 3.88897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088559Jy sigma=0.591600 ! Fit after self-cal, rms=0.088506Jy sigma=0.590595 ! 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=3.282 mas, bmaj=10.44 mas, bpa=-17.44 degrees ! Estimated noise=7.69351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 10.44 at -17.44 degrees (North through East) ! Clean map min=-0.017078 max=2.5208 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088506Jy sigma=0.590595 ! Fit after self-cal, rms=0.083349Jy sigma=0.485817 ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=10.43 mas, bpa=-17.44 degrees ! Estimated noise=7.68023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087805 Jy ! Component: 100 - total flux cleaned = 0.00947479 Jy ! Component: 150 - total flux cleaned = 0.00959817 Jy ! Component: 200 - total flux cleaned = 0.010206 Jy ! Total flux subtracted in 200 components = 0.010206 Jy ! Clean residual min=-0.014929 max=0.013784 Jy/beam ! Clean residual mean=0.000005 rms=0.004059 Jy/beam ! Combined flux in latest and established models = 3.89918 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 203 components and 3.89918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082034Jy sigma=0.477786 ! Fit after self-cal, rms=0.081978Jy sigma=0.477438 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736689 Jy ! Component: 100 - total flux cleaned = 0.00102122 Jy ! Component: 150 - total flux cleaned = 0.00119055 Jy ! Component: 200 - total flux cleaned = 0.00118866 Jy ! Total flux subtracted in 200 components = 0.00118866 Jy ! Clean residual min=-0.015054 max=0.014012 Jy/beam ! Clean residual mean=0.000007 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 3.90037 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 211 components and 3.90037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081715Jy sigma=0.476458 ! Fit after self-cal, rms=0.081778Jy sigma=0.476375 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081778Jy sigma=0.476375 ! Fit after self-cal, rms=0.080935Jy sigma=0.472205 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=2.908 mas, bmaj=9.106 mas, bpa=-18.06 degrees ! Estimated noise=8.88503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24652 Jy ! Component: 100 - total flux cleaned = 2.80213 Jy ! Component: 150 - total flux cleaned = 3.08161 Jy ! Component: 200 - total flux cleaned = 3.24014 Jy ! Total flux subtracted in 200 components = 3.24014 Jy ! Clean residual min=-0.074031 max=0.084610 Jy/beam ! Clean residual mean=0.000373 rms=0.025869 Jy/beam ! Combined flux in latest and established models = 3.24014 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 35 model components to the UV plane model. ! The established model now contains 35 components and 3.24014 Jy ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=10.43 mas, bpa=-17.44 degrees ! Estimated noise=7.67971 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 = 0.141427 Jy ! Component: 100 - total flux cleaned = 0.245292 Jy ! Component: 150 - total flux cleaned = 0.325004 Jy ! Component: 200 - total flux cleaned = 0.387825 Jy ! Total flux subtracted in 200 components = 0.387825 Jy ! Clean residual min=-0.047212 max=0.046615 Jy/beam ! Clean residual mean=0.000315 rms=0.015936 Jy/beam ! Combined flux in latest and established models = 3.62797 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 123 components and 3.62797 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=8.816 mas, bmaj=28.23 mas, bpa=-4.696 degrees ! Estimated noise=10.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086596 Jy ! Component: 100 - total flux cleaned = 0.143879 Jy ! Component: 150 - total flux cleaned = 0.182514 Jy ! Component: 200 - total flux cleaned = 0.208654 Jy ! Total flux subtracted in 200 components = 0.208654 Jy ! Clean residual min=-0.032516 max=0.030788 Jy/beam ! Clean residual mean=0.000171 rms=0.008687 Jy/beam ! Combined flux in latest and established models = 3.83662 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 = 0.0177368 Jy ! Component: 100 - total flux cleaned = 0.0298611 Jy ! Component: 150 - total flux cleaned = 0.0381612 Jy ! Component: 200 - total flux cleaned = 0.03922 Jy ! Total flux subtracted in 200 components = 0.03922 Jy ! Clean residual min=-0.024427 max=0.022941 Jy/beam ! Clean residual mean=0.000096 rms=0.006990 Jy/beam ! Combined flux in latest and established models = 3.87584 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 162 components and 3.87584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=10.43 mas, bpa=-17.44 degrees ! Estimated noise=7.67971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477541 Jy ! Component: 100 - total flux cleaned = 0.00102363 Jy ! Component: 150 - total flux cleaned = 0.00101199 Jy ! Component: 200 - total flux cleaned = 0.00223872 Jy ! Total flux subtracted in 200 components = 0.00223872 Jy ! Clean residual min=-0.021008 max=0.019075 Jy/beam ! Clean residual mean=0.000063 rms=0.005224 Jy/beam ! Combined flux in latest and established models = 3.87808 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 174 components and 3.87808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089444Jy sigma=0.527282 ! Fit after self-cal, rms=0.088072Jy sigma=0.519499 wmodel J1427-4206_S_map.mod ! Writing 174 model components to file: J1427-4206_S_map.mod wobs J1427-4206_S_uvs.fits ! Writing UV FITS file: J1427-4206_S_uvs.fits wwins J1427-4206_S_map.win ! wwins: Wrote 2 windows to J1427-4206_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 = 0.0013945 Jy ! Component: 100 - total flux cleaned = 0.00402567 Jy ! Component: 150 - total flux cleaned = 0.00510289 Jy ! Component: 200 - total flux cleaned = 0.00585548 Jy ! Component: 250 - total flux cleaned = 0.00655853 Jy ! Component: 300 - total flux cleaned = 0.00700346 Jy ! Component: 350 - total flux cleaned = 0.00740903 Jy ! Component: 400 - total flux cleaned = 0.00741541 Jy ! Component: 450 - total flux cleaned = 0.00667899 Jy ! Component: 500 - total flux cleaned = 0.00614924 Jy ! Component: 550 - total flux cleaned = 0.00530188 Jy ! Component: 600 - total flux cleaned = 0.00464946 Jy ! Component: 650 - total flux cleaned = 0.00401857 Jy ! Component: 700 - total flux cleaned = 0.00340795 Jy ! Component: 750 - total flux cleaned = 0.00282426 Jy ! Component: 800 - total flux cleaned = 0.00296704 Jy ! Component: 850 - total flux cleaned = 0.00296751 Jy ! Component: 900 - total flux cleaned = 0.00283798 Jy ! Component: 950 - total flux cleaned = 0.0029681 Jy ! Component: 1000 - total flux cleaned = 0.00321955 Jy ! Component: 1050 - total flux cleaned = 0.00334049 Jy ! Component: 1100 - total flux cleaned = 0.00333905 Jy ! Component: 1150 - total flux cleaned = 0.00333837 Jy ! Component: 1200 - total flux cleaned = 0.00345132 Jy ! Component: 1250 - total flux cleaned = 0.00333972 Jy ! Component: 1300 - total flux cleaned = 0.00356015 Jy ! Component: 1350 - total flux cleaned = 0.00345169 Jy ! Component: 1400 - total flux cleaned = 0.00323949 Jy ! Component: 1450 - total flux cleaned = 0.00303264 Jy ! Component: 1500 - total flux cleaned = 0.00242057 Jy ! Component: 1550 - total flux cleaned = 0.00221803 Jy ! Component: 1600 - total flux cleaned = 0.00152257 Jy ! Component: 1650 - total flux cleaned = 0.00113064 Jy ! Component: 1700 - total flux cleaned = 0.000549777 Jy ! Component: 1750 - total flux cleaned = -2.4198e-05 Jy ! Component: 1800 - total flux cleaned = -0.000401783 Jy ! Component: 1850 - total flux cleaned = -0.000682706 Jy ! Component: 1900 - total flux cleaned = -0.000868578 Jy ! Component: 1950 - total flux cleaned = -0.00114577 Jy ! Component: 2000 - total flux cleaned = -0.00151251 Jy ! Component: 2050 - total flux cleaned = -0.00196893 Jy ! Component: 2100 - total flux cleaned = -0.0024221 Jy ! Component: 2150 - total flux cleaned = -0.00269246 Jy ! Component: 2200 - total flux cleaned = -0.00269282 Jy ! Component: 2250 - total flux cleaned = -0.00296186 Jy ! Component: 2300 - total flux cleaned = -0.00305132 Jy ! Component: 2350 - total flux cleaned = -0.0034965 Jy ! Component: 2400 - total flux cleaned = -0.00358513 Jy ! Component: 2450 - total flux cleaned = -0.00358531 Jy ! Component: 2500 - total flux cleaned = -0.00385141 Jy ! Component: 2550 - total flux cleaned = -0.00385136 Jy ! Component: 2600 - total flux cleaned = -0.00376344 Jy ! Component: 2650 - total flux cleaned = -0.00385135 Jy ! Component: 2700 - total flux cleaned = -0.00367447 Jy ! Component: 2750 - total flux cleaned = -0.00358519 Jy ! Component: 2800 - total flux cleaned = -0.00340696 Jy ! Component: 2850 - total flux cleaned = -0.00322844 Jy ! Component: 2900 - total flux cleaned = -0.00287049 Jy ! Component: 2950 - total flux cleaned = -0.00269065 Jy ! Component: 3000 - total flux cleaned = -0.00241989 Jy ! Component: 3050 - total flux cleaned = -0.00223788 Jy ! Component: 3100 - total flux cleaned = -0.00187433 Jy ! Component: 3150 - total flux cleaned = -0.00169072 Jy ! Component: 3200 - total flux cleaned = -0.00141439 Jy ! Component: 3250 - total flux cleaned = -0.00159866 Jy ! Component: 3300 - total flux cleaned = -0.00131857 Jy ! Component: 3350 - total flux cleaned = -0.00150633 Jy ! Component: 3400 - total flux cleaned = -0.00141207 Jy ! Component: 3450 - total flux cleaned = -0.00160233 Jy ! Component: 3500 - total flux cleaned = -0.00121889 Jy ! Component: 3550 - total flux cleaned = -0.00121852 Jy ! Component: 3600 - total flux cleaned = -0.00112143 Jy ! Component: 3650 - total flux cleaned = -0.00131679 Jy ! Component: 3700 - total flux cleaned = -0.0012187 Jy ! Component: 3750 - total flux cleaned = -0.00121912 Jy ! Component: 3800 - total flux cleaned = -0.00121984 Jy ! Component: 3850 - total flux cleaned = -0.00132203 Jy ! Component: 3900 - total flux cleaned = -0.00111874 Jy ! Component: 3950 - total flux cleaned = -0.00111829 Jy ! Component: 4000 - total flux cleaned = -0.00091145 Jy ! Component: 4050 - total flux cleaned = -0.000910755 Jy ! Total flux subtracted in 4096 components = -0.000701787 Jy ! Clean residual min=-0.006266 max=0.006310 Jy/beam ! Clean residual mean=-0.000004 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 3.87738 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 429 components and 3.87738 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1427-4206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 10.43 at -17.44 degrees (North through East) ! Clean map min=-0.0097449 max=2.8325 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1427-4206_S_map.fits wmodel /scr/pima/rv123_uvs/J1427-4206_S_map.mod ! Writing 429 model components to file: /scr/pima/rv123_uvs/J1427-4206_S_map.mod wobs /scr/pima/rv123_uvs/J1427-4206_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1427-4206_S_uvs.fits wwins /scr/pima/rv123_uvs/J1427-4206_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv123_uvs/J1427-4206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.8325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00206214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218408 0.218408 0.436817 0.873634 1.74727 3.49453 6.98907 13.9781 27.9563 55.9126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.832 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1373.57 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1427-4206_S_dfm.log closed on Sun Dec 23 05:04:23 2018