! Started logfile: J0331-1051_S_dfm.log on Fri Feb 15 19:43:10 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 J0331-1051_S_uva.fits ! Reading UV FITS file: J0331-1051_S_uva.fits ! AN table 1: 119 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946779 visibilities/baseline/integration-bin. ! Found source: J0331-1051 ! ! 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 20280 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 J0331-1051_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024787Jy sigma=13.204908 ! Fit after self-cal, rms=0.817744Jy sigma=10.301477 ! 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=2.33 mas, bmaj=6.895 mas, bpa=-4.599 degrees ! Estimated noise=0.635122 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 = 0.138266 Jy ! Component: 100 - total flux cleaned = 0.187267 Jy ! Total flux subtracted in 100 components = 0.187267 Jy ! Clean residual min=-0.009137 max=0.025789 Jy/beam ! Clean residual mean=-0.000051 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.187267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.187267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098357Jy sigma=1.129813 ! Fit after self-cal, rms=0.098098Jy sigma=1.128779 ! Inverting map ! Added new window around map position (3, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290136 Jy ! Component: 100 - total flux cleaned = 0.0490138 Jy ! Total flux subtracted in 100 components = 0.0490138 Jy ! Clean residual min=-0.007202 max=0.017510 Jy/beam ! Clean residual mean=-0.000035 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.23628 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.23628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083993Jy sigma=0.876796 ! Fit after self-cal, rms=0.083770Jy sigma=0.874025 ! Inverting map ! Added new window around map position (-3.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173356 Jy ! Component: 100 - total flux cleaned = 0.0296955 Jy ! Total flux subtracted in 100 components = 0.0296955 Jy ! Clean residual min=-0.005876 max=0.007049 Jy/beam ! Clean residual mean=-0.000025 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.265976 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.265976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077558Jy sigma=0.771105 ! Fit after self-cal, rms=0.077557Jy sigma=0.770750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944787 Jy ! Component: 100 - total flux cleaned = 0.0166653 Jy ! Total flux subtracted in 100 components = 0.0166653 Jy ! Clean residual min=-0.004911 max=0.005851 Jy/beam ! Clean residual mean=-0.000020 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.282641 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.282641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075361Jy sigma=0.733357 ! Fit after self-cal, rms=0.075358Jy sigma=0.733239 ! 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=2.941 mas, bmaj=7.935 mas, bpa=-4.594 degrees ! Estimated noise=0.477071 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 (1, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113248 Jy ! Component: 100 - total flux cleaned = 0.0194802 Jy ! Component: 150 - total flux cleaned = 0.0256757 Jy ! Component: 200 - total flux cleaned = 0.0296042 Jy ! Total flux subtracted in 200 components = 0.0296042 Jy ! Clean residual min=-0.006132 max=0.006050 Jy/beam ! Clean residual mean=-0.000017 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.312245 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 115 components and 0.312245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072742Jy sigma=0.696105 ! Fit after self-cal, rms=0.072680Jy sigma=0.694967 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 7.935 at -4.594 degrees (North through East) ! Clean map min=-0.0056403 max=0.16198 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 0.98 ! LA 0.92 MK 1.04 NL 1.04 OV 0.93 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.98 HN 1.02 KP 0.97 ! LA 0.94 MK 1.02 NL 1.12 OV 0.94 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 1.05 KP 1.00 ! LA 0.93 MK 1.03 NL 1.02 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072680Jy sigma=0.694967 ! Fit after self-cal, rms=0.082935Jy sigma=0.655986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=8.134 mas, bpa=-4.868 degrees ! Estimated noise=0.489655 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 = -0.00302868 Jy ! Component: 100 - total flux cleaned = -0.0049563 Jy ! Component: 150 - total flux cleaned = -0.00577628 Jy ! Component: 200 - total flux cleaned = -0.00626073 Jy ! Total flux subtracted in 200 components = -0.00626073 Jy ! Clean residual min=-0.003964 max=0.003754 Jy/beam ! Clean residual mean=-0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.305985 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.305985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082927Jy sigma=0.652270 ! Fit after self-cal, rms=0.082986Jy sigma=0.651961 ! 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=0.082986Jy sigma=0.651961 ! Fit after self-cal, rms=0.092375Jy sigma=0.644334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=8.181 mas, bpa=-5.034 degrees ! Estimated noise=0.493974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173834 Jy ! Component: 100 - total flux cleaned = -0.00246889 Jy ! Component: 150 - total flux cleaned = -0.0028655 Jy ! Component: 200 - total flux cleaned = -0.00322343 Jy ! Total flux subtracted in 200 components = -0.00322343 Jy ! Clean residual min=-0.003382 max=0.002812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.302761 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.302761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092395Jy sigma=0.641889 ! Fit after self-cal, rms=0.092407Jy sigma=0.641744 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 = -0.000375105 Jy ! Component: 100 - total flux cleaned = -0.000651269 Jy ! Component: 150 - total flux cleaned = -0.000776352 Jy ! Component: 200 - total flux cleaned = -0.00085376 Jy ! Total flux subtracted in 200 components = -0.00085376 Jy ! Clean residual min=-0.003180 max=0.002847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.301908 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 0.301907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092410Jy sigma=0.640679 ! Fit after self-cal, rms=0.092410Jy sigma=0.640610 ! 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=0.092410Jy sigma=0.640610 ! Fit after self-cal, rms=0.122016Jy sigma=0.628439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.98 mas, bmaj=8.201 mas, bpa=-5.045 degrees ! Estimated noise=0.494924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110617 Jy ! Component: 100 - total flux cleaned = -0.00142465 Jy ! Component: 150 - total flux cleaned = -0.00161334 Jy ! Component: 200 - total flux cleaned = -0.00186552 Jy ! Total flux subtracted in 200 components = -0.00186552 Jy ! Clean residual min=-0.002623 max=0.001769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.300042 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.300042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.121974Jy sigma=0.627180 ! Fit after self-cal, rms=0.122009Jy sigma=0.627085 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 = -0.000159063 Jy ! Component: 100 - total flux cleaned = -0.000308354 Jy ! Component: 150 - total flux cleaned = -0.000374639 Jy ! Component: 200 - total flux cleaned = -0.00040627 Jy ! Total flux subtracted in 200 components = -0.00040627 Jy ! Clean residual min=-0.002454 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.299636 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.299635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.121985Jy sigma=0.626517 ! Fit after self-cal, rms=0.121985Jy sigma=0.626477 ! 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=0.121985Jy sigma=0.626477 ! Fit after self-cal, rms=0.124549Jy sigma=0.626226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.353 mas, bmaj=15.36 mas, bpa=-2.927 degrees ! Estimated noise=0.643164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972704 Jy ! Component: 100 - total flux cleaned = -0.00114362 Jy ! Component: 150 - total flux cleaned = -0.001257 Jy ! Component: 200 - total flux cleaned = -0.00139019 Jy ! Total flux subtracted in 200 components = -0.00139019 Jy ! Clean residual min=-0.003367 max=0.002032 Jy/beam ! Clean residual mean=-0.000009 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.298245 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 201 components and 0.298245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.124531Jy sigma=0.625655 ! Fit after self-cal, rms=0.124523Jy sigma=0.625553 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 = -0.000291271 Jy ! Component: 100 - total flux cleaned = -0.000316515 Jy ! Component: 150 - total flux cleaned = -0.000365338 Jy ! Component: 200 - total flux cleaned = -0.000408218 Jy ! Total flux subtracted in 200 components = -0.000408218 Jy ! Clean residual min=-0.003246 max=0.002016 Jy/beam ! Clean residual mean=-0.000009 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.297837 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 214 components and 0.297837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.124522Jy sigma=0.625376 ! Fit after self-cal, rms=0.124523Jy sigma=0.625309 ! 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=2.977 mas, bmaj=8.213 mas, bpa=-5.077 degrees ! Estimated noise=0.495119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 8.213 at -5.077 degrees (North through East) ! Clean map min=-0.0043058 max=0.16956 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=2.332 mas, bmaj=7.064 mas, bpa=-5.116 degrees ! Estimated noise=0.670292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145172 Jy ! Component: 100 - total flux cleaned = 0.193846 Jy ! Component: 150 - total flux cleaned = 0.220981 Jy ! Component: 200 - total flux cleaned = 0.239347 Jy ! Total flux subtracted in 200 components = 0.239347 Jy ! Clean residual min=-0.005366 max=0.010314 Jy/beam ! Clean residual mean=-0.000023 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.239347 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.239347 Jy ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=8.213 mas, bpa=-5.077 degrees ! Estimated noise=0.495119 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 = 0.0202501 Jy ! Component: 100 - total flux cleaned = 0.0324145 Jy ! Component: 150 - total flux cleaned = 0.0404127 Jy ! Component: 200 - total flux cleaned = 0.046004 Jy ! Total flux subtracted in 200 components = 0.046004 Jy ! Clean residual min=-0.002828 max=0.003313 Jy/beam ! Clean residual mean=-0.000010 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.285351 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 102 components and 0.285351 Jy ! Inverting map ! Added new window around map position (-5.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417934 Jy ! Component: 100 - total flux cleaned = 0.00737242 Jy ! Component: 150 - total flux cleaned = 0.00949205 Jy ! Component: 200 - total flux cleaned = 0.010274 Jy ! Total flux subtracted in 200 components = 0.010274 Jy ! Clean residual min=-0.002612 max=0.001737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.295625 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 133 components and 0.295625 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=7.353 mas, bmaj=15.36 mas, bpa=-2.927 degrees ! Estimated noise=0.643164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184272 Jy ! Component: 100 - total flux cleaned = 0.0022417 Jy ! Component: 150 - total flux cleaned = 0.00237092 Jy ! Component: 200 - total flux cleaned = 0.00248657 Jy ! Total flux subtracted in 200 components = 0.00248657 Jy ! Clean residual min=-0.003214 max=0.002075 Jy/beam ! Clean residual mean=-0.000010 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.298112 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 = 9.67147e-05 Jy ! Component: 100 - total flux cleaned = 5.28194e-05 Jy ! Component: 150 - total flux cleaned = 1.24897e-05 Jy ! Component: 200 - total flux cleaned = -2.62038e-05 Jy ! Total flux subtracted in 200 components = -2.62038e-05 Jy ! Clean residual min=-0.003140 max=0.001957 Jy/beam ! Clean residual mean=-0.000009 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.298086 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 188 components and 0.298086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=8.213 mas, bpa=-5.077 degrees ! Estimated noise=0.495119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048343 Jy ! Component: 100 - total flux cleaned = -0.000603608 Jy ! Component: 150 - total flux cleaned = -0.00065989 Jy ! Component: 200 - total flux cleaned = -0.000609836 Jy ! Total flux subtracted in 200 components = -0.000609836 Jy ! Clean residual min=-0.002125 max=0.001707 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.297476 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 199 components and 0.297476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.124611Jy sigma=0.625682 ! Fit after self-cal, rms=0.124479Jy sigma=0.625446 wmodel J0331-1051_S_map.mod ! Writing 199 model components to file: J0331-1051_S_map.mod wobs J0331-1051_S_uvs.fits ! Writing UV FITS file: J0331-1051_S_uvs.fits wwins J0331-1051_S_map.win ! wwins: Wrote 5 windows to J0331-1051_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 = -0.000925412 Jy ! Component: 100 - total flux cleaned = -0.00161049 Jy ! Component: 150 - total flux cleaned = -0.00221081 Jy ! Component: 200 - total flux cleaned = -0.00269403 Jy ! Component: 250 - total flux cleaned = -0.00310053 Jy ! Component: 300 - total flux cleaned = -0.00336201 Jy ! Component: 350 - total flux cleaned = -0.00369108 Jy ! Component: 400 - total flux cleaned = -0.00378946 Jy ! Component: 450 - total flux cleaned = -0.00393396 Jy ! Component: 500 - total flux cleaned = -0.00402821 Jy ! Component: 550 - total flux cleaned = -0.00412064 Jy ! Component: 600 - total flux cleaned = -0.00425628 Jy ! Component: 650 - total flux cleaned = -0.00434486 Jy ! Component: 700 - total flux cleaned = -0.00447596 Jy ! Component: 750 - total flux cleaned = -0.00449768 Jy ! Component: 800 - total flux cleaned = -0.0046457 Jy ! Component: 850 - total flux cleaned = -0.00474975 Jy ! Component: 900 - total flux cleaned = -0.00479025 Jy ! Component: 950 - total flux cleaned = -0.00487139 Jy ! Component: 1000 - total flux cleaned = -0.00491121 Jy ! Component: 1050 - total flux cleaned = -0.00498952 Jy ! Component: 1100 - total flux cleaned = -0.0049701 Jy ! Component: 1150 - total flux cleaned = -0.00495112 Jy ! Component: 1200 - total flux cleaned = -0.0050083 Jy ! Component: 1250 - total flux cleaned = -0.00500803 Jy ! Component: 1300 - total flux cleaned = -0.00497084 Jy ! Component: 1350 - total flux cleaned = -0.00495241 Jy ! Component: 1400 - total flux cleaned = -0.00493399 Jy ! Component: 1450 - total flux cleaned = -0.00493429 Jy ! Component: 1500 - total flux cleaned = -0.00488059 Jy ! Component: 1550 - total flux cleaned = -0.00491637 Jy ! Component: 1600 - total flux cleaned = -0.00493401 Jy ! Component: 1650 - total flux cleaned = -0.00491668 Jy ! Component: 1700 - total flux cleaned = -0.00495108 Jy ! Component: 1750 - total flux cleaned = -0.00486569 Jy ! Component: 1800 - total flux cleaned = -0.00493374 Jy ! Component: 1850 - total flux cleaned = -0.00489978 Jy ! Component: 1900 - total flux cleaned = -0.0048996 Jy ! Component: 1950 - total flux cleaned = -0.00483336 Jy ! Component: 2000 - total flux cleaned = -0.00483355 Jy ! Component: 2050 - total flux cleaned = -0.00480093 Jy ! Component: 2100 - total flux cleaned = -0.004801 Jy ! Component: 2150 - total flux cleaned = -0.00478492 Jy ! Component: 2200 - total flux cleaned = -0.00481674 Jy ! Component: 2250 - total flux cleaned = -0.004785 Jy ! Component: 2300 - total flux cleaned = -0.00478508 Jy ! Component: 2350 - total flux cleaned = -0.00472272 Jy ! Component: 2400 - total flux cleaned = -0.00473824 Jy ! Component: 2450 - total flux cleaned = -0.00481503 Jy ! Component: 2500 - total flux cleaned = -0.00478443 Jy ! Component: 2550 - total flux cleaned = -0.00478448 Jy ! Component: 2600 - total flux cleaned = -0.00475443 Jy ! Component: 2650 - total flux cleaned = -0.00479907 Jy ! Component: 2700 - total flux cleaned = -0.00478413 Jy ! Component: 2750 - total flux cleaned = -0.00479873 Jy ! Component: 2800 - total flux cleaned = -0.00476946 Jy ! Component: 2850 - total flux cleaned = -0.00475486 Jy ! Component: 2900 - total flux cleaned = -0.00472605 Jy ! Component: 2950 - total flux cleaned = -0.00476903 Jy ! Component: 3000 - total flux cleaned = -0.0047404 Jy ! Component: 3050 - total flux cleaned = -0.00472615 Jy ! Component: 3100 - total flux cleaned = -0.00474011 Jy ! Component: 3150 - total flux cleaned = -0.00476796 Jy ! Component: 3200 - total flux cleaned = -0.00476796 Jy ! Component: 3250 - total flux cleaned = -0.004754 Jy ! Component: 3300 - total flux cleaned = -0.00474025 Jy ! Component: 3350 - total flux cleaned = -0.00474016 Jy ! Component: 3400 - total flux cleaned = -0.00472668 Jy ! Component: 3450 - total flux cleaned = -0.00476682 Jy ! Component: 3500 - total flux cleaned = -0.00472662 Jy ! Component: 3550 - total flux cleaned = -0.00477989 Jy ! Component: 3600 - total flux cleaned = -0.00483279 Jy ! Component: 3650 - total flux cleaned = -0.00476693 Jy ! Component: 3700 - total flux cleaned = -0.00484541 Jy ! Component: 3750 - total flux cleaned = -0.00484534 Jy ! Component: 3800 - total flux cleaned = -0.00487121 Jy ! Component: 3850 - total flux cleaned = -0.00487119 Jy ! Component: 3900 - total flux cleaned = -0.00490967 Jy ! Component: 3950 - total flux cleaned = -0.00488419 Jy ! Component: 4000 - total flux cleaned = -0.00490942 Jy ! Component: 4050 - total flux cleaned = -0.00494718 Jy ! Total flux subtracted in 4096 components = -0.00494724 Jy ! Clean residual min=-0.000792 max=0.000678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.292528 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 470 components and 0.292528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0331-1051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 8.213 at -5.077 degrees (North through East) ! Clean map min=-0.002362 max=0.17537 Jy/beam ! Writing clean map to FITS file: J0331-1051_S_map.fits wmodel J0331-1051_S_map.mod ! Writing 470 model components to file: J0331-1051_S_map.mod wobs J0331-1051_S_uvs.fits ! Writing UV FITS file: J0331-1051_S_uvs.fits wwins J0331-1051_S_map.win ! wwins: Wrote 6 windows to J0331-1051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397272 0.397272 0.794544 1.58909 3.17818 6.35635 12.7127 25.4254 50.8508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 755.15 quit ! Quitting program ! Log file J0331-1051_S_dfm.log closed on Fri Feb 15 19:43:15 2019