! Started logfile: /scr/pima/rv124_uvs/J1553-2422_X_dfm.log on Mon Dec 24 00:19:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J1553-2422_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1553-2422_X_uva.fits ! AN table 1: 55 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.720346 visibilities/baseline/integration-bin. ! Found source: J1553-2422 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3328 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1553-2422_X] 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 0.200x0.200 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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.348841Jy sigma=17.137840 ! Fit after self-cal, rms=0.273596Jy sigma=3.187787 ! 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=0.9517 mas, bmaj=2.363 mas, bpa=12.25 degrees ! Estimated noise=1.88832 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 = 0.648063 Jy ! Component: 100 - total flux cleaned = 0.800359 Jy ! Total flux subtracted in 100 components = 0.800359 Jy ! Clean residual min=-0.061797 max=0.088843 Jy/beam ! Clean residual mean=-0.000054 rms=0.015505 Jy/beam ! Combined flux in latest and established models = 0.80036 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.80036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234234Jy sigma=2.828839 ! Fit after self-cal, rms=0.234231Jy sigma=2.828777 ! 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=1.186 mas, bmaj=2.761 mas, bpa=10.06 degrees ! Estimated noise=1.00299 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 (-2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101883 Jy ! Component: 100 - total flux cleaned = 0.149672 Jy ! Component: 150 - total flux cleaned = 0.16243 Jy ! Component: 200 - total flux cleaned = 0.172543 Jy ! Total flux subtracted in 200 components = 0.172543 Jy ! Clean residual min=-0.051668 max=0.074376 Jy/beam ! Clean residual mean=-0.000206 rms=0.012110 Jy/beam ! Combined flux in latest and established models = 0.972902 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 38 components and 0.972902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180827Jy sigma=2.142810 ! Fit after self-cal, rms=0.176733Jy sigma=2.076706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.761 at 10.06 degrees (North through East) ! Clean map min=-0.047055 max=0.81805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.29 KP 1.07 LA 1.06 ! NL 1.05 PT 0.90 SC 0.90 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.32 KP 1.05 LA 1.05 ! NL 1.03 PT 0.89 SC 0.91 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.25 KP 1.04 LA 1.06 ! NL 1.04 PT 0.88 SC 0.91 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.25 KP 1.04 LA 1.06 ! NL 1.03 PT 0.88 SC 0.91 ! ! ! Fit before self-cal, rms=0.176733Jy sigma=2.076706 ! Fit after self-cal, rms=0.129492Jy sigma=1.418602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.866 mas, bpa=11.24 degrees ! Estimated noise=1.03602 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 (4.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.69104e-05 Jy ! Component: 100 - total flux cleaned = -0.00231722 Jy ! Component: 150 - total flux cleaned = -0.00408765 Jy ! Component: 200 - total flux cleaned = -0.00412557 Jy ! Total flux subtracted in 200 components = -0.00412557 Jy ! Clean residual min=-0.021493 max=0.030969 Jy/beam ! Clean residual mean=0.000009 rms=0.004853 Jy/beam ! Combined flux in latest and established models = 0.968776 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.968776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110186Jy sigma=1.187915 ! Fit after self-cal, rms=0.109604Jy sigma=1.178401 ! Inverting map ! Added new window around map position (-6.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014012 Jy ! Component: 100 - total flux cleaned = 0.0139669 Jy ! Component: 150 - total flux cleaned = 0.0133921 Jy ! Component: 200 - total flux cleaned = 0.0133973 Jy ! Total flux subtracted in 200 components = 0.0133973 Jy ! Clean residual min=-0.016564 max=0.014187 Jy/beam ! Clean residual mean=0.000019 rms=0.003806 Jy/beam ! Combined flux in latest and established models = 0.982174 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.982174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099555Jy sigma=1.071376 ! Fit after self-cal, rms=0.099317Jy sigma=1.067373 ! 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=0.099317Jy sigma=1.067373 ! Fit after self-cal, rms=0.093371Jy sigma=0.966147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.859 mas, bpa=10.95 degrees ! Estimated noise=1.04154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00661687 Jy ! Component: 100 - total flux cleaned = -0.00684285 Jy ! Component: 150 - total flux cleaned = -0.00683651 Jy ! Component: 200 - total flux cleaned = -0.00703975 Jy ! Total flux subtracted in 200 components = -0.00703975 Jy ! Clean residual min=-0.009257 max=0.008016 Jy/beam ! Clean residual mean=0.000025 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.975134 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.975134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091290Jy sigma=0.943777 ! Fit after self-cal, rms=0.091116Jy sigma=0.942489 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 = 6.60636e-05 Jy ! Component: 100 - total flux cleaned = -0.000120684 Jy ! Component: 150 - total flux cleaned = -0.000119662 Jy ! Component: 200 - total flux cleaned = 0.000194333 Jy ! Total flux subtracted in 200 components = 0.000194333 Jy ! Clean residual min=-0.008255 max=0.007508 Jy/beam ! Clean residual mean=0.000026 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.975328 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.975328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090300Jy sigma=0.935178 ! Fit after self-cal, rms=0.090235Jy sigma=0.934755 ! 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=0.090235Jy sigma=0.934755 ! Fit after self-cal, rms=0.090314Jy sigma=0.931983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.867 mas, bpa=10.98 degrees ! Estimated noise=1.04137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00419079 Jy ! Component: 100 - total flux cleaned = -0.00451071 Jy ! Component: 150 - total flux cleaned = -0.0047963 Jy ! Component: 200 - total flux cleaned = -0.00466317 Jy ! Total flux subtracted in 200 components = -0.00466317 Jy ! Clean residual min=-0.007524 max=0.007448 Jy/beam ! Clean residual mean=0.000024 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.970665 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 0.970665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089644Jy sigma=0.925657 ! Fit after self-cal, rms=0.089574Jy sigma=0.925219 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 = -0.000358953 Jy ! Component: 100 - total flux cleaned = -0.000116588 Jy ! Component: 150 - total flux cleaned = 0.000111171 Jy ! Component: 200 - total flux cleaned = 0.000112823 Jy ! Total flux subtracted in 200 components = 0.000112823 Jy ! Clean residual min=-0.007108 max=0.007271 Jy/beam ! Clean residual mean=0.000024 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.970778 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 161 components and 0.970778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089208Jy sigma=0.921859 ! Fit after self-cal, rms=0.089175Jy sigma=0.921647 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.089175Jy sigma=0.921647 ! Fit after self-cal, rms=0.089310Jy sigma=0.920634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=4.831 mas, bpa=-8.402 degrees ! Estimated noise=1.17819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391908 Jy ! Component: 100 - total flux cleaned = -0.00434916 Jy ! Component: 150 - total flux cleaned = -0.00462027 Jy ! Component: 200 - total flux cleaned = -0.00462 Jy ! Total flux subtracted in 200 components = -0.00462 Jy ! Clean residual min=-0.006670 max=0.008398 Jy/beam ! Clean residual mean=0.000044 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.966158 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.966158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089072Jy sigma=0.918008 ! Fit after self-cal, rms=0.089036Jy sigma=0.917714 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 = -0.000346098 Jy ! Component: 100 - total flux cleaned = -0.000346164 Jy ! Component: 150 - total flux cleaned = -0.000346063 Jy ! Component: 200 - total flux cleaned = -0.000347765 Jy ! Total flux subtracted in 200 components = -0.000347765 Jy ! Clean residual min=-0.006599 max=0.008269 Jy/beam ! Clean residual mean=0.000043 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.96581 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.96581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088902Jy sigma=0.916432 ! Fit after self-cal, rms=0.088885Jy sigma=0.916318 ! Inverting map ! Added new window around map position (-21.8, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446125 Jy ! Component: 100 - total flux cleaned = 0.00495647 Jy ! Component: 150 - total flux cleaned = 0.00588703 Jy ! Component: 200 - total flux cleaned = 0.00680998 Jy ! Total flux subtracted in 200 components = 0.00680998 Jy ! Clean residual min=-0.004702 max=0.005638 Jy/beam ! Clean residual mean=0.000023 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.97262 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 201 components and 0.97262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088114Jy sigma=0.908157 ! Fit after self-cal, rms=0.088086Jy sigma=0.907723 ! 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=1.169 mas, bmaj=2.871 mas, bpa=11.02 degrees ! Estimated noise=1.04116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.871 at 11.02 degrees (North through East) ! Clean map min=-0.027314 max=0.80367 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=0.088086Jy sigma=0.907723 ! Fit after self-cal, rms=0.075839Jy sigma=0.753143 ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.873 mas, bpa=11.06 degrees ! Estimated noise=1.04037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119415 Jy ! Component: 100 - total flux cleaned = 0.000678768 Jy ! Component: 150 - total flux cleaned = 0.00067007 Jy ! Component: 200 - total flux cleaned = 0.000673243 Jy ! Total flux subtracted in 200 components = 0.000673243 Jy ! Clean residual min=-0.004451 max=0.004773 Jy/beam ! Clean residual mean=0.000014 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.973294 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 219 components and 0.973294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075362Jy sigma=0.747911 ! Fit after self-cal, rms=0.075346Jy sigma=0.747581 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707187 Jy ! Component: 100 - total flux cleaned = 0.000802101 Jy ! Component: 150 - total flux cleaned = 0.00105035 Jy ! Component: 200 - total flux cleaned = 0.00127756 Jy ! Total flux subtracted in 200 components = 0.00127756 Jy ! Clean residual min=-0.004231 max=0.004444 Jy/beam ! Clean residual mean=0.000012 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.974571 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 231 components and 0.974571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075125Jy sigma=0.745383 ! Fit after self-cal, rms=0.075118Jy sigma=0.745251 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075118Jy sigma=0.745251 ! Fit after self-cal, rms=0.075093Jy sigma=0.744737 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=0.9226 mas, bmaj=2.455 mas, bpa=12.79 degrees ! Estimated noise=1.98849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66926 Jy ! Component: 100 - total flux cleaned = 0.821838 Jy ! Component: 150 - total flux cleaned = 0.870721 Jy ! Component: 200 - total flux cleaned = 0.891762 Jy ! Total flux subtracted in 200 components = 0.891762 Jy ! Clean residual min=-0.019947 max=0.020769 Jy/beam ! Clean residual mean=-0.000029 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 0.891762 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.891762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.875 mas, bpa=11.06 degrees ! Estimated noise=1.04018 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) ! Added new window around map position (-2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293237 Jy ! Component: 100 - total flux cleaned = 0.0384717 Jy ! Component: 150 - total flux cleaned = 0.0432012 Jy ! Component: 200 - total flux cleaned = 0.0471717 Jy ! Total flux subtracted in 200 components = 0.0471717 Jy ! Clean residual min=-0.011798 max=0.012486 Jy/beam ! Clean residual mean=-0.000024 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 0.938934 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.938934 Jy ! Inverting map ! Added new window around map position (1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054505 Jy ! Component: 100 - total flux cleaned = 0.00868173 Jy ! Component: 150 - total flux cleaned = 0.0118523 Jy ! Component: 200 - total flux cleaned = 0.0134291 Jy ! Total flux subtracted in 200 components = 0.0134291 Jy ! Clean residual min=-0.008661 max=0.008123 Jy/beam ! Clean residual mean=-0.000006 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.952363 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 94 components and 0.952363 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=4.84 mas, bpa=-8.352 degrees ! Estimated noise=1.17678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786299 Jy ! Component: 100 - total flux cleaned = 0.0099383 Jy ! Component: 150 - total flux cleaned = 0.0116854 Jy ! Component: 200 - total flux cleaned = 0.0128267 Jy ! Total flux subtracted in 200 components = 0.0128267 Jy ! Clean residual min=-0.008300 max=0.005420 Jy/beam ! Clean residual mean=0.000004 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.96519 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 = 0.000671468 Jy ! Component: 100 - total flux cleaned = 0.00143545 Jy ! Component: 150 - total flux cleaned = 0.00200069 Jy ! Component: 200 - total flux cleaned = 0.00238808 Jy ! Total flux subtracted in 200 components = 0.00238808 Jy ! Clean residual min=-0.006987 max=0.005123 Jy/beam ! Clean residual mean=0.000008 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.967578 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 155 components and 0.967578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.875 mas, bpa=11.06 degrees ! Estimated noise=1.04018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154494 Jy ! Component: 100 - total flux cleaned = -0.00134147 Jy ! Component: 150 - total flux cleaned = -0.00150318 Jy ! Component: 200 - total flux cleaned = -0.0013593 Jy ! Total flux subtracted in 200 components = -0.0013593 Jy ! Clean residual min=-0.005567 max=0.006150 Jy/beam ! Clean residual mean=0.000005 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.966219 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 0.966219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076742Jy sigma=0.757250 ! Fit after self-cal, rms=0.076628Jy sigma=0.756067 wmodel J1553-2422_X_map.mod ! Writing 185 model components to file: J1553-2422_X_map.mod wobs J1553-2422_X_uvs.fits ! Writing UV FITS file: J1553-2422_X_uvs.fits wwins J1553-2422_X_map.win ! wwins: Wrote 7 windows to J1553-2422_X_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 = -8.51533e-05 Jy ! Component: 100 - total flux cleaned = -0.000631372 Jy ! Component: 150 - total flux cleaned = -0.00140828 Jy ! Component: 200 - total flux cleaned = -0.0021405 Jy ! Component: 250 - total flux cleaned = -0.00252495 Jy ! Component: 300 - total flux cleaned = -0.00311202 Jy ! Component: 350 - total flux cleaned = -0.00360489 Jy ! Component: 400 - total flux cleaned = -0.0040818 Jy ! Component: 450 - total flux cleaned = -0.00447694 Jy ! Component: 500 - total flux cleaned = -0.00492627 Jy ! Component: 550 - total flux cleaned = -0.00548866 Jy ! Component: 600 - total flux cleaned = -0.00585327 Jy ! Component: 650 - total flux cleaned = -0.00615094 Jy ! Component: 700 - total flux cleaned = -0.00638199 Jy ! Component: 750 - total flux cleaned = -0.00643739 Jy ! Component: 800 - total flux cleaned = -0.00649298 Jy ! Component: 850 - total flux cleaned = -0.0066554 Jy ! Component: 900 - total flux cleaned = -0.00660213 Jy ! Component: 950 - total flux cleaned = -0.00675792 Jy ! Component: 1000 - total flux cleaned = -0.00665544 Jy ! Component: 1050 - total flux cleaned = -0.0068053 Jy ! Component: 1100 - total flux cleaned = -0.00675644 Jy ! Component: 1150 - total flux cleaned = -0.00690084 Jy ! Component: 1200 - total flux cleaned = -0.00690053 Jy ! Component: 1250 - total flux cleaned = -0.00699158 Jy ! Component: 1300 - total flux cleaned = -0.0069917 Jy ! Component: 1350 - total flux cleaned = -0.00708153 Jy ! Component: 1400 - total flux cleaned = -0.00721272 Jy ! Component: 1450 - total flux cleaned = -0.00717068 Jy ! Component: 1500 - total flux cleaned = -0.00721285 Jy ! Component: 1550 - total flux cleaned = -0.00729585 Jy ! Component: 1600 - total flux cleaned = -0.00729536 Jy ! Component: 1650 - total flux cleaned = -0.00729564 Jy ! Component: 1700 - total flux cleaned = -0.00733409 Jy ! Component: 1750 - total flux cleaned = -0.00737287 Jy ! Component: 1800 - total flux cleaned = -0.0073729 Jy ! Component: 1850 - total flux cleaned = -0.0073351 Jy ! Component: 1900 - total flux cleaned = -0.00733525 Jy ! Component: 1950 - total flux cleaned = -0.00729865 Jy ! Component: 2000 - total flux cleaned = -0.00719111 Jy ! Component: 2050 - total flux cleaned = -0.00704995 Jy ! Component: 2100 - total flux cleaned = -0.00701577 Jy ! Component: 2150 - total flux cleaned = -0.00701621 Jy ! Component: 2200 - total flux cleaned = -0.0068806 Jy ! Component: 2250 - total flux cleaned = -0.00688121 Jy ! Component: 2300 - total flux cleaned = -0.00684805 Jy ! Component: 2350 - total flux cleaned = -0.00678262 Jy ! Component: 2400 - total flux cleaned = -0.00671831 Jy ! Component: 2450 - total flux cleaned = -0.00665455 Jy ! Component: 2500 - total flux cleaned = -0.00662308 Jy ! Component: 2550 - total flux cleaned = -0.0065921 Jy ! Component: 2600 - total flux cleaned = -0.00646909 Jy ! Component: 2650 - total flux cleaned = -0.00643891 Jy ! Component: 2700 - total flux cleaned = -0.00637918 Jy ! Component: 2750 - total flux cleaned = -0.0063193 Jy ! Component: 2800 - total flux cleaned = -0.00628989 Jy ! Component: 2850 - total flux cleaned = -0.00620185 Jy ! Component: 2900 - total flux cleaned = -0.00614381 Jy ! Component: 2950 - total flux cleaned = -0.00602927 Jy ! Component: 3000 - total flux cleaned = -0.00602916 Jy ! Component: 3050 - total flux cleaned = -0.00588889 Jy ! Component: 3100 - total flux cleaned = -0.00583345 Jy ! Component: 3150 - total flux cleaned = -0.00569588 Jy ! Component: 3200 - total flux cleaned = -0.00572318 Jy ! Component: 3250 - total flux cleaned = -0.005696 Jy ! Component: 3300 - total flux cleaned = -0.00564269 Jy ! Component: 3350 - total flux cleaned = -0.0056426 Jy ! Component: 3400 - total flux cleaned = -0.00569503 Jy ! Component: 3450 - total flux cleaned = -0.00566891 Jy ! Component: 3500 - total flux cleaned = -0.00566856 Jy ! Component: 3550 - total flux cleaned = -0.00566854 Jy ! Component: 3600 - total flux cleaned = -0.00566831 Jy ! Component: 3650 - total flux cleaned = -0.00564335 Jy ! Component: 3700 - total flux cleaned = -0.00579266 Jy ! Component: 3750 - total flux cleaned = -0.00586611 Jy ! Component: 3800 - total flux cleaned = -0.00579243 Jy ! Component: 3850 - total flux cleaned = -0.00588943 Jy ! Component: 3900 - total flux cleaned = -0.00598566 Jy ! Component: 3950 - total flux cleaned = -0.00596142 Jy ! Component: 4000 - total flux cleaned = -0.00605611 Jy ! Component: 4050 - total flux cleaned = -0.00603272 Jy ! Total flux subtracted in 4096 components = -0.00610277 Jy ! Clean residual min=-0.001326 max=0.001176 Jy/beam ! Clean residual mean=-0.000007 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.960116 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 501 components and 0.960116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1553-2422_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 2.875 at 11.06 degrees (North through East) ! Clean map min=-0.016148 max=0.81573 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1553-2422_X_map.fits wmodel /scr/pima/rv124_uvs/J1553-2422_X_map.mod ! Writing 501 model components to file: /scr/pima/rv124_uvs/J1553-2422_X_map.mod wobs /scr/pima/rv124_uvs/J1553-2422_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1553-2422_X_uvs.fits wwins /scr/pima/rv124_uvs/J1553-2422_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv124_uvs/J1553-2422_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.815733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426598 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156889 0.156889 0.313778 0.627555 1.25511 2.51022 5.02044 10.0409 20.0818 40.1635 80.3271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.815 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1912.18 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1553-2422_X_dfm.log closed on Mon Dec 24 00:20:00 2018