! Started logfile: .//J2052-3210_C_dfm.log on Mon Jan 20 19:08:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2052-3210_C_uva.fits ! Reading UV FITS file: .//J2052-3210_C_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2052-3210 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1920 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2052-3210_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001227Jy sigma=15.622432 ! Fit after self-cal, rms=0.974868Jy sigma=15.204471 ! 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=1.41 mas, bmaj=17.99 mas, bpa=-33.2 degrees ! Estimated noise=2.28039 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 = 0.0222834 Jy ! Component: 100 - total flux cleaned = 0.024599 Jy ! Total flux subtracted in 100 components = 0.024599 Jy ! Clean residual min=-0.005173 max=0.004345 Jy/beam ! Clean residual mean=-0.000000 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.024599 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.024599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041007Jy sigma=0.610081 ! Fit after self-cal, rms=0.038713Jy sigma=0.576790 ! 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=2.001 mas, bmaj=16.89 mas, bpa=-32.24 degrees ! Estimated noise=1.04828 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 = 0.00299246 Jy ! Component: 100 - total flux cleaned = 0.00345211 Jy ! Component: 150 - total flux cleaned = 0.00354065 Jy ! Component: 200 - total flux cleaned = 0.00361092 Jy ! Total flux subtracted in 200 components = 0.00361092 Jy ! Clean residual min=-0.001696 max=0.002747 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0282099 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0282099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038438Jy sigma=0.572701 ! Fit after self-cal, rms=0.038386Jy sigma=0.572560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.001 x 16.89 at -32.24 degrees (North through East) ! Clean map min=-0.0016701 max=0.024672 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.88 LA 1.14 MK 1.00 ! OV 0.83 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.91 LA 0.93 MK 0.86 ! OV 1.14 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.01 LA 0.98 MK 0.77 ! OV 0.99 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.06 LA 0.90 MK 1.12 ! OV 0.91 PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 KP 0.98 LA 0.95 MK 0.94 ! OV 0.91 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.13 LA 1.04 MK 1.02 ! OV 1.20 PT 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 KP 0.90 LA 1.40 MK 1.04 ! OV 0.93 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.48 KP 1.12 LA 1.03 MK 0.97 ! OV 0.91 PT 1.14 ! ! ! Fit before self-cal, rms=0.038386Jy sigma=0.572560 ! Fit after self-cal, rms=0.039162Jy sigma=0.566930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=17.02 mas, bpa=-32.38 degrees ! Estimated noise=1.04396 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 = 0.000564137 Jy ! Component: 100 - total flux cleaned = 0.000654596 Jy ! Component: 150 - total flux cleaned = 0.00080799 Jy ! Component: 200 - total flux cleaned = 0.000890088 Jy ! Total flux subtracted in 200 components = 0.000890088 Jy ! Clean residual min=-0.001499 max=0.001413 Jy/beam ! Clean residual mean=-0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0291 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039135Jy sigma=0.566599 ! Fit after self-cal, rms=0.039296Jy sigma=0.564691 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039296Jy sigma=0.564691 ! Fit after self-cal, rms=0.040128Jy sigma=0.564388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=17 mas, bpa=-32.43 degrees ! Estimated noise=1.04558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705708 Jy ! Component: 100 - total flux cleaned = 0.000896139 Jy ! Component: 150 - total flux cleaned = 0.00100351 Jy ! Component: 200 - total flux cleaned = 0.00110811 Jy ! Total flux subtracted in 200 components = 0.00110811 Jy ! Clean residual min=-0.001415 max=0.001359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0302081 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0302081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040108Jy sigma=0.564147 ! Fit after self-cal, rms=0.040191Jy sigma=0.563726 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 = -3.27677e-05 Jy ! Component: 100 - total flux cleaned = 1.36772e-06 Jy ! Component: 150 - total flux cleaned = 4.22963e-05 Jy ! Component: 200 - total flux cleaned = 5.4343e-05 Jy ! Total flux subtracted in 200 components = 5.4343e-05 Jy ! Clean residual min=-0.001583 max=0.001305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0302625 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0302625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040177Jy sigma=0.563618 ! Fit after self-cal, rms=0.040179Jy sigma=0.563591 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040179Jy sigma=0.563591 ! Fit after self-cal, rms=0.040544Jy sigma=0.563467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=16.97 mas, bpa=-32.46 degrees ! Estimated noise=1.04611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409587 Jy ! Component: 100 - total flux cleaned = 0.000515251 Jy ! Component: 150 - total flux cleaned = 0.000592238 Jy ! Component: 200 - total flux cleaned = 0.000614998 Jy ! Total flux subtracted in 200 components = 0.000614998 Jy ! Clean residual min=-0.001529 max=0.001228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0308775 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0308775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040530Jy sigma=0.563385 ! Fit after self-cal, rms=0.040561Jy sigma=0.563340 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 = 8.54207e-05 Jy ! Component: 100 - total flux cleaned = 0.000109465 Jy ! Component: 150 - total flux cleaned = 8.89295e-05 Jy ! Component: 200 - total flux cleaned = 8.91017e-05 Jy ! Total flux subtracted in 200 components = 8.91017e-05 Jy ! Clean residual min=-0.001550 max=0.001220 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0309666 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0309666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040554Jy sigma=0.563285 ! Fit after self-cal, rms=0.040556Jy sigma=0.563270 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040556Jy sigma=0.563270 ! Fit after self-cal, rms=0.040775Jy sigma=0.563221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.833 mas, bmaj=18.56 mas, bpa=-21.17 degrees ! Estimated noise=1.21954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223737 Jy ! Component: 100 - total flux cleaned = 0.00020507 Jy ! Component: 150 - total flux cleaned = 0.000187418 Jy ! Component: 200 - total flux cleaned = 0.000179273 Jy ! Total flux subtracted in 200 components = 0.000179273 Jy ! Clean residual min=-0.001136 max=0.001052 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0311458 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0311458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040770Jy sigma=0.563185 ! Fit after self-cal, rms=0.040784Jy sigma=0.563160 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 = 4.95065e-05 Jy ! Component: 100 - total flux cleaned = 2.40481e-05 Jy ! Component: 150 - total flux cleaned = 8.26342e-07 Jy ! Component: 200 - total flux cleaned = -1.39214e-05 Jy ! Total flux subtracted in 200 components = -1.39214e-05 Jy ! Clean residual min=-0.001109 max=0.001024 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0311319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.0311319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040781Jy sigma=0.563126 ! Fit after self-cal, rms=0.040783Jy sigma=0.563114 ! 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=1.959 mas, bmaj=16.95 mas, bpa=-32.48 degrees ! Estimated noise=1.04776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.959 x 16.95 at -32.48 degrees (North through East) ! Clean map min=-0.0014394 max=0.024347 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=1.41 mas, bmaj=18.1 mas, bpa=-33.4 degrees ! Estimated noise=2.25852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249329 Jy ! Component: 100 - total flux cleaned = 0.0267418 Jy ! Component: 150 - total flux cleaned = 0.0274016 Jy ! Component: 200 - total flux cleaned = 0.0284355 Jy ! Total flux subtracted in 200 components = 0.0284355 Jy ! Clean residual min=-0.004382 max=0.003780 Jy/beam ! Clean residual mean=-0.000001 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0284355 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0284355 Jy ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=16.95 mas, bpa=-32.48 degrees ! Estimated noise=1.04776 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 = 0.00142213 Jy ! Component: 100 - total flux cleaned = 0.00206365 Jy ! Component: 150 - total flux cleaned = 0.00248527 Jy ! Component: 200 - total flux cleaned = 0.00267461 Jy ! Total flux subtracted in 200 components = 0.00267461 Jy ! Clean residual min=-0.001644 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0311102 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0311102 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.833 mas, bmaj=18.56 mas, bpa=-21.17 degrees ! Estimated noise=1.21954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219137 Jy ! Component: 100 - total flux cleaned = 0.000237101 Jy ! Component: 150 - total flux cleaned = 0.000208704 Jy ! Component: 200 - total flux cleaned = 0.00019523 Jy ! Total flux subtracted in 200 components = 0.00019523 Jy ! Clean residual min=-0.001205 max=0.001581 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0313054 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 = -2.96437e-07 Jy ! Component: 100 - total flux cleaned = 1.14461e-05 Jy ! Component: 150 - total flux cleaned = 2.31404e-05 Jy ! Component: 200 - total flux cleaned = 3.4127e-05 Jy ! Total flux subtracted in 200 components = 3.4127e-05 Jy ! Clean residual min=-0.001175 max=0.001481 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0313395 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.0313395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=16.95 mas, bpa=-32.48 degrees ! Estimated noise=1.04776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016611 Jy ! Component: 100 - total flux cleaned = -0.000199868 Jy ! Component: 150 - total flux cleaned = -0.000244311 Jy ! Component: 200 - total flux cleaned = -0.000271527 Jy ! Total flux subtracted in 200 components = -0.000271527 Jy ! Clean residual min=-0.001560 max=0.001445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.031068 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.031068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040792Jy sigma=0.563417 ! Fit after self-cal, rms=0.040807Jy sigma=0.563222 wmodel J2052-3210_C_map.mod ! Writing 82 model components to file: J2052-3210_C_map.mod wobs J2052-3210_C_uvs.fits ! Writing UV FITS file: J2052-3210_C_uvs.fits wwins J2052-3210_C_map.win ! wwins: Wrote 1 windows to J2052-3210_C_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 = -0.000284842 Jy ! Component: 100 - total flux cleaned = -0.00032967 Jy ! Component: 150 - total flux cleaned = -0.000273597 Jy ! Component: 200 - total flux cleaned = -0.000290207 Jy ! Component: 250 - total flux cleaned = -0.000305121 Jy ! Component: 300 - total flux cleaned = -0.000335163 Jy ! Component: 350 - total flux cleaned = -0.000335274 Jy ! Component: 400 - total flux cleaned = -0.000390028 Jy ! Component: 450 - total flux cleaned = -0.000416557 Jy ! Component: 500 - total flux cleaned = -0.000455283 Jy ! Component: 550 - total flux cleaned = -0.000480715 Jy ! Component: 600 - total flux cleaned = -0.000517944 Jy ! Component: 650 - total flux cleaned = -0.000542158 Jy ! Component: 700 - total flux cleaned = -0.000542187 Jy ! Component: 750 - total flux cleaned = -0.000577823 Jy ! Component: 800 - total flux cleaned = -0.000612644 Jy ! Component: 850 - total flux cleaned = -0.000612737 Jy ! Component: 900 - total flux cleaned = -0.000635442 Jy ! Component: 950 - total flux cleaned = -0.000624298 Jy ! Component: 1000 - total flux cleaned = -0.000591171 Jy ! Component: 1050 - total flux cleaned = -0.000547163 Jy ! Component: 1100 - total flux cleaned = -0.000492392 Jy ! Component: 1150 - total flux cleaned = -0.000459703 Jy ! Component: 1200 - total flux cleaned = -0.000394658 Jy ! Component: 1250 - total flux cleaned = -0.000340664 Jy ! Component: 1300 - total flux cleaned = -0.000297614 Jy ! Component: 1350 - total flux cleaned = -0.000254712 Jy ! Component: 1400 - total flux cleaned = -0.000211904 Jy ! Component: 1450 - total flux cleaned = -0.00019047 Jy ! Component: 1500 - total flux cleaned = -0.000169228 Jy ! Component: 1550 - total flux cleaned = -0.000169225 Jy ! Component: 1600 - total flux cleaned = -0.000179889 Jy ! Component: 1650 - total flux cleaned = -0.000201249 Jy ! Component: 1700 - total flux cleaned = -0.000222525 Jy ! Component: 1750 - total flux cleaned = -0.000243899 Jy ! Component: 1800 - total flux cleaned = -0.000254641 Jy ! Component: 1850 - total flux cleaned = -0.000254735 Jy ! Component: 1900 - total flux cleaned = -0.000265484 Jy ! Component: 1950 - total flux cleaned = -0.000298083 Jy ! Component: 2000 - total flux cleaned = -0.000319954 Jy ! Component: 2050 - total flux cleaned = -0.00030893 Jy ! Component: 2100 - total flux cleaned = -0.000331038 Jy ! Component: 2150 - total flux cleaned = -0.000330983 Jy ! Component: 2200 - total flux cleaned = -0.000353376 Jy ! Component: 2250 - total flux cleaned = -0.000364676 Jy ! Component: 2300 - total flux cleaned = -0.000364696 Jy ! Component: 2350 - total flux cleaned = -0.000376242 Jy ! Component: 2400 - total flux cleaned = -0.000376387 Jy ! Component: 2450 - total flux cleaned = -0.000388087 Jy ! Component: 2500 - total flux cleaned = -0.000376276 Jy ! Component: 2550 - total flux cleaned = -0.000400168 Jy ! Component: 2600 - total flux cleaned = -0.000400191 Jy ! Component: 2650 - total flux cleaned = -0.000400207 Jy ! Component: 2700 - total flux cleaned = -0.000412801 Jy ! Component: 2750 - total flux cleaned = -0.000412814 Jy ! Component: 2800 - total flux cleaned = -0.00042555 Jy ! Component: 2850 - total flux cleaned = -0.000451927 Jy ! Component: 2900 - total flux cleaned = -0.000465428 Jy ! Component: 2950 - total flux cleaned = -0.000492777 Jy ! Component: 3000 - total flux cleaned = -0.000506762 Jy ! Component: 3050 - total flux cleaned = -0.000563423 Jy ! Component: 3100 - total flux cleaned = -0.00059245 Jy ! Component: 3150 - total flux cleaned = -0.000622073 Jy ! Component: 3200 - total flux cleaned = -0.000667498 Jy ! Component: 3250 - total flux cleaned = -0.000698746 Jy ! Component: 3300 - total flux cleaned = -0.000714619 Jy ! Component: 3350 - total flux cleaned = -0.000762889 Jy ! Component: 3400 - total flux cleaned = -0.000779688 Jy ! Component: 3450 - total flux cleaned = -0.000813256 Jy ! Component: 3500 - total flux cleaned = -0.000847601 Jy ! Component: 3550 - total flux cleaned = -0.000865208 Jy ! Component: 3600 - total flux cleaned = -0.000901116 Jy ! Component: 3650 - total flux cleaned = -0.000919386 Jy ! Component: 3700 - total flux cleaned = -0.000956803 Jy ! Component: 3750 - total flux cleaned = -0.000995277 Jy ! Component: 3800 - total flux cleaned = -0.00101496 Jy ! Component: 3850 - total flux cleaned = -0.00103477 Jy ! Component: 3900 - total flux cleaned = -0.00107577 Jy ! Component: 3950 - total flux cleaned = -0.00109671 Jy ! Component: 4000 - total flux cleaned = -0.00113951 Jy ! Component: 4050 - total flux cleaned = -0.00118352 Jy ! Total flux subtracted in 4096 components = -0.00118351 Jy ! Clean residual min=-0.001273 max=0.001173 Jy/beam ! Clean residual mean=0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0298845 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 283 components and 0.0298845 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2052-3210_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.959 x 16.95 at -32.48 degrees (North through East) ! Clean map min=-0.0023031 max=0.021229 Jy/beam ! Writing clean map to FITS file: .//J2052-3210_C_map.fits wmodel .//J2052-3210_C_map.mod ! Writing 283 model components to file: .//J2052-3210_C_map.mod wobs .//J2052-3210_C_uvs.fits ! Writing UV FITS file: .//J2052-3210_C_uvs.fits wwins .//J2052-3210_C_map.win ! wwins: Wrote 2 windows to .//J2052-3210_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.83819 5.83819 11.6764 23.3528 46.7056 93.4111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 51.385 quit ! Quitting program ! Log file .//J2052-3210_C_dfm.log closed on Mon Jan 20 19:08:30 2020