! Started logfile: .//J0243-0550_X_dfm.log on Mon Jan 20 17:18:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0243-0550_X_uva.fits ! Reading UV FITS file: .//J0243-0550_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J0243-0550 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2664 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0243-0550_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061794Jy sigma=20.691448 ! Fit after self-cal, rms=0.670266Jy sigma=12.908968 ! 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=1.305 mas, bmaj=3.98 mas, bpa=-5.841 degrees ! Estimated noise=0.903875 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 = 0.240877 Jy ! Component: 100 - total flux cleaned = 0.328195 Jy ! Total flux subtracted in 100 components = 0.328195 Jy ! Clean residual min=-0.027970 max=0.045463 Jy/beam ! Clean residual mean=0.000025 rms=0.009277 Jy/beam ! Combined flux in latest and established models = 0.328195 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.328195 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=0.112995Jy sigma=2.157139 ! Fit after self-cal, rms=0.111003Jy sigma=2.126061 ! 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=1.56 mas, bmaj=4.21 mas, bpa=-4.053 degrees ! Estimated noise=0.7146 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 = 0.0690339 Jy ! Component: 100 - total flux cleaned = 0.102141 Jy ! Component: 150 - total flux cleaned = 0.121243 Jy ! Component: 200 - total flux cleaned = 0.134634 Jy ! Total flux subtracted in 200 components = 0.134634 Jy ! Clean residual min=-0.022859 max=0.024377 Jy/beam ! Clean residual mean=0.000025 rms=0.006776 Jy/beam ! Combined flux in latest and established models = 0.46283 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.46283 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=0.058627Jy sigma=1.118163 ! Fit after self-cal, rms=0.057679Jy sigma=1.102478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.21 at -4.053 degrees (North through East) ! Clean map min=-0.020851 max=0.34113 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.05 KP 1.00 ! NL 0.98 OV 1.12 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.02 KP 1.00 ! NL 0.98 OV 1.14 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.05 KP 1.02 ! NL 0.99 OV 1.13 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 1.05 KP 1.01 ! NL 0.96 OV 1.15 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.01 KP 1.03 ! NL 0.99 OV 1.15 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.02 KP 1.01 ! NL 0.98 OV 1.16 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.01 KP 1.04 ! NL 1.00 OV 1.14 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 1.02 KP 1.02 ! NL 0.97 OV 1.15 PT 0.93 ! ! ! Fit before self-cal, rms=0.057679Jy sigma=1.102478 ! Fit after self-cal, rms=0.038294Jy sigma=0.725274 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.187 mas, bpa=-4.303 degrees ! Estimated noise=0.703434 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 = 0.00114994 Jy ! Component: 100 - total flux cleaned = 0.000497361 Jy ! Component: 150 - total flux cleaned = -0.000274163 Jy ! Component: 200 - total flux cleaned = -0.000798047 Jy ! Total flux subtracted in 200 components = -0.000798047 Jy ! Clean residual min=-0.004537 max=0.006901 Jy/beam ! Clean residual mean=-0.000002 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.462032 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.462032 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=0.037082Jy sigma=0.701813 ! Fit after self-cal, rms=0.037081Jy sigma=0.701093 ! Inverting map ! Added new window around map position (-7.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311232 Jy ! Component: 100 - total flux cleaned = 0.00187106 Jy ! Component: 150 - total flux cleaned = 0.00128609 Jy ! Component: 200 - total flux cleaned = 0.00129141 Jy ! Total flux subtracted in 200 components = 0.00129141 Jy ! Clean residual min=-0.003539 max=0.004426 Jy/beam ! Clean residual mean=0.000001 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.463323 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.463323 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=0.035853Jy sigma=0.678955 ! Fit after self-cal, rms=0.035823Jy sigma=0.678565 ! 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=0.035823Jy sigma=0.678565 ! Fit after self-cal, rms=0.035782Jy sigma=0.677324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.186 mas, bpa=-4.323 degrees ! Estimated noise=0.702635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.42897e-05 Jy ! Component: 100 - total flux cleaned = 0.000663591 Jy ! Component: 150 - total flux cleaned = 0.000663962 Jy ! Component: 200 - total flux cleaned = 0.000792062 Jy ! Total flux subtracted in 200 components = 0.000792062 Jy ! Clean residual min=-0.002802 max=0.003458 Jy/beam ! Clean residual mean=0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.464115 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.464115 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=0.035476Jy sigma=0.672069 ! Fit after self-cal, rms=0.035472Jy sigma=0.671907 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.8, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284648 Jy ! Component: 100 - total flux cleaned = 0.00399531 Jy ! Component: 150 - total flux cleaned = 0.00433586 Jy ! Component: 200 - total flux cleaned = 0.00429083 Jy ! Total flux subtracted in 200 components = 0.00429083 Jy ! Clean residual min=-0.002164 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.468406 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.468406 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=0.035185Jy sigma=0.667080 ! Fit after self-cal, rms=0.035174Jy sigma=0.666913 ! 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=0.035174Jy sigma=0.666913 ! Fit after self-cal, rms=0.035150Jy sigma=0.666699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.186 mas, bpa=-4.329 degrees ! Estimated noise=0.702315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886969 Jy ! Component: 100 - total flux cleaned = 0.00117363 Jy ! Component: 150 - total flux cleaned = 0.00128547 Jy ! Component: 200 - total flux cleaned = 0.00114903 Jy ! Total flux subtracted in 200 components = 0.00114903 Jy ! Clean residual min=-0.001821 max=0.002147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.469555 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 0.469555 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=0.035066Jy sigma=0.665280 ! Fit after self-cal, rms=0.035063Jy sigma=0.665236 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 = -0.000136855 Jy ! Component: 100 - total flux cleaned = -0.000198043 Jy ! Component: 150 - total flux cleaned = -0.000347581 Jy ! Component: 200 - total flux cleaned = -0.000544859 Jy ! Total flux subtracted in 200 components = -0.000544859 Jy ! Clean residual min=-0.001689 max=0.001948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.46901 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.46901 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=0.035014Jy sigma=0.664361 ! Fit after self-cal, rms=0.035012Jy sigma=0.664334 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035012Jy sigma=0.664334 ! Fit after self-cal, rms=0.035023Jy sigma=0.664275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=4.229 mas, bpa=-0.7713 degrees ! Estimated noise=0.747156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048086 Jy ! Component: 100 - total flux cleaned = -0.000765815 Jy ! Component: 150 - total flux cleaned = -0.00101983 Jy ! Component: 200 - total flux cleaned = -0.00123593 Jy ! Total flux subtracted in 200 components = -0.00123593 Jy ! Clean residual min=-0.001345 max=0.001491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.467774 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.467774 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=0.035004Jy sigma=0.663893 ! Fit after self-cal, rms=0.035002Jy sigma=0.663875 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 = -0.000203789 Jy ! Component: 100 - total flux cleaned = -0.000436787 Jy ! Component: 150 - total flux cleaned = -0.000576294 Jy ! Component: 200 - total flux cleaned = -0.000692337 Jy ! Total flux subtracted in 200 components = -0.000692337 Jy ! Clean residual min=-0.001335 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.467082 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 0.467082 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=0.034990Jy sigma=0.663611 ! Fit after self-cal, rms=0.034988Jy sigma=0.663600 ! 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=1.597 mas, bmaj=4.186 mas, bpa=-4.328 degrees ! Estimated noise=0.702471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.186 at -4.328 degrees (North through East) ! Clean map min=-0.0032142 max=0.33575 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=1.335 mas, bmaj=3.928 mas, bpa=-6.164 degrees ! Estimated noise=0.898252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239289 Jy ! Component: 100 - total flux cleaned = 0.330019 Jy ! Component: 150 - total flux cleaned = 0.378428 Jy ! Component: 200 - total flux cleaned = 0.40555 Jy ! Total flux subtracted in 200 components = 0.40555 Jy ! Clean residual min=-0.010297 max=0.014243 Jy/beam ! Clean residual mean=0.000007 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.40555 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.40555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.186 mas, bpa=-4.328 degrees ! Estimated noise=0.702471 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 = 0.0227135 Jy ! Component: 100 - total flux cleaned = 0.0343989 Jy ! Component: 150 - total flux cleaned = 0.0416522 Jy ! Component: 200 - total flux cleaned = 0.0471474 Jy ! Total flux subtracted in 200 components = 0.0471474 Jy ! Clean residual min=-0.004068 max=0.006430 Jy/beam ! Clean residual mean=0.000004 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.452698 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.452697 Jy ! Inverting map ! Added new window around map position (-2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054798 Jy ! Component: 100 - total flux cleaned = 0.00814971 Jy ! Component: 150 - total flux cleaned = 0.00994406 Jy ! Component: 200 - total flux cleaned = 0.0104999 Jy ! Total flux subtracted in 200 components = 0.0104999 Jy ! Clean residual min=-0.002488 max=0.003328 Jy/beam ! Clean residual mean=0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.463197 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.463197 Jy ! Inverting map ! Added new window around map position (3.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225548 Jy ! Component: 100 - total flux cleaned = 0.00361056 Jy ! Component: 150 - total flux cleaned = 0.00443538 Jy ! Component: 200 - total flux cleaned = 0.0050414 Jy ! Total flux subtracted in 200 components = 0.0050414 Jy ! Clean residual min=-0.001716 max=0.001785 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.468239 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 0.468239 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=2.272 mas, bmaj=4.229 mas, bpa=-0.7713 degrees ! Estimated noise=0.747156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021819 Jy ! Component: 100 - total flux cleaned = 2.92256e-05 Jy ! Component: 150 - total flux cleaned = -6.55656e-05 Jy ! Component: 200 - total flux cleaned = -3.99303e-05 Jy ! Total flux subtracted in 200 components = -3.99303e-05 Jy ! Clean residual min=-0.001221 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.468199 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 = -4.92198e-05 Jy ! Component: 100 - total flux cleaned = -0.000134388 Jy ! Component: 150 - total flux cleaned = -0.000114904 Jy ! Component: 200 - total flux cleaned = -6.02625e-05 Jy ! Total flux subtracted in 200 components = -6.02625e-05 Jy ! Clean residual min=-0.001084 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.468139 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 177 components and 0.468139 Jy ! Inverting map ! Added new window around map position (-29.6, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953284 Jy ! Component: 100 - total flux cleaned = 0.00123302 Jy ! Component: 150 - total flux cleaned = 0.00154689 Jy ! Component: 200 - total flux cleaned = 0.00181251 Jy ! Total flux subtracted in 200 components = 0.00181251 Jy ! Clean residual min=-0.000900 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.469951 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.469951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.186 mas, bpa=-4.328 degrees ! Estimated noise=0.702471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259337 Jy ! Component: 100 - total flux cleaned = -8.1488e-05 Jy ! Component: 150 - total flux cleaned = 0.000132183 Jy ! Component: 200 - total flux cleaned = 0.000328136 Jy ! Total flux subtracted in 200 components = 0.000328136 Jy ! Clean residual min=-0.001083 max=0.001031 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.470279 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 238 components and 0.470279 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=0.034813Jy sigma=0.660232 ! Fit after self-cal, rms=0.034792Jy sigma=0.660048 wmodel J0243-0550_X_map.mod ! Writing 238 model components to file: J0243-0550_X_map.mod wobs J0243-0550_X_uvs.fits ! Writing UV FITS file: J0243-0550_X_uvs.fits wwins J0243-0550_X_map.win ! wwins: Wrote 6 windows to J0243-0550_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 = 0.000139098 Jy ! Component: 100 - total flux cleaned = 0.000140965 Jy ! Component: 150 - total flux cleaned = 9.11386e-05 Jy ! Component: 200 - total flux cleaned = 7.5593e-05 Jy ! Component: 250 - total flux cleaned = 0.000104969 Jy ! Component: 300 - total flux cleaned = 0.000133053 Jy ! Component: 350 - total flux cleaned = 0.000159897 Jy ! Component: 400 - total flux cleaned = 0.000199472 Jy ! Component: 450 - total flux cleaned = 0.000237568 Jy ! Component: 500 - total flux cleaned = 0.000286709 Jy ! Component: 550 - total flux cleaned = 0.000346115 Jy ! Component: 600 - total flux cleaned = 0.000380542 Jy ! Component: 650 - total flux cleaned = 0.000391715 Jy ! Component: 700 - total flux cleaned = 0.000446784 Jy ! Component: 750 - total flux cleaned = 0.000500076 Jy ! Component: 800 - total flux cleaned = 0.000521195 Jy ! Component: 850 - total flux cleaned = 0.00058289 Jy ! Component: 900 - total flux cleaned = 0.000623077 Jy ! Component: 950 - total flux cleaned = 0.00065261 Jy ! Component: 1000 - total flux cleaned = 0.000700868 Jy ! Component: 1050 - total flux cleaned = 0.000748278 Jy ! Component: 1100 - total flux cleaned = 0.000785412 Jy ! Component: 1150 - total flux cleaned = 0.000831079 Jy ! Component: 1200 - total flux cleaned = 0.000849015 Jy ! Component: 1250 - total flux cleaned = 0.0008666 Jy ! Component: 1300 - total flux cleaned = 0.000857879 Jy ! Component: 1350 - total flux cleaned = 0.000875 Jy ! Component: 1400 - total flux cleaned = 0.000874994 Jy ! Component: 1450 - total flux cleaned = 0.000874954 Jy ! Component: 1500 - total flux cleaned = 0.000866761 Jy ! Component: 1550 - total flux cleaned = 0.000874879 Jy ! Component: 1600 - total flux cleaned = 0.000866878 Jy ! Component: 1650 - total flux cleaned = 0.000866952 Jy ! Component: 1700 - total flux cleaned = 0.000906178 Jy ! Component: 1750 - total flux cleaned = 0.000929471 Jy ! Component: 1800 - total flux cleaned = 0.000944801 Jy ! Component: 1850 - total flux cleaned = 0.000944732 Jy ! Component: 1900 - total flux cleaned = 0.000959784 Jy ! Component: 1950 - total flux cleaned = 0.000967263 Jy ! Component: 2000 - total flux cleaned = 0.000974693 Jy ! Component: 2050 - total flux cleaned = 0.000989366 Jy ! Component: 2100 - total flux cleaned = 0.000989352 Jy ! Component: 2150 - total flux cleaned = 0.00098933 Jy ! Component: 2200 - total flux cleaned = 0.00098934 Jy ! Component: 2250 - total flux cleaned = 0.000982207 Jy ! Component: 2300 - total flux cleaned = 0.000968086 Jy ! Component: 2350 - total flux cleaned = 0.000961081 Jy ! Component: 2400 - total flux cleaned = 0.000981925 Jy ! Component: 2450 - total flux cleaned = 0.000954297 Jy ! Component: 2500 - total flux cleaned = 0.000961185 Jy ! Component: 2550 - total flux cleaned = 0.000954375 Jy ! Component: 2600 - total flux cleaned = 0.00093407 Jy ! Component: 2650 - total flux cleaned = 0.000934055 Jy ! Component: 2700 - total flux cleaned = 0.000913923 Jy ! Component: 2750 - total flux cleaned = 0.00089392 Jy ! Component: 2800 - total flux cleaned = 0.000887335 Jy ! Component: 2850 - total flux cleaned = 0.000860852 Jy ! Component: 2900 - total flux cleaned = 0.000860817 Jy ! Component: 2950 - total flux cleaned = 0.000827971 Jy ! Component: 3000 - total flux cleaned = 0.000821482 Jy ! Component: 3050 - total flux cleaned = 0.00079539 Jy ! Component: 3100 - total flux cleaned = 0.000775921 Jy ! Component: 3150 - total flux cleaned = 0.000762975 Jy ! Component: 3200 - total flux cleaned = 0.000756504 Jy ! Component: 3250 - total flux cleaned = 0.000730715 Jy ! Component: 3300 - total flux cleaned = 0.000698636 Jy ! Component: 3350 - total flux cleaned = 0.000679434 Jy ! Component: 3400 - total flux cleaned = 0.000660239 Jy ! Component: 3450 - total flux cleaned = 0.000647489 Jy ! Component: 3500 - total flux cleaned = 0.0006093 Jy ! Component: 3550 - total flux cleaned = 0.000590243 Jy ! Component: 3600 - total flux cleaned = 0.000552118 Jy ! Component: 3650 - total flux cleaned = 0.000533101 Jy ! Component: 3700 - total flux cleaned = 0.000507716 Jy ! Component: 3750 - total flux cleaned = 0.00048238 Jy ! Component: 3800 - total flux cleaned = 0.000457069 Jy ! Component: 3850 - total flux cleaned = 0.000425376 Jy ! Component: 3900 - total flux cleaned = 0.000393735 Jy ! Component: 3950 - total flux cleaned = 0.000355782 Jy ! Component: 4000 - total flux cleaned = 0.000324118 Jy ! Component: 4050 - total flux cleaned = 0.000298771 Jy ! Total flux subtracted in 4096 components = 0.000273426 Jy ! Clean residual min=-0.000380 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.470553 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 474 components and 0.470553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0243-0550_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.186 at -4.328 degrees (North through East) ! Clean map min=-0.001393 max=0.33359 Jy/beam ! Writing clean map to FITS file: .//J0243-0550_X_map.fits wmodel .//J0243-0550_X_map.mod ! Writing 474 model components to file: .//J0243-0550_X_map.mod wobs .//J0243-0550_X_uvs.fits ! Writing UV FITS file: .//J0243-0550_X_uvs.fits wwins .//J0243-0550_X_map.win ! wwins: Wrote 7 windows to .//J0243-0550_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.333587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.091011 0.091011 0.182022 0.364044 0.728088 1.45618 2.91235 5.8247 11.6494 23.2988 46.5976 93.1953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3296.3 quit ! Quitting program ! Log file .//J0243-0550_X_dfm.log closed on Mon Jan 20 17:18:33 2020