! Started logfile: .//J0827+6730_X_dfm.log on Mon Jan 20 17:44:33 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 .//J0827+6730_X_uva.fits ! Reading UV FITS file: .//J0827+6730_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0827+6730 ! ! 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 85 lines of history. ! ! Reading 2520 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 J0827+6730_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. ! ! 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=1.003467Jy sigma=21.070336 ! Fit after self-cal, rms=0.980090Jy sigma=20.583711 ! 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=1.298 mas, bmaj=3.053 mas, bpa=24.72 degrees ! Estimated noise=1.40235 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 = 0.0152036 Jy ! Component: 100 - total flux cleaned = 0.0204011 Jy ! Total flux subtracted in 100 components = 0.0204011 Jy ! Clean residual min=-0.003381 max=0.003650 Jy/beam ! Clean residual mean=0.000015 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0204011 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0204011 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=0.034757Jy sigma=0.710269 ! Fit after self-cal, rms=0.032650Jy sigma=0.666783 ! 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=1.546 mas, bmaj=3.258 mas, bpa=26.09 degrees ! Estimated noise=0.676776 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 = 0.0053823 Jy ! Component: 100 - total flux cleaned = 0.00778517 Jy ! Component: 150 - total flux cleaned = 0.00930985 Jy ! Component: 200 - total flux cleaned = 0.0103224 Jy ! Total flux subtracted in 200 components = 0.0103224 Jy ! Clean residual min=-0.002418 max=0.003302 Jy/beam ! Clean residual mean=-0.000014 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0307235 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0307235 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=0.031793Jy sigma=0.648525 ! Fit after self-cal, rms=0.031675Jy sigma=0.646564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 3.258 at 26.09 degrees (North through East) ! Clean map min=-0.0024807 max=0.024243 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.17 KP 0.84 LA 1.11 ! NL 1.45 OV 1.22 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 1.03 KP 0.97 LA 0.88 ! NL 0.75 OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.17 KP 0.87 LA 0.85 ! NL 1.10 OV 1.41 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.05 KP 0.94 LA 0.95 ! NL 1.14 OV 0.87 PT 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.04 KP 0.89 LA 0.92 ! NL 0.91 OV 1.20 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 0.89 LA 0.91 ! NL 0.83 OV 1.06 PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.92 KP 1.01 LA 0.98 ! NL 0.89 OV 1.41 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.90 KP 0.99 LA 0.98 ! NL 0.89 OV 1.39 PT 1.01 ! ! ! Fit before self-cal, rms=0.031675Jy sigma=0.646564 ! Fit after self-cal, rms=0.032779Jy sigma=0.639330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.232 mas, bpa=25.89 degrees ! Estimated noise=0.665767 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 = 0.000705629 Jy ! Component: 100 - total flux cleaned = 0.000903972 Jy ! Component: 150 - total flux cleaned = 0.0010458 Jy ! Component: 200 - total flux cleaned = 0.00112619 Jy ! Total flux subtracted in 200 components = 0.00112619 Jy ! Clean residual min=-0.001985 max=0.003153 Jy/beam ! Clean residual mean=-0.000027 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0318497 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0318497 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=0.032754Jy sigma=0.638816 ! Fit after self-cal, rms=0.032908Jy sigma=0.637359 ! Inverting map ! Added new window around map position (16.2, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258773 Jy ! Component: 100 - total flux cleaned = 0.00336468 Jy ! Component: 150 - total flux cleaned = 0.00395152 Jy ! Component: 200 - total flux cleaned = 0.00434932 Jy ! Total flux subtracted in 200 components = 0.00434932 Jy ! Clean residual min=-0.001720 max=0.001899 Jy/beam ! Clean residual mean=-0.000012 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.036199 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.036199 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=0.032678Jy sigma=0.632572 ! Fit after self-cal, rms=0.032621Jy sigma=0.631196 ! 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=0.032621Jy sigma=0.631196 ! Fit after self-cal, rms=0.032435Jy sigma=0.630745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.228 mas, bpa=26.04 degrees ! Estimated noise=0.654858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127436 Jy ! Component: 100 - total flux cleaned = 0.00161216 Jy ! Component: 150 - total flux cleaned = 0.00182371 Jy ! Component: 200 - total flux cleaned = 0.00191757 Jy ! Total flux subtracted in 200 components = 0.00191757 Jy ! Clean residual min=-0.001632 max=0.001763 Jy/beam ! Clean residual mean=-0.000011 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0381166 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.0381166 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=0.032360Jy sigma=0.629366 ! Fit after self-cal, rms=0.032348Jy sigma=0.628519 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 (-25, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127812 Jy ! Component: 100 - total flux cleaned = 0.00145276 Jy ! Component: 150 - total flux cleaned = 0.00167673 Jy ! Component: 200 - total flux cleaned = 0.00187727 Jy ! Total flux subtracted in 200 components = 0.00187727 Jy ! Clean residual min=-0.001437 max=0.001345 Jy/beam ! Clean residual mean=-0.000007 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0399939 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.0399938 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=0.032249Jy sigma=0.626492 ! Fit after self-cal, rms=0.032232Jy sigma=0.626126 ! 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=0.032232Jy sigma=0.626126 ! Fit after self-cal, rms=0.031702Jy sigma=0.625776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=3.243 mas, bpa=26.17 degrees ! Estimated noise=0.649218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744793 Jy ! Component: 100 - total flux cleaned = 0.000967949 Jy ! Component: 150 - total flux cleaned = 0.00115741 Jy ! Component: 200 - total flux cleaned = 0.00130521 Jy ! Total flux subtracted in 200 components = 0.00130521 Jy ! Clean residual min=-0.001301 max=0.001136 Jy/beam ! Clean residual mean=-0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0412991 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.0412991 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=0.031651Jy sigma=0.624681 ! Fit after self-cal, rms=0.031636Jy sigma=0.624474 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 = 0.000439022 Jy ! Component: 100 - total flux cleaned = 0.000608276 Jy ! Component: 150 - total flux cleaned = 0.000723761 Jy ! Component: 200 - total flux cleaned = 0.000777813 Jy ! Total flux subtracted in 200 components = 0.000777813 Jy ! Clean residual min=-0.001229 max=0.001060 Jy/beam ! Clean residual mean=-0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0420769 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.0420769 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=0.031608Jy sigma=0.623931 ! Fit after self-cal, rms=0.031596Jy sigma=0.623813 ! 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=0.031596Jy sigma=0.623813 ! Fit after self-cal, rms=0.031432Jy sigma=0.623628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=3.416 mas, bpa=30.65 degrees ! Estimated noise=0.701128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310201 Jy ! Component: 100 - total flux cleaned = 0.000408984 Jy ! Component: 150 - total flux cleaned = 0.000516751 Jy ! Component: 200 - total flux cleaned = 0.00063135 Jy ! Total flux subtracted in 200 components = 0.00063135 Jy ! Clean residual min=-0.001271 max=0.001049 Jy/beam ! Clean residual mean=-0.000008 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0427082 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.0427082 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=0.031409Jy sigma=0.623192 ! Fit after self-cal, rms=0.031394Jy sigma=0.623121 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 = 0.000151038 Jy ! Component: 100 - total flux cleaned = 0.000263111 Jy ! Component: 150 - total flux cleaned = 0.000367348 Jy ! Component: 200 - total flux cleaned = 0.000450776 Jy ! Total flux subtracted in 200 components = 0.000450776 Jy ! Clean residual min=-0.001182 max=0.001042 Jy/beam ! Clean residual mean=-0.000008 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.043159 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 0.043159 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=0.031379Jy sigma=0.622871 ! Fit after self-cal, rms=0.031376Jy sigma=0.622848 ! 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=1.577 mas, bmaj=3.261 mas, bpa=26.18 degrees ! Estimated noise=0.647939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 3.261 at 26.18 degrees (North through East) ! Clean map min=-0.0024148 max=0.024197 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=1.325 mas, bmaj=3.043 mas, bpa=24.73 degrees ! Estimated noise=1.36387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169926 Jy ! Component: 100 - total flux cleaned = 0.0229015 Jy ! Component: 150 - total flux cleaned = 0.0260787 Jy ! Component: 200 - total flux cleaned = 0.0284387 Jy ! Total flux subtracted in 200 components = 0.0284387 Jy ! Clean residual min=-0.003352 max=0.003167 Jy/beam ! Clean residual mean=0.000017 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0284387 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0284387 Jy ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=3.261 mas, bpa=26.18 degrees ! Estimated noise=0.647939 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 = 0.00330524 Jy ! Component: 100 - total flux cleaned = 0.00563088 Jy ! Component: 150 - total flux cleaned = 0.00724341 Jy ! Component: 200 - total flux cleaned = 0.00815416 Jy ! Total flux subtracted in 200 components = 0.00815416 Jy ! Clean residual min=-0.001888 max=0.001457 Jy/beam ! Clean residual mean=0.000012 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0365928 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0365929 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=2.27 mas, bmaj=3.416 mas, bpa=30.65 degrees ! Estimated noise=0.701128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148191 Jy ! Component: 100 - total flux cleaned = 0.00215954 Jy ! Component: 150 - total flux cleaned = 0.00269319 Jy ! Component: 200 - total flux cleaned = 0.00304735 Jy ! Total flux subtracted in 200 components = 0.00304735 Jy ! Clean residual min=-0.001599 max=0.001193 Jy/beam ! Clean residual mean=0.000007 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0396402 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 = 0.00035575 Jy ! Component: 100 - total flux cleaned = 0.000645857 Jy ! Component: 150 - total flux cleaned = 0.000881348 Jy ! Component: 200 - total flux cleaned = 0.00112366 Jy ! Total flux subtracted in 200 components = 0.00112366 Jy ! Clean residual min=-0.001467 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0407639 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 123 components and 0.0407639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=3.261 mas, bpa=26.18 degrees ! Estimated noise=0.647939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576176 Jy ! Component: 100 - total flux cleaned = 0.000779204 Jy ! Component: 150 - total flux cleaned = 0.000936917 Jy ! Component: 200 - total flux cleaned = 0.00107921 Jy ! Total flux subtracted in 200 components = 0.00107921 Jy ! Clean residual min=-0.001410 max=0.001063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0418431 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.0418431 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=0.031412Jy sigma=0.623522 ! Fit after self-cal, rms=0.031396Jy sigma=0.623297 wmodel J0827+6730_X_map.mod ! Writing 145 model components to file: J0827+6730_X_map.mod wobs J0827+6730_X_uvs.fits ! Writing UV FITS file: J0827+6730_X_uvs.fits wwins J0827+6730_X_map.win ! wwins: Wrote 3 windows to J0827+6730_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 = -0.000586495 Jy ! Component: 100 - total flux cleaned = -0.000956801 Jy ! Component: 150 - total flux cleaned = -0.00108 Jy ! Component: 200 - total flux cleaned = -0.00114495 Jy ! Component: 250 - total flux cleaned = -0.00122013 Jy ! Component: 300 - total flux cleaned = -0.00128983 Jy ! Component: 350 - total flux cleaned = -0.00132935 Jy ! Component: 400 - total flux cleaned = -0.00140497 Jy ! Component: 450 - total flux cleaned = -0.00148966 Jy ! Component: 500 - total flux cleaned = -0.0015248 Jy ! Component: 550 - total flux cleaned = -0.00158169 Jy ! Component: 600 - total flux cleaned = -0.00163691 Jy ! Component: 650 - total flux cleaned = -0.00165826 Jy ! Component: 700 - total flux cleaned = -0.00168962 Jy ! Component: 750 - total flux cleaned = -0.00174085 Jy ! Component: 800 - total flux cleaned = -0.0017508 Jy ! Component: 850 - total flux cleaned = -0.00178034 Jy ! Component: 900 - total flux cleaned = -0.00183815 Jy ! Component: 950 - total flux cleaned = -0.00184768 Jy ! Component: 1000 - total flux cleaned = -0.00186639 Jy ! Component: 1050 - total flux cleaned = -0.00188481 Jy ! Component: 1100 - total flux cleaned = -0.00191194 Jy ! Component: 1150 - total flux cleaned = -0.00191197 Jy ! Component: 1200 - total flux cleaned = -0.00192951 Jy ! Component: 1250 - total flux cleaned = -0.00193806 Jy ! Component: 1300 - total flux cleaned = -0.001938 Jy ! Component: 1350 - total flux cleaned = -0.0019465 Jy ! Component: 1400 - total flux cleaned = -0.00194641 Jy ! Component: 1450 - total flux cleaned = -0.00192976 Jy ! Component: 1500 - total flux cleaned = -0.00191332 Jy ! Component: 1550 - total flux cleaned = -0.00189712 Jy ! Component: 1600 - total flux cleaned = -0.00188908 Jy ! Component: 1650 - total flux cleaned = -0.00188921 Jy ! Component: 1700 - total flux cleaned = -0.00188136 Jy ! Component: 1750 - total flux cleaned = -0.00184993 Jy ! Component: 1800 - total flux cleaned = -0.00183429 Jy ! Component: 1850 - total flux cleaned = -0.00180318 Jy ! Component: 1900 - total flux cleaned = -0.00178776 Jy ! Component: 1950 - total flux cleaned = -0.00178007 Jy ! Component: 2000 - total flux cleaned = -0.00175706 Jy ! Component: 2050 - total flux cleaned = -0.00173423 Jy ! Component: 2100 - total flux cleaned = -0.00171908 Jy ! Component: 2150 - total flux cleaned = -0.00171154 Jy ! Component: 2200 - total flux cleaned = -0.00168895 Jy ! Component: 2250 - total flux cleaned = -0.00168143 Jy ! Component: 2300 - total flux cleaned = -0.00166649 Jy ! Component: 2350 - total flux cleaned = -0.0016516 Jy ! Component: 2400 - total flux cleaned = -0.00165902 Jy ! Component: 2450 - total flux cleaned = -0.00165899 Jy ! Component: 2500 - total flux cleaned = -0.00162951 Jy ! Component: 2550 - total flux cleaned = -0.0016222 Jy ! Component: 2600 - total flux cleaned = -0.00161486 Jy ! Component: 2650 - total flux cleaned = -0.00160018 Jy ! Component: 2700 - total flux cleaned = -0.00157824 Jy ! Component: 2750 - total flux cleaned = -0.00157823 Jy ! Component: 2800 - total flux cleaned = -0.00157823 Jy ! Component: 2850 - total flux cleaned = -0.00156369 Jy ! Component: 2900 - total flux cleaned = -0.00157096 Jy ! Component: 2950 - total flux cleaned = -0.00158551 Jy ! Component: 3000 - total flux cleaned = -0.00159273 Jy ! Component: 3050 - total flux cleaned = -0.00159998 Jy ! Component: 3100 - total flux cleaned = -0.0016 Jy ! Component: 3150 - total flux cleaned = -0.00162178 Jy ! Component: 3200 - total flux cleaned = -0.00162178 Jy ! Component: 3250 - total flux cleaned = -0.00165083 Jy ! Component: 3300 - total flux cleaned = -0.00166542 Jy ! Component: 3350 - total flux cleaned = -0.00167274 Jy ! Component: 3400 - total flux cleaned = -0.00168007 Jy ! Component: 3450 - total flux cleaned = -0.0016947 Jy ! Component: 3500 - total flux cleaned = -0.001724 Jy ! Component: 3550 - total flux cleaned = -0.00173135 Jy ! Component: 3600 - total flux cleaned = -0.00176078 Jy ! Component: 3650 - total flux cleaned = -0.00176081 Jy ! Component: 3700 - total flux cleaned = -0.00176819 Jy ! Component: 3750 - total flux cleaned = -0.00178299 Jy ! Component: 3800 - total flux cleaned = -0.0017978 Jy ! Component: 3850 - total flux cleaned = -0.00180532 Jy ! Component: 3900 - total flux cleaned = -0.0018053 Jy ! Component: 3950 - total flux cleaned = -0.00183524 Jy ! Component: 4000 - total flux cleaned = -0.00183527 Jy ! Component: 4050 - total flux cleaned = -0.00184284 Jy ! Total flux subtracted in 4096 components = -0.00184284 Jy ! Clean residual min=-0.000487 max=0.000456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0400002 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 352 components and 0.0400002 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0827+6730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 3.261 at 26.18 degrees (North through East) ! Clean map min=-0.0020504 max=0.023508 Jy/beam ! Writing clean map to FITS file: .//J0827+6730_X_map.fits wmodel .//J0827+6730_X_map.mod ! Writing 352 model components to file: .//J0827+6730_X_map.mod wobs .//J0827+6730_X_uvs.fits ! Writing UV FITS file: .//J0827+6730_X_uvs.fits wwins .//J0827+6730_X_map.win ! wwins: Wrote 4 windows to .//J0827+6730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0235081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52846 1.52846 3.05692 6.11384 12.2277 24.4554 48.9107 97.8215 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.275 quit ! Quitting program ! Log file .//J0827+6730_X_dfm.log closed on Mon Jan 20 17:44:37 2020