! Started logfile: .//J2019+6024_C_dfm.log on Mon Jan 20 19:03:44 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 .//J2019+6024_C_uva.fits ! Reading UV FITS file: .//J2019+6024_C_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.987234 visibilities/baseline/integration-bin. ! Found source: J2019+6024 ! ! 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 67 lines of history. ! ! Reading 5568 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 J2019+6024_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. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003229Jy sigma=15.176644 ! Fit after self-cal, rms=0.969797Jy sigma=14.658647 ! 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=2.178 mas, bmaj=8.525 mas, bpa=56.58 degrees ! Estimated noise=1.31458 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 = 0.0251115 Jy ! Component: 100 - total flux cleaned = 0.0300567 Jy ! Total flux subtracted in 100 components = 0.0300567 Jy ! Clean residual min=-0.003077 max=0.003390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0300567 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0300567 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=0.043360Jy sigma=0.601469 ! Fit after self-cal, rms=0.041288Jy sigma=0.568593 ! 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=2.724 mas, bmaj=8.242 mas, bpa=57.13 degrees ! Estimated noise=0.814127 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 = 0.0025272 Jy ! Component: 100 - total flux cleaned = 0.00284061 Jy ! Component: 150 - total flux cleaned = 0.00288868 Jy ! Component: 200 - total flux cleaned = 0.002961 Jy ! Total flux subtracted in 200 components = 0.002961 Jy ! Clean residual min=-0.001916 max=0.001431 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0330177 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0330177 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=0.041037Jy sigma=0.565051 ! Fit after self-cal, rms=0.041009Jy sigma=0.564872 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.724 x 8.242 at 57.13 degrees (North through East) ! Clean map min=-0.0018724 max=0.033987 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 1.10 NL 1.02 ! OV 0.97 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 0.94 NL 0.90 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.91 NL 0.91 ! OV 0.95 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.93 NL 0.99 ! OV 1.07 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.88 NL 1.05 ! OV 1.09 PT 1.01 ! ! ! Fit before self-cal, rms=0.041009Jy sigma=0.564872 ! Fit after self-cal, rms=0.040416Jy sigma=0.562916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=8.293 mas, bpa=57.13 degrees ! Estimated noise=0.802964 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 = 0.000827034 Jy ! Component: 100 - total flux cleaned = 0.0011633 Jy ! Component: 150 - total flux cleaned = 0.00139365 Jy ! Component: 200 - total flux cleaned = 0.00152074 Jy ! Total flux subtracted in 200 components = 0.00152074 Jy ! Clean residual min=-0.001516 max=0.001347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0345385 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.0345385 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=0.040381Jy sigma=0.562558 ! Fit after self-cal, rms=0.040472Jy sigma=0.562040 ! 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=0.040472Jy sigma=0.562040 ! Fit after self-cal, rms=0.040510Jy sigma=0.561889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.665 mas, bmaj=8.301 mas, bpa=57.17 degrees ! Estimated noise=0.803537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688981 Jy ! Component: 100 - total flux cleaned = 0.00100969 Jy ! Component: 150 - total flux cleaned = 0.00118019 Jy ! Component: 200 - total flux cleaned = 0.00128831 Jy ! Total flux subtracted in 200 components = 0.00128831 Jy ! Clean residual min=-0.001439 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0358268 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0358268 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=0.040490Jy sigma=0.561708 ! Fit after self-cal, rms=0.040518Jy sigma=0.561527 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 = 2.86368e-05 Jy ! Component: 100 - total flux cleaned = 6.7446e-05 Jy ! Component: 150 - total flux cleaned = 0.000119878 Jy ! Component: 200 - total flux cleaned = 0.00018336 Jy ! Total flux subtracted in 200 components = 0.00018336 Jy ! Clean residual min=-0.001464 max=0.001342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0360101 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0360101 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=0.040508Jy sigma=0.561451 ! Fit after self-cal, rms=0.040510Jy sigma=0.561433 ! 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=0.040510Jy sigma=0.561433 ! Fit after self-cal, rms=0.040464Jy sigma=0.561331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=8.309 mas, bpa=57.17 degrees ! Estimated noise=0.805711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547994 Jy ! Component: 100 - total flux cleaned = 0.00089557 Jy ! Component: 150 - total flux cleaned = 0.00115009 Jy ! Component: 200 - total flux cleaned = 0.00125631 Jy ! Total flux subtracted in 200 components = 0.00125631 Jy ! Clean residual min=-0.001373 max=0.001321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0372664 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0372664 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=0.040452Jy sigma=0.561217 ! Fit after self-cal, rms=0.040457Jy sigma=0.561192 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 = 0.000127253 Jy ! Component: 100 - total flux cleaned = 0.000225532 Jy ! Component: 150 - total flux cleaned = 0.000247114 Jy ! Component: 200 - total flux cleaned = 0.000279865 Jy ! Total flux subtracted in 200 components = 0.000279865 Jy ! Clean residual min=-0.001381 max=0.001309 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0375463 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0375463 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=0.040454Jy sigma=0.561157 ! Fit after self-cal, rms=0.040456Jy sigma=0.561151 ! 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=0.040456Jy sigma=0.561151 ! Fit after self-cal, rms=0.040421Jy sigma=0.561075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.847 mas, bpa=58.82 degrees ! Estimated noise=0.85792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434809 Jy ! Component: 100 - total flux cleaned = 0.000738291 Jy ! Component: 150 - total flux cleaned = 0.000979082 Jy ! Component: 200 - total flux cleaned = 0.001175 Jy ! Total flux subtracted in 200 components = 0.001175 Jy ! Clean residual min=-0.001338 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0387213 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.0387213 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=0.040413Jy sigma=0.561001 ! Fit after self-cal, rms=0.040415Jy sigma=0.560985 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 = 0.000205328 Jy ! Component: 100 - total flux cleaned = 0.000288595 Jy ! Component: 150 - total flux cleaned = 0.000351622 Jy ! Component: 200 - total flux cleaned = 0.000409118 Jy ! Total flux subtracted in 200 components = 0.000409118 Jy ! Clean residual min=-0.001301 max=0.001205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0391304 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.0391304 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=0.040412Jy sigma=0.560967 ! Fit after self-cal, rms=0.040422Jy sigma=0.560931 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=8.312 mas, bpa=57.18 degrees ! Estimated noise=0.807345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.624 x 8.312 at 57.18 degrees (North through East) ! Clean map min=-0.0013289 max=0.033883 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=8.572 mas, bpa=56.86 degrees ! Estimated noise=1.25359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256317 Jy ! Component: 100 - total flux cleaned = 0.0313466 Jy ! Component: 150 - total flux cleaned = 0.0328386 Jy ! Component: 200 - total flux cleaned = 0.0341641 Jy ! Total flux subtracted in 200 components = 0.0341641 Jy ! Clean residual min=-0.002438 max=0.002200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0341641 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 0.0341641 Jy ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=8.312 mas, bpa=57.18 degrees ! Estimated noise=0.807345 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 = 0.00143309 Jy ! Component: 100 - total flux cleaned = 0.0021329 Jy ! Component: 150 - total flux cleaned = 0.00257776 Jy ! Component: 200 - total flux cleaned = 0.00294766 Jy ! Total flux subtracted in 200 components = 0.00294766 Jy ! Clean residual min=-0.001565 max=0.001330 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0371118 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.0371118 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=3.763 mas, bmaj=7.847 mas, bpa=58.82 degrees ! Estimated noise=0.85792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685666 Jy ! Component: 100 - total flux cleaned = 0.00114336 Jy ! Component: 150 - total flux cleaned = 0.00128429 Jy ! Component: 200 - total flux cleaned = 0.00137751 Jy ! Total flux subtracted in 200 components = 0.00137751 Jy ! Clean residual min=-0.001407 max=0.001316 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0384893 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 = 8.34698e-05 Jy ! Component: 100 - total flux cleaned = 0.000140916 Jy ! Component: 150 - total flux cleaned = 0.000202987 Jy ! Component: 200 - total flux cleaned = 0.000260417 Jy ! Total flux subtracted in 200 components = 0.000260417 Jy ! Clean residual min=-0.001357 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0387497 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.0387497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=8.312 mas, bpa=57.18 degrees ! Estimated noise=0.807345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136624 Jy ! Component: 100 - total flux cleaned = -0.000151349 Jy ! Component: 150 - total flux cleaned = -0.000150903 Jy ! Component: 200 - total flux cleaned = -0.000127813 Jy ! Total flux subtracted in 200 components = -0.000127813 Jy ! Clean residual min=-0.001331 max=0.001273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0386219 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0386219 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=0.040430Jy sigma=0.561000 ! Fit after self-cal, rms=0.040433Jy sigma=0.560969 wmodel J2019+6024_C_map.mod ! Writing 100 model components to file: J2019+6024_C_map.mod wobs J2019+6024_C_uvs.fits ! Writing UV FITS file: J2019+6024_C_uvs.fits wwins J2019+6024_C_map.win ! wwins: Wrote 1 windows to J2019+6024_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 = -0.000105647 Jy ! Component: 100 - total flux cleaned = -0.000291668 Jy ! Component: 150 - total flux cleaned = -0.000538676 Jy ! Component: 200 - total flux cleaned = -0.000835306 Jy ! Component: 250 - total flux cleaned = -0.00104911 Jy ! Component: 300 - total flux cleaned = -0.00120554 Jy ! Component: 350 - total flux cleaned = -0.00135437 Jy ! Component: 400 - total flux cleaned = -0.00145384 Jy ! Component: 450 - total flux cleaned = -0.00148133 Jy ! Component: 500 - total flux cleaned = -0.0014947 Jy ! Component: 550 - total flux cleaned = -0.00155797 Jy ! Component: 600 - total flux cleaned = -0.00160673 Jy ! Component: 650 - total flux cleaned = -0.00169033 Jy ! Component: 700 - total flux cleaned = -0.00179529 Jy ! Component: 750 - total flux cleaned = -0.0019092 Jy ! Component: 800 - total flux cleaned = -0.0020431 Jy ! Component: 850 - total flux cleaned = -0.00213046 Jy ! Component: 900 - total flux cleaned = -0.0022165 Jy ! Component: 950 - total flux cleaned = -0.00231171 Jy ! Component: 1000 - total flux cleaned = -0.00240548 Jy ! Component: 1050 - total flux cleaned = -0.00250788 Jy ! Component: 1100 - total flux cleaned = -0.00257823 Jy ! Component: 1150 - total flux cleaned = -0.00263789 Jy ! Component: 1200 - total flux cleaned = -0.00271625 Jy ! Component: 1250 - total flux cleaned = -0.00274523 Jy ! Component: 1300 - total flux cleaned = -0.00278353 Jy ! Component: 1350 - total flux cleaned = -0.00280256 Jy ! Component: 1400 - total flux cleaned = -0.00283996 Jy ! Component: 1450 - total flux cleaned = -0.00283998 Jy ! Component: 1500 - total flux cleaned = -0.0028675 Jy ! Component: 1550 - total flux cleaned = -0.00288558 Jy ! Component: 1600 - total flux cleaned = -0.00290348 Jy ! Component: 1650 - total flux cleaned = -0.00290324 Jy ! Component: 1700 - total flux cleaned = -0.00287676 Jy ! Component: 1750 - total flux cleaned = -0.00289432 Jy ! Component: 1800 - total flux cleaned = -0.00288572 Jy ! Component: 1850 - total flux cleaned = -0.00289437 Jy ! Component: 1900 - total flux cleaned = -0.0029029 Jy ! Component: 1950 - total flux cleaned = -0.00291137 Jy ! Component: 2000 - total flux cleaned = -0.00291974 Jy ! Component: 2050 - total flux cleaned = -0.00294468 Jy ! Component: 2100 - total flux cleaned = -0.00293636 Jy ! Component: 2150 - total flux cleaned = -0.00294459 Jy ! Component: 2200 - total flux cleaned = -0.00297739 Jy ! Component: 2250 - total flux cleaned = -0.00299364 Jy ! Component: 2300 - total flux cleaned = -0.00300178 Jy ! Component: 2350 - total flux cleaned = -0.00300993 Jy ! Component: 2400 - total flux cleaned = -0.0030099 Jy ! Component: 2450 - total flux cleaned = -0.0030099 Jy ! Component: 2500 - total flux cleaned = -0.00302604 Jy ! Component: 2550 - total flux cleaned = -0.00301 Jy ! Component: 2600 - total flux cleaned = -0.00302612 Jy ! Component: 2650 - total flux cleaned = -0.00302609 Jy ! Component: 2700 - total flux cleaned = -0.00302611 Jy ! Component: 2750 - total flux cleaned = -0.00303415 Jy ! Component: 2800 - total flux cleaned = -0.00302604 Jy ! Component: 2850 - total flux cleaned = -0.00302607 Jy ! Component: 2900 - total flux cleaned = -0.00304221 Jy ! Component: 2950 - total flux cleaned = -0.00303413 Jy ! Component: 3000 - total flux cleaned = -0.00305039 Jy ! Component: 3050 - total flux cleaned = -0.0030585 Jy ! Component: 3100 - total flux cleaned = -0.00305857 Jy ! Component: 3150 - total flux cleaned = -0.00306674 Jy ! Component: 3200 - total flux cleaned = -0.00306677 Jy ! Component: 3250 - total flux cleaned = -0.00308321 Jy ! Component: 3300 - total flux cleaned = -0.00308319 Jy ! Component: 3350 - total flux cleaned = -0.00309141 Jy ! Component: 3400 - total flux cleaned = -0.00309143 Jy ! Component: 3450 - total flux cleaned = -0.00309983 Jy ! Component: 3500 - total flux cleaned = -0.00309145 Jy ! Component: 3550 - total flux cleaned = -0.00309986 Jy ! Component: 3600 - total flux cleaned = -0.00309144 Jy ! Component: 3650 - total flux cleaned = -0.00309993 Jy ! Component: 3700 - total flux cleaned = -0.00309136 Jy ! Component: 3750 - total flux cleaned = -0.00309995 Jy ! Component: 3800 - total flux cleaned = -0.00307407 Jy ! Component: 3850 - total flux cleaned = -0.00307404 Jy ! Component: 3900 - total flux cleaned = -0.00305658 Jy ! Component: 3950 - total flux cleaned = -0.00305653 Jy ! Component: 4000 - total flux cleaned = -0.00305656 Jy ! Component: 4050 - total flux cleaned = -0.00306557 Jy ! Total flux subtracted in 4096 components = -0.00304761 Jy ! Clean residual min=-0.000484 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0355743 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 310 components and 0.0355743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2019+6024_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.624 x 8.312 at 57.18 degrees (North through East) ! Clean map min=-0.0013445 max=0.033618 Jy/beam ! Writing clean map to FITS file: .//J2019+6024_C_map.fits wmodel .//J2019+6024_C_map.mod ! Writing 310 model components to file: .//J2019+6024_C_map.mod wobs .//J2019+6024_C_uvs.fits ! Writing UV FITS file: .//J2019+6024_C_uvs.fits wwins .//J2019+6024_C_map.win ! wwins: Wrote 2 windows to .//J2019+6024_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0336178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37834 1.37834 2.75668 5.51335 11.0267 22.0534 44.1068 88.2137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 217.653 quit ! Quitting program ! Log file .//J2019+6024_C_dfm.log closed on Mon Jan 20 19:03:48 2020