! Started logfile: .//J0125+2703_C_20180714_dfm.log on Sat Jul 28 19:12:11 2018 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 .//J0125+2703_C_20180714_uva.fits ! Reading UV FITS file: .//J0125+2703_C_20180714_uva.fits ! AN table 1: 22 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0125+2703 ! ! 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 76 lines of history. ! ! Reading 1760 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 J0125+2703_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=1.000497Jy sigma=22.845003 ! Fit after self-cal, rms=0.979408Jy sigma=22.389666 ! 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=3.421 mas, bmaj=11.43 mas, bpa=43.78 degrees ! Estimated noise=1.16037 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152835 Jy ! Component: 100 - total flux cleaned = 0.0165568 Jy ! Total flux subtracted in 100 components = 0.0165568 Jy ! Clean residual min=-0.001751 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0165568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0165568 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=0.031178Jy sigma=0.638641 ! Fit after self-cal, rms=0.029703Jy sigma=0.605469 ! Inverting map ! Added new window around map position (-0.9, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036121 Jy ! Component: 100 - total flux cleaned = 0.00452325 Jy ! Total flux subtracted in 100 components = 0.00452325 Jy ! Clean residual min=-0.002067 max=0.001866 Jy/beam ! Clean residual mean=0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.02108 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.02108 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=0.029210Jy sigma=0.596219 ! Fit after self-cal, rms=0.029148Jy sigma=0.594991 ! 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=3.727 mas, bmaj=11.38 mas, bpa=41.36 degrees ! Estimated noise=0.759916 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 = 0.000728412 Jy ! Component: 100 - total flux cleaned = 0.00139249 Jy ! Component: 150 - total flux cleaned = 0.00199451 Jy ! Component: 200 - total flux cleaned = 0.00256008 Jy ! Total flux subtracted in 200 components = 0.00256008 Jy ! Clean residual min=-0.001707 max=0.001468 Jy/beam ! Clean residual mean=0.000005 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0236401 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.0236401 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=0.028983Jy sigma=0.592523 ! Fit after self-cal, rms=0.028911Jy sigma=0.592051 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.727 x 11.38 at 41.36 degrees (North through East) ! Clean map min=-0.0021121 max=0.02252 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.68 KP 1.26 LA 1.00 ! OV 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.76 KP 0.89 LA 0.94 ! OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 KP 0.94 LA 1.29 ! OV 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.74 KP 1.01 LA 0.95 ! OV 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.25 KP 0.98 LA 1.02 ! OV 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 KP 1.05 LA 1.02 ! OV 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 KP 0.92 LA 1.02 ! OV 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 KP 1.00 LA 1.10 ! OV 0.98 ! ! ! Fit before self-cal, rms=0.028911Jy sigma=0.592051 ! Fit after self-cal, rms=0.028121Jy sigma=0.583574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=11.46 mas, bpa=40.96 degrees ! Estimated noise=0.75483 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 = 0.000183296 Jy ! Component: 100 - total flux cleaned = 0.000279191 Jy ! Component: 150 - total flux cleaned = 0.000354628 Jy ! Component: 200 - total flux cleaned = 0.000415961 Jy ! Total flux subtracted in 200 components = 0.000415961 Jy ! Clean residual min=-0.001010 max=0.000918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0240561 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0240561 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=0.028103Jy sigma=0.583228 ! Fit after self-cal, rms=0.028275Jy sigma=0.581316 ! 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=0.028275Jy sigma=0.581316 ! Fit after self-cal, rms=0.028906Jy sigma=0.580873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=11.45 mas, bpa=40.85 degrees ! Estimated noise=0.756321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296239 Jy ! Component: 100 - total flux cleaned = 0.000309101 Jy ! Component: 150 - total flux cleaned = 0.000340461 Jy ! Component: 200 - total flux cleaned = 0.000380856 Jy ! Total flux subtracted in 200 components = 0.000380856 Jy ! Clean residual min=-0.001137 max=0.000885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0244369 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.0244369 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=0.028881Jy sigma=0.580576 ! Fit after self-cal, rms=0.028995Jy sigma=0.579556 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 = 0.000171598 Jy ! Component: 100 - total flux cleaned = 0.000382233 Jy ! Component: 150 - total flux cleaned = 0.00059125 Jy ! Component: 200 - total flux cleaned = 0.000662953 Jy ! Total flux subtracted in 200 components = 0.000662953 Jy ! Clean residual min=-0.000902 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0250999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0250999 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=0.028971Jy sigma=0.579204 ! Fit after self-cal, rms=0.028978Jy sigma=0.578971 ! 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=0.028978Jy sigma=0.578971 ! Fit after self-cal, rms=0.029448Jy sigma=0.578747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=11.43 mas, bpa=40.86 degrees ! Estimated noise=0.75774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309545 Jy ! Component: 100 - total flux cleaned = 0.000413724 Jy ! Component: 150 - total flux cleaned = 0.000524606 Jy ! Component: 200 - total flux cleaned = 0.000592454 Jy ! Total flux subtracted in 200 components = 0.000592454 Jy ! Clean residual min=-0.000821 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0256923 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.0256923 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=0.029432Jy sigma=0.578540 ! Fit after self-cal, rms=0.029541Jy sigma=0.578213 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 = 9.17618e-05 Jy ! Component: 100 - total flux cleaned = 0.000182281 Jy ! Component: 150 - total flux cleaned = 0.000227354 Jy ! Component: 200 - total flux cleaned = 0.000221126 Jy ! Total flux subtracted in 200 components = 0.000221126 Jy ! Clean residual min=-0.000846 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0259134 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.0259134 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=0.029528Jy sigma=0.578091 ! Fit after self-cal, rms=0.029525Jy sigma=0.577872 ! 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=0.029525Jy sigma=0.577872 ! Fit after self-cal, rms=0.030191Jy sigma=0.577727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.317 mas, bmaj=11.08 mas, bpa=39.52 degrees ! Estimated noise=0.791201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294854 Jy ! Component: 100 - total flux cleaned = 0.000317821 Jy ! Component: 150 - total flux cleaned = 0.000301648 Jy ! Component: 200 - total flux cleaned = 0.000326556 Jy ! Total flux subtracted in 200 components = 0.000326556 Jy ! Clean residual min=-0.000757 max=0.000602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.02624 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.02624 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=0.030179Jy sigma=0.577650 ! Fit after self-cal, rms=0.030278Jy sigma=0.577510 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 = 2.48067e-06 Jy ! Component: 100 - total flux cleaned = 3.53131e-06 Jy ! Component: 150 - total flux cleaned = 9.74069e-06 Jy ! Component: 200 - total flux cleaned = 2.54041e-05 Jy ! Total flux subtracted in 200 components = 2.54041e-05 Jy ! Clean residual min=-0.000740 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0262654 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.0262654 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=0.030271Jy sigma=0.577476 ! Fit after self-cal, rms=0.030271Jy sigma=0.577437 ! 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=3.76 mas, bmaj=11.42 mas, bpa=40.83 degrees ! Estimated noise=0.7619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.76 x 11.42 at 40.83 degrees (North through East) ! Clean map min=-0.0028651 max=0.022283 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=3.448 mas, bmaj=11.39 mas, bpa=43.56 degrees ! Estimated noise=1.21364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168839 Jy ! Component: 100 - total flux cleaned = 0.0203415 Jy ! Component: 150 - total flux cleaned = 0.0218876 Jy ! Component: 200 - total flux cleaned = 0.0233284 Jy ! Total flux subtracted in 200 components = 0.0233284 Jy ! Clean residual min=-0.002344 max=0.001959 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0233284 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0233284 Jy ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=11.42 mas, bpa=40.83 degrees ! Estimated noise=0.7619 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 = 0.000326903 Jy ! Component: 100 - total flux cleaned = 0.000987793 Jy ! Component: 150 - total flux cleaned = 0.00147532 Jy ! Component: 200 - total flux cleaned = 0.001915 Jy ! Total flux subtracted in 200 components = 0.001915 Jy ! Clean residual min=-0.001529 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0252434 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.0252434 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=4.317 mas, bmaj=11.08 mas, bpa=39.52 degrees ! Estimated noise=0.791201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649019 Jy ! Component: 100 - total flux cleaned = 0.00113357 Jy ! Component: 150 - total flux cleaned = 0.00153382 Jy ! Component: 200 - total flux cleaned = 0.00186833 Jy ! Total flux subtracted in 200 components = 0.00186833 Jy ! Clean residual min=-0.001243 max=0.000887 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0271117 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 = 0.000312729 Jy ! Component: 100 - total flux cleaned = 0.000605862 Jy ! Component: 150 - total flux cleaned = 0.000872043 Jy ! Component: 200 - total flux cleaned = 0.00111561 Jy ! Total flux subtracted in 200 components = 0.00111561 Jy ! Clean residual min=-0.001156 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0282273 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 155 components and 0.0282273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=11.42 mas, bpa=40.83 degrees ! Estimated noise=0.7619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135275 Jy ! Component: 100 - total flux cleaned = -7.48156e-05 Jy ! Component: 150 - total flux cleaned = -9.57572e-06 Jy ! Component: 200 - total flux cleaned = 5.14059e-05 Jy ! Total flux subtracted in 200 components = 5.14059e-05 Jy ! Clean residual min=-0.001239 max=0.000938 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0282787 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.0282787 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=0.030302Jy sigma=0.578325 ! Fit after self-cal, rms=0.030267Jy sigma=0.578052 wmodel J0125+2703_C_map.mod ! Writing 172 model components to file: J0125+2703_C_map.mod wobs J0125+2703_C_uvs.fits ! Writing UV FITS file: J0125+2703_C_uvs.fits wwins J0125+2703_C_map.win ! wwins: Wrote 1 windows to J0125+2703_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 = -0.000264739 Jy ! Component: 100 - total flux cleaned = -0.000344977 Jy ! Component: 150 - total flux cleaned = -0.000368699 Jy ! Component: 200 - total flux cleaned = -0.000409316 Jy ! Component: 250 - total flux cleaned = -0.000475305 Jy ! Component: 300 - total flux cleaned = -0.000527445 Jy ! Component: 350 - total flux cleaned = -0.000576239 Jy ! Component: 400 - total flux cleaned = -0.000636742 Jy ! Component: 450 - total flux cleaned = -0.000672234 Jy ! Component: 500 - total flux cleaned = -0.000699097 Jy ! Component: 550 - total flux cleaned = -0.000718418 Jy ! Component: 600 - total flux cleaned = -0.000724763 Jy ! Component: 650 - total flux cleaned = -0.000707108 Jy ! Component: 700 - total flux cleaned = -0.000678473 Jy ! Component: 750 - total flux cleaned = -0.000656158 Jy ! Component: 800 - total flux cleaned = -0.000634324 Jy ! Component: 850 - total flux cleaned = -0.000607484 Jy ! Component: 900 - total flux cleaned = -0.000586458 Jy ! Component: 950 - total flux cleaned = -0.000560741 Jy ! Component: 1000 - total flux cleaned = -0.000535474 Jy ! Component: 1050 - total flux cleaned = -0.000515575 Jy ! Component: 1100 - total flux cleaned = -0.000491006 Jy ! Component: 1150 - total flux cleaned = -0.000466665 Jy ! Component: 1200 - total flux cleaned = -0.00043292 Jy ! Component: 1250 - total flux cleaned = -0.000413769 Jy ! Component: 1300 - total flux cleaned = -0.000399461 Jy ! Component: 1350 - total flux cleaned = -0.000394697 Jy ! Component: 1400 - total flux cleaned = -0.000380511 Jy ! Component: 1450 - total flux cleaned = -0.000366355 Jy ! Component: 1500 - total flux cleaned = -0.000356958 Jy ! Component: 1550 - total flux cleaned = -0.000352297 Jy ! Component: 1600 - total flux cleaned = -0.000347643 Jy ! Component: 1650 - total flux cleaned = -0.00033826 Jy ! Component: 1700 - total flux cleaned = -0.000314735 Jy ! Component: 1750 - total flux cleaned = -0.000300576 Jy ! Component: 1800 - total flux cleaned = -0.000291122 Jy ! Component: 1850 - total flux cleaned = -0.000286326 Jy ! Component: 1900 - total flux cleaned = -0.000281548 Jy ! Component: 1950 - total flux cleaned = -0.000291135 Jy ! Component: 2000 - total flux cleaned = -0.000267038 Jy ! Component: 2050 - total flux cleaned = -0.000257293 Jy ! Component: 2100 - total flux cleaned = -0.000242572 Jy ! Component: 2150 - total flux cleaned = -0.000252415 Jy ! Component: 2200 - total flux cleaned = -0.000257405 Jy ! Component: 2250 - total flux cleaned = -0.0002474 Jy ! Component: 2300 - total flux cleaned = -0.00026259 Jy ! Component: 2350 - total flux cleaned = -0.00026263 Jy ! Component: 2400 - total flux cleaned = -0.000267816 Jy ! Component: 2450 - total flux cleaned = -0.000273014 Jy ! Component: 2500 - total flux cleaned = -0.000288932 Jy ! Component: 2550 - total flux cleaned = -0.000294246 Jy ! Component: 2600 - total flux cleaned = -0.000305045 Jy ! Component: 2650 - total flux cleaned = -0.000321553 Jy ! Component: 2700 - total flux cleaned = -0.000321585 Jy ! Component: 2750 - total flux cleaned = -0.00033296 Jy ! Component: 2800 - total flux cleaned = -0.000344456 Jy ! Component: 2850 - total flux cleaned = -0.000338624 Jy ! Component: 2900 - total flux cleaned = -0.000350464 Jy ! Component: 2950 - total flux cleaned = -0.000344579 Jy ! Component: 3000 - total flux cleaned = -0.000338547 Jy ! Component: 3050 - total flux cleaned = -0.000332347 Jy ! Component: 3100 - total flux cleaned = -0.000332335 Jy ! Component: 3150 - total flux cleaned = -0.000319482 Jy ! Component: 3200 - total flux cleaned = -0.00031284 Jy ! Component: 3250 - total flux cleaned = -0.000306212 Jy ! Component: 3300 - total flux cleaned = -0.000292718 Jy ! Component: 3350 - total flux cleaned = -0.000278874 Jy ! Component: 3400 - total flux cleaned = -0.000271838 Jy ! Component: 3450 - total flux cleaned = -0.00025755 Jy ! Component: 3500 - total flux cleaned = -0.000242822 Jy ! Component: 3550 - total flux cleaned = -0.000235395 Jy ! Component: 3600 - total flux cleaned = -0.00022782 Jy ! Component: 3650 - total flux cleaned = -0.000227897 Jy ! Component: 3700 - total flux cleaned = -0.000212269 Jy ! Component: 3750 - total flux cleaned = -0.000196099 Jy ! Component: 3800 - total flux cleaned = -0.000204307 Jy ! Component: 3850 - total flux cleaned = -0.00019601 Jy ! Component: 3900 - total flux cleaned = -0.000196034 Jy ! Component: 3950 - total flux cleaned = -0.000187373 Jy ! Component: 4000 - total flux cleaned = -0.000187563 Jy ! Component: 4050 - total flux cleaned = -0.0001605 Jy ! Total flux subtracted in 4096 components = -0.000178891 Jy ! Clean residual min=-0.000523 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0280999 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 405 components and 0.0280999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0125+2703_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.76 x 11.42 at 40.83 degrees (North through East) ! Clean map min=-0.0031233 max=0.023028 Jy/beam ! Writing clean map to FITS file: .//J0125+2703_C_20180714_map.fits wmodel .//J0125+2703_C_20180714_map.mod ! Writing 405 model components to file: .//J0125+2703_C_20180714_map.mod wobs .//J0125+2703_C_20180714_uvs.fits ! Writing UV FITS file: .//J0125+2703_C_20180714_uvs.fits wwins .//J0125+2703_C_20180714_map.win ! wwins: Wrote 2 windows to .//J0125+2703_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0230277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.67752 2.67752 5.35504 10.7101 21.4202 42.8403 85.6806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 112.043 quit ! Quitting program ! Log file .//J0125+2703_C_20180714_dfm.log closed on Sat Jul 28 19:12:15 2018