! Started logfile: /scr/pima/bm252a_uvs/J0253+0005_X_dfm.log on Fri Jun 15 01:04:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0253+0005_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0253+0005_X_uva.fits ! AN table 1: 205 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870678 visibilities/baseline/integration-bin. ! Found source: J0253+0005 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 32128 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0253+0005_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076351Jy sigma=19.054333 ! Fit after self-cal, rms=0.603251Jy sigma=10.712447 ! 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=0.7569 mas, bmaj=1.782 mas, bpa=1.198 degrees ! Estimated noise=0.340164 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 = 0.313015 Jy ! Component: 100 - total flux cleaned = 0.381273 Jy ! Total flux subtracted in 100 components = 0.381273 Jy ! Clean residual min=-0.006791 max=0.019056 Jy/beam ! Clean residual mean=0.000000 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.381273 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.381273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059541Jy sigma=1.011803 ! Fit after self-cal, rms=0.059538Jy sigma=1.011762 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156417 Jy ! Component: 100 - total flux cleaned = 0.0209255 Jy ! Total flux subtracted in 100 components = 0.0209255 Jy ! Clean residual min=-0.004606 max=0.006431 Jy/beam ! Clean residual mean=0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.402198 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.402198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056452Jy sigma=0.961794 ! Fit after self-cal, rms=0.056450Jy sigma=0.961710 ! Inverting map ! Added new window around map position (0.8, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380648 Jy ! Component: 100 - total flux cleaned = 0.00324162 Jy ! Total flux subtracted in 100 components = 0.00324162 Jy ! Clean residual min=-0.003925 max=0.006019 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.40544 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.40544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056000Jy sigma=0.954733 ! Fit after self-cal, rms=0.055972Jy sigma=0.954270 ! Inverting map ! Added new window around map position (-0.8, 8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479579 Jy ! Component: 100 - total flux cleaned = 0.0063248 Jy ! Total flux subtracted in 100 components = 0.0063248 Jy ! Clean residual min=-0.003130 max=0.003780 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.411765 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.411765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055655Jy sigma=0.949446 ! Fit after self-cal, rms=0.055645Jy sigma=0.949285 ! 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=0.8732 mas, bmaj=2.065 mas, bpa=0.5057 degrees ! Estimated noise=0.225449 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 = -0.00298225 Jy ! Component: 100 - total flux cleaned = -0.00441351 Jy ! Component: 150 - total flux cleaned = -0.0050145 Jy ! Component: 200 - total flux cleaned = -0.00551297 Jy ! Total flux subtracted in 200 components = -0.00551297 Jy ! Clean residual min=-0.003550 max=0.004274 Jy/beam ! Clean residual mean=0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.406252 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.406252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055456Jy sigma=0.944837 ! Fit after self-cal, rms=0.055453Jy sigma=0.944830 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8732 x 2.065 at 0.5057 degrees (North through East) ! Clean map min=-0.0034264 max=0.39946 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.02 ! LA 1.03 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.02 ! LA 1.03 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.03 ! LA 1.04 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 1.03 ! LA 1.03 MK 1.02 NL 0.99 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.055453Jy sigma=0.944830 ! Fit after self-cal, rms=0.054387Jy sigma=0.926745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8731 mas, bmaj=2.061 mas, bpa=0.5523 degrees ! Estimated noise=0.225405 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 = -0.00274904 Jy ! Component: 100 - total flux cleaned = -0.00402462 Jy ! Component: 150 - total flux cleaned = -0.00423819 Jy ! Component: 200 - total flux cleaned = -0.00429431 Jy ! Total flux subtracted in 200 components = -0.00429431 Jy ! Clean residual min=-0.001949 max=0.001784 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.401957 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.401957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054254Jy sigma=0.924236 ! Fit after self-cal, rms=0.054253Jy sigma=0.924215 ! 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. ! ! Fit before self-cal, rms=0.054253Jy sigma=0.924215 ! Fit after self-cal, rms=0.054109Jy sigma=0.922712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.059 mas, bpa=0.5574 degrees ! Estimated noise=0.225283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938656 Jy ! Component: 100 - total flux cleaned = -0.000721148 Jy ! Component: 150 - total flux cleaned = -0.00054209 Jy ! Component: 200 - total flux cleaned = -0.000443722 Jy ! Total flux subtracted in 200 components = -0.000443722 Jy ! Clean residual min=-0.001604 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.401514 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.401514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054063Jy sigma=0.921876 ! Fit after self-cal, rms=0.054062Jy sigma=0.921871 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 = 6.77281e-05 Jy ! Component: 100 - total flux cleaned = 0.00010515 Jy ! Component: 150 - total flux cleaned = 0.000139556 Jy ! Component: 200 - total flux cleaned = 0.000203441 Jy ! Total flux subtracted in 200 components = 0.000203441 Jy ! Clean residual min=-0.001523 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.401717 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.401717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054051Jy sigma=0.921691 ! Fit after self-cal, rms=0.054051Jy sigma=0.921687 ! 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. ! ! Fit before self-cal, rms=0.054051Jy sigma=0.921687 ! Fit after self-cal, rms=0.053957Jy sigma=0.920714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.058 mas, bpa=0.5477 degrees ! Estimated noise=0.225209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467717 Jy ! Component: 100 - total flux cleaned = -0.000405259 Jy ! Component: 150 - total flux cleaned = -0.000306393 Jy ! Component: 200 - total flux cleaned = -0.000234793 Jy ! Total flux subtracted in 200 components = -0.000234793 Jy ! Clean residual min=-0.001297 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.401482 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.401482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053936Jy sigma=0.920339 ! Fit after self-cal, rms=0.053936Jy sigma=0.920341 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 = 0.000104894 Jy ! Component: 100 - total flux cleaned = 0.000165175 Jy ! Component: 150 - total flux cleaned = 0.000208321 Jy ! Component: 200 - total flux cleaned = 0.000275692 Jy ! Total flux subtracted in 200 components = 0.000275692 Jy ! Clean residual min=-0.001243 max=0.001238 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.401758 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.401758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053928Jy sigma=0.920222 ! Fit after self-cal, rms=0.053929Jy sigma=0.920217 ! 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. ! ! Fit before self-cal, rms=0.053929Jy sigma=0.920217 ! Fit after self-cal, rms=0.053902Jy sigma=0.920088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.317 mas, bpa=-3.753 degrees ! Estimated noise=0.290869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.98698e-05 Jy ! Component: 100 - total flux cleaned = -0.000153457 Jy ! Component: 150 - total flux cleaned = -0.000117712 Jy ! Component: 200 - total flux cleaned = -9.69807e-05 Jy ! Total flux subtracted in 200 components = -9.69807e-05 Jy ! Clean residual min=-0.001197 max=0.001425 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.401661 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.401661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053897Jy sigma=0.920002 ! Fit after self-cal, rms=0.053897Jy sigma=0.919989 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 = 9.92017e-05 Jy ! Component: 100 - total flux cleaned = 8.9773e-05 Jy ! Component: 150 - total flux cleaned = 8.03782e-05 Jy ! Component: 200 - total flux cleaned = 5.55508e-05 Jy ! Total flux subtracted in 200 components = 5.55508e-05 Jy ! Clean residual min=-0.001194 max=0.001414 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.401717 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.401717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053895Jy sigma=0.919966 ! Fit after self-cal, rms=0.053895Jy sigma=0.919964 ! 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=0.8715 mas, bmaj=2.057 mas, bpa=0.535 degrees ! Estimated noise=0.225214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8715 x 2.057 at 0.535 degrees (North through East) ! Clean map min=-0.0010166 max=0.39891 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=0.7578 mas, bmaj=1.78 mas, bpa=1.194 degrees ! Estimated noise=0.337929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310917 Jy ! Component: 100 - total flux cleaned = 0.378718 Jy ! Component: 150 - total flux cleaned = 0.394339 Jy ! Component: 200 - total flux cleaned = 0.399637 Jy ! Total flux subtracted in 200 components = 0.399637 Jy ! Clean residual min=-0.002411 max=0.002510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.399637 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.399637 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=2.057 mas, bpa=0.535 degrees ! Estimated noise=0.225214 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 = 0.0020255 Jy ! Component: 100 - total flux cleaned = 0.00287724 Jy ! Component: 150 - total flux cleaned = 0.0034147 Jy ! Component: 200 - total flux cleaned = 0.00380628 Jy ! Total flux subtracted in 200 components = 0.00380628 Jy ! Clean residual min=-0.001245 max=0.001362 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.403443 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.403443 Jy ! Inverting map ! Added new window around map position (-15.6, 42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108273 Jy ! Component: 100 - total flux cleaned = 0.00147395 Jy ! Component: 150 - total flux cleaned = 0.00164758 Jy ! Component: 200 - total flux cleaned = 0.0017829 Jy ! Total flux subtracted in 200 components = 0.0017829 Jy ! Clean residual min=-0.001207 max=0.001241 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.405226 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.405226 Jy ! Inverting map ! Added new window around map position (-4.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553734 Jy ! Component: 100 - total flux cleaned = 0.000678503 Jy ! Component: 150 - total flux cleaned = 0.000816381 Jy ! Component: 200 - total flux cleaned = 0.00096642 Jy ! Total flux subtracted in 200 components = 0.00096642 Jy ! Clean residual min=-0.001135 max=0.001144 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.406192 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.406192 Jy ! Inverting map ! Added new window around map position (-5.4, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844337 Jy ! Component: 100 - total flux cleaned = 0.00113467 Jy ! Component: 150 - total flux cleaned = 0.00127682 Jy ! Component: 200 - total flux cleaned = 0.00137284 Jy ! Total flux subtracted in 200 components = 0.00137284 Jy ! Clean residual min=-0.001100 max=0.001052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.407565 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.407565 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=2.121 mas, bmaj=3.317 mas, bpa=-3.753 degrees ! Estimated noise=0.290869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000440993 Jy ! Component: 100 - total flux cleaned = -0.000530156 Jy ! Component: 150 - total flux cleaned = -0.000594936 Jy ! Component: 200 - total flux cleaned = -0.000664399 Jy ! Total flux subtracted in 200 components = -0.000664399 Jy ! Clean residual min=-0.001159 max=0.001122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.406901 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 = -7.39451e-08 Jy ! Component: 100 - total flux cleaned = -9.43835e-07 Jy ! Component: 150 - total flux cleaned = -2.03274e-05 Jy ! Component: 200 - total flux cleaned = -3.88201e-05 Jy ! Total flux subtracted in 200 components = -3.88201e-05 Jy ! Clean residual min=-0.001137 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.406862 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.406862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=2.057 mas, bpa=0.535 degrees ! Estimated noise=0.225214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104467 Jy ! Component: 100 - total flux cleaned = 0.000229677 Jy ! Component: 150 - total flux cleaned = 0.000296801 Jy ! Component: 200 - total flux cleaned = 0.000377567 Jy ! Total flux subtracted in 200 components = 0.000377567 Jy ! Clean residual min=-0.001045 max=0.000965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.40724 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.40724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053822Jy sigma=0.918848 ! Fit after self-cal, rms=0.053816Jy sigma=0.918750 wmodel J0253+0005_X_map.mod ! Writing 108 model components to file: J0253+0005_X_map.mod wobs J0253+0005_X_uvs.fits ! Writing UV FITS file: J0253+0005_X_uvs.fits wwins J0253+0005_X_map.win ! wwins: Wrote 6 windows to J0253+0005_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 = -0.00022356 Jy ! Component: 100 - total flux cleaned = -0.000398832 Jy ! Component: 150 - total flux cleaned = -0.000516728 Jy ! Component: 200 - total flux cleaned = -0.000680266 Jy ! Component: 250 - total flux cleaned = -0.000839563 Jy ! Component: 300 - total flux cleaned = -0.000964302 Jy ! Component: 350 - total flux cleaned = -0.00113252 Jy ! Component: 400 - total flux cleaned = -0.0012523 Jy ! Component: 450 - total flux cleaned = -0.00138473 Jy ! Component: 500 - total flux cleaned = -0.00150056 Jy ! Component: 550 - total flux cleaned = -0.00161477 Jy ! Component: 600 - total flux cleaned = -0.00169933 Jy ! Component: 650 - total flux cleaned = -0.00182412 Jy ! Component: 700 - total flux cleaned = -0.00194702 Jy ! Component: 750 - total flux cleaned = -0.00200105 Jy ! Component: 800 - total flux cleaned = -0.00212088 Jy ! Component: 850 - total flux cleaned = -0.00216034 Jy ! Component: 900 - total flux cleaned = -0.00226464 Jy ! Component: 950 - total flux cleaned = -0.00231645 Jy ! Component: 1000 - total flux cleaned = -0.00243127 Jy ! Component: 1050 - total flux cleaned = -0.0025574 Jy ! Component: 1100 - total flux cleaned = -0.00259487 Jy ! Component: 1150 - total flux cleaned = -0.00274321 Jy ! Component: 1200 - total flux cleaned = -0.0028043 Jy ! Component: 1250 - total flux cleaned = -0.00288916 Jy ! Component: 1300 - total flux cleaned = -0.00299722 Jy ! Component: 1350 - total flux cleaned = -0.00306871 Jy ! Component: 1400 - total flux cleaned = -0.00312757 Jy ! Component: 1450 - total flux cleaned = -0.00320959 Jy ! Component: 1500 - total flux cleaned = -0.00330232 Jy ! Component: 1550 - total flux cleaned = -0.00334825 Jy ! Component: 1600 - total flux cleaned = -0.00343958 Jy ! Component: 1650 - total flux cleaned = -0.00349616 Jy ! Component: 1700 - total flux cleaned = -0.00354105 Jy ! Component: 1750 - total flux cleaned = -0.00358561 Jy ! Component: 1800 - total flux cleaned = -0.00360787 Jy ! Component: 1850 - total flux cleaned = -0.00369572 Jy ! Component: 1900 - total flux cleaned = -0.00367397 Jy ! Component: 1950 - total flux cleaned = -0.00371725 Jy ! Component: 2000 - total flux cleaned = -0.00373865 Jy ! Component: 2050 - total flux cleaned = -0.00378125 Jy ! Component: 2100 - total flux cleaned = -0.00374935 Jy ! Component: 2150 - total flux cleaned = -0.0037811 Jy ! Component: 2200 - total flux cleaned = -0.0037497 Jy ! Component: 2250 - total flux cleaned = -0.00381214 Jy ! Component: 2300 - total flux cleaned = -0.00383285 Jy ! Component: 2350 - total flux cleaned = -0.00387397 Jy ! Component: 2400 - total flux cleaned = -0.00388414 Jy ! Component: 2450 - total flux cleaned = -0.00390444 Jy ! Component: 2500 - total flux cleaned = -0.00391458 Jy ! Component: 2550 - total flux cleaned = -0.00392459 Jy ! Component: 2600 - total flux cleaned = -0.00395449 Jy ! Component: 2650 - total flux cleaned = -0.00393464 Jy ! Component: 2700 - total flux cleaned = -0.00394442 Jy ! Component: 2750 - total flux cleaned = -0.00394435 Jy ! Component: 2800 - total flux cleaned = -0.0039443 Jy ! Component: 2850 - total flux cleaned = -0.00395392 Jy ! Component: 2900 - total flux cleaned = -0.00396354 Jy ! Component: 2950 - total flux cleaned = -0.00397318 Jy ! Component: 3000 - total flux cleaned = -0.00395421 Jy ! Component: 3050 - total flux cleaned = -0.00396369 Jy ! Component: 3100 - total flux cleaned = -0.00394494 Jy ! Component: 3150 - total flux cleaned = -0.00395425 Jy ! Component: 3200 - total flux cleaned = -0.00393566 Jy ! Component: 3250 - total flux cleaned = -0.00392643 Jy ! Component: 3300 - total flux cleaned = -0.00393567 Jy ! Component: 3350 - total flux cleaned = -0.00393571 Jy ! Component: 3400 - total flux cleaned = -0.00393572 Jy ! Component: 3450 - total flux cleaned = -0.00394478 Jy ! Component: 3500 - total flux cleaned = -0.00392671 Jy ! Component: 3550 - total flux cleaned = -0.00392666 Jy ! Component: 3600 - total flux cleaned = -0.00390889 Jy ! Component: 3650 - total flux cleaned = -0.00393554 Jy ! Component: 3700 - total flux cleaned = -0.00392674 Jy ! Component: 3750 - total flux cleaned = -0.00391787 Jy ! Component: 3800 - total flux cleaned = -0.00390032 Jy ! Component: 3850 - total flux cleaned = -0.00386557 Jy ! Component: 3900 - total flux cleaned = -0.00386552 Jy ! Component: 3950 - total flux cleaned = -0.0038828 Jy ! Component: 4000 - total flux cleaned = -0.00390853 Jy ! Component: 4050 - total flux cleaned = -0.00389999 Jy ! Total flux subtracted in 4096 components = -0.00394248 Jy ! Clean residual min=-0.000486 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.403297 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 434 components and 0.403297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0253+0005_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8715 x 2.057 at 0.535 degrees (North through East) ! Clean map min=-0.00076347 max=0.39841 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0253+0005_X_map.fits wmodel /scr/pima/bm252a_uvs/J0253+0005_X_map.mod ! Writing 434 model components to file: /scr/pima/bm252a_uvs/J0253+0005_X_map.mod wobs /scr/pima/bm252a_uvs/J0253+0005_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0253+0005_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0253+0005_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bm252a_uvs/J0253+0005_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.398406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113462 0.113462 0.226925 0.45385 0.907699 1.8154 3.6308 7.26159 14.5232 29.0464 58.0928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.398 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2644.05 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0253+0005_X_dfm.log closed on Fri Jun 15 01:04:42 2018