! Started logfile: /scr/pima/bm252b_uvs/J0244-0401_X_dfm.log on Fri Jun 15 01:58:17 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/bm252b_uvs/J0244-0401_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J0244-0401_X_uva.fits ! AN table 1: 203 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951724 visibilities/baseline/integration-bin. ! Found source: J0244-0401 ! ! 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 34776 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 J0244-0401_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002447Jy sigma=18.789756 ! Fit after self-cal, rms=0.943732Jy sigma=17.656941 ! 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=0.6861 mas, bmaj=1.801 mas, bpa=-1.978 degrees ! Estimated noise=0.406191 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 = 0.0419401 Jy ! Component: 100 - total flux cleaned = 0.0570654 Jy ! Total flux subtracted in 100 components = 0.0570654 Jy ! Clean residual min=-0.002590 max=0.006920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0570654 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0570654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060955Jy sigma=1.079088 ! Fit after self-cal, rms=0.060089Jy sigma=1.063642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088003 Jy ! Component: 100 - total flux cleaned = 0.0136248 Jy ! Total flux subtracted in 100 components = 0.0136248 Jy ! Clean residual min=-0.001737 max=0.002384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0706902 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0706902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058469Jy sigma=1.028282 ! Fit after self-cal, rms=0.058444Jy sigma=1.027664 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324677 Jy ! Component: 100 - total flux cleaned = 0.00513374 Jy ! Total flux subtracted in 100 components = 0.00513374 Jy ! Clean residual min=-0.001702 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.075824 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.075824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058208Jy sigma=1.022623 ! Fit after self-cal, rms=0.058206Jy sigma=1.022521 ! 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=0.8378 mas, bmaj=2.039 mas, bpa=-1.483 degrees ! Estimated noise=0.206302 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 = 0.00200191 Jy ! Component: 100 - total flux cleaned = 0.00296509 Jy ! Component: 150 - total flux cleaned = 0.00347653 Jy ! Component: 200 - total flux cleaned = 0.00376867 Jy ! Total flux subtracted in 200 components = 0.00376867 Jy ! Clean residual min=-0.000983 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0795926 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0795926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058141Jy sigma=1.021300 ! Fit after self-cal, rms=0.058140Jy sigma=1.021243 ! Inverting map ! Added new window around map position (-0.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133212 Jy ! Component: 100 - total flux cleaned = 0.00167817 Jy ! Component: 150 - total flux cleaned = 0.00165471 Jy ! Component: 200 - total flux cleaned = 0.00163543 Jy ! Total flux subtracted in 200 components = 0.00163543 Jy ! Clean residual min=-0.001006 max=0.001046 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.081228 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.081228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058106Jy sigma=1.020579 ! Fit after self-cal, rms=0.058099Jy sigma=1.020509 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8378 x 2.039 at -1.483 degrees (North through East) ! Clean map min=-0.00088896 max=0.058148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 1.05 ! LA 1.00 MK 1.01 NL 1.00 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.02 ! LA 1.00 MK 1.03 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.05 ! LA 0.98 MK 0.97 NL 1.01 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.02 ! LA 0.99 MK 0.97 NL 1.00 OV 1.02 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.058099Jy sigma=1.020509 ! Fit after self-cal, rms=0.057245Jy sigma=1.019804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8364 mas, bmaj=2.037 mas, bpa=-1.65 degrees ! Estimated noise=0.205472 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 = 0.000626052 Jy ! Component: 100 - total flux cleaned = 0.00074699 Jy ! Component: 150 - total flux cleaned = 0.000759646 Jy ! Component: 200 - total flux cleaned = 0.000759641 Jy ! Total flux subtracted in 200 components = 0.000759641 Jy ! Clean residual min=-0.000898 max=0.000970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0819877 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0819877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057236Jy sigma=1.019648 ! Fit after self-cal, rms=0.057220Jy sigma=1.019594 ! 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=0.057220Jy sigma=1.019594 ! Fit after self-cal, rms=0.057214Jy sigma=1.019207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8356 mas, bmaj=2.036 mas, bpa=-1.677 degrees ! Estimated noise=0.205266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230872 Jy ! Component: 100 - total flux cleaned = 0.000230558 Jy ! Component: 150 - total flux cleaned = 0.000240606 Jy ! Component: 200 - total flux cleaned = 0.000240658 Jy ! Total flux subtracted in 200 components = 0.000240658 Jy ! Clean residual min=-0.000897 max=0.000919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0822283 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0822283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057210Jy sigma=1.019128 ! Fit after self-cal, rms=0.057209Jy sigma=1.019103 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 (-32.6, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459843 Jy ! Component: 100 - total flux cleaned = 0.000456647 Jy ! Component: 150 - total flux cleaned = 0.000470924 Jy ! Component: 200 - total flux cleaned = 0.000494692 Jy ! Total flux subtracted in 200 components = 0.000494692 Jy ! Clean residual min=-0.000856 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.082723 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0827231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057195Jy sigma=1.018882 ! Fit after self-cal, rms=0.057194Jy sigma=1.018856 ! Inverting map ! Added new window around map position (44.2, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693614 Jy ! Component: 100 - total flux cleaned = 0.00077405 Jy ! Component: 150 - total flux cleaned = 0.000843308 Jy ! Component: 200 - total flux cleaned = 0.000868773 Jy ! Total flux subtracted in 200 components = 0.000868773 Jy ! Clean residual min=-0.000840 max=0.000868 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0835918 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0835918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057182Jy sigma=1.018651 ! Fit after self-cal, rms=0.057180Jy sigma=1.018628 ! Inverting map ! Added new window around map position (-14.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007955 Jy ! Component: 100 - total flux cleaned = 0.000948226 Jy ! Component: 150 - total flux cleaned = 0.00104204 Jy ! Component: 200 - total flux cleaned = 0.00109575 Jy ! Total flux subtracted in 200 components = 0.00109575 Jy ! Clean residual min=-0.000843 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0846876 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0846876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057166Jy sigma=1.018381 ! Fit after self-cal, rms=0.057165Jy sigma=1.018354 ! 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=0.057165Jy sigma=1.018354 ! Fit after self-cal, rms=0.057245Jy sigma=1.018010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8345 mas, bmaj=2.035 mas, bpa=-1.69 degrees ! Estimated noise=0.205159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111255 Jy ! Component: 100 - total flux cleaned = 6.98815e-05 Jy ! Component: 150 - total flux cleaned = 9.38116e-05 Jy ! Component: 200 - total flux cleaned = 0.000115867 Jy ! Total flux subtracted in 200 components = 0.000115867 Jy ! Clean residual min=-0.000771 max=0.000774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0848034 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.0848035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057239Jy sigma=1.017919 ! Fit after self-cal, rms=0.057242Jy sigma=1.017898 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 = 3.66023e-05 Jy ! Component: 100 - total flux cleaned = 2.55112e-05 Jy ! Component: 150 - total flux cleaned = 1.50022e-05 Jy ! Component: 200 - total flux cleaned = 2.46388e-05 Jy ! Total flux subtracted in 200 components = 2.46388e-05 Jy ! Clean residual min=-0.000772 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0848281 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 131 components and 0.0848281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057238Jy sigma=1.017846 ! Fit after self-cal, rms=0.057238Jy sigma=1.017843 ! 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=0.057238Jy sigma=1.017843 ! Fit after self-cal, rms=0.057239Jy sigma=1.017835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.526 mas, bpa=-0.06934 degrees ! Estimated noise=0.26088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217711 Jy ! Component: 100 - total flux cleaned = 0.000249064 Jy ! Component: 150 - total flux cleaned = 0.000295978 Jy ! Component: 200 - total flux cleaned = 0.000338026 Jy ! Total flux subtracted in 200 components = 0.000338026 Jy ! Clean residual min=-0.000740 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0851661 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.0851661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057239Jy sigma=1.017825 ! Fit after self-cal, rms=0.057239Jy sigma=1.017815 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 = 8.38528e-06 Jy ! Component: 100 - total flux cleaned = 3.19837e-05 Jy ! Component: 150 - total flux cleaned = 3.21303e-05 Jy ! Component: 200 - total flux cleaned = 2.54865e-05 Jy ! Total flux subtracted in 200 components = 2.54865e-05 Jy ! Clean residual min=-0.000741 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0851916 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.0851916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057240Jy sigma=1.017816 ! Fit after self-cal, rms=0.057239Jy sigma=1.017808 ! 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=0.8342 mas, bmaj=2.035 mas, bpa=-1.698 degrees ! Estimated noise=0.205115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8342 x 2.035 at -1.698 degrees (North through East) ! Clean map min=-0.00066508 max=0.057464 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=0.6846 mas, bmaj=1.802 mas, bpa=-2.219 degrees ! Estimated noise=0.402395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421221 Jy ! Component: 100 - total flux cleaned = 0.0582983 Jy ! Component: 150 - total flux cleaned = 0.0666586 Jy ! Component: 200 - total flux cleaned = 0.071243 Jy ! Total flux subtracted in 200 components = 0.071243 Jy ! Clean residual min=-0.001848 max=0.002279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.071243 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.071243 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=2.035 mas, bpa=-1.698 degrees ! Estimated noise=0.205115 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 = 0.00421956 Jy ! Component: 100 - total flux cleaned = 0.00655459 Jy ! Component: 150 - total flux cleaned = 0.00813141 Jy ! Component: 200 - total flux cleaned = 0.00940277 Jy ! Total flux subtracted in 200 components = 0.00940277 Jy ! Clean residual min=-0.000845 max=0.000896 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0806458 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.0806458 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=2.094 mas, bmaj=3.526 mas, bpa=-0.06934 degrees ! Estimated noise=0.26088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015423 Jy ! Component: 100 - total flux cleaned = 0.0023767 Jy ! Component: 150 - total flux cleaned = 0.00286016 Jy ! Component: 200 - total flux cleaned = 0.00325127 Jy ! Total flux subtracted in 200 components = 0.00325127 Jy ! Clean residual min=-0.000854 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0838971 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 = 0.000234237 Jy ! Component: 100 - total flux cleaned = 0.00040843 Jy ! Component: 150 - total flux cleaned = 0.000561049 Jy ! Component: 200 - total flux cleaned = 0.000684335 Jy ! Total flux subtracted in 200 components = 0.000684335 Jy ! Clean residual min=-0.000801 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0845814 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 81 components and 0.0845814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=2.035 mas, bpa=-1.698 degrees ! Estimated noise=0.205115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326859 Jy ! Component: 100 - total flux cleaned = 0.00048409 Jy ! Component: 150 - total flux cleaned = 0.000643245 Jy ! Component: 200 - total flux cleaned = 0.000679284 Jy ! Total flux subtracted in 200 components = 0.000679284 Jy ! Clean residual min=-0.000765 max=0.000775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0852607 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0852607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057259Jy sigma=1.018103 ! Fit after self-cal, rms=0.057255Jy sigma=1.018024 wmodel J0244-0401_X_map.mod ! Writing 99 model components to file: J0244-0401_X_map.mod wobs J0244-0401_X_uvs.fits ! Writing UV FITS file: J0244-0401_X_uvs.fits wwins J0244-0401_X_map.win ! wwins: Wrote 5 windows to J0244-0401_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 = 0.000102488 Jy ! Component: 100 - total flux cleaned = 0.000263336 Jy ! Component: 150 - total flux cleaned = 0.000366078 Jy ! Component: 200 - total flux cleaned = 0.000391047 Jy ! Component: 250 - total flux cleaned = 0.0005015 Jy ! Component: 300 - total flux cleaned = 0.000549628 Jy ! Component: 350 - total flux cleaned = 0.000643925 Jy ! Component: 400 - total flux cleaned = 0.000713249 Jy ! Component: 450 - total flux cleaned = 0.000770059 Jy ! Component: 500 - total flux cleaned = 0.00083736 Jy ! Component: 550 - total flux cleaned = 0.000903826 Jy ! Component: 600 - total flux cleaned = 0.000980216 Jy ! Component: 650 - total flux cleaned = 0.000969256 Jy ! Component: 700 - total flux cleaned = 0.00100117 Jy ! Component: 750 - total flux cleaned = 0.000990368 Jy ! Component: 800 - total flux cleaned = 0.00101135 Jy ! Component: 850 - total flux cleaned = 0.00100104 Jy ! Component: 900 - total flux cleaned = 0.000990939 Jy ! Component: 950 - total flux cleaned = 0.00101119 Jy ! Component: 1000 - total flux cleaned = 0.000991026 Jy ! Component: 1050 - total flux cleaned = 0.00100087 Jy ! Component: 1100 - total flux cleaned = 0.00096144 Jy ! Component: 1150 - total flux cleaned = 0.000961494 Jy ! Component: 1200 - total flux cleaned = 0.00096153 Jy ! Component: 1250 - total flux cleaned = 0.000923211 Jy ! Component: 1300 - total flux cleaned = 0.000923396 Jy ! Component: 1350 - total flux cleaned = 0.000942168 Jy ! Component: 1400 - total flux cleaned = 0.000876773 Jy ! Component: 1450 - total flux cleaned = 0.000886 Jy ! Component: 1500 - total flux cleaned = 0.000876785 Jy ! Component: 1550 - total flux cleaned = 0.000831076 Jy ! Component: 1600 - total flux cleaned = 0.000822147 Jy ! Component: 1650 - total flux cleaned = 0.000813191 Jy ! Component: 1700 - total flux cleaned = 0.000795176 Jy ! Component: 1750 - total flux cleaned = 0.000768624 Jy ! Component: 1800 - total flux cleaned = 0.00081261 Jy ! Component: 1850 - total flux cleaned = 0.00074264 Jy ! Component: 1900 - total flux cleaned = 0.000768804 Jy ! Component: 1950 - total flux cleaned = 0.000691098 Jy ! Component: 2000 - total flux cleaned = 0.000708312 Jy ! Component: 2050 - total flux cleaned = 0.000691295 Jy ! Component: 2100 - total flux cleaned = 0.000691319 Jy ! Component: 2150 - total flux cleaned = 0.000699705 Jy ! Component: 2200 - total flux cleaned = 0.000657947 Jy ! Component: 2250 - total flux cleaned = 0.00067457 Jy ! Component: 2300 - total flux cleaned = 0.000674575 Jy ! Component: 2350 - total flux cleaned = 0.00066633 Jy ! Component: 2400 - total flux cleaned = 0.000641917 Jy ! Component: 2450 - total flux cleaned = 0.000625729 Jy ! Component: 2500 - total flux cleaned = 0.000649947 Jy ! Component: 2550 - total flux cleaned = 0.00060999 Jy ! Component: 2600 - total flux cleaned = 0.000586167 Jy ! Component: 2650 - total flux cleaned = 0.000570364 Jy ! Component: 2700 - total flux cleaned = 0.000562522 Jy ! Component: 2750 - total flux cleaned = 0.000531296 Jy ! Component: 2800 - total flux cleaned = 0.000500232 Jy ! Component: 2850 - total flux cleaned = 0.000469408 Jy ! Component: 2900 - total flux cleaned = 0.000477098 Jy ! Component: 2950 - total flux cleaned = 0.000461831 Jy ! Component: 3000 - total flux cleaned = 0.000477004 Jy ! Component: 3050 - total flux cleaned = 0.000469506 Jy ! Component: 3100 - total flux cleaned = 0.000432069 Jy ! Component: 3150 - total flux cleaned = 0.000432094 Jy ! Component: 3200 - total flux cleaned = 0.00043207 Jy ! Component: 3250 - total flux cleaned = 0.000380432 Jy ! Component: 3300 - total flux cleaned = 0.000387773 Jy ! Component: 3350 - total flux cleaned = 0.000351236 Jy ! Component: 3400 - total flux cleaned = 0.000373018 Jy ! Component: 3450 - total flux cleaned = 0.00033695 Jy ! Component: 3500 - total flux cleaned = 0.000336888 Jy ! Component: 3550 - total flux cleaned = 0.000344059 Jy ! Component: 3600 - total flux cleaned = 0.000329832 Jy ! Component: 3650 - total flux cleaned = 0.000329843 Jy ! Component: 3700 - total flux cleaned = 0.000315847 Jy ! Component: 3750 - total flux cleaned = 0.000336848 Jy ! Component: 3800 - total flux cleaned = 0.000316002 Jy ! Component: 3850 - total flux cleaned = 0.000336854 Jy ! Component: 3900 - total flux cleaned = 0.000323071 Jy ! Component: 3950 - total flux cleaned = 0.000329902 Jy ! Component: 4000 - total flux cleaned = 0.000329922 Jy ! Component: 4050 - total flux cleaned = 0.000329971 Jy ! Total flux subtracted in 4096 components = 0.000282532 Jy ! Clean residual min=-0.000366 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0855432 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 402 components and 0.0855432 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J0244-0401_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8342 x 2.035 at -1.698 degrees (North through East) ! Clean map min=-0.00057337 max=0.057066 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J0244-0401_X_map.fits wmodel /scr/pima/bm252b_uvs/J0244-0401_X_map.mod ! Writing 402 model components to file: /scr/pima/bm252b_uvs/J0244-0401_X_map.mod wobs /scr/pima/bm252b_uvs/J0244-0401_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J0244-0401_X_uvs.fits wwins /scr/pima/bm252b_uvs/J0244-0401_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bm252b_uvs/J0244-0401_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0570661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613991 0.613991 1.22798 2.45596 4.91193 9.82386 19.6477 39.2954 78.5909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 488.606 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J0244-0401_X_dfm.log closed on Fri Jun 15 01:58:23 2018