! Started logfile: .//J2202+4216_X_dfm.log on Wed Nov 16 12:12:00 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2202+4216_X_uva.fits ! Reading UV FITS file: .//J2202+4216_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950265 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 7184 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2202+4216_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 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.522139Jy sigma=51.486400 ! Fit after self-cal, rms=0.255881Jy sigma=8.524934 ! 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=0.7177 mas, bmaj=2.42 mas, bpa=10.12 degrees ! Estimated noise=0.409991 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 = 0.863702 Jy ! Component: 100 - total flux cleaned = 1.07631 Jy ! Total flux subtracted in 100 components = 1.07631 Jy ! Clean residual min=-0.059092 max=0.090049 Jy/beam ! Clean residual mean=-0.000016 rms=0.015004 Jy/beam ! Combined flux in latest and established models = 1.07631 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.07631 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=0.216609Jy sigma=7.176693 ! Fit after self-cal, rms=0.216335Jy sigma=7.166609 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0991319 Jy ! Component: 100 - total flux cleaned = 0.124692 Jy ! Total flux subtracted in 100 components = 0.124692 Jy ! Clean residual min=-0.043277 max=0.073243 Jy/beam ! Clean residual mean=-0.000024 rms=0.010914 Jy/beam ! Combined flux in latest and established models = 1.201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.201 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=0.169114Jy sigma=5.607676 ! Fit after self-cal, rms=0.168837Jy sigma=5.597559 ! Inverting map ! Added new window around map position (0, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0711819 Jy ! Component: 100 - total flux cleaned = 0.10731 Jy ! Total flux subtracted in 100 components = 0.10731 Jy ! Clean residual min=-0.034941 max=0.048040 Jy/beam ! Clean residual mean=-0.000024 rms=0.008033 Jy/beam ! Combined flux in latest and established models = 1.30831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.30831 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=0.127136Jy sigma=4.192441 ! Fit after self-cal, rms=0.126012Jy sigma=4.147632 ! 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=0.8996 mas, bmaj=2.548 mas, bpa=9.701 degrees ! Estimated noise=0.249753 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 = 0.0482463 Jy ! Component: 100 - total flux cleaned = 0.0734038 Jy ! Component: 150 - total flux cleaned = 0.0797869 Jy ! Component: 200 - total flux cleaned = 0.0845013 Jy ! Total flux subtracted in 200 components = 0.0845013 Jy ! Clean residual min=-0.029203 max=0.042383 Jy/beam ! Clean residual mean=-0.000088 rms=0.007352 Jy/beam ! Combined flux in latest and established models = 1.39281 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 1.39281 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=0.101529Jy sigma=3.287419 ! Fit after self-cal, rms=0.100318Jy sigma=3.243934 ! Inverting map ! Added new window around map position (-5.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379134 Jy ! Component: 100 - total flux cleaned = 0.060151 Jy ! Component: 150 - total flux cleaned = 0.0761651 Jy ! Component: 200 - total flux cleaned = 0.0844231 Jy ! Total flux subtracted in 200 components = 0.0844231 Jy ! Clean residual min=-0.026454 max=0.025140 Jy/beam ! Clean residual mean=-0.000074 rms=0.005646 Jy/beam ! Combined flux in latest and established models = 1.47723 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 1.47723 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=0.079750Jy sigma=2.608595 ! Fit after self-cal, rms=0.078790Jy sigma=2.570812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8996 x 2.548 at 9.701 degrees (North through East) ! Clean map min=-0.026101 max=1.1019 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.92 KP 1.06 ! LA 0.99 MK 0.96 NL 1.01 OV 1.02 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.92 KP 1.05 ! LA 0.98 MK 0.96 NL 1.00 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.89 KP 1.05 ! LA 0.99 MK 0.95 NL 0.98 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.92 KP 1.05 ! LA 0.98 MK 1.01 NL 0.99 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.93 KP 1.03 ! LA 0.98 MK 0.98 NL 0.99 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.90 KP 1.03 ! LA 0.98 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 1.03 ! LA 0.98 MK 1.01 NL 1.01 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.03 ! LA 0.98 MK 1.03 NL 1.00 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.078790Jy sigma=2.570812 ! Fit after self-cal, rms=0.055489Jy sigma=1.856525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8903 mas, bmaj=2.545 mas, bpa=9.461 degrees ! Estimated noise=0.247768 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 (-0.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222095 Jy ! Component: 100 - total flux cleaned = 0.0347283 Jy ! Component: 150 - total flux cleaned = 0.0426262 Jy ! Component: 200 - total flux cleaned = 0.0475887 Jy ! Total flux subtracted in 200 components = 0.0475887 Jy ! Clean residual min=-0.011712 max=0.013713 Jy/beam ! Clean residual mean=-0.000040 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 1.52482 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.52482 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=0.042944Jy sigma=1.444230 ! Fit after self-cal, rms=0.042323Jy sigma=1.421855 ! 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=0.042323Jy sigma=1.421855 ! Fit after self-cal, rms=0.041842Jy sigma=1.407272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8889 mas, bmaj=2.544 mas, bpa=9.461 degrees ! Estimated noise=0.247709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483525 Jy ! Component: 100 - total flux cleaned = 0.00915725 Jy ! Component: 150 - total flux cleaned = 0.0125264 Jy ! Component: 200 - total flux cleaned = 0.0145876 Jy ! Total flux subtracted in 200 components = 0.0145876 Jy ! Clean residual min=-0.009740 max=0.010681 Jy/beam ! Clean residual mean=-0.000033 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 1.53941 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 1.53941 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=0.037865Jy sigma=1.273631 ! Fit after self-cal, rms=0.037705Jy sigma=1.266265 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 (-4.6, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118539 Jy ! Component: 100 - total flux cleaned = 0.0193802 Jy ! Component: 150 - total flux cleaned = 0.0251 Jy ! Component: 200 - total flux cleaned = 0.02924 Jy ! Total flux subtracted in 200 components = 0.02924 Jy ! Clean residual min=-0.007681 max=0.006710 Jy/beam ! Clean residual mean=-0.000025 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 1.56865 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 1.56865 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=0.032921Jy sigma=1.100522 ! Fit after self-cal, rms=0.032783Jy sigma=1.095932 ! 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=0.032783Jy sigma=1.095932 ! Fit after self-cal, rms=0.032269Jy sigma=1.080684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8879 mas, bmaj=2.545 mas, bpa=9.455 degrees ! Estimated noise=0.247697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113835 Jy ! Component: 100 - total flux cleaned = 0.00275701 Jy ! Component: 150 - total flux cleaned = 0.00486019 Jy ! Component: 200 - total flux cleaned = 0.00694088 Jy ! Total flux subtracted in 200 components = 0.00694088 Jy ! Clean residual min=-0.005979 max=0.006163 Jy/beam ! Clean residual mean=-0.000020 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.57559 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 1.57559 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=0.030616Jy sigma=1.021301 ! Fit after self-cal, rms=0.030584Jy sigma=1.019729 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 = 0.00204517 Jy ! Component: 100 - total flux cleaned = 0.00362742 Jy ! Component: 150 - total flux cleaned = 0.00510824 Jy ! Component: 200 - total flux cleaned = 0.00650044 Jy ! Total flux subtracted in 200 components = 0.00650044 Jy ! Clean residual min=-0.005511 max=0.005756 Jy/beam ! Clean residual mean=-0.000019 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.58209 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 1.58209 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=0.029667Jy sigma=0.988132 ! Fit after self-cal, rms=0.029659Jy sigma=0.987659 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029659Jy sigma=0.987659 ! Fit after self-cal, rms=0.029523Jy sigma=0.983233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=2.918 mas, bpa=5.649 degrees ! Estimated noise=0.323935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438172 Jy ! Component: 100 - total flux cleaned = 0.00728443 Jy ! Component: 150 - total flux cleaned = 0.00871742 Jy ! Component: 200 - total flux cleaned = 0.010223 Jy ! Total flux subtracted in 200 components = 0.010223 Jy ! Clean residual min=-0.005864 max=0.007294 Jy/beam ! Clean residual mean=-0.000035 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.59231 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 1.59231 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=0.028992Jy sigma=0.965490 ! Fit after self-cal, rms=0.028977Jy sigma=0.964453 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 = 0.00144663 Jy ! Component: 100 - total flux cleaned = 0.00212249 Jy ! Component: 150 - total flux cleaned = 0.00265865 Jy ! Component: 200 - total flux cleaned = 0.00316116 Jy ! Total flux subtracted in 200 components = 0.00316116 Jy ! Clean residual min=-0.005553 max=0.006719 Jy/beam ! Clean residual mean=-0.000033 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 1.59547 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 181 components and 1.59547 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=0.028726Jy sigma=0.955471 ! Fit after self-cal, rms=0.028723Jy sigma=0.954998 ! 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=0.8873 mas, bmaj=2.545 mas, bpa=9.463 degrees ! Estimated noise=0.247878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8873 x 2.545 at 9.463 degrees (North through East) ! Clean map min=-0.0090341 max=1.0969 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 ! Performing amp+phase self-cal ! ! 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=0.028723Jy sigma=0.954998 ! Fit after self-cal, rms=0.027397Jy sigma=0.910215 ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=2.544 mas, bpa=9.494 degrees ! Estimated noise=0.247854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972316 Jy ! Component: 100 - total flux cleaned = -0.000753236 Jy ! Component: 150 - total flux cleaned = -0.000756051 Jy ! Component: 200 - total flux cleaned = -0.00040812 Jy ! Total flux subtracted in 200 components = -0.00040812 Jy ! Clean residual min=-0.004564 max=0.004836 Jy/beam ! Clean residual mean=-0.000012 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 1.59507 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 201 components and 1.59507 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=0.026672Jy sigma=0.884842 ! Fit after self-cal, rms=0.026667Jy sigma=0.884388 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59772e-05 Jy ! Component: 100 - total flux cleaned = 0.000461541 Jy ! Component: 150 - total flux cleaned = 0.000986169 Jy ! Component: 200 - total flux cleaned = 0.00140794 Jy ! Total flux subtracted in 200 components = 0.00140794 Jy ! Clean residual min=-0.004309 max=0.004506 Jy/beam ! Clean residual mean=-0.000011 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.59647 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 208 components and 1.59647 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=0.026282Jy sigma=0.871579 ! Fit after self-cal, rms=0.026284Jy sigma=0.871408 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.026284Jy sigma=0.871408 ! Fit after self-cal, rms=0.026176Jy sigma=0.867712 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=0.7076 mas, bmaj=2.415 mas, bpa=9.832 degrees ! Estimated noise=0.402496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.847963 Jy ! Component: 100 - total flux cleaned = 1.05975 Jy ! Component: 150 - total flux cleaned = 1.16304 Jy ! Component: 200 - total flux cleaned = 1.23147 Jy ! Total flux subtracted in 200 components = 1.23147 Jy ! Clean residual min=-0.033588 max=0.039718 Jy/beam ! Clean residual mean=-0.000015 rms=0.007863 Jy/beam ! Combined flux in latest and established models = 1.23147 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.23147 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=2.544 mas, bpa=9.509 degrees ! Estimated noise=0.247953 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 = 0.0689173 Jy ! Component: 100 - total flux cleaned = 0.115873 Jy ! Component: 150 - total flux cleaned = 0.151801 Jy ! Component: 200 - total flux cleaned = 0.181052 Jy ! Total flux subtracted in 200 components = 0.181052 Jy ! Clean residual min=-0.021854 max=0.021634 Jy/beam ! Clean residual mean=-0.000053 rms=0.005369 Jy/beam ! Combined flux in latest and established models = 1.41252 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 1.41252 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=1.948 mas, bmaj=2.917 mas, bpa=5.728 degrees ! Estimated noise=0.324313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434711 Jy ! Component: 100 - total flux cleaned = 0.0714005 Jy ! Component: 150 - total flux cleaned = 0.0912759 Jy ! Component: 200 - total flux cleaned = 0.106597 Jy ! Total flux subtracted in 200 components = 0.106597 Jy ! Clean residual min=-0.012449 max=0.012398 Jy/beam ! Clean residual mean=-0.000068 rms=0.003985 Jy/beam ! Combined flux in latest and established models = 1.51912 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 = 0.0107683 Jy ! Component: 100 - total flux cleaned = 0.0199373 Jy ! Component: 150 - total flux cleaned = 0.028237 Jy ! Component: 200 - total flux cleaned = 0.0351355 Jy ! Total flux subtracted in 200 components = 0.0351355 Jy ! Clean residual min=-0.009543 max=0.008108 Jy/beam ! Clean residual mean=-0.000045 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 1.55426 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 131 components and 1.55426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=2.544 mas, bpa=9.509 degrees ! Estimated noise=0.247953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221417 Jy ! Component: 100 - total flux cleaned = 0.00612419 Jy ! Component: 150 - total flux cleaned = 0.00945459 Jy ! Component: 200 - total flux cleaned = 0.0123389 Jy ! Total flux subtracted in 200 components = 0.0123389 Jy ! Clean residual min=-0.015362 max=0.008970 Jy/beam ! Clean residual mean=-0.000013 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 1.56659 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 1.56659 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=0.037349Jy sigma=1.237765 ! Fit after self-cal, rms=0.036652Jy sigma=1.209896 wmodel /J2202+4216_X_map.mod ! wmodel: Unable to open new model file: /J2202+4216_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2202+4216_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 2.544 at 9.509 degrees (North through East) ! Clean map min=-0.01111 max=1.0885 Jy/beam ! Writing clean map to FITS file: .//J2202+4216_X_map.fits wmodel .//J2202+4216_X_map.mod ! Writing 157 model components to file: .//J2202+4216_X_map.mod wobs .//J2202+4216_X_uvs.fits ! Writing UV FITS file: .//J2202+4216_X_uvs.fits wwins .//J2202+4216_X_map.win ! wwins: Wrote 5 windows to .//J2202+4216_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00205109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56531 0.56531 1.13062 2.26124 4.52248 9.04497 18.0899 36.1799 72.3597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.681 quit ! Quitting program ! Log file .//J2202+4216_X_dfm.log closed on Wed Nov 16 12:12:03 2016