! Started logfile: J1451+6357_S_2015_01_23_pus_uvs.log on Mon Jan 2 19:27:51 2017 obs J1451+6357_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1451+6357_S_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975592 visibilities/baseline/integration-bin. ! Found source: J1451+6357 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 338 lines of history. ! ! Reading 21424 visibilities. select I ! Polarization I is unavailable. ! 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1451+6357_S_2015_01_23_pus] 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 0.500x0.500 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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978139Jy sigma=0.010766 ! Fit after self-cal, rms=0.937161Jy sigma=0.010370 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=3.627 mas, bpa=-77.63 degrees ! Estimated noise=832.49 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 = 0.0452617 Jy ! Component: 100 - total flux cleaned = 0.0644015 Jy ! Total flux subtracted in 100 components = 0.0644015 Jy ! Clean residual min=-0.009757 max=0.018327 Jy/beam ! Clean residual mean=0.000003 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.0644015 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0644015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171254Jy sigma=0.001136 ! Fit after self-cal, rms=0.170627Jy sigma=0.001124 ! Inverting map ! Added new window around map position (51.5, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184912 Jy ! Component: 100 - total flux cleaned = 0.0311654 Jy ! Total flux subtracted in 100 components = 0.0311654 Jy ! Clean residual min=-0.007626 max=0.013228 Jy/beam ! Clean residual mean=-0.000004 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 0.0955669 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0955669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166631Jy sigma=0.001064 ! Fit after self-cal, rms=0.165816Jy sigma=0.001052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160806 Jy ! Component: 100 - total flux cleaned = 0.0261538 Jy ! Total flux subtracted in 100 components = 0.0261538 Jy ! Clean residual min=-0.006928 max=0.012300 Jy/beam ! Clean residual mean=-0.000011 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.121721 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.121721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162753Jy sigma=0.001008 ! Fit after self-cal, rms=0.162030Jy sigma=0.000998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131181 Jy ! Component: 100 - total flux cleaned = 0.0212791 Jy ! Total flux subtracted in 100 components = 0.0212791 Jy ! Clean residual min=-0.006647 max=0.012775 Jy/beam ! Clean residual mean=-0.000018 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.143 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159806Jy sigma=0.000969 ! Fit after self-cal, rms=0.159413Jy sigma=0.000964 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=4.502 mas, bpa=-80.8 degrees ! Estimated noise=480.821 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 (0.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239487 Jy ! Component: 100 - total flux cleaned = 0.0402962 Jy ! Component: 150 - total flux cleaned = 0.0528819 Jy ! Component: 200 - total flux cleaned = 0.0630696 Jy ! Total flux subtracted in 200 components = 0.0630696 Jy ! Clean residual min=-0.006959 max=0.012226 Jy/beam ! Clean residual mean=-0.000042 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.206069 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 124 components and 0.206069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154106Jy sigma=0.000868 ! Fit after self-cal, rms=0.152888Jy sigma=0.000851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.71 HN 0.98 KP 0.99 ! LA 0.84 MK 1.07 NL 1.15 OV 1.07 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.54 HN 1.05 KP 0.94 ! LA 0.82 MK 1.07 NL 1.22 OV 0.98 ! PT 0.88 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.78 HN 1.02 KP 0.82 ! LA 0.68 MK 1.08 NL 1.29 OV 0.94 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.74 HN 0.99 KP 0.74 ! LA 0.73 MK 1.14 NL 1.22 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Fit before self-cal, rms=0.152888Jy sigma=0.000851 ! Fit after self-cal, rms=0.116988Jy sigma=0.000803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=4.647 mas, bpa=-81.94 degrees ! Estimated noise=469.283 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 = 0.002344 Jy ! Component: 100 - total flux cleaned = 0.00531567 Jy ! Component: 150 - total flux cleaned = 0.00704677 Jy ! Component: 200 - total flux cleaned = 0.0081391 Jy ! Total flux subtracted in 200 components = 0.0081391 Jy ! Clean residual min=-0.004404 max=0.005237 Jy/beam ! Clean residual mean=-0.000032 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.214208 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.214208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116280Jy sigma=0.000790 ! Fit after self-cal, rms=0.116265Jy sigma=0.000786 ! Inverting map ! Added new window around map position (45.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211108 Jy ! Component: 100 - total flux cleaned = 0.00257105 Jy ! Component: 150 - total flux cleaned = 0.00297144 Jy ! Component: 200 - total flux cleaned = 0.00320496 Jy ! Total flux subtracted in 200 components = 0.00320496 Jy ! Clean residual min=-0.003647 max=0.004566 Jy/beam ! Clean residual mean=-0.000038 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.217413 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.217413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115872Jy sigma=0.000780 ! Fit after self-cal, rms=0.115831Jy sigma=0.000779 ! 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=0.115831Jy sigma=0.000779 ! Fit after self-cal, rms=0.118563Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=4.693 mas, bpa=-79.98 degrees ! Estimated noise=462.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361348 Jy ! Component: 100 - total flux cleaned = -5.74271e-05 Jy ! Component: 150 - total flux cleaned = 0.000300368 Jy ! Component: 200 - total flux cleaned = 0.00053312 Jy ! Total flux subtracted in 200 components = 0.00053312 Jy ! Clean residual min=-0.003296 max=0.003825 Jy/beam ! Clean residual mean=-0.000027 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.217947 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.217947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118382Jy sigma=0.000772 ! Fit after self-cal, rms=0.118390Jy sigma=0.000772 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 (6, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246257 Jy ! Component: 100 - total flux cleaned = 0.00308005 Jy ! Component: 150 - total flux cleaned = 0.00331341 Jy ! Component: 200 - total flux cleaned = 0.00338631 Jy ! Total flux subtracted in 200 components = 0.00338631 Jy ! Clean residual min=-0.003028 max=0.003567 Jy/beam ! Clean residual mean=-0.000023 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.221333 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.221333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118235Jy sigma=0.000770 ! Fit after self-cal, rms=0.118211Jy sigma=0.000769 ! Inverting map ! Added new window around map position (-5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322499 Jy ! Component: 100 - total flux cleaned = 0.00432261 Jy ! Component: 150 - total flux cleaned = 0.00497078 Jy ! Component: 200 - total flux cleaned = 0.00535832 Jy ! Total flux subtracted in 200 components = 0.00535832 Jy ! Clean residual min=-0.002794 max=0.002352 Jy/beam ! Clean residual mean=-0.000017 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.226691 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 212 components and 0.226691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118072Jy sigma=0.000767 ! Fit after self-cal, rms=0.118061Jy sigma=0.000767 ! 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=0.118061Jy sigma=0.000767 ! Fit after self-cal, rms=0.116578Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=4.693 mas, bpa=-81.01 degrees ! Estimated noise=456.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187765 Jy ! Component: 100 - total flux cleaned = 0.00281309 Jy ! Component: 150 - total flux cleaned = 0.00354787 Jy ! Component: 200 - total flux cleaned = 0.00387377 Jy ! Total flux subtracted in 200 components = 0.00387377 Jy ! Clean residual min=-0.002499 max=0.002232 Jy/beam ! Clean residual mean=-0.000013 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.230565 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 227 components and 0.230565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116487Jy sigma=0.000765 ! Fit after self-cal, rms=0.116457Jy sigma=0.000765 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 = 0.000499872 Jy ! Component: 100 - total flux cleaned = 0.000602708 Jy ! Component: 150 - total flux cleaned = 0.000649756 Jy ! Component: 200 - total flux cleaned = 0.000695942 Jy ! Total flux subtracted in 200 components = 0.000695942 Jy ! Clean residual min=-0.002352 max=0.002210 Jy/beam ! Clean residual mean=-0.000013 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.231261 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 237 components and 0.231261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116411Jy sigma=0.000764 ! Fit after self-cal, rms=0.116408Jy sigma=0.000764 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.116408Jy sigma=0.000764 ! Fit after self-cal, rms=0.115099Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.833 mas, bmaj=9.21 mas, bpa=83.66 degrees ! Estimated noise=559.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019631 Jy ! Component: 100 - total flux cleaned = 0.00238897 Jy ! Component: 150 - total flux cleaned = 0.00256962 Jy ! Component: 200 - total flux cleaned = 0.00277334 Jy ! Total flux subtracted in 200 components = 0.00277334 Jy ! Clean residual min=-0.002308 max=0.002189 Jy/beam ! Clean residual mean=-0.000024 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.234034 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 263 components and 0.234034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115076Jy sigma=0.000763 ! Fit after self-cal, rms=0.115056Jy sigma=0.000763 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 = 0.000307159 Jy ! Component: 100 - total flux cleaned = 0.000455432 Jy ! Component: 150 - total flux cleaned = 0.000623898 Jy ! Component: 200 - total flux cleaned = 0.000777335 Jy ! Total flux subtracted in 200 components = 0.000777335 Jy ! Clean residual min=-0.002161 max=0.002084 Jy/beam ! Clean residual mean=-0.000023 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.234812 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 276 components and 0.234812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115047Jy sigma=0.000763 ! Fit after self-cal, rms=0.115047Jy sigma=0.000763 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=4.68 mas, bpa=-81.17 degrees ! Estimated noise=452.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 4.68 at -81.17 degrees (North through East) ! Clean map min=-0.0023787 max=0.049657 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=3.759 mas, bpa=-79.19 degrees ! Estimated noise=804.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473642 Jy ! Component: 100 - total flux cleaned = 0.0747545 Jy ! Component: 150 - total flux cleaned = 0.0954375 Jy ! Component: 200 - total flux cleaned = 0.112063 Jy ! Total flux subtracted in 200 components = 0.112063 Jy ! Clean residual min=-0.006211 max=0.010078 Jy/beam ! Clean residual mean=-0.000026 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.112063 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.112063 Jy ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=4.68 mas, bpa=-81.17 degrees ! Estimated noise=452.68 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 = 0.0229149 Jy ! Component: 100 - total flux cleaned = 0.0402207 Jy ! Component: 150 - total flux cleaned = 0.0541219 Jy ! Component: 200 - total flux cleaned = 0.0654173 Jy ! Total flux subtracted in 200 components = 0.0654173 Jy ! Clean residual min=-0.005375 max=0.006928 Jy/beam ! Clean residual mean=-0.000049 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.17748 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 115 components and 0.17748 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.833 mas, bmaj=9.21 mas, bpa=83.66 degrees ! Estimated noise=559.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165842 Jy ! Component: 100 - total flux cleaned = 0.0275206 Jy ! Component: 150 - total flux cleaned = 0.0352359 Jy ! Component: 200 - total flux cleaned = 0.0408839 Jy ! Total flux subtracted in 200 components = 0.0408839 Jy ! Clean residual min=-0.003705 max=0.003751 Jy/beam ! Clean residual mean=-0.000055 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.218364 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 = 0.00426937 Jy ! Component: 100 - total flux cleaned = 0.0075766 Jy ! Component: 150 - total flux cleaned = 0.0101661 Jy ! Component: 200 - total flux cleaned = 0.0122083 Jy ! Total flux subtracted in 200 components = 0.0122083 Jy ! Clean residual min=-0.002575 max=0.002293 Jy/beam ! Clean residual mean=-0.000040 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.230572 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 230 components and 0.230572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=4.68 mas, bpa=-81.17 degrees ! Estimated noise=452.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767703 Jy ! Component: 100 - total flux cleaned = 0.00203107 Jy ! Component: 150 - total flux cleaned = 0.0025187 Jy ! Component: 200 - total flux cleaned = 0.00280502 Jy ! Total flux subtracted in 200 components = 0.00280502 Jy ! Clean residual min=-0.002273 max=0.002225 Jy/beam ! Clean residual mean=-0.000016 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.233377 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 253 components and 0.233377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115139Jy sigma=0.000764 ! Fit after self-cal, rms=0.115108Jy sigma=0.000764 wmodel J1451+6357_S_2015_01_23_pus_map.mod ! Writing 253 model components to file: J1451+6357_S_2015_01_23_pus_map.mod wobs J1451+6357_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1451+6357_S_2015_01_23_pus_uvs.fits wwins J1451+6357_S_2015_01_23_pus_map.win ! wwins: Wrote 6 windows to J1451+6357_S_2015_01_23_pus_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 = -0.000181867 Jy ! Component: 100 - total flux cleaned = -0.00068551 Jy ! Component: 150 - total flux cleaned = -0.000987296 Jy ! Component: 200 - total flux cleaned = -0.00124171 Jy ! Component: 250 - total flux cleaned = -0.00127291 Jy ! Component: 300 - total flux cleaned = -0.00121479 Jy ! Component: 350 - total flux cleaned = -0.00110212 Jy ! Component: 400 - total flux cleaned = -0.000965375 Jy ! Component: 450 - total flux cleaned = -0.000806372 Jy ! Component: 500 - total flux cleaned = -0.00080684 Jy ! Component: 550 - total flux cleaned = -0.00070566 Jy ! Component: 600 - total flux cleaned = -0.000606481 Jy ! Component: 650 - total flux cleaned = -0.000510243 Jy ! Component: 700 - total flux cleaned = -0.000486779 Jy ! Component: 750 - total flux cleaned = -0.000417582 Jy ! Component: 800 - total flux cleaned = -0.000439894 Jy ! Component: 850 - total flux cleaned = -0.000351236 Jy ! Component: 900 - total flux cleaned = -0.000350985 Jy ! Component: 950 - total flux cleaned = -0.000265527 Jy ! Component: 1000 - total flux cleaned = -0.000265581 Jy ! Component: 1050 - total flux cleaned = -0.000265267 Jy ! Component: 1100 - total flux cleaned = -0.000224373 Jy ! Component: 1150 - total flux cleaned = -0.000144557 Jy ! Component: 1200 - total flux cleaned = -6.60309e-05 Jy ! Component: 1250 - total flux cleaned = -2.75849e-05 Jy ! Component: 1300 - total flux cleaned = 6.79599e-05 Jy ! Component: 1350 - total flux cleaned = 0.000124195 Jy ! Component: 1400 - total flux cleaned = 0.000216547 Jy ! Component: 1450 - total flux cleaned = 0.00027171 Jy ! Component: 1500 - total flux cleaned = 0.000325852 Jy ! Component: 1550 - total flux cleaned = 0.000414642 Jy ! Component: 1600 - total flux cleaned = 0.000501972 Jy ! Component: 1650 - total flux cleaned = 0.000536407 Jy ! Component: 1700 - total flux cleaned = 0.000570317 Jy ! Component: 1750 - total flux cleaned = 0.00058746 Jy ! Component: 1800 - total flux cleaned = 0.000604066 Jy ! Component: 1850 - total flux cleaned = 0.000686158 Jy ! Component: 1900 - total flux cleaned = 0.000637538 Jy ! Component: 1950 - total flux cleaned = 0.000669893 Jy ! Component: 2000 - total flux cleaned = 0.000669929 Jy ! Component: 2050 - total flux cleaned = 0.000685711 Jy ! Component: 2100 - total flux cleaned = 0.000685891 Jy ! Component: 2150 - total flux cleaned = 0.000686124 Jy ! Component: 2200 - total flux cleaned = 0.000655571 Jy ! Component: 2250 - total flux cleaned = 0.000610245 Jy ! Component: 2300 - total flux cleaned = 0.000580423 Jy ! Component: 2350 - total flux cleaned = 0.000565684 Jy ! Component: 2400 - total flux cleaned = 0.000609699 Jy ! Component: 2450 - total flux cleaned = 0.000551489 Jy ! Component: 2500 - total flux cleaned = 0.000580436 Jy ! Component: 2550 - total flux cleaned = 0.000509013 Jy ! Component: 2600 - total flux cleaned = 0.000537379 Jy ! Component: 2650 - total flux cleaned = 0.000537347 Jy ! Component: 2700 - total flux cleaned = 0.000453833 Jy ! Component: 2750 - total flux cleaned = 0.000522929 Jy ! Component: 2800 - total flux cleaned = 0.000509042 Jy ! Component: 2850 - total flux cleaned = 0.000590421 Jy ! Component: 2900 - total flux cleaned = 0.000509602 Jy ! Component: 2950 - total flux cleaned = 0.00058994 Jy ! Component: 3000 - total flux cleaned = 0.000589814 Jy ! Component: 3050 - total flux cleaned = 0.000589984 Jy ! Component: 3100 - total flux cleaned = 0.000642027 Jy ! Component: 3150 - total flux cleaned = 0.000654942 Jy ! Component: 3200 - total flux cleaned = 0.000667752 Jy ! Component: 3250 - total flux cleaned = 0.000706046 Jy ! Component: 3300 - total flux cleaned = 0.000706304 Jy ! Component: 3350 - total flux cleaned = 0.000693736 Jy ! Component: 3400 - total flux cleaned = 0.000718671 Jy ! Component: 3450 - total flux cleaned = 0.00070636 Jy ! Component: 3500 - total flux cleaned = 0.000731053 Jy ! Component: 3550 - total flux cleaned = 0.000755461 Jy ! Component: 3600 - total flux cleaned = 0.000743244 Jy ! Component: 3650 - total flux cleaned = 0.000719107 Jy ! Component: 3700 - total flux cleaned = 0.000767064 Jy ! Component: 3750 - total flux cleaned = 0.000767078 Jy ! Component: 3800 - total flux cleaned = 0.000790584 Jy ! Component: 3850 - total flux cleaned = 0.000802253 Jy ! Component: 3900 - total flux cleaned = 0.000837188 Jy ! Component: 3950 - total flux cleaned = 0.000837207 Jy ! Component: 4000 - total flux cleaned = 0.000848698 Jy ! Component: 4050 - total flux cleaned = 0.000860201 Jy ! Total flux subtracted in 4096 components = 0.000905707 Jy ! Clean residual min=-0.000637 max=0.000702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.234283 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 558 components and 0.234283 Jy ![Exited script file: muppet] wmap "J1451+6357_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 4.68 at -81.17 degrees (North through East) ! Clean map min=-0.002187 max=0.051035 Jy/beam ! Writing clean map to FITS file: J1451+6357_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0510353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1939 1.1939 2.3878 4.77561 9.55121 19.1024 38.2048 76.4097 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 4.68 at -81.17 degrees (North through East) ! Clean map min=-0.002187 max=0.051035 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1451+6357_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 19:27:57 2017