! Started logfile: /image_prod/ug002_uva//J2247+0310_S_dfm.log on Thu Mar 5 05:52:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2247+0310_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2247+0310_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.969444 visibilities/baseline/integration-bin. ! Found source: J2247+0310 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6282 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J2247+0310_S] 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 0.500x0.500 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.106393Jy sigma=7.083795 ! Fit after self-cal, rms=0.625216Jy sigma=3.804955 ! 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=2.754 mas, bmaj=7.298 mas, bpa=-1.596 degrees ! Estimated noise=1.90492 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 = 0.29679 Jy ! Component: 100 - total flux cleaned = 0.409649 Jy ! Total flux subtracted in 100 components = 0.409649 Jy ! Clean residual min=-0.028889 max=0.052999 Jy/beam ! Clean residual mean=0.000025 rms=0.008024 Jy/beam ! Combined flux in latest and established models = 0.409649 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.409649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197407Jy sigma=1.139726 ! Fit after self-cal, rms=0.197021Jy sigma=1.137361 ! Inverting map ! Added new window around map position (2.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620972 Jy ! Component: 100 - total flux cleaned = 0.100664 Jy ! Total flux subtracted in 100 components = 0.100664 Jy ! Clean residual min=-0.019203 max=0.030583 Jy/beam ! Clean residual mean=0.000011 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 0.510313 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.510313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164919Jy sigma=0.845661 ! Fit after self-cal, rms=0.164593Jy sigma=0.842457 ! 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=3.244 mas, bmaj=8.03 mas, bpa=-0.7056 degrees ! Estimated noise=1.44591 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 = 0.0489632 Jy ! Component: 100 - total flux cleaned = 0.0790391 Jy ! Component: 150 - total flux cleaned = 0.0991782 Jy ! Component: 200 - total flux cleaned = 0.112772 Jy ! Total flux subtracted in 200 components = 0.112772 Jy ! Clean residual min=-0.019656 max=0.025444 Jy/beam ! Clean residual mean=-0.000009 rms=0.005579 Jy/beam ! Combined flux in latest and established models = 0.623085 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.623086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149958Jy sigma=0.680162 ! Fit after self-cal, rms=0.149863Jy sigma=0.678040 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 8.03 at -0.7056 degrees (North through East) ! Clean map min=-0.019557 max=0.40418 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00 KP 1.02 ! LA 0.97 MK 1.11 OV 1.02 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.94 HN 1.01 KP 0.99 ! LA 0.97 MK 1.07 OV 1.00 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.06 KP 0.99 ! LA 0.97 MK 1.02 OV 0.99 PT 0.97 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.149863Jy sigma=0.678040 ! Fit after self-cal, rms=0.187332Jy sigma=0.638314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.14 mas, bpa=0.04685 degrees ! Estimated noise=1.44333 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 = 0.000824424 Jy ! Component: 100 - total flux cleaned = 0.000258812 Jy ! Component: 150 - total flux cleaned = -4.89439e-05 Jy ! Component: 200 - total flux cleaned = -0.000562391 Jy ! Total flux subtracted in 200 components = -0.000562391 Jy ! Clean residual min=-0.020131 max=0.021068 Jy/beam ! Clean residual mean=-0.000007 rms=0.005011 Jy/beam ! Combined flux in latest and established models = 0.622523 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.622523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186571Jy sigma=0.636613 ! Fit after self-cal, rms=0.186655Jy sigma=0.636061 ! 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. ! ! Fit before self-cal, rms=0.186655Jy sigma=0.636061 ! Fit after self-cal, rms=0.198731Jy sigma=0.532941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.162 mas, bpa=0.246 degrees ! Estimated noise=1.46355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195 Jy ! Component: 100 - total flux cleaned = 0.00129401 Jy ! Component: 150 - total flux cleaned = 0.000754416 Jy ! Component: 200 - total flux cleaned = 0.000304852 Jy ! Total flux subtracted in 200 components = 0.000304852 Jy ! Clean residual min=-0.010064 max=0.019770 Jy/beam ! Clean residual mean=0.000017 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 0.622828 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.622828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196846Jy sigma=0.526589 ! Fit after self-cal, rms=0.197162Jy sigma=0.526253 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 (-17, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191265 Jy ! Component: 100 - total flux cleaned = 0.0300777 Jy ! Component: 150 - total flux cleaned = 0.0379761 Jy ! Component: 200 - total flux cleaned = 0.0425483 Jy ! Total flux subtracted in 200 components = 0.0425483 Jy ! Clean residual min=-0.007912 max=0.010125 Jy/beam ! Clean residual mean=0.000035 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.665377 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 121 components and 0.665376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194713Jy sigma=0.493460 ! Fit after self-cal, rms=0.194592Jy sigma=0.491498 ! 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. ! ! Fit before self-cal, rms=0.194592Jy sigma=0.491498 ! Fit after self-cal, rms=0.154894Jy sigma=0.397309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=8.118 mas, bpa=0.2041 degrees ! Estimated noise=1.44924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766665 Jy ! Component: 100 - total flux cleaned = 0.0125282 Jy ! Component: 150 - total flux cleaned = 0.0157951 Jy ! Component: 200 - total flux cleaned = 0.0172924 Jy ! Total flux subtracted in 200 components = 0.0172924 Jy ! Clean residual min=-0.004529 max=0.005347 Jy/beam ! Clean residual mean=0.000011 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.682669 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.682669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154512Jy sigma=0.389265 ! Fit after self-cal, rms=0.154484Jy sigma=0.388693 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 (7, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445876 Jy ! Component: 100 - total flux cleaned = 0.00597165 Jy ! Component: 150 - total flux cleaned = 0.00718457 Jy ! Component: 200 - total flux cleaned = 0.00784328 Jy ! Total flux subtracted in 200 components = 0.00784328 Jy ! Clean residual min=-0.004055 max=0.004213 Jy/beam ! Clean residual mean=0.000008 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.690512 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.690512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154356Jy sigma=0.385416 ! Fit after self-cal, rms=0.154333Jy sigma=0.385341 ! Inverting map ! Added new window around map position (-9.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035638 Jy ! Component: 100 - total flux cleaned = 0.00478506 Jy ! Component: 150 - total flux cleaned = 0.00579911 Jy ! Component: 200 - total flux cleaned = 0.00644874 Jy ! Total flux subtracted in 200 components = 0.00644874 Jy ! Clean residual min=-0.003506 max=0.003823 Jy/beam ! Clean residual mean=0.000008 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.696961 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 201 components and 0.696961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154209Jy sigma=0.383424 ! Fit after self-cal, rms=0.154197Jy sigma=0.383350 ! 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. ! ! Fit before self-cal, rms=0.154197Jy sigma=0.383350 ! Fit after self-cal, rms=0.154980Jy sigma=0.382601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.96 mas, bmaj=12.91 mas, bpa=3.355 degrees ! Estimated noise=1.77974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030842 Jy ! Component: 100 - total flux cleaned = 0.0041927 Jy ! Component: 150 - total flux cleaned = 0.00517491 Jy ! Component: 200 - total flux cleaned = 0.00596593 Jy ! Total flux subtracted in 200 components = 0.00596593 Jy ! Clean residual min=-0.003893 max=0.004856 Jy/beam ! Clean residual mean=0.000007 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.702927 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 223 components and 0.702926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154976Jy sigma=0.381952 ! Fit after self-cal, rms=0.154971Jy sigma=0.381909 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 (-13.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036584 Jy ! Component: 100 - total flux cleaned = 0.00455079 Jy ! Component: 150 - total flux cleaned = 0.0049757 Jy ! Component: 200 - total flux cleaned = 0.00523096 Jy ! Total flux subtracted in 200 components = 0.00523096 Jy ! Clean residual min=-0.003025 max=0.003397 Jy/beam ! Clean residual mean=0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.708157 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 253 components and 0.708157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154915Jy sigma=0.380721 ! Fit after self-cal, rms=0.154923Jy sigma=0.380591 ! 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=3.228 mas, bmaj=8.122 mas, bpa=0.2519 degrees ! Estimated noise=1.44646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 8.122 at 0.2519 degrees (North through East) ! Clean map min=-0.0029997 max=0.40994 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=2.724 mas, bmaj=7.311 mas, bpa=-0.3532 degrees ! Estimated noise=1.92278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29934 Jy ! Component: 100 - total flux cleaned = 0.417066 Jy ! Component: 150 - total flux cleaned = 0.482708 Jy ! Component: 200 - total flux cleaned = 0.522688 Jy ! Total flux subtracted in 200 components = 0.522688 Jy ! Clean residual min=-0.009814 max=0.020457 Jy/beam ! Clean residual mean=0.000006 rms=0.003041 Jy/beam ! Combined flux in latest and established models = 0.522689 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.522689 Jy ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=8.122 mas, bpa=0.2519 degrees ! Estimated noise=1.44646 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 = 0.0375076 Jy ! Component: 100 - total flux cleaned = 0.060275 Jy ! Component: 150 - total flux cleaned = 0.0774005 Jy ! Component: 200 - total flux cleaned = 0.0913229 Jy ! Total flux subtracted in 200 components = 0.0913229 Jy ! Clean residual min=-0.007633 max=0.010738 Jy/beam ! Clean residual mean=-0.000011 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.614012 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 114 components and 0.614012 Jy ! Inverting map ! Added new window around map position (6.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120918 Jy ! Component: 100 - total flux cleaned = 0.0219067 Jy ! Component: 150 - total flux cleaned = 0.0301906 Jy ! Component: 200 - total flux cleaned = 0.037245 Jy ! Total flux subtracted in 200 components = 0.037245 Jy ! Clean residual min=-0.004915 max=0.005424 Jy/beam ! Clean residual mean=-0.000005 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.651257 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 194 components and 0.651257 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=7.96 mas, bmaj=12.91 mas, bpa=3.355 degrees ! Estimated noise=1.77974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112665 Jy ! Component: 100 - total flux cleaned = 0.019648 Jy ! Component: 150 - total flux cleaned = 0.0263128 Jy ! Component: 200 - total flux cleaned = 0.0318885 Jy ! Total flux subtracted in 200 components = 0.0318885 Jy ! Clean residual min=-0.005082 max=0.005626 Jy/beam ! Clean residual mean=-0.000004 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.683145 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 = 0.00479894 Jy ! Component: 100 - total flux cleaned = 0.00896536 Jy ! Component: 150 - total flux cleaned = 0.012591 Jy ! Component: 200 - total flux cleaned = 0.0150213 Jy ! Total flux subtracted in 200 components = 0.0150213 Jy ! Clean residual min=-0.003856 max=0.004489 Jy/beam ! Clean residual mean=0.000000 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.698166 Jy ! Adding 208 model components to the UV plane model. ! The established model now contains 381 components and 0.698167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=8.122 mas, bpa=0.2519 degrees ! Estimated noise=1.44646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197999 Jy ! Component: 100 - total flux cleaned = 0.00332693 Jy ! Component: 150 - total flux cleaned = 0.00430796 Jy ! Component: 200 - total flux cleaned = 0.00513962 Jy ! Total flux subtracted in 200 components = 0.00513962 Jy ! Clean residual min=-0.002771 max=0.003041 Jy/beam ! Clean residual mean=0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.703306 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 419 components and 0.703306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154560Jy sigma=0.380017 ! Fit after self-cal, rms=0.154454Jy sigma=0.379615 wmodel J2247+0310_S_map.mod ! Writing 419 model components to file: J2247+0310_S_map.mod wobs J2247+0310_S_uvs.fits ! Writing UV FITS file: J2247+0310_S_uvs.fits wwins J2247+0310_S_map.win ! wwins: Wrote 7 windows to J2247+0310_S_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 = 0.000433575 Jy ! Component: 100 - total flux cleaned = 0.000664355 Jy ! Component: 150 - total flux cleaned = 0.000925782 Jy ! Component: 200 - total flux cleaned = 0.00109143 Jy ! Component: 250 - total flux cleaned = 0.00121131 Jy ! Component: 300 - total flux cleaned = 0.00140523 Jy ! Component: 350 - total flux cleaned = 0.0015554 Jy ! Component: 400 - total flux cleaned = 0.001665 Jy ! Component: 450 - total flux cleaned = 0.00173559 Jy ! Component: 500 - total flux cleaned = 0.0017693 Jy ! Component: 550 - total flux cleaned = 0.00180322 Jy ! Component: 600 - total flux cleaned = 0.00186981 Jy ! Component: 650 - total flux cleaned = 0.00196745 Jy ! Component: 700 - total flux cleaned = 0.00215852 Jy ! Component: 750 - total flux cleaned = 0.00228305 Jy ! Component: 800 - total flux cleaned = 0.00237517 Jy ! Component: 850 - total flux cleaned = 0.00258539 Jy ! Component: 900 - total flux cleaned = 0.00267349 Jy ! Component: 950 - total flux cleaned = 0.00275964 Jy ! Component: 1000 - total flux cleaned = 0.00275966 Jy ! Component: 1050 - total flux cleaned = 0.00281617 Jy ! Component: 1100 - total flux cleaned = 0.00287145 Jy ! Component: 1150 - total flux cleaned = 0.00295254 Jy ! Component: 1200 - total flux cleaned = 0.00289848 Jy ! Component: 1250 - total flux cleaned = 0.00292491 Jy ! Component: 1300 - total flux cleaned = 0.00295051 Jy ! Component: 1350 - total flux cleaned = 0.00292475 Jy ! Component: 1400 - total flux cleaned = 0.00297494 Jy ! Component: 1450 - total flux cleaned = 0.00292486 Jy ! Component: 1500 - total flux cleaned = 0.00294881 Jy ! Component: 1550 - total flux cleaned = 0.00277889 Jy ! Component: 1600 - total flux cleaned = 0.00282708 Jy ! Component: 1650 - total flux cleaned = 0.00270899 Jy ! Component: 1700 - total flux cleaned = 0.0026619 Jy ! Component: 1750 - total flux cleaned = 0.00256953 Jy ! Component: 1800 - total flux cleaned = 0.00243233 Jy ! Component: 1850 - total flux cleaned = 0.00236477 Jy ! Component: 1900 - total flux cleaned = 0.00223126 Jy ! Component: 1950 - total flux cleaned = 0.00218719 Jy ! Component: 2000 - total flux cleaned = 0.00205652 Jy ! Component: 2050 - total flux cleaned = 0.00199209 Jy ! Component: 2100 - total flux cleaned = 0.00188548 Jy ! Component: 2150 - total flux cleaned = 0.00192775 Jy ! Component: 2200 - total flux cleaned = 0.00184408 Jy ! Component: 2250 - total flux cleaned = 0.00180234 Jy ! Component: 2300 - total flux cleaned = 0.00180216 Jy ! Component: 2350 - total flux cleaned = 0.00168038 Jy ! Component: 2400 - total flux cleaned = 0.00174071 Jy ! Component: 2450 - total flux cleaned = 0.00170086 Jy ! Component: 2500 - total flux cleaned = 0.00175989 Jy ! Component: 2550 - total flux cleaned = 0.0016621 Jy ! Component: 2600 - total flux cleaned = 0.00170112 Jy ! Component: 2650 - total flux cleaned = 0.00168173 Jy ! Component: 2700 - total flux cleaned = 0.00175796 Jy ! Component: 2750 - total flux cleaned = 0.00175796 Jy ! Component: 2800 - total flux cleaned = 0.00183307 Jy ! Component: 2850 - total flux cleaned = 0.00181436 Jy ! Component: 2900 - total flux cleaned = 0.00185125 Jy ! Component: 2950 - total flux cleaned = 0.00183301 Jy ! Component: 3000 - total flux cleaned = 0.00186933 Jy ! Component: 3050 - total flux cleaned = 0.00188747 Jy ! Component: 3100 - total flux cleaned = 0.00192322 Jy ! Component: 3150 - total flux cleaned = 0.00190537 Jy ! Component: 3200 - total flux cleaned = 0.0018879 Jy ! Component: 3250 - total flux cleaned = 0.00190539 Jy ! Component: 3300 - total flux cleaned = 0.00187059 Jy ! Component: 3350 - total flux cleaned = 0.00183598 Jy ! Component: 3400 - total flux cleaned = 0.00187031 Jy ! Component: 3450 - total flux cleaned = 0.00183609 Jy ! Component: 3500 - total flux cleaned = 0.00180241 Jy ! Component: 3550 - total flux cleaned = 0.0017689 Jy ! Component: 3600 - total flux cleaned = 0.0018023 Jy ! Component: 3650 - total flux cleaned = 0.00175239 Jy ! Component: 3700 - total flux cleaned = 0.00175231 Jy ! Component: 3750 - total flux cleaned = 0.00171953 Jy ! Component: 3800 - total flux cleaned = 0.00165413 Jy ! Component: 3850 - total flux cleaned = 0.00168657 Jy ! Component: 3900 - total flux cleaned = 0.00165446 Jy ! Component: 3950 - total flux cleaned = 0.0016224 Jy ! Component: 4000 - total flux cleaned = 0.00154266 Jy ! Component: 4050 - total flux cleaned = 0.001511 Jy ! Total flux subtracted in 4096 components = 0.0014794 Jy ! Clean residual min=-0.000872 max=0.000945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.704786 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 741 components and 0.704786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2247+0310_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 8.122 at 0.2519 degrees (North through East) ! Clean map min=-0.001953 max=0.40804 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2247+0310_S_map.fits wmodel /image_prod/ug002_uva//J2247+0310_S_map.mod ! Writing 741 model components to file: /image_prod/ug002_uva//J2247+0310_S_map.mod wobs /image_prod/ug002_uva//J2247+0310_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2247+0310_S_uvs.fits wwins /image_prod/ug002_uva//J2247+0310_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2247+0310_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.408043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212069 0.212069 0.424139 0.848278 1.69656 3.39311 6.78622 13.5724 27.1449 54.2898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.408 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1414.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2247+0310_S_dfm.log closed on Thu Mar 5 05:52:35 2020