! Started logfile: J1526+6650_S_dfm.log on Fri Feb 15 19:55:12 2019 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 J1526+6650_S_uvm.fits ! Reading UV FITS file: J1526+6650_S_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952038 visibilities/baseline/integration-bin. ! Found source: J1526+6650 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 15324 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1526+6650_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 8 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! A total of 237 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.053456Jy sigma=14.937211 ! Fit after self-cal, rms=0.744306Jy sigma=10.728943 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.694 mas, bmaj=4.86 mas, bpa=6.756 degrees ! Estimated noise=0.758615 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 = 0.198931 Jy ! Component: 100 - total flux cleaned = 0.247079 Jy ! Total flux subtracted in 100 components = 0.247079 Jy ! Clean residual min=-0.009456 max=0.018734 Jy/beam ! Clean residual mean=-0.000017 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.247079 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.247079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138142Jy sigma=1.221532 ! Fit after self-cal, rms=0.138136Jy sigma=1.221425 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207683 Jy ! Component: 100 - total flux cleaned = 0.0321059 Jy ! Total flux subtracted in 100 components = 0.0321059 Jy ! Clean residual min=-0.008851 max=0.009873 Jy/beam ! Clean residual mean=-0.000012 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.279185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.279185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.133206Jy sigma=1.145368 ! Fit after self-cal, rms=0.133208Jy sigma=1.145226 ! 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=3.341 mas, bmaj=5.66 mas, bpa=6.989 degrees ! Estimated noise=0.480337 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 = 0.00773384 Jy ! Component: 100 - total flux cleaned = 0.00844689 Jy ! Component: 150 - total flux cleaned = 0.00845535 Jy ! Component: 200 - total flux cleaned = 0.00857702 Jy ! Total flux subtracted in 200 components = 0.00857702 Jy ! Clean residual min=-0.009166 max=0.009978 Jy/beam ! Clean residual mean=-0.000027 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.287762 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.287762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.132048Jy sigma=1.140096 ! Fit after self-cal, rms=0.132049Jy sigma=1.140033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 5.66 at 6.989 degrees (North through East) ! Clean map min=-0.0089151 max=0.26528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.04 KP 1.07 ! MK 1.08 NL 0.93 OV 1.05 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 KP 1.02 LA 1.04 ! MK 0.98 NL 1.08 OV 1.04 PT 1.04 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.06 HN 1.07 KP 1.00 ! LA 0.93 MK 1.19 NL 1.06 OV 1.02 ! PT 1.05 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.07 KP 1.06 ! MK 1.07 NL 0.69 OV 1.04 SC 0.39 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 1.00 LA 1.02 ! MK 0.94 NL 1.54 OV 1.02 PT 1.04 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.54 FD 1.08 HN 1.04 KP 0.96 ! LA 0.88 MK 1.16 NL 0.71 OV 1.00 ! PT 1.02 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.03 KP 1.03 ! MK 1.04 NL 0.85 OV 1.05 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 1.00 LA 1.12 ! MK 0.95 NL 1.20 OV 1.00 PT 1.03 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 FD 1.02 HN 1.01 KP 0.96 ! LA 0.90 MK 1.16 NL 0.98 OV 1.01 ! PT 1.00 SC 1.09 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.132049Jy sigma=1.140033 ! Fit after self-cal, rms=0.093338Jy sigma=0.879287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=5.72 mas, bpa=7.017 degrees ! Estimated noise=0.481564 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 = 0.000760366 Jy ! Component: 100 - total flux cleaned = 0.000760895 Jy ! Component: 150 - total flux cleaned = 0.000714494 Jy ! Component: 200 - total flux cleaned = 0.000676929 Jy ! Total flux subtracted in 200 components = 0.000676929 Jy ! Clean residual min=-0.003740 max=0.003251 Jy/beam ! Clean residual mean=0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.288439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.288439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093100Jy sigma=0.878971 ! Fit after self-cal, rms=0.093159Jy sigma=0.877892 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093159Jy sigma=0.877892 ! Fit after self-cal, rms=0.094047Jy sigma=0.877541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=5.727 mas, bpa=7.282 degrees ! Estimated noise=0.483391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100195 Jy ! Component: 100 - total flux cleaned = 0.00095779 Jy ! Component: 150 - total flux cleaned = 0.000922222 Jy ! Component: 200 - total flux cleaned = 0.000827482 Jy ! Total flux subtracted in 200 components = 0.000827482 Jy ! Clean residual min=-0.003802 max=0.003164 Jy/beam ! Clean residual mean=0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.289267 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.289267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093867Jy sigma=0.877481 ! Fit after self-cal, rms=0.093867Jy sigma=0.877473 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 = -0.000115037 Jy ! Component: 100 - total flux cleaned = -0.000194373 Jy ! Component: 150 - total flux cleaned = -0.000268409 Jy ! Component: 200 - total flux cleaned = -0.0003362 Jy ! Total flux subtracted in 200 components = -0.0003362 Jy ! Clean residual min=-0.003869 max=0.003176 Jy/beam ! Clean residual mean=0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.28893 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.28893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093817Jy sigma=0.877495 ! Fit after self-cal, rms=0.093817Jy sigma=0.877486 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093817Jy sigma=0.877486 ! Fit after self-cal, rms=0.068334Jy sigma=0.829951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=5.703 mas, bpa=7.468 degrees ! Estimated noise=0.483355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681552 Jy ! Component: 100 - total flux cleaned = 0.000717107 Jy ! Component: 150 - total flux cleaned = 0.000743526 Jy ! Component: 200 - total flux cleaned = 0.00074354 Jy ! Total flux subtracted in 200 components = 0.00074354 Jy ! Clean residual min=-0.001845 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.289674 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.289674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068297Jy sigma=0.829516 ! Fit after self-cal, rms=0.068317Jy sigma=0.829389 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 (-36, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137548 Jy ! Component: 100 - total flux cleaned = 0.00136842 Jy ! Component: 150 - total flux cleaned = 0.0014225 Jy ! Component: 200 - total flux cleaned = 0.00139927 Jy ! Total flux subtracted in 200 components = 0.00139927 Jy ! Clean residual min=-0.001850 max=0.001699 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.291073 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.291073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068267Jy sigma=0.828790 ! Fit after self-cal, rms=0.068264Jy sigma=0.828762 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068264Jy sigma=0.828762 ! Fit after self-cal, rms=0.068258Jy sigma=0.828557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.458 mas, bmaj=9.646 mas, bpa=15.53 degrees ! Estimated noise=0.611383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427259 Jy ! Component: 100 - total flux cleaned = 0.000654129 Jy ! Component: 150 - total flux cleaned = 0.000736082 Jy ! Component: 200 - total flux cleaned = 0.000793246 Jy ! Total flux subtracted in 200 components = 0.000793246 Jy ! Clean residual min=-0.001761 max=0.001628 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.291867 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.291867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068248Jy sigma=0.828482 ! Fit after self-cal, rms=0.068245Jy sigma=0.828471 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 = 7.0319e-05 Jy ! Component: 100 - total flux cleaned = 0.000107779 Jy ! Component: 150 - total flux cleaned = 0.000141122 Jy ! Component: 200 - total flux cleaned = 0.000151362 Jy ! Total flux subtracted in 200 components = 0.000151362 Jy ! Clean residual min=-0.001732 max=0.001623 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.292018 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.292018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068241Jy sigma=0.828447 ! Fit after self-cal, rms=0.068242Jy sigma=0.828444 ! 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=3.343 mas, bmaj=5.694 mas, bpa=7.669 degrees ! Estimated noise=0.483783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 5.694 at 7.669 degrees (North through East) ! Clean map min=-0.0016269 max=0.26727 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=2.702 mas, bmaj=4.898 mas, bpa=7.093 degrees ! Estimated noise=0.773817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20285 Jy ! Component: 100 - total flux cleaned = 0.250982 Jy ! Component: 150 - total flux cleaned = 0.271213 Jy ! Component: 200 - total flux cleaned = 0.282089 Jy ! Total flux subtracted in 200 components = 0.282089 Jy ! Clean residual min=-0.003352 max=0.005359 Jy/beam ! Clean residual mean=0.000000 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.282089 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.282089 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=5.694 mas, bpa=7.669 degrees ! Estimated noise=0.483783 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 = 0.0060621 Jy ! Component: 100 - total flux cleaned = 0.00918938 Jy ! Component: 150 - total flux cleaned = 0.0102437 Jy ! Component: 200 - total flux cleaned = 0.010931 Jy ! Total flux subtracted in 200 components = 0.010931 Jy ! Clean residual min=-0.001734 max=0.002137 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.29302 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.29302 Jy ! Inverting map ! Added new window around map position (20, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008484 Jy ! Component: 100 - total flux cleaned = 0.000791401 Jy ! Component: 150 - total flux cleaned = 0.000739844 Jy ! Component: 200 - total flux cleaned = 0.000829522 Jy ! Total flux subtracted in 200 components = 0.000829522 Jy ! Clean residual min=-0.001700 max=0.001724 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.29385 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.29385 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=7.458 mas, bmaj=9.646 mas, bpa=15.53 degrees ! Estimated noise=0.611383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458386 Jy ! Component: 100 - total flux cleaned = -0.000785523 Jy ! Component: 150 - total flux cleaned = -0.000982689 Jy ! Component: 200 - total flux cleaned = -0.00114398 Jy ! Total flux subtracted in 200 components = -0.00114398 Jy ! Clean residual min=-0.001559 max=0.001680 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.292706 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 = -6.35035e-05 Jy ! Component: 100 - total flux cleaned = -0.000123678 Jy ! Component: 150 - total flux cleaned = -0.00019418 Jy ! Component: 200 - total flux cleaned = -0.000247555 Jy ! Total flux subtracted in 200 components = -0.000247555 Jy ! Clean residual min=-0.001538 max=0.001664 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.292458 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.292458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=5.694 mas, bpa=7.669 degrees ! Estimated noise=0.483783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388148 Jy ! Component: 100 - total flux cleaned = 0.000510943 Jy ! Component: 150 - total flux cleaned = 0.000548719 Jy ! Component: 200 - total flux cleaned = 0.000585213 Jy ! Total flux subtracted in 200 components = 0.000585213 Jy ! Clean residual min=-0.001627 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.293043 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.293043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068281Jy sigma=0.828717 ! Fit after self-cal, rms=0.068277Jy sigma=0.828631 wmodel J1526+6650_S_map.mod ! Writing 76 model components to file: J1526+6650_S_map.mod wobs J1526+6650_S_uvs.fits ! Writing UV FITS file: J1526+6650_S_uvs.fits wwins J1526+6650_S_map.win ! wwins: Wrote 3 windows to J1526+6650_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 = -3.31466e-05 Jy ! Component: 100 - total flux cleaned = -6.12896e-05 Jy ! Component: 150 - total flux cleaned = -7.23513e-06 Jy ! Component: 200 - total flux cleaned = 0.000174735 Jy ! Component: 250 - total flux cleaned = 0.000401915 Jy ! Component: 300 - total flux cleaned = 0.00059882 Jy ! Component: 350 - total flux cleaned = 0.000767664 Jy ! Component: 400 - total flux cleaned = 0.00102728 Jy ! Component: 450 - total flux cleaned = 0.00118948 Jy ! Component: 500 - total flux cleaned = 0.00139514 Jy ! Component: 550 - total flux cleaned = 0.00155256 Jy ! Component: 600 - total flux cleaned = 0.00179653 Jy ! Component: 650 - total flux cleaned = 0.00190631 Jy ! Component: 700 - total flux cleaned = 0.00212289 Jy ! Component: 750 - total flux cleaned = 0.0023578 Jy ! Component: 800 - total flux cleaned = 0.0026315 Jy ! Component: 850 - total flux cleaned = 0.00273516 Jy ! Component: 900 - total flux cleaned = 0.00291998 Jy ! Component: 950 - total flux cleaned = 0.00312296 Jy ! Component: 1000 - total flux cleaned = 0.00326356 Jy ! Component: 1050 - total flux cleaned = 0.00342221 Jy ! Component: 1100 - total flux cleaned = 0.00350087 Jy ! Component: 1150 - total flux cleaned = 0.00365695 Jy ! Component: 1200 - total flux cleaned = 0.00381147 Jy ! Component: 1250 - total flux cleaned = 0.00398304 Jy ! Component: 1300 - total flux cleaned = 0.00407747 Jy ! Component: 1350 - total flux cleaned = 0.0042274 Jy ! Component: 1400 - total flux cleaned = 0.00435731 Jy ! Component: 1450 - total flux cleaned = 0.00444951 Jy ! Component: 1500 - total flux cleaned = 0.00465 Jy ! Component: 1550 - total flux cleaned = 0.00468614 Jy ! Component: 1600 - total flux cleaned = 0.00486524 Jy ! Component: 1650 - total flux cleaned = 0.00488305 Jy ! Component: 1700 - total flux cleaned = 0.00495361 Jy ! Component: 1750 - total flux cleaned = 0.00505823 Jy ! Component: 1800 - total flux cleaned = 0.00514471 Jy ! Component: 1850 - total flux cleaned = 0.00519618 Jy ! Component: 1900 - total flux cleaned = 0.0052814 Jy ! Component: 1950 - total flux cleaned = 0.00531548 Jy ! Component: 2000 - total flux cleaned = 0.00541626 Jy ! Component: 2050 - total flux cleaned = 0.00554944 Jy ! Component: 2100 - total flux cleaned = 0.00559923 Jy ! Component: 2150 - total flux cleaned = 0.00574702 Jy ! Component: 2200 - total flux cleaned = 0.0058286 Jy ! Component: 2250 - total flux cleaned = 0.00592567 Jy ! Component: 2300 - total flux cleaned = 0.00598977 Jy ! Component: 2350 - total flux cleaned = 0.0061175 Jy ! Component: 2400 - total flux cleaned = 0.00616502 Jy ! Component: 2450 - total flux cleaned = 0.00621211 Jy ! Component: 2500 - total flux cleaned = 0.00629027 Jy ! Component: 2550 - total flux cleaned = 0.00635236 Jy ! Component: 2600 - total flux cleaned = 0.00638314 Jy ! Component: 2650 - total flux cleaned = 0.00641378 Jy ! Component: 2700 - total flux cleaned = 0.0064138 Jy ! Component: 2750 - total flux cleaned = 0.00650464 Jy ! Component: 2800 - total flux cleaned = 0.0065196 Jy ! Component: 2850 - total flux cleaned = 0.00656434 Jy ! Component: 2900 - total flux cleaned = 0.006594 Jy ! Component: 2950 - total flux cleaned = 0.00663824 Jy ! Component: 3000 - total flux cleaned = 0.00668227 Jy ! Component: 3050 - total flux cleaned = 0.00663862 Jy ! Component: 3100 - total flux cleaned = 0.0066387 Jy ! Component: 3150 - total flux cleaned = 0.0066819 Jy ! Component: 3200 - total flux cleaned = 0.00668185 Jy ! Component: 3250 - total flux cleaned = 0.00669609 Jy ! Component: 3300 - total flux cleaned = 0.00669612 Jy ! Component: 3350 - total flux cleaned = 0.00665388 Jy ! Component: 3400 - total flux cleaned = 0.00666793 Jy ! Component: 3450 - total flux cleaned = 0.00669581 Jy ! Component: 3500 - total flux cleaned = 0.00670957 Jy ! Component: 3550 - total flux cleaned = 0.00670953 Jy ! Component: 3600 - total flux cleaned = 0.00675068 Jy ! Component: 3650 - total flux cleaned = 0.00669611 Jy ! Component: 3700 - total flux cleaned = 0.0067504 Jy ! Component: 3750 - total flux cleaned = 0.00679097 Jy ! Component: 3800 - total flux cleaned = 0.00681781 Jy ! Component: 3850 - total flux cleaned = 0.00684451 Jy ! Component: 3900 - total flux cleaned = 0.00685775 Jy ! Component: 3950 - total flux cleaned = 0.00688417 Jy ! Component: 4000 - total flux cleaned = 0.00691045 Jy ! Component: 4050 - total flux cleaned = 0.00696277 Jy ! Total flux subtracted in 4096 components = 0.00696279 Jy ! Clean residual min=-0.000709 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.300006 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 379 components and 0.300006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1526+6650_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 5.694 at 7.669 degrees (North through East) ! Clean map min=-0.0013523 max=0.26772 Jy/beam ! Writing clean map to FITS file: J1526+6650_S_map.fits wmodel J1526+6650_S_map.mod ! Writing 379 model components to file: J1526+6650_S_map.mod wobs J1526+6650_S_uvs.fits ! Writing UV FITS file: J1526+6650_S_uvs.fits wwins J1526+6650_S_map.win ! wwins: Wrote 4 windows to J1526+6650_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258534 0.258534 0.517067 1.03413 2.06827 4.13654 8.27307 16.5461 33.0923 66.1846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1160.39 quit ! Quitting program ! Log file J1526+6650_S_dfm.log closed on Fri Feb 15 19:55:16 2019