! Started logfile: J1725+7708_S_2017_07_09_pus_uvs.log on Wed May 8 14:53:57 2019 obs J1725+7708_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1725+7708_S_2017_07_09_pus_uva.fits ! AN table 1: 351 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.937005 visibilities/baseline/integration-bin. ! Found source: J1725+7708 ! ! 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 594 lines of history. ! ! Reading 59200 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 J1725+7708_S_2017_07_09_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1871 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.860991Jy sigma=0.007142 ! Fit after self-cal, rms=0.832370Jy sigma=0.006933 ! 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=2.917 mas, bmaj=3.458 mas, bpa=-50.62 degrees ! Estimated noise=886.212 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 = 0.124324 Jy ! Component: 100 - total flux cleaned = 0.16746 Jy ! Total flux subtracted in 100 components = 0.16746 Jy ! Clean residual min=-0.010147 max=0.030467 Jy/beam ! Clean residual mean=0.000012 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.16746 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.16746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121158Jy sigma=0.000982 ! Fit after self-cal, rms=0.120971Jy sigma=0.000981 ! Inverting map ! Added new window around map position (1, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030881 Jy ! Component: 100 - total flux cleaned = 0.0497216 Jy ! Total flux subtracted in 100 components = 0.0497216 Jy ! Clean residual min=-0.007436 max=0.015502 Jy/beam ! Clean residual mean=0.000009 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.217181 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.217181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108290Jy sigma=0.000870 ! Fit after self-cal, rms=0.107687Jy sigma=0.000864 ! Inverting map ! Added new window around map position (3.5, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172624 Jy ! Component: 100 - total flux cleaned = 0.0293727 Jy ! Total flux subtracted in 100 components = 0.0293727 Jy ! Clean residual min=-0.005986 max=0.008647 Jy/beam ! Clean residual mean=0.000006 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.246554 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.246554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102806Jy sigma=0.000822 ! Fit after self-cal, rms=0.102675Jy sigma=0.000821 ! Inverting map ! Added new window around map position (6, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105648 Jy ! Component: 100 - total flux cleaned = 0.0188448 Jy ! Total flux subtracted in 100 components = 0.0188448 Jy ! Clean residual min=-0.005008 max=0.006015 Jy/beam ! Clean residual mean=0.000004 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.265399 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.265399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100613Jy sigma=0.000803 ! Fit after self-cal, rms=0.100571Jy sigma=0.000803 ! 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=3.719 mas, bmaj=4.455 mas, bpa=-49.03 degrees ! Estimated noise=393.623 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 = 0.0121227 Jy ! Component: 100 - total flux cleaned = 0.0205531 Jy ! Component: 150 - total flux cleaned = 0.026764 Jy ! Component: 200 - total flux cleaned = 0.0313985 Jy ! Total flux subtracted in 200 components = 0.0313985 Jy ! Clean residual min=-0.003808 max=0.005943 Jy/beam ! Clean residual mean=0.000001 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.296797 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 0.296797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098639Jy sigma=0.000788 ! Fit after self-cal, rms=0.098541Jy sigma=0.000787 ! 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 0.98 FD 0.98 HN 0.99 KP 0.92 ! LA 0.91 MK 1.04 NL 0.91 OV 1.01 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.12 KP 0.98 ! LA 0.94 MK 1.00 NL 1.04 OV 1.16 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.00 KP 0.96 ! LA 0.96 MK 1.05 NL 1.00 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.01 KP 1.00* ! LA 1.02 MK 1.11 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.098541Jy sigma=0.000787 ! Fit after self-cal, rms=0.093883Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=4.503 mas, bpa=-49.02 degrees ! Estimated noise=388.643 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 (8, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580589 Jy ! Component: 100 - total flux cleaned = 0.00891901 Jy ! Component: 150 - total flux cleaned = 0.0103489 Jy ! Component: 200 - total flux cleaned = 0.0109862 Jy ! Total flux subtracted in 200 components = 0.0109862 Jy ! Clean residual min=-0.003436 max=0.003078 Jy/beam ! Clean residual mean=-0.000014 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.307783 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 143 components and 0.307783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093501Jy sigma=0.000770 ! Fit after self-cal, rms=0.093466Jy sigma=0.000770 ! 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=0.093466Jy sigma=0.000770 ! Fit after self-cal, rms=0.092431Jy sigma=0.000753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=4.5 mas, bpa=-48.44 degrees ! Estimated noise=389.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032026 Jy ! Component: 100 - total flux cleaned = 0.00509552 Jy ! Component: 150 - total flux cleaned = 0.00641057 Jy ! Component: 200 - total flux cleaned = 0.00681594 Jy ! Total flux subtracted in 200 components = 0.00681594 Jy ! Clean residual min=-0.001947 max=0.002978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.314599 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.314599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092299Jy sigma=0.000752 ! Fit after self-cal, rms=0.092510Jy sigma=0.000751 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 (-70.5, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285975 Jy ! Component: 100 - total flux cleaned = 0.00445359 Jy ! Component: 150 - total flux cleaned = 0.00569132 Jy ! Component: 200 - total flux cleaned = 0.00624173 Jy ! Total flux subtracted in 200 components = 0.00624173 Jy ! Clean residual min=-0.002093 max=0.002854 Jy/beam ! Clean residual mean=-0.000011 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.320841 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 0.320841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092413Jy sigma=0.000750 ! Fit after self-cal, rms=0.092409Jy sigma=0.000750 ! Inverting map ! Added new window around map position (-49.5, -85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280436 Jy ! Component: 100 - total flux cleaned = 0.00431028 Jy ! Component: 150 - total flux cleaned = 0.00482965 Jy ! Component: 200 - total flux cleaned = 0.00508112 Jy ! Total flux subtracted in 200 components = 0.00508112 Jy ! Clean residual min=-0.001993 max=0.002583 Jy/beam ! Clean residual mean=-0.000012 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.325922 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 0.325922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092319Jy sigma=0.000749 ! Fit after self-cal, rms=0.092313Jy sigma=0.000749 ! Inverting map ! Added new window around map position (22, -127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234916 Jy ! Component: 100 - total flux cleaned = 0.00320864 Jy ! Component: 150 - total flux cleaned = 0.00361427 Jy ! Component: 200 - total flux cleaned = 0.00383741 Jy ! Total flux subtracted in 200 components = 0.00383741 Jy ! Clean residual min=-0.001858 max=0.002266 Jy/beam ! Clean residual mean=-0.000013 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.32976 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 223 components and 0.32976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092245Jy sigma=0.000748 ! Fit after self-cal, rms=0.092240Jy sigma=0.000748 ! Inverting map ! Added new window around map position (-41, 99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023411 Jy ! Component: 100 - total flux cleaned = 0.0035934 Jy ! Component: 150 - total flux cleaned = 0.0040163 Jy ! Component: 200 - total flux cleaned = 0.0043186 Jy ! Total flux subtracted in 200 components = 0.0043186 Jy ! Clean residual min=-0.001805 max=0.002217 Jy/beam ! Clean residual mean=-0.000013 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.334078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 238 components and 0.334078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092170Jy sigma=0.000747 ! Fit after self-cal, rms=0.092167Jy sigma=0.000747 ! Inverting map ! Added new window around map position (115, 120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205338 Jy ! Component: 100 - total flux cleaned = 0.00291435 Jy ! Component: 150 - total flux cleaned = 0.00336586 Jy ! Component: 200 - total flux cleaned = 0.00361212 Jy ! Total flux subtracted in 200 components = 0.00361212 Jy ! Clean residual min=-0.001762 max=0.002072 Jy/beam ! Clean residual mean=-0.000014 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.33769 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 257 components and 0.33769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092120Jy sigma=0.000747 ! Fit after self-cal, rms=0.092115Jy sigma=0.000747 ! 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=0.092115Jy sigma=0.000747 ! Fit after self-cal, rms=0.092140Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=4.491 mas, bpa=-48.87 degrees ! Estimated noise=389.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139016 Jy ! Component: 100 - total flux cleaned = 0.00243746 Jy ! Component: 150 - total flux cleaned = 0.00312211 Jy ! Component: 200 - total flux cleaned = 0.00359889 Jy ! Total flux subtracted in 200 components = 0.00359889 Jy ! Clean residual min=-0.001870 max=0.002077 Jy/beam ! Clean residual mean=-0.000009 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.341289 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 275 components and 0.341289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092102Jy sigma=0.000746 ! Fit after self-cal, rms=0.092110Jy sigma=0.000746 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 (107.5, -88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193525 Jy ! Component: 100 - total flux cleaned = 0.00257585 Jy ! Component: 150 - total flux cleaned = 0.00293107 Jy ! Component: 200 - total flux cleaned = 0.00321943 Jy ! Total flux subtracted in 200 components = 0.00321943 Jy ! Clean residual min=-0.001721 max=0.001901 Jy/beam ! Clean residual mean=-0.000009 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.344508 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 301 components and 0.344508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092056Jy sigma=0.000745 ! Fit after self-cal, rms=0.092052Jy sigma=0.000745 ! 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=0.092052Jy sigma=0.000745 ! Fit after self-cal, rms=0.092108Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.34 mas, bmaj=9.413 mas, bpa=-53.73 degrees ! Estimated noise=498.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173472 Jy ! Component: 100 - total flux cleaned = 0.00288727 Jy ! Component: 150 - total flux cleaned = 0.00380727 Jy ! Component: 200 - total flux cleaned = 0.00449464 Jy ! Total flux subtracted in 200 components = 0.00449464 Jy ! Clean residual min=-0.002150 max=0.002339 Jy/beam ! Clean residual mean=-0.000022 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.349003 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 337 components and 0.349003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092089Jy sigma=0.000745 ! Fit after self-cal, rms=0.092087Jy sigma=0.000745 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 = 0.000832996 Jy ! Component: 100 - total flux cleaned = 0.00121676 Jy ! Component: 150 - total flux cleaned = 0.00134252 Jy ! Component: 200 - total flux cleaned = 0.00146216 Jy ! Total flux subtracted in 200 components = 0.00146216 Jy ! Clean residual min=-0.002147 max=0.002245 Jy/beam ! Clean residual mean=-0.000022 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.350465 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 360 components and 0.350465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092079Jy sigma=0.000745 ! Fit after self-cal, rms=0.092079Jy sigma=0.000745 ! 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=3.748 mas, bmaj=4.488 mas, bpa=-48.96 degrees ! Estimated noise=390.225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.748 x 4.488 at -48.96 degrees (North through East) ! Clean map min=-0.0016338 max=0.16223 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=2.948 mas, bmaj=3.474 mas, bpa=-51.13 degrees ! Estimated noise=882.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122435 Jy ! Component: 100 - total flux cleaned = 0.1709 Jy ! Component: 150 - total flux cleaned = 0.201446 Jy ! Component: 200 - total flux cleaned = 0.221728 Jy ! Total flux subtracted in 200 components = 0.221728 Jy ! Clean residual min=-0.005724 max=0.011474 Jy/beam ! Clean residual mean=0.000008 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.221728 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.221728 Jy ! Inverting map and beam ! Estimated beam: bmin=3.748 mas, bmaj=4.488 mas, bpa=-48.96 degrees ! Estimated noise=390.225 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 = 0.025347 Jy ! Component: 100 - total flux cleaned = 0.0426766 Jy ! Component: 150 - total flux cleaned = 0.0553859 Jy ! Component: 200 - total flux cleaned = 0.0649741 Jy ! Total flux subtracted in 200 components = 0.0649741 Jy ! Clean residual min=-0.003152 max=0.005604 Jy/beam ! Clean residual mean=0.000008 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.286702 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 95 components and 0.286702 Jy ! Inverting map ! Added new window around map position (0, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737219 Jy ! Component: 100 - total flux cleaned = 0.0131737 Jy ! Component: 150 - total flux cleaned = 0.017977 Jy ! Component: 200 - total flux cleaned = 0.0221415 Jy ! Total flux subtracted in 200 components = 0.0221415 Jy ! Clean residual min=-0.002330 max=0.002923 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.308844 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 166 components and 0.308844 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=8.34 mas, bmaj=9.413 mas, bpa=-53.73 degrees ! Estimated noise=498.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652612 Jy ! Component: 100 - total flux cleaned = 0.0114424 Jy ! Component: 150 - total flux cleaned = 0.0154904 Jy ! Component: 200 - total flux cleaned = 0.0189171 Jy ! Total flux subtracted in 200 components = 0.0189171 Jy ! Clean residual min=-0.002704 max=0.002975 Jy/beam ! Clean residual mean=-0.000013 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.327761 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 = 0.00294241 Jy ! Component: 100 - total flux cleaned = 0.00549236 Jy ! Component: 150 - total flux cleaned = 0.00771569 Jy ! Component: 200 - total flux cleaned = 0.00966679 Jy ! Total flux subtracted in 200 components = 0.00966679 Jy ! Clean residual min=-0.002264 max=0.002538 Jy/beam ! Clean residual mean=-0.000018 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.337428 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 295 components and 0.337428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.748 mas, bmaj=4.488 mas, bpa=-48.96 degrees ! Estimated noise=390.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163683 Jy ! Component: 100 - total flux cleaned = 0.00274574 Jy ! Component: 150 - total flux cleaned = 0.0038183 Jy ! Component: 200 - total flux cleaned = 0.00452412 Jy ! Total flux subtracted in 200 components = 0.00452412 Jy ! Clean residual min=-0.001804 max=0.002044 Jy/beam ! Clean residual mean=-0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.341952 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 335 components and 0.341952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092234Jy sigma=0.000746 ! Fit after self-cal, rms=0.092215Jy sigma=0.000746 wmodel J1725+7708_S_2017_07_09_pus_map.mod ! Writing 335 model components to file: J1725+7708_S_2017_07_09_pus_map.mod wobs J1725+7708_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1725+7708_S_2017_07_09_pus_uvs.fits wwins J1725+7708_S_2017_07_09_pus_map.win ! wwins: Wrote 12 windows to J1725+7708_S_2017_07_09_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 = 0.000919402 Jy ! Component: 100 - total flux cleaned = 0.00125695 Jy ! Component: 150 - total flux cleaned = 0.00151474 Jy ! Component: 200 - total flux cleaned = 0.00179467 Jy ! Component: 250 - total flux cleaned = 0.00194614 Jy ! Component: 300 - total flux cleaned = 0.00203496 Jy ! Component: 350 - total flux cleaned = 0.00212154 Jy ! Component: 400 - total flux cleaned = 0.00220645 Jy ! Component: 450 - total flux cleaned = 0.0022625 Jy ! Component: 500 - total flux cleaned = 0.00229041 Jy ! Component: 550 - total flux cleaned = 0.00234513 Jy ! Component: 600 - total flux cleaned = 0.0024784 Jy ! Component: 650 - total flux cleaned = 0.00255725 Jy ! Component: 700 - total flux cleaned = 0.00266026 Jy ! Component: 750 - total flux cleaned = 0.00268559 Jy ! Component: 800 - total flux cleaned = 0.00283658 Jy ! Component: 850 - total flux cleaned = 0.0028368 Jy ! Component: 900 - total flux cleaned = 0.00293516 Jy ! Component: 950 - total flux cleaned = 0.00300813 Jy ! Component: 1000 - total flux cleaned = 0.00315159 Jy ! Component: 1050 - total flux cleaned = 0.0032458 Jy ! Component: 1100 - total flux cleaned = 0.00331558 Jy ! Component: 1150 - total flux cleaned = 0.00338452 Jy ! Component: 1200 - total flux cleaned = 0.00349795 Jy ! Component: 1250 - total flux cleaned = 0.00349757 Jy ! Component: 1300 - total flux cleaned = 0.00356421 Jy ! Component: 1350 - total flux cleaned = 0.00354221 Jy ! Component: 1400 - total flux cleaned = 0.00362919 Jy ! Component: 1450 - total flux cleaned = 0.00354288 Jy ! Component: 1500 - total flux cleaned = 0.0035433 Jy ! Component: 1550 - total flux cleaned = 0.00358567 Jy ! Component: 1600 - total flux cleaned = 0.00364795 Jy ! Component: 1650 - total flux cleaned = 0.00360685 Jy ! Component: 1700 - total flux cleaned = 0.00364813 Jy ! Component: 1750 - total flux cleaned = 0.00368841 Jy ! Component: 1800 - total flux cleaned = 0.00372856 Jy ! Component: 1850 - total flux cleaned = 0.0036687 Jy ! Component: 1900 - total flux cleaned = 0.00372808 Jy ! Component: 1950 - total flux cleaned = 0.00372813 Jy ! Component: 2000 - total flux cleaned = 0.00374763 Jy ! Component: 2050 - total flux cleaned = 0.00382487 Jy ! Component: 2100 - total flux cleaned = 0.00384403 Jy ! Component: 2150 - total flux cleaned = 0.00380579 Jy ! Component: 2200 - total flux cleaned = 0.0038816 Jy ! Component: 2250 - total flux cleaned = 0.0038439 Jy ! Component: 2300 - total flux cleaned = 0.00384388 Jy ! Component: 2350 - total flux cleaned = 0.00391786 Jy ! Component: 2400 - total flux cleaned = 0.00389926 Jy ! Component: 2450 - total flux cleaned = 0.00384472 Jy ! Component: 2500 - total flux cleaned = 0.00386286 Jy ! Component: 2550 - total flux cleaned = 0.00377311 Jy ! Component: 2600 - total flux cleaned = 0.00388022 Jy ! Component: 2650 - total flux cleaned = 0.00380923 Jy ! Component: 2700 - total flux cleaned = 0.00382696 Jy ! Component: 2750 - total flux cleaned = 0.00375697 Jy ! Component: 2800 - total flux cleaned = 0.00382635 Jy ! Component: 2850 - total flux cleaned = 0.00382638 Jy ! Component: 2900 - total flux cleaned = 0.00386092 Jy ! Component: 2950 - total flux cleaned = 0.00386085 Jy ! Component: 3000 - total flux cleaned = 0.00389488 Jy ! Component: 3050 - total flux cleaned = 0.00382742 Jy ! Component: 3100 - total flux cleaned = 0.00381092 Jy ! Component: 3150 - total flux cleaned = 0.00386079 Jy ! Component: 3200 - total flux cleaned = 0.0038608 Jy ! Component: 3250 - total flux cleaned = 0.00387719 Jy ! Component: 3300 - total flux cleaned = 0.00389349 Jy ! Component: 3350 - total flux cleaned = 0.00395846 Jy ! Component: 3400 - total flux cleaned = 0.00395842 Jy ! Component: 3450 - total flux cleaned = 0.00407093 Jy ! Component: 3500 - total flux cleaned = 0.00410297 Jy ! Component: 3550 - total flux cleaned = 0.00415071 Jy ! Component: 3600 - total flux cleaned = 0.00424571 Jy ! Component: 3650 - total flux cleaned = 0.00430868 Jy ! Component: 3700 - total flux cleaned = 0.00432431 Jy ! Component: 3750 - total flux cleaned = 0.00444904 Jy ! Component: 3800 - total flux cleaned = 0.00448009 Jy ! Component: 3850 - total flux cleaned = 0.00452639 Jy ! Component: 3900 - total flux cleaned = 0.00457258 Jy ! Component: 3950 - total flux cleaned = 0.00460322 Jy ! Component: 4000 - total flux cleaned = 0.00467929 Jy ! Component: 4050 - total flux cleaned = 0.00472471 Jy ! Total flux subtracted in 4096 components = 0.00484533 Jy ! Clean residual min=-0.000961 max=0.000883 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.346797 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 652 components and 0.346797 Jy ![Exited script file: muppet] wmap "J1725+7708_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.748 x 4.488 at -48.96 degrees (North through East) ! Clean map min=-0.0016994 max=0.16226 Jy/beam ! Writing clean map to FITS file: J1725+7708_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.513023 0.513023 1.02605 2.05209 4.10418 8.20836 16.4167 32.8334 65.6669 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.748 x 4.488 at -48.96 degrees (North through East) ! Clean map min=-0.0016994 max=0.16226 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 J1725+7708_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:54:06 2019