! Started logfile: J1753+2848_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:46:30 2019 obs J1753+2848_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1753+2848_S_2017_03_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781944 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 1684 lines of history. ! ! Reading 2252 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 J1753+2848_S_2017_03_27_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.216345Jy sigma=0.001400 ! Fit after self-cal, rms=0.206418Jy sigma=0.001282 ! 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=6.583 mas, bpa=10.06 degrees ! Estimated noise=2146.46 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 = 0.763465 Jy ! Component: 100 - total flux cleaned = 0.936687 Jy ! Total flux subtracted in 100 components = 0.936687 Jy ! Clean residual min=-0.025271 max=0.060974 Jy/beam ! Clean residual mean=0.000005 rms=0.008148 Jy/beam ! Combined flux in latest and established models = 0.936687 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.936687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206731Jy sigma=0.001521 ! Fit after self-cal, rms=0.206740Jy sigma=0.001521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064879 Jy ! Component: 100 - total flux cleaned = 0.0991678 Jy ! Total flux subtracted in 100 components = 0.0991678 Jy ! Clean residual min=-0.022976 max=0.034665 Jy/beam ! Clean residual mean=0.000023 rms=0.005617 Jy/beam ! Combined flux in latest and established models = 1.03586 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.03586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185900Jy sigma=0.001133 ! Fit after self-cal, rms=0.185923Jy sigma=0.001133 ! Inverting map ! Added new window around map position (32, -52.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298446 Jy ! Component: 100 - total flux cleaned = 0.0385099 Jy ! Total flux subtracted in 100 components = 0.0385099 Jy ! Clean residual min=-0.022218 max=0.027925 Jy/beam ! Clean residual mean=0.000025 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 1.07437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 1.07436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179854Jy sigma=0.001067 ! Fit after self-cal, rms=0.179331Jy sigma=0.001058 ! 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=3.297 mas, bmaj=7.368 mas, bpa=11.74 degrees ! Estimated noise=1765.3 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 = 0.018968 Jy ! Component: 100 - total flux cleaned = 0.0275941 Jy ! Component: 150 - total flux cleaned = 0.0308051 Jy ! Component: 200 - total flux cleaned = 0.0328906 Jy ! Total flux subtracted in 200 components = 0.0328906 Jy ! Clean residual min=-0.015023 max=0.017967 Jy/beam ! Clean residual mean=0.000048 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 1.10726 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.10726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175971Jy sigma=0.001025 ! Fit after self-cal, rms=0.175907Jy sigma=0.001023 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.02 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.03 KP 0.99 ! LA 0.94 MK 1.03 NL 1.04 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.00 KP 0.98 ! LA 0.99 MK 1.03 NL 1.01 OV 0.95 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.00 KP 1.00* ! LA 0.96 MK 1.15 NL 1.00* OV 1.53 ! PT 0.99 SC 2.11 ! ! ! Fit before self-cal, rms=0.175907Jy sigma=0.001023 ! Fit after self-cal, rms=0.145611Jy sigma=0.000727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.414 mas, bpa=11.91 degrees ! Estimated noise=1770.55 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 = -0.00428015 Jy ! Component: 100 - total flux cleaned = -0.00572002 Jy ! Component: 150 - total flux cleaned = -0.00679314 Jy ! Component: 200 - total flux cleaned = -0.00725478 Jy ! Total flux subtracted in 200 components = -0.00725478 Jy ! Clean residual min=-0.008435 max=0.008936 Jy/beam ! Clean residual mean=0.000030 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 1.1 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 1.1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144990Jy sigma=0.000719 ! Fit after self-cal, rms=0.145506Jy sigma=0.000717 ! 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=0.145506Jy sigma=0.000717 ! Fit after self-cal, rms=0.146329Jy sigma=0.000663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.438 mas, bpa=12.13 degrees ! Estimated noise=1770.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364481 Jy ! Component: 100 - total flux cleaned = -0.00437162 Jy ! Component: 150 - total flux cleaned = -0.00477004 Jy ! Component: 200 - total flux cleaned = -0.00503093 Jy ! Total flux subtracted in 200 components = -0.00503093 Jy ! Clean residual min=-0.005684 max=0.007096 Jy/beam ! Clean residual mean=0.000011 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 1.09497 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 1.09497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146117Jy sigma=0.000660 ! Fit after self-cal, rms=0.146156Jy sigma=0.000659 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 (5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374312 Jy ! Component: 100 - total flux cleaned = 0.00360636 Jy ! Component: 150 - total flux cleaned = 0.00321617 Jy ! Component: 200 - total flux cleaned = 0.00321104 Jy ! Total flux subtracted in 200 components = 0.00321104 Jy ! Clean residual min=-0.004917 max=0.005262 Jy/beam ! Clean residual mean=0.000012 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 1.09818 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 1.09818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145784Jy sigma=0.000654 ! Fit after self-cal, rms=0.145780Jy sigma=0.000653 ! 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=0.145780Jy sigma=0.000653 ! Fit after self-cal, rms=0.146740Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.442 mas, bpa=12.15 degrees ! Estimated noise=1769.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378878 Jy ! Component: 100 - total flux cleaned = -0.00113816 Jy ! Component: 150 - total flux cleaned = -0.00132454 Jy ! Component: 200 - total flux cleaned = -0.00115818 Jy ! Total flux subtracted in 200 components = -0.00115818 Jy ! Clean residual min=-0.004805 max=0.004988 Jy/beam ! Clean residual mean=0.000012 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 1.09702 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 1.09702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146544Jy sigma=0.000650 ! Fit after self-cal, rms=0.146546Jy sigma=0.000650 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 = -0.000337188 Jy ! Component: 100 - total flux cleaned = -0.000339456 Jy ! Component: 150 - total flux cleaned = -0.000186328 Jy ! Component: 200 - total flux cleaned = -0.000185439 Jy ! Total flux subtracted in 200 components = -0.000185439 Jy ! Clean residual min=-0.004689 max=0.004923 Jy/beam ! Clean residual mean=0.000012 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.09684 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 1.09684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146428Jy sigma=0.000649 ! Fit after self-cal, rms=0.146424Jy sigma=0.000649 ! 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=0.146424Jy sigma=0.000649 ! Fit after self-cal, rms=0.147002Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.399 mas, bmaj=10.45 mas, bpa=8.113 degrees ! Estimated noise=2125.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.93064e-05 Jy ! Component: 100 - total flux cleaned = -0.000198061 Jy ! Component: 150 - total flux cleaned = -0.000102977 Jy ! Component: 200 - total flux cleaned = -1.52683e-05 Jy ! Total flux subtracted in 200 components = -1.52683e-05 Jy ! Clean residual min=-0.005216 max=0.005180 Jy/beam ! Clean residual mean=0.000020 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 1.09682 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 1.09682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146941Jy sigma=0.000648 ! Fit after self-cal, rms=0.146960Jy sigma=0.000648 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 = -7.98303e-06 Jy ! Component: 100 - total flux cleaned = 3.64687e-05 Jy ! Component: 150 - total flux cleaned = 7.50651e-05 Jy ! Component: 200 - total flux cleaned = 0.000109589 Jy ! Total flux subtracted in 200 components = 0.000109589 Jy ! Clean residual min=-0.005115 max=0.005030 Jy/beam ! Clean residual mean=0.000021 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.09693 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 1.09693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146934Jy sigma=0.000647 ! Fit after self-cal, rms=0.146943Jy sigma=0.000647 ! 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=3.334 mas, bmaj=7.443 mas, bpa=12.15 degrees ! Estimated noise=1767.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 7.443 at 12.15 degrees (North through East) ! Clean map min=-0.0054377 max=0.99341 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146943Jy sigma=0.000647 ! Fit after self-cal, rms=0.142781Jy sigma=0.000604 ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.444 mas, bpa=12.15 degrees ! Estimated noise=1766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140838 Jy ! Component: 100 - total flux cleaned = -0.00132776 Jy ! Component: 150 - total flux cleaned = -0.00132862 Jy ! Component: 200 - total flux cleaned = -0.00126776 Jy ! Total flux subtracted in 200 components = -0.00126776 Jy ! Clean residual min=-0.004441 max=0.004582 Jy/beam ! Clean residual mean=0.000012 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 1.09566 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 1.09566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142645Jy sigma=0.000603 ! Fit after self-cal, rms=0.142645Jy sigma=0.000603 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003185 Jy ! Component: 100 - total flux cleaned = -0.000320158 Jy ! Component: 150 - total flux cleaned = -0.000212077 Jy ! Component: 200 - total flux cleaned = -0.000161814 Jy ! Total flux subtracted in 200 components = -0.000161814 Jy ! Clean residual min=-0.004412 max=0.004528 Jy/beam ! Clean residual mean=0.000012 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 1.0955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 1.0955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142567Jy sigma=0.000602 ! Fit after self-cal, rms=0.142565Jy sigma=0.000602 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142565Jy sigma=0.000602 ! Fit after self-cal, rms=0.143039Jy sigma=0.000602 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=2.782 mas, bmaj=6.652 mas, bpa=10.6 degrees ! Estimated noise=2173.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.773119 Jy ! Component: 100 - total flux cleaned = 0.943726 Jy ! Component: 150 - total flux cleaned = 1.00081 Jy ! Component: 200 - total flux cleaned = 1.02993 Jy ! Total flux subtracted in 200 components = 1.02993 Jy ! Clean residual min=-0.009993 max=0.014712 Jy/beam ! Clean residual mean=0.000004 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 1.02993 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.02993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.445 mas, bpa=12.16 degrees ! Estimated noise=1764.79 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 = 0.0238756 Jy ! Component: 100 - total flux cleaned = 0.0381946 Jy ! Component: 150 - total flux cleaned = 0.047638 Jy ! Component: 200 - total flux cleaned = 0.0542831 Jy ! Total flux subtracted in 200 components = 0.0542831 Jy ! Clean residual min=-0.005336 max=0.004951 Jy/beam ! Clean residual mean=0.000009 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 1.08421 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 1.08421 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=7.397 mas, bmaj=10.45 mas, bpa=8.103 degrees ! Estimated noise=2122.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059146 Jy ! Component: 100 - total flux cleaned = 0.0092268 Jy ! Component: 150 - total flux cleaned = 0.0107002 Jy ! Component: 200 - total flux cleaned = 0.0109564 Jy ! Total flux subtracted in 200 components = 0.0109564 Jy ! Clean residual min=-0.004602 max=0.005029 Jy/beam ! Clean residual mean=0.000019 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 1.09517 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 = 5.68955e-05 Jy ! Component: 100 - total flux cleaned = 0.0001072 Jy ! Component: 150 - total flux cleaned = 0.000150821 Jy ! Component: 200 - total flux cleaned = 0.000231135 Jy ! Total flux subtracted in 200 components = 0.000231135 Jy ! Clean residual min=-0.004594 max=0.004989 Jy/beam ! Clean residual mean=0.000020 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.0954 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 1.0954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.445 mas, bpa=12.16 degrees ! Estimated noise=1764.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608192 Jy ! Component: 100 - total flux cleaned = -0.000724785 Jy ! Component: 150 - total flux cleaned = -0.000834078 Jy ! Component: 200 - total flux cleaned = -0.000833744 Jy ! Total flux subtracted in 200 components = -0.000833744 Jy ! Clean residual min=-0.004944 max=0.004193 Jy/beam ! Clean residual mean=0.000012 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 1.09456 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 1.09456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143830Jy sigma=0.000605 ! Fit after self-cal, rms=0.143741Jy sigma=0.000603 wmodel J1753+2848_S_2017_03_27_pus_map.mod ! Writing 94 model components to file: J1753+2848_S_2017_03_27_pus_map.mod wobs J1753+2848_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1753+2848_S_2017_03_27_pus_uvs.fits wwins J1753+2848_S_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1753+2848_S_2017_03_27_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 = -0.000947388 Jy ! Component: 100 - total flux cleaned = -0.00132833 Jy ! Component: 150 - total flux cleaned = -0.00183593 Jy ! Component: 200 - total flux cleaned = -0.00204378 Jy ! Component: 250 - total flux cleaned = -0.00217766 Jy ! Component: 300 - total flux cleaned = -0.00230872 Jy ! Component: 350 - total flux cleaned = -0.00250062 Jy ! Component: 400 - total flux cleaned = -0.00274957 Jy ! Component: 450 - total flux cleaned = -0.0029902 Jy ! Component: 500 - total flux cleaned = -0.00299007 Jy ! Component: 550 - total flux cleaned = -0.00316289 Jy ! Component: 600 - total flux cleaned = -0.00321734 Jy ! Component: 650 - total flux cleaned = -0.00321815 Jy ! Component: 700 - total flux cleaned = -0.00321804 Jy ! Component: 750 - total flux cleaned = -0.00332283 Jy ! Component: 800 - total flux cleaned = -0.00321835 Jy ! Component: 850 - total flux cleaned = -0.00311642 Jy ! Component: 900 - total flux cleaned = -0.0031675 Jy ! Component: 950 - total flux cleaned = -0.00336587 Jy ! Component: 1000 - total flux cleaned = -0.00341569 Jy ! Component: 1050 - total flux cleaned = -0.0035606 Jy ! Component: 1100 - total flux cleaned = -0.00365579 Jy ! Component: 1150 - total flux cleaned = -0.00379454 Jy ! Component: 1200 - total flux cleaned = -0.00374857 Jy ! Component: 1250 - total flux cleaned = -0.00370399 Jy ! Component: 1300 - total flux cleaned = -0.00365862 Jy ! Component: 1350 - total flux cleaned = -0.00361447 Jy ! Component: 1400 - total flux cleaned = -0.00348448 Jy ! Component: 1450 - total flux cleaned = -0.00352685 Jy ! Component: 1500 - total flux cleaned = -0.00348454 Jy ! Component: 1550 - total flux cleaned = -0.00340138 Jy ! Component: 1600 - total flux cleaned = -0.00360858 Jy ! Component: 1650 - total flux cleaned = -0.00364931 Jy ! Component: 1700 - total flux cleaned = -0.00368957 Jy ! Component: 1750 - total flux cleaned = -0.00376906 Jy ! Component: 1800 - total flux cleaned = -0.00369 Jy ! Component: 1850 - total flux cleaned = -0.00376862 Jy ! Component: 1900 - total flux cleaned = -0.00376812 Jy ! Component: 1950 - total flux cleaned = -0.00388299 Jy ! Component: 2000 - total flux cleaned = -0.00392039 Jy ! Component: 2050 - total flux cleaned = -0.0039205 Jy ! Component: 2100 - total flux cleaned = -0.00399536 Jy ! Component: 2150 - total flux cleaned = -0.00388491 Jy ! Component: 2200 - total flux cleaned = -0.0040308 Jy ! Component: 2250 - total flux cleaned = -0.00399438 Jy ! Component: 2300 - total flux cleaned = -0.00413841 Jy ! Component: 2350 - total flux cleaned = -0.00399598 Jy ! Component: 2400 - total flux cleaned = -0.00420767 Jy ! Component: 2450 - total flux cleaned = -0.00413754 Jy ! Component: 2500 - total flux cleaned = -0.00396493 Jy ! Component: 2550 - total flux cleaned = -0.00427411 Jy ! Component: 2600 - total flux cleaned = -0.00410395 Jy ! Component: 2650 - total flux cleaned = -0.00413781 Jy ! Component: 2700 - total flux cleaned = -0.00423828 Jy ! Component: 2750 - total flux cleaned = -0.00430458 Jy ! Component: 2800 - total flux cleaned = -0.00417364 Jy ! Component: 2850 - total flux cleaned = -0.0043696 Jy ! Component: 2900 - total flux cleaned = -0.00427238 Jy ! Component: 2950 - total flux cleaned = -0.00417581 Jy ! Component: 3000 - total flux cleaned = -0.00439886 Jy ! Component: 3050 - total flux cleaned = -0.00433558 Jy ! Component: 3100 - total flux cleaned = -0.00449293 Jy ! Component: 3150 - total flux cleaned = -0.00443053 Jy ! Component: 3200 - total flux cleaned = -0.00443096 Jy ! Component: 3250 - total flux cleaned = -0.00449248 Jy ! Component: 3300 - total flux cleaned = -0.00449229 Jy ! Component: 3350 - total flux cleaned = -0.00461389 Jy ! Component: 3400 - total flux cleaned = -0.00467405 Jy ! Component: 3450 - total flux cleaned = -0.00476413 Jy ! Component: 3500 - total flux cleaned = -0.00479376 Jy ! Component: 3550 - total flux cleaned = -0.00485291 Jy ! Component: 3600 - total flux cleaned = -0.00488216 Jy ! Component: 3650 - total flux cleaned = -0.00499886 Jy ! Component: 3700 - total flux cleaned = -0.00511452 Jy ! Component: 3750 - total flux cleaned = -0.00517189 Jy ! Component: 3800 - total flux cleaned = -0.00514365 Jy ! Component: 3850 - total flux cleaned = -0.00508711 Jy ! Component: 3900 - total flux cleaned = -0.0052849 Jy ! Component: 3950 - total flux cleaned = -0.00534113 Jy ! Component: 4000 - total flux cleaned = -0.00545299 Jy ! Component: 4050 - total flux cleaned = -0.00561953 Jy ! Total flux subtracted in 4096 components = -0.00559221 Jy ! Clean residual min=-0.001590 max=0.001498 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 1.08897 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 362 components and 1.08897 Jy ![Exited script file: muppet] wmap "J1753+2848_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 7.445 at 12.16 degrees (North through East) ! Clean map min=-0.0032512 max=0.99967 Jy/beam ! Writing clean map to FITS file: J1753+2848_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.999673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146666 0.146666 0.293331 0.586662 1.17332 2.34665 4.6933 9.3866 18.7732 37.5464 75.0928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.999 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 7.445 at 12.16 degrees (North through East) ! Clean map min=-0.0032512 max=0.99967 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 J1753+2848_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:46:35 2019