! Started logfile: J0220+1652_S_2017_07_16_pus_uvs.log on Thu May 9 10:58:42 2019 obs J0220+1652_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0220+1652_S_2017_07_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.659674 visibilities/baseline/integration-bin. ! Found source: J0220+1652 ! ! 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 815 lines of history. ! ! Reading 16980 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 J0220+1652_S_2017_07_16_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 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1097 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.802597Jy sigma=0.007643 ! Fit after self-cal, rms=0.777212Jy sigma=0.007407 ! 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=2.544 mas, bmaj=6.173 mas, bpa=-4.824 degrees ! Estimated noise=894.336 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 = 0.176522 Jy ! Component: 100 - total flux cleaned = 0.252231 Jy ! Total flux subtracted in 100 components = 0.252231 Jy ! Clean residual min=-0.011747 max=0.035260 Jy/beam ! Clean residual mean=-0.000030 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 0.252231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.252231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100644Jy sigma=0.000917 ! Fit after self-cal, rms=0.099489Jy sigma=0.000906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415406 Jy ! Component: 100 - total flux cleaned = 0.0636188 Jy ! Total flux subtracted in 100 components = 0.0636188 Jy ! Clean residual min=-0.005025 max=0.010576 Jy/beam ! Clean residual mean=-0.000008 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.31585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.31585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079153Jy sigma=0.000710 ! Fit after self-cal, rms=0.079025Jy sigma=0.000709 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123564 Jy ! Component: 100 - total flux cleaned = 0.0190554 Jy ! Total flux subtracted in 100 components = 0.0190554 Jy ! Clean residual min=-0.004304 max=0.004121 Jy/beam ! Clean residual mean=-0.000001 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.334905 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.334905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076856Jy sigma=0.000690 ! Fit after self-cal, rms=0.076844Jy sigma=0.000690 ! 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=2.942 mas, bmaj=6.736 mas, bpa=-4.714 degrees ! Estimated noise=673.769 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 = 0.00424331 Jy ! Component: 100 - total flux cleaned = 0.00641096 Jy ! Component: 150 - total flux cleaned = 0.00774373 Jy ! Component: 200 - total flux cleaned = 0.00830018 Jy ! Total flux subtracted in 200 components = 0.00830018 Jy ! Clean residual min=-0.003760 max=0.002761 Jy/beam ! Clean residual mean=0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.343205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.343205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076550Jy sigma=0.000689 ! Fit after self-cal, rms=0.076545Jy sigma=0.000689 ! 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 0.95 FD 1.00* HN 0.96 KP 1.04 ! LA 1.03 MK 1.02 NL 0.90 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 NL 1.05 OV 1.04 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 1.00 ! LA 0.98 MK 1.04 NL 1.01 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! A total of 333 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.076545Jy sigma=0.000689 ! Fit after self-cal, rms=0.074838Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=6.733 mas, bpa=-4.036 degrees ! Estimated noise=684.4 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 = 0.000691448 Jy ! Component: 100 - total flux cleaned = 0.000638245 Jy ! Component: 150 - total flux cleaned = 0.000614693 Jy ! Component: 200 - total flux cleaned = 0.00063625 Jy ! Total flux subtracted in 200 components = 0.00063625 Jy ! Clean residual min=-0.002316 max=0.002431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.343841 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.343841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074820Jy sigma=0.000675 ! Fit after self-cal, rms=0.074817Jy sigma=0.000675 ! 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=0.074817Jy sigma=0.000675 ! Fit after self-cal, rms=0.073155Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=6.733 mas, bpa=-3.966 degrees ! Estimated noise=684.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334732 Jy ! Component: 100 - total flux cleaned = 0.000335367 Jy ! Component: 150 - total flux cleaned = 0.000395292 Jy ! Component: 200 - total flux cleaned = 0.000450308 Jy ! Total flux subtracted in 200 components = 0.000450308 Jy ! Clean residual min=-0.001925 max=0.002025 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.344292 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.344292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073144Jy sigma=0.000661 ! Fit after self-cal, rms=0.073149Jy sigma=0.000661 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 (-55.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014805 Jy ! Component: 100 - total flux cleaned = 0.00134016 Jy ! Component: 150 - total flux cleaned = 0.00115061 Jy ! Component: 200 - total flux cleaned = 0.00092092 Jy ! Total flux subtracted in 200 components = 0.00092092 Jy ! Clean residual min=-0.001791 max=0.001701 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.345213 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.345213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073084Jy sigma=0.000661 ! Fit after self-cal, rms=0.073080Jy sigma=0.000661 ! 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=0.073080Jy sigma=0.000661 ! Fit after self-cal, rms=0.073038Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=6.73 mas, bpa=-3.929 degrees ! Estimated noise=683.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.62624e-05 Jy ! Component: 100 - total flux cleaned = -9.13658e-06 Jy ! Component: 150 - total flux cleaned = -5.99013e-05 Jy ! Component: 200 - total flux cleaned = -0.000130631 Jy ! Total flux subtracted in 200 components = -0.000130631 Jy ! Clean residual min=-0.001743 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.345082 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.345082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073017Jy sigma=0.000660 ! Fit after self-cal, rms=0.073019Jy sigma=0.000660 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 = -9.68262e-05 Jy ! Component: 100 - total flux cleaned = -0.000160968 Jy ! Component: 150 - total flux cleaned = -0.000220679 Jy ! Component: 200 - total flux cleaned = -0.000258359 Jy ! Total flux subtracted in 200 components = -0.000258359 Jy ! Clean residual min=-0.001719 max=0.001633 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.344824 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.344824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073007Jy sigma=0.000660 ! Fit after self-cal, rms=0.073007Jy sigma=0.000660 ! 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=0.073007Jy sigma=0.000660 ! Fit after self-cal, rms=0.073001Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.547 mas, bmaj=10.12 mas, bpa=-7.782 degrees ! Estimated noise=902.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408592 Jy ! Component: 100 - total flux cleaned = -0.000412037 Jy ! Component: 150 - total flux cleaned = -0.00037585 Jy ! Component: 200 - total flux cleaned = -0.000344255 Jy ! Total flux subtracted in 200 components = -0.000344255 Jy ! Clean residual min=-0.001544 max=0.001525 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.344479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.344479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073000Jy sigma=0.000660 ! Fit after self-cal, rms=0.072999Jy sigma=0.000660 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 = -9.70455e-05 Jy ! Component: 100 - total flux cleaned = -9.82363e-05 Jy ! Component: 150 - total flux cleaned = -7.17933e-05 Jy ! Component: 200 - total flux cleaned = -2.44974e-05 Jy ! Total flux subtracted in 200 components = -2.44974e-05 Jy ! Clean residual min=-0.001507 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.344455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.344455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073001Jy sigma=0.000660 ! Fit after self-cal, rms=0.073000Jy sigma=0.000660 ! 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=2.996 mas, bmaj=6.729 mas, bpa=-3.895 degrees ! Estimated noise=683.703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 6.729 at -3.895 degrees (North through East) ! Clean map min=-0.0015707 max=0.22803 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=2.589 mas, bmaj=6.188 mas, bpa=-3.867 degrees ! Estimated noise=909.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179813 Jy ! Component: 100 - total flux cleaned = 0.257033 Jy ! Component: 150 - total flux cleaned = 0.296562 Jy ! Component: 200 - total flux cleaned = 0.317446 Jy ! Total flux subtracted in 200 components = 0.317446 Jy ! Clean residual min=-0.004489 max=0.009858 Jy/beam ! Clean residual mean=-0.000009 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.317446 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.317446 Jy ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=6.729 mas, bpa=-3.895 degrees ! Estimated noise=683.703 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 = 0.0127255 Jy ! Component: 100 - total flux cleaned = 0.0189032 Jy ! Component: 150 - total flux cleaned = 0.0222213 Jy ! Component: 200 - total flux cleaned = 0.0241557 Jy ! Total flux subtracted in 200 components = 0.0241557 Jy ! Clean residual min=-0.002080 max=0.002812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.341601 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.341602 Jy ! Inverting map ! Added new window around map position (-3.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210448 Jy ! Component: 100 - total flux cleaned = 0.00216961 Jy ! Component: 150 - total flux cleaned = 0.0021202 Jy ! Component: 200 - total flux cleaned = 0.00207933 Jy ! Total flux subtracted in 200 components = 0.00207933 Jy ! Clean residual min=-0.001838 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.343681 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.343681 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=6.547 mas, bmaj=10.12 mas, bpa=-7.782 degrees ! Estimated noise=902.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184354 Jy ! Component: 100 - total flux cleaned = -0.00018731 Jy ! Component: 150 - total flux cleaned = -0.000166441 Jy ! Component: 200 - total flux cleaned = -0.000165735 Jy ! Total flux subtracted in 200 components = -0.000165735 Jy ! Clean residual min=-0.001588 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.343515 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 = 1.79918e-05 Jy ! Component: 100 - total flux cleaned = 4.94101e-05 Jy ! Component: 150 - total flux cleaned = 6.32822e-05 Jy ! Component: 200 - total flux cleaned = 7.64614e-05 Jy ! Total flux subtracted in 200 components = 7.64614e-05 Jy ! Clean residual min=-0.001564 max=0.001507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.343592 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.343592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=6.729 mas, bpa=-3.895 degrees ! Estimated noise=683.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220195 Jy ! Component: 100 - total flux cleaned = -0.000324869 Jy ! Component: 150 - total flux cleaned = -0.000480517 Jy ! Component: 200 - total flux cleaned = -0.000594175 Jy ! Total flux subtracted in 200 components = -0.000594175 Jy ! Clean residual min=-0.001712 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.342997 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.342997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072968Jy sigma=0.000660 ! Fit after self-cal, rms=0.072964Jy sigma=0.000660 wmodel J0220+1652_S_2017_07_16_pus_map.mod ! Writing 100 model components to file: J0220+1652_S_2017_07_16_pus_map.mod wobs J0220+1652_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0220+1652_S_2017_07_16_pus_uvs.fits wwins J0220+1652_S_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0220+1652_S_2017_07_16_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 = -0.000458715 Jy ! Component: 100 - total flux cleaned = -0.000682329 Jy ! Component: 150 - total flux cleaned = -0.00086543 Jy ! Component: 200 - total flux cleaned = -0.000990984 Jy ! Component: 250 - total flux cleaned = -0.00101568 Jy ! Component: 300 - total flux cleaned = -0.000992865 Jy ! Component: 350 - total flux cleaned = -0.000948492 Jy ! Component: 400 - total flux cleaned = -0.00090542 Jy ! Component: 450 - total flux cleaned = -0.000841735 Jy ! Component: 500 - total flux cleaned = -0.000800128 Jy ! Component: 550 - total flux cleaned = -0.000860412 Jy ! Component: 600 - total flux cleaned = -0.000859733 Jy ! Component: 650 - total flux cleaned = -0.000917351 Jy ! Component: 700 - total flux cleaned = -0.000973965 Jy ! Component: 750 - total flux cleaned = -0.00101125 Jy ! Component: 800 - total flux cleaned = -0.00108473 Jy ! Component: 850 - total flux cleaned = -0.00119253 Jy ! Component: 900 - total flux cleaned = -0.00124544 Jy ! Component: 950 - total flux cleaned = -0.001332 Jy ! Component: 1000 - total flux cleaned = -0.00140056 Jy ! Component: 1050 - total flux cleaned = -0.0014678 Jy ! Component: 1100 - total flux cleaned = -0.00155061 Jy ! Component: 1150 - total flux cleaned = -0.00166445 Jy ! Component: 1200 - total flux cleaned = -0.00168078 Jy ! Component: 1250 - total flux cleaned = -0.00177615 Jy ! Component: 1300 - total flux cleaned = -0.00183855 Jy ! Component: 1350 - total flux cleaned = -0.00188463 Jy ! Component: 1400 - total flux cleaned = -0.00193065 Jy ! Component: 1450 - total flux cleaned = -0.00202046 Jy ! Component: 1500 - total flux cleaned = -0.00205015 Jy ! Component: 1550 - total flux cleaned = -0.0021525 Jy ! Component: 1600 - total flux cleaned = -0.00221044 Jy ! Component: 1650 - total flux cleaned = -0.00218196 Jy ! Component: 1700 - total flux cleaned = -0.00221031 Jy ! Component: 1750 - total flux cleaned = -0.0022799 Jy ! Component: 1800 - total flux cleaned = -0.00229356 Jy ! Component: 1850 - total flux cleaned = -0.00230713 Jy ! Component: 1900 - total flux cleaned = -0.00234767 Jy ! Component: 1950 - total flux cleaned = -0.00230759 Jy ! Component: 2000 - total flux cleaned = -0.00238693 Jy ! Component: 2050 - total flux cleaned = -0.00238677 Jy ! Component: 2100 - total flux cleaned = -0.00234784 Jy ! Component: 2150 - total flux cleaned = -0.00233499 Jy ! Component: 2200 - total flux cleaned = -0.00229698 Jy ! Component: 2250 - total flux cleaned = -0.00233472 Jy ! Component: 2300 - total flux cleaned = -0.00223542 Jy ! Component: 2350 - total flux cleaned = -0.00229706 Jy ! Component: 2400 - total flux cleaned = -0.00230926 Jy ! Component: 2450 - total flux cleaned = -0.00229711 Jy ! Component: 2500 - total flux cleaned = -0.00229712 Jy ! Component: 2550 - total flux cleaned = -0.00228529 Jy ! Component: 2600 - total flux cleaned = -0.00226186 Jy ! Component: 2650 - total flux cleaned = -0.00223865 Jy ! Component: 2700 - total flux cleaned = -0.00225015 Jy ! Component: 2750 - total flux cleaned = -0.00217035 Jy ! Component: 2800 - total flux cleaned = -0.00214778 Jy ! Component: 2850 - total flux cleaned = -0.00218159 Jy ! Component: 2900 - total flux cleaned = -0.00213724 Jy ! Component: 2950 - total flux cleaned = -0.00212617 Jy ! Component: 3000 - total flux cleaned = -0.00208254 Jy ! Component: 3050 - total flux cleaned = -0.00205004 Jy ! Component: 3100 - total flux cleaned = -0.00205009 Jy ! Component: 3150 - total flux cleaned = -0.00205011 Jy ! Component: 3200 - total flux cleaned = -0.00200775 Jy ! Component: 3250 - total flux cleaned = -0.00198668 Jy ! Component: 3300 - total flux cleaned = -0.00194498 Jy ! Component: 3350 - total flux cleaned = -0.00194502 Jy ! Component: 3400 - total flux cleaned = -0.00190406 Jy ! Component: 3450 - total flux cleaned = -0.00185328 Jy ! Component: 3500 - total flux cleaned = -0.00184341 Jy ! Component: 3550 - total flux cleaned = -0.00179336 Jy ! Component: 3600 - total flux cleaned = -0.00177354 Jy ! Component: 3650 - total flux cleaned = -0.00174384 Jy ! Component: 3700 - total flux cleaned = -0.00171449 Jy ! Component: 3750 - total flux cleaned = -0.00168543 Jy ! Component: 3800 - total flux cleaned = -0.00167571 Jy ! Component: 3850 - total flux cleaned = -0.00163732 Jy ! Component: 3900 - total flux cleaned = -0.00158029 Jy ! Component: 3950 - total flux cleaned = -0.00156156 Jy ! Component: 4000 - total flux cleaned = -0.00157096 Jy ! Component: 4050 - total flux cleaned = -0.00151523 Jy ! Total flux subtracted in 4096 components = -0.001506 Jy ! Clean residual min=-0.000595 max=0.000523 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.341491 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 405 components and 0.341491 Jy ![Exited script file: muppet] wmap "J0220+1652_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 6.729 at -3.895 degrees (North through East) ! Clean map min=-0.0011403 max=0.22793 Jy/beam ! Writing clean map to FITS file: J0220+1652_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.227932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215841 0.215841 0.431682 0.863364 1.72673 3.45346 6.90691 13.8138 27.6277 55.2553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.227 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 6.729 at -3.895 degrees (North through East) ! Clean map min=-0.0011403 max=0.22793 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 J0220+1652_S_2017_07_16_pus_uvs.log closed on Thu May 9 10:58:47 2019