! Started logfile: J0220+3241_S_2017_07_16_pus_uvs.log on Thu May 9 10:58:47 2019 obs J0220+3241_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0220+3241_S_2017_07_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.655556 visibilities/baseline/integration-bin. ! Found source: J0220+3241 ! ! 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 9912 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+3241_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 583 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.764610Jy sigma=0.007352 ! Fit after self-cal, rms=0.738338Jy sigma=0.007122 ! 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=2.685 mas, bmaj=5.292 mas, bpa=-7.71 degrees ! Estimated noise=1209.7 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 = 0.20861 Jy ! Component: 100 - total flux cleaned = 0.287056 Jy ! Total flux subtracted in 100 components = 0.287056 Jy ! Clean residual min=-0.018160 max=0.038649 Jy/beam ! Clean residual mean=0.000007 rms=0.005548 Jy/beam ! Combined flux in latest and established models = 0.287056 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.287056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127063Jy sigma=0.001212 ! Fit after self-cal, rms=0.126361Jy sigma=0.001202 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399048 Jy ! Component: 100 - total flux cleaned = 0.0625742 Jy ! Total flux subtracted in 100 components = 0.0625742 Jy ! Clean residual min=-0.015313 max=0.037596 Jy/beam ! Clean residual mean=0.000003 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 0.34963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.34963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110388Jy sigma=0.001041 ! Fit after self-cal, rms=0.110317Jy sigma=0.001040 ! Inverting map ! Added new window around map position (2, 17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334162 Jy ! Component: 100 - total flux cleaned = 0.0519433 Jy ! Total flux subtracted in 100 components = 0.0519433 Jy ! Clean residual min=-0.012185 max=0.033797 Jy/beam ! Clean residual mean=0.000002 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 0.401574 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.401574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097219Jy sigma=0.000903 ! Fit after self-cal, rms=0.095675Jy sigma=0.000891 ! Inverting map ! Added new window around map position (3, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273909 Jy ! Component: 100 - total flux cleaned = 0.0429185 Jy ! Total flux subtracted in 100 components = 0.0429185 Jy ! Clean residual min=-0.009366 max=0.009437 Jy/beam ! Clean residual mean=0.000002 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.444492 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.444492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086301Jy sigma=0.000788 ! Fit after self-cal, rms=0.085648Jy sigma=0.000784 ! 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=3.082 mas, bmaj=5.881 mas, bpa=-4.895 degrees ! Estimated noise=867.204 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 = 0.0171595 Jy ! Component: 100 - total flux cleaned = 0.0296537 Jy ! Component: 150 - total flux cleaned = 0.0393039 Jy ! Component: 200 - total flux cleaned = 0.0469811 Jy ! Total flux subtracted in 200 components = 0.0469811 Jy ! Clean residual min=-0.006212 max=0.007431 Jy/beam ! Clean residual mean=0.000002 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.491473 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 90 components and 0.491473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080950Jy sigma=0.000733 ! Fit after self-cal, rms=0.080519Jy sigma=0.000730 ! 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 0.94 FD 1.00* HN 0.98 KP 1.02 ! LA 0.98 MK 1.02 NL 0.90 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 1.03 KP 1.00 ! LA 0.96 MK 1.04 NL 1.04 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.03 KP 0.98 ! LA 0.97 MK 1.07 NL 1.00 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00 KP 1.00* ! LA 0.97 MK 1.10 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.080519Jy sigma=0.000730 ! Fit after self-cal, rms=0.075606Jy sigma=0.000699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=5.895 mas, bpa=-4.377 degrees ! Estimated noise=861.62 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 = 0.00701904 Jy ! Component: 100 - total flux cleaned = 0.0116227 Jy ! Component: 150 - total flux cleaned = 0.0142223 Jy ! Component: 200 - total flux cleaned = 0.015633 Jy ! Total flux subtracted in 200 components = 0.015633 Jy ! Clean residual min=-0.004765 max=0.005536 Jy/beam ! Clean residual mean=-0.000002 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.507106 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.507106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074874Jy sigma=0.000690 ! Fit after self-cal, rms=0.074708Jy sigma=0.000689 ! 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=0.074708Jy sigma=0.000689 ! Fit after self-cal, rms=0.071235Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=5.884 mas, bpa=-4.857 degrees ! Estimated noise=859.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418766 Jy ! Component: 100 - total flux cleaned = 0.00584303 Jy ! Component: 150 - total flux cleaned = 0.00674768 Jy ! Component: 200 - total flux cleaned = 0.0073019 Jy ! Total flux subtracted in 200 components = 0.0073019 Jy ! Clean residual min=-0.003459 max=0.003497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.514408 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.514408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070992Jy sigma=0.000661 ! Fit after self-cal, rms=0.070924Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158131 Jy ! Component: 100 - total flux cleaned = 0.00215027 Jy ! Component: 150 - total flux cleaned = 0.00253436 Jy ! Component: 200 - total flux cleaned = 0.00291336 Jy ! Total flux subtracted in 200 components = 0.00291336 Jy ! Clean residual min=-0.003229 max=0.003293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.517322 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.517322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070851Jy sigma=0.000660 ! Fit after self-cal, rms=0.070829Jy sigma=0.000660 ! 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=0.070829Jy sigma=0.000660 ! Fit after self-cal, rms=0.070669Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=5.879 mas, bpa=-5.061 degrees ! Estimated noise=859.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019566 Jy ! Component: 100 - total flux cleaned = 0.00313909 Jy ! Component: 150 - total flux cleaned = 0.00379982 Jy ! Component: 200 - total flux cleaned = 0.00425868 Jy ! Total flux subtracted in 200 components = 0.00425868 Jy ! Clean residual min=-0.003231 max=0.003168 Jy/beam ! Clean residual mean=-0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.52158 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.52158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070604Jy sigma=0.000658 ! Fit after self-cal, rms=0.070584Jy sigma=0.000658 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 = 0.000682738 Jy ! Component: 100 - total flux cleaned = 0.00106477 Jy ! Component: 150 - total flux cleaned = 0.00116941 Jy ! Component: 200 - total flux cleaned = 0.00133444 Jy ! Total flux subtracted in 200 components = 0.00133444 Jy ! Clean residual min=-0.003184 max=0.003197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.522915 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.522915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070552Jy sigma=0.000658 ! Fit after self-cal, rms=0.070546Jy sigma=0.000658 ! 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=0.070546Jy sigma=0.000658 ! Fit after self-cal, rms=0.070533Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.678 mas, bmaj=9.247 mas, bpa=-9.629 degrees ! Estimated noise=1110.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296908 Jy ! Component: 100 - total flux cleaned = 0.00361966 Jy ! Component: 150 - total flux cleaned = 0.00403854 Jy ! Component: 200 - total flux cleaned = 0.00418684 Jy ! Total flux subtracted in 200 components = 0.00418684 Jy ! Clean residual min=-0.003096 max=0.003637 Jy/beam ! Clean residual mean=-0.000007 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.527101 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 0.527101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070548Jy sigma=0.000658 ! Fit after self-cal, rms=0.070518Jy sigma=0.000657 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 = 0.00089859 Jy ! Component: 100 - total flux cleaned = 0.0011553 Jy ! Component: 150 - total flux cleaned = 0.00127253 Jy ! Component: 200 - total flux cleaned = 0.00131043 Jy ! Total flux subtracted in 200 components = 0.00131043 Jy ! Clean residual min=-0.003139 max=0.003724 Jy/beam ! Clean residual mean=-0.000007 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.528412 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 151 components and 0.528412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070542Jy sigma=0.000658 ! Fit after self-cal, rms=0.070534Jy sigma=0.000657 ! 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=3.139 mas, bmaj=5.877 mas, bpa=-5.131 degrees ! Estimated noise=860.04 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 5.877 at -5.131 degrees (North through East) ! Clean map min=-0.0033172 max=0.26387 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=2.729 mas, bmaj=5.269 mas, bpa=-8.098 degrees ! Estimated noise=1204.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206659 Jy ! Component: 100 - total flux cleaned = 0.285293 Jy ! Component: 150 - total flux cleaned = 0.332476 Jy ! Component: 200 - total flux cleaned = 0.366419 Jy ! Total flux subtracted in 200 components = 0.366419 Jy ! Clean residual min=-0.011179 max=0.020085 Jy/beam ! Clean residual mean=0.000002 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.36642 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.36642 Jy ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=5.877 mas, bpa=-5.131 degrees ! Estimated noise=860.04 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 = 0.0361579 Jy ! Component: 100 - total flux cleaned = 0.0626633 Jy ! Component: 150 - total flux cleaned = 0.0827094 Jy ! Component: 200 - total flux cleaned = 0.0980409 Jy ! Total flux subtracted in 200 components = 0.0980409 Jy ! Clean residual min=-0.006783 max=0.010781 Jy/beam ! Clean residual mean=0.000002 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.46446 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 68 components and 0.46446 Jy ! Inverting map ! Added new window around map position (5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124261 Jy ! Component: 100 - total flux cleaned = 0.0220938 Jy ! Component: 150 - total flux cleaned = 0.0298081 Jy ! Component: 200 - total flux cleaned = 0.0361056 Jy ! Total flux subtracted in 200 components = 0.0361056 Jy ! Clean residual min=-0.004008 max=0.005172 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.500566 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 114 components and 0.500566 Jy ! Inverting map ! Added new window around map position (-1, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553447 Jy ! Component: 100 - total flux cleaned = 0.0099083 Jy ! Component: 150 - total flux cleaned = 0.0135593 Jy ! Component: 200 - total flux cleaned = 0.0166264 Jy ! Total flux subtracted in 200 components = 0.0166264 Jy ! Clean residual min=-0.003175 max=0.003302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.517193 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 145 components and 0.517193 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=6.678 mas, bmaj=9.247 mas, bpa=-9.629 degrees ! Estimated noise=1110.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458129 Jy ! Component: 100 - total flux cleaned = 0.00709713 Jy ! Component: 150 - total flux cleaned = 0.00840223 Jy ! Component: 200 - total flux cleaned = 0.00942999 Jy ! Total flux subtracted in 200 components = 0.00942999 Jy ! Clean residual min=-0.003117 max=0.003500 Jy/beam ! Clean residual mean=-0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.526623 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 = 0.000486786 Jy ! Component: 100 - total flux cleaned = 0.000750009 Jy ! Component: 150 - total flux cleaned = 0.0010253 Jy ! Component: 200 - total flux cleaned = 0.00122795 Jy ! Total flux subtracted in 200 components = 0.00122795 Jy ! Clean residual min=-0.003277 max=0.003485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.527851 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 200 components and 0.527851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=5.877 mas, bpa=-5.131 degrees ! Estimated noise=860.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20282e-05 Jy ! Component: 100 - total flux cleaned = 0.000254292 Jy ! Component: 150 - total flux cleaned = 0.000422581 Jy ! Component: 200 - total flux cleaned = 0.000572161 Jy ! Total flux subtracted in 200 components = 0.000572161 Jy ! Clean residual min=-0.002975 max=0.002809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.528423 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 218 components and 0.528423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070228Jy sigma=0.000655 ! Fit after self-cal, rms=0.070206Jy sigma=0.000654 wmodel J0220+3241_S_2017_07_16_pus_map.mod ! Writing 218 model components to file: J0220+3241_S_2017_07_16_pus_map.mod wobs J0220+3241_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0220+3241_S_2017_07_16_pus_uvs.fits wwins J0220+3241_S_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J0220+3241_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 = -0.000322655 Jy ! Component: 100 - total flux cleaned = -0.000641978 Jy ! Component: 150 - total flux cleaned = -0.000642596 Jy ! Component: 200 - total flux cleaned = -0.000684129 Jy ! Component: 250 - total flux cleaned = -0.000646111 Jy ! Component: 300 - total flux cleaned = -0.000534629 Jy ! Component: 350 - total flux cleaned = -0.000571406 Jy ! Component: 400 - total flux cleaned = -0.000642106 Jy ! Component: 450 - total flux cleaned = -0.000745756 Jy ! Component: 500 - total flux cleaned = -0.000847576 Jy ! Component: 550 - total flux cleaned = -0.000848255 Jy ! Component: 600 - total flux cleaned = -0.000946009 Jy ! Component: 650 - total flux cleaned = -0.00100893 Jy ! Component: 700 - total flux cleaned = -0.000945985 Jy ! Component: 750 - total flux cleaned = -0.000916002 Jy ! Component: 800 - total flux cleaned = -0.000886857 Jy ! Component: 850 - total flux cleaned = -0.00091708 Jy ! Component: 900 - total flux cleaned = -0.00111706 Jy ! Component: 950 - total flux cleaned = -0.00111617 Jy ! Component: 1000 - total flux cleaned = -0.0011166 Jy ! Component: 1050 - total flux cleaned = -0.00117056 Jy ! Component: 1100 - total flux cleaned = -0.00119704 Jy ! Component: 1150 - total flux cleaned = -0.00119726 Jy ! Component: 1200 - total flux cleaned = -0.0012999 Jy ! Component: 1250 - total flux cleaned = -0.00132523 Jy ! Component: 1300 - total flux cleaned = -0.00140004 Jy ! Component: 1350 - total flux cleaned = -0.00142435 Jy ! Component: 1400 - total flux cleaned = -0.00142456 Jy ! Component: 1450 - total flux cleaned = -0.00151938 Jy ! Component: 1500 - total flux cleaned = -0.00161271 Jy ! Component: 1550 - total flux cleaned = -0.00165864 Jy ! Component: 1600 - total flux cleaned = -0.00168141 Jy ! Component: 1650 - total flux cleaned = -0.00179316 Jy ! Component: 1700 - total flux cleaned = -0.00188168 Jy ! Component: 1750 - total flux cleaned = -0.00194735 Jy ! Component: 1800 - total flux cleaned = -0.00205454 Jy ! Component: 1850 - total flux cleaned = -0.00216002 Jy ! Component: 1900 - total flux cleaned = -0.00220255 Jy ! Component: 1950 - total flux cleaned = -0.00222341 Jy ! Component: 2000 - total flux cleaned = -0.00232572 Jy ! Component: 2050 - total flux cleaned = -0.00234609 Jy ! Component: 2100 - total flux cleaned = -0.00236609 Jy ! Component: 2150 - total flux cleaned = -0.00236644 Jy ! Component: 2200 - total flux cleaned = -0.00250318 Jy ! Component: 2250 - total flux cleaned = -0.00254225 Jy ! Component: 2300 - total flux cleaned = -0.00258028 Jy ! Component: 2350 - total flux cleaned = -0.00259881 Jy ! Component: 2400 - total flux cleaned = -0.00267326 Jy ! Component: 2450 - total flux cleaned = -0.00265477 Jy ! Component: 2500 - total flux cleaned = -0.00263657 Jy ! Component: 2550 - total flux cleaned = -0.00270895 Jy ! Component: 2600 - total flux cleaned = -0.00278095 Jy ! Component: 2650 - total flux cleaned = -0.00278122 Jy ! Component: 2700 - total flux cleaned = -0.0028689 Jy ! Component: 2750 - total flux cleaned = -0.00300765 Jy ! Component: 2800 - total flux cleaned = -0.00300783 Jy ! Component: 2850 - total flux cleaned = -0.00302483 Jy ! Component: 2900 - total flux cleaned = -0.00304149 Jy ! Component: 2950 - total flux cleaned = -0.0030582 Jy ! Component: 3000 - total flux cleaned = -0.00312433 Jy ! Component: 3050 - total flux cleaned = -0.00314043 Jy ! Component: 3100 - total flux cleaned = -0.00314032 Jy ! Component: 3150 - total flux cleaned = -0.00320463 Jy ! Component: 3200 - total flux cleaned = -0.00322052 Jy ! Component: 3250 - total flux cleaned = -0.00322059 Jy ! Component: 3300 - total flux cleaned = -0.00328301 Jy ! Component: 3350 - total flux cleaned = -0.00331419 Jy ! Component: 3400 - total flux cleaned = -0.00337568 Jy ! Component: 3450 - total flux cleaned = -0.00346708 Jy ! Component: 3500 - total flux cleaned = -0.00349717 Jy ! Component: 3550 - total flux cleaned = -0.00355711 Jy ! Component: 3600 - total flux cleaned = -0.00366106 Jy ! Component: 3650 - total flux cleaned = -0.00364626 Jy ! Component: 3700 - total flux cleaned = -0.00371932 Jy ! Component: 3750 - total flux cleaned = -0.00383492 Jy ! Component: 3800 - total flux cleaned = -0.00386362 Jy ! Component: 3850 - total flux cleaned = -0.00387782 Jy ! Component: 3900 - total flux cleaned = -0.00390617 Jy ! Component: 3950 - total flux cleaned = -0.00396228 Jy ! Component: 4000 - total flux cleaned = -0.00401789 Jy ! Component: 4050 - total flux cleaned = -0.00407314 Jy ! Total flux subtracted in 4096 components = -0.00403214 Jy ! Clean residual min=-0.000793 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.524391 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 555 components and 0.524391 Jy ![Exited script file: muppet] wmap "J0220+3241_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 5.877 at -5.131 degrees (North through East) ! Clean map min=-0.0022167 max=0.2647 Jy/beam ! Writing clean map to FITS file: J0220+3241_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 0.264696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282965 0.282965 0.565929 1.13186 2.26372 4.52743 9.05486 18.1097 36.2195 72.4389 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.264 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 5.877 at -5.131 degrees (North through East) ! Clean map min=-0.0022167 max=0.2647 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+3241_S_2017_07_16_pus_uvs.log closed on Thu May 9 10:58:53 2019