! Started logfile: J1638+5720_S_2017_06_15_pus_uvs.log on Tue May 7 15:23:35 2019 obs J1638+5720_S_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1638+5720_S_2017_06_15_pus_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.632624 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 603 lines of history. ! ! Reading 5352 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 J1638+5720_S_2017_06_15_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 335 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.271133Jy sigma=0.002471 ! Fit after self-cal, rms=0.223209Jy sigma=0.002017 ! 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=3.22 mas, bmaj=4.522 mas, bpa=-3.657 degrees ! Estimated noise=1434.63 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 = 0.684306 Jy ! Component: 100 - total flux cleaned = 0.881007 Jy ! Total flux subtracted in 100 components = 0.881007 Jy ! Clean residual min=-0.022477 max=0.080624 Jy/beam ! Clean residual mean=0.000078 rms=0.006364 Jy/beam ! Combined flux in latest and established models = 0.881007 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.881007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174840Jy sigma=0.001609 ! Fit after self-cal, rms=0.174745Jy sigma=0.001608 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837144 Jy ! Component: 100 - total flux cleaned = 0.125508 Jy ! Total flux subtracted in 100 components = 0.125508 Jy ! Clean residual min=-0.014382 max=0.026221 Jy/beam ! Clean residual mean=0.000022 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 1.00652 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.00652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122206Jy sigma=0.001084 ! Fit after self-cal, rms=0.121542Jy sigma=0.001078 ! Inverting map ! Added new window around map position (-2.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285112 Jy ! Component: 100 - total flux cleaned = 0.0427977 Jy ! Total flux subtracted in 100 components = 0.0427977 Jy ! Clean residual min=-0.013430 max=0.014645 Jy/beam ! Clean residual mean=0.000002 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 1.04931 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.04931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113223Jy sigma=0.000998 ! Fit after self-cal, rms=0.112811Jy sigma=0.000994 ! 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=3.817 mas, bmaj=5.179 mas, bpa=-5.451 degrees ! Estimated noise=1170.04 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 = 0.0146319 Jy ! Component: 100 - total flux cleaned = 0.017175 Jy ! Component: 150 - total flux cleaned = 0.0183144 Jy ! Component: 200 - total flux cleaned = 0.018553 Jy ! Total flux subtracted in 200 components = 0.018553 Jy ! Clean residual min=-0.014850 max=0.012194 Jy/beam ! Clean residual mean=-0.000005 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 1.06787 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 1.06787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109931Jy sigma=0.000970 ! Fit after self-cal, rms=0.109773Jy sigma=0.000968 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.02 ! LA 1.02 MK 1.04 NL 0.91 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.02 KP 0.99 ! LA 0.97 MK 1.04 NL 1.04 OV 1.04 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.01 KP 0.99 ! LA 1.00 MK 1.07 NL 1.00 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! 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 1.00 KP 1.00* ! LA 0.96 MK 1.04 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.109773Jy sigma=0.000968 ! Fit after self-cal, rms=0.092027Jy sigma=0.000800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=5.205 mas, bpa=-5.942 degrees ! Estimated noise=1173.27 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 = -0.00120668 Jy ! Component: 100 - total flux cleaned = -0.00208369 Jy ! Component: 150 - total flux cleaned = -0.00262375 Jy ! Component: 200 - total flux cleaned = -0.00297435 Jy ! Total flux subtracted in 200 components = -0.00297435 Jy ! Clean residual min=-0.007476 max=0.008766 Jy/beam ! Clean residual mean=-0.000002 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.06489 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.06489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091025Jy sigma=0.000793 ! Fit after self-cal, rms=0.090896Jy sigma=0.000792 ! 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=0.090896Jy sigma=0.000792 ! Fit after self-cal, rms=0.078670Jy sigma=0.000689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=5.188 mas, bpa=-5.93 degrees ! Estimated noise=1172.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315026 Jy ! Component: 100 - total flux cleaned = 0.000313742 Jy ! Component: 150 - total flux cleaned = 0.000658398 Jy ! Component: 200 - total flux cleaned = 0.000805154 Jy ! Total flux subtracted in 200 components = 0.000805154 Jy ! Clean residual min=-0.004525 max=0.005181 Jy/beam ! Clean residual mean=-0.000007 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.0657 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 1.0657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078391Jy sigma=0.000687 ! Fit after self-cal, rms=0.078349Jy sigma=0.000686 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 (-9, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387609 Jy ! Component: 100 - total flux cleaned = 0.00543873 Jy ! Component: 150 - total flux cleaned = 0.0065646 Jy ! Component: 200 - total flux cleaned = 0.00685335 Jy ! Total flux subtracted in 200 components = 0.00685335 Jy ! Clean residual min=-0.004260 max=0.003960 Jy/beam ! Clean residual mean=-0.000008 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.07255 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 1.07255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077981Jy sigma=0.000683 ! Fit after self-cal, rms=0.077934Jy sigma=0.000683 ! 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=0.077934Jy sigma=0.000683 ! Fit after self-cal, rms=0.077646Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.873 mas, bmaj=5.188 mas, bpa=-5.812 degrees ! Estimated noise=1174.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189205 Jy ! Component: 100 - total flux cleaned = 0.00262562 Jy ! Component: 150 - total flux cleaned = 0.00282546 Jy ! Component: 200 - total flux cleaned = 0.00282783 Jy ! Total flux subtracted in 200 components = 0.00282783 Jy ! Clean residual min=-0.003685 max=0.003586 Jy/beam ! Clean residual mean=-0.000008 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 1.07538 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.07538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077462Jy sigma=0.000677 ! Fit after self-cal, rms=0.077437Jy sigma=0.000676 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 = 0.000438719 Jy ! Component: 100 - total flux cleaned = 0.000669 Jy ! Component: 150 - total flux cleaned = 0.000668062 Jy ! Component: 200 - total flux cleaned = 0.000575301 Jy ! Total flux subtracted in 200 components = 0.000575301 Jy ! Clean residual min=-0.003657 max=0.003599 Jy/beam ! Clean residual mean=-0.000008 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.07595 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 1.07595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077347Jy sigma=0.000676 ! Fit after self-cal, rms=0.077334Jy sigma=0.000676 ! 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=0.077334Jy sigma=0.000676 ! Fit after self-cal, rms=0.076782Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.329 mas, bmaj=8.921 mas, bpa=-10.5 degrees ! Estimated noise=1457.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141174 Jy ! Component: 100 - total flux cleaned = 0.00169474 Jy ! Component: 150 - total flux cleaned = 0.00166697 Jy ! Component: 200 - total flux cleaned = 0.00164278 Jy ! Total flux subtracted in 200 components = 0.00164278 Jy ! Clean residual min=-0.003548 max=0.003285 Jy/beam ! Clean residual mean=-0.000012 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.0776 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 1.0776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076739Jy sigma=0.000671 ! Fit after self-cal, rms=0.076734Jy sigma=0.000671 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 = 0.000166061 Jy ! Component: 100 - total flux cleaned = 0.000245454 Jy ! Component: 150 - total flux cleaned = 0.000224536 Jy ! Component: 200 - total flux cleaned = 0.000205843 Jy ! Total flux subtracted in 200 components = 0.000205843 Jy ! Clean residual min=-0.003525 max=0.003335 Jy/beam ! Clean residual mean=-0.000012 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.0778 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 1.0778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076710Jy sigma=0.000671 ! Fit after self-cal, rms=0.076707Jy sigma=0.000671 ! 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=3.875 mas, bmaj=5.188 mas, bpa=-5.736 degrees ! Estimated noise=1175.61 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.875 x 5.188 at -5.736 degrees (North through East) ! Clean map min=-0.0032791 max=0.89017 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=0.076707Jy sigma=0.000671 ! Fit after self-cal, rms=0.069492Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=5.188 mas, bpa=-5.687 degrees ! Estimated noise=1175.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415165 Jy ! Component: 100 - total flux cleaned = -0.000489364 Jy ! Component: 150 - total flux cleaned = -0.000294048 Jy ! Component: 200 - total flux cleaned = -7.37416e-05 Jy ! Total flux subtracted in 200 components = -7.37416e-05 Jy ! Clean residual min=-0.002701 max=0.003308 Jy/beam ! Clean residual mean=-0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 1.07773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 1.07773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069385Jy sigma=0.000604 ! Fit after self-cal, rms=0.069372Jy sigma=0.000604 ! Inverting map ! Added new window around map position (115, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024244 Jy ! Component: 100 - total flux cleaned = 0.00242525 Jy ! Component: 150 - total flux cleaned = 0.00242352 Jy ! Component: 200 - total flux cleaned = 0.00252068 Jy ! Total flux subtracted in 200 components = 0.00252068 Jy ! Clean residual min=-0.002607 max=0.002912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.08025 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 1.08025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069220Jy sigma=0.000603 ! Fit after self-cal, rms=0.069214Jy sigma=0.000603 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069214Jy sigma=0.000603 ! Fit after self-cal, rms=0.069241Jy sigma=0.000603 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=3.262 mas, bmaj=4.53 mas, bpa=-3.084 degrees ! Estimated noise=1448.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.687782 Jy ! Component: 100 - total flux cleaned = 0.88418 Jy ! Component: 150 - total flux cleaned = 0.970284 Jy ! Component: 200 - total flux cleaned = 1.01453 Jy ! Total flux subtracted in 200 components = 1.01453 Jy ! Clean residual min=-0.007191 max=0.021073 Jy/beam ! Clean residual mean=0.000014 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 1.01453 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.01453 Jy ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=5.189 mas, bpa=-5.624 degrees ! Estimated noise=1175.26 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 = 0.0276839 Jy ! Component: 100 - total flux cleaned = 0.0421695 Jy ! Component: 150 - total flux cleaned = 0.0511337 Jy ! Component: 200 - total flux cleaned = 0.0573357 Jy ! Total flux subtracted in 200 components = 0.0573357 Jy ! Clean residual min=-0.003427 max=0.003656 Jy/beam ! Clean residual mean=-0.000007 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.07187 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.07187 Jy ! Inverting map ! Added new window around map position (-32, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468657 Jy ! Component: 100 - total flux cleaned = 0.00822885 Jy ! Component: 150 - total flux cleaned = 0.00936169 Jy ! Component: 200 - total flux cleaned = 0.0104984 Jy ! Total flux subtracted in 200 components = 0.0104984 Jy ! Clean residual min=-0.003175 max=0.003017 Jy/beam ! Clean residual mean=-0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.08237 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 1.08237 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=8.322 mas, bmaj=8.926 mas, bpa=-10.32 degrees ! Estimated noise=1458.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198203 Jy ! Component: 100 - total flux cleaned = 0.00307072 Jy ! Component: 150 - total flux cleaned = 0.00359799 Jy ! Component: 200 - total flux cleaned = 0.00409707 Jy ! Total flux subtracted in 200 components = 0.00409707 Jy ! Clean residual min=-0.003026 max=0.003148 Jy/beam ! Clean residual mean=-0.000013 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.08646 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 = 0.000261135 Jy ! Component: 100 - total flux cleaned = 0.00045706 Jy ! Component: 150 - total flux cleaned = 0.000529568 Jy ! Component: 200 - total flux cleaned = 0.000631133 Jy ! Total flux subtracted in 200 components = 0.000631133 Jy ! Clean residual min=-0.003081 max=0.003046 Jy/beam ! Clean residual mean=-0.000012 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.08709 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 103 components and 1.08709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=5.189 mas, bpa=-5.624 degrees ! Estimated noise=1175.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579895 Jy ! Component: 100 - total flux cleaned = 0.000581261 Jy ! Component: 150 - total flux cleaned = 0.0004951 Jy ! Component: 200 - total flux cleaned = 0.000494118 Jy ! Total flux subtracted in 200 components = 0.000494118 Jy ! Clean residual min=-0.003099 max=0.002722 Jy/beam ! Clean residual mean=-0.000007 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 1.08759 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 1.08759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069714Jy sigma=0.000606 ! Fit after self-cal, rms=0.069632Jy sigma=0.000606 wmodel J1638+5720_S_2017_06_15_pus_map.mod ! Writing 114 model components to file: J1638+5720_S_2017_06_15_pus_map.mod wobs J1638+5720_S_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1638+5720_S_2017_06_15_pus_uvs.fits wwins J1638+5720_S_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J1638+5720_S_2017_06_15_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 = -0.000615802 Jy ! Component: 100 - total flux cleaned = -0.000765251 Jy ! Component: 150 - total flux cleaned = -0.000958526 Jy ! Component: 200 - total flux cleaned = -0.00128538 Jy ! Component: 250 - total flux cleaned = -0.00146656 Jy ! Component: 300 - total flux cleaned = -0.00168851 Jy ! Component: 350 - total flux cleaned = -0.00181919 Jy ! Component: 400 - total flux cleaned = -0.00198956 Jy ! Component: 450 - total flux cleaned = -0.00211558 Jy ! Component: 500 - total flux cleaned = -0.0022397 Jy ! Component: 550 - total flux cleaned = -0.00248341 Jy ! Component: 600 - total flux cleaned = -0.00264327 Jy ! Component: 650 - total flux cleaned = -0.00287959 Jy ! Component: 700 - total flux cleaned = -0.00311195 Jy ! Component: 750 - total flux cleaned = -0.00322654 Jy ! Component: 800 - total flux cleaned = -0.00341518 Jy ! Component: 850 - total flux cleaned = -0.00337841 Jy ! Component: 900 - total flux cleaned = -0.00359979 Jy ! Component: 950 - total flux cleaned = -0.00363576 Jy ! Component: 1000 - total flux cleaned = -0.00381539 Jy ! Component: 1050 - total flux cleaned = -0.00392217 Jy ! Component: 1100 - total flux cleaned = -0.00402742 Jy ! Component: 1150 - total flux cleaned = -0.00406251 Jy ! Component: 1200 - total flux cleaned = -0.00416602 Jy ! Component: 1250 - total flux cleaned = -0.0042684 Jy ! Component: 1300 - total flux cleaned = -0.00440379 Jy ! Component: 1350 - total flux cleaned = -0.00453714 Jy ! Component: 1400 - total flux cleaned = -0.00453695 Jy ! Component: 1450 - total flux cleaned = -0.00460282 Jy ! Component: 1500 - total flux cleaned = -0.00466805 Jy ! Component: 1550 - total flux cleaned = -0.00473262 Jy ! Component: 1600 - total flux cleaned = -0.00482848 Jy ! Component: 1650 - total flux cleaned = -0.00486018 Jy ! Component: 1700 - total flux cleaned = -0.00498585 Jy ! Component: 1750 - total flux cleaned = -0.00489226 Jy ! Component: 1800 - total flux cleaned = -0.00504724 Jy ! Component: 1850 - total flux cleaned = -0.00504736 Jy ! Component: 1900 - total flux cleaned = -0.00513869 Jy ! Component: 1950 - total flux cleaned = -0.00513879 Jy ! Component: 2000 - total flux cleaned = -0.00522862 Jy ! Component: 2050 - total flux cleaned = -0.00543701 Jy ! Component: 2100 - total flux cleaned = -0.00546654 Jy ! Component: 2150 - total flux cleaned = -0.00540771 Jy ! Component: 2200 - total flux cleaned = -0.00549501 Jy ! Component: 2250 - total flux cleaned = -0.0056107 Jy ! Component: 2300 - total flux cleaned = -0.00566806 Jy ! Component: 2350 - total flux cleaned = -0.00575347 Jy ! Component: 2400 - total flux cleaned = -0.00583855 Jy ! Component: 2450 - total flux cleaned = -0.0058949 Jy ! Component: 2500 - total flux cleaned = -0.00592317 Jy ! Component: 2550 - total flux cleaned = -0.0058957 Jy ! Component: 2600 - total flux cleaned = -0.00603392 Jy ! Component: 2650 - total flux cleaned = -0.00608859 Jy ! Component: 2700 - total flux cleaned = -0.00614292 Jy ! Component: 2750 - total flux cleaned = -0.00608892 Jy ! Component: 2800 - total flux cleaned = -0.00625029 Jy ! Component: 2850 - total flux cleaned = -0.00619701 Jy ! Component: 2900 - total flux cleaned = -0.00630299 Jy ! Component: 2950 - total flux cleaned = -0.00635592 Jy ! Component: 3000 - total flux cleaned = -0.00622484 Jy ! Component: 3050 - total flux cleaned = -0.00640722 Jy ! Component: 3100 - total flux cleaned = -0.00635515 Jy ! Component: 3150 - total flux cleaned = -0.00648397 Jy ! Component: 3200 - total flux cleaned = -0.0065604 Jy ! Component: 3250 - total flux cleaned = -0.00653472 Jy ! Component: 3300 - total flux cleaned = -0.00661022 Jy ! Component: 3350 - total flux cleaned = -0.00653516 Jy ! Component: 3400 - total flux cleaned = -0.00658503 Jy ! Component: 3450 - total flux cleaned = -0.0067339 Jy ! Component: 3500 - total flux cleaned = -0.00678318 Jy ! Component: 3550 - total flux cleaned = -0.00678313 Jy ! Component: 3600 - total flux cleaned = -0.0067347 Jy ! Component: 3650 - total flux cleaned = -0.00685595 Jy ! Component: 3700 - total flux cleaned = -0.00702474 Jy ! Component: 3750 - total flux cleaned = -0.00702457 Jy ! Component: 3800 - total flux cleaned = -0.00695275 Jy ! Component: 3850 - total flux cleaned = -0.00695275 Jy ! Component: 3900 - total flux cleaned = -0.00700006 Jy ! Component: 3950 - total flux cleaned = -0.00704692 Jy ! Component: 4000 - total flux cleaned = -0.0070703 Jy ! Component: 4050 - total flux cleaned = -0.00707031 Jy ! Total flux subtracted in 4096 components = -0.00718591 Jy ! Clean residual min=-0.001479 max=0.001409 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 1.0804 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 410 components and 1.0804 Jy ![Exited script file: muppet] wmap "J1638+5720_S_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.872 x 5.189 at -5.624 degrees (North through East) ! Clean map min=-0.0021815 max=0.88945 Jy/beam ! Writing clean map to FITS file: J1638+5720_S_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.889451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140453 0.140453 0.280906 0.561811 1.12362 2.24724 4.49449 8.98898 17.978 35.9559 71.9118 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.889 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.872 x 5.189 at -5.624 degrees (North through East) ! Clean map min=-0.0021815 max=0.88945 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 J1638+5720_S_2017_06_15_pus_uvs.log closed on Tue May 7 15:23:40 2019