! Started logfile: J1640+3946_S_2017_01_21_pus_uvs.log on Sun May 5 15:58:52 2019 obs J1640+3946_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1640+3946_S_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.673611 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 558 lines of history. ! ! Reading 2328 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 J1640+3946_S_2017_01_21_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.417293Jy sigma=0.002768 ! Fit after self-cal, rms=0.411452Jy sigma=0.002715 ! 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=2.643 mas, bmaj=5.227 mas, bpa=-6.507 degrees ! Estimated noise=2413.89 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 = 0.510252 Jy ! Component: 100 - total flux cleaned = 0.621636 Jy ! Total flux subtracted in 100 components = 0.621636 Jy ! Clean residual min=-0.025701 max=0.051575 Jy/beam ! Clean residual mean=0.000051 rms=0.008304 Jy/beam ! Combined flux in latest and established models = 0.621636 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.621636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186376Jy sigma=0.001230 ! Fit after self-cal, rms=0.186371Jy sigma=0.001230 ! Inverting map ! Added new window around map position (15.5, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453198 Jy ! Component: 100 - total flux cleaned = 0.0702939 Jy ! Total flux subtracted in 100 components = 0.0702939 Jy ! Clean residual min=-0.030150 max=0.046592 Jy/beam ! Clean residual mean=0.000044 rms=0.007275 Jy/beam ! Combined flux in latest and established models = 0.69193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.691929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174145Jy sigma=0.001098 ! Fit after self-cal, rms=0.172711Jy sigma=0.001077 ! Inverting map ! Added new window around map position (19.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403465 Jy ! Component: 100 - total flux cleaned = 0.0560799 Jy ! Total flux subtracted in 100 components = 0.0560799 Jy ! Clean residual min=-0.024573 max=0.030080 Jy/beam ! Clean residual mean=0.000046 rms=0.006317 Jy/beam ! Combined flux in latest and established models = 0.748009 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.748009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161695Jy sigma=0.000998 ! Fit after self-cal, rms=0.160859Jy sigma=0.000986 ! 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=3.06 mas, bmaj=5.793 mas, bpa=-2.536 degrees ! Estimated noise=2028.74 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 = 0.0220064 Jy ! Component: 100 - total flux cleaned = 0.0303777 Jy ! Component: 150 - total flux cleaned = 0.0332885 Jy ! Component: 200 - total flux cleaned = 0.035366 Jy ! Total flux subtracted in 200 components = 0.035366 Jy ! Clean residual min=-0.025927 max=0.026257 Jy/beam ! Clean residual mean=0.000078 rms=0.005819 Jy/beam ! Combined flux in latest and established models = 0.783375 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.783376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154983Jy sigma=0.000954 ! Fit after self-cal, rms=0.154798Jy sigma=0.000949 ! 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 0.97 FD 1.00* HN 0.91 LA 0.99 ! MK 0.99 NL 0.96 OV 1.26 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 LA 0.97 ! MK 0.99 NL 1.01 OV 1.34 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.94 LA 0.98 ! MK 1.02 NL 1.02 OV 1.19 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 LA 1.05 ! MK 1.21 NL 1.00* OV 1.32 PT 0.97 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.154798Jy sigma=0.000949 ! Fit after self-cal, rms=0.145188Jy sigma=0.000808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=5.776 mas, bpa=-2.768 degrees ! Estimated noise=2045.31 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 = -0.0119621 Jy ! Component: 100 - total flux cleaned = -0.0131365 Jy ! Component: 150 - total flux cleaned = -0.0128397 Jy ! Component: 200 - total flux cleaned = -0.0125987 Jy ! Total flux subtracted in 200 components = -0.0125987 Jy ! Clean residual min=-0.016503 max=0.016665 Jy/beam ! Clean residual mean=0.000065 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.770777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.770777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142763Jy sigma=0.000791 ! Fit after self-cal, rms=0.142997Jy sigma=0.000789 ! 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=0.142997Jy sigma=0.000789 ! Fit after self-cal, rms=0.145405Jy sigma=0.000710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=5.74 mas, bpa=-2.478 degrees ! Estimated noise=2067.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206588 Jy ! Component: 100 - total flux cleaned = -0.00364146 Jy ! Component: 150 - total flux cleaned = -0.00524296 Jy ! Component: 200 - total flux cleaned = -0.00642857 Jy ! Total flux subtracted in 200 components = -0.00642857 Jy ! Clean residual min=-0.010388 max=0.009484 Jy/beam ! Clean residual mean=0.000028 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.764348 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.764348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144091Jy sigma=0.000696 ! Fit after self-cal, rms=0.144027Jy sigma=0.000695 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 = -0.00248949 Jy ! Component: 100 - total flux cleaned = -0.00334275 Jy ! Component: 150 - total flux cleaned = -0.00410427 Jy ! Component: 200 - total flux cleaned = -0.00462111 Jy ! Total flux subtracted in 200 components = -0.00462111 Jy ! Clean residual min=-0.009662 max=0.008708 Jy/beam ! Clean residual mean=0.000026 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.759727 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.759727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143527Jy sigma=0.000688 ! Fit after self-cal, rms=0.143407Jy sigma=0.000687 ! 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=0.143407Jy sigma=0.000687 ! Fit after self-cal, rms=0.146727Jy sigma=0.000685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=5.735 mas, bpa=-2.497 degrees ! Estimated noise=2065.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185221 Jy ! Component: 100 - total flux cleaned = -0.00206887 Jy ! Component: 150 - total flux cleaned = -0.0024071 Jy ! Component: 200 - total flux cleaned = -0.00303528 Jy ! Total flux subtracted in 200 components = -0.00303528 Jy ! Clean residual min=-0.009267 max=0.007789 Jy/beam ! Clean residual mean=0.000024 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.756692 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.756692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146172Jy sigma=0.000678 ! Fit after self-cal, rms=0.146072Jy sigma=0.000678 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 = -0.00175137 Jy ! Component: 100 - total flux cleaned = -0.00218597 Jy ! Component: 150 - total flux cleaned = -0.00257712 Jy ! Component: 200 - total flux cleaned = -0.00305339 Jy ! Total flux subtracted in 200 components = -0.00305339 Jy ! Clean residual min=-0.008817 max=0.007465 Jy/beam ! Clean residual mean=0.000022 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.753639 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.753639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145859Jy sigma=0.000674 ! Fit after self-cal, rms=0.145793Jy sigma=0.000674 ! 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=0.145793Jy sigma=0.000674 ! Fit after self-cal, rms=0.148120Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.385 mas, bmaj=8.993 mas, bpa=4.582 degrees ! Estimated noise=2809.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203383 Jy ! Component: 100 - total flux cleaned = -0.00128086 Jy ! Component: 150 - total flux cleaned = -0.00192646 Jy ! Component: 200 - total flux cleaned = -0.00231519 Jy ! Total flux subtracted in 200 components = -0.00231519 Jy ! Clean residual min=-0.008062 max=0.008272 Jy/beam ! Clean residual mean=0.000048 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 0.751323 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.751323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147992Jy sigma=0.000671 ! Fit after self-cal, rms=0.147914Jy sigma=0.000670 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 = -0.00123102 Jy ! Component: 100 - total flux cleaned = -0.00198814 Jy ! Component: 150 - total flux cleaned = -0.00238945 Jy ! Component: 200 - total flux cleaned = -0.00238878 Jy ! Total flux subtracted in 200 components = -0.00238878 Jy ! Clean residual min=-0.007650 max=0.008137 Jy/beam ! Clean residual mean=0.000043 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.748934 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.748934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147919Jy sigma=0.000669 ! Fit after self-cal, rms=0.147891Jy sigma=0.000669 ! 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=3.039 mas, bmaj=5.729 mas, bpa=-2.503 degrees ! Estimated noise=2063.95 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 5.729 at -2.503 degrees (North through East) ! Clean map min=-0.010023 max=0.64693 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=0.147891Jy sigma=0.000669 ! Fit after self-cal, rms=0.147270Jy sigma=0.000609 ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=5.739 mas, bpa=-2.59 degrees ! Estimated noise=2066.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116568 Jy ! Component: 100 - total flux cleaned = -0.00144365 Jy ! Component: 150 - total flux cleaned = -0.00201722 Jy ! Component: 200 - total flux cleaned = -0.00232446 Jy ! Total flux subtracted in 200 components = -0.00232446 Jy ! Clean residual min=-0.007963 max=0.006467 Jy/beam ! Clean residual mean=0.000013 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.74661 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.74661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147072Jy sigma=0.000606 ! Fit after self-cal, rms=0.147044Jy sigma=0.000606 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127506 Jy ! Component: 100 - total flux cleaned = -0.00137468 Jy ! Component: 150 - total flux cleaned = -0.00145715 Jy ! Component: 200 - total flux cleaned = -0.00145599 Jy ! Total flux subtracted in 200 components = -0.00145599 Jy ! Clean residual min=-0.007634 max=0.006435 Jy/beam ! Clean residual mean=0.000012 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.745154 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.745154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146976Jy sigma=0.000604 ! Fit after self-cal, rms=0.146957Jy sigma=0.000604 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146957Jy sigma=0.000604 ! Fit after self-cal, rms=0.148718Jy 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=2.62 mas, bmaj=5.16 mas, bpa=-6.346 degrees ! Estimated noise=2465.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.520113 Jy ! Component: 100 - total flux cleaned = 0.635086 Jy ! Component: 150 - total flux cleaned = 0.678064 Jy ! Component: 200 - total flux cleaned = 0.703742 Jy ! Total flux subtracted in 200 components = 0.703742 Jy ! Clean residual min=-0.011307 max=0.014079 Jy/beam ! Clean residual mean=0.000021 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.703741 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.703741 Jy ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=5.735 mas, bpa=-2.54 degrees ! Estimated noise=2067.34 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) ! Added new window around map position (-2.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187394 Jy ! Component: 100 - total flux cleaned = 0.0301557 Jy ! Component: 150 - total flux cleaned = 0.0340345 Jy ! Component: 200 - total flux cleaned = 0.0374901 Jy ! Total flux subtracted in 200 components = 0.0374901 Jy ! Clean residual min=-0.007594 max=0.006937 Jy/beam ! Clean residual mean=0.000014 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.741232 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.741232 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=6.376 mas, bmaj=8.986 mas, bpa=4.604 degrees ! Estimated noise=2822.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647475 Jy ! Component: 100 - total flux cleaned = 0.00874467 Jy ! Component: 150 - total flux cleaned = 0.00896398 Jy ! Component: 200 - total flux cleaned = 0.0091563 Jy ! Total flux subtracted in 200 components = 0.0091563 Jy ! Clean residual min=-0.006517 max=0.006429 Jy/beam ! Clean residual mean=0.000022 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.750388 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 = -8.0837e-07 Jy ! Component: 100 - total flux cleaned = 1.45148e-06 Jy ! Component: 150 - total flux cleaned = 2.4391e-06 Jy ! Component: 200 - total flux cleaned = 4.865e-06 Jy ! Total flux subtracted in 200 components = 4.865e-06 Jy ! Clean residual min=-0.006381 max=0.006240 Jy/beam ! Clean residual mean=0.000021 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.750393 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.750393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=5.735 mas, bpa=-2.54 degrees ! Estimated noise=2067.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000615307 Jy ! Component: 100 - total flux cleaned = -0.00025027 Jy ! Component: 150 - total flux cleaned = -0.000248015 Jy ! Component: 200 - total flux cleaned = -0.000245661 Jy ! Total flux subtracted in 200 components = -0.000245661 Jy ! Clean residual min=-0.007159 max=0.006429 Jy/beam ! Clean residual mean=0.000010 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.750147 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.750147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148938Jy sigma=0.000603 ! Fit after self-cal, rms=0.148776Jy sigma=0.000600 wmodel J1640+3946_S_2017_01_21_pus_map.mod ! Writing 83 model components to file: J1640+3946_S_2017_01_21_pus_map.mod wobs J1640+3946_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1640+3946_S_2017_01_21_pus_uvs.fits wwins J1640+3946_S_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J1640+3946_S_2017_01_21_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 = 0.000557141 Jy ! Component: 100 - total flux cleaned = 0.00169357 Jy ! Component: 150 - total flux cleaned = 0.00217938 Jy ! Component: 200 - total flux cleaned = 0.00255594 Jy ! Component: 250 - total flux cleaned = 0.00255819 Jy ! Component: 300 - total flux cleaned = 0.00264372 Jy ! Component: 350 - total flux cleaned = 0.00264013 Jy ! Component: 400 - total flux cleaned = 0.00272308 Jy ! Component: 450 - total flux cleaned = 0.00272278 Jy ! Component: 500 - total flux cleaned = 0.0028011 Jy ! Component: 550 - total flux cleaned = 0.0028001 Jy ! Component: 600 - total flux cleaned = 0.00272331 Jy ! Component: 650 - total flux cleaned = 0.00264713 Jy ! Component: 700 - total flux cleaned = 0.00242514 Jy ! Component: 750 - total flux cleaned = 0.00227925 Jy ! Component: 800 - total flux cleaned = 0.00178067 Jy ! Component: 850 - total flux cleaned = 0.00171117 Jy ! Component: 900 - total flux cleaned = 0.00150318 Jy ! Component: 950 - total flux cleaned = 0.00129825 Jy ! Component: 1000 - total flux cleaned = 0.00109792 Jy ! Component: 1050 - total flux cleaned = 0.00103326 Jy ! Component: 1100 - total flux cleaned = 0.00077499 Jy ! Component: 1150 - total flux cleaned = 0.000903384 Jy ! Component: 1200 - total flux cleaned = 0.000587981 Jy ! Component: 1250 - total flux cleaned = 0.000589662 Jy ! Component: 1300 - total flux cleaned = 0.000468501 Jy ! Component: 1350 - total flux cleaned = 0.000529357 Jy ! Component: 1400 - total flux cleaned = 0.000528686 Jy ! Component: 1450 - total flux cleaned = 0.000469182 Jy ! Component: 1500 - total flux cleaned = 0.000352142 Jy ! Component: 1550 - total flux cleaned = 0.000352918 Jy ! Component: 1600 - total flux cleaned = 0.000409815 Jy ! Component: 1650 - total flux cleaned = 0.000353257 Jy ! Component: 1700 - total flux cleaned = 0.000353122 Jy ! Component: 1750 - total flux cleaned = 0.000189168 Jy ! Component: 1800 - total flux cleaned = 8.2169e-05 Jy ! Component: 1850 - total flux cleaned = 0.000242109 Jy ! Component: 1900 - total flux cleaned = 0.000135185 Jy ! Component: 1950 - total flux cleaned = 0.000239552 Jy ! Component: 2000 - total flux cleaned = 8.40191e-05 Jy ! Component: 2050 - total flux cleaned = 3.3144e-05 Jy ! Component: 2100 - total flux cleaned = -1.68202e-05 Jy ! Component: 2150 - total flux cleaned = -1.65156e-05 Jy ! Component: 2200 - total flux cleaned = -6.57354e-05 Jy ! Component: 2250 - total flux cleaned = 8.15262e-05 Jy ! Component: 2300 - total flux cleaned = 8.03961e-05 Jy ! Component: 2350 - total flux cleaned = 3.16347e-05 Jy ! Component: 2400 - total flux cleaned = -1.65609e-05 Jy ! Component: 2450 - total flux cleaned = -6.46532e-05 Jy ! Component: 2500 - total flux cleaned = -0.000158127 Jy ! Component: 2550 - total flux cleaned = -6.57854e-05 Jy ! Component: 2600 - total flux cleaned = 2.61479e-05 Jy ! Component: 2650 - total flux cleaned = -6.49952e-05 Jy ! Component: 2700 - total flux cleaned = -0.000155349 Jy ! Component: 2750 - total flux cleaned = -2.10833e-05 Jy ! Component: 2800 - total flux cleaned = 2.33342e-05 Jy ! Component: 2850 - total flux cleaned = 0.000199941 Jy ! Component: 2900 - total flux cleaned = 0.000112388 Jy ! Component: 2950 - total flux cleaned = 6.89742e-05 Jy ! Component: 3000 - total flux cleaned = 0.000197534 Jy ! Component: 3050 - total flux cleaned = 6.89733e-05 Jy ! Component: 3100 - total flux cleaned = 6.94494e-05 Jy ! Component: 3150 - total flux cleaned = 0.000406075 Jy ! Component: 3200 - total flux cleaned = 0.000280556 Jy ! Component: 3250 - total flux cleaned = 0.000322008 Jy ! Component: 3300 - total flux cleaned = 0.000281417 Jy ! Component: 3350 - total flux cleaned = 0.000281793 Jy ! Component: 3400 - total flux cleaned = 0.000403229 Jy ! Component: 3450 - total flux cleaned = 0.000363508 Jy ! Component: 3500 - total flux cleaned = 0.000443773 Jy ! Component: 3550 - total flux cleaned = 0.000404422 Jy ! Component: 3600 - total flux cleaned = 0.000522751 Jy ! Component: 3650 - total flux cleaned = 0.000483854 Jy ! Component: 3700 - total flux cleaned = 0.000716666 Jy ! Component: 3750 - total flux cleaned = 0.000678052 Jy ! Component: 3800 - total flux cleaned = 0.000639798 Jy ! Component: 3850 - total flux cleaned = 0.000677604 Jy ! Component: 3900 - total flux cleaned = 0.000828496 Jy ! Component: 3950 - total flux cleaned = 0.000828211 Jy ! Component: 4000 - total flux cleaned = 0.000715904 Jy ! Component: 4050 - total flux cleaned = 0.000753361 Jy ! Total flux subtracted in 4096 components = 0.000716036 Jy ! Clean residual min=-0.002462 max=0.001998 Jy/beam ! Clean residual mean=0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.750863 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 363 components and 0.750863 Jy ![Exited script file: muppet] wmap "J1640+3946_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 5.735 at -2.54 degrees (North through East) ! Clean map min=-0.0049159 max=0.65752 Jy/beam ! Writing clean map to FITS file: J1640+3946_S_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.657521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000658038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300236 0.300236 0.600472 1.20094 2.40189 4.80378 9.60755 19.2151 38.4302 76.8604 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.657 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 5.735 at -2.54 degrees (North through East) ! Clean map min=-0.0049159 max=0.65752 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 J1640+3946_S_2017_01_21_pus_uvs.log closed on Sun May 5 15:58:57 2019