! Started logfile: /image_prod/ug002_uva//J2011-1546_S_j_dfm.log on Thu Mar 5 04:38:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2011-1546_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-1546_S_j_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1104 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J2011-1546_S_j] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.298990Jy sigma=7.036559 ! Fit after self-cal, rms=0.210789Jy sigma=1.042892 ! 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=2.583 mas, bmaj=6.806 mas, bpa=0.1589 degrees ! Estimated noise=4.70322 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 = 0.667396 Jy ! Component: 100 - total flux cleaned = 0.812931 Jy ! Total flux subtracted in 100 components = 0.812931 Jy ! Clean residual min=-0.032742 max=0.052691 Jy/beam ! Clean residual mean=0.000024 rms=0.009863 Jy/beam ! Combined flux in latest and established models = 0.812931 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.812931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155057Jy sigma=0.812920 ! Fit after self-cal, rms=0.155050Jy sigma=0.812912 ! 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=3.01 mas, bmaj=7.587 mas, bpa=0.6763 degrees ! Estimated noise=3.98871 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 (6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560785 Jy ! Component: 100 - total flux cleaned = 0.0867137 Jy ! Component: 150 - total flux cleaned = 0.0924875 Jy ! Component: 200 - total flux cleaned = 0.095485 Jy ! Total flux subtracted in 200 components = 0.095485 Jy ! Clean residual min=-0.031300 max=0.034952 Jy/beam ! Clean residual mean=-0.000011 rms=0.007628 Jy/beam ! Combined flux in latest and established models = 0.908417 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 37 components and 0.908417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133428Jy sigma=0.678529 ! Fit after self-cal, rms=0.131260Jy sigma=0.663028 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 7.587 at 0.6763 degrees (North through East) ! Clean map min=-0.028489 max=0.83755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.10 KP 1.02 ! LA 1.00 MK 0.98 OV 0.89 PT 1.09 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 1.01 ! LA 1.03 MK 0.99 OV 0.90 PT 1.01 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.12 KP 0.98 ! LA 0.98 MK 1.01 OV 0.87 PT 1.04 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.131260Jy sigma=0.663028 ! Fit after self-cal, rms=0.106364Jy sigma=0.483037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=7.622 mas, bpa=0.9152 degrees ! Estimated noise=3.95106 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 = -0.00331075 Jy ! Component: 100 - total flux cleaned = -0.00210034 Jy ! Component: 150 - total flux cleaned = -0.00114847 Jy ! Component: 200 - total flux cleaned = -0.00115312 Jy ! Total flux subtracted in 200 components = -0.00115312 Jy ! Clean residual min=-0.018014 max=0.020213 Jy/beam ! Clean residual mean=0.000002 rms=0.004354 Jy/beam ! Combined flux in latest and established models = 0.907263 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.907263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098846Jy sigma=0.457305 ! Fit after self-cal, rms=0.098300Jy sigma=0.452116 ! 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. ! ! Fit before self-cal, rms=0.098300Jy sigma=0.452116 ! Fit after self-cal, rms=0.079734Jy sigma=0.362215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.621 mas, bpa=0.8048 degrees ! Estimated noise=3.9573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0044437 Jy ! Component: 100 - total flux cleaned = -0.00544964 Jy ! Component: 150 - total flux cleaned = -0.00560088 Jy ! Component: 200 - total flux cleaned = -0.00531721 Jy ! Total flux subtracted in 200 components = -0.00531721 Jy ! Clean residual min=-0.009502 max=0.008429 Jy/beam ! Clean residual mean=-0.000009 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.901946 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.901946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078754Jy sigma=0.356629 ! Fit after self-cal, rms=0.078599Jy sigma=0.355701 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 = -0.00260908 Jy ! Component: 100 - total flux cleaned = -0.00260352 Jy ! Component: 150 - total flux cleaned = -0.0023747 Jy ! Component: 200 - total flux cleaned = -0.00227143 Jy ! Total flux subtracted in 200 components = -0.00227143 Jy ! Clean residual min=-0.008683 max=0.007771 Jy/beam ! Clean residual mean=-0.000006 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.899675 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.899675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078226Jy sigma=0.353160 ! Fit after self-cal, rms=0.078142Jy sigma=0.352857 ! 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. ! ! Fit before self-cal, rms=0.078142Jy sigma=0.352857 ! Fit after self-cal, rms=0.078376Jy sigma=0.351902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=7.616 mas, bpa=0.8223 degrees ! Estimated noise=3.95561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269848 Jy ! Component: 100 - total flux cleaned = -0.00255758 Jy ! Component: 150 - total flux cleaned = -0.00233524 Jy ! Component: 200 - total flux cleaned = -0.00213576 Jy ! Total flux subtracted in 200 components = -0.00213576 Jy ! Clean residual min=-0.007711 max=0.007323 Jy/beam ! Clean residual mean=-0.000004 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.897539 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.897539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077958Jy sigma=0.349301 ! Fit after self-cal, rms=0.077862Jy sigma=0.348904 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 = -0.00150018 Jy ! Component: 100 - total flux cleaned = -0.00150207 Jy ! Component: 150 - total flux cleaned = -0.00133692 Jy ! Component: 200 - total flux cleaned = -0.00125982 Jy ! Total flux subtracted in 200 components = -0.00125982 Jy ! Clean residual min=-0.007163 max=0.007166 Jy/beam ! Clean residual mean=-0.000002 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.896279 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.896279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077680Jy sigma=0.347579 ! Fit after self-cal, rms=0.077637Jy sigma=0.347422 ! 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. ! ! Fit before self-cal, rms=0.077637Jy sigma=0.347422 ! Fit after self-cal, rms=0.077839Jy sigma=0.346891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.901 mas, bmaj=15.9 mas, bpa=12.06 degrees ! Estimated noise=5.12808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024476 Jy ! Component: 100 - total flux cleaned = -0.00172665 Jy ! Component: 150 - total flux cleaned = -0.00124031 Jy ! Component: 200 - total flux cleaned = -0.000895691 Jy ! Total flux subtracted in 200 components = -0.000895691 Jy ! Clean residual min=-0.008338 max=0.010322 Jy/beam ! Clean residual mean=-0.000002 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.895384 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.895384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077779Jy sigma=0.345880 ! Fit after self-cal, rms=0.077712Jy sigma=0.345597 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 (-2.5, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949747 Jy ! Component: 100 - total flux cleaned = 0.0122911 Jy ! Component: 150 - total flux cleaned = 0.0139016 Jy ! Component: 200 - total flux cleaned = 0.0151229 Jy ! Total flux subtracted in 200 components = 0.0151229 Jy ! Clean residual min=-0.006559 max=0.005974 Jy/beam ! Clean residual mean=0.000000 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.910506 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 166 components and 0.910506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076822Jy sigma=0.340790 ! Fit after self-cal, rms=0.076804Jy sigma=0.340612 ! 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=3.028 mas, bmaj=7.613 mas, bpa=0.8153 degrees ! Estimated noise=3.95337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 7.613 at 0.8153 degrees (North through East) ! Clean map min=-0.0083007 max=0.83735 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. ! ! Fit before self-cal, rms=0.076804Jy sigma=0.340612 ! Fit after self-cal, rms=0.073052Jy sigma=0.314050 ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.613 mas, bpa=0.8294 degrees ! Estimated noise=3.95131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217774 Jy ! Component: 100 - total flux cleaned = -0.00277064 Jy ! Component: 150 - total flux cleaned = -0.00210344 Jy ! Component: 200 - total flux cleaned = -0.00107221 Jy ! Total flux subtracted in 200 components = -0.00107221 Jy ! Clean residual min=-0.005032 max=0.004546 Jy/beam ! Clean residual mean=0.000002 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.909434 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 201 components and 0.909434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072019Jy sigma=0.308478 ! Fit after self-cal, rms=0.072005Jy sigma=0.308403 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538959 Jy ! Component: 100 - total flux cleaned = 0.0012782 Jy ! Component: 150 - total flux cleaned = 0.00162076 Jy ! Component: 200 - total flux cleaned = 0.00216031 Jy ! Total flux subtracted in 200 components = 0.00216031 Jy ! Clean residual min=-0.004599 max=0.004168 Jy/beam ! Clean residual mean=0.000003 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.911595 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 223 components and 0.911594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071605Jy sigma=0.306286 ! Fit after self-cal, rms=0.071605Jy sigma=0.306240 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071605Jy sigma=0.306240 ! Fit after self-cal, rms=0.071697Jy sigma=0.305965 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=2.598 mas, bmaj=6.806 mas, bpa=0.452 degrees ! Estimated noise=4.67121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.662672 Jy ! Component: 100 - total flux cleaned = 0.807221 Jy ! Component: 150 - total flux cleaned = 0.847827 Jy ! Component: 200 - total flux cleaned = 0.868333 Jy ! Total flux subtracted in 200 components = 0.868333 Jy ! Clean residual min=-0.011513 max=0.010424 Jy/beam ! Clean residual mean=0.000006 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.868333 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.868333 Jy ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.614 mas, bpa=0.7896 degrees ! Estimated noise=3.9513 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 = 0.0138223 Jy ! Component: 100 - total flux cleaned = 0.0212437 Jy ! Component: 150 - total flux cleaned = 0.0261855 Jy ! Component: 200 - total flux cleaned = 0.0296601 Jy ! Total flux subtracted in 200 components = 0.0296601 Jy ! Clean residual min=-0.006919 max=0.006651 Jy/beam ! Clean residual mean=0.000003 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.897993 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.897993 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.909 mas, bmaj=15.91 mas, bpa=12.1 degrees ! Estimated noise=5.11761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666313 Jy ! Component: 100 - total flux cleaned = 0.00968391 Jy ! Component: 150 - total flux cleaned = 0.0111252 Jy ! Component: 200 - total flux cleaned = 0.0122214 Jy ! Total flux subtracted in 200 components = 0.0122214 Jy ! Clean residual min=-0.005710 max=0.005974 Jy/beam ! Clean residual mean=0.000005 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.910214 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 = 0.000836666 Jy ! Component: 100 - total flux cleaned = 0.00171819 Jy ! Component: 150 - total flux cleaned = 0.00251045 Jy ! Component: 200 - total flux cleaned = 0.00313264 Jy ! Total flux subtracted in 200 components = 0.00313264 Jy ! Clean residual min=-0.005058 max=0.005139 Jy/beam ! Clean residual mean=0.000006 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.913347 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 134 components and 0.913347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.614 mas, bpa=0.7896 degrees ! Estimated noise=3.9513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447645 Jy ! Component: 100 - total flux cleaned = 0.000330698 Jy ! Component: 150 - total flux cleaned = 0.000470354 Jy ! Component: 200 - total flux cleaned = 0.000729989 Jy ! Total flux subtracted in 200 components = 0.000729989 Jy ! Clean residual min=-0.005050 max=0.004858 Jy/beam ! Clean residual mean=0.000003 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.914077 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.914077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072342Jy sigma=0.308226 ! Fit after self-cal, rms=0.072223Jy sigma=0.307409 wmodel J2011-1546_S_j_map.mod ! Writing 164 model components to file: J2011-1546_S_j_map.mod wobs J2011-1546_S_j_uvs.fits ! Writing UV FITS file: J2011-1546_S_j_uvs.fits wwins J2011-1546_S_j_map.win ! wwins: Wrote 3 windows to J2011-1546_S_j_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 = 0.000440093 Jy ! Component: 100 - total flux cleaned = 0.000833653 Jy ! Component: 150 - total flux cleaned = 0.000757423 Jy ! Component: 200 - total flux cleaned = 0.000900136 Jy ! Component: 250 - total flux cleaned = 0.000968368 Jy ! Component: 300 - total flux cleaned = 0.000903668 Jy ! Component: 350 - total flux cleaned = 0.00109684 Jy ! Component: 400 - total flux cleaned = 0.00109796 Jy ! Component: 450 - total flux cleaned = 0.00109796 Jy ! Component: 500 - total flux cleaned = 0.00115907 Jy ! Component: 550 - total flux cleaned = 0.00116022 Jy ! Component: 600 - total flux cleaned = 0.00121919 Jy ! Component: 650 - total flux cleaned = 0.00138784 Jy ! Component: 700 - total flux cleaned = 0.00127896 Jy ! Component: 750 - total flux cleaned = 0.0014408 Jy ! Component: 800 - total flux cleaned = 0.00149306 Jy ! Component: 850 - total flux cleaned = 0.00149247 Jy ! Component: 900 - total flux cleaned = 0.00144133 Jy ! Component: 950 - total flux cleaned = 0.00139251 Jy ! Component: 1000 - total flux cleaned = 0.00144368 Jy ! Component: 1050 - total flux cleaned = 0.00168646 Jy ! Component: 1100 - total flux cleaned = 0.00163773 Jy ! Component: 1150 - total flux cleaned = 0.001544 Jy ! Component: 1200 - total flux cleaned = 0.0015906 Jy ! Component: 1250 - total flux cleaned = 0.00163614 Jy ! Component: 1300 - total flux cleaned = 0.00154605 Jy ! Component: 1350 - total flux cleaned = 0.00150186 Jy ! Component: 1400 - total flux cleaned = 0.00150172 Jy ! Component: 1450 - total flux cleaned = 0.00137195 Jy ! Component: 1500 - total flux cleaned = 0.00141394 Jy ! Component: 1550 - total flux cleaned = 0.0013707 Jy ! Component: 1600 - total flux cleaned = 0.0012455 Jy ! Component: 1650 - total flux cleaned = 0.00108122 Jy ! Component: 1700 - total flux cleaned = 0.00108144 Jy ! Component: 1750 - total flux cleaned = 0.000960536 Jy ! Component: 1800 - total flux cleaned = 0.000880729 Jy ! Component: 1850 - total flux cleaned = 0.000566474 Jy ! Component: 1900 - total flux cleaned = 0.000566986 Jy ! Component: 1950 - total flux cleaned = 0.000567437 Jy ! Component: 2000 - total flux cleaned = 0.000415318 Jy ! Component: 2050 - total flux cleaned = 0.000415586 Jy ! Component: 2100 - total flux cleaned = 0.000341562 Jy ! Component: 2150 - total flux cleaned = 0.000378462 Jy ! Component: 2200 - total flux cleaned = 0.000269185 Jy ! Component: 2250 - total flux cleaned = 0.000196963 Jy ! Component: 2300 - total flux cleaned = 8.9925e-05 Jy ! Component: 2350 - total flux cleaned = -5.11866e-05 Jy ! Component: 2400 - total flux cleaned = -0.000191134 Jy ! Component: 2450 - total flux cleaned = -0.000329901 Jy ! Component: 2500 - total flux cleaned = -0.000467527 Jy ! Component: 2550 - total flux cleaned = -0.000637668 Jy ! Component: 2600 - total flux cleaned = -0.000840341 Jy ! Component: 2650 - total flux cleaned = -0.000940619 Jy ! Component: 2700 - total flux cleaned = -0.00117267 Jy ! Component: 2750 - total flux cleaned = -0.0013039 Jy ! Component: 2800 - total flux cleaned = -0.00143436 Jy ! Component: 2850 - total flux cleaned = -0.00159595 Jy ! Component: 2900 - total flux cleaned = -0.00172429 Jy ! Component: 2950 - total flux cleaned = -0.00185137 Jy ! Component: 3000 - total flux cleaned = -0.00188293 Jy ! Component: 3050 - total flux cleaned = -0.00203955 Jy ! Component: 3100 - total flux cleaned = -0.00216365 Jy ! Component: 3150 - total flux cleaned = -0.00225597 Jy ! Component: 3200 - total flux cleaned = -0.0023475 Jy ! Component: 3250 - total flux cleaned = -0.002317 Jy ! Component: 3300 - total flux cleaned = -0.00240777 Jy ! Component: 3350 - total flux cleaned = -0.00255751 Jy ! Component: 3400 - total flux cleaned = -0.00264656 Jy ! Component: 3450 - total flux cleaned = -0.00267605 Jy ! Component: 3500 - total flux cleaned = -0.00282299 Jy ! Component: 3550 - total flux cleaned = -0.00282308 Jy ! Component: 3600 - total flux cleaned = -0.00296812 Jy ! Component: 3650 - total flux cleaned = -0.00308333 Jy ! Component: 3700 - total flux cleaned = -0.00305447 Jy ! Component: 3750 - total flux cleaned = -0.00305435 Jy ! Component: 3800 - total flux cleaned = -0.00311076 Jy ! Component: 3850 - total flux cleaned = -0.00305437 Jy ! Component: 3900 - total flux cleaned = -0.00316642 Jy ! Component: 3950 - total flux cleaned = -0.0030827 Jy ! Component: 4000 - total flux cleaned = -0.00311028 Jy ! Component: 4050 - total flux cleaned = -0.00319314 Jy ! Total flux subtracted in 4096 components = -0.00319295 Jy ! Clean residual min=-0.001814 max=0.001598 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.910884 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 425 components and 0.910885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-1546_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.614 at 0.7896 degrees (North through East) ! Clean map min=-0.0056418 max=0.83819 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-1546_S_j_map.fits wmodel /image_prod/ug002_uva//J2011-1546_S_j_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J2011-1546_S_j_map.mod wobs /image_prod/ug002_uva//J2011-1546_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-1546_S_j_uvs.fits wwins /image_prod/ug002_uva//J2011-1546_S_j_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2011-1546_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.838186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00047665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1706 0.1706 0.341201 0.682402 1.3648 2.72961 5.45921 10.9184 21.8369 43.6737 87.3474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.838 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1758.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-1546_S_j_dfm.log closed on Thu Mar 5 04:38:43 2020