! Started logfile: /vlbi/uf001/uva//J1453+1025_S_dfm.log on Mon Jan 14 03:04:40 2019 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 /vlbi/uf001/uva//J1453+1025_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1453+1025_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.83664 visibilities/baseline/integration-bin. ! Found source: J1453+1025 ! ! 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 3795 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 J1453+1025_S] 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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088424Jy sigma=19.753430 ! Fit after self-cal, rms=0.629522Jy sigma=11.326516 ! 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=2.825 mas, bmaj=6.786 mas, bpa=4.574 degrees ! Estimated noise=0.862253 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 = 0.286721 Jy ! Component: 100 - total flux cleaned = 0.354602 Jy ! Total flux subtracted in 100 components = 0.354602 Jy ! Clean residual min=-0.013771 max=0.026754 Jy/beam ! Clean residual mean=0.000015 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.354602 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.354602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100667Jy sigma=1.608238 ! Fit after self-cal, rms=0.100630Jy sigma=1.607974 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292006 Jy ! Component: 100 - total flux cleaned = 0.0446733 Jy ! Total flux subtracted in 100 components = 0.0446733 Jy ! Clean residual min=-0.009974 max=0.012800 Jy/beam ! Clean residual mean=0.000009 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 0.399275 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.399275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091075Jy sigma=1.394499 ! Fit after self-cal, rms=0.091017Jy sigma=1.393854 ! 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=3.222 mas, bmaj=7.55 mas, bpa=4.353 degrees ! Estimated noise=0.703783 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 = 0.0125088 Jy ! Component: 100 - total flux cleaned = 0.0196341 Jy ! Component: 150 - total flux cleaned = 0.0241031 Jy ! Component: 200 - total flux cleaned = 0.0262393 Jy ! Total flux subtracted in 200 components = 0.0262393 Jy ! Clean residual min=-0.010384 max=0.013179 Jy/beam ! Clean residual mean=0.000023 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 0.425515 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.425515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089310Jy sigma=1.354528 ! Fit after self-cal, rms=0.089292Jy sigma=1.354129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 7.55 at 4.353 degrees (North through East) ! Clean map min=-0.0099194 max=0.37496 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 1.07 LA 0.95 ! MK 1.04 NL 1.03 OV 0.97 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.96 KP 1.08 LA 0.95 ! MK 1.02 NL 1.04 OV 0.95 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.06 LA 0.94 ! MK 1.03 NL 1.02 OV 0.98 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.089292Jy sigma=1.354129 ! Fit after self-cal, rms=0.084789Jy sigma=1.301023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.566 mas, bpa=4.593 degrees ! Estimated noise=0.702019 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 = -0.000598779 Jy ! Component: 100 - total flux cleaned = -0.000463257 Jy ! Component: 150 - total flux cleaned = -0.000400917 Jy ! Component: 200 - total flux cleaned = -0.000344507 Jy ! Total flux subtracted in 200 components = -0.000344507 Jy ! Clean residual min=-0.009554 max=0.011718 Jy/beam ! Clean residual mean=0.000016 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.42517 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.42517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084663Jy sigma=1.299422 ! Fit after self-cal, rms=0.084668Jy sigma=1.299184 ! 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=0.084668Jy sigma=1.299184 ! Fit after self-cal, rms=0.073806Jy sigma=1.121606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.603 mas, bpa=4.655 degrees ! Estimated noise=0.704496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376058 Jy ! Component: 100 - total flux cleaned = 0.000379769 Jy ! Component: 150 - total flux cleaned = 0.00022652 Jy ! Component: 200 - total flux cleaned = 1.81604e-05 Jy ! Total flux subtracted in 200 components = 1.81604e-05 Jy ! Clean residual min=-0.004876 max=0.004853 Jy/beam ! Clean residual mean=0.000008 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.425188 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.425188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073638Jy sigma=1.117637 ! Fit after self-cal, rms=0.073682Jy sigma=1.117320 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 (5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407629 Jy ! Component: 100 - total flux cleaned = 0.00419308 Jy ! Component: 150 - total flux cleaned = 0.00387041 Jy ! Component: 200 - total flux cleaned = 0.00351724 Jy ! Total flux subtracted in 200 components = 0.00351724 Jy ! Clean residual min=-0.004311 max=0.004626 Jy/beam ! Clean residual mean=0.000006 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.428705 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.428705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073393Jy sigma=1.111109 ! Fit after self-cal, rms=0.073380Jy sigma=1.110936 ! Inverting map ! Added new window around map position (66, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120944 Jy ! Component: 100 - total flux cleaned = 0.000761492 Jy ! Component: 150 - total flux cleaned = 0.000287279 Jy ! Component: 200 - total flux cleaned = 3.50636e-05 Jy ! Total flux subtracted in 200 components = 3.50636e-05 Jy ! Clean residual min=-0.003672 max=0.003719 Jy/beam ! Clean residual mean=0.000006 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.428741 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.428741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072895Jy sigma=1.105490 ! Fit after self-cal, rms=0.072885Jy sigma=1.105169 ! 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=0.072885Jy sigma=1.105169 ! Fit after self-cal, rms=0.073726Jy sigma=1.084285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.594 mas, bpa=4.661 degrees ! Estimated noise=0.704144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118085 Jy ! Component: 100 - total flux cleaned = 0.00124575 Jy ! Component: 150 - total flux cleaned = 0.00118997 Jy ! Component: 200 - total flux cleaned = 0.00119023 Jy ! Total flux subtracted in 200 components = 0.00119023 Jy ! Clean residual min=-0.003348 max=0.002428 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.429931 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.429931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073632Jy sigma=1.082478 ! Fit after self-cal, rms=0.073659Jy sigma=1.082403 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 = -7.2344e-06 Jy ! Component: 100 - total flux cleaned = 3.93937e-05 Jy ! Component: 150 - total flux cleaned = 3.89668e-05 Jy ! Component: 200 - total flux cleaned = -4.26135e-05 Jy ! Total flux subtracted in 200 components = -4.26135e-05 Jy ! Clean residual min=-0.003226 max=0.002425 Jy/beam ! Clean residual mean=0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.429888 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.429888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073607Jy sigma=1.081473 ! Fit after self-cal, rms=0.073607Jy sigma=1.081443 ! 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=0.073607Jy sigma=1.081443 ! Fit after self-cal, rms=0.073611Jy sigma=1.081271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.478 mas, bmaj=11.2 mas, bpa=-4.809 degrees ! Estimated noise=0.924053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682914 Jy ! Component: 100 - total flux cleaned = 0.000774528 Jy ! Component: 150 - total flux cleaned = 0.000801724 Jy ! Component: 200 - total flux cleaned = 0.000801604 Jy ! Total flux subtracted in 200 components = 0.000801604 Jy ! Clean residual min=-0.003117 max=0.002668 Jy/beam ! Clean residual mean=0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.43069 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.43069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073602Jy sigma=1.081261 ! Fit after self-cal, rms=0.073602Jy sigma=1.081234 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 = 0.000133993 Jy ! Component: 100 - total flux cleaned = 0.000156363 Jy ! Component: 150 - total flux cleaned = 0.000196949 Jy ! Component: 200 - total flux cleaned = 0.000234575 Jy ! Total flux subtracted in 200 components = 0.000234575 Jy ! Clean residual min=-0.003108 max=0.002645 Jy/beam ! Clean residual mean=0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.430924 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.430924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073595Jy sigma=1.081179 ! Fit after self-cal, rms=0.073596Jy sigma=1.081171 ! 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=3.22 mas, bmaj=7.593 mas, bpa=4.648 degrees ! Estimated noise=0.704003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 7.593 at 4.648 degrees (North through East) ! Clean map min=-0.0031017 max=0.37446 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=2.82 mas, bmaj=6.811 mas, bpa=5.007 degrees ! Estimated noise=0.866726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288126 Jy ! Component: 100 - total flux cleaned = 0.356938 Jy ! Component: 150 - total flux cleaned = 0.387387 Jy ! Component: 200 - total flux cleaned = 0.403163 Jy ! Total flux subtracted in 200 components = 0.403163 Jy ! Clean residual min=-0.005404 max=0.007418 Jy/beam ! Clean residual mean=0.000002 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.403163 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.403163 Jy ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.593 mas, bpa=4.648 degrees ! Estimated noise=0.704003 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 = 0.00957859 Jy ! Component: 100 - total flux cleaned = 0.0150987 Jy ! Component: 150 - total flux cleaned = 0.0187378 Jy ! Component: 200 - total flux cleaned = 0.0208271 Jy ! Total flux subtracted in 200 components = 0.0208271 Jy ! Clean residual min=-0.003420 max=0.002811 Jy/beam ! Clean residual mean=0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.42399 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.42399 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=6.478 mas, bmaj=11.2 mas, bpa=-4.809 degrees ! Estimated noise=0.924053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355529 Jy ! Component: 100 - total flux cleaned = 0.00496746 Jy ! Component: 150 - total flux cleaned = 0.00533442 Jy ! Component: 200 - total flux cleaned = 0.00571163 Jy ! Total flux subtracted in 200 components = 0.00571163 Jy ! Clean residual min=-0.003055 max=0.002869 Jy/beam ! Clean residual mean=0.000003 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.429702 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 = 0.000270359 Jy ! Component: 100 - total flux cleaned = 0.000597388 Jy ! Component: 150 - total flux cleaned = 0.000724062 Jy ! Component: 200 - total flux cleaned = 0.000916591 Jy ! Total flux subtracted in 200 components = 0.000916591 Jy ! Clean residual min=-0.002972 max=0.002805 Jy/beam ! Clean residual mean=0.000002 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.430618 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 88 components and 0.430618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.593 mas, bpa=4.648 degrees ! Estimated noise=0.704003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265974 Jy ! Component: 100 - total flux cleaned = 0.000138456 Jy ! Component: 150 - total flux cleaned = 8.01161e-05 Jy ! Component: 200 - total flux cleaned = -0.000130497 Jy ! Total flux subtracted in 200 components = -0.000130497 Jy ! Clean residual min=-0.002988 max=0.002585 Jy/beam ! Clean residual mean=0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.430488 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.430488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073661Jy sigma=1.083475 ! Fit after self-cal, rms=0.073639Jy sigma=1.083096 wmodel J1453+1025_S_map.mod ! Writing 111 model components to file: J1453+1025_S_map.mod wobs J1453+1025_S_uvs.fits ! Writing UV FITS file: J1453+1025_S_uvs.fits wwins J1453+1025_S_map.win ! wwins: Wrote 3 windows to J1453+1025_S_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 = -0.00106137 Jy ! Component: 100 - total flux cleaned = -0.00162666 Jy ! Component: 150 - total flux cleaned = -0.00207004 Jy ! Component: 200 - total flux cleaned = -0.00249561 Jy ! Component: 250 - total flux cleaned = -0.00274128 Jy ! Component: 300 - total flux cleaned = -0.00281946 Jy ! Component: 350 - total flux cleaned = -0.00285806 Jy ! Component: 400 - total flux cleaned = -0.00285827 Jy ! Component: 450 - total flux cleaned = -0.00282102 Jy ! Component: 500 - total flux cleaned = -0.00289384 Jy ! Component: 550 - total flux cleaned = -0.00282248 Jy ! Component: 600 - total flux cleaned = -0.00282269 Jy ! Component: 650 - total flux cleaned = -0.00275472 Jy ! Component: 700 - total flux cleaned = -0.00268826 Jy ! Component: 750 - total flux cleaned = -0.00272099 Jy ! Component: 800 - total flux cleaned = -0.00281713 Jy ! Component: 850 - total flux cleaned = -0.0027848 Jy ! Component: 900 - total flux cleaned = -0.00291061 Jy ! Component: 950 - total flux cleaned = -0.00291047 Jy ! Component: 1000 - total flux cleaned = -0.00315367 Jy ! Component: 1050 - total flux cleaned = -0.00330346 Jy ! Component: 1100 - total flux cleaned = -0.00342165 Jy ! Component: 1150 - total flux cleaned = -0.00362614 Jy ! Component: 1200 - total flux cleaned = -0.00374086 Jy ! Component: 1250 - total flux cleaned = -0.00385471 Jy ! Component: 1300 - total flux cleaned = -0.00402417 Jy ! Component: 1350 - total flux cleaned = -0.00416284 Jy ! Component: 1400 - total flux cleaned = -0.00427301 Jy ! Component: 1450 - total flux cleaned = -0.00438191 Jy ! Component: 1500 - total flux cleaned = -0.00459687 Jy ! Component: 1550 - total flux cleaned = -0.00467657 Jy ! Component: 1600 - total flux cleaned = -0.00472895 Jy ! Component: 1650 - total flux cleaned = -0.00491048 Jy ! Component: 1700 - total flux cleaned = -0.00491028 Jy ! Component: 1750 - total flux cleaned = -0.00496169 Jy ! Component: 1800 - total flux cleaned = -0.00513796 Jy ! Component: 1850 - total flux cleaned = -0.00523727 Jy ! Component: 1900 - total flux cleaned = -0.0053359 Jy ! Component: 1950 - total flux cleaned = -0.00548212 Jy ! Component: 2000 - total flux cleaned = -0.00555432 Jy ! Component: 2050 - total flux cleaned = -0.00564986 Jy ! Component: 2100 - total flux cleaned = -0.00572064 Jy ! Component: 2150 - total flux cleaned = -0.0057907 Jy ! Component: 2200 - total flux cleaned = -0.00583677 Jy ! Component: 2250 - total flux cleaned = -0.00597473 Jy ! Component: 2300 - total flux cleaned = -0.00611082 Jy ! Component: 2350 - total flux cleaned = -0.00624524 Jy ! Component: 2400 - total flux cleaned = -0.0063123 Jy ! Component: 2450 - total flux cleaned = -0.00644469 Jy ! Component: 2500 - total flux cleaned = -0.00646654 Jy ! Component: 2550 - total flux cleaned = -0.00659643 Jy ! Component: 2600 - total flux cleaned = -0.00668247 Jy ! Component: 2650 - total flux cleaned = -0.00680996 Jy ! Component: 2700 - total flux cleaned = -0.00687327 Jy ! Component: 2750 - total flux cleaned = -0.00701917 Jy ! Component: 2800 - total flux cleaned = -0.00708125 Jy ! Component: 2850 - total flux cleaned = -0.00708125 Jy ! Component: 2900 - total flux cleaned = -0.00704059 Jy ! Component: 2950 - total flux cleaned = -0.00716159 Jy ! Component: 3000 - total flux cleaned = -0.00706154 Jy ! Component: 3050 - total flux cleaned = -0.00712115 Jy ! Component: 3100 - total flux cleaned = -0.0071603 Jy ! Component: 3150 - total flux cleaned = -0.00716029 Jy ! Component: 3200 - total flux cleaned = -0.00717925 Jy ! Component: 3250 - total flux cleaned = -0.00714066 Jy ! Component: 3300 - total flux cleaned = -0.00712136 Jy ! Component: 3350 - total flux cleaned = -0.00710238 Jy ! Component: 3400 - total flux cleaned = -0.00712137 Jy ! Component: 3450 - total flux cleaned = -0.00712146 Jy ! Component: 3500 - total flux cleaned = -0.00715832 Jy ! Component: 3550 - total flux cleaned = -0.00715847 Jy ! Component: 3600 - total flux cleaned = -0.00717665 Jy ! Component: 3650 - total flux cleaned = -0.00721292 Jy ! Component: 3700 - total flux cleaned = -0.00719505 Jy ! Component: 3750 - total flux cleaned = -0.0072842 Jy ! Component: 3800 - total flux cleaned = -0.00724905 Jy ! Component: 3850 - total flux cleaned = -0.00731962 Jy ! Component: 3900 - total flux cleaned = -0.00744155 Jy ! Component: 3950 - total flux cleaned = -0.00745882 Jy ! Component: 4000 - total flux cleaned = -0.00744175 Jy ! Component: 4050 - total flux cleaned = -0.00739072 Jy ! Total flux subtracted in 4096 components = -0.00747558 Jy ! Clean residual min=-0.001037 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.423012 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 397 components and 0.423012 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1453+1025_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 7.593 at 4.648 degrees (North through East) ! Clean map min=-0.0025868 max=0.37603 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1453+1025_S_map.fits wmodel /vlbi/uf001/uva//J1453+1025_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J1453+1025_S_map.mod wobs /vlbi/uf001/uva//J1453+1025_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1453+1025_S_uvs.fits wwins /vlbi/uf001/uva//J1453+1025_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1453+1025_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.37603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239411 0.239411 0.478821 0.957643 1.91529 3.83057 7.66114 15.3223 30.6446 61.2891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1253.08 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1453+1025_S_dfm.log closed on Mon Jan 14 03:04:45 2019