! Started logfile: /vlbi/uf001/uva//J0424+1442_S_dfm.log on Sun Jan 13 22:10:46 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//J0424+1442_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0424+1442_S_uva.fits ! AN table 1: 111 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.988417 visibilities/baseline/integration-bin. ! Found source: J0424+1442 ! ! 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 40 lines of history. ! ! Reading 6912 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 J0424+1442_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084421Jy sigma=22.933977 ! Fit after self-cal, rms=0.647186Jy sigma=14.287057 ! 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=4.659 mas, bmaj=16.15 mas, bpa=-16.53 degrees ! Estimated noise=0.65544 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 = 0.256015 Jy ! Component: 100 - total flux cleaned = 0.351617 Jy ! Total flux subtracted in 100 components = 0.351617 Jy ! Clean residual min=-0.017539 max=0.043796 Jy/beam ! Clean residual mean=-0.000070 rms=0.006276 Jy/beam ! Combined flux in latest and established models = 0.351616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.351616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110193Jy sigma=2.197897 ! Fit after self-cal, rms=0.109878Jy sigma=2.191612 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496541 Jy ! Component: 100 - total flux cleaned = 0.0806777 Jy ! Total flux subtracted in 100 components = 0.0806777 Jy ! Clean residual min=-0.010039 max=0.016663 Jy/beam ! Clean residual mean=-0.000038 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.432294 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.432294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070584Jy sigma=1.430047 ! Fit after self-cal, rms=0.070493Jy sigma=1.428881 ! 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=5.389 mas, bmaj=17.71 mas, bpa=-16.63 degrees ! Estimated noise=0.408676 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 = 0.027177 Jy ! Component: 100 - total flux cleaned = 0.0432721 Jy ! Component: 150 - total flux cleaned = 0.0534362 Jy ! Component: 200 - total flux cleaned = 0.0599887 Jy ! Total flux subtracted in 200 components = 0.0599887 Jy ! Clean residual min=-0.005647 max=0.006565 Jy/beam ! Clean residual mean=-0.000020 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.492283 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.492283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057360Jy sigma=1.180598 ! Fit after self-cal, rms=0.057299Jy sigma=1.179930 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.389 x 17.71 at -16.63 degrees (North through East) ! Clean map min=-0.0055159 max=0.34504 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.00 LA 0.95 ! NL 1.02 OV 1.02 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00 KP 1.02 LA 0.94 ! NL 1.04 OV 0.96 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 1.02 LA 0.95 ! NL 1.03 OV 1.02 PT 1.03 ! ! ! Fit before self-cal, rms=0.057299Jy sigma=1.179930 ! Fit after self-cal, rms=0.053351Jy sigma=1.118251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.402 mas, bmaj=17.67 mas, bpa=-16.59 degrees ! Estimated noise=0.406487 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 = -0.000395606 Jy ! Component: 100 - total flux cleaned = -0.000398249 Jy ! Component: 150 - total flux cleaned = -0.00031525 Jy ! Component: 200 - total flux cleaned = -0.000243227 Jy ! Total flux subtracted in 200 components = -0.000243227 Jy ! Clean residual min=-0.003796 max=0.003894 Jy/beam ! Clean residual mean=0.000007 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.49204 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.49204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053109Jy sigma=1.111875 ! Fit after self-cal, rms=0.053105Jy sigma=1.111637 ! 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=0.053105Jy sigma=1.111637 ! Fit after self-cal, rms=0.051770Jy sigma=1.085522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.425 mas, bmaj=17.63 mas, bpa=-16.62 degrees ! Estimated noise=0.406714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136856 Jy ! Component: 100 - total flux cleaned = -0.00160837 Jy ! Component: 150 - total flux cleaned = -0.00160785 Jy ! Component: 200 - total flux cleaned = -0.00156803 Jy ! Total flux subtracted in 200 components = -0.00156803 Jy ! Clean residual min=-0.002123 max=0.002746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.490471 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.490471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051670Jy sigma=1.082787 ! Fit after self-cal, rms=0.051670Jy sigma=1.082734 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 = 0.00011295 Jy ! Component: 100 - total flux cleaned = 0.000181807 Jy ! Component: 150 - total flux cleaned = 0.000279888 Jy ! Component: 200 - total flux cleaned = 0.00040304 Jy ! Total flux subtracted in 200 components = 0.00040304 Jy ! Clean residual min=-0.002119 max=0.002689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.490875 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.490874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051636Jy sigma=1.081839 ! Fit after self-cal, rms=0.051636Jy sigma=1.081834 ! 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=0.051636Jy sigma=1.081834 ! Fit after self-cal, rms=0.051585Jy sigma=1.080548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.424 mas, bmaj=17.64 mas, bpa=-16.58 degrees ! Estimated noise=0.40677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486485 Jy ! Component: 100 - total flux cleaned = -0.000445738 Jy ! Component: 150 - total flux cleaned = -0.000409721 Jy ! Component: 200 - total flux cleaned = -0.0003811 Jy ! Total flux subtracted in 200 components = -0.0003811 Jy ! Clean residual min=-0.001995 max=0.002492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.490493 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 0.490493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051541Jy sigma=1.079321 ! Fit after self-cal, rms=0.051541Jy sigma=1.079317 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 (-22.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017346 Jy ! Component: 100 - total flux cleaned = 0.00142661 Jy ! Component: 150 - total flux cleaned = 0.0011283 Jy ! Component: 200 - total flux cleaned = 0.000923394 Jy ! Total flux subtracted in 200 components = 0.000923394 Jy ! Clean residual min=-0.001763 max=0.002154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.491417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.491417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051405Jy sigma=1.076396 ! Fit after self-cal, rms=0.051404Jy sigma=1.076323 ! Inverting map ! Added new window around map position (74, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124931 Jy ! Component: 100 - total flux cleaned = 0.00166485 Jy ! Component: 150 - total flux cleaned = 0.00182158 Jy ! Component: 200 - total flux cleaned = 0.00198586 Jy ! Total flux subtracted in 200 components = 0.00198586 Jy ! Clean residual min=-0.001670 max=0.001520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.493402 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.493403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051323Jy sigma=1.074367 ! Fit after self-cal, rms=0.051320Jy sigma=1.074315 ! 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=0.051320Jy sigma=1.074315 ! Fit after self-cal, rms=0.051266Jy sigma=1.073998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.904 mas, bmaj=17.97 mas, bpa=-18.43 degrees ! Estimated noise=0.45338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377544 Jy ! Component: 100 - total flux cleaned = -0.000683782 Jy ! Component: 150 - total flux cleaned = -0.000860957 Jy ! Component: 200 - total flux cleaned = -0.00110535 Jy ! Total flux subtracted in 200 components = -0.00110535 Jy ! Clean residual min=-0.001464 max=0.001457 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.492297 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 217 components and 0.492297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051245Jy sigma=1.073584 ! Fit after self-cal, rms=0.051244Jy sigma=1.073566 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 = -0.000231893 Jy ! Component: 100 - total flux cleaned = -0.000347348 Jy ! Component: 150 - total flux cleaned = -0.000311533 Jy ! Component: 200 - total flux cleaned = -0.000362038 Jy ! Total flux subtracted in 200 components = -0.000362038 Jy ! Clean residual min=-0.001429 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.491935 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 238 components and 0.491935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051234Jy sigma=1.073363 ! Fit after self-cal, rms=0.051233Jy sigma=1.073353 ! 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=5.418 mas, bmaj=17.65 mas, bpa=-16.54 degrees ! Estimated noise=0.406526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.418 x 17.65 at -16.54 degrees (North through East) ! Clean map min=-0.001316 max=0.34237 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=4.68 mas, bmaj=16.11 mas, bpa=-16.53 degrees ! Estimated noise=0.654132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255236 Jy ! Component: 100 - total flux cleaned = 0.350149 Jy ! Component: 150 - total flux cleaned = 0.398467 Jy ! Component: 200 - total flux cleaned = 0.428526 Jy ! Total flux subtracted in 200 components = 0.428526 Jy ! Clean residual min=-0.009522 max=0.016103 Jy/beam ! Clean residual mean=-0.000024 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.428525 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.428525 Jy ! Inverting map and beam ! Estimated beam: bmin=5.418 mas, bmaj=17.65 mas, bpa=-16.54 degrees ! Estimated noise=0.406526 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 = 0.0252785 Jy ! Component: 100 - total flux cleaned = 0.0395329 Jy ! Component: 150 - total flux cleaned = 0.0482011 Jy ! Component: 200 - total flux cleaned = 0.0537149 Jy ! Total flux subtracted in 200 components = 0.0537149 Jy ! Clean residual min=-0.002830 max=0.004117 Jy/beam ! Clean residual mean=-0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.48224 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.48224 Jy ! Inverting map ! Added new window around map position (-8, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035787 Jy ! Component: 100 - total flux cleaned = 0.00506464 Jy ! Component: 150 - total flux cleaned = 0.0058661 Jy ! Component: 200 - total flux cleaned = 0.00620543 Jy ! Total flux subtracted in 200 components = 0.00620543 Jy ! Clean residual min=-0.001786 max=0.001818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.488446 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.488446 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=7.904 mas, bmaj=17.97 mas, bpa=-18.43 degrees ! Estimated noise=0.45338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137378 Jy ! Component: 100 - total flux cleaned = -2.39068e-05 Jy ! Component: 150 - total flux cleaned = 6.8247e-05 Jy ! Component: 200 - total flux cleaned = 0.000278155 Jy ! Total flux subtracted in 200 components = 0.000278155 Jy ! Clean residual min=-0.001557 max=0.001494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.488724 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 = 0.00014985 Jy ! Component: 100 - total flux cleaned = 0.000184669 Jy ! Component: 150 - total flux cleaned = 0.000282425 Jy ! Component: 200 - total flux cleaned = 0.000492128 Jy ! Total flux subtracted in 200 components = 0.000492128 Jy ! Clean residual min=-0.001446 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.489216 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 158 components and 0.489216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.418 mas, bmaj=17.65 mas, bpa=-16.54 degrees ! Estimated noise=0.406526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368709 Jy ! Component: 100 - total flux cleaned = 0.000484331 Jy ! Component: 150 - total flux cleaned = 0.00051777 Jy ! Component: 200 - total flux cleaned = 0.000609104 Jy ! Total flux subtracted in 200 components = 0.000609104 Jy ! Clean residual min=-0.001380 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.489825 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.489825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051212Jy sigma=1.072718 ! Fit after self-cal, rms=0.051206Jy sigma=1.072611 wmodel J0424+1442_S_map.mod ! Writing 180 model components to file: J0424+1442_S_map.mod wobs J0424+1442_S_uvs.fits ! Writing UV FITS file: J0424+1442_S_uvs.fits wwins J0424+1442_S_map.win ! wwins: Wrote 4 windows to J0424+1442_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 = -0.000315995 Jy ! Component: 100 - total flux cleaned = -0.000339679 Jy ! Component: 150 - total flux cleaned = -0.000360007 Jy ! Component: 200 - total flux cleaned = -0.000378946 Jy ! Component: 250 - total flux cleaned = -0.000361054 Jy ! Component: 300 - total flux cleaned = -0.000378742 Jy ! Component: 350 - total flux cleaned = -0.000327769 Jy ! Component: 400 - total flux cleaned = -0.00029476 Jy ! Component: 450 - total flux cleaned = -0.000231234 Jy ! Component: 500 - total flux cleaned = -0.000185162 Jy ! Component: 550 - total flux cleaned = -8.11169e-05 Jy ! Component: 600 - total flux cleaned = -6.7337e-05 Jy ! Component: 650 - total flux cleaned = 3.47097e-06 Jy ! Component: 700 - total flux cleaned = 7.19148e-05 Jy ! Component: 750 - total flux cleaned = 0.000111944 Jy ! Component: 800 - total flux cleaned = 0.000176793 Jy ! Component: 850 - total flux cleaned = 0.000240326 Jy ! Component: 900 - total flux cleaned = 0.000302321 Jy ! Component: 950 - total flux cleaned = 0.00041118 Jy ! Component: 1000 - total flux cleaned = 0.000481956 Jy ! Component: 1050 - total flux cleaned = 0.000563255 Jy ! Component: 1100 - total flux cleaned = 0.000631463 Jy ! Component: 1150 - total flux cleaned = 0.000676401 Jy ! Component: 1200 - total flux cleaned = 0.000731285 Jy ! Component: 1250 - total flux cleaned = 0.00074207 Jy ! Component: 1300 - total flux cleaned = 0.00079499 Jy ! Component: 1350 - total flux cleaned = 0.000846574 Jy ! Component: 1400 - total flux cleaned = 0.000836557 Jy ! Component: 1450 - total flux cleaned = 0.00087664 Jy ! Component: 1500 - total flux cleaned = 0.000866865 Jy ! Component: 1550 - total flux cleaned = 0.00085714 Jy ! Component: 1600 - total flux cleaned = 0.000847662 Jy ! Component: 1650 - total flux cleaned = 0.000819587 Jy ! Component: 1700 - total flux cleaned = 0.000810418 Jy ! Component: 1750 - total flux cleaned = 0.000792487 Jy ! Component: 1800 - total flux cleaned = 0.0008193 Jy ! Component: 1850 - total flux cleaned = 0.000792683 Jy ! Component: 1900 - total flux cleaned = 0.00075804 Jy ! Component: 1950 - total flux cleaned = 0.000758035 Jy ! Component: 2000 - total flux cleaned = 0.000749564 Jy ! Component: 2050 - total flux cleaned = 0.000716202 Jy ! Component: 2100 - total flux cleaned = 0.000708002 Jy ! Component: 2150 - total flux cleaned = 0.000691644 Jy ! Component: 2200 - total flux cleaned = 0.000651816 Jy ! Component: 2250 - total flux cleaned = 0.000651819 Jy ! Component: 2300 - total flux cleaned = 0.000636163 Jy ! Component: 2350 - total flux cleaned = 0.000628371 Jy ! Component: 2400 - total flux cleaned = 0.000583106 Jy ! Component: 2450 - total flux cleaned = 0.000568301 Jy ! Component: 2500 - total flux cleaned = 0.00057557 Jy ! Component: 2550 - total flux cleaned = 0.000568127 Jy ! Component: 2600 - total flux cleaned = 0.000553699 Jy ! Component: 2650 - total flux cleaned = 0.000532291 Jy ! Component: 2700 - total flux cleaned = 0.000518137 Jy ! Component: 2750 - total flux cleaned = 0.000525106 Jy ! Component: 2800 - total flux cleaned = 0.00053205 Jy ! Component: 2850 - total flux cleaned = 0.000504523 Jy ! Component: 2900 - total flux cleaned = 0.000484078 Jy ! Component: 2950 - total flux cleaned = 0.000490772 Jy ! Component: 3000 - total flux cleaned = 0.000457258 Jy ! Component: 3050 - total flux cleaned = 0.000444026 Jy ! Component: 3100 - total flux cleaned = 0.000424272 Jy ! Component: 3150 - total flux cleaned = 0.00040476 Jy ! Component: 3200 - total flux cleaned = 0.000385401 Jy ! Component: 3250 - total flux cleaned = 0.000379035 Jy ! Component: 3300 - total flux cleaned = 0.000347216 Jy ! Component: 3350 - total flux cleaned = 0.000322012 Jy ! Component: 3400 - total flux cleaned = 0.000328288 Jy ! Component: 3450 - total flux cleaned = 0.000297274 Jy ! Component: 3500 - total flux cleaned = 0.000284903 Jy ! Component: 3550 - total flux cleaned = 0.000291025 Jy ! Component: 3600 - total flux cleaned = 0.000272776 Jy ! Component: 3650 - total flux cleaned = 0.00024866 Jy ! Component: 3700 - total flux cleaned = 0.000236713 Jy ! Component: 3750 - total flux cleaned = 0.000218934 Jy ! Component: 3800 - total flux cleaned = 0.000213123 Jy ! Component: 3850 - total flux cleaned = 0.000218952 Jy ! Component: 3900 - total flux cleaned = 0.000201613 Jy ! Component: 3950 - total flux cleaned = 0.000213109 Jy ! Component: 4000 - total flux cleaned = 0.00019598 Jy ! Component: 4050 - total flux cleaned = 0.000184666 Jy ! Total flux subtracted in 4096 components = 0.000173399 Jy ! Clean residual min=-0.000303 max=0.000342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.489998 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 525 components and 0.489998 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0424+1442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.418 x 17.65 at -16.54 degrees (North through East) ! Clean map min=-0.0013102 max=0.34262 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0424+1442_S_map.fits wmodel /vlbi/uf001/uva//J0424+1442_S_map.mod ! Writing 525 model components to file: /vlbi/uf001/uva//J0424+1442_S_map.mod wobs /vlbi/uf001/uva//J0424+1442_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0424+1442_S_uvs.fits wwins /vlbi/uf001/uva//J0424+1442_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0424+1442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.342616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10156 0.10156 0.203121 0.406242 0.812484 1.62497 3.24993 6.49987 12.9997 25.9995 51.999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2953.91 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0424+1442_S_dfm.log closed on Sun Jan 13 22:10:51 2019