! Started logfile: /vlbi/uf001/uva//J2333+3901_S_dfm.log on Mon Jan 14 06:45:21 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//J2333+3901_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2333+3901_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992284 visibilities/baseline/integration-bin. ! Found source: J2333+3901 ! ! 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 9645 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 J2333+3901_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043370Jy sigma=19.871553 ! Fit after self-cal, rms=0.715970Jy sigma=14.033049 ! 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=2.839 mas, bmaj=4.688 mas, bpa=-6.308 degrees ! Estimated noise=0.610176 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 = 0.21889 Jy ! Component: 100 - total flux cleaned = 0.301884 Jy ! Total flux subtracted in 100 components = 0.301884 Jy ! Clean residual min=-0.030581 max=0.110803 Jy/beam ! Clean residual mean=-0.000024 rms=0.009939 Jy/beam ! Combined flux in latest and established models = 0.301884 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.301884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199548Jy sigma=3.633068 ! Fit after self-cal, rms=0.198222Jy sigma=3.613553 ! Inverting map ! Added new window around map position (-21.5, -41). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101855 Jy ! Component: 100 - total flux cleaned = 0.151115 Jy ! Total flux subtracted in 100 components = 0.151115 Jy ! Clean residual min=-0.022379 max=0.036704 Jy/beam ! Clean residual mean=-0.000016 rms=0.006055 Jy/beam ! Combined flux in latest and established models = 0.452998 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.452998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129899Jy sigma=2.393755 ! Fit after self-cal, rms=0.118991Jy sigma=2.183001 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436355 Jy ! Component: 100 - total flux cleaned = 0.0714737 Jy ! Total flux subtracted in 100 components = 0.0714737 Jy ! Clean residual min=-0.016233 max=0.021864 Jy/beam ! Clean residual mean=-0.000011 rms=0.004033 Jy/beam ! Combined flux in latest and established models = 0.524472 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.524472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095682Jy sigma=1.771565 ! Fit after self-cal, rms=0.094248Jy sigma=1.739950 ! 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=3.27 mas, bmaj=5.431 mas, bpa=-3.484 degrees ! Estimated noise=0.427903 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 = 0.0294746 Jy ! Component: 100 - total flux cleaned = 0.0476919 Jy ! Component: 150 - total flux cleaned = 0.0609106 Jy ! Component: 200 - total flux cleaned = 0.067628 Jy ! Total flux subtracted in 200 components = 0.067628 Jy ! Clean residual min=-0.013856 max=0.015598 Jy/beam ! Clean residual mean=-0.000046 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 0.5921 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 89 components and 0.5921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082332Jy sigma=1.525033 ! Fit after self-cal, rms=0.081341Jy sigma=1.502477 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 5.431 at -3.484 degrees (North through East) ! Clean map min=-0.012632 max=0.27525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.00 KP 0.97 ! LA 0.88 MK 1.04 NL 1.09 OV 0.95 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.01 KP 0.99 ! LA 0.87 MK 1.04 NL 1.12 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.01 KP 0.99 ! LA 0.90 MK 1.05 NL 1.14 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.081341Jy sigma=1.502477 ! Fit after self-cal, rms=0.072913Jy sigma=1.357424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=5.506 mas, bpa=-2.92 degrees ! Estimated noise=0.421364 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 (-17.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350995 Jy ! Component: 100 - total flux cleaned = 0.00836693 Jy ! Component: 150 - total flux cleaned = 0.0120681 Jy ! Component: 200 - total flux cleaned = 0.015139 Jy ! Total flux subtracted in 200 components = 0.015139 Jy ! Clean residual min=-0.007924 max=0.010002 Jy/beam ! Clean residual mean=-0.000010 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.607239 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.607239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069469Jy sigma=1.282817 ! Fit after self-cal, rms=0.069102Jy sigma=1.271867 ! 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=0.069102Jy sigma=1.271867 ! Fit after self-cal, rms=0.066374Jy sigma=1.221146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=5.468 mas, bpa=-3.646 degrees ! Estimated noise=0.421494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995789 Jy ! Component: 100 - total flux cleaned = 0.00346663 Jy ! Component: 150 - total flux cleaned = 0.0048156 Jy ! Component: 200 - total flux cleaned = 0.00554247 Jy ! Total flux subtracted in 200 components = 0.00554247 Jy ! Clean residual min=-0.005511 max=0.007311 Jy/beam ! Clean residual mean=-0.000014 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.612782 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.612782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065456Jy sigma=1.200221 ! Fit after self-cal, rms=0.065337Jy sigma=1.196236 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 (-52, -42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781433 Jy ! Component: 100 - total flux cleaned = 0.0118208 Jy ! Component: 150 - total flux cleaned = 0.0148216 Jy ! Component: 200 - total flux cleaned = 0.01676 Jy ! Total flux subtracted in 200 components = 0.01676 Jy ! Clean residual min=-0.004383 max=0.005075 Jy/beam ! Clean residual mean=-0.000009 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.629542 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.629542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064098Jy sigma=1.168282 ! Fit after self-cal, rms=0.063971Jy sigma=1.166539 ! 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=0.063971Jy sigma=1.166539 ! Fit after self-cal, rms=0.063916Jy sigma=1.165123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=5.448 mas, bpa=-3.954 degrees ! Estimated noise=0.420717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333483 Jy ! Component: 100 - total flux cleaned = 0.00583498 Jy ! Component: 150 - total flux cleaned = 0.00743446 Jy ! Component: 200 - total flux cleaned = 0.00899575 Jy ! Total flux subtracted in 200 components = 0.00899575 Jy ! Clean residual min=-0.003780 max=0.004520 Jy/beam ! Clean residual mean=-0.000007 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.638537 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.638537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063443Jy sigma=1.154130 ! Fit after self-cal, rms=0.063408Jy sigma=1.153511 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 = 0.00115567 Jy ! Component: 100 - total flux cleaned = 0.00247966 Jy ! Component: 150 - total flux cleaned = 0.00368991 Jy ! Component: 200 - total flux cleaned = 0.0048855 Jy ! Total flux subtracted in 200 components = 0.0048855 Jy ! Clean residual min=-0.003772 max=0.004164 Jy/beam ! Clean residual mean=-0.000006 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.643423 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 0.643423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063157Jy sigma=1.147615 ! Fit after self-cal, rms=0.063137Jy sigma=1.147222 ! 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=0.063137Jy sigma=1.147222 ! Fit after self-cal, rms=0.063050Jy sigma=1.146681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.871 mas, bmaj=8.516 mas, bpa=-2.333 degrees ! Estimated noise=0.561077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054484 Jy ! Component: 100 - total flux cleaned = 0.00891819 Jy ! Component: 150 - total flux cleaned = 0.0112284 Jy ! Component: 200 - total flux cleaned = 0.0130753 Jy ! Total flux subtracted in 200 components = 0.0130753 Jy ! Clean residual min=-0.006027 max=0.006780 Jy/beam ! Clean residual mean=-0.000008 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.656498 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 0.656498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062888Jy sigma=1.142341 ! Fit after self-cal, rms=0.062844Jy sigma=1.141620 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 = 0.00194109 Jy ! Component: 100 - total flux cleaned = 0.00283543 Jy ! Component: 150 - total flux cleaned = 0.00354364 Jy ! Component: 200 - total flux cleaned = 0.00417513 Jy ! Total flux subtracted in 200 components = 0.00417513 Jy ! Clean residual min=-0.005874 max=0.006377 Jy/beam ! Clean residual mean=-0.000006 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.660673 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 203 components and 0.660673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062805Jy sigma=1.140360 ! Fit after self-cal, rms=0.062782Jy sigma=1.140057 ! 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=3.291 mas, bmaj=5.442 mas, bpa=-4.04 degrees ! Estimated noise=0.420282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 5.442 at -4.04 degrees (North through East) ! Clean map min=-0.0039816 max=0.26464 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=2.849 mas, bmaj=4.691 mas, bpa=-7.346 degrees ! Estimated noise=0.601204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229368 Jy ! Component: 100 - total flux cleaned = 0.342658 Jy ! Component: 150 - total flux cleaned = 0.412555 Jy ! Component: 200 - total flux cleaned = 0.458709 Jy ! Total flux subtracted in 200 components = 0.458709 Jy ! Clean residual min=-0.013026 max=0.025839 Jy/beam ! Clean residual mean=-0.000013 rms=0.003925 Jy/beam ! Combined flux in latest and established models = 0.458709 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 0.458709 Jy ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=5.442 mas, bpa=-4.04 degrees ! Estimated noise=0.420282 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 = 0.0401418 Jy ! Component: 100 - total flux cleaned = 0.0673163 Jy ! Component: 150 - total flux cleaned = 0.0869937 Jy ! Component: 200 - total flux cleaned = 0.101866 Jy ! Total flux subtracted in 200 components = 0.101866 Jy ! Clean residual min=-0.006579 max=0.008757 Jy/beam ! Clean residual mean=-0.000032 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.560575 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.560575 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011736 Jy ! Component: 100 - total flux cleaned = 0.0213742 Jy ! Component: 150 - total flux cleaned = 0.0296456 Jy ! Component: 200 - total flux cleaned = 0.0369173 Jy ! Total flux subtracted in 200 components = 0.0369173 Jy ! Clean residual min=-0.005092 max=0.005714 Jy/beam ! Clean residual mean=-0.000021 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.597493 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 108 components and 0.597493 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=6.871 mas, bmaj=8.516 mas, bpa=-2.333 degrees ! Estimated noise=0.561077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127157 Jy ! Component: 100 - total flux cleaned = 0.0223912 Jy ! Component: 150 - total flux cleaned = 0.0301903 Jy ! Component: 200 - total flux cleaned = 0.0366242 Jy ! Total flux subtracted in 200 components = 0.0366242 Jy ! Clean residual min=-0.006421 max=0.007136 Jy/beam ! Clean residual mean=-0.000026 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.634117 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 = 0.00537311 Jy ! Component: 100 - total flux cleaned = 0.00990073 Jy ! Component: 150 - total flux cleaned = 0.0137509 Jy ! Component: 200 - total flux cleaned = 0.0170417 Jy ! Total flux subtracted in 200 components = 0.0170417 Jy ! Clean residual min=-0.005868 max=0.006114 Jy/beam ! Clean residual mean=-0.000014 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.651159 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 203 components and 0.651159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=5.442 mas, bpa=-4.04 degrees ! Estimated noise=0.420282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134241 Jy ! Component: 100 - total flux cleaned = 0.00252144 Jy ! Component: 150 - total flux cleaned = 0.00361772 Jy ! Component: 200 - total flux cleaned = 0.00426291 Jy ! Total flux subtracted in 200 components = 0.00426291 Jy ! Clean residual min=-0.003972 max=0.004632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.655422 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 220 components and 0.655422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062852Jy sigma=1.143047 ! Fit after self-cal, rms=0.062742Jy sigma=1.140505 wmodel J2333+3901_S_map.mod ! Writing 220 model components to file: J2333+3901_S_map.mod wobs J2333+3901_S_uvs.fits ! Writing UV FITS file: J2333+3901_S_uvs.fits wwins J2333+3901_S_map.win ! wwins: Wrote 4 windows to J2333+3901_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 = 0.000803021 Jy ! Component: 100 - total flux cleaned = 0.00166344 Jy ! Component: 150 - total flux cleaned = 0.00259114 Jy ! Component: 200 - total flux cleaned = 0.00329559 Jy ! Component: 250 - total flux cleaned = 0.00402337 Jy ! Component: 300 - total flux cleaned = 0.00439878 Jy ! Component: 350 - total flux cleaned = 0.00470871 Jy ! Component: 400 - total flux cleaned = 0.00500885 Jy ! Component: 450 - total flux cleaned = 0.00535091 Jy ! Component: 500 - total flux cleaned = 0.00582702 Jy ! Component: 550 - total flux cleaned = 0.00605921 Jy ! Component: 600 - total flux cleaned = 0.0065097 Jy ! Component: 650 - total flux cleaned = 0.00672896 Jy ! Component: 700 - total flux cleaned = 0.00690084 Jy ! Component: 750 - total flux cleaned = 0.00711041 Jy ! Component: 800 - total flux cleaned = 0.00739829 Jy ! Component: 850 - total flux cleaned = 0.00743769 Jy ! Component: 900 - total flux cleaned = 0.00759555 Jy ! Component: 950 - total flux cleaned = 0.00782603 Jy ! Component: 1000 - total flux cleaned = 0.00786317 Jy ! Component: 1050 - total flux cleaned = 0.00797502 Jy ! Component: 1100 - total flux cleaned = 0.00811964 Jy ! Component: 1150 - total flux cleaned = 0.00815418 Jy ! Component: 1200 - total flux cleaned = 0.00818974 Jy ! Component: 1250 - total flux cleaned = 0.00842966 Jy ! Component: 1300 - total flux cleaned = 0.00829421 Jy ! Component: 1350 - total flux cleaned = 0.00832752 Jy ! Component: 1400 - total flux cleaned = 0.0082628 Jy ! Component: 1450 - total flux cleaned = 0.00826402 Jy ! Component: 1500 - total flux cleaned = 0.00829514 Jy ! Component: 1550 - total flux cleaned = 0.00810894 Jy ! Component: 1600 - total flux cleaned = 0.00804829 Jy ! Component: 1650 - total flux cleaned = 0.00792831 Jy ! Component: 1700 - total flux cleaned = 0.00784048 Jy ! Component: 1750 - total flux cleaned = 0.00778252 Jy ! Component: 1800 - total flux cleaned = 0.00758262 Jy ! Component: 1850 - total flux cleaned = 0.00752686 Jy ! Component: 1900 - total flux cleaned = 0.00747072 Jy ! Component: 1950 - total flux cleaned = 0.007361 Jy ! Component: 2000 - total flux cleaned = 0.00722681 Jy ! Component: 2050 - total flux cleaned = 0.00712152 Jy ! Component: 2100 - total flux cleaned = 0.00701668 Jy ! Component: 2150 - total flux cleaned = 0.00688768 Jy ! Component: 2200 - total flux cleaned = 0.00678655 Jy ! Component: 2250 - total flux cleaned = 0.00656147 Jy ! Component: 2300 - total flux cleaned = 0.00658678 Jy ! Component: 2350 - total flux cleaned = 0.00639232 Jy ! Component: 2400 - total flux cleaned = 0.00627231 Jy ! Component: 2450 - total flux cleaned = 0.00627264 Jy ! Component: 2500 - total flux cleaned = 0.00617895 Jy ! Component: 2550 - total flux cleaned = 0.00610933 Jy ! Component: 2600 - total flux cleaned = 0.00604059 Jy ! Component: 2650 - total flux cleaned = 0.00595028 Jy ! Component: 2700 - total flux cleaned = 0.0058834 Jy ! Component: 2750 - total flux cleaned = 0.0057954 Jy ! Component: 2800 - total flux cleaned = 0.00581704 Jy ! Component: 2850 - total flux cleaned = 0.00566679 Jy ! Component: 2900 - total flux cleaned = 0.00562442 Jy ! Component: 2950 - total flux cleaned = 0.00564529 Jy ! Component: 3000 - total flux cleaned = 0.00560422 Jy ! Component: 3050 - total flux cleaned = 0.00562484 Jy ! Component: 3100 - total flux cleaned = 0.00564516 Jy ! Component: 3150 - total flux cleaned = 0.00562507 Jy ! Component: 3200 - total flux cleaned = 0.00560477 Jy ! Component: 3250 - total flux cleaned = 0.0056046 Jy ! Component: 3300 - total flux cleaned = 0.00554625 Jy ! Component: 3350 - total flux cleaned = 0.00550808 Jy ! Component: 3400 - total flux cleaned = 0.00552693 Jy ! Component: 3450 - total flux cleaned = 0.00552688 Jy ! Component: 3500 - total flux cleaned = 0.0054705 Jy ! Component: 3550 - total flux cleaned = 0.00550751 Jy ! Component: 3600 - total flux cleaned = 0.00541569 Jy ! Component: 3650 - total flux cleaned = 0.00547012 Jy ! Component: 3700 - total flux cleaned = 0.00539817 Jy ! Component: 3750 - total flux cleaned = 0.00546924 Jy ! Component: 3800 - total flux cleaned = 0.00548665 Jy ! Component: 3850 - total flux cleaned = 0.00548647 Jy ! Component: 3900 - total flux cleaned = 0.0054343 Jy ! Component: 3950 - total flux cleaned = 0.00545147 Jy ! Component: 4000 - total flux cleaned = 0.00546867 Jy ! Component: 4050 - total flux cleaned = 0.00558685 Jy ! Total flux subtracted in 4096 components = 0.0055532 Jy ! Clean residual min=-0.001010 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.660975 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 543 components and 0.660975 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2333+3901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 5.442 at -4.04 degrees (North through East) ! Clean map min=-0.0026146 max=0.26821 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2333+3901_S_map.fits wmodel /vlbi/uf001/uva//J2333+3901_S_map.mod ! Writing 543 model components to file: /vlbi/uf001/uva//J2333+3901_S_map.mod wobs /vlbi/uf001/uva//J2333+3901_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2333+3901_S_uvs.fits wwins /vlbi/uf001/uva//J2333+3901_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2333+3901_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358339 0.358339 0.716678 1.43336 2.86671 5.73343 11.4669 22.9337 45.8674 91.7348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 837.195 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2333+3901_S_dfm.log closed on Mon Jan 14 06:45:26 2019