! Started logfile: /vlbi/uf001/uva//J0555+3922_S_dfm.log on Sun Jan 13 22:46:01 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//J0555+3922_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0555+3922_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950794 visibilities/baseline/integration-bin. ! Found source: J0555+3922 ! ! 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 5391 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 J0555+3922_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075633Jy sigma=20.716097 ! Fit after self-cal, rms=0.572041Jy sigma=10.999664 ! 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=3.014 mas, bmaj=5.199 mas, bpa=-1.596 degrees ! Estimated noise=0.73149 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 = 0.330943 Jy ! Component: 100 - total flux cleaned = 0.416113 Jy ! Total flux subtracted in 100 components = 0.416113 Jy ! Clean residual min=-0.014065 max=0.045135 Jy/beam ! Clean residual mean=0.000031 rms=0.004531 Jy/beam ! Combined flux in latest and established models = 0.416113 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.416113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105536Jy sigma=2.016124 ! Fit after self-cal, rms=0.105502Jy sigma=2.015454 ! Inverting map ! Added new window around map position (6.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443376 Jy ! Component: 100 - total flux cleaned = 0.0703307 Jy ! Total flux subtracted in 100 components = 0.0703307 Jy ! Clean residual min=-0.010808 max=0.016004 Jy/beam ! Clean residual mean=0.000017 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.486444 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.486444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080758Jy sigma=1.537946 ! Fit after self-cal, rms=0.079644Jy sigma=1.517625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195195 Jy ! Component: 100 - total flux cleaned = 0.0330247 Jy ! Total flux subtracted in 100 components = 0.0330247 Jy ! Clean residual min=-0.010140 max=0.011665 Jy/beam ! Clean residual mean=0.000010 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.519469 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.519469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072917Jy sigma=1.383068 ! Fit after self-cal, rms=0.072675Jy sigma=1.378506 ! 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=3.581 mas, bmaj=5.912 mas, bpa=-0.2121 degrees ! Estimated noise=0.553182 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 = 0.0148244 Jy ! Component: 100 - total flux cleaned = 0.0240802 Jy ! Component: 150 - total flux cleaned = 0.0304902 Jy ! Component: 200 - total flux cleaned = 0.0337268 Jy ! Total flux subtracted in 200 components = 0.0337268 Jy ! Clean residual min=-0.008940 max=0.010800 Jy/beam ! Clean residual mean=0.000000 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.553196 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.553195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069337Jy sigma=1.307445 ! Fit after self-cal, rms=0.069091Jy sigma=1.302688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.581 x 5.912 at -0.2121 degrees (North through East) ! Clean map min=-0.0088922 max=0.42494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.91 KP 1.01 ! LA 0.98 MK 1.00 NL 1.06 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.94 KP 1.02 ! LA 0.98 MK 1.11 NL 1.11 OV 1.03 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 1.01 ! LA 0.99 MK 1.01 NL 1.09 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.069091Jy sigma=1.302688 ! Fit after self-cal, rms=0.065403Jy sigma=1.195471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=5.922 mas, bpa=-0.1548 degrees ! Estimated noise=0.55278 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 (12.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800317 Jy ! Component: 100 - total flux cleaned = 0.00925488 Jy ! Component: 150 - total flux cleaned = 0.00959124 Jy ! Component: 200 - total flux cleaned = 0.00987873 Jy ! Total flux subtracted in 200 components = 0.00987873 Jy ! Clean residual min=-0.004923 max=0.005095 Jy/beam ! Clean residual mean=0.000005 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.563074 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.563074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064079Jy sigma=1.168723 ! Fit after self-cal, rms=0.064046Jy sigma=1.167177 ! 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=0.064046Jy sigma=1.167177 ! Fit after self-cal, rms=0.060509Jy sigma=1.099755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=5.941 mas, bpa=0.62 degrees ! Estimated noise=0.552782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165283 Jy ! Component: 100 - total flux cleaned = 0.00255422 Jy ! Component: 150 - total flux cleaned = 0.00337568 Jy ! Component: 200 - total flux cleaned = 0.00405343 Jy ! Total flux subtracted in 200 components = 0.00405343 Jy ! Clean residual min=-0.002635 max=0.003233 Jy/beam ! Clean residual mean=0.000005 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.567128 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.567127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060173Jy sigma=1.092629 ! Fit after self-cal, rms=0.060167Jy sigma=1.092259 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 (62, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112051 Jy ! Component: 100 - total flux cleaned = 0.00166325 Jy ! Component: 150 - total flux cleaned = 0.00200477 Jy ! Component: 200 - total flux cleaned = 0.00225253 Jy ! Total flux subtracted in 200 components = 0.00225253 Jy ! Clean residual min=-0.002598 max=0.002893 Jy/beam ! Clean residual mean=0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.56938 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.56938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059956Jy sigma=1.088061 ! Fit after self-cal, rms=0.059953Jy sigma=1.087949 ! Inverting map ! Added new window around map position (77.5, -71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155043 Jy ! Component: 100 - total flux cleaned = 0.00192808 Jy ! Component: 150 - total flux cleaned = 0.00220155 Jy ! Component: 200 - total flux cleaned = 0.00235286 Jy ! Total flux subtracted in 200 components = 0.00235286 Jy ! Clean residual min=-0.002468 max=0.002338 Jy/beam ! Clean residual mean=0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.571733 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 149 components and 0.571733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059808Jy sigma=1.085080 ! Fit after self-cal, rms=0.059802Jy sigma=1.084965 ! 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=0.059802Jy sigma=1.084965 ! Fit after self-cal, rms=0.059732Jy sigma=1.083493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=5.946 mas, bpa=0.6665 degrees ! Estimated noise=0.552548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188358 Jy ! Component: 100 - total flux cleaned = 0.000537334 Jy ! Component: 150 - total flux cleaned = 0.000537342 Jy ! Component: 200 - total flux cleaned = 0.000583622 Jy ! Total flux subtracted in 200 components = 0.000583622 Jy ! Clean residual min=-0.002237 max=0.002225 Jy/beam ! Clean residual mean=0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.572316 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.572316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059638Jy sigma=1.081548 ! Fit after self-cal, rms=0.059638Jy sigma=1.081505 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 = 0.000188846 Jy ! Component: 100 - total flux cleaned = 0.000189127 Jy ! Component: 150 - total flux cleaned = 0.000267 Jy ! Component: 200 - total flux cleaned = 0.000340873 Jy ! Total flux subtracted in 200 components = 0.000340873 Jy ! Clean residual min=-0.002242 max=0.002207 Jy/beam ! Clean residual mean=0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.572657 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 173 components and 0.572657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059588Jy sigma=1.080601 ! Fit after self-cal, rms=0.059588Jy sigma=1.080588 ! 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=0.059588Jy sigma=1.080588 ! Fit after self-cal, rms=0.059597Jy sigma=1.080327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.307 mas, bmaj=9.227 mas, bpa=-0.1857 degrees ! Estimated noise=0.70543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726555 Jy ! Component: 100 - total flux cleaned = 0.000967478 Jy ! Component: 150 - total flux cleaned = 0.00110211 Jy ! Component: 200 - total flux cleaned = 0.00110216 Jy ! Total flux subtracted in 200 components = 0.00110216 Jy ! Clean residual min=-0.002750 max=0.002229 Jy/beam ! Clean residual mean=0.000008 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.573759 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 0.573759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059568Jy sigma=1.079829 ! Fit after self-cal, rms=0.059568Jy sigma=1.079784 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 = 0.000133588 Jy ! Component: 100 - total flux cleaned = 0.00010647 Jy ! Component: 150 - total flux cleaned = 8.10989e-05 Jy ! Component: 200 - total flux cleaned = 3.53697e-05 Jy ! Total flux subtracted in 200 components = 3.53697e-05 Jy ! Clean residual min=-0.002654 max=0.002181 Jy/beam ! Clean residual mean=0.000008 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.573795 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 200 components and 0.573795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059557Jy sigma=1.079598 ! Fit after self-cal, rms=0.059557Jy sigma=1.079583 ! 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=3.572 mas, bmaj=5.949 mas, bpa=0.6807 degrees ! Estimated noise=0.552623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 5.949 at 0.6807 degrees (North through East) ! Clean map min=-0.0027853 max=0.42351 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=3.007 mas, bmaj=5.215 mas, bpa=-1.187 degrees ! Estimated noise=0.726685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328298 Jy ! Component: 100 - total flux cleaned = 0.414468 Jy ! Component: 150 - total flux cleaned = 0.459332 Jy ! Component: 200 - total flux cleaned = 0.486645 Jy ! Total flux subtracted in 200 components = 0.486645 Jy ! Clean residual min=-0.006931 max=0.014296 Jy/beam ! Clean residual mean=0.000017 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.486645 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.486645 Jy ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=5.949 mas, bpa=0.6807 degrees ! Estimated noise=0.552623 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 = 0.0235253 Jy ! Component: 100 - total flux cleaned = 0.0387383 Jy ! Component: 150 - total flux cleaned = 0.04953 Jy ! Component: 200 - total flux cleaned = 0.0575086 Jy ! Total flux subtracted in 200 components = 0.0575086 Jy ! Clean residual min=-0.003399 max=0.004695 Jy/beam ! Clean residual mean=0.000007 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.544154 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 76 components and 0.544154 Jy ! Inverting map ! Added new window around map position (3.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601466 Jy ! Component: 100 - total flux cleaned = 0.0106593 Jy ! Component: 150 - total flux cleaned = 0.0145317 Jy ! Component: 200 - total flux cleaned = 0.0171729 Jy ! Total flux subtracted in 200 components = 0.0171729 Jy ! Clean residual min=-0.002729 max=0.002769 Jy/beam ! Clean residual mean=0.000005 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.561327 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 115 components and 0.561326 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=7.307 mas, bmaj=9.227 mas, bpa=-0.1857 degrees ! Estimated noise=0.70543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463654 Jy ! Component: 100 - total flux cleaned = 0.0064827 Jy ! Component: 150 - total flux cleaned = 0.00798706 Jy ! Component: 200 - total flux cleaned = 0.00918807 Jy ! Total flux subtracted in 200 components = 0.00918807 Jy ! Clean residual min=-0.003031 max=0.002783 Jy/beam ! Clean residual mean=0.000008 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.570514 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 = 0.00082079 Jy ! Component: 100 - total flux cleaned = 0.00121502 Jy ! Component: 150 - total flux cleaned = 0.0015587 Jy ! Component: 200 - total flux cleaned = 0.00190192 Jy ! Total flux subtracted in 200 components = 0.00190192 Jy ! Clean residual min=-0.002821 max=0.002518 Jy/beam ! Clean residual mean=0.000008 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.572416 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 183 components and 0.572416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=5.949 mas, bpa=0.6807 degrees ! Estimated noise=0.552623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391598 Jy ! Component: 100 - total flux cleaned = 0.000446441 Jy ! Component: 150 - total flux cleaned = 0.0003906 Jy ! Component: 200 - total flux cleaned = 0.000339894 Jy ! Total flux subtracted in 200 components = 0.000339894 Jy ! Clean residual min=-0.002265 max=0.002164 Jy/beam ! Clean residual mean=0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.572756 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.572756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059714Jy sigma=1.082402 ! Fit after self-cal, rms=0.059694Jy sigma=1.082053 wmodel J0555+3922_S_map.mod ! Writing 208 model components to file: J0555+3922_S_map.mod wobs J0555+3922_S_uvs.fits ! Writing UV FITS file: J0555+3922_S_uvs.fits wwins J0555+3922_S_map.win ! wwins: Wrote 6 windows to J0555+3922_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 = -0.000847024 Jy ! Component: 100 - total flux cleaned = -0.00116673 Jy ! Component: 150 - total flux cleaned = -0.00135958 Jy ! Component: 200 - total flux cleaned = -0.00139805 Jy ! Component: 250 - total flux cleaned = -0.00150812 Jy ! Component: 300 - total flux cleaned = -0.00157899 Jy ! Component: 350 - total flux cleaned = -0.00171726 Jy ! Component: 400 - total flux cleaned = -0.00175102 Jy ! Component: 450 - total flux cleaned = -0.00191606 Jy ! Component: 500 - total flux cleaned = -0.00198076 Jy ! Component: 550 - total flux cleaned = -0.00210851 Jy ! Component: 600 - total flux cleaned = -0.00217148 Jy ! Component: 650 - total flux cleaned = -0.00211047 Jy ! Component: 700 - total flux cleaned = -0.00214183 Jy ! Component: 750 - total flux cleaned = -0.00229039 Jy ! Component: 800 - total flux cleaned = -0.00234849 Jy ! Component: 850 - total flux cleaned = -0.00234837 Jy ! Component: 900 - total flux cleaned = -0.00237686 Jy ! Component: 950 - total flux cleaned = -0.00237729 Jy ! Component: 1000 - total flux cleaned = -0.0024332 Jy ! Component: 1050 - total flux cleaned = -0.00248758 Jy ! Component: 1100 - total flux cleaned = -0.00243351 Jy ! Component: 1150 - total flux cleaned = -0.00240714 Jy ! Component: 1200 - total flux cleaned = -0.00248599 Jy ! Component: 1250 - total flux cleaned = -0.00243369 Jy ! Component: 1300 - total flux cleaned = -0.00238187 Jy ! Component: 1350 - total flux cleaned = -0.00238172 Jy ! Component: 1400 - total flux cleaned = -0.0023318 Jy ! Component: 1450 - total flux cleaned = -0.00230722 Jy ! Component: 1500 - total flux cleaned = -0.00235607 Jy ! Component: 1550 - total flux cleaned = -0.00220941 Jy ! Component: 1600 - total flux cleaned = -0.00216104 Jy ! Component: 1650 - total flux cleaned = -0.00211337 Jy ! Component: 1700 - total flux cleaned = -0.00211355 Jy ! Component: 1750 - total flux cleaned = -0.00206662 Jy ! Component: 1800 - total flux cleaned = -0.00213643 Jy ! Component: 1850 - total flux cleaned = -0.00209012 Jy ! Component: 1900 - total flux cleaned = -0.00193096 Jy ! Component: 1950 - total flux cleaned = -0.00199884 Jy ! Component: 2000 - total flux cleaned = -0.00202078 Jy ! Component: 2050 - total flux cleaned = -0.00190976 Jy ! Component: 2100 - total flux cleaned = -0.00182204 Jy ! Component: 2150 - total flux cleaned = -0.00180011 Jy ! Component: 2200 - total flux cleaned = -0.00173545 Jy ! Component: 2250 - total flux cleaned = -0.00177784 Jy ! Component: 2300 - total flux cleaned = -0.00169342 Jy ! Component: 2350 - total flux cleaned = -0.00169334 Jy ! Component: 2400 - total flux cleaned = -0.00161026 Jy ! Component: 2450 - total flux cleaned = -0.00163077 Jy ! Component: 2500 - total flux cleaned = -0.0015897 Jy ! Component: 2550 - total flux cleaned = -0.00154928 Jy ! Component: 2600 - total flux cleaned = -0.00162974 Jy ! Component: 2650 - total flux cleaned = -0.00152977 Jy ! Component: 2700 - total flux cleaned = -0.00158936 Jy ! Component: 2750 - total flux cleaned = -0.00155022 Jy ! Component: 2800 - total flux cleaned = -0.00158946 Jy ! Component: 2850 - total flux cleaned = -0.00162842 Jy ! Component: 2900 - total flux cleaned = -0.00168645 Jy ! Component: 2950 - total flux cleaned = -0.00172431 Jy ! Component: 3000 - total flux cleaned = -0.00172444 Jy ! Component: 3050 - total flux cleaned = -0.0016867 Jy ! Component: 3100 - total flux cleaned = -0.00172392 Jy ! Component: 3150 - total flux cleaned = -0.00174259 Jy ! Component: 3200 - total flux cleaned = -0.00174237 Jy ! Component: 3250 - total flux cleaned = -0.00177894 Jy ! Component: 3300 - total flux cleaned = -0.00190591 Jy ! Component: 3350 - total flux cleaned = -0.00190579 Jy ! Component: 3400 - total flux cleaned = -0.00188781 Jy ! Component: 3450 - total flux cleaned = -0.0019055 Jy ! Component: 3500 - total flux cleaned = -0.00195835 Jy ! Component: 3550 - total flux cleaned = -0.00188831 Jy ! Component: 3600 - total flux cleaned = -0.00187083 Jy ! Component: 3650 - total flux cleaned = -0.00199192 Jy ! Component: 3700 - total flux cleaned = -0.00199167 Jy ! Component: 3750 - total flux cleaned = -0.00200862 Jy ! Component: 3800 - total flux cleaned = -0.00200839 Jy ! Component: 3850 - total flux cleaned = -0.00195766 Jy ! Component: 3900 - total flux cleaned = -0.0019409 Jy ! Component: 3950 - total flux cleaned = -0.00187437 Jy ! Component: 4000 - total flux cleaned = -0.00190746 Jy ! Component: 4050 - total flux cleaned = -0.00189101 Jy ! Total flux subtracted in 4096 components = -0.00190735 Jy ! Clean residual min=-0.001094 max=0.000867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.570849 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 505 components and 0.570849 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0555+3922_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 5.949 at 0.6807 degrees (North through East) ! Clean map min=-0.0020749 max=0.42327 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0555+3922_S_map.fits wmodel /vlbi/uf001/uva//J0555+3922_S_map.mod ! Writing 505 model components to file: /vlbi/uf001/uva//J0555+3922_S_map.mod wobs /vlbi/uf001/uva//J0555+3922_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0555+3922_S_uvs.fits wwins /vlbi/uf001/uva//J0555+3922_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0555+3922_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.423267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207585 0.207585 0.41517 0.830341 1.66068 3.32136 6.64273 13.2855 26.5709 53.1418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1445.19 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0555+3922_S_dfm.log closed on Sun Jan 13 22:46:06 2019