! Started logfile: /vlbi/uf001/uva//J0214+5144_S_dfm.log on Sun Jan 13 21:20:17 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//J0214+5144_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0214+5144_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990253 visibilities/baseline/integration-bin. ! Found source: J0214+5144 ! ! 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 7620 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 J0214+5144_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.013307Jy sigma=25.355460 ! Fit after self-cal, rms=0.898896Jy sigma=22.527385 ! 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=3.042 mas, bmaj=4.28 mas, bpa=-7.339 degrees ! Estimated noise=0.479641 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 = 0.0753032 Jy ! Component: 100 - total flux cleaned = 0.0993066 Jy ! Total flux subtracted in 100 components = 0.0993066 Jy ! Clean residual min=-0.004787 max=0.010321 Jy/beam ! Clean residual mean=0.000008 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.0993066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0993066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062499Jy sigma=1.478674 ! Fit after self-cal, rms=0.062274Jy sigma=1.474349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119371 Jy ! Component: 100 - total flux cleaned = 0.018303 Jy ! Total flux subtracted in 100 components = 0.018303 Jy ! Clean residual min=-0.004063 max=0.007492 Jy/beam ! Clean residual mean=0.000011 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.11761 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.11761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059419Jy sigma=1.398846 ! Fit after self-cal, rms=0.059396Jy sigma=1.398039 ! Inverting map ! Added new window around map position (5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725528 Jy ! Component: 100 - total flux cleaned = 0.0110546 Jy ! Total flux subtracted in 100 components = 0.0110546 Jy ! Clean residual min=-0.003916 max=0.005787 Jy/beam ! Clean residual mean=0.000012 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.128664 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.128664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058257Jy sigma=1.369374 ! Fit after self-cal, rms=0.058203Jy sigma=1.367726 ! Inverting map ! Added new window around map position (14, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597774 Jy ! Component: 100 - total flux cleaned = 0.00961162 Jy ! Total flux subtracted in 100 components = 0.00961162 Jy ! Clean residual min=-0.003580 max=0.004730 Jy/beam ! Clean residual mean=0.000011 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.138276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.138276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057331Jy sigma=1.345733 ! Fit after self-cal, rms=0.057283Jy sigma=1.344451 ! Inverting map ! Added new window around map position (20, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445143 Jy ! Component: 100 - total flux cleaned = 0.00742141 Jy ! Total flux subtracted in 100 components = 0.00742141 Jy ! Clean residual min=-0.003457 max=0.002806 Jy/beam ! Clean residual mean=0.000012 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.145697 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.145697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056842Jy sigma=1.332680 ! Fit after self-cal, rms=0.056818Jy sigma=1.332054 ! 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=3.735 mas, bmaj=5.165 mas, bpa=-5.305 degrees ! Estimated noise=0.332644 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 = 0.00383962 Jy ! Component: 100 - total flux cleaned = 0.00661253 Jy ! Component: 150 - total flux cleaned = 0.00872492 Jy ! Component: 200 - total flux cleaned = 0.0103932 Jy ! Total flux subtracted in 200 components = 0.0103932 Jy ! Clean residual min=-0.002927 max=0.002461 Jy/beam ! Clean residual mean=0.000023 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.15609 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.15609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056457Jy sigma=1.323215 ! Fit after self-cal, rms=0.056431Jy sigma=1.322558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.735 x 5.165 at -5.305 degrees (North through East) ! Clean map min=-0.0028684 max=0.097901 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.03 ! LA 0.97 MK 1.02 NL 1.04 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.03 KP 1.03 ! LA 0.95 MK 1.01 NL 1.04 OV 0.93 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 1.02 ! LA 0.98 MK 1.00 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.056431Jy sigma=1.322558 ! Fit after self-cal, rms=0.055843Jy sigma=1.310416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=5.19 mas, bpa=-5.238 degrees ! Estimated noise=0.331951 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 = 0.00197581 Jy ! Component: 100 - total flux cleaned = 0.00306309 Jy ! Component: 150 - total flux cleaned = 0.00343783 Jy ! Component: 200 - total flux cleaned = 0.00371356 Jy ! Total flux subtracted in 200 components = 0.00371356 Jy ! Clean residual min=-0.002167 max=0.002297 Jy/beam ! Clean residual mean=0.000022 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.159804 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.159804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055756Jy sigma=1.308254 ! Fit after self-cal, rms=0.055758Jy sigma=1.307861 ! 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=0.055758Jy sigma=1.307861 ! Fit after self-cal, rms=0.055792Jy sigma=1.299409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=5.174 mas, bpa=-5.037 degrees ! Estimated noise=0.331998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629362 Jy ! Component: 100 - total flux cleaned = 0.000875359 Jy ! Component: 150 - total flux cleaned = 0.00103689 Jy ! Component: 200 - total flux cleaned = 0.00112043 Jy ! Total flux subtracted in 200 components = 0.00112043 Jy ! Clean residual min=-0.001867 max=0.002230 Jy/beam ! Clean residual mean=0.000021 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.160924 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.160924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055770Jy sigma=1.298721 ! Fit after self-cal, rms=0.055783Jy sigma=1.298581 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 (44.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224243 Jy ! Component: 100 - total flux cleaned = 0.00364636 Jy ! Component: 150 - total flux cleaned = 0.00462964 Jy ! Component: 200 - total flux cleaned = 0.0053935 Jy ! Total flux subtracted in 200 components = 0.0053935 Jy ! Clean residual min=-0.001612 max=0.001667 Jy/beam ! Clean residual mean=0.000015 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.166318 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.166318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055676Jy sigma=1.295862 ! Fit after self-cal, rms=0.055668Jy sigma=1.295690 ! Inverting map ! Added new window around map position (-39, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001319 Jy ! Component: 100 - total flux cleaned = 0.00185065 Jy ! Component: 150 - total flux cleaned = 0.0024251 Jy ! Component: 200 - total flux cleaned = 0.00296687 Jy ! Total flux subtracted in 200 components = 0.00296687 Jy ! Clean residual min=-0.001539 max=0.001405 Jy/beam ! Clean residual mean=0.000011 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.169285 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.169285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055615Jy sigma=1.294410 ! Fit after self-cal, rms=0.055612Jy sigma=1.294361 ! 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=0.055612Jy sigma=1.294361 ! Fit after self-cal, rms=0.055532Jy sigma=1.294108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=5.175 mas, bpa=-5.056 degrees ! Estimated noise=0.331316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560623 Jy ! Component: 100 - total flux cleaned = 0.000970891 Jy ! Component: 150 - total flux cleaned = 0.00136015 Jy ! Component: 200 - total flux cleaned = 0.00169425 Jy ! Total flux subtracted in 200 components = 0.00169425 Jy ! Clean residual min=-0.001552 max=0.001375 Jy/beam ! Clean residual mean=0.000008 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.170979 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.170979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055511Jy sigma=1.293627 ! Fit after self-cal, rms=0.055512Jy sigma=1.293608 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 = 0.000244723 Jy ! Component: 100 - total flux cleaned = 0.000435284 Jy ! Component: 150 - total flux cleaned = 0.000562479 Jy ! Component: 200 - total flux cleaned = 0.000719385 Jy ! Total flux subtracted in 200 components = 0.000719385 Jy ! Clean residual min=-0.001566 max=0.001404 Jy/beam ! Clean residual mean=0.000008 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.171698 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 188 components and 0.171698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055500Jy sigma=1.293336 ! Fit after self-cal, rms=0.055500Jy sigma=1.293330 ! 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=0.055500Jy sigma=1.293330 ! Fit after self-cal, rms=0.055516Jy sigma=1.293302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.885 mas, bmaj=8.623 mas, bpa=4.775 degrees ! Estimated noise=0.416651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842621 Jy ! Component: 100 - total flux cleaned = 0.00123256 Jy ! Component: 150 - total flux cleaned = 0.00134846 Jy ! Component: 200 - total flux cleaned = 0.00148334 Jy ! Total flux subtracted in 200 components = 0.00148334 Jy ! Clean residual min=-0.001662 max=0.001635 Jy/beam ! Clean residual mean=0.000013 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.173182 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 195 components and 0.173182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055513Jy sigma=1.293234 ! Fit after self-cal, rms=0.055511Jy sigma=1.293186 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 = 0.000152236 Jy ! Component: 100 - total flux cleaned = 0.000260514 Jy ! Component: 150 - total flux cleaned = 0.000357129 Jy ! Component: 200 - total flux cleaned = 0.000446003 Jy ! Total flux subtracted in 200 components = 0.000446003 Jy ! Clean residual min=-0.001665 max=0.001605 Jy/beam ! Clean residual mean=0.000013 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.173628 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 200 components and 0.173628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055512Jy sigma=1.293192 ! Fit after self-cal, rms=0.055511Jy sigma=1.293177 ! 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=3.776 mas, bmaj=5.175 mas, bpa=-4.998 degrees ! Estimated noise=0.331311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 5.175 at -4.998 degrees (North through East) ! Clean map min=-0.0014963 max=0.097553 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=3.071 mas, bmaj=4.295 mas, bpa=-6.928 degrees ! Estimated noise=0.481392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755598 Jy ! Component: 100 - total flux cleaned = 0.10011 Jy ! Component: 150 - total flux cleaned = 0.112489 Jy ! Component: 200 - total flux cleaned = 0.120842 Jy ! Total flux subtracted in 200 components = 0.120842 Jy ! Clean residual min=-0.003313 max=0.004990 Jy/beam ! Clean residual mean=0.000009 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.120842 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.120842 Jy ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.175 mas, bpa=-4.998 degrees ! Estimated noise=0.331311 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) ! Added new window around map position (11, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922386 Jy ! Component: 100 - total flux cleaned = 0.0158454 Jy ! Component: 150 - total flux cleaned = 0.0208611 Jy ! Component: 200 - total flux cleaned = 0.0247719 Jy ! Total flux subtracted in 200 components = 0.0247719 Jy ! Clean residual min=-0.002223 max=0.002637 Jy/beam ! Clean residual mean=0.000016 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.145614 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.145614 Jy ! Inverting map ! Added new window around map position (22.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326273 Jy ! Component: 100 - total flux cleaned = 0.00599155 Jy ! Component: 150 - total flux cleaned = 0.00834784 Jy ! Component: 200 - total flux cleaned = 0.0104259 Jy ! Total flux subtracted in 200 components = 0.0104259 Jy ! Clean residual min=-0.001848 max=0.001755 Jy/beam ! Clean residual mean=0.000015 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.15604 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 113 components and 0.15604 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=7.885 mas, bmaj=8.623 mas, bpa=4.775 degrees ! Estimated noise=0.416651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329916 Jy ! Component: 100 - total flux cleaned = 0.0058141 Jy ! Component: 150 - total flux cleaned = 0.00786571 Jy ! Component: 200 - total flux cleaned = 0.00957998 Jy ! Total flux subtracted in 200 components = 0.00957998 Jy ! Clean residual min=-0.001923 max=0.001594 Jy/beam ! Clean residual mean=0.000024 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.16562 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 = 0.00145024 Jy ! Component: 100 - total flux cleaned = 0.00268816 Jy ! Component: 150 - total flux cleaned = 0.00375461 Jy ! Component: 200 - total flux cleaned = 0.00467764 Jy ! Total flux subtracted in 200 components = 0.00467764 Jy ! Clean residual min=-0.001716 max=0.001546 Jy/beam ! Clean residual mean=0.000018 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.170297 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 259 components and 0.170297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.175 mas, bpa=-4.998 degrees ! Estimated noise=0.331311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755638 Jy ! Component: 100 - total flux cleaned = 0.00118845 Jy ! Component: 150 - total flux cleaned = 0.00163132 Jy ! Component: 200 - total flux cleaned = 0.00201284 Jy ! Total flux subtracted in 200 components = 0.00201284 Jy ! Clean residual min=-0.001545 max=0.001547 Jy/beam ! Clean residual mean=0.000007 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.17231 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 282 components and 0.17231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055504Jy sigma=1.293230 ! Fit after self-cal, rms=0.055492Jy sigma=1.292844 wmodel J0214+5144_S_map.mod ! Writing 282 model components to file: J0214+5144_S_map.mod wobs J0214+5144_S_uvs.fits ! Writing UV FITS file: J0214+5144_S_uvs.fits wwins J0214+5144_S_map.win ! wwins: Wrote 8 windows to J0214+5144_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 = -0.000396843 Jy ! Component: 100 - total flux cleaned = -0.00069976 Jy ! Component: 150 - total flux cleaned = -0.0010095 Jy ! Component: 200 - total flux cleaned = -0.0012607 Jy ! Component: 250 - total flux cleaned = -0.00141544 Jy ! Component: 300 - total flux cleaned = -0.00147997 Jy ! Component: 350 - total flux cleaned = -0.00150121 Jy ! Component: 400 - total flux cleaned = -0.00150113 Jy ! Component: 450 - total flux cleaned = -0.00154132 Jy ! Component: 500 - total flux cleaned = -0.00150166 Jy ! Component: 550 - total flux cleaned = -0.00146284 Jy ! Component: 600 - total flux cleaned = -0.001444 Jy ! Component: 650 - total flux cleaned = -0.00148146 Jy ! Component: 700 - total flux cleaned = -0.00153614 Jy ! Component: 750 - total flux cleaned = -0.00160827 Jy ! Component: 800 - total flux cleaned = -0.00164347 Jy ! Component: 850 - total flux cleaned = -0.00173103 Jy ! Component: 900 - total flux cleaned = -0.00171381 Jy ! Component: 950 - total flux cleaned = -0.00181579 Jy ! Component: 1000 - total flux cleaned = -0.00178217 Jy ! Component: 1050 - total flux cleaned = -0.00184836 Jy ! Component: 1100 - total flux cleaned = -0.00183204 Jy ! Component: 1150 - total flux cleaned = -0.00179994 Jy ! Component: 1200 - total flux cleaned = -0.00183182 Jy ! Component: 1250 - total flux cleaned = -0.00184732 Jy ! Component: 1300 - total flux cleaned = -0.00181624 Jy ! Component: 1350 - total flux cleaned = -0.0018936 Jy ! Component: 1400 - total flux cleaned = -0.00186327 Jy ! Component: 1450 - total flux cleaned = -0.00193888 Jy ! Component: 1500 - total flux cleaned = -0.00196863 Jy ! Component: 1550 - total flux cleaned = -0.00190931 Jy ! Component: 1600 - total flux cleaned = -0.00196802 Jy ! Component: 1650 - total flux cleaned = -0.00201183 Jy ! Component: 1700 - total flux cleaned = -0.00202627 Jy ! Component: 1750 - total flux cleaned = -0.00206882 Jy ! Component: 1800 - total flux cleaned = -0.00212516 Jy ! Component: 1850 - total flux cleaned = -0.00209717 Jy ! Component: 1900 - total flux cleaned = -0.00208331 Jy ! Component: 1950 - total flux cleaned = -0.0020973 Jy ! Component: 2000 - total flux cleaned = -0.00215178 Jy ! Component: 2050 - total flux cleaned = -0.00216508 Jy ! Component: 2100 - total flux cleaned = -0.00213829 Jy ! Component: 2150 - total flux cleaned = -0.00220441 Jy ! Component: 2200 - total flux cleaned = -0.00217801 Jy ! Component: 2250 - total flux cleaned = -0.00216511 Jy ! Component: 2300 - total flux cleaned = -0.00216517 Jy ! Component: 2350 - total flux cleaned = -0.00212674 Jy ! Component: 2400 - total flux cleaned = -0.00216488 Jy ! Component: 2450 - total flux cleaned = -0.00212718 Jy ! Component: 2500 - total flux cleaned = -0.00217729 Jy ! Component: 2550 - total flux cleaned = -0.00216473 Jy ! Component: 2600 - total flux cleaned = -0.00215247 Jy ! Component: 2650 - total flux cleaned = -0.00221377 Jy ! Component: 2700 - total flux cleaned = -0.00217724 Jy ! Component: 2750 - total flux cleaned = -0.00223762 Jy ! Component: 2800 - total flux cleaned = -0.00223755 Jy ! Component: 2850 - total flux cleaned = -0.00223756 Jy ! Component: 2900 - total flux cleaned = -0.00224947 Jy ! Component: 2950 - total flux cleaned = -0.00231994 Jy ! Component: 3000 - total flux cleaned = -0.00229663 Jy ! Component: 3050 - total flux cleaned = -0.00230823 Jy ! Component: 3100 - total flux cleaned = -0.00233122 Jy ! Component: 3150 - total flux cleaned = -0.00239992 Jy ! Component: 3200 - total flux cleaned = -0.00241118 Jy ! Component: 3250 - total flux cleaned = -0.00238844 Jy ! Component: 3300 - total flux cleaned = -0.0023997 Jy ! Component: 3350 - total flux cleaned = -0.00239975 Jy ! Component: 3400 - total flux cleaned = -0.00238869 Jy ! Component: 3450 - total flux cleaned = -0.00245478 Jy ! Component: 3500 - total flux cleaned = -0.00239995 Jy ! Component: 3550 - total flux cleaned = -0.00239999 Jy ! Component: 3600 - total flux cleaned = -0.00238907 Jy ! Component: 3650 - total flux cleaned = -0.00235682 Jy ! Component: 3700 - total flux cleaned = -0.00234614 Jy ! Component: 3750 - total flux cleaned = -0.00234617 Jy ! Component: 3800 - total flux cleaned = -0.00234616 Jy ! Component: 3850 - total flux cleaned = -0.00233573 Jy ! Component: 3900 - total flux cleaned = -0.00234623 Jy ! Component: 3950 - total flux cleaned = -0.00232543 Jy ! Component: 4000 - total flux cleaned = -0.00231506 Jy ! Component: 4050 - total flux cleaned = -0.00235653 Jy ! Total flux subtracted in 4096 components = -0.00234626 Jy ! Clean residual min=-0.000565 max=0.000632 Jy/beam ! Clean residual mean=0.000005 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.169964 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 569 components and 0.169964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0214+5144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 5.175 at -4.998 degrees (North through East) ! Clean map min=-0.0016802 max=0.098158 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0214+5144_S_map.fits wmodel /vlbi/uf001/uva//J0214+5144_S_map.mod ! Writing 569 model components to file: /vlbi/uf001/uva//J0214+5144_S_map.mod wobs /vlbi/uf001/uva//J0214+5144_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0214+5144_S_uvs.fits wwins /vlbi/uf001/uva//J0214+5144_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0214+5144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0981576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576045 0.576045 1.15209 2.30418 4.60836 9.21672 18.4334 36.8669 73.7338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.792 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0214+5144_S_dfm.log closed on Sun Jan 13 21:20:22 2019