! Started logfile: /vlbi/uf001/uva//J0204+4403_S_dfm.log on Sun Jan 13 21:14:48 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//J0204+4403_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0204+4403_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976235 visibilities/baseline/integration-bin. ! Found source: J0204+4403 ! ! 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 9489 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 J0204+4403_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036676Jy sigma=21.705527 ! Fit after self-cal, rms=0.705600Jy sigma=15.075516 ! 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=2.957 mas, bmaj=4.838 mas, bpa=-4.212 degrees ! Estimated noise=0.563279 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 = 0.216345 Jy ! Component: 100 - total flux cleaned = 0.281447 Jy ! Total flux subtracted in 100 components = 0.281447 Jy ! Clean residual min=-0.015246 max=0.054595 Jy/beam ! Clean residual mean=0.000000 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 0.281447 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.281447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112691Jy sigma=2.269365 ! Fit after self-cal, rms=0.112459Jy sigma=2.264027 ! Inverting map ! Added new window around map position (-6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491348 Jy ! Component: 100 - total flux cleaned = 0.0773945 Jy ! Total flux subtracted in 100 components = 0.0773945 Jy ! Clean residual min=-0.008614 max=0.017220 Jy/beam ! Clean residual mean=-0.000002 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.358841 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.358841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080769Jy sigma=1.619202 ! Fit after self-cal, rms=0.078762Jy sigma=1.573911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219102 Jy ! Component: 100 - total flux cleaned = 0.0363876 Jy ! Total flux subtracted in 100 components = 0.0363876 Jy ! Clean residual min=-0.006122 max=0.010086 Jy/beam ! Clean residual mean=-0.000002 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.395229 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.395229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069569Jy sigma=1.393135 ! Fit after self-cal, rms=0.069175Jy sigma=1.384262 ! 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=3.561 mas, bmaj=5.594 mas, bpa=-4.794 degrees ! Estimated noise=0.348423 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 = 0.0146176 Jy ! Component: 100 - total flux cleaned = 0.0233703 Jy ! Component: 150 - total flux cleaned = 0.0290677 Jy ! Component: 200 - total flux cleaned = 0.0329968 Jy ! Total flux subtracted in 200 components = 0.0329968 Jy ! Clean residual min=-0.006495 max=0.006943 Jy/beam ! Clean residual mean=-0.000001 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.428226 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.428226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065457Jy sigma=1.316393 ! Fit after self-cal, rms=0.065348Jy sigma=1.313916 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 5.594 at -4.794 degrees (North through East) ! Clean map min=-0.0060653 max=0.28449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 1.04 NL 1.06 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.96 HN 1.01 KP 1.03 ! LA 0.97 MK 1.04 NL 1.08 OV 1.02 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.01 KP 1.02 ! LA 0.97 MK 1.02 NL 1.10 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.065348Jy sigma=1.313916 ! Fit after self-cal, rms=0.059752Jy sigma=1.199682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=5.627 mas, bpa=-4.698 degrees ! Estimated noise=0.349765 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 = -0.00155695 Jy ! Component: 100 - total flux cleaned = -0.00171676 Jy ! Component: 150 - total flux cleaned = -0.00178224 Jy ! Component: 200 - total flux cleaned = -0.00184358 Jy ! Total flux subtracted in 200 components = -0.00184358 Jy ! Clean residual min=-0.004034 max=0.003381 Jy/beam ! Clean residual mean=0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.426382 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.426382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059561Jy sigma=1.195752 ! Fit after self-cal, rms=0.059560Jy sigma=1.195269 ! 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=0.059560Jy sigma=1.195269 ! Fit after self-cal, rms=0.058129Jy sigma=1.150241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=5.638 mas, bpa=-4.647 degrees ! Estimated noise=0.349487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110299 Jy ! Component: 100 - total flux cleaned = -0.00107085 Jy ! Component: 150 - total flux cleaned = -0.000963109 Jy ! Component: 200 - total flux cleaned = -0.0008976 Jy ! Total flux subtracted in 200 components = -0.0008976 Jy ! Clean residual min=-0.002009 max=0.002051 Jy/beam ! Clean residual mean=0.000008 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.425485 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.425485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058069Jy sigma=1.148825 ! Fit after self-cal, rms=0.058074Jy sigma=1.148633 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 (-71.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019143 Jy ! Component: 100 - total flux cleaned = 0.00242074 Jy ! Component: 150 - total flux cleaned = 0.00256788 Jy ! Component: 200 - total flux cleaned = 0.00276105 Jy ! Total flux subtracted in 200 components = 0.00276105 Jy ! Clean residual min=-0.001951 max=0.001788 Jy/beam ! Clean residual mean=0.000008 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.428246 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.428246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057997Jy sigma=1.146979 ! Fit after self-cal, rms=0.057993Jy sigma=1.146911 ! 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=0.057993Jy sigma=1.146911 ! Fit after self-cal, rms=0.057939Jy sigma=1.146750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=5.639 mas, bpa=-4.659 degrees ! Estimated noise=0.349296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193601 Jy ! Component: 100 - total flux cleaned = -6.85338e-05 Jy ! Component: 150 - total flux cleaned = 0.000101873 Jy ! Component: 200 - total flux cleaned = 0.000234332 Jy ! Total flux subtracted in 200 components = 0.000234332 Jy ! Clean residual min=-0.001774 max=0.001742 Jy/beam ! Clean residual mean=0.000008 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.42848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.42848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057909Jy sigma=1.146091 ! Fit after self-cal, rms=0.057907Jy sigma=1.146063 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.0203e-05 Jy ! Component: 100 - total flux cleaned = 0.000241228 Jy ! Component: 150 - total flux cleaned = 0.000333775 Jy ! Component: 200 - total flux cleaned = 0.000443362 Jy ! Total flux subtracted in 200 components = 0.000443362 Jy ! Clean residual min=-0.001711 max=0.001721 Jy/beam ! Clean residual mean=0.000008 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.428923 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.428923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057889Jy sigma=1.145696 ! Fit after self-cal, rms=0.057888Jy sigma=1.145681 ! 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=0.057888Jy sigma=1.145681 ! Fit after self-cal, rms=0.057857Jy sigma=1.145639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.53 mas, bmaj=8.966 mas, bpa=-0.4227 degrees ! Estimated noise=0.445418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352926 Jy ! Component: 100 - total flux cleaned = 0.00052847 Jy ! Component: 150 - total flux cleaned = 0.000626848 Jy ! Component: 200 - total flux cleaned = 0.000699345 Jy ! Total flux subtracted in 200 components = 0.000699345 Jy ! Clean residual min=-0.001889 max=0.002432 Jy/beam ! Clean residual mean=0.000019 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.429623 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.429623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057852Jy sigma=1.145634 ! Fit after self-cal, rms=0.057850Jy sigma=1.145608 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 (-54.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022614 Jy ! Component: 100 - total flux cleaned = 0.00357063 Jy ! Component: 150 - total flux cleaned = 0.00447477 Jy ! Component: 200 - total flux cleaned = 0.00498268 Jy ! Total flux subtracted in 200 components = 0.00498268 Jy ! Clean residual min=-0.001714 max=0.002099 Jy/beam ! Clean residual mean=0.000016 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.434606 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 172 components and 0.434606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057800Jy sigma=1.144565 ! Fit after self-cal, rms=0.057797Jy sigma=1.144508 ! Inverting map ! Added new window around map position (-14.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158986 Jy ! Component: 100 - total flux cleaned = 0.00207236 Jy ! Component: 150 - total flux cleaned = 0.00222544 Jy ! Component: 200 - total flux cleaned = 0.0023611 Jy ! Total flux subtracted in 200 components = 0.0023611 Jy ! Clean residual min=-0.001674 max=0.001810 Jy/beam ! Clean residual mean=0.000015 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.436967 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 225 components and 0.436967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057753Jy sigma=1.143714 ! Fit after self-cal, rms=0.057751Jy sigma=1.143642 ! Inverting map ! Added new window around map position (125, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098321 Jy ! Component: 100 - total flux cleaned = 0.00112862 Jy ! Component: 150 - total flux cleaned = 0.00131937 Jy ! Component: 200 - total flux cleaned = 0.00151904 Jy ! Total flux subtracted in 200 components = 0.00151904 Jy ! Clean residual min=-0.001466 max=0.001245 Jy/beam ! Clean residual mean=0.000014 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.438486 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 256 components and 0.438486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057699Jy sigma=1.142587 ! Fit after self-cal, rms=0.057698Jy sigma=1.142558 ! 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=3.6 mas, bmaj=5.64 mas, bpa=-4.663 degrees ! Estimated noise=0.349187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.6 x 5.64 at -4.663 degrees (North through East) ! Clean map min=-0.0016796 max=0.2843 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=2.987 mas, bmaj=4.89 mas, bpa=-3.865 degrees ! Estimated noise=0.570421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218226 Jy ! Component: 100 - total flux cleaned = 0.291985 Jy ! Component: 150 - total flux cleaned = 0.334476 Jy ! Component: 200 - total flux cleaned = 0.361768 Jy ! Total flux subtracted in 200 components = 0.361768 Jy ! Clean residual min=-0.005253 max=0.014618 Jy/beam ! Clean residual mean=0.000002 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.361768 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.361768 Jy ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=5.64 mas, bpa=-4.663 degrees ! Estimated noise=0.349187 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 = 0.0239349 Jy ! Component: 100 - total flux cleaned = 0.0378289 Jy ! Component: 150 - total flux cleaned = 0.0464896 Jy ! Component: 200 - total flux cleaned = 0.0521002 Jy ! Total flux subtracted in 200 components = 0.0521002 Jy ! Clean residual min=-0.002065 max=0.002997 Jy/beam ! Clean residual mean=0.000008 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.413868 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.413868 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373012 Jy ! Component: 100 - total flux cleaned = 0.00650309 Jy ! Component: 150 - total flux cleaned = 0.00851501 Jy ! Component: 200 - total flux cleaned = 0.0100856 Jy ! Total flux subtracted in 200 components = 0.0100856 Jy ! Clean residual min=-0.001704 max=0.001684 Jy/beam ! Clean residual mean=0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.423953 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.423953 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=7.53 mas, bmaj=8.966 mas, bpa=-0.4227 degrees ! Estimated noise=0.445418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257435 Jy ! Component: 100 - total flux cleaned = 0.00454656 Jy ! Component: 150 - total flux cleaned = 0.00619257 Jy ! Component: 200 - total flux cleaned = 0.00745523 Jy ! Total flux subtracted in 200 components = 0.00745523 Jy ! Clean residual min=-0.001716 max=0.001524 Jy/beam ! Clean residual mean=0.000016 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.431409 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 = 0.000969406 Jy ! Component: 100 - total flux cleaned = 0.00175648 Jy ! Component: 150 - total flux cleaned = 0.00243445 Jy ! Component: 200 - total flux cleaned = 0.00306181 Jy ! Total flux subtracted in 200 components = 0.00306181 Jy ! Clean residual min=-0.001599 max=0.001293 Jy/beam ! Clean residual mean=0.000015 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.43447 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 208 components and 0.43447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=5.64 mas, bpa=-4.663 degrees ! Estimated noise=0.349187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80431e-05 Jy ! Component: 100 - total flux cleaned = 0.000319687 Jy ! Component: 150 - total flux cleaned = 0.000495567 Jy ! Component: 200 - total flux cleaned = 0.000782741 Jy ! Total flux subtracted in 200 components = 0.000782741 Jy ! Clean residual min=-0.001340 max=0.001431 Jy/beam ! Clean residual mean=0.000007 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.435253 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 246 components and 0.435253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057689Jy sigma=1.142116 ! Fit after self-cal, rms=0.057667Jy sigma=1.141664 wmodel J0204+4403_S_map.mod ! Writing 246 model components to file: J0204+4403_S_map.mod wobs J0204+4403_S_uvs.fits ! Writing UV FITS file: J0204+4403_S_uvs.fits wwins J0204+4403_S_map.win ! wwins: Wrote 6 windows to J0204+4403_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 = 0.000263414 Jy ! Component: 100 - total flux cleaned = 0.000149607 Jy ! Component: 150 - total flux cleaned = 3.94788e-05 Jy ! Component: 200 - total flux cleaned = -0.000109236 Jy ! Component: 250 - total flux cleaned = -0.000314933 Jy ! Component: 300 - total flux cleaned = -0.000415593 Jy ! Component: 350 - total flux cleaned = -0.0004941 Jy ! Component: 400 - total flux cleaned = -0.000436689 Jy ! Component: 450 - total flux cleaned = -0.000531182 Jy ! Component: 500 - total flux cleaned = -0.000493974 Jy ! Component: 550 - total flux cleaned = -0.000530638 Jy ! Component: 600 - total flux cleaned = -0.000566763 Jy ! Component: 650 - total flux cleaned = -0.000637202 Jy ! Component: 700 - total flux cleaned = -0.000689564 Jy ! Component: 750 - total flux cleaned = -0.000775035 Jy ! Component: 800 - total flux cleaned = -0.000757907 Jy ! Component: 850 - total flux cleaned = -0.000824676 Jy ! Component: 900 - total flux cleaned = -0.0008408 Jy ! Component: 950 - total flux cleaned = -0.000824524 Jy ! Component: 1000 - total flux cleaned = -0.000888984 Jy ! Component: 1050 - total flux cleaned = -0.000904709 Jy ! Component: 1100 - total flux cleaned = -0.00092025 Jy ! Component: 1150 - total flux cleaned = -0.00090496 Jy ! Component: 1200 - total flux cleaned = -0.000920464 Jy ! Component: 1250 - total flux cleaned = -0.000935681 Jy ! Component: 1300 - total flux cleaned = -0.000935516 Jy ! Component: 1350 - total flux cleaned = -0.000950569 Jy ! Component: 1400 - total flux cleaned = -0.000906356 Jy ! Component: 1450 - total flux cleaned = -0.000892066 Jy ! Component: 1500 - total flux cleaned = -0.000949804 Jy ! Component: 1550 - total flux cleaned = -0.000921336 Jy ! Component: 1600 - total flux cleaned = -0.000921475 Jy ! Component: 1650 - total flux cleaned = -0.000949537 Jy ! Component: 1700 - total flux cleaned = -0.000921835 Jy ! Component: 1750 - total flux cleaned = -0.000880493 Jy ! Component: 1800 - total flux cleaned = -0.000894094 Jy ! Component: 1850 - total flux cleaned = -0.000867518 Jy ! Component: 1900 - total flux cleaned = -0.000840932 Jy ! Component: 1950 - total flux cleaned = -0.00084104 Jy ! Component: 2000 - total flux cleaned = -0.000788806 Jy ! Component: 2050 - total flux cleaned = -0.000801854 Jy ! Component: 2100 - total flux cleaned = -0.000763261 Jy ! Component: 2150 - total flux cleaned = -0.000776086 Jy ! Component: 2200 - total flux cleaned = -0.000725285 Jy ! Component: 2250 - total flux cleaned = -0.00070028 Jy ! Component: 2300 - total flux cleaned = -0.000712683 Jy ! Component: 2350 - total flux cleaned = -0.000700339 Jy ! Component: 2400 - total flux cleaned = -0.00065121 Jy ! Component: 2450 - total flux cleaned = -0.000651246 Jy ! Component: 2500 - total flux cleaned = -0.000639223 Jy ! Component: 2550 - total flux cleaned = -0.000555228 Jy ! Component: 2600 - total flux cleaned = -0.000531504 Jy ! Component: 2650 - total flux cleaned = -0.000531495 Jy ! Component: 2700 - total flux cleaned = -0.000531385 Jy ! Component: 2750 - total flux cleaned = -0.000473088 Jy ! Component: 2800 - total flux cleaned = -0.000461615 Jy ! Component: 2850 - total flux cleaned = -0.000369972 Jy ! Component: 2900 - total flux cleaned = -0.000381361 Jy ! Component: 2950 - total flux cleaned = -0.000392826 Jy ! Component: 3000 - total flux cleaned = -0.000336606 Jy ! Component: 3050 - total flux cleaned = -0.000303261 Jy ! Component: 3100 - total flux cleaned = -0.000314284 Jy ! Component: 3150 - total flux cleaned = -0.00025904 Jy ! Component: 3200 - total flux cleaned = -0.000204328 Jy ! Component: 3250 - total flux cleaned = -0.000128453 Jy ! Component: 3300 - total flux cleaned = -0.000106869 Jy ! Component: 3350 - total flux cleaned = -8.53577e-05 Jy ! Component: 3400 - total flux cleaned = -1.07375e-05 Jy ! Component: 3450 - total flux cleaned = -1.528e-07 Jy ! Component: 3500 - total flux cleaned = 2.09964e-05 Jy ! Component: 3550 - total flux cleaned = 6.28155e-05 Jy ! Component: 3600 - total flux cleaned = 0.000114692 Jy ! Component: 3650 - total flux cleaned = 0.000155985 Jy ! Component: 3700 - total flux cleaned = 0.000145754 Jy ! Component: 3750 - total flux cleaned = 0.000196708 Jy ! Component: 3800 - total flux cleaned = 0.000227127 Jy ! Component: 3850 - total flux cleaned = 0.000227072 Jy ! Component: 3900 - total flux cleaned = 0.000307319 Jy ! Component: 3950 - total flux cleaned = 0.000327258 Jy ! Component: 4000 - total flux cleaned = 0.000337289 Jy ! Component: 4050 - total flux cleaned = 0.000347168 Jy ! Total flux subtracted in 4096 components = 0.000366752 Jy ! Clean residual min=-0.000595 max=0.000537 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.43562 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 544 components and 0.43562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0204+4403_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.6 x 5.64 at -4.663 degrees (North through East) ! Clean map min=-0.0015113 max=0.28436 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0204+4403_S_map.fits wmodel /vlbi/uf001/uva//J0204+4403_S_map.mod ! Writing 544 model components to file: /vlbi/uf001/uva//J0204+4403_S_map.mod wobs /vlbi/uf001/uva//J0204+4403_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0204+4403_S_uvs.fits wwins /vlbi/uf001/uva//J0204+4403_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0204+4403_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187113 0.187113 0.374226 0.748451 1.4969 2.9938 5.98761 11.9752 23.9504 47.9009 95.8017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1603.31 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0204+4403_S_dfm.log closed on Sun Jan 13 21:14:54 2019