! Started logfile: /image_prod/ug002_uva//J0057+0805_S_dfm.log on Wed Mar 4 18:44:07 2020 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 /image_prod/ug002_uva//J0057+0805_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0057+0805_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0057+0805 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 9600 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 J0057+0805_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017848Jy sigma=8.787196 ! Fit after self-cal, rms=0.885953Jy sigma=7.634467 ! 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=3.842 mas, bmaj=8.394 mas, bpa=19.3 degrees ! Estimated noise=1.54323 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 = 0.0837297 Jy ! Component: 100 - total flux cleaned = 0.105697 Jy ! Total flux subtracted in 100 components = 0.105697 Jy ! Clean residual min=-0.012107 max=0.030916 Jy/beam ! Clean residual mean=-0.000007 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 0.105697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.105697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092947Jy sigma=0.700244 ! Fit after self-cal, rms=0.092774Jy sigma=0.698342 ! Inverting map ! Added new window around map position (-23.5, -17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259478 Jy ! Component: 100 - total flux cleaned = 0.0402929 Jy ! Total flux subtracted in 100 components = 0.0402929 Jy ! Clean residual min=-0.009035 max=0.013415 Jy/beam ! Clean residual mean=-0.000001 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.14599 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.14599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083457Jy sigma=0.594037 ! Fit after self-cal, rms=0.082449Jy sigma=0.582987 ! 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=4.556 mas, bmaj=9.241 mas, bpa=14.06 degrees ! Estimated noise=0.868779 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 = 0.0195557 Jy ! Component: 100 - total flux cleaned = 0.0331121 Jy ! Component: 150 - total flux cleaned = 0.043741 Jy ! Component: 200 - total flux cleaned = 0.0522541 Jy ! Total flux subtracted in 200 components = 0.0522541 Jy ! Clean residual min=-0.006938 max=0.012626 Jy/beam ! Clean residual mean=-0.000001 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.198244 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 88 components and 0.198244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076841Jy sigma=0.509248 ! Fit after self-cal, rms=0.076487Jy sigma=0.504788 ! Inverting map ! Added new window around map position (-15, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011778 Jy ! Component: 100 - total flux cleaned = 0.0186423 Jy ! Component: 150 - total flux cleaned = 0.0240366 Jy ! Component: 200 - total flux cleaned = 0.0284647 Jy ! Total flux subtracted in 200 components = 0.0284647 Jy ! Clean residual min=-0.005376 max=0.006329 Jy/beam ! Clean residual mean=-0.000007 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.226709 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 130 components and 0.226709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074611Jy sigma=0.478072 ! Fit after self-cal, rms=0.074493Jy sigma=0.476544 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.556 x 9.241 at 14.06 degrees (North through East) ! Clean map min=-0.00516 max=0.1078 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.00 KP 0.99 ! LA 1.00 NL 0.93 OV 0.95 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.95 HN 1.03 KP 1.01 ! LA 1.00 NL 0.87 OV 0.95 PT 1.00 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.17 KP 0.99 ! LA 0.98 NL 0.88 OV 0.96 PT 1.00 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.074493Jy sigma=0.476544 ! Fit after self-cal, rms=0.069012Jy sigma=0.447657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=9.38 mas, bpa=13.54 degrees ! Estimated noise=0.869365 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 = 0.00127864 Jy ! Component: 100 - total flux cleaned = 0.00148626 Jy ! Component: 150 - total flux cleaned = 0.0014846 Jy ! Component: 200 - total flux cleaned = 0.00148265 Jy ! Total flux subtracted in 200 components = 0.00148265 Jy ! Clean residual min=-0.002614 max=0.002510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.228191 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 161 components and 0.228191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068725Jy sigma=0.444321 ! Fit after self-cal, rms=0.068743Jy sigma=0.443848 ! 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=0.068743Jy sigma=0.443848 ! Fit after self-cal, rms=0.060695Jy sigma=0.440621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.58 mas, bmaj=9.419 mas, bpa=13.48 degrees ! Estimated noise=0.860901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865972 Jy ! Component: 100 - total flux cleaned = 0.00104147 Jy ! Component: 150 - total flux cleaned = 0.00109656 Jy ! Component: 200 - total flux cleaned = 0.00118858 Jy ! Total flux subtracted in 200 components = 0.00118858 Jy ! Clean residual min=-0.001951 max=0.001878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.22938 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.22938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060576Jy sigma=0.439678 ! Fit after self-cal, rms=0.060549Jy sigma=0.439583 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 = 0.000366823 Jy ! Component: 100 - total flux cleaned = 0.000365355 Jy ! Component: 150 - total flux cleaned = 0.000440081 Jy ! Component: 200 - total flux cleaned = 0.000474627 Jy ! Total flux subtracted in 200 components = 0.000474627 Jy ! Clean residual min=-0.001898 max=0.001738 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.229854 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 194 components and 0.229854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060496Jy sigma=0.439184 ! Fit after self-cal, rms=0.060493Jy sigma=0.439166 ! 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=0.060493Jy sigma=0.439166 ! Fit after self-cal, rms=0.060361Jy sigma=0.439023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.575 mas, bmaj=9.42 mas, bpa=13.38 degrees ! Estimated noise=0.861461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189396 Jy ! Component: 100 - total flux cleaned = 0.000232422 Jy ! Component: 150 - total flux cleaned = 0.000302766 Jy ! Component: 200 - total flux cleaned = 0.000333989 Jy ! Total flux subtracted in 200 components = 0.000333989 Jy ! Clean residual min=-0.001664 max=0.001593 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.230188 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.230188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060311Jy sigma=0.438637 ! Fit after self-cal, rms=0.060310Jy sigma=0.438625 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 = 0.000163182 Jy ! Component: 100 - total flux cleaned = 0.000191491 Jy ! Component: 150 - total flux cleaned = 0.000242539 Jy ! Component: 200 - total flux cleaned = 0.000289726 Jy ! Total flux subtracted in 200 components = 0.000289726 Jy ! Clean residual min=-0.001638 max=0.001524 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.230478 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 208 components and 0.230478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060285Jy sigma=0.438449 ! Fit after self-cal, rms=0.060284Jy sigma=0.438444 ! 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=0.060284Jy sigma=0.438444 ! Fit after self-cal, rms=0.060221Jy sigma=0.438371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.949 mas, bmaj=11.87 mas, bpa=-2.674 degrees ! Estimated noise=0.926643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122543 Jy ! Component: 100 - total flux cleaned = 0.000258391 Jy ! Component: 150 - total flux cleaned = 0.000221718 Jy ! Component: 200 - total flux cleaned = 0.000172925 Jy ! Total flux subtracted in 200 components = 0.000172925 Jy ! Clean residual min=-0.001407 max=0.001458 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.230651 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 221 components and 0.230651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060212Jy sigma=0.438234 ! Fit after self-cal, rms=0.060211Jy sigma=0.438223 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 = 2.48328e-05 Jy ! Component: 100 - total flux cleaned = 2.55263e-05 Jy ! Component: 150 - total flux cleaned = -3.94161e-05 Jy ! Component: 200 - total flux cleaned = -6.3732e-05 Jy ! Total flux subtracted in 200 components = -6.3732e-05 Jy ! Clean residual min=-0.001427 max=0.001451 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.230587 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 234 components and 0.230587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060208Jy sigma=0.438172 ! Fit after self-cal, rms=0.060208Jy sigma=0.438168 ! 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=4.57 mas, bmaj=9.416 mas, bpa=13.31 degrees ! Estimated noise=0.861581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.57 x 9.416 at 13.31 degrees (North through East) ! Clean map min=-0.0015488 max=0.10654 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=3.845 mas, bmaj=8.565 mas, bpa=18.73 degrees ! Estimated noise=1.55561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857109 Jy ! Component: 100 - total flux cleaned = 0.119298 Jy ! Component: 150 - total flux cleaned = 0.139733 Jy ! Component: 200 - total flux cleaned = 0.154194 Jy ! Total flux subtracted in 200 components = 0.154194 Jy ! Clean residual min=-0.005748 max=0.008393 Jy/beam ! Clean residual mean=0.000014 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.154194 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.154194 Jy ! Inverting map and beam ! Estimated beam: bmin=4.57 mas, bmaj=9.416 mas, bpa=13.31 degrees ! Estimated noise=0.861581 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 = 0.0164465 Jy ! Component: 100 - total flux cleaned = 0.028137 Jy ! Component: 150 - total flux cleaned = 0.0369368 Jy ! Component: 200 - total flux cleaned = 0.0438138 Jy ! Total flux subtracted in 200 components = 0.0438138 Jy ! Clean residual min=-0.002981 max=0.004178 Jy/beam ! Clean residual mean=0.000011 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.198008 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 113 components and 0.198008 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=7.949 mas, bmaj=11.87 mas, bpa=-2.674 degrees ! Estimated noise=0.926643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806666 Jy ! Component: 100 - total flux cleaned = 0.013634 Jy ! Component: 150 - total flux cleaned = 0.0176976 Jy ! Component: 200 - total flux cleaned = 0.0207654 Jy ! Total flux subtracted in 200 components = 0.0207654 Jy ! Clean residual min=-0.001914 max=0.002150 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.218773 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 = 0.00236854 Jy ! Component: 100 - total flux cleaned = 0.00421803 Jy ! Component: 150 - total flux cleaned = 0.00567691 Jy ! Component: 200 - total flux cleaned = 0.00684641 Jy ! Total flux subtracted in 200 components = 0.00684641 Jy ! Clean residual min=-0.001764 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.22562 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 244 components and 0.22562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.57 mas, bmaj=9.416 mas, bpa=13.31 degrees ! Estimated noise=0.861581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106931 Jy ! Component: 100 - total flux cleaned = 0.00144226 Jy ! Component: 150 - total flux cleaned = 0.00180909 Jy ! Component: 200 - total flux cleaned = 0.00217264 Jy ! Total flux subtracted in 200 components = 0.00217264 Jy ! Clean residual min=-0.001806 max=0.001579 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.227793 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 257 components and 0.227793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060307Jy sigma=0.438796 ! Fit after self-cal, rms=0.060291Jy sigma=0.438749 wmodel J0057+0805_S_map.mod ! Writing 257 model components to file: J0057+0805_S_map.mod wobs J0057+0805_S_uvs.fits ! Writing UV FITS file: J0057+0805_S_uvs.fits wwins J0057+0805_S_map.win ! wwins: Wrote 3 windows to J0057+0805_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 = -0.000358598 Jy ! Component: 100 - total flux cleaned = -0.00033113 Jy ! Component: 150 - total flux cleaned = -0.000278491 Jy ! Component: 200 - total flux cleaned = -0.000253637 Jy ! Component: 250 - total flux cleaned = -0.000230532 Jy ! Component: 300 - total flux cleaned = -0.000230586 Jy ! Component: 350 - total flux cleaned = -0.000186295 Jy ! Component: 400 - total flux cleaned = -0.000122389 Jy ! Component: 450 - total flux cleaned = -0.000122192 Jy ! Component: 500 - total flux cleaned = -4.18615e-05 Jy ! Component: 550 - total flux cleaned = -3.53593e-06 Jy ! Component: 600 - total flux cleaned = 5.27045e-05 Jy ! Component: 650 - total flux cleaned = 0.000107573 Jy ! Component: 700 - total flux cleaned = 0.000143367 Jy ! Component: 750 - total flux cleaned = 0.000212584 Jy ! Component: 800 - total flux cleaned = 0.000246474 Jy ! Component: 850 - total flux cleaned = 0.000263159 Jy ! Component: 900 - total flux cleaned = 0.00026319 Jy ! Component: 950 - total flux cleaned = 0.000216515 Jy ! Component: 1000 - total flux cleaned = 0.00020149 Jy ! Component: 1050 - total flux cleaned = 0.000231125 Jy ! Component: 1100 - total flux cleaned = 0.000230919 Jy ! Component: 1150 - total flux cleaned = 0.000216677 Jy ! Component: 1200 - total flux cleaned = 0.000216803 Jy ! Component: 1250 - total flux cleaned = 0.000244585 Jy ! Component: 1300 - total flux cleaned = 0.000244667 Jy ! Component: 1350 - total flux cleaned = 0.000297052 Jy ! Component: 1400 - total flux cleaned = 0.000348518 Jy ! Component: 1450 - total flux cleaned = 0.000322799 Jy ! Component: 1500 - total flux cleaned = 0.000298019 Jy ! Component: 1550 - total flux cleaned = 0.000322602 Jy ! Component: 1600 - total flux cleaned = 0.00028632 Jy ! Component: 1650 - total flux cleaned = 0.000322083 Jy ! Component: 1700 - total flux cleaned = 0.000333593 Jy ! Component: 1750 - total flux cleaned = 0.00033357 Jy ! Component: 1800 - total flux cleaned = 0.000333625 Jy ! Component: 1850 - total flux cleaned = 0.000367104 Jy ! Component: 1900 - total flux cleaned = 0.000322866 Jy ! Component: 1950 - total flux cleaned = 0.0003448 Jy ! Component: 2000 - total flux cleaned = 0.000366099 Jy ! Component: 2050 - total flux cleaned = 0.000334175 Jy ! Component: 2100 - total flux cleaned = 0.000292258 Jy ! Component: 2150 - total flux cleaned = 0.000312956 Jy ! Component: 2200 - total flux cleaned = 0.00028211 Jy ! Component: 2250 - total flux cleaned = 0.000261976 Jy ! Component: 2300 - total flux cleaned = 0.000281904 Jy ! Component: 2350 - total flux cleaned = 0.000301706 Jy ! Component: 2400 - total flux cleaned = 0.000262336 Jy ! Component: 2450 - total flux cleaned = 0.000272149 Jy ! Component: 2500 - total flux cleaned = 0.000320482 Jy ! Component: 2550 - total flux cleaned = 0.000272542 Jy ! Component: 2600 - total flux cleaned = 0.000291594 Jy ! Component: 2650 - total flux cleaned = 0.000310401 Jy ! Component: 2700 - total flux cleaned = 0.000291588 Jy ! Component: 2750 - total flux cleaned = 0.000273002 Jy ! Component: 2800 - total flux cleaned = 0.000254627 Jy ! Component: 2850 - total flux cleaned = 0.000245497 Jy ! Component: 2900 - total flux cleaned = 0.000227379 Jy ! Component: 2950 - total flux cleaned = 0.000245478 Jy ! Component: 3000 - total flux cleaned = 0.000227496 Jy ! Component: 3050 - total flux cleaned = 0.000200769 Jy ! Component: 3100 - total flux cleaned = 0.000200831 Jy ! Component: 3150 - total flux cleaned = 0.000209719 Jy ! Component: 3200 - total flux cleaned = 0.000201053 Jy ! Component: 3250 - total flux cleaned = 0.000166419 Jy ! Component: 3300 - total flux cleaned = 0.00019223 Jy ! Component: 3350 - total flux cleaned = 0.000183652 Jy ! Component: 3400 - total flux cleaned = 0.000175195 Jy ! Component: 3450 - total flux cleaned = 0.000183646 Jy ! Component: 3500 - total flux cleaned = 0.000175253 Jy ! Component: 3550 - total flux cleaned = 0.000183556 Jy ! Component: 3600 - total flux cleaned = 0.000191872 Jy ! Component: 3650 - total flux cleaned = 0.000183649 Jy ! Component: 3700 - total flux cleaned = 0.00018361 Jy ! Component: 3750 - total flux cleaned = 0.000183589 Jy ! Component: 3800 - total flux cleaned = 0.000183648 Jy ! Component: 3850 - total flux cleaned = 0.000207787 Jy ! Component: 3900 - total flux cleaned = 0.000191872 Jy ! Component: 3950 - total flux cleaned = 0.000223653 Jy ! Component: 4000 - total flux cleaned = 0.000223609 Jy ! Component: 4050 - total flux cleaned = 0.000231448 Jy ! Total flux subtracted in 4096 components = 0.000223654 Jy ! Clean residual min=-0.000477 max=0.000464 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.228016 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 519 components and 0.228016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0057+0805_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.57 x 9.416 at 13.31 degrees (North through East) ! Clean map min=-0.0013861 max=0.10777 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0057+0805_S_map.fits wmodel /image_prod/ug002_uva//J0057+0805_S_map.mod ! Writing 519 model components to file: /image_prod/ug002_uva//J0057+0805_S_map.mod wobs /image_prod/ug002_uva//J0057+0805_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0057+0805_S_uvs.fits wwins /image_prod/ug002_uva//J0057+0805_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0057+0805_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385369 0.385369 0.770738 1.54148 3.08295 6.16591 12.3318 24.6636 49.3273 98.6545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 778.474 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0057+0805_S_dfm.log closed on Wed Mar 4 18:44:11 2020