! Started logfile: /vlbi/uf001/uva//J1304+6353_S_dfm.log on Mon Jan 14 02:10:41 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//J1304+6353_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1304+6353_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996743 visibilities/baseline/integration-bin. ! Found source: J1304+6353 ! ! 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 15609 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 J1304+6353_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004220Jy sigma=21.388242 ! Fit after self-cal, rms=0.917904Jy sigma=19.482816 ! 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=3.333 mas, bmaj=3.583 mas, bpa=-23.01 degrees ! Estimated noise=0.464806 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 = 0.0609267 Jy ! Component: 100 - total flux cleaned = 0.0814182 Jy ! Total flux subtracted in 100 components = 0.0814182 Jy ! Clean residual min=-0.003373 max=0.009234 Jy/beam ! Clean residual mean=-0.000015 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0814182 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0814182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064089Jy sigma=1.307556 ! Fit after self-cal, rms=0.063511Jy sigma=1.296852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108195 Jy ! Component: 100 - total flux cleaned = 0.0165124 Jy ! Total flux subtracted in 100 components = 0.0165124 Jy ! Clean residual min=-0.002560 max=0.005046 Jy/beam ! Clean residual mean=-0.000009 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0979307 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0979307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061109Jy sigma=1.241975 ! Fit after self-cal, rms=0.061075Jy sigma=1.241145 ! Inverting map ! Added new window around map position (0, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504221 Jy ! Component: 100 - total flux cleaned = 0.00787384 Jy ! Total flux subtracted in 100 components = 0.00787384 Jy ! Clean residual min=-0.002565 max=0.003724 Jy/beam ! Clean residual mean=-0.000007 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.105804 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.105804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060526Jy sigma=1.229399 ! Fit after self-cal, rms=0.060499Jy sigma=1.228777 ! Inverting map ! Added new window around map position (2, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371152 Jy ! Component: 100 - total flux cleaned = 0.00609922 Jy ! Total flux subtracted in 100 components = 0.00609922 Jy ! Clean residual min=-0.002340 max=0.002530 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.111904 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.111904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060210Jy sigma=1.222655 ! Fit after self-cal, rms=0.060191Jy sigma=1.222224 ! 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=4.142 mas, bmaj=4.323 mas, bpa=-25.2 degrees ! Estimated noise=0.274982 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 = 0.00274569 Jy ! Component: 100 - total flux cleaned = 0.00441781 Jy ! Component: 150 - total flux cleaned = 0.00554849 Jy ! Component: 200 - total flux cleaned = 0.00633056 Jy ! Total flux subtracted in 200 components = 0.00633056 Jy ! Clean residual min=-0.001581 max=0.001910 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.118234 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.118234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060045Jy sigma=1.219358 ! Fit after self-cal, rms=0.060033Jy sigma=1.219074 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.142 x 4.323 at -25.2 degrees (North through East) ! Clean map min=-0.0015125 max=0.0809 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.93 KP 1.03 ! LA 0.95 MK 0.93 NL 1.03 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.05 OV 0.93 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 1.02 ! LA 0.99 MK 1.09 NL 1.00 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.060033Jy sigma=1.219074 ! Fit after self-cal, rms=0.059920Jy sigma=1.215350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.154 mas, bmaj=4.34 mas, bpa=-25.9 degrees ! Estimated noise=0.2743 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 (1.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178597 Jy ! Component: 100 - total flux cleaned = 0.00245624 Jy ! Component: 150 - total flux cleaned = 0.0027014 Jy ! Component: 200 - total flux cleaned = 0.00288474 Jy ! Total flux subtracted in 200 components = 0.00288474 Jy ! Clean residual min=-0.001398 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.121119 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.121119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059864Jy sigma=1.214144 ! Fit after self-cal, rms=0.059873Jy sigma=1.213946 ! 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=0.059873Jy sigma=1.213946 ! Fit after self-cal, rms=0.060540Jy sigma=1.208619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.142 mas, bmaj=4.336 mas, bpa=-24.84 degrees ! Estimated noise=0.27419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418413 Jy ! Component: 100 - total flux cleaned = 0.000589807 Jy ! Component: 150 - total flux cleaned = 0.000687636 Jy ! Component: 200 - total flux cleaned = 0.000761549 Jy ! Total flux subtracted in 200 components = 0.000761549 Jy ! Clean residual min=-0.001172 max=0.001105 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.121881 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.121881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060530Jy sigma=1.208416 ! Fit after self-cal, rms=0.060555Jy sigma=1.208261 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 = 0.000134364 Jy ! Component: 100 - total flux cleaned = 0.0001883 Jy ! Component: 150 - total flux cleaned = 0.000238158 Jy ! Component: 200 - total flux cleaned = 0.000249686 Jy ! Total flux subtracted in 200 components = 0.000249686 Jy ! Clean residual min=-0.001155 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.12213 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.12213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060549Jy sigma=1.208158 ! Fit after self-cal, rms=0.060549Jy sigma=1.208152 ! 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=0.060549Jy sigma=1.208152 ! Fit after self-cal, rms=0.060649Jy sigma=1.208132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.137 mas, bmaj=4.336 mas, bpa=-25.24 degrees ! Estimated noise=0.274229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280837 Jy ! Component: 100 - total flux cleaned = 0.000328672 Jy ! Component: 150 - total flux cleaned = 0.000361788 Jy ! Component: 200 - total flux cleaned = 0.000372275 Jy ! Total flux subtracted in 200 components = 0.000372275 Jy ! Clean residual min=-0.001170 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.122503 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.122503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060644Jy sigma=1.208047 ! Fit after self-cal, rms=0.060645Jy sigma=1.208042 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 = 5.47416e-05 Jy ! Component: 100 - total flux cleaned = 6.51029e-05 Jy ! Component: 150 - total flux cleaned = 8.45211e-05 Jy ! Component: 200 - total flux cleaned = 9.36448e-05 Jy ! Total flux subtracted in 200 components = 9.36448e-05 Jy ! Clean residual min=-0.001168 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.122596 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.122596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060642Jy sigma=1.207981 ! Fit after self-cal, rms=0.060642Jy sigma=1.207978 ! 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=0.060642Jy sigma=1.207978 ! Fit after self-cal, rms=0.060636Jy sigma=1.207969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.12 mas, bmaj=8.728 mas, bpa=73.74 degrees ! Estimated noise=0.350067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433549 Jy ! Component: 100 - total flux cleaned = 0.000519925 Jy ! Component: 150 - total flux cleaned = 0.000559715 Jy ! Component: 200 - total flux cleaned = 0.000580894 Jy ! Total flux subtracted in 200 components = 0.000580894 Jy ! Clean residual min=-0.001267 max=0.001284 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.123177 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 126 components and 0.123177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060637Jy sigma=1.207963 ! Fit after self-cal, rms=0.060636Jy sigma=1.207956 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 = 7.90349e-05 Jy ! Component: 100 - total flux cleaned = 9.25349e-05 Jy ! Component: 150 - total flux cleaned = 9.86063e-05 Jy ! Component: 200 - total flux cleaned = 0.000104503 Jy ! Total flux subtracted in 200 components = 0.000104503 Jy ! Clean residual min=-0.001260 max=0.001280 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.123282 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 0.123282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060636Jy sigma=1.207975 ! Fit after self-cal, rms=0.060636Jy sigma=1.207975 ! 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=4.135 mas, bmaj=4.335 mas, bpa=-25.67 degrees ! Estimated noise=0.274209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.135 x 4.335 at -25.67 degrees (North through East) ! Clean map min=-0.0011465 max=0.080538 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=3.329 mas, bmaj=3.588 mas, bpa=-24.55 degrees ! Estimated noise=0.461856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608891 Jy ! Component: 100 - total flux cleaned = 0.0823866 Jy ! Component: 150 - total flux cleaned = 0.0932002 Jy ! Component: 200 - total flux cleaned = 0.0994678 Jy ! Total flux subtracted in 200 components = 0.0994678 Jy ! Clean residual min=-0.002654 max=0.003447 Jy/beam ! Clean residual mean=-0.000008 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0994678 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0994678 Jy ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=4.335 mas, bpa=-25.67 degrees ! Estimated noise=0.274209 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 = 0.00648346 Jy ! Component: 100 - total flux cleaned = 0.0106563 Jy ! Component: 150 - total flux cleaned = 0.0136523 Jy ! Component: 200 - total flux cleaned = 0.0158552 Jy ! Total flux subtracted in 200 components = 0.0158552 Jy ! Clean residual min=-0.001226 max=0.001342 Jy/beam ! Clean residual mean=-0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.115323 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.115323 Jy ! Inverting map ! Added new window around map position (88, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171284 Jy ! Component: 100 - total flux cleaned = 0.00307551 Jy ! Component: 150 - total flux cleaned = 0.00418015 Jy ! Component: 200 - total flux cleaned = 0.00510192 Jy ! Total flux subtracted in 200 components = 0.00510192 Jy ! Clean residual min=-0.001164 max=0.001192 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.120425 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.120425 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=8.12 mas, bmaj=8.728 mas, bpa=73.74 degrees ! Estimated noise=0.350067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120357 Jy ! Component: 100 - total flux cleaned = 0.0020155 Jy ! Component: 150 - total flux cleaned = 0.00241315 Jy ! Component: 200 - total flux cleaned = 0.00271406 Jy ! Total flux subtracted in 200 components = 0.00271406 Jy ! Clean residual min=-0.001231 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.123139 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 = 0.000184314 Jy ! Component: 100 - total flux cleaned = 0.000299432 Jy ! Component: 150 - total flux cleaned = 0.000401663 Jy ! Component: 200 - total flux cleaned = 0.000458986 Jy ! Total flux subtracted in 200 components = 0.000458986 Jy ! Clean residual min=-0.001197 max=0.001256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.123598 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 151 components and 0.123598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=4.335 mas, bpa=-25.67 degrees ! Estimated noise=0.274209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.15622e-05 Jy ! Component: 100 - total flux cleaned = 0.000130646 Jy ! Component: 150 - total flux cleaned = 0.000148593 Jy ! Component: 200 - total flux cleaned = 0.00016574 Jy ! Total flux subtracted in 200 components = 0.00016574 Jy ! Clean residual min=-0.001191 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.123764 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 0.123764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060622Jy sigma=1.207635 ! Fit after self-cal, rms=0.060617Jy sigma=1.207514 wmodel J1304+6353_S_map.mod ! Writing 164 model components to file: J1304+6353_S_map.mod wobs J1304+6353_S_uvs.fits ! Writing UV FITS file: J1304+6353_S_uvs.fits wwins J1304+6353_S_map.win ! wwins: Wrote 5 windows to J1304+6353_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 = -8.41167e-05 Jy ! Component: 100 - total flux cleaned = -4.88976e-06 Jy ! Component: 150 - total flux cleaned = -4.28531e-06 Jy ! Component: 200 - total flux cleaned = 3.22865e-05 Jy ! Component: 250 - total flux cleaned = -2.08485e-05 Jy ! Component: 300 - total flux cleaned = -3.81232e-05 Jy ! Component: 350 - total flux cleaned = -0.000155638 Jy ! Component: 400 - total flux cleaned = -0.000221029 Jy ! Component: 450 - total flux cleaned = -0.000269348 Jy ! Component: 500 - total flux cleaned = -0.000332565 Jy ! Component: 550 - total flux cleaned = -0.000348161 Jy ! Component: 600 - total flux cleaned = -0.000424456 Jy ! Component: 650 - total flux cleaned = -0.000469445 Jy ! Component: 700 - total flux cleaned = -0.000484356 Jy ! Component: 750 - total flux cleaned = -0.000586366 Jy ! Component: 800 - total flux cleaned = -0.000600665 Jy ! Component: 850 - total flux cleaned = -0.000657384 Jy ! Component: 900 - total flux cleaned = -0.000699792 Jy ! Component: 950 - total flux cleaned = -0.000755451 Jy ! Component: 1000 - total flux cleaned = -0.000796624 Jy ! Component: 1050 - total flux cleaned = -0.000823706 Jy ! Component: 1100 - total flux cleaned = -0.000863924 Jy ! Component: 1150 - total flux cleaned = -0.000850539 Jy ! Component: 1200 - total flux cleaned = -0.000903555 Jy ! Component: 1250 - total flux cleaned = -0.000942611 Jy ! Component: 1300 - total flux cleaned = -0.000929679 Jy ! Component: 1350 - total flux cleaned = -0.000955391 Jy ! Component: 1400 - total flux cleaned = -0.000968109 Jy ! Component: 1450 - total flux cleaned = -0.000968071 Jy ! Component: 1500 - total flux cleaned = -0.000980612 Jy ! Component: 1550 - total flux cleaned = -0.000993047 Jy ! Component: 1600 - total flux cleaned = -0.00105424 Jy ! Component: 1650 - total flux cleaned = -0.00100549 Jy ! Component: 1700 - total flux cleaned = -0.00104174 Jy ! Component: 1750 - total flux cleaned = -0.00102994 Jy ! Component: 1800 - total flux cleaned = -0.00105373 Jy ! Component: 1850 - total flux cleaned = -0.00107718 Jy ! Component: 1900 - total flux cleaned = -0.0010772 Jy ! Component: 1950 - total flux cleaned = -0.00112346 Jy ! Component: 2000 - total flux cleaned = -0.00111198 Jy ! Component: 2050 - total flux cleaned = -0.00112345 Jy ! Component: 2100 - total flux cleaned = -0.00112346 Jy ! Component: 2150 - total flux cleaned = -0.00115715 Jy ! Component: 2200 - total flux cleaned = -0.0011571 Jy ! Component: 2250 - total flux cleaned = -0.00120137 Jy ! Component: 2300 - total flux cleaned = -0.00120124 Jy ! Component: 2350 - total flux cleaned = -0.00121218 Jy ! Component: 2400 - total flux cleaned = -0.00121223 Jy ! Component: 2450 - total flux cleaned = -0.00125541 Jy ! Component: 2500 - total flux cleaned = -0.00128755 Jy ! Component: 2550 - total flux cleaned = -0.0012982 Jy ! Component: 2600 - total flux cleaned = -0.00134052 Jy ! Component: 2650 - total flux cleaned = -0.00137207 Jy ! Component: 2700 - total flux cleaned = -0.00140335 Jy ! Component: 2750 - total flux cleaned = -0.00141371 Jy ! Component: 2800 - total flux cleaned = -0.00143434 Jy ! Component: 2850 - total flux cleaned = -0.00145482 Jy ! Component: 2900 - total flux cleaned = -0.00152634 Jy ! Component: 2950 - total flux cleaned = -0.00156683 Jy ! Component: 3000 - total flux cleaned = -0.00151649 Jy ! Component: 3050 - total flux cleaned = -0.00158656 Jy ! Component: 3100 - total flux cleaned = -0.00161643 Jy ! Component: 3150 - total flux cleaned = -0.00159667 Jy ! Component: 3200 - total flux cleaned = -0.00164589 Jy ! Component: 3250 - total flux cleaned = -0.00168501 Jy ! Component: 3300 - total flux cleaned = -0.00171423 Jy ! Component: 3350 - total flux cleaned = -0.00174335 Jy ! Component: 3400 - total flux cleaned = -0.00175288 Jy ! Component: 3450 - total flux cleaned = -0.00177197 Jy ! Component: 3500 - total flux cleaned = -0.00181002 Jy ! Component: 3550 - total flux cleaned = -0.00182906 Jy ! Component: 3600 - total flux cleaned = -0.00183849 Jy ! Component: 3650 - total flux cleaned = -0.00189479 Jy ! Component: 3700 - total flux cleaned = -0.00193212 Jy ! Component: 3750 - total flux cleaned = -0.00196932 Jy ! Component: 3800 - total flux cleaned = -0.00200631 Jy ! Component: 3850 - total flux cleaned = -0.00202476 Jy ! Component: 3900 - total flux cleaned = -0.00207964 Jy ! Component: 3950 - total flux cleaned = -0.00213429 Jy ! Component: 4000 - total flux cleaned = -0.00214327 Jy ! Component: 4050 - total flux cleaned = -0.00216137 Jy ! Total flux subtracted in 4096 components = -0.00222426 Jy ! Clean residual min=-0.000539 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.121539 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 491 components and 0.12154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1304+6353_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.135 x 4.335 at -25.67 degrees (North through East) ! Clean map min=-0.00093795 max=0.080443 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1304+6353_S_map.fits wmodel /vlbi/uf001/uva//J1304+6353_S_map.mod ! Writing 491 model components to file: /vlbi/uf001/uva//J1304+6353_S_map.mod wobs /vlbi/uf001/uva//J1304+6353_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1304+6353_S_uvs.fits wwins /vlbi/uf001/uva//J1304+6353_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1304+6353_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0804427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604686 0.604686 1.20937 2.41874 4.83748 9.67497 19.3499 38.6999 77.3997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 496.125 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1304+6353_S_dfm.log closed on Mon Jan 14 02:10:46 2019