! Started logfile: /vlbi/uf001/uva//J2002+4506_S_dfm.log on Mon Jan 14 05:20:02 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//J2002+4506_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2002+4506_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.974172 visibilities/baseline/integration-bin. ! Found source: J2002+4506 ! ! 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 5997 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 J2002+4506_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013002Jy sigma=23.530046 ! Fit after self-cal, rms=0.884412Jy sigma=20.517217 ! 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=2.895 mas, bmaj=4.478 mas, bpa=-10.15 degrees ! Estimated noise=0.607897 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 = 0.0845283 Jy ! Component: 100 - total flux cleaned = 0.121778 Jy ! Total flux subtracted in 100 components = 0.121778 Jy ! Clean residual min=-0.011747 max=0.036961 Jy/beam ! Clean residual mean=0.000022 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 0.121778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.121778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088058Jy sigma=1.941003 ! Fit after self-cal, rms=0.086746Jy sigma=1.911079 ! Inverting map ! Added new window around map position (4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035461 Jy ! Component: 100 - total flux cleaned = 0.0527013 Jy ! Total flux subtracted in 100 components = 0.0527013 Jy ! Clean residual min=-0.007005 max=0.012585 Jy/beam ! Clean residual mean=0.000014 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.174479 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.174479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068528Jy sigma=1.490383 ! Fit after self-cal, rms=0.067090Jy sigma=1.457043 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140407 Jy ! Component: 100 - total flux cleaned = 0.0220617 Jy ! Total flux subtracted in 100 components = 0.0220617 Jy ! Clean residual min=-0.005360 max=0.007745 Jy/beam ! Clean residual mean=0.000010 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.196541 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.196541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063147Jy sigma=1.372506 ! Fit after self-cal, rms=0.062888Jy sigma=1.366385 ! 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=3.435 mas, bmaj=5.27 mas, bpa=-10.36 degrees ! Estimated noise=0.418341 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 (7.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00953324 Jy ! Component: 100 - total flux cleaned = 0.0152843 Jy ! Component: 150 - total flux cleaned = 0.0195954 Jy ! Component: 200 - total flux cleaned = 0.0229841 Jy ! Total flux subtracted in 200 components = 0.0229841 Jy ! Clean residual min=-0.003965 max=0.005563 Jy/beam ! Clean residual mean=0.000011 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.219525 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 73 components and 0.219525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061031Jy sigma=1.330504 ! Fit after self-cal, rms=0.060859Jy sigma=1.326151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 5.27 at -10.36 degrees (North through East) ! Clean map min=-0.003742 max=0.10859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.01 LA 0.95 ! MK 1.02 NL 1.06 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.03 KP 0.98 LA 0.97 ! MK 1.00 NL 1.04 OV 1.01 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.01 LA 0.92 ! MK 0.94 NL 1.04 OV 0.98 PT 0.97 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.060859Jy sigma=1.326151 ! Fit after self-cal, rms=0.060850Jy sigma=1.315873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=5.299 mas, bpa=-10.82 degrees ! Estimated noise=0.418376 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 = 0.00248744 Jy ! Component: 100 - total flux cleaned = 0.00278172 Jy ! Component: 150 - total flux cleaned = 0.00301317 Jy ! Component: 200 - total flux cleaned = 0.00325744 Jy ! Total flux subtracted in 200 components = 0.00325744 Jy ! Clean residual min=-0.003397 max=0.003221 Jy/beam ! Clean residual mean=0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.222782 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.222782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060657Jy sigma=1.312666 ! Fit after self-cal, rms=0.060637Jy sigma=1.311883 ! 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=0.060637Jy sigma=1.311883 ! Fit after self-cal, rms=0.058515Jy sigma=1.263445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.286 mas, bpa=-10.38 degrees ! Estimated noise=0.412867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139471 Jy ! Component: 100 - total flux cleaned = 0.00196566 Jy ! Component: 150 - total flux cleaned = 0.00225566 Jy ! Component: 200 - total flux cleaned = 0.00243199 Jy ! Total flux subtracted in 200 components = 0.00243199 Jy ! Clean residual min=-0.002229 max=0.002180 Jy/beam ! Clean residual mean=0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.225214 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.225214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058433Jy sigma=1.261295 ! Fit after self-cal, rms=0.058423Jy sigma=1.260521 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 = 0.000160941 Jy ! Component: 100 - total flux cleaned = 0.000297803 Jy ! Component: 150 - total flux cleaned = 0.000358964 Jy ! Component: 200 - total flux cleaned = 0.00038654 Jy ! Total flux subtracted in 200 components = 0.00038654 Jy ! Clean residual min=-0.002178 max=0.002085 Jy/beam ! Clean residual mean=0.000007 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.225601 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.225601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058384Jy sigma=1.259579 ! Fit after self-cal, rms=0.058377Jy sigma=1.259369 ! 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=0.058377Jy sigma=1.259369 ! Fit after self-cal, rms=0.058211Jy sigma=1.259158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=5.288 mas, bpa=-10.34 degrees ! Estimated noise=0.411695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397086 Jy ! Component: 100 - total flux cleaned = 0.000645901 Jy ! Component: 150 - total flux cleaned = 0.000878164 Jy ! Component: 200 - total flux cleaned = 0.000946586 Jy ! Total flux subtracted in 200 components = 0.000946586 Jy ! Clean residual min=-0.002067 max=0.002012 Jy/beam ! Clean residual mean=0.000008 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.226547 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.226547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058179Jy sigma=1.258460 ! Fit after self-cal, rms=0.058176Jy sigma=1.258303 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 (69, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152765 Jy ! Component: 100 - total flux cleaned = 0.00179358 Jy ! Component: 150 - total flux cleaned = 0.00201218 Jy ! Component: 200 - total flux cleaned = 0.00210596 Jy ! Total flux subtracted in 200 components = 0.00210596 Jy ! Clean residual min=-0.001817 max=0.001899 Jy/beam ! Clean residual mean=0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.228653 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.228653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058092Jy sigma=1.256639 ! Fit after self-cal, rms=0.058090Jy sigma=1.256521 ! 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=0.058090Jy sigma=1.256521 ! Fit after self-cal, rms=0.058008Jy sigma=1.256435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.369 mas, bmaj=8.733 mas, bpa=-8.639 degrees ! Estimated noise=0.53498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962574 Jy ! Component: 100 - total flux cleaned = 0.00128179 Jy ! Component: 150 - total flux cleaned = 0.00149662 Jy ! Component: 200 - total flux cleaned = 0.0016127 Jy ! Total flux subtracted in 200 components = 0.0016127 Jy ! Clean residual min=-0.001660 max=0.002052 Jy/beam ! Clean residual mean=0.000018 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.230266 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.230266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057990Jy sigma=1.256151 ! Fit after self-cal, rms=0.057989Jy sigma=1.256069 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 (45, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634882 Jy ! Component: 100 - total flux cleaned = 0.000493509 Jy ! Component: 150 - total flux cleaned = 0.000389018 Jy ! Component: 200 - total flux cleaned = 0.000331531 Jy ! Total flux subtracted in 200 components = 0.000331531 Jy ! Clean residual min=-0.001354 max=0.001545 Jy/beam ! Clean residual mean=0.000017 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.230597 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.230597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057938Jy sigma=1.255359 ! Fit after self-cal, rms=0.057931Jy sigma=1.255230 ! 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=3.382 mas, bmaj=5.287 mas, bpa=-10.29 degrees ! Estimated noise=0.411159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 5.287 at -10.29 degrees (North through East) ! Clean map min=-0.0015891 max=0.10462 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=2.856 mas, bmaj=4.498 mas, bpa=-10.39 degrees ! Estimated noise=0.596473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0885408 Jy ! Component: 100 - total flux cleaned = 0.132361 Jy ! Component: 150 - total flux cleaned = 0.157498 Jy ! Component: 200 - total flux cleaned = 0.174041 Jy ! Total flux subtracted in 200 components = 0.174041 Jy ! Clean residual min=-0.004824 max=0.008973 Jy/beam ! Clean residual mean=0.000015 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.17404 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.17404 Jy ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=5.287 mas, bpa=-10.29 degrees ! Estimated noise=0.411159 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 = 0.015823 Jy ! Component: 100 - total flux cleaned = 0.0257068 Jy ! Component: 150 - total flux cleaned = 0.0324007 Jy ! Component: 200 - total flux cleaned = 0.0371031 Jy ! Total flux subtracted in 200 components = 0.0371031 Jy ! Clean residual min=-0.002191 max=0.002679 Jy/beam ! Clean residual mean=0.000014 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.211144 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.211144 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353789 Jy ! Component: 100 - total flux cleaned = 0.00634695 Jy ! Component: 150 - total flux cleaned = 0.00863896 Jy ! Component: 200 - total flux cleaned = 0.00988999 Jy ! Total flux subtracted in 200 components = 0.00988999 Jy ! Clean residual min=-0.001907 max=0.001968 Jy/beam ! Clean residual mean=0.000010 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.221034 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.221034 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=7.369 mas, bmaj=8.733 mas, bpa=-8.639 degrees ! Estimated noise=0.53498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282994 Jy ! Component: 100 - total flux cleaned = 0.00442827 Jy ! Component: 150 - total flux cleaned = 0.00552775 Jy ! Component: 200 - total flux cleaned = 0.00612946 Jy ! Total flux subtracted in 200 components = 0.00612946 Jy ! Clean residual min=-0.001823 max=0.001786 Jy/beam ! Clean residual mean=0.000020 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.227163 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 = 0.0004736 Jy ! Component: 100 - total flux cleaned = 0.000925917 Jy ! Component: 150 - total flux cleaned = 0.0011434 Jy ! Component: 200 - total flux cleaned = 0.0013096 Jy ! Total flux subtracted in 200 components = 0.0013096 Jy ! Clean residual min=-0.001588 max=0.001589 Jy/beam ! Clean residual mean=0.000019 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.228473 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 190 components and 0.228473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=5.287 mas, bpa=-10.29 degrees ! Estimated noise=0.411159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011688 Jy ! Component: 100 - total flux cleaned = -0.000272254 Jy ! Component: 150 - total flux cleaned = -0.000181856 Jy ! Component: 200 - total flux cleaned = -0.000182685 Jy ! Total flux subtracted in 200 components = -0.000182685 Jy ! Clean residual min=-0.001498 max=0.001813 Jy/beam ! Clean residual mean=0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.22829 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 216 components and 0.22829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057869Jy sigma=1.254089 ! Fit after self-cal, rms=0.057853Jy sigma=1.253868 wmodel J2002+4506_S_map.mod ! Writing 216 model components to file: J2002+4506_S_map.mod wobs J2002+4506_S_uvs.fits ! Writing UV FITS file: J2002+4506_S_uvs.fits wwins J2002+4506_S_map.win ! wwins: Wrote 5 windows to J2002+4506_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 = 0.000472283 Jy ! Component: 100 - total flux cleaned = 0.000698655 Jy ! Component: 150 - total flux cleaned = 0.000886344 Jy ! Component: 200 - total flux cleaned = 0.00109159 Jy ! Component: 250 - total flux cleaned = 0.00124168 Jy ! Component: 300 - total flux cleaned = 0.00148433 Jy ! Component: 350 - total flux cleaned = 0.00162633 Jy ! Component: 400 - total flux cleaned = 0.00174278 Jy ! Component: 450 - total flux cleaned = 0.00185677 Jy ! Component: 500 - total flux cleaned = 0.00190237 Jy ! Component: 550 - total flux cleaned = 0.00203442 Jy ! Component: 600 - total flux cleaned = 0.00212182 Jy ! Component: 650 - total flux cleaned = 0.00222899 Jy ! Component: 700 - total flux cleaned = 0.00237602 Jy ! Component: 750 - total flux cleaned = 0.00237601 Jy ! Component: 800 - total flux cleaned = 0.00243745 Jy ! Component: 850 - total flux cleaned = 0.00247781 Jy ! Component: 900 - total flux cleaned = 0.00253735 Jy ! Component: 950 - total flux cleaned = 0.00255732 Jy ! Component: 1000 - total flux cleaned = 0.00261577 Jy ! Component: 1050 - total flux cleaned = 0.00259647 Jy ! Component: 1100 - total flux cleaned = 0.00263501 Jy ! Component: 1150 - total flux cleaned = 0.00274756 Jy ! Component: 1200 - total flux cleaned = 0.00274746 Jy ! Component: 1250 - total flux cleaned = 0.00283923 Jy ! Component: 1300 - total flux cleaned = 0.00287556 Jy ! Component: 1350 - total flux cleaned = 0.00292957 Jy ! Component: 1400 - total flux cleaned = 0.0029472 Jy ! Component: 1450 - total flux cleaned = 0.00308785 Jy ! Component: 1500 - total flux cleaned = 0.00313995 Jy ! Component: 1550 - total flux cleaned = 0.0032259 Jy ! Component: 1600 - total flux cleaned = 0.00325996 Jy ! Component: 1650 - total flux cleaned = 0.0033279 Jy ! Component: 1700 - total flux cleaned = 0.00336135 Jy ! Component: 1750 - total flux cleaned = 0.00341104 Jy ! Component: 1800 - total flux cleaned = 0.00350941 Jy ! Component: 1850 - total flux cleaned = 0.00355811 Jy ! Component: 1900 - total flux cleaned = 0.00365473 Jy ! Component: 1950 - total flux cleaned = 0.00373429 Jy ! Component: 2000 - total flux cleaned = 0.00378143 Jy ! Component: 2050 - total flux cleaned = 0.00382835 Jy ! Component: 2100 - total flux cleaned = 0.00395272 Jy ! Component: 2150 - total flux cleaned = 0.00402971 Jy ! Component: 2200 - total flux cleaned = 0.00404504 Jy ! Component: 2250 - total flux cleaned = 0.00410575 Jy ! Component: 2300 - total flux cleaned = 0.00415092 Jy ! Component: 2350 - total flux cleaned = 0.00421067 Jy ! Component: 2400 - total flux cleaned = 0.00422532 Jy ! Component: 2450 - total flux cleaned = 0.00431341 Jy ! Component: 2500 - total flux cleaned = 0.00437162 Jy ! Component: 2550 - total flux cleaned = 0.00444396 Jy ! Component: 2600 - total flux cleaned = 0.00444398 Jy ! Component: 2650 - total flux cleaned = 0.00450113 Jy ! Component: 2700 - total flux cleaned = 0.00451535 Jy ! Component: 2750 - total flux cleaned = 0.00461386 Jy ! Component: 2800 - total flux cleaned = 0.00464179 Jy ! Component: 2850 - total flux cleaned = 0.0046417 Jy ! Component: 2900 - total flux cleaned = 0.0047241 Jy ! Component: 2950 - total flux cleaned = 0.00473775 Jy ! Component: 3000 - total flux cleaned = 0.00476483 Jy ! Component: 3050 - total flux cleaned = 0.00479177 Jy ! Component: 3100 - total flux cleaned = 0.00481851 Jy ! Component: 3150 - total flux cleaned = 0.0048451 Jy ! Component: 3200 - total flux cleaned = 0.00488491 Jy ! Component: 3250 - total flux cleaned = 0.00491133 Jy ! Component: 3300 - total flux cleaned = 0.00497672 Jy ! Component: 3350 - total flux cleaned = 0.0050419 Jy ! Component: 3400 - total flux cleaned = 0.00504192 Jy ! Component: 3450 - total flux cleaned = 0.00510622 Jy ! Component: 3500 - total flux cleaned = 0.00519569 Jy ! Component: 3550 - total flux cleaned = 0.00523385 Jy ! Component: 3600 - total flux cleaned = 0.00533485 Jy ! Component: 3650 - total flux cleaned = 0.00538508 Jy ! Component: 3700 - total flux cleaned = 0.00538513 Jy ! Component: 3750 - total flux cleaned = 0.00542238 Jy ! Component: 3800 - total flux cleaned = 0.00548409 Jy ! Component: 3850 - total flux cleaned = 0.00552103 Jy ! Component: 3900 - total flux cleaned = 0.00558214 Jy ! Component: 3950 - total flux cleaned = 0.00565511 Jy ! Component: 4000 - total flux cleaned = 0.00571562 Jy ! Component: 4050 - total flux cleaned = 0.00576382 Jy ! Total flux subtracted in 4096 components = 0.00581155 Jy ! Clean residual min=-0.000699 max=0.000704 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.234102 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 503 components and 0.234102 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2002+4506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 5.287 at -10.29 degrees (North through East) ! Clean map min=-0.0012176 max=0.10508 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2002+4506_S_map.fits wmodel /vlbi/uf001/uva//J2002+4506_S_map.mod ! Writing 503 model components to file: /vlbi/uf001/uva//J2002+4506_S_map.mod wobs /vlbi/uf001/uva//J2002+4506_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2002+4506_S_uvs.fits wwins /vlbi/uf001/uva//J2002+4506_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2002+4506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592027 0.592027 1.18405 2.36811 4.73622 9.47243 18.9449 37.8897 75.7794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 506.733 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2002+4506_S_dfm.log closed on Mon Jan 14 05:20:07 2019