! Started logfile: /vlbi/uf001/uva//J1335+5844_S_dfm.log on Mon Jan 14 02:29:26 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//J1335+5844_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1335+5844_S_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828625 visibilities/baseline/integration-bin. ! Found source: J1335+5844 ! ! 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 6600 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 J1335+5844_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108759Jy sigma=20.118173 ! Fit after self-cal, rms=0.629726Jy sigma=11.714693 ! 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=3.169 mas, bmaj=4.242 mas, bpa=-13.59 degrees ! Estimated noise=0.718786 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 = 0.273996 Jy ! Component: 100 - total flux cleaned = 0.358417 Jy ! Total flux subtracted in 100 components = 0.358417 Jy ! Clean residual min=-0.028169 max=0.111141 Jy/beam ! Clean residual mean=0.000100 rms=0.008214 Jy/beam ! Combined flux in latest and established models = 0.358417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.358417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183281Jy sigma=3.077377 ! Fit after self-cal, rms=0.183261Jy sigma=3.076562 ! Inverting map ! Added new window around map position (4, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0908495 Jy ! Component: 100 - total flux cleaned = 0.135649 Jy ! Total flux subtracted in 100 components = 0.135649 Jy ! Clean residual min=-0.018929 max=0.025753 Jy/beam ! Clean residual mean=0.000060 rms=0.004473 Jy/beam ! Combined flux in latest and established models = 0.494066 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.494066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113295Jy sigma=1.918997 ! Fit after self-cal, rms=0.105965Jy sigma=1.778208 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037505 Jy ! Component: 100 - total flux cleaned = 0.0629024 Jy ! Total flux subtracted in 100 components = 0.0629024 Jy ! Clean residual min=-0.011844 max=0.014609 Jy/beam ! Clean residual mean=0.000041 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 0.556968 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.556968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082299Jy sigma=1.396406 ! Fit after self-cal, rms=0.081280Jy sigma=1.377689 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208656 Jy ! Component: 100 - total flux cleaned = 0.0362014 Jy ! Total flux subtracted in 100 components = 0.0362014 Jy ! Clean residual min=-0.008938 max=0.009720 Jy/beam ! Clean residual mean=0.000030 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.59317 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.59317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071826Jy sigma=1.226620 ! Fit after self-cal, rms=0.071553Jy sigma=1.221771 ! 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=3.996 mas, bmaj=5.104 mas, bpa=-18.77 degrees ! Estimated noise=0.525633 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 = 0.0180403 Jy ! Component: 100 - total flux cleaned = 0.0303731 Jy ! Component: 150 - total flux cleaned = 0.0394218 Jy ! Component: 200 - total flux cleaned = 0.0461422 Jy ! Total flux subtracted in 200 components = 0.0461422 Jy ! Clean residual min=-0.007381 max=0.007172 Jy/beam ! Clean residual mean=0.000022 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.639312 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.639312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065022Jy sigma=1.118978 ! Fit after self-cal, rms=0.064822Jy sigma=1.115252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.996 x 5.104 at -18.77 degrees (North through East) ! Clean map min=-0.0064972 max=0.36915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.01 ! LA 0.93 MK 1.04 NL 1.04 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00 KP 1.01 ! LA 0.94 MK 1.04 NL 1.07 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.00 ! LA 0.93 MK 1.04 NL 1.09 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.064822Jy sigma=1.115252 ! Fit after self-cal, rms=0.060159Jy sigma=1.035311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=5.141 mas, bpa=-18.62 degrees ! Estimated noise=0.525375 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, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288906 Jy ! Component: 100 - total flux cleaned = 0.00301789 Jy ! Component: 150 - total flux cleaned = 0.00302518 Jy ! Component: 200 - total flux cleaned = 0.0031059 Jy ! Total flux subtracted in 200 components = 0.0031059 Jy ! Clean residual min=-0.003050 max=0.002829 Jy/beam ! Clean residual mean=0.000000 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.642417 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.642417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059597Jy sigma=1.027206 ! Fit after self-cal, rms=0.059578Jy sigma=1.026393 ! 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=0.059578Jy sigma=1.026393 ! Fit after self-cal, rms=0.059456Jy sigma=1.019576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=5.139 mas, bpa=-18.13 degrees ! Estimated noise=0.525053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657665 Jy ! Component: 100 - total flux cleaned = 0.00119513 Jy ! Component: 150 - total flux cleaned = 0.00142483 Jy ! Component: 200 - total flux cleaned = 0.00152721 Jy ! Total flux subtracted in 200 components = 0.00152721 Jy ! Clean residual min=-0.002633 max=0.002274 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.643945 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.643945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059294Jy sigma=1.017276 ! Fit after self-cal, rms=0.059293Jy sigma=1.017076 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 = 0.000323187 Jy ! Component: 100 - total flux cleaned = 0.000543846 Jy ! Component: 150 - total flux cleaned = 0.000622148 Jy ! Component: 200 - total flux cleaned = 0.000622367 Jy ! Total flux subtracted in 200 components = 0.000622367 Jy ! Clean residual min=-0.002437 max=0.002303 Jy/beam ! Clean residual mean=-0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.644567 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.644567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059230Jy sigma=1.016154 ! Fit after self-cal, rms=0.059229Jy sigma=1.016099 ! 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=0.059229Jy sigma=1.016099 ! Fit after self-cal, rms=0.059213Jy sigma=1.015786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.033 mas, bmaj=5.14 mas, bpa=-17.84 degrees ! Estimated noise=0.524779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46951e-05 Jy ! Component: 100 - total flux cleaned = 0.000223793 Jy ! Component: 150 - total flux cleaned = 0.000259584 Jy ! Component: 200 - total flux cleaned = 0.000259502 Jy ! Total flux subtracted in 200 components = 0.000259502 Jy ! Clean residual min=-0.002356 max=0.002275 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.644827 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.644827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059159Jy sigma=1.014998 ! Fit after self-cal, rms=0.059159Jy sigma=1.014957 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 = 9.80388e-05 Jy ! Component: 100 - total flux cleaned = 0.000128633 Jy ! Component: 150 - total flux cleaned = 0.000186535 Jy ! Component: 200 - total flux cleaned = 0.000214125 Jy ! Total flux subtracted in 200 components = 0.000214125 Jy ! Clean residual min=-0.002307 max=0.002303 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.645041 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.645041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059133Jy sigma=1.014477 ! Fit after self-cal, rms=0.059132Jy sigma=1.014462 ! 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=0.059132Jy sigma=1.014462 ! Fit after self-cal, rms=0.059143Jy sigma=1.014364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.955 mas, bmaj=8.782 mas, bpa=-54.07 degrees ! Estimated noise=0.670672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167806 Jy ! Component: 100 - total flux cleaned = 0.000257061 Jy ! Component: 150 - total flux cleaned = 0.000300006 Jy ! Component: 200 - total flux cleaned = 0.000333592 Jy ! Total flux subtracted in 200 components = 0.000333592 Jy ! Clean residual min=-0.002467 max=0.002064 Jy/beam ! Clean residual mean=-0.000012 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.645374 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 151 components and 0.645374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059128Jy sigma=1.014314 ! Fit after self-cal, rms=0.059130Jy sigma=1.014289 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 = 0.000230728 Jy ! Component: 100 - total flux cleaned = 0.000289694 Jy ! Component: 150 - total flux cleaned = 0.000315107 Jy ! Component: 200 - total flux cleaned = 0.000339117 Jy ! Total flux subtracted in 200 components = 0.000339117 Jy ! Clean residual min=-0.002439 max=0.002058 Jy/beam ! Clean residual mean=-0.000012 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.645713 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.645713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059126Jy sigma=1.014316 ! Fit after self-cal, rms=0.059127Jy sigma=1.014309 ! 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=4.032 mas, bmaj=5.143 mas, bpa=-17.65 degrees ! Estimated noise=0.524753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.032 x 5.143 at -17.65 degrees (North through East) ! Clean map min=-0.0021937 max=0.36817 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=3.197 mas, bmaj=4.281 mas, bpa=-12.17 degrees ! Estimated noise=0.720799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279201 Jy ! Component: 100 - total flux cleaned = 0.393182 Jy ! Component: 150 - total flux cleaned = 0.459986 Jy ! Component: 200 - total flux cleaned = 0.504782 Jy ! Total flux subtracted in 200 components = 0.504782 Jy ! Clean residual min=-0.010194 max=0.024470 Jy/beam ! Clean residual mean=0.000043 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.504782 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 0.504782 Jy ! Inverting map and beam ! Estimated beam: bmin=4.032 mas, bmaj=5.143 mas, bpa=-17.65 degrees ! Estimated noise=0.524753 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 = 0.0437003 Jy ! Component: 100 - total flux cleaned = 0.0715255 Jy ! Component: 150 - total flux cleaned = 0.0903113 Jy ! Component: 200 - total flux cleaned = 0.103522 Jy ! Total flux subtracted in 200 components = 0.103522 Jy ! Clean residual min=-0.003879 max=0.007382 Jy/beam ! Clean residual mean=0.000005 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.608304 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.608304 Jy ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946337 Jy ! Component: 100 - total flux cleaned = 0.0163179 Jy ! Component: 150 - total flux cleaned = 0.0213712 Jy ! Component: 200 - total flux cleaned = 0.02527 Jy ! Total flux subtracted in 200 components = 0.02527 Jy ! Clean residual min=-0.002693 max=0.002845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.633574 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.633574 Jy ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332694 Jy ! Component: 100 - total flux cleaned = 0.00596596 Jy ! Component: 150 - total flux cleaned = 0.00766071 Jy ! Component: 200 - total flux cleaned = 0.00882414 Jy ! Total flux subtracted in 200 components = 0.00882414 Jy ! Clean residual min=-0.002276 max=0.002376 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.642398 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.642398 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=7.955 mas, bmaj=8.782 mas, bpa=-54.07 degrees ! Estimated noise=0.670672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142169 Jy ! Component: 100 - total flux cleaned = 0.00211207 Jy ! Component: 150 - total flux cleaned = 0.00250748 Jy ! Component: 200 - total flux cleaned = 0.00263087 Jy ! Total flux subtracted in 200 components = 0.00263087 Jy ! Clean residual min=-0.002143 max=0.001990 Jy/beam ! Clean residual mean=-0.000012 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.645029 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 = 8.29202e-05 Jy ! Component: 100 - total flux cleaned = 0.000133424 Jy ! Component: 150 - total flux cleaned = 0.000202385 Jy ! Component: 200 - total flux cleaned = 0.000244202 Jy ! Total flux subtracted in 200 components = 0.000244202 Jy ! Clean residual min=-0.002129 max=0.002004 Jy/beam ! Clean residual mean=-0.000012 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.645273 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.645273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.032 mas, bmaj=5.143 mas, bpa=-17.65 degrees ! Estimated noise=0.524753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000865784 Jy ! Component: 100 - total flux cleaned = -0.000693475 Jy ! Component: 150 - total flux cleaned = -0.000533283 Jy ! Component: 200 - total flux cleaned = -0.000337284 Jy ! Total flux subtracted in 200 components = -0.000337284 Jy ! Clean residual min=-0.002172 max=0.002279 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.644935 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.644935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059256Jy sigma=1.017359 ! Fit after self-cal, rms=0.059242Jy sigma=1.017142 wmodel J1335+5844_S_map.mod ! Writing 154 model components to file: J1335+5844_S_map.mod wobs J1335+5844_S_uvs.fits ! Writing UV FITS file: J1335+5844_S_uvs.fits wwins J1335+5844_S_map.win ! wwins: Wrote 5 windows to J1335+5844_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 = 0.000565906 Jy ! Component: 100 - total flux cleaned = 0.000958364 Jy ! Component: 150 - total flux cleaned = 0.00125684 Jy ! Component: 200 - total flux cleaned = 0.00147192 Jy ! Component: 250 - total flux cleaned = 0.00161172 Jy ! Component: 300 - total flux cleaned = 0.00181459 Jy ! Component: 350 - total flux cleaned = 0.00191274 Jy ! Component: 400 - total flux cleaned = 0.00188033 Jy ! Component: 450 - total flux cleaned = 0.00187977 Jy ! Component: 500 - total flux cleaned = 0.00181826 Jy ! Component: 550 - total flux cleaned = 0.00175804 Jy ! Component: 600 - total flux cleaned = 0.00164092 Jy ! Component: 650 - total flux cleaned = 0.00161223 Jy ! Component: 700 - total flux cleaned = 0.00161198 Jy ! Component: 750 - total flux cleaned = 0.00161212 Jy ! Component: 800 - total flux cleaned = 0.00155721 Jy ! Component: 850 - total flux cleaned = 0.00147673 Jy ! Component: 900 - total flux cleaned = 0.00139697 Jy ! Component: 950 - total flux cleaned = 0.00134503 Jy ! Component: 1000 - total flux cleaned = 0.00131884 Jy ! Component: 1050 - total flux cleaned = 0.00116543 Jy ! Component: 1100 - total flux cleaned = 0.00119125 Jy ! Component: 1150 - total flux cleaned = 0.00106712 Jy ! Component: 1200 - total flux cleaned = 0.000895293 Jy ! Component: 1250 - total flux cleaned = 0.0007504 Jy ! Component: 1300 - total flux cleaned = 0.000702715 Jy ! Component: 1350 - total flux cleaned = 0.000655306 Jy ! Component: 1400 - total flux cleaned = 0.000491589 Jy ! Component: 1450 - total flux cleaned = 0.000491627 Jy ! Component: 1500 - total flux cleaned = 0.000354908 Jy ! Component: 1550 - total flux cleaned = 0.000377176 Jy ! Component: 1600 - total flux cleaned = 0.000265603 Jy ! Component: 1650 - total flux cleaned = 0.000243719 Jy ! Component: 1700 - total flux cleaned = 0.000178462 Jy ! Component: 1750 - total flux cleaned = 0.000156705 Jy ! Component: 1800 - total flux cleaned = 9.28399e-05 Jy ! Component: 1850 - total flux cleaned = 8.41283e-06 Jy ! Component: 1900 - total flux cleaned = -3.37676e-05 Jy ! Component: 1950 - total flux cleaned = -9.54252e-05 Jy ! Component: 2000 - total flux cleaned = -0.000197907 Jy ! Component: 2050 - total flux cleaned = -0.000157477 Jy ! Component: 2100 - total flux cleaned = -0.000297762 Jy ! Component: 2150 - total flux cleaned = -0.000297923 Jy ! Component: 2200 - total flux cleaned = -0.000376183 Jy ! Component: 2250 - total flux cleaned = -0.000473052 Jy ! Component: 2300 - total flux cleaned = -0.000473085 Jy ! Component: 2350 - total flux cleaned = -0.000492042 Jy ! Component: 2400 - total flux cleaned = -0.000416223 Jy ! Component: 2450 - total flux cleaned = -0.000490962 Jy ! Component: 2500 - total flux cleaned = -0.000453978 Jy ! Component: 2550 - total flux cleaned = -0.000472506 Jy ! Component: 2600 - total flux cleaned = -0.000399603 Jy ! Component: 2650 - total flux cleaned = -0.000417656 Jy ! Component: 2700 - total flux cleaned = -0.000489227 Jy ! Component: 2750 - total flux cleaned = -0.000435953 Jy ! Component: 2800 - total flux cleaned = -0.00043605 Jy ! Component: 2850 - total flux cleaned = -0.000471079 Jy ! Component: 2900 - total flux cleaned = -0.000454027 Jy ! Component: 2950 - total flux cleaned = -0.00045428 Jy ! Component: 3000 - total flux cleaned = -0.00050534 Jy ! Component: 3050 - total flux cleaned = -0.000454674 Jy ! Component: 3100 - total flux cleaned = -0.00047141 Jy ! Component: 3150 - total flux cleaned = -0.000421528 Jy ! Component: 3200 - total flux cleaned = -0.000421639 Jy ! Component: 3250 - total flux cleaned = -0.000421639 Jy ! Component: 3300 - total flux cleaned = -0.000340323 Jy ! Component: 3350 - total flux cleaned = -0.000340248 Jy ! Component: 3400 - total flux cleaned = -0.00019552 Jy ! Component: 3450 - total flux cleaned = -0.000195559 Jy ! Component: 3500 - total flux cleaned = -0.000132233 Jy ! Component: 3550 - total flux cleaned = -0.000116593 Jy ! Component: 3600 - total flux cleaned = -5.41398e-05 Jy ! Component: 3650 - total flux cleaned = -8.50598e-05 Jy ! Component: 3700 - total flux cleaned = -5.4173e-05 Jy ! Component: 3750 - total flux cleaned = 2.24439e-05 Jy ! Component: 3800 - total flux cleaned = 5.30195e-05 Jy ! Component: 3850 - total flux cleaned = 6.81847e-05 Jy ! Component: 3900 - total flux cleaned = 0.000113264 Jy ! Component: 3950 - total flux cleaned = 0.000158101 Jy ! Component: 4000 - total flux cleaned = 0.00017296 Jy ! Component: 4050 - total flux cleaned = 0.000158241 Jy ! Total flux subtracted in 4096 components = 0.000187503 Jy ! Clean residual min=-0.000955 max=0.000798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.645123 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 434 components and 0.645122 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1335+5844_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.032 x 5.143 at -17.65 degrees (North through East) ! Clean map min=-0.0015555 max=0.36928 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1335+5844_S_map.fits wmodel /vlbi/uf001/uva//J1335+5844_S_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1335+5844_S_map.mod wobs /vlbi/uf001/uva//J1335+5844_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1335+5844_S_uvs.fits wwins /vlbi/uf001/uva//J1335+5844_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1335+5844_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.369283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202177 0.202177 0.404353 0.808706 1.61741 3.23482 6.46965 12.9393 25.8786 51.7572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.369 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1483.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1335+5844_S_dfm.log closed on Mon Jan 14 02:29:32 2019