! Started logfile: /vlbi/uf001/uva//J1951+0134_S_dfm.log on Mon Jan 14 05:15:53 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//J1951+0134_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1951+0134_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960847 visibilities/baseline/integration-bin. ! Found source: J1951+0134 ! ! 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 5448 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 J1951+0134_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018022Jy sigma=20.226791 ! Fit after self-cal, rms=0.789389Jy sigma=15.736881 ! 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=2.781 mas, bmaj=6.999 mas, bpa=-4.784 degrees ! Estimated noise=0.619 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 = 0.164803 Jy ! Component: 100 - total flux cleaned = 0.201214 Jy ! Total flux subtracted in 100 components = 0.201214 Jy ! Clean residual min=-0.005003 max=0.011795 Jy/beam ! Clean residual mean=-0.000004 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.201214 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.201214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069591Jy sigma=1.311223 ! Fit after self-cal, rms=0.069583Jy sigma=1.311152 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121165 Jy ! Component: 100 - total flux cleaned = 0.0179658 Jy ! Total flux subtracted in 100 components = 0.0179658 Jy ! Clean residual min=-0.004199 max=0.006110 Jy/beam ! Clean residual mean=-0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.219179 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.219179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067428Jy sigma=1.260569 ! Fit after self-cal, rms=0.067425Jy sigma=1.260355 ! Inverting map ! Added new window around map position (2, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540796 Jy ! Component: 100 - total flux cleaned = 0.00845233 Jy ! Total flux subtracted in 100 components = 0.00845233 Jy ! Clean residual min=-0.003974 max=0.004512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.227632 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.227632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066933Jy sigma=1.248985 ! Fit after self-cal, rms=0.066905Jy sigma=1.248275 ! 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=3.233 mas, bmaj=7.718 mas, bpa=-3.196 degrees ! Estimated noise=0.528814 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 = 0.00371032 Jy ! Component: 100 - total flux cleaned = 0.00622453 Jy ! Component: 150 - total flux cleaned = 0.00807276 Jy ! Component: 200 - total flux cleaned = 0.00944825 Jy ! Total flux subtracted in 200 components = 0.00944825 Jy ! Clean residual min=-0.003380 max=0.003944 Jy/beam ! Clean residual mean=0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.23708 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.23708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066649Jy sigma=1.242896 ! Fit after self-cal, rms=0.066641Jy sigma=1.242618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 7.718 at -3.196 degrees (North through East) ! Clean map min=-0.0032484 max=0.2114 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.99 ! LA 0.95 MK 0.98 NL 1.01 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.07 KP 1.01 ! LA 0.97 MK 0.96 NL 1.03 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.05 ! LA 0.95 MK 1.04 NL 1.02 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.066641Jy sigma=1.242618 ! Fit after self-cal, rms=0.066463Jy sigma=1.228704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.746 mas, bpa=-3.11 degrees ! Estimated noise=0.529727 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 = -0.0006332 Jy ! Component: 100 - total flux cleaned = -0.00116722 Jy ! Component: 150 - total flux cleaned = -0.00133168 Jy ! Component: 200 - total flux cleaned = -0.00147881 Jy ! Total flux subtracted in 200 components = -0.00147881 Jy ! Clean residual min=-0.003121 max=0.002936 Jy/beam ! Clean residual mean=0.000007 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.235601 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.235601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066401Jy sigma=1.227496 ! Fit after self-cal, rms=0.066415Jy sigma=1.227410 ! 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=0.066415Jy sigma=1.227410 ! Fit after self-cal, rms=0.066538Jy sigma=1.208368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.755 mas, bpa=-3.107 degrees ! Estimated noise=0.529721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97464e-05 Jy ! Component: 100 - total flux cleaned = -7.11407e-05 Jy ! Component: 150 - total flux cleaned = -0.000145755 Jy ! Component: 200 - total flux cleaned = -0.000233414 Jy ! Total flux subtracted in 200 components = -0.000233414 Jy ! Clean residual min=-0.002477 max=0.002118 Jy/beam ! Clean residual mean=0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.235368 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.235368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066515Jy sigma=1.207887 ! Fit after self-cal, rms=0.066542Jy sigma=1.207795 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 = -2.35529e-05 Jy ! Component: 100 - total flux cleaned = -7.94991e-05 Jy ! Component: 150 - total flux cleaned = -0.000131947 Jy ! Component: 200 - total flux cleaned = -0.000195623 Jy ! Total flux subtracted in 200 components = -0.000195623 Jy ! Clean residual min=-0.002433 max=0.002130 Jy/beam ! Clean residual mean=0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.235172 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.235172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066534Jy sigma=1.207609 ! Fit after self-cal, rms=0.066535Jy sigma=1.207604 ! 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=0.066535Jy sigma=1.207604 ! Fit after self-cal, rms=0.066758Jy sigma=1.206827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.758 mas, bpa=-3.137 degrees ! Estimated noise=0.530092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53409e-05 Jy ! Component: 100 - total flux cleaned = -2.45643e-05 Jy ! Component: 150 - total flux cleaned = -5.43185e-05 Jy ! Component: 200 - total flux cleaned = -8.18831e-05 Jy ! Total flux subtracted in 200 components = -8.18831e-05 Jy ! Clean residual min=-0.002366 max=0.002114 Jy/beam ! Clean residual mean=0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.23509 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.23509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066751Jy sigma=1.206688 ! Fit after self-cal, rms=0.066756Jy sigma=1.206685 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 = 2.41434e-06 Jy ! Component: 100 - total flux cleaned = -3.43427e-05 Jy ! Component: 150 - total flux cleaned = -4.60121e-05 Jy ! Component: 200 - total flux cleaned = -6.8513e-05 Jy ! Total flux subtracted in 200 components = -6.8513e-05 Jy ! Clean residual min=-0.002332 max=0.002115 Jy/beam ! Clean residual mean=0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.235022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.235022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066752Jy sigma=1.206611 ! Fit after self-cal, rms=0.066752Jy sigma=1.206608 ! 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=0.066752Jy sigma=1.206608 ! Fit after self-cal, rms=0.066831Jy sigma=1.206589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.501 mas, bmaj=12.1 mas, bpa=1.144 degrees ! Estimated noise=0.670429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.92981e-05 Jy ! Component: 100 - total flux cleaned = 9.26188e-05 Jy ! Component: 150 - total flux cleaned = 7.00977e-05 Jy ! Component: 200 - total flux cleaned = 5.56645e-05 Jy ! Total flux subtracted in 200 components = 5.56645e-05 Jy ! Clean residual min=-0.002258 max=0.002839 Jy/beam ! Clean residual mean=0.000013 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.235077 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.235077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066832Jy sigma=1.206574 ! Fit after self-cal, rms=0.066833Jy sigma=1.206567 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 = 4.05553e-05 Jy ! Component: 100 - total flux cleaned = 3.57017e-05 Jy ! Component: 150 - total flux cleaned = 2.30074e-05 Jy ! Component: 200 - total flux cleaned = 1.12845e-05 Jy ! Total flux subtracted in 200 components = 1.12845e-05 Jy ! Clean residual min=-0.002263 max=0.002833 Jy/beam ! Clean residual mean=0.000013 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.235089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.235089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066833Jy sigma=1.206566 ! Fit after self-cal, rms=0.066833Jy sigma=1.206565 ! 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=3.24 mas, bmaj=7.76 mas, bpa=-3.17 degrees ! Estimated noise=0.530449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 7.76 at -3.17 degrees (North through East) ! Clean map min=-0.0021736 max=0.21245 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=2.787 mas, bmaj=7.022 mas, bpa=-4.721 degrees ! Estimated noise=0.622195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165592 Jy ! Component: 100 - total flux cleaned = 0.202172 Jy ! Component: 150 - total flux cleaned = 0.21465 Jy ! Component: 200 - total flux cleaned = 0.22149 Jy ! Total flux subtracted in 200 components = 0.22149 Jy ! Clean residual min=-0.003041 max=0.003442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.22149 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.22149 Jy ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.76 mas, bpa=-3.17 degrees ! Estimated noise=0.530449 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 = 0.00474495 Jy ! Component: 100 - total flux cleaned = 0.00760312 Jy ! Component: 150 - total flux cleaned = 0.00945926 Jy ! Component: 200 - total flux cleaned = 0.0107482 Jy ! Total flux subtracted in 200 components = 0.0107482 Jy ! Clean residual min=-0.002391 max=0.002120 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.232238 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.232238 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=7.501 mas, bmaj=12.1 mas, bpa=1.144 degrees ! Estimated noise=0.670429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013534 Jy ! Component: 100 - total flux cleaned = 0.00201796 Jy ! Component: 150 - total flux cleaned = 0.00211734 Jy ! Component: 200 - total flux cleaned = 0.00221173 Jy ! Total flux subtracted in 200 components = 0.00221173 Jy ! Clean residual min=-0.002285 max=0.002864 Jy/beam ! Clean residual mean=0.000012 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.23445 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 = 6.71407e-05 Jy ! Component: 100 - total flux cleaned = 0.000116037 Jy ! Component: 150 - total flux cleaned = 0.000158883 Jy ! Component: 200 - total flux cleaned = 0.000196544 Jy ! Total flux subtracted in 200 components = 0.000196544 Jy ! Clean residual min=-0.002269 max=0.002858 Jy/beam ! Clean residual mean=0.000012 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.234647 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.234647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.76 mas, bpa=-3.17 degrees ! Estimated noise=0.530449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44278e-06 Jy ! Component: 100 - total flux cleaned = -3.19262e-05 Jy ! Component: 150 - total flux cleaned = -3.28742e-05 Jy ! Component: 200 - total flux cleaned = -3.28014e-05 Jy ! Total flux subtracted in 200 components = -3.28014e-05 Jy ! Clean residual min=-0.002347 max=0.002121 Jy/beam ! Clean residual mean=0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.234614 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.234614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066875Jy sigma=1.207443 ! Fit after self-cal, rms=0.066870Jy sigma=1.207375 wmodel J1951+0134_S_map.mod ! Writing 89 model components to file: J1951+0134_S_map.mod wobs J1951+0134_S_uvs.fits ! Writing UV FITS file: J1951+0134_S_uvs.fits wwins J1951+0134_S_map.win ! wwins: Wrote 2 windows to J1951+0134_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 = -0.000311968 Jy ! Component: 100 - total flux cleaned = -0.000544681 Jy ! Component: 150 - total flux cleaned = -0.000693824 Jy ! Component: 200 - total flux cleaned = -0.000729711 Jy ! Component: 250 - total flux cleaned = -0.000763678 Jy ! Component: 300 - total flux cleaned = -0.000592596 Jy ! Component: 350 - total flux cleaned = -0.000592188 Jy ! Component: 400 - total flux cleaned = -0.000493723 Jy ! Component: 450 - total flux cleaned = -0.000430501 Jy ! Component: 500 - total flux cleaned = -0.000493055 Jy ! Component: 550 - total flux cleaned = -0.000431891 Jy ! Component: 600 - total flux cleaned = -0.00043245 Jy ! Component: 650 - total flux cleaned = -0.000491596 Jy ! Component: 700 - total flux cleaned = -0.000549831 Jy ! Component: 750 - total flux cleaned = -0.000606469 Jy ! Component: 800 - total flux cleaned = -0.000606225 Jy ! Component: 850 - total flux cleaned = -0.000550868 Jy ! Component: 900 - total flux cleaned = -0.000660715 Jy ! Component: 950 - total flux cleaned = -0.000633905 Jy ! Component: 1000 - total flux cleaned = -0.00073976 Jy ! Component: 1050 - total flux cleaned = -0.000765878 Jy ! Component: 1100 - total flux cleaned = -0.000766565 Jy ! Component: 1150 - total flux cleaned = -0.000894407 Jy ! Component: 1200 - total flux cleaned = -0.000793734 Jy ! Component: 1250 - total flux cleaned = -0.000868461 Jy ! Component: 1300 - total flux cleaned = -0.000868387 Jy ! Component: 1350 - total flux cleaned = -0.000868139 Jy ! Component: 1400 - total flux cleaned = -0.000891945 Jy ! Component: 1450 - total flux cleaned = -0.000844158 Jy ! Component: 1500 - total flux cleaned = -0.000820452 Jy ! Component: 1550 - total flux cleaned = -0.000820644 Jy ! Component: 1600 - total flux cleaned = -0.000843799 Jy ! Component: 1650 - total flux cleaned = -0.000821173 Jy ! Component: 1700 - total flux cleaned = -0.000933734 Jy ! Component: 1750 - total flux cleaned = -0.000978375 Jy ! Component: 1800 - total flux cleaned = -0.000912129 Jy ! Component: 1850 - total flux cleaned = -0.000912399 Jy ! Component: 1900 - total flux cleaned = -0.000934062 Jy ! Component: 1950 - total flux cleaned = -0.000955434 Jy ! Component: 2000 - total flux cleaned = -0.000955412 Jy ! Component: 2050 - total flux cleaned = -0.000997473 Jy ! Component: 2100 - total flux cleaned = -0.00105999 Jy ! Component: 2150 - total flux cleaned = -0.00105986 Jy ! Component: 2200 - total flux cleaned = -0.00112106 Jy ! Component: 2250 - total flux cleaned = -0.00112081 Jy ! Component: 2300 - total flux cleaned = -0.00118114 Jy ! Component: 2350 - total flux cleaned = -0.00114115 Jy ! Component: 2400 - total flux cleaned = -0.00112171 Jy ! Component: 2450 - total flux cleaned = -0.00112173 Jy ! Component: 2500 - total flux cleaned = -0.00114123 Jy ! Component: 2550 - total flux cleaned = -0.00119904 Jy ! Component: 2600 - total flux cleaned = -0.00119911 Jy ! Component: 2650 - total flux cleaned = -0.00119932 Jy ! Component: 2700 - total flux cleaned = -0.00121793 Jy ! Component: 2750 - total flux cleaned = -0.0012552 Jy ! Component: 2800 - total flux cleaned = -0.00127363 Jy ! Component: 2850 - total flux cleaned = -0.00125537 Jy ! Component: 2900 - total flux cleaned = -0.00114608 Jy ! Component: 2950 - total flux cleaned = -0.00109203 Jy ! Component: 3000 - total flux cleaned = -0.00112807 Jy ! Component: 3050 - total flux cleaned = -0.00114586 Jy ! Component: 3100 - total flux cleaned = -0.00107513 Jy ! Component: 3150 - total flux cleaned = -0.0010224 Jy ! Component: 3200 - total flux cleaned = -0.000987747 Jy ! Component: 3250 - total flux cleaned = -0.000952969 Jy ! Component: 3300 - total flux cleaned = -0.000970233 Jy ! Component: 3350 - total flux cleaned = -0.000919045 Jy ! Component: 3400 - total flux cleaned = -0.000935952 Jy ! Component: 3450 - total flux cleaned = -0.000851867 Jy ! Component: 3500 - total flux cleaned = -0.000868488 Jy ! Component: 3550 - total flux cleaned = -0.000851815 Jy ! Component: 3600 - total flux cleaned = -0.00076928 Jy ! Component: 3650 - total flux cleaned = -0.000818516 Jy ! Component: 3700 - total flux cleaned = -0.000834633 Jy ! Component: 3750 - total flux cleaned = -0.00083464 Jy ! Component: 3800 - total flux cleaned = -0.000786433 Jy ! Component: 3850 - total flux cleaned = -0.000802655 Jy ! Component: 3900 - total flux cleaned = -0.000786701 Jy ! Component: 3950 - total flux cleaned = -0.000834221 Jy ! Component: 4000 - total flux cleaned = -0.000818345 Jy ! Component: 4050 - total flux cleaned = -0.000802794 Jy ! Total flux subtracted in 4096 components = -0.000771831 Jy ! Clean residual min=-0.001142 max=0.001068 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.233842 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 387 components and 0.233842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1951+0134_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 7.76 at -3.17 degrees (North through East) ! Clean map min=-0.0017152 max=0.21268 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1951+0134_S_map.fits wmodel /vlbi/uf001/uva//J1951+0134_S_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1951+0134_S_map.mod wobs /vlbi/uf001/uva//J1951+0134_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1951+0134_S_uvs.fits wwins /vlbi/uf001/uva//J1951+0134_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1951+0134_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403029 0.403029 0.806058 1.61212 3.22423 6.44846 12.8969 25.7938 51.5877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 744.363 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1951+0134_S_dfm.log closed on Mon Jan 14 05:15:57 2019