! Started logfile: /vlbi/uf001/uva//J1838-1833_S_dfm.log on Mon Jan 14 04:44:31 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//J1838-1833_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1838-1833_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884722 visibilities/baseline/integration-bin. ! Found source: J1838-1833 ! ! 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 5733 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 J1838-1833_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004550Jy sigma=17.501536 ! Fit after self-cal, rms=0.918137Jy sigma=15.952057 ! 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=2.597 mas, bmaj=6.426 mas, bpa=-3.279 degrees ! Estimated noise=0.8248 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 = 0.0588835 Jy ! Component: 100 - total flux cleaned = 0.081114 Jy ! Total flux subtracted in 100 components = 0.081114 Jy ! Clean residual min=-0.005763 max=0.011089 Jy/beam ! Clean residual mean=0.000012 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.0811141 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0811141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078679Jy sigma=1.292776 ! Fit after self-cal, rms=0.078107Jy sigma=1.286972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138507 Jy ! Component: 100 - total flux cleaned = 0.0224419 Jy ! Total flux subtracted in 100 components = 0.0224419 Jy ! Clean residual min=-0.004996 max=0.005760 Jy/beam ! Clean residual mean=0.000010 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.103556 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.103556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074674Jy sigma=1.211853 ! Fit after self-cal, rms=0.074647Jy sigma=1.211144 ! 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=3.121 mas, bmaj=7.624 mas, bpa=-2.558 degrees ! Estimated noise=0.545629 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 (3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093545 Jy ! Component: 100 - total flux cleaned = 0.0146725 Jy ! Component: 150 - total flux cleaned = 0.0181751 Jy ! Component: 200 - total flux cleaned = 0.0205986 Jy ! Total flux subtracted in 200 components = 0.0205986 Jy ! Clean residual min=-0.002947 max=0.003272 Jy/beam ! Clean residual mean=0.000010 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.124155 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 108 components and 0.124155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073554Jy sigma=1.186190 ! Fit after self-cal, rms=0.073543Jy sigma=1.185524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 7.624 at -2.558 degrees (North through East) ! Clean map min=-0.0027205 max=0.081416 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.11 KP 1.01 ! LA 0.94 MK 1.07 NL 0.95 OV 1.04 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.15 KP 1.00 ! LA 0.95 MK 1.04 NL 0.98 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.08 KP 1.00 ! LA 0.92 MK 0.95 NL 0.95 OV 1.01 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.073543Jy sigma=1.185524 ! Fit after self-cal, rms=0.074232Jy sigma=1.179961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.638 mas, bpa=-2.139 degrees ! Estimated noise=0.539964 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 = 0.000413003 Jy ! Component: 100 - total flux cleaned = 0.000195082 Jy ! Component: 150 - total flux cleaned = 7.72195e-05 Jy ! Component: 200 - total flux cleaned = 7.8006e-05 Jy ! Total flux subtracted in 200 components = 7.8006e-05 Jy ! Clean residual min=-0.002587 max=0.003029 Jy/beam ! Clean residual mean=0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.124233 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.124233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074182Jy sigma=1.179578 ! Fit after self-cal, rms=0.074239Jy sigma=1.179381 ! 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=0.074239Jy sigma=1.179381 ! Fit after self-cal, rms=0.078269Jy sigma=1.176191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=7.624 mas, bpa=-2.369 degrees ! Estimated noise=0.540622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288004 Jy ! Component: 100 - total flux cleaned = 0.000259516 Jy ! Component: 150 - total flux cleaned = 0.000158791 Jy ! Component: 200 - total flux cleaned = 8.98722e-05 Jy ! Total flux subtracted in 200 components = 8.98722e-05 Jy ! Clean residual min=-0.002143 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.124322 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 0.124322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078248Jy sigma=1.175884 ! Fit after self-cal, rms=0.078323Jy sigma=1.175780 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 = -4.20722e-05 Jy ! Component: 100 - total flux cleaned = -0.000123368 Jy ! Component: 150 - total flux cleaned = -0.000197381 Jy ! Component: 200 - total flux cleaned = -0.000248048 Jy ! Total flux subtracted in 200 components = -0.000248048 Jy ! Clean residual min=-0.002168 max=0.002390 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.124074 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.124074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078314Jy sigma=1.175642 ! Fit after self-cal, rms=0.078316Jy sigma=1.175634 ! 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=0.078316Jy sigma=1.175634 ! Fit after self-cal, rms=0.078848Jy sigma=1.175581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.604 mas, bpa=-2.423 degrees ! Estimated noise=0.540066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146449 Jy ! Component: 100 - total flux cleaned = 0.000110413 Jy ! Component: 150 - total flux cleaned = 4.24471e-05 Jy ! Component: 200 - total flux cleaned = -4.44874e-06 Jy ! Total flux subtracted in 200 components = -4.44874e-06 Jy ! Clean residual min=-0.002225 max=0.002378 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.12407 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.12407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078840Jy sigma=1.175440 ! Fit after self-cal, rms=0.078848Jy sigma=1.175430 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 = -1.3482e-05 Jy ! Component: 100 - total flux cleaned = -7.11999e-05 Jy ! Component: 150 - total flux cleaned = -0.000111537 Jy ! Component: 200 - total flux cleaned = -0.000161533 Jy ! Total flux subtracted in 200 components = -0.000161533 Jy ! Clean residual min=-0.002239 max=0.002382 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.123908 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.123908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078843Jy sigma=1.175355 ! Fit after self-cal, rms=0.078844Jy sigma=1.175350 ! 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=0.078844Jy sigma=1.175350 ! Fit after self-cal, rms=0.079041Jy sigma=1.175328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.646 mas, bmaj=15.47 mas, bpa=3.722 degrees ! Estimated noise=0.685001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208505 Jy ! Component: 100 - total flux cleaned = 0.000230672 Jy ! Component: 150 - total flux cleaned = 0.000241018 Jy ! Component: 200 - total flux cleaned = 0.000260118 Jy ! Total flux subtracted in 200 components = 0.000260118 Jy ! Clean residual min=-0.002302 max=0.002270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.124169 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 157 components and 0.124169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079044Jy sigma=1.175367 ! Fit after self-cal, rms=0.079042Jy sigma=1.175354 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 = 2.11378e-05 Jy ! Component: 100 - total flux cleaned = 3.035e-05 Jy ! Component: 150 - total flux cleaned = 2.99933e-05 Jy ! Component: 200 - total flux cleaned = 3.02012e-05 Jy ! Total flux subtracted in 200 components = 3.02012e-05 Jy ! Clean residual min=-0.002305 max=0.002278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.124199 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 157 components and 0.124199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079044Jy sigma=1.175404 ! Fit after self-cal, rms=0.079041Jy sigma=1.175397 ! 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=3.14 mas, bmaj=7.591 mas, bpa=-2.445 degrees ! Estimated noise=0.53936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.591 at -2.445 degrees (North through East) ! Clean map min=-0.0021915 max=0.079753 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=2.608 mas, bmaj=6.393 mas, bpa=-3.361 degrees ! Estimated noise=0.824908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588229 Jy ! Component: 100 - total flux cleaned = 0.0818176 Jy ! Component: 150 - total flux cleaned = 0.0952156 Jy ! Component: 200 - total flux cleaned = 0.103743 Jy ! Total flux subtracted in 200 components = 0.103743 Jy ! Clean residual min=-0.004852 max=0.004597 Jy/beam ! Clean residual mean=0.000004 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.103743 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.103743 Jy ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.591 mas, bpa=-2.445 degrees ! Estimated noise=0.53936 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 = 0.00798896 Jy ! Component: 100 - total flux cleaned = 0.0123191 Jy ! Component: 150 - total flux cleaned = 0.0150086 Jy ! Component: 200 - total flux cleaned = 0.0167946 Jy ! Total flux subtracted in 200 components = 0.0167946 Jy ! Clean residual min=-0.002343 max=0.002536 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.120538 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 105 components and 0.120538 Jy ! Inverting map ! Added new window around map position (-59, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127649 Jy ! Component: 100 - total flux cleaned = 0.00168681 Jy ! Component: 150 - total flux cleaned = 0.00181389 Jy ! Component: 200 - total flux cleaned = 0.00199398 Jy ! Total flux subtracted in 200 components = 0.00199398 Jy ! Clean residual min=-0.002290 max=0.002250 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.122532 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.122532 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=7.646 mas, bmaj=15.47 mas, bpa=3.722 degrees ! Estimated noise=0.685001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583016 Jy ! Component: 100 - total flux cleaned = 0.000878806 Jy ! Component: 150 - total flux cleaned = 0.00107727 Jy ! Component: 200 - total flux cleaned = 0.00121733 Jy ! Total flux subtracted in 200 components = 0.00121733 Jy ! Clean residual min=-0.002153 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.123749 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 = 5.96251e-05 Jy ! Component: 100 - total flux cleaned = 8.75785e-05 Jy ! Component: 150 - total flux cleaned = 0.000113823 Jy ! Component: 200 - total flux cleaned = 0.00011394 Jy ! Total flux subtracted in 200 components = 0.00011394 Jy ! Clean residual min=-0.002134 max=0.002108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.123863 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 153 components and 0.123863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.591 mas, bpa=-2.445 degrees ! Estimated noise=0.53936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179649 Jy ! Component: 100 - total flux cleaned = -0.00030055 Jy ! Component: 150 - total flux cleaned = -0.000322199 Jy ! Component: 200 - total flux cleaned = -0.000342397 Jy ! Total flux subtracted in 200 components = -0.000342397 Jy ! Clean residual min=-0.002351 max=0.002170 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.123521 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.123521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078973Jy sigma=1.174023 ! Fit after self-cal, rms=0.078954Jy sigma=1.173746 wmodel J1838-1833_S_map.mod ! Writing 173 model components to file: J1838-1833_S_map.mod wobs J1838-1833_S_uvs.fits ! Writing UV FITS file: J1838-1833_S_uvs.fits wwins J1838-1833_S_map.win ! wwins: Wrote 3 windows to J1838-1833_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 = 0.000106132 Jy ! Component: 100 - total flux cleaned = 0.000326488 Jy ! Component: 150 - total flux cleaned = 0.000569774 Jy ! Component: 200 - total flux cleaned = 0.000736052 Jy ! Component: 250 - total flux cleaned = 0.00102559 Jy ! Component: 300 - total flux cleaned = 0.00133663 Jy ! Component: 350 - total flux cleaned = 0.00151779 Jy ! Component: 400 - total flux cleaned = 0.00178276 Jy ! Component: 450 - total flux cleaned = 0.00198297 Jy ! Component: 500 - total flux cleaned = 0.00217872 Jy ! Component: 550 - total flux cleaned = 0.00236994 Jy ! Component: 600 - total flux cleaned = 0.00253035 Jy ! Component: 650 - total flux cleaned = 0.00260902 Jy ! Component: 700 - total flux cleaned = 0.0027885 Jy ! Component: 750 - total flux cleaned = 0.00291386 Jy ! Component: 800 - total flux cleaned = 0.0030125 Jy ! Component: 850 - total flux cleaned = 0.0032055 Jy ! Component: 900 - total flux cleaned = 0.00330015 Jy ! Component: 950 - total flux cleaned = 0.00343922 Jy ! Component: 1000 - total flux cleaned = 0.00350852 Jy ! Component: 1050 - total flux cleaned = 0.00364349 Jy ! Component: 1100 - total flux cleaned = 0.00373111 Jy ! Component: 1150 - total flux cleaned = 0.00383913 Jy ! Component: 1200 - total flux cleaned = 0.0039028 Jy ! Component: 1250 - total flux cleaned = 0.00402802 Jy ! Component: 1300 - total flux cleaned = 0.00404821 Jy ! Component: 1350 - total flux cleaned = 0.00404837 Jy ! Component: 1400 - total flux cleaned = 0.00412837 Jy ! Component: 1450 - total flux cleaned = 0.00412827 Jy ! Component: 1500 - total flux cleaned = 0.00416705 Jy ! Component: 1550 - total flux cleaned = 0.00416715 Jy ! Component: 1600 - total flux cleaned = 0.00414837 Jy ! Component: 1650 - total flux cleaned = 0.00414858 Jy ! Component: 1700 - total flux cleaned = 0.00409307 Jy ! Component: 1750 - total flux cleaned = 0.00403839 Jy ! Component: 1800 - total flux cleaned = 0.00402023 Jy ! Component: 1850 - total flux cleaned = 0.00403789 Jy ! Component: 1900 - total flux cleaned = 0.00394939 Jy ! Component: 1950 - total flux cleaned = 0.00387982 Jy ! Component: 2000 - total flux cleaned = 0.00384547 Jy ! Component: 2050 - total flux cleaned = 0.00386282 Jy ! Component: 2100 - total flux cleaned = 0.003812 Jy ! Component: 2150 - total flux cleaned = 0.00376178 Jy ! Component: 2200 - total flux cleaned = 0.00367912 Jy ! Component: 2250 - total flux cleaned = 0.0037121 Jy ! Component: 2300 - total flux cleaned = 0.00364707 Jy ! Component: 2350 - total flux cleaned = 0.00371142 Jy ! Component: 2400 - total flux cleaned = 0.00361551 Jy ! Component: 2450 - total flux cleaned = 0.00364726 Jy ! Component: 2500 - total flux cleaned = 0.00366286 Jy ! Component: 2550 - total flux cleaned = 0.00369398 Jy ! Component: 2600 - total flux cleaned = 0.00366299 Jy ! Component: 2650 - total flux cleaned = 0.00364759 Jy ! Component: 2700 - total flux cleaned = 0.00364769 Jy ! Component: 2750 - total flux cleaned = 0.00361768 Jy ! Component: 2800 - total flux cleaned = 0.00366255 Jy ! Component: 2850 - total flux cleaned = 0.00370711 Jy ! Component: 2900 - total flux cleaned = 0.00370716 Jy ! Component: 2950 - total flux cleaned = 0.00367767 Jy ! Component: 3000 - total flux cleaned = 0.00369239 Jy ! Component: 3050 - total flux cleaned = 0.00369246 Jy ! Component: 3100 - total flux cleaned = 0.0036926 Jy ! Component: 3150 - total flux cleaned = 0.00373528 Jy ! Component: 3200 - total flux cleaned = 0.00373535 Jy ! Component: 3250 - total flux cleaned = 0.00373534 Jy ! Component: 3300 - total flux cleaned = 0.00372143 Jy ! Component: 3350 - total flux cleaned = 0.00368003 Jy ! Component: 3400 - total flux cleaned = 0.00368015 Jy ! Component: 3450 - total flux cleaned = 0.00369392 Jy ! Component: 3500 - total flux cleaned = 0.0037074 Jy ! Component: 3550 - total flux cleaned = 0.00365337 Jy ! Component: 3600 - total flux cleaned = 0.0036802 Jy ! Component: 3650 - total flux cleaned = 0.0036801 Jy ! Component: 3700 - total flux cleaned = 0.0036271 Jy ! Component: 3750 - total flux cleaned = 0.00364024 Jy ! Component: 3800 - total flux cleaned = 0.00367961 Jy ! Component: 3850 - total flux cleaned = 0.00361434 Jy ! Component: 3900 - total flux cleaned = 0.0036015 Jy ! Component: 3950 - total flux cleaned = 0.00356291 Jy ! Component: 4000 - total flux cleaned = 0.00358851 Jy ! Component: 4050 - total flux cleaned = 0.00356309 Jy ! Total flux subtracted in 4096 components = 0.00352509 Jy ! Clean residual min=-0.000747 max=0.000680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.127046 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 469 components and 0.127046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1838-1833_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.591 at -2.445 degrees (North through East) ! Clean map min=-0.0015771 max=0.08028 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1838-1833_S_map.fits wmodel /vlbi/uf001/uva//J1838-1833_S_map.mod ! Writing 469 model components to file: /vlbi/uf001/uva//J1838-1833_S_map.mod wobs /vlbi/uf001/uva//J1838-1833_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1838-1833_S_uvs.fits wwins /vlbi/uf001/uva//J1838-1833_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1838-1833_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0802804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833129 0.833129 1.66626 3.33252 6.66503 13.3301 26.6601 53.3203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.088 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1838-1833_S_dfm.log closed on Mon Jan 14 04:44:35 2019