! Started logfile: /vlbi/uf001/uva//J0551-1909_S_dfm.log on Sun Jan 13 22:44:27 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//J0551-1909_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0551-1909_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99922 visibilities/baseline/integration-bin. ! Found source: J0551-1909 ! ! 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 7689 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 J0551-1909_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.020709Jy sigma=19.330362 ! Fit after self-cal, rms=0.860927Jy sigma=16.287290 ! 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=2.55 mas, bmaj=6.747 mas, bpa=-5.996 degrees ! Estimated noise=0.55781 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 = 0.104153 Jy ! Component: 100 - total flux cleaned = 0.135125 Jy ! Total flux subtracted in 100 components = 0.135125 Jy ! Clean residual min=-0.004432 max=0.012626 Jy/beam ! Clean residual mean=-0.000021 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.135125 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.135125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076162Jy sigma=1.403505 ! Fit after self-cal, rms=0.076127Jy sigma=1.402784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138704 Jy ! Component: 100 - total flux cleaned = 0.0215275 Jy ! Total flux subtracted in 100 components = 0.0215275 Jy ! Clean residual min=-0.003645 max=0.005037 Jy/beam ! Clean residual mean=-0.000005 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.156652 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.156652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073013Jy sigma=1.337697 ! Fit after self-cal, rms=0.073010Jy sigma=1.337461 ! 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=3.107 mas, bmaj=7.826 mas, bpa=-5.05 degrees ! Estimated noise=0.434825 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 (5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657359 Jy ! Component: 100 - total flux cleaned = 0.0103333 Jy ! Component: 150 - total flux cleaned = 0.0118078 Jy ! Component: 200 - total flux cleaned = 0.0126508 Jy ! Total flux subtracted in 200 components = 0.0126508 Jy ! Clean residual min=-0.003147 max=0.003174 Jy/beam ! Clean residual mean=0.000005 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.169303 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.169303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072408Jy sigma=1.324437 ! Fit after self-cal, rms=0.072399Jy sigma=1.324051 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.826 at -5.05 degrees (North through East) ! Clean map min=-0.0028926 max=0.13885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.95 KP 0.99 ! LA 0.95 MK 1.01 NL 1.03 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.97 KP 0.97 ! LA 0.98 MK 1.04 NL 1.02 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 1.02 ! LA 0.97 MK 0.98 NL 1.09 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.072399Jy sigma=1.324051 ! Fit after self-cal, rms=0.071687Jy sigma=1.316396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.871 mas, bpa=-5.005 degrees ! Estimated noise=0.431827 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 = -4.04729e-05 Jy ! Component: 100 - total flux cleaned = -4.03947e-05 Jy ! Component: 150 - total flux cleaned = -4.02785e-05 Jy ! Component: 200 - total flux cleaned = -7.42676e-05 Jy ! Total flux subtracted in 200 components = -7.42676e-05 Jy ! Clean residual min=-0.002280 max=0.002860 Jy/beam ! Clean residual mean=0.000011 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.169229 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.169229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071629Jy sigma=1.315289 ! Fit after self-cal, rms=0.071649Jy sigma=1.315141 ! 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=0.071649Jy sigma=1.315141 ! Fit after self-cal, rms=0.072750Jy sigma=1.311057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.951 mas, bpa=-4.55 degrees ! Estimated noise=0.434248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38116e-05 Jy ! Component: 100 - total flux cleaned = 1.67918e-05 Jy ! Component: 150 - total flux cleaned = 5.26236e-05 Jy ! Component: 200 - total flux cleaned = 2.37005e-05 Jy ! Total flux subtracted in 200 components = 2.37005e-05 Jy ! Clean residual min=-0.002083 max=0.002570 Jy/beam ! Clean residual mean=0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.169253 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.169253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072716Jy sigma=1.310380 ! Fit after self-cal, rms=0.072722Jy sigma=1.310323 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 (-112, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229479 Jy ! Component: 100 - total flux cleaned = 0.00280288 Jy ! Component: 150 - total flux cleaned = 0.00280462 Jy ! Component: 200 - total flux cleaned = 0.00274091 Jy ! Total flux subtracted in 200 components = 0.00274091 Jy ! Clean residual min=-0.002046 max=0.002288 Jy/beam ! Clean residual mean=0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.171993 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.171993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072644Jy sigma=1.308719 ! Fit after self-cal, rms=0.072638Jy sigma=1.308589 ! 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=0.072638Jy sigma=1.308589 ! Fit after self-cal, rms=0.073318Jy sigma=1.304681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.967 mas, bpa=-4.524 degrees ! Estimated noise=0.434339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273968 Jy ! Component: 100 - total flux cleaned = -0.00023732 Jy ! Component: 150 - total flux cleaned = -0.00023606 Jy ! Component: 200 - total flux cleaned = -0.000208116 Jy ! Total flux subtracted in 200 components = -0.000208116 Jy ! Clean residual min=-0.001974 max=0.002225 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.171785 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.171785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073289Jy sigma=1.304172 ! Fit after self-cal, rms=0.073297Jy sigma=1.304118 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 (23, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185574 Jy ! Component: 100 - total flux cleaned = 0.0021505 Jy ! Component: 150 - total flux cleaned = 0.00217967 Jy ! Component: 200 - total flux cleaned = 0.00229259 Jy ! Total flux subtracted in 200 components = 0.00229259 Jy ! Clean residual min=-0.001848 max=0.002121 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.174078 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.174078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073245Jy sigma=1.303010 ! Fit after self-cal, rms=0.073243Jy sigma=1.302967 ! Inverting map ! Added new window around map position (-102.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825723 Jy ! Component: 100 - total flux cleaned = 0.000516 Jy ! Component: 150 - total flux cleaned = 0.000370763 Jy ! Component: 200 - total flux cleaned = 0.000275945 Jy ! Total flux subtracted in 200 components = 0.000275945 Jy ! Clean residual min=-0.001814 max=0.002014 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.174354 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.174354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073180Jy sigma=1.301783 ! Fit after self-cal, rms=0.073178Jy sigma=1.301742 ! Inverting map ! Added new window around map position (90.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161351 Jy ! Component: 100 - total flux cleaned = 0.00165541 Jy ! Component: 150 - total flux cleaned = 0.00183756 Jy ! Component: 200 - total flux cleaned = 0.00193622 Jy ! Total flux subtracted in 200 components = 0.00193622 Jy ! Clean residual min=-0.001667 max=0.001862 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.17629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.17629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073112Jy sigma=1.300772 ! Fit after self-cal, rms=0.073109Jy sigma=1.300717 ! 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=0.073109Jy sigma=1.300717 ! Fit after self-cal, rms=0.072817Jy sigma=1.300495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.397 mas, bmaj=15.54 mas, bpa=-0.5702 degrees ! Estimated noise=0.559598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373089 Jy ! Component: 100 - total flux cleaned = 0.000374493 Jy ! Component: 150 - total flux cleaned = 0.000376097 Jy ! Component: 200 - total flux cleaned = 0.000376968 Jy ! Total flux subtracted in 200 components = 0.000376968 Jy ! Clean residual min=-0.001952 max=0.001750 Jy/beam ! Clean residual mean=0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.176667 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 190 components and 0.176667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072811Jy sigma=1.300331 ! Fit after self-cal, rms=0.072812Jy sigma=1.300318 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03111e-06 Jy ! Component: 100 - total flux cleaned = 5.05221e-06 Jy ! Component: 150 - total flux cleaned = -1.44932e-05 Jy ! Component: 200 - total flux cleaned = -1.42646e-05 Jy ! Total flux subtracted in 200 components = -1.42646e-05 Jy ! Clean residual min=-0.001942 max=0.001718 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.176653 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.176653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072805Jy sigma=1.300189 ! Fit after self-cal, rms=0.072804Jy sigma=1.300186 ! 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=3.109 mas, bmaj=7.962 mas, bpa=-4.575 degrees ! Estimated noise=0.432789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.962 at -4.575 degrees (North through East) ! Clean map min=-0.0017703 max=0.13853 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=2.551 mas, bmaj=6.87 mas, bpa=-5.535 degrees ! Estimated noise=0.558401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103953 Jy ! Component: 100 - total flux cleaned = 0.134511 Jy ! Component: 150 - total flux cleaned = 0.148116 Jy ! Component: 200 - total flux cleaned = 0.155338 Jy ! Total flux subtracted in 200 components = 0.155338 Jy ! Clean residual min=-0.003247 max=0.003680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.155338 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 0.155338 Jy ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.962 mas, bpa=-4.575 degrees ! Estimated noise=0.432789 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 = 0.00618757 Jy ! Component: 100 - total flux cleaned = 0.00991414 Jy ! Component: 150 - total flux cleaned = 0.012886 Jy ! Component: 200 - total flux cleaned = 0.0148892 Jy ! Total flux subtracted in 200 components = 0.0148892 Jy ! Clean residual min=-0.002049 max=0.002015 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.170227 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.170227 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=7.397 mas, bmaj=15.54 mas, bpa=-0.5702 degrees ! Estimated noise=0.559598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291745 Jy ! Component: 100 - total flux cleaned = 0.00425398 Jy ! Component: 150 - total flux cleaned = 0.00532949 Jy ! Component: 200 - total flux cleaned = 0.00586853 Jy ! Total flux subtracted in 200 components = 0.00586853 Jy ! Clean residual min=-0.002100 max=0.001867 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.176095 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 = 0.000215261 Jy ! Component: 100 - total flux cleaned = 0.000410302 Jy ! Component: 150 - total flux cleaned = 0.000586907 Jy ! Component: 200 - total flux cleaned = 0.000651771 Jy ! Total flux subtracted in 200 components = 0.000651771 Jy ! Clean residual min=-0.002001 max=0.001760 Jy/beam ! Clean residual mean=0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.176747 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 131 components and 0.176747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.962 mas, bpa=-4.575 degrees ! Estimated noise=0.432789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423252 Jy ! Component: 100 - total flux cleaned = 0.000642993 Jy ! Component: 150 - total flux cleaned = 0.000791698 Jy ! Component: 200 - total flux cleaned = 0.000883445 Jy ! Total flux subtracted in 200 components = 0.000883445 Jy ! Clean residual min=-0.001967 max=0.001913 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.177631 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.177631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072913Jy sigma=1.302216 ! Fit after self-cal, rms=0.072899Jy sigma=1.302115 wmodel J0551-1909_S_map.mod ! Writing 156 model components to file: J0551-1909_S_map.mod wobs J0551-1909_S_uvs.fits ! Writing UV FITS file: J0551-1909_S_uvs.fits wwins J0551-1909_S_map.win ! wwins: Wrote 6 windows to J0551-1909_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 = -0.000245314 Jy ! Component: 100 - total flux cleaned = 8.06978e-06 Jy ! Component: 150 - total flux cleaned = 7.02285e-05 Jy ! Component: 200 - total flux cleaned = 1.24981e-05 Jy ! Component: 250 - total flux cleaned = 1.23082e-05 Jy ! Component: 300 - total flux cleaned = -7.14823e-05 Jy ! Component: 350 - total flux cleaned = -0.000126115 Jy ! Component: 400 - total flux cleaned = -0.000178726 Jy ! Component: 450 - total flux cleaned = -0.000126731 Jy ! Component: 500 - total flux cleaned = -0.00012668 Jy ! Component: 550 - total flux cleaned = -0.000102036 Jy ! Component: 600 - total flux cleaned = -0.00012643 Jy ! Component: 650 - total flux cleaned = -0.000126182 Jy ! Component: 700 - total flux cleaned = -5.44747e-05 Jy ! Component: 750 - total flux cleaned = -5.46291e-05 Jy ! Component: 800 - total flux cleaned = -3.15105e-05 Jy ! Component: 850 - total flux cleaned = -3.17927e-05 Jy ! Component: 900 - total flux cleaned = 3.59968e-05 Jy ! Component: 950 - total flux cleaned = -8.58318e-06 Jy ! Component: 1000 - total flux cleaned = 5.77168e-05 Jy ! Component: 1050 - total flux cleaned = 5.79849e-05 Jy ! Component: 1100 - total flux cleaned = 3.65871e-05 Jy ! Component: 1150 - total flux cleaned = -6.14542e-06 Jy ! Component: 1200 - total flux cleaned = -9.0469e-05 Jy ! Component: 1250 - total flux cleaned = -0.000235909 Jy ! Component: 1300 - total flux cleaned = -0.000318024 Jy ! Component: 1350 - total flux cleaned = -0.000297604 Jy ! Component: 1400 - total flux cleaned = -0.000438987 Jy ! Component: 1450 - total flux cleaned = -0.000518708 Jy ! Component: 1500 - total flux cleaned = -0.000518715 Jy ! Component: 1550 - total flux cleaned = -0.00055785 Jy ! Component: 1600 - total flux cleaned = -0.000596697 Jy ! Component: 1650 - total flux cleaned = -0.000692809 Jy ! Component: 1700 - total flux cleaned = -0.000730636 Jy ! Component: 1750 - total flux cleaned = -0.000730697 Jy ! Component: 1800 - total flux cleaned = -0.00071189 Jy ! Component: 1850 - total flux cleaned = -0.000749219 Jy ! Component: 1900 - total flux cleaned = -0.000785814 Jy ! Component: 1950 - total flux cleaned = -0.00078574 Jy ! Component: 2000 - total flux cleaned = -0.000785639 Jy ! Component: 2050 - total flux cleaned = -0.000875264 Jy ! Component: 2100 - total flux cleaned = -0.000839633 Jy ! Component: 2150 - total flux cleaned = -0.000839854 Jy ! Component: 2200 - total flux cleaned = -0.000857339 Jy ! Component: 2250 - total flux cleaned = -0.000839897 Jy ! Component: 2300 - total flux cleaned = -0.000788319 Jy ! Component: 2350 - total flux cleaned = -0.000788416 Jy ! Component: 2400 - total flux cleaned = -0.000720918 Jy ! Component: 2450 - total flux cleaned = -0.000805395 Jy ! Component: 2500 - total flux cleaned = -0.000738518 Jy ! Component: 2550 - total flux cleaned = -0.000738283 Jy ! Component: 2600 - total flux cleaned = -0.000771279 Jy ! Component: 2650 - total flux cleaned = -0.000787683 Jy ! Component: 2700 - total flux cleaned = -0.000738953 Jy ! Component: 2750 - total flux cleaned = -0.000819505 Jy ! Component: 2800 - total flux cleaned = -0.000819575 Jy ! Component: 2850 - total flux cleaned = -0.000723913 Jy ! Component: 2900 - total flux cleaned = -0.000739685 Jy ! Component: 2950 - total flux cleaned = -0.000802302 Jy ! Component: 3000 - total flux cleaned = -0.000771069 Jy ! Component: 3050 - total flux cleaned = -0.000802203 Jy ! Component: 3100 - total flux cleaned = -0.000848268 Jy ! Component: 3150 - total flux cleaned = -0.000802326 Jy ! Component: 3200 - total flux cleaned = -0.000756873 Jy ! Component: 3250 - total flux cleaned = -0.000817376 Jy ! Component: 3300 - total flux cleaned = -0.00087733 Jy ! Component: 3350 - total flux cleaned = -0.000832687 Jy ! Component: 3400 - total flux cleaned = -0.000862354 Jy ! Component: 3450 - total flux cleaned = -0.000847776 Jy ! Component: 3500 - total flux cleaned = -0.000920833 Jy ! Component: 3550 - total flux cleaned = -0.00084813 Jy ! Component: 3600 - total flux cleaned = -0.00089141 Jy ! Component: 3650 - total flux cleaned = -0.000891348 Jy ! Component: 3700 - total flux cleaned = -0.000919832 Jy ! Component: 3750 - total flux cleaned = -0.000863228 Jy ! Component: 3800 - total flux cleaned = -0.000905665 Jy ! Component: 3850 - total flux cleaned = -0.000905744 Jy ! Component: 3900 - total flux cleaned = -0.000891901 Jy ! Component: 3950 - total flux cleaned = -0.000933531 Jy ! Component: 4000 - total flux cleaned = -0.0010023 Jy ! Component: 4050 - total flux cleaned = -0.00100234 Jy ! Total flux subtracted in 4096 components = -0.000988762 Jy ! Clean residual min=-0.000796 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.176642 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 436 components and 0.176642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0551-1909_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.962 at -4.575 degrees (North through East) ! Clean map min=-0.0014023 max=0.13816 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0551-1909_S_map.fits wmodel /vlbi/uf001/uva//J0551-1909_S_map.mod ! Writing 436 model components to file: /vlbi/uf001/uva//J0551-1909_S_map.mod wobs /vlbi/uf001/uva//J0551-1909_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0551-1909_S_uvs.fits wwins /vlbi/uf001/uva//J0551-1909_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0551-1909_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545998 0.545998 1.092 2.18399 4.36799 8.73597 17.4719 34.9439 69.8878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.452 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0551-1909_S_dfm.log closed on Sun Jan 13 22:44:31 2019