! Started logfile: /vlbi/uf001/uva//J0721-1530_S_dfm.log on Sun Jan 13 23:24:15 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//J0721-1530_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0721-1530_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880268 visibilities/baseline/integration-bin. ! Found source: J0721-1530 ! ! 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 5514 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 J0721-1530_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024461Jy sigma=16.254729 ! Fit after self-cal, rms=0.874879Jy sigma=13.827419 ! 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=2.437 mas, bmaj=6.526 mas, bpa=-4.552 degrees ! Estimated noise=0.809587 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 = 0.100368 Jy ! Component: 100 - total flux cleaned = 0.152387 Jy ! Total flux subtracted in 100 components = 0.152387 Jy ! Clean residual min=-0.018914 max=0.043507 Jy/beam ! Clean residual mean=-0.000000 rms=0.007119 Jy/beam ! Combined flux in latest and established models = 0.152387 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.152387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135827Jy sigma=2.093698 ! Fit after self-cal, rms=0.134745Jy sigma=2.081016 ! Inverting map ! Added new window around map position (3, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437376 Jy ! Component: 100 - total flux cleaned = 0.071767 Jy ! Total flux subtracted in 100 components = 0.071767 Jy ! Clean residual min=-0.015083 max=0.030665 Jy/beam ! Clean residual mean=0.000002 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 0.224154 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.224154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115385Jy sigma=1.729391 ! Fit after self-cal, rms=0.113515Jy sigma=1.698182 ! 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=2.794 mas, bmaj=7.385 mas, bpa=-5.185 degrees ! Estimated noise=0.625324 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 = 0.0349912 Jy ! Component: 100 - total flux cleaned = 0.0566462 Jy ! Component: 150 - total flux cleaned = 0.0718754 Jy ! Component: 200 - total flux cleaned = 0.0829715 Jy ! Total flux subtracted in 200 components = 0.0829715 Jy ! Clean residual min=-0.012897 max=0.026662 Jy/beam ! Clean residual mean=0.000010 rms=0.004812 Jy/beam ! Combined flux in latest and established models = 0.307125 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 94 components and 0.307125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101580Jy sigma=1.467652 ! Fit after self-cal, rms=0.100284Jy sigma=1.448645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.794 x 7.385 at -5.185 degrees (North through East) ! Clean map min=-0.011806 max=0.11497 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.13 KP 1.02 LA 0.85 ! MK 1.24 NL 1.09 OV 1.06 PT 0.83 ! SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.73 HN 1.14 KP 0.98 LA 0.86 ! MK 1.09 NL 1.13 OV 1.04 PT 0.86 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 HN 1.13 KP 1.05 LA 0.86 ! MK 1.11 NL 1.07 OV 1.03 PT 0.91 ! SC 0.77 ! ! ! Fit before self-cal, rms=0.100284Jy sigma=1.448645 ! Fit after self-cal, rms=0.111396Jy sigma=1.364045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.229 mas, bpa=-1.271 degrees ! Estimated noise=0.602071 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, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169824 Jy ! Component: 100 - total flux cleaned = 0.0208027 Jy ! Component: 150 - total flux cleaned = 0.0213364 Jy ! Component: 200 - total flux cleaned = 0.0219673 Jy ! Total flux subtracted in 200 components = 0.0219673 Jy ! Clean residual min=-0.009762 max=0.014326 Jy/beam ! Clean residual mean=0.000051 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.329093 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.329093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108282Jy sigma=1.308294 ! Fit after self-cal, rms=0.107512Jy sigma=1.290054 ! 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=0.107512Jy sigma=1.290054 ! Fit after self-cal, rms=0.105686Jy sigma=1.239839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.803 mas, bmaj=7.143 mas, bpa=-1.806 degrees ! Estimated noise=0.601685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868843 Jy ! Component: 100 - total flux cleaned = 0.0103833 Jy ! Component: 150 - total flux cleaned = 0.0111604 Jy ! Component: 200 - total flux cleaned = 0.0112977 Jy ! Total flux subtracted in 200 components = 0.0112977 Jy ! Clean residual min=-0.007246 max=0.007807 Jy/beam ! Clean residual mean=0.000001 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.34039 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 163 components and 0.34039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104570Jy sigma=1.225737 ! Fit after self-cal, rms=0.104356Jy sigma=1.220399 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 = 0.00418572 Jy ! Component: 100 - total flux cleaned = 0.00461131 Jy ! Component: 150 - total flux cleaned = 0.00449673 Jy ! Component: 200 - total flux cleaned = 0.00418821 Jy ! Total flux subtracted in 200 components = 0.00418821 Jy ! Clean residual min=-0.006868 max=0.006356 Jy/beam ! Clean residual mean=0.000002 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.344579 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 180 components and 0.344579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103873Jy sigma=1.214530 ! Fit after self-cal, rms=0.103730Jy sigma=1.212704 ! 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=0.103730Jy sigma=1.212704 ! Fit after self-cal, rms=0.102435Jy sigma=1.209104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=7.151 mas, bpa=-1.916 degrees ! Estimated noise=0.600782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460424 Jy ! Component: 100 - total flux cleaned = 0.00527218 Jy ! Component: 150 - total flux cleaned = 0.00549422 Jy ! Component: 200 - total flux cleaned = 0.00549676 Jy ! Total flux subtracted in 200 components = 0.00549676 Jy ! Clean residual min=-0.005639 max=0.006061 Jy/beam ! Clean residual mean=-0.000000 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.350075 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 203 components and 0.350076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102051Jy sigma=1.203677 ! Fit after self-cal, rms=0.101910Jy sigma=1.201808 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 = 0.00229075 Jy ! Component: 100 - total flux cleaned = 0.00239149 Jy ! Component: 150 - total flux cleaned = 0.00231097 Jy ! Component: 200 - total flux cleaned = 0.0020938 Jy ! Total flux subtracted in 200 components = 0.0020938 Jy ! Clean residual min=-0.005408 max=0.005445 Jy/beam ! Clean residual mean=0.000000 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.352169 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 221 components and 0.352169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101682Jy sigma=1.198827 ! Fit after self-cal, rms=0.101627Jy sigma=1.197888 ! 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=0.101627Jy sigma=1.197888 ! Fit after self-cal, rms=0.101681Jy sigma=1.196591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.828 mas, bmaj=14.18 mas, bpa=-2.617 degrees ! Estimated noise=0.856399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028895 Jy ! Component: 100 - total flux cleaned = 0.0031461 Jy ! Component: 150 - total flux cleaned = 0.00305205 Jy ! Component: 200 - total flux cleaned = 0.00288081 Jy ! Total flux subtracted in 200 components = 0.00288081 Jy ! Clean residual min=-0.006021 max=0.007200 Jy/beam ! Clean residual mean=-0.000000 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.35505 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 240 components and 0.35505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101478Jy sigma=1.193953 ! Fit after self-cal, rms=0.101357Jy sigma=1.192174 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 = 0.00140603 Jy ! Component: 100 - total flux cleaned = 0.00150499 Jy ! Component: 150 - total flux cleaned = 0.00136056 Jy ! Component: 200 - total flux cleaned = 0.00122934 Jy ! Total flux subtracted in 200 components = 0.00122934 Jy ! Clean residual min=-0.005313 max=0.005630 Jy/beam ! Clean residual mean=0.000000 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.35628 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 253 components and 0.356279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101284Jy sigma=1.191289 ! Fit after self-cal, rms=0.101238Jy sigma=1.190211 ! 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=2.825 mas, bmaj=7.17 mas, bpa=-1.843 degrees ! Estimated noise=0.600966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 7.17 at -1.843 degrees (North through East) ! Clean map min=-0.0037602 max=0.10533 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=2.474 mas, bmaj=6.393 mas, bpa=-1.109 degrees ! Estimated noise=0.774055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.098701 Jy ! Component: 100 - total flux cleaned = 0.15724 Jy ! Component: 150 - total flux cleaned = 0.197991 Jy ! Component: 200 - total flux cleaned = 0.227543 Jy ! Total flux subtracted in 200 components = 0.227543 Jy ! Clean residual min=-0.011108 max=0.017633 Jy/beam ! Clean residual mean=-0.000007 rms=0.003821 Jy/beam ! Combined flux in latest and established models = 0.227543 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.227543 Jy ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=7.17 mas, bpa=-1.843 degrees ! Estimated noise=0.600966 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) ! Added new window around map position (5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312066 Jy ! Component: 100 - total flux cleaned = 0.0531556 Jy ! Component: 150 - total flux cleaned = 0.0693372 Jy ! Component: 200 - total flux cleaned = 0.0817663 Jy ! Total flux subtracted in 200 components = 0.0817663 Jy ! Clean residual min=-0.006530 max=0.009512 Jy/beam ! Clean residual mean=-0.000008 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 0.30931 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 141 components and 0.30931 Jy ! Inverting map ! Added new window around map position (-1.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103789 Jy ! Component: 100 - total flux cleaned = 0.0183594 Jy ! Component: 150 - total flux cleaned = 0.0248432 Jy ! Component: 200 - total flux cleaned = 0.0301865 Jy ! Total flux subtracted in 200 components = 0.0301865 Jy ! Clean residual min=-0.004755 max=0.005629 Jy/beam ! Clean residual mean=-0.000002 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.339496 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 214 components and 0.339496 Jy ! Inverting map ! Added new window around map position (-57.5, 81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563652 Jy ! Component: 100 - total flux cleaned = 0.00909887 Jy ! Component: 150 - total flux cleaned = 0.0116215 Jy ! Component: 200 - total flux cleaned = 0.0138019 Jy ! Total flux subtracted in 200 components = 0.0138019 Jy ! Clean residual min=-0.003950 max=0.003700 Jy/beam ! Clean residual mean=0.000002 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.353298 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 256 components and 0.353298 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=6.828 mas, bmaj=14.18 mas, bpa=-2.617 degrees ! Estimated noise=0.856399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443192 Jy ! Component: 100 - total flux cleaned = 0.00689739 Jy ! Component: 150 - total flux cleaned = 0.00731137 Jy ! Component: 200 - total flux cleaned = 0.00752612 Jy ! Total flux subtracted in 200 components = 0.00752612 Jy ! Clean residual min=-0.004497 max=0.004087 Jy/beam ! Clean residual mean=0.000006 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.360824 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 = 6.32728e-05 Jy ! Component: 100 - total flux cleaned = 6.23603e-05 Jy ! Component: 150 - total flux cleaned = 0.000119291 Jy ! Component: 200 - total flux cleaned = 0.000117075 Jy ! Total flux subtracted in 200 components = 0.000117075 Jy ! Clean residual min=-0.004124 max=0.003999 Jy/beam ! Clean residual mean=0.000005 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.360941 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 289 components and 0.360941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=7.17 mas, bpa=-1.843 degrees ! Estimated noise=0.600966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037878 Jy ! Component: 100 - total flux cleaned = 0.00022534 Jy ! Component: 150 - total flux cleaned = 0.000621877 Jy ! Component: 200 - total flux cleaned = 0.000920876 Jy ! Total flux subtracted in 200 components = 0.000920876 Jy ! Clean residual min=-0.003658 max=0.003323 Jy/beam ! Clean residual mean=0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.361862 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 311 components and 0.361862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100813Jy sigma=1.183048 ! Fit after self-cal, rms=0.100609Jy sigma=1.181409 wmodel J0721-1530_S_map.mod ! Writing 311 model components to file: J0721-1530_S_map.mod wobs J0721-1530_S_uvs.fits ! Writing UV FITS file: J0721-1530_S_uvs.fits wwins J0721-1530_S_map.win ! wwins: Wrote 6 windows to J0721-1530_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 = -0.000552555 Jy ! Component: 100 - total flux cleaned = -0.000670368 Jy ! Component: 150 - total flux cleaned = -0.000774208 Jy ! Component: 200 - total flux cleaned = -0.00102468 Jy ! Component: 250 - total flux cleaned = -0.00112105 Jy ! Component: 300 - total flux cleaned = -0.0011211 Jy ! Component: 350 - total flux cleaned = -0.00125573 Jy ! Component: 400 - total flux cleaned = -0.00129859 Jy ! Component: 450 - total flux cleaned = -0.00142537 Jy ! Component: 500 - total flux cleaned = -0.00158911 Jy ! Component: 550 - total flux cleaned = -0.00170755 Jy ! Component: 600 - total flux cleaned = -0.00182287 Jy ! Component: 650 - total flux cleaned = -0.00182234 Jy ! Component: 700 - total flux cleaned = -0.00196904 Jy ! Component: 750 - total flux cleaned = -0.00193348 Jy ! Component: 800 - total flux cleaned = -0.00193389 Jy ! Component: 850 - total flux cleaned = -0.00186553 Jy ! Component: 900 - total flux cleaned = -0.00179848 Jy ! Component: 950 - total flux cleaned = -0.00183246 Jy ! Component: 1000 - total flux cleaned = -0.00183248 Jy ! Component: 1050 - total flux cleaned = -0.00176852 Jy ! Component: 1100 - total flux cleaned = -0.00164348 Jy ! Component: 1150 - total flux cleaned = -0.0015513 Jy ! Component: 1200 - total flux cleaned = -0.0014303 Jy ! Component: 1250 - total flux cleaned = -0.00128112 Jy ! Component: 1300 - total flux cleaned = -0.00122294 Jy ! Component: 1350 - total flux cleaned = -0.00113618 Jy ! Component: 1400 - total flux cleaned = -0.00116505 Jy ! Component: 1450 - total flux cleaned = -0.00119287 Jy ! Component: 1500 - total flux cleaned = -0.00108266 Jy ! Component: 1550 - total flux cleaned = -0.0012743 Jy ! Component: 1600 - total flux cleaned = -0.00132814 Jy ! Component: 1650 - total flux cleaned = -0.00138122 Jy ! Component: 1700 - total flux cleaned = -0.00145951 Jy ! Component: 1750 - total flux cleaned = -0.0015113 Jy ! Component: 1800 - total flux cleaned = -0.00166443 Jy ! Component: 1850 - total flux cleaned = -0.00171466 Jy ! Component: 1900 - total flux cleaned = -0.00178933 Jy ! Component: 1950 - total flux cleaned = -0.00186309 Jy ! Component: 2000 - total flux cleaned = -0.00186291 Jy ! Component: 2050 - total flux cleaned = -0.00200706 Jy ! Component: 2100 - total flux cleaned = -0.00212576 Jy ! Component: 2150 - total flux cleaned = -0.00219618 Jy ! Component: 2200 - total flux cleaned = -0.00226575 Jy ! Component: 2250 - total flux cleaned = -0.00231158 Jy ! Component: 2300 - total flux cleaned = -0.00233408 Jy ! Component: 2350 - total flux cleaned = -0.00249107 Jy ! Component: 2400 - total flux cleaned = -0.00253507 Jy ! Component: 2450 - total flux cleaned = -0.00249112 Jy ! Component: 2500 - total flux cleaned = -0.00257828 Jy ! Component: 2550 - total flux cleaned = -0.0025786 Jy ! Component: 2600 - total flux cleaned = -0.00266353 Jy ! Component: 2650 - total flux cleaned = -0.00260063 Jy ! Component: 2700 - total flux cleaned = -0.00264247 Jy ! Component: 2750 - total flux cleaned = -0.0026834 Jy ! Component: 2800 - total flux cleaned = -0.00264248 Jy ! Component: 2850 - total flux cleaned = -0.00264263 Jy ! Component: 2900 - total flux cleaned = -0.0025629 Jy ! Component: 2950 - total flux cleaned = -0.00260263 Jy ! Component: 3000 - total flux cleaned = -0.00260247 Jy ! Component: 3050 - total flux cleaned = -0.00248633 Jy ! Component: 3100 - total flux cleaned = -0.00256336 Jy ! Component: 3150 - total flux cleaned = -0.00260138 Jy ! Component: 3200 - total flux cleaned = -0.00256366 Jy ! Component: 3250 - total flux cleaned = -0.00263835 Jy ! Component: 3300 - total flux cleaned = -0.0026199 Jy ! Component: 3350 - total flux cleaned = -0.00256497 Jy ! Component: 3400 - total flux cleaned = -0.00260117 Jy ! Component: 3450 - total flux cleaned = -0.00260107 Jy ! Component: 3500 - total flux cleaned = -0.00261879 Jy ! Component: 3550 - total flux cleaned = -0.00260113 Jy ! Component: 3600 - total flux cleaned = -0.0026362 Jy ! Component: 3650 - total flux cleaned = -0.00256625 Jy ! Component: 3700 - total flux cleaned = -0.00253173 Jy ! Component: 3750 - total flux cleaned = -0.00251436 Jy ! Component: 3800 - total flux cleaned = -0.00241222 Jy ! Component: 3850 - total flux cleaned = -0.00237811 Jy ! Component: 3900 - total flux cleaned = -0.00244535 Jy ! Component: 3950 - total flux cleaned = -0.00234495 Jy ! Component: 4000 - total flux cleaned = -0.00231157 Jy ! Component: 4050 - total flux cleaned = -0.00231156 Jy ! Total flux subtracted in 4096 components = -0.00227874 Jy ! Clean residual min=-0.001147 max=0.001033 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.359583 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 614 components and 0.359584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0721-1530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 7.17 at -1.843 degrees (North through East) ! Clean map min=-0.0027782 max=0.10193 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0721-1530_S_map.fits wmodel /vlbi/uf001/uva//J0721-1530_S_map.mod ! Writing 614 model components to file: /vlbi/uf001/uva//J0721-1530_S_map.mod wobs /vlbi/uf001/uva//J0721-1530_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0721-1530_S_uvs.fits wwins /vlbi/uf001/uva//J0721-1530_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0721-1530_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839059 0.839059 1.67812 3.35624 6.71248 13.425 26.8499 53.6998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.543 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0721-1530_S_dfm.log closed on Sun Jan 13 23:24:19 2019