! Started logfile: /vlbi/uf001/uvm//J0824+4057_S_a_dfm.log on Sun Jan 13 21:09:09 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/uvm//J0824+4057_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0824+4057_S_a_uvm.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.95288 visibilities/baseline/integration-bin. ! Found source: J0824+4057 ! ! 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 15834 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 J0824+4057_S_a] 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 58 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001530Jy sigma=22.490591 ! Fit after self-cal, rms=0.962651Jy sigma=21.645203 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=4.719 mas, bpa=-4.577 degrees ! Estimated noise=0.461619 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 = 0.0287923 Jy ! Component: 100 - total flux cleaned = 0.0361311 Jy ! Total flux subtracted in 100 components = 0.0361311 Jy ! Clean residual min=-0.002555 max=0.003068 Jy/beam ! Clean residual mean=0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0361312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0361312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061322Jy sigma=1.237863 ! Fit after self-cal, rms=0.059922Jy sigma=1.207051 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510949 Jy ! Component: 100 - total flux cleaned = 0.00756619 Jy ! Total flux subtracted in 100 components = 0.00756619 Jy ! Clean residual min=-0.001990 max=0.002195 Jy/beam ! Clean residual mean=0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0436973 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0436973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059415Jy sigma=1.196227 ! Fit after self-cal, rms=0.059384Jy sigma=1.195524 ! 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=3.916 mas, bmaj=5.606 mas, bpa=-5.927 degrees ! Estimated noise=0.259874 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 = 0.0017923 Jy ! Component: 100 - total flux cleaned = 0.00262502 Jy ! Component: 150 - total flux cleaned = 0.00287966 Jy ! Component: 200 - total flux cleaned = 0.00296543 Jy ! Total flux subtracted in 200 components = 0.00296543 Jy ! Clean residual min=-0.001418 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0466628 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0466628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059316Jy sigma=1.194505 ! Fit after self-cal, rms=0.059307Jy sigma=1.194260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 5.606 at -5.927 degrees (North through East) ! Clean map min=-0.0013988 max=0.039911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 1.06 ! LA 0.95 MK 1.00 NL 1.03 OV 1.00 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.07 KP 0.89 ! LA 0.97 MK 1.01 NL 1.08 OV 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.03 HN 1.06 KP 1.03 ! LA 0.95 MK 0.97 NL 1.05 OV 1.13 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 HN 1.02 KP 1.03 ! LA 0.92 MK 0.93 NL 0.97 OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 1.06 KP 1.03 ! LA 1.01 MK 1.00 NL 0.95 OV 1.20 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.07 KP 1.01 ! LA 0.92 MK 0.96 NL 0.93 OV 1.06 ! ! ! Fit before self-cal, rms=0.059307Jy sigma=1.194260 ! Fit after self-cal, rms=0.057814Jy sigma=1.190902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=5.579 mas, bpa=-5.758 degrees ! Estimated noise=0.25952 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 = 0.000531549 Jy ! Component: 100 - total flux cleaned = 0.00056588 Jy ! Component: 150 - total flux cleaned = 0.000604325 Jy ! Component: 200 - total flux cleaned = 0.000628396 Jy ! Total flux subtracted in 200 components = 0.000628396 Jy ! Clean residual min=-0.001117 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0472912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0472912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057805Jy sigma=1.190732 ! Fit after self-cal, rms=0.057832Jy sigma=1.190126 ! 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=0.057832Jy sigma=1.190126 ! Fit after self-cal, rms=0.057208Jy sigma=1.187099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=5.567 mas, bpa=-5.117 degrees ! Estimated noise=0.259607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421601 Jy ! Component: 100 - total flux cleaned = 0.000439078 Jy ! Component: 150 - total flux cleaned = 0.000454419 Jy ! Component: 200 - total flux cleaned = 0.000461426 Jy ! Total flux subtracted in 200 components = 0.000461426 Jy ! Clean residual min=-0.001152 max=0.001405 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0477526 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0477526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057204Jy sigma=1.186998 ! Fit after self-cal, rms=0.057225Jy sigma=1.186643 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 (-6.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140408 Jy ! Component: 100 - total flux cleaned = 0.00203517 Jy ! Component: 150 - total flux cleaned = 0.00220859 Jy ! Component: 200 - total flux cleaned = 0.0022798 Jy ! Total flux subtracted in 200 components = 0.0022798 Jy ! Clean residual min=-0.001124 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0500324 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0500324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057189Jy sigma=1.185757 ! Fit after self-cal, rms=0.057177Jy sigma=1.185576 ! 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=0.057177Jy sigma=1.185576 ! Fit after self-cal, rms=0.056980Jy sigma=1.184941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=5.551 mas, bpa=-4.873 degrees ! Estimated noise=0.258515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728643 Jy ! Component: 100 - total flux cleaned = 0.000928818 Jy ! Component: 150 - total flux cleaned = 0.000972917 Jy ! Component: 200 - total flux cleaned = 0.000973643 Jy ! Total flux subtracted in 200 components = 0.000973643 Jy ! Clean residual min=-0.001036 max=0.001054 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.051006 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.051006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056968Jy sigma=1.184631 ! Fit after self-cal, rms=0.056972Jy sigma=1.184435 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 = 0.000248174 Jy ! Component: 100 - total flux cleaned = 0.000289446 Jy ! Component: 150 - total flux cleaned = 0.000289347 Jy ! Component: 200 - total flux cleaned = 0.000277604 Jy ! Total flux subtracted in 200 components = 0.000277604 Jy ! Clean residual min=-0.001048 max=0.001073 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0512836 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0512837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056966Jy sigma=1.184287 ! Fit after self-cal, rms=0.056965Jy sigma=1.184264 ! 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=0.056965Jy sigma=1.184264 ! Fit after self-cal, rms=0.057061Jy sigma=1.184200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.852 mas, bmaj=8.934 mas, bpa=6.887 degrees ! Estimated noise=0.320201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487758 Jy ! Component: 100 - total flux cleaned = 0.000602188 Jy ! Component: 150 - total flux cleaned = 0.000618909 Jy ! Component: 200 - total flux cleaned = 0.000619176 Jy ! Total flux subtracted in 200 components = 0.000619176 Jy ! Clean residual min=-0.001346 max=0.001138 Jy/beam ! Clean residual mean=0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0519028 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0519028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057058Jy sigma=1.184142 ! Fit after self-cal, rms=0.057059Jy sigma=1.184101 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 = 0.000137881 Jy ! Component: 100 - total flux cleaned = 0.000130807 Jy ! Component: 150 - total flux cleaned = 0.000130767 Jy ! Component: 200 - total flux cleaned = 0.000130939 Jy ! Total flux subtracted in 200 components = 0.000130939 Jy ! Clean residual min=-0.001342 max=0.001132 Jy/beam ! Clean residual mean=0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0520338 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0520338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057058Jy sigma=1.184089 ! Fit after self-cal, rms=0.057056Jy sigma=1.184080 ! 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=3.911 mas, bmaj=5.546 mas, bpa=-5.005 degrees ! Estimated noise=0.258688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.911 x 5.546 at -5.005 degrees (North through East) ! Clean map min=-0.00099239 max=0.03948 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=4.686 mas, bpa=-3.798 degrees ! Estimated noise=0.460419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300995 Jy ! Component: 100 - total flux cleaned = 0.0389843 Jy ! Component: 150 - total flux cleaned = 0.0428594 Jy ! Component: 200 - total flux cleaned = 0.0450768 Jy ! Total flux subtracted in 200 components = 0.0450768 Jy ! Clean residual min=-0.002098 max=0.002167 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0450768 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0450768 Jy ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.546 mas, bpa=-5.005 degrees ! Estimated noise=0.258688 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 = 0.00220485 Jy ! Component: 100 - total flux cleaned = 0.0036702 Jy ! Component: 150 - total flux cleaned = 0.00453564 Jy ! Component: 200 - total flux cleaned = 0.00508072 Jy ! Total flux subtracted in 200 components = 0.00508072 Jy ! Clean residual min=-0.001151 max=0.001063 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0501575 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.0501575 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=7.852 mas, bmaj=8.934 mas, bpa=6.887 degrees ! Estimated noise=0.320201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883768 Jy ! Component: 100 - total flux cleaned = 0.00125863 Jy ! Component: 150 - total flux cleaned = 0.00146398 Jy ! Component: 200 - total flux cleaned = 0.00158654 Jy ! Total flux subtracted in 200 components = 0.00158654 Jy ! Clean residual min=-0.001398 max=0.001112 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.051744 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 = 2.31554e-05 Jy ! Component: 100 - total flux cleaned = 6.52533e-05 Jy ! Component: 150 - total flux cleaned = 8.44008e-05 Jy ! Component: 200 - total flux cleaned = 0.000118232 Jy ! Total flux subtracted in 200 components = 0.000118232 Jy ! Clean residual min=-0.001373 max=0.001116 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0518623 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 86 components and 0.0518623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.546 mas, bpa=-5.005 degrees ! Estimated noise=0.258688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149909 Jy ! Component: 100 - total flux cleaned = 0.000198807 Jy ! Component: 150 - total flux cleaned = 0.000170186 Jy ! Component: 200 - total flux cleaned = 0.000170083 Jy ! Total flux subtracted in 200 components = 0.000170083 Jy ! Clean residual min=-0.001043 max=0.001046 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0520323 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0520323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057061Jy sigma=1.184156 ! Fit after self-cal, rms=0.057059Jy sigma=1.184103 wmodel J0824+4057_S_a_map.mod ! Writing 96 model components to file: J0824+4057_S_a_map.mod wobs J0824+4057_S_a_uvs.fits ! Writing UV FITS file: J0824+4057_S_a_uvs.fits wwins J0824+4057_S_a_map.win ! wwins: Wrote 2 windows to J0824+4057_S_a_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 = -0.000159831 Jy ! Component: 100 - total flux cleaned = -0.000197591 Jy ! Component: 150 - total flux cleaned = -0.000179347 Jy ! Component: 200 - total flux cleaned = -9.26508e-05 Jy ! Component: 250 - total flux cleaned = -2.56656e-05 Jy ! Component: 300 - total flux cleaned = 5.65912e-05 Jy ! Component: 350 - total flux cleaned = 0.000152743 Jy ! Component: 400 - total flux cleaned = 0.000262182 Jy ! Component: 450 - total flux cleaned = 0.00032391 Jy ! Component: 500 - total flux cleaned = 0.000459971 Jy ! Component: 550 - total flux cleaned = 0.000578738 Jy ! Component: 600 - total flux cleaned = 0.000666526 Jy ! Component: 650 - total flux cleaned = 0.000767584 Jy ! Component: 700 - total flux cleaned = 0.000909889 Jy ! Component: 750 - total flux cleaned = 0.000952278 Jy ! Component: 800 - total flux cleaned = 0.00111816 Jy ! Component: 850 - total flux cleaned = 0.00117255 Jy ! Component: 900 - total flux cleaned = 0.00123993 Jy ! Component: 950 - total flux cleaned = 0.00131991 Jy ! Component: 1000 - total flux cleaned = 0.00145149 Jy ! Component: 1050 - total flux cleaned = 0.00150338 Jy ! Component: 1100 - total flux cleaned = 0.00161918 Jy ! Component: 1150 - total flux cleaned = 0.00170807 Jy ! Component: 1200 - total flux cleaned = 0.00179612 Jy ! Component: 1250 - total flux cleaned = 0.0018832 Jy ! Component: 1300 - total flux cleaned = 0.0019693 Jy ! Component: 1350 - total flux cleaned = 0.00205441 Jy ! Component: 1400 - total flux cleaned = 0.00215048 Jy ! Component: 1450 - total flux cleaned = 0.00217443 Jy ! Component: 1500 - total flux cleaned = 0.00230428 Jy ! Component: 1550 - total flux cleaned = 0.00237433 Jy ! Component: 1600 - total flux cleaned = 0.00239733 Jy ! Component: 1650 - total flux cleaned = 0.00243171 Jy ! Component: 1700 - total flux cleaned = 0.00249993 Jy ! Component: 1750 - total flux cleaned = 0.00255633 Jy ! Component: 1800 - total flux cleaned = 0.0026011 Jy ! Component: 1850 - total flux cleaned = 0.00263437 Jy ! Component: 1900 - total flux cleaned = 0.00270032 Jy ! Component: 1950 - total flux cleaned = 0.00270044 Jy ! Component: 2000 - total flux cleaned = 0.00278708 Jy ! Component: 2050 - total flux cleaned = 0.00283005 Jy ! Component: 2100 - total flux cleaned = 0.00290455 Jy ! Component: 2150 - total flux cleaned = 0.00297844 Jy ! Component: 2200 - total flux cleaned = 0.00302028 Jy ! Component: 2250 - total flux cleaned = 0.00309299 Jy ! Component: 2300 - total flux cleaned = 0.00316534 Jy ! Component: 2350 - total flux cleaned = 0.00322691 Jy ! Component: 2400 - total flux cleaned = 0.00325763 Jy ! Component: 2450 - total flux cleaned = 0.00333845 Jy ! Component: 2500 - total flux cleaned = 0.00340888 Jy ! Component: 2550 - total flux cleaned = 0.00339881 Jy ! Component: 2600 - total flux cleaned = 0.00345826 Jy ! Component: 2650 - total flux cleaned = 0.00346816 Jy ! Component: 2700 - total flux cleaned = 0.00354662 Jy ! Component: 2750 - total flux cleaned = 0.00361454 Jy ! Component: 2800 - total flux cleaned = 0.0036339 Jy ! Component: 2850 - total flux cleaned = 0.00367238 Jy ! Component: 2900 - total flux cleaned = 0.0037296 Jy ! Component: 2950 - total flux cleaned = 0.00380541 Jy ! Component: 3000 - total flux cleaned = 0.00385254 Jy ! Component: 3050 - total flux cleaned = 0.00384316 Jy ! Component: 3100 - total flux cleaned = 0.00389915 Jy ! Component: 3150 - total flux cleaned = 0.00394543 Jy ! Component: 3200 - total flux cleaned = 0.00399146 Jy ! Component: 3250 - total flux cleaned = 0.0040281 Jy ! Component: 3300 - total flux cleaned = 0.00406452 Jy ! Component: 3350 - total flux cleaned = 0.0041007 Jy ! Component: 3400 - total flux cleaned = 0.0041547 Jy ! Component: 3450 - total flux cleaned = 0.0041815 Jy ! Component: 3500 - total flux cleaned = 0.0042171 Jy ! Component: 3550 - total flux cleaned = 0.00420819 Jy ! Component: 3600 - total flux cleaned = 0.00422575 Jy ! Component: 3650 - total flux cleaned = 0.00428702 Jy ! Component: 3700 - total flux cleaned = 0.00433063 Jy ! Component: 3750 - total flux cleaned = 0.00432203 Jy ! Component: 3800 - total flux cleaned = 0.00435653 Jy ! Component: 3850 - total flux cleaned = 0.00444228 Jy ! Component: 3900 - total flux cleaned = 0.00445936 Jy ! Component: 3950 - total flux cleaned = 0.00447638 Jy ! Component: 4000 - total flux cleaned = 0.00452707 Jy ! Component: 4050 - total flux cleaned = 0.00453556 Jy ! Total flux subtracted in 4096 components = 0.00456908 Jy ! Clean residual min=-0.000430 max=0.000582 Jy/beam ! Clean residual mean=0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0566014 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 386 components and 0.0566015 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0824+4057_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.911 x 5.546 at -5.005 degrees (North through East) ! Clean map min=-0.00088903 max=0.039635 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0824+4057_S_a_map.fits wmodel /vlbi/uf001/uvm//J0824+4057_S_a_map.mod ! Writing 386 model components to file: /vlbi/uf001/uvm//J0824+4057_S_a_map.mod wobs /vlbi/uf001/uvm//J0824+4057_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0824+4057_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0824+4057_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0824+4057_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0396351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17216 1.17216 2.34431 4.68862 9.37725 18.7545 37.509 75.018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.938 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0824+4057_S_a_dfm.log closed on Sun Jan 13 21:09:14 2019