! Started logfile: /vlbi/uf001/uva//J1220-2653_S_dfm.log on Mon Jan 14 01:48:50 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//J1220-2653_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1220-2653_S_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1220-2653 ! ! 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 2688 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 J1220-2653_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 16 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002223Jy sigma=15.054606 ! Fit after self-cal, rms=0.921082Jy sigma=13.815608 ! 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=2.724 mas, bmaj=6.168 mas, bpa=-3.638 degrees ! Estimated noise=1.31366 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 = 0.0660289 Jy ! Component: 100 - total flux cleaned = 0.0804691 Jy ! Total flux subtracted in 100 components = 0.0804691 Jy ! Clean residual min=-0.007091 max=0.006855 Jy/beam ! Clean residual mean=0.000019 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.0804691 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0804691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086600Jy sigma=1.226711 ! Fit after self-cal, rms=0.085759Jy sigma=1.211731 ! 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=3.355 mas, bmaj=7.317 mas, bpa=-1.025 degrees ! Estimated noise=0.996446 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 = 0.00368154 Jy ! Component: 100 - total flux cleaned = 0.00512272 Jy ! Component: 150 - total flux cleaned = 0.00537641 Jy ! Component: 200 - total flux cleaned = 0.00551422 Jy ! Total flux subtracted in 200 components = 0.00551422 Jy ! Clean residual min=-0.004939 max=0.005145 Jy/beam ! Clean residual mean=0.000010 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.0859833 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0859833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085658Jy sigma=1.208640 ! Fit after self-cal, rms=0.085657Jy sigma=1.208588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 7.317 at -1.025 degrees (North through East) ! Clean map min=-0.004682 max=0.083806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.07 KP 1.05 ! LA 1.05 NL 1.21 OV 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.97 KP 1.02 LA 0.90 ! MK 0.96 NL 1.09 OV 0.86 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 1.39 KP 1.18 ! LA 1.00 NL 1.05 OV 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.02 KP 0.87 LA 0.93 ! MK 1.00 NL 1.10 OV 0.99 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.97 HN 1.20 KP 1.05 ! LA 0.99 NL 0.99 OV 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.04 KP 1.02 LA 0.99 ! MK 1.08 NL 0.97 OV 0.96 PT 1.06 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.085657Jy sigma=1.208588 ! Fit after self-cal, rms=0.090810Jy sigma=1.199910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.33 mas, bpa=-1.051 degrees ! Estimated noise=0.992971 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 = -0.000106325 Jy ! Component: 100 - total flux cleaned = -4.29117e-05 Jy ! Component: 150 - total flux cleaned = 3.79476e-05 Jy ! Component: 200 - total flux cleaned = 8.41819e-05 Jy ! Total flux subtracted in 200 components = 8.41819e-05 Jy ! Clean residual min=-0.004582 max=0.004864 Jy/beam ! Clean residual mean=0.000006 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0860675 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0860675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090789Jy sigma=1.199642 ! Fit after self-cal, rms=0.091102Jy sigma=1.199011 ! 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=0.091102Jy sigma=1.199011 ! Fit after self-cal, rms=0.091956Jy sigma=1.198961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=7.33 mas, bpa=-1.127 degrees ! Estimated noise=0.994556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92679e-05 Jy ! Component: 100 - total flux cleaned = 0.000139828 Jy ! Component: 150 - total flux cleaned = 0.000162284 Jy ! Component: 200 - total flux cleaned = 0.000183134 Jy ! Total flux subtracted in 200 components = 0.000183134 Jy ! Clean residual min=-0.004642 max=0.004860 Jy/beam ! Clean residual mean=0.000006 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.0862506 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0862506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091942Jy sigma=1.198783 ! Fit after self-cal, rms=0.091970Jy sigma=1.198747 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 = -3.77856e-06 Jy ! Component: 100 - total flux cleaned = 4.19282e-05 Jy ! Component: 150 - total flux cleaned = 6.35765e-05 Jy ! Component: 200 - total flux cleaned = 8.29477e-05 Jy ! Total flux subtracted in 200 components = 8.29477e-05 Jy ! Clean residual min=-0.004638 max=0.004853 Jy/beam ! Clean residual mean=0.000006 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.0863336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0863336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091958Jy sigma=1.198618 ! Fit after self-cal, rms=0.091957Jy sigma=1.198597 ! 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=0.091957Jy sigma=1.198597 ! Fit after self-cal, rms=0.092048Jy sigma=1.198587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=7.326 mas, bpa=-1.213 degrees ! Estimated noise=0.994903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75415e-05 Jy ! Component: 100 - total flux cleaned = 0.0001179 Jy ! Component: 150 - total flux cleaned = 0.000135962 Jy ! Component: 200 - total flux cleaned = 0.000136652 Jy ! Total flux subtracted in 200 components = 0.000136652 Jy ! Clean residual min=-0.004650 max=0.004836 Jy/beam ! Clean residual mean=0.000006 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.0864702 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0864702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092038Jy sigma=1.198467 ! Fit after self-cal, rms=0.092036Jy sigma=1.198448 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 = 2.68504e-05 Jy ! Component: 100 - total flux cleaned = 4.45354e-05 Jy ! Component: 150 - total flux cleaned = 6.23305e-05 Jy ! Component: 200 - total flux cleaned = 6.28117e-05 Jy ! Total flux subtracted in 200 components = 6.28117e-05 Jy ! Clean residual min=-0.004646 max=0.004829 Jy/beam ! Clean residual mean=0.000006 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.086533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.086533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092027Jy sigma=1.198359 ! Fit after self-cal, rms=0.092026Jy sigma=1.198343 ! 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=0.092026Jy sigma=1.198343 ! Fit after self-cal, rms=0.092006Jy sigma=1.198335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.363 mas, bmaj=16.73 mas, bpa=2.838 degrees ! Estimated noise=1.23651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53943e-05 Jy ! Component: 100 - total flux cleaned = 2.21388e-05 Jy ! Component: 150 - total flux cleaned = 2.04656e-05 Jy ! Component: 200 - total flux cleaned = 1.95133e-05 Jy ! Total flux subtracted in 200 components = 1.95133e-05 Jy ! Clean residual min=-0.004446 max=0.004303 Jy/beam ! Clean residual mean=0.000013 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0865525 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0865525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092004Jy sigma=1.198372 ! Fit after self-cal, rms=0.091991Jy sigma=1.198325 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 = -5.07236e-05 Jy ! Component: 100 - total flux cleaned = -3.57464e-05 Jy ! Component: 150 - total flux cleaned = -2.70078e-05 Jy ! Component: 200 - total flux cleaned = -4.05579e-05 Jy ! Total flux subtracted in 200 components = -4.05579e-05 Jy ! Clean residual min=-0.004460 max=0.004305 Jy/beam ! Clean residual mean=0.000013 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.086512 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.086512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091988Jy sigma=1.198371 ! Fit after self-cal, rms=0.091980Jy sigma=1.198342 ! 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=3.346 mas, bmaj=7.323 mas, bpa=-1.301 degrees ! Estimated noise=0.994693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.323 at -1.301 degrees (North through East) ! Clean map min=-0.0044737 max=0.083428 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=2.712 mas, bmaj=6.196 mas, bpa=-3.811 degrees ! Estimated noise=1.30937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659937 Jy ! Component: 100 - total flux cleaned = 0.0810108 Jy ! Component: 150 - total flux cleaned = 0.0854899 Jy ! Component: 200 - total flux cleaned = 0.0863159 Jy ! Total flux subtracted in 200 components = 0.0863159 Jy ! Clean residual min=-0.005843 max=0.005907 Jy/beam ! Clean residual mean=0.000009 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.0863159 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0863159 Jy ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.323 mas, bpa=-1.301 degrees ! Estimated noise=0.994693 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 (-45, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419087 Jy ! Component: 100 - total flux cleaned = 0.00471115 Jy ! Component: 150 - total flux cleaned = 0.00479032 Jy ! Component: 200 - total flux cleaned = 0.00504593 Jy ! Total flux subtracted in 200 components = 0.00504593 Jy ! Clean residual min=-0.004348 max=0.005116 Jy/beam ! Clean residual mean=0.000006 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0913618 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0913619 Jy ! Inverting map ! Added new window around map position (127.5, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252685 Jy ! Component: 100 - total flux cleaned = 0.00239483 Jy ! Component: 150 - total flux cleaned = 0.00291883 Jy ! Component: 200 - total flux cleaned = 0.00337844 Jy ! Total flux subtracted in 200 components = 0.00337844 Jy ! Clean residual min=-0.004308 max=0.004154 Jy/beam ! Clean residual mean=0.000007 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0947403 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0947403 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=7.363 mas, bmaj=16.73 mas, bpa=2.838 degrees ! Estimated noise=1.23651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184085 Jy ! Component: 100 - total flux cleaned = 0.00219869 Jy ! Component: 150 - total flux cleaned = 0.00240192 Jy ! Component: 200 - total flux cleaned = 0.00248694 Jy ! Total flux subtracted in 200 components = 0.00248694 Jy ! Clean residual min=-0.004162 max=0.003198 Jy/beam ! Clean residual mean=0.000011 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0972272 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 = 7.51102e-05 Jy ! Component: 100 - total flux cleaned = 0.000110177 Jy ! Component: 150 - total flux cleaned = 0.000204057 Jy ! Component: 200 - total flux cleaned = 0.000231558 Jy ! Total flux subtracted in 200 components = 0.000231558 Jy ! Clean residual min=-0.004068 max=0.003278 Jy/beam ! Clean residual mean=0.000011 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0974588 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0974588 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.323 mas, bpa=-1.301 degrees ! Estimated noise=0.994693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129312 Jy ! Component: 100 - total flux cleaned = 4.91192e-05 Jy ! Component: 150 - total flux cleaned = 4.91035e-05 Jy ! Component: 200 - total flux cleaned = 0.00014937 Jy ! Total flux subtracted in 200 components = 0.00014937 Jy ! Clean residual min=-0.003833 max=0.003741 Jy/beam ! Clean residual mean=0.000005 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.0976081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0976081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091435Jy sigma=1.190990 ! Fit after self-cal, rms=0.091331Jy sigma=1.189900 wmodel J1220-2653_S_map.mod ! Writing 76 model components to file: J1220-2653_S_map.mod wobs J1220-2653_S_uvs.fits ! Writing UV FITS file: J1220-2653_S_uvs.fits wwins J1220-2653_S_map.win ! wwins: Wrote 3 windows to J1220-2653_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 = -0.00107535 Jy ! Component: 100 - total flux cleaned = -0.00154282 Jy ! Component: 150 - total flux cleaned = -0.00198551 Jy ! Component: 200 - total flux cleaned = -0.00228981 Jy ! Component: 250 - total flux cleaned = -0.00270127 Jy ! Component: 300 - total flux cleaned = -0.00281547 Jy ! Component: 350 - total flux cleaned = -0.00292753 Jy ! Component: 400 - total flux cleaned = -0.00287412 Jy ! Component: 450 - total flux cleaned = -0.0027166 Jy ! Component: 500 - total flux cleaned = -0.00277049 Jy ! Component: 550 - total flux cleaned = -0.0027202 Jy ! Component: 600 - total flux cleaned = -0.00272047 Jy ! Component: 650 - total flux cleaned = -0.00262328 Jy ! Component: 700 - total flux cleaned = -0.0025283 Jy ! Component: 750 - total flux cleaned = -0.00257492 Jy ! Component: 800 - total flux cleaned = -0.00252934 Jy ! Component: 850 - total flux cleaned = -0.00248418 Jy ! Component: 900 - total flux cleaned = -0.0024406 Jy ! Component: 950 - total flux cleaned = -0.00239655 Jy ! Component: 1000 - total flux cleaned = -0.00231025 Jy ! Component: 1050 - total flux cleaned = -0.00222602 Jy ! Component: 1100 - total flux cleaned = -0.00218457 Jy ! Component: 1150 - total flux cleaned = -0.00206319 Jy ! Component: 1200 - total flux cleaned = -0.00198296 Jy ! Component: 1250 - total flux cleaned = -0.00178542 Jy ! Component: 1300 - total flux cleaned = -0.00162926 Jy ! Component: 1350 - total flux cleaned = -0.00139773 Jy ! Component: 1400 - total flux cleaned = -0.00135921 Jy ! Component: 1450 - total flux cleaned = -0.00109602 Jy ! Component: 1500 - total flux cleaned = -0.000872938 Jy ! Component: 1550 - total flux cleaned = -0.000616837 Jy ! Component: 1600 - total flux cleaned = -0.000364017 Jy ! Component: 1650 - total flux cleaned = -0.000114414 Jy ! Component: 1700 - total flux cleaned = -0.000115147 Jy ! Component: 1750 - total flux cleaned = 9.40344e-05 Jy ! Component: 1800 - total flux cleaned = 0.000127848 Jy ! Component: 1850 - total flux cleaned = 0.000366853 Jy ! Component: 1900 - total flux cleaned = 0.000333149 Jy ! Component: 1950 - total flux cleaned = 0.000332855 Jy ! Component: 2000 - total flux cleaned = 0.000399658 Jy ! Component: 2050 - total flux cleaned = 0.000497825 Jy ! Component: 2100 - total flux cleaned = 0.000562746 Jy ! Component: 2150 - total flux cleaned = 0.000626919 Jy ! Component: 2200 - total flux cleaned = 0.000754081 Jy ! Component: 2250 - total flux cleaned = 0.000880068 Jy ! Component: 2300 - total flux cleaned = 0.000848544 Jy ! Component: 2350 - total flux cleaned = 0.000972735 Jy ! Component: 2400 - total flux cleaned = 0.00103398 Jy ! Component: 2450 - total flux cleaned = 0.00118595 Jy ! Component: 2500 - total flux cleaned = 0.00118605 Jy ! Component: 2550 - total flux cleaned = 0.00136505 Jy ! Component: 2600 - total flux cleaned = 0.00136473 Jy ! Component: 2650 - total flux cleaned = 0.00127661 Jy ! Component: 2700 - total flux cleaned = 0.00127656 Jy ! Component: 2750 - total flux cleaned = 0.00133427 Jy ! Component: 2800 - total flux cleaned = 0.00139127 Jy ! Component: 2850 - total flux cleaned = 0.00141994 Jy ! Component: 2900 - total flux cleaned = 0.00142006 Jy ! Component: 2950 - total flux cleaned = 0.00150362 Jy ! Component: 3000 - total flux cleaned = 0.00155876 Jy ! Component: 3050 - total flux cleaned = 0.00155865 Jy ! Component: 3100 - total flux cleaned = 0.00158583 Jy ! Component: 3150 - total flux cleaned = 0.00169419 Jy ! Component: 3200 - total flux cleaned = 0.00166723 Jy ! Component: 3250 - total flux cleaned = 0.0017473 Jy ! Component: 3300 - total flux cleaned = 0.00182677 Jy ! Component: 3350 - total flux cleaned = 0.00182695 Jy ! Component: 3400 - total flux cleaned = 0.00193096 Jy ! Component: 3450 - total flux cleaned = 0.00198273 Jy ! Component: 3500 - total flux cleaned = 0.0020338 Jy ! Component: 3550 - total flux cleaned = 0.00208465 Jy ! Component: 3600 - total flux cleaned = 0.00200904 Jy ! Component: 3650 - total flux cleaned = 0.00218455 Jy ! Component: 3700 - total flux cleaned = 0.00208472 Jy ! Component: 3750 - total flux cleaned = 0.00223337 Jy ! Component: 3800 - total flux cleaned = 0.0022088 Jy ! Component: 3850 - total flux cleaned = 0.00235515 Jy ! Component: 3900 - total flux cleaned = 0.0024036 Jy ! Component: 3950 - total flux cleaned = 0.00245194 Jy ! Component: 4000 - total flux cleaned = 0.0025 Jy ! Component: 4050 - total flux cleaned = 0.00261868 Jy ! Total flux subtracted in 4096 components = 0.00264247 Jy ! Clean residual min=-0.001435 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.100251 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 326 components and 0.100251 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1220-2653_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.323 at -1.301 degrees (North through East) ! Clean map min=-0.0041163 max=0.082523 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1220-2653_S_map.fits wmodel /vlbi/uf001/uva//J1220-2653_S_map.mod ! Writing 326 model components to file: /vlbi/uf001/uva//J1220-2653_S_map.mod wobs /vlbi/uf001/uva//J1220-2653_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1220-2653_S_uvs.fits wwins /vlbi/uf001/uva//J1220-2653_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1220-2653_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0825232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46559 1.46559 2.93118 5.86236 11.7247 23.4494 46.8989 93.7978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.695 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1220-2653_S_dfm.log closed on Mon Jan 14 01:48:54 2019