! Started logfile: /vlbi/uf001/uva//J0112+3522_S_dfm.log on Sun Jan 13 20:54:09 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/uva//J0112+3522_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0112+3522_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961793 visibilities/baseline/integration-bin. ! Found source: J0112+3522 ! ! 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 7401 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 J0112+3522_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063294Jy sigma=22.453029 ! Fit after self-cal, rms=0.540971Jy sigma=11.621608 ! 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=2.907 mas, bmaj=5.141 mas, bpa=-2.547 degrees ! Estimated noise=0.586605 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 = 0.346647 Jy ! Component: 100 - total flux cleaned = 0.445078 Jy ! Total flux subtracted in 100 components = 0.445078 Jy ! Clean residual min=-0.012764 max=0.039176 Jy/beam ! Clean residual mean=-0.000018 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 0.445078 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.445078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086318Jy sigma=1.805954 ! Fit after self-cal, rms=0.086270Jy sigma=1.805137 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039083 Jy ! Component: 100 - total flux cleaned = 0.0567237 Jy ! Total flux subtracted in 100 components = 0.0567237 Jy ! Clean residual min=-0.007991 max=0.015330 Jy/beam ! Clean residual mean=-0.000007 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.501802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.501802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064906Jy sigma=1.345336 ! Fit after self-cal, rms=0.064873Jy sigma=1.344689 ! Inverting map ! Added new window around map position (-3.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140827 Jy ! Component: 100 - total flux cleaned = 0.0229732 Jy ! Total flux subtracted in 100 components = 0.0229732 Jy ! Clean residual min=-0.007160 max=0.006594 Jy/beam ! Clean residual mean=-0.000003 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.524775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.524775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060840Jy sigma=1.256212 ! Fit after self-cal, rms=0.060683Jy sigma=1.252985 ! 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=3.572 mas, bmaj=5.995 mas, bpa=-2.357 degrees ! Estimated noise=0.406637 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 = 0.00901663 Jy ! Component: 100 - total flux cleaned = 0.0148895 Jy ! Component: 150 - total flux cleaned = 0.0191473 Jy ! Component: 200 - total flux cleaned = 0.0223198 Jy ! Total flux subtracted in 200 components = 0.0223198 Jy ! Clean residual min=-0.006629 max=0.005672 Jy/beam ! Clean residual mean=-0.000012 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.547095 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.547094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059105Jy sigma=1.216424 ! Fit after self-cal, rms=0.059035Jy sigma=1.214881 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 5.995 at -2.357 degrees (North through East) ! Clean map min=-0.0061937 max=0.45541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.04 ! LA 0.97 MK 1.02 NL 1.01 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.02 ! LA 0.97 MK 1.03 NL 1.05 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.02 ! LA 0.96 MK 1.02 NL 1.05 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.059035Jy sigma=1.214881 ! Fit after self-cal, rms=0.056693Jy sigma=1.154163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=6.033 mas, bpa=-2.293 degrees ! Estimated noise=0.407143 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 = -0.00355512 Jy ! Component: 100 - total flux cleaned = -0.00491998 Jy ! Component: 150 - total flux cleaned = -0.00541201 Jy ! Component: 200 - total flux cleaned = -0.00567989 Jy ! Total flux subtracted in 200 components = -0.00567989 Jy ! Clean residual min=-0.003562 max=0.003354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.541414 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.541414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056458Jy sigma=1.148337 ! Fit after self-cal, rms=0.056450Jy sigma=1.148096 ! 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=0.056450Jy sigma=1.148096 ! Fit after self-cal, rms=0.055523Jy sigma=1.124761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=6.036 mas, bpa=-2.15 degrees ! Estimated noise=0.406948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215702 Jy ! Component: 100 - total flux cleaned = -0.00303939 Jy ! Component: 150 - total flux cleaned = -0.00355369 Jy ! Component: 200 - total flux cleaned = -0.00380693 Jy ! Total flux subtracted in 200 components = -0.00380693 Jy ! Clean residual min=-0.002382 max=0.002251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.537607 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.537607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055424Jy sigma=1.122420 ! Fit after self-cal, rms=0.055421Jy sigma=1.122285 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 = -0.000461169 Jy ! Component: 100 - total flux cleaned = -0.000616876 Jy ! Component: 150 - total flux cleaned = -0.000729111 Jy ! Component: 200 - total flux cleaned = -0.000754506 Jy ! Total flux subtracted in 200 components = -0.000754506 Jy ! Clean residual min=-0.002335 max=0.002059 Jy/beam ! Clean residual mean=-0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.536853 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.536853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055394Jy sigma=1.121613 ! Fit after self-cal, rms=0.055392Jy sigma=1.121587 ! 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=0.055392Jy sigma=1.121587 ! Fit after self-cal, rms=0.055407Jy sigma=1.121000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=6.043 mas, bpa=-2.213 degrees ! Estimated noise=0.407028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012265 Jy ! Component: 100 - total flux cleaned = -0.00170187 Jy ! Component: 150 - total flux cleaned = -0.00194916 Jy ! Component: 200 - total flux cleaned = -0.00216796 Jy ! Total flux subtracted in 200 components = -0.00216796 Jy ! Clean residual min=-0.002211 max=0.002044 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.534685 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.534685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055368Jy sigma=1.120057 ! Fit after self-cal, rms=0.055367Jy sigma=1.120034 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 = -0.000246336 Jy ! Component: 100 - total flux cleaned = -0.000318367 Jy ! Component: 150 - total flux cleaned = -0.000386255 Jy ! Component: 200 - total flux cleaned = -0.0004076 Jy ! Total flux subtracted in 200 components = -0.0004076 Jy ! Clean residual min=-0.002170 max=0.001949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.534278 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.534278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055350Jy sigma=1.119638 ! Fit after self-cal, rms=0.055350Jy sigma=1.119626 ! 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=0.055350Jy sigma=1.119626 ! Fit after self-cal, rms=0.055359Jy sigma=1.119406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.455 mas, bmaj=9.433 mas, bpa=-1.437 degrees ! Estimated noise=0.508329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012288 Jy ! Component: 100 - total flux cleaned = -0.001855 Jy ! Component: 150 - total flux cleaned = -0.00217327 Jy ! Component: 200 - total flux cleaned = -0.00222625 Jy ! Total flux subtracted in 200 components = -0.00222625 Jy ! Clean residual min=-0.001859 max=0.002263 Jy/beam ! Clean residual mean=-0.000011 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.532051 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.532051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055351Jy sigma=1.119351 ! Fit after self-cal, rms=0.055349Jy sigma=1.119310 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 = -0.000159903 Jy ! Component: 100 - total flux cleaned = -0.000213374 Jy ! Component: 150 - total flux cleaned = -0.000260614 Jy ! Component: 200 - total flux cleaned = -0.000282188 Jy ! Total flux subtracted in 200 components = -0.000282188 Jy ! Clean residual min=-0.001838 max=0.002159 Jy/beam ! Clean residual mean=-0.000011 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.531769 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.531769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055349Jy sigma=1.119322 ! Fit after self-cal, rms=0.055349Jy sigma=1.119312 ! 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=3.604 mas, bmaj=6.049 mas, bpa=-2.275 degrees ! Estimated noise=0.407047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.604 x 6.049 at -2.275 degrees (North through East) ! Clean map min=-0.0020557 max=0.45716 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=2.928 mas, bmaj=5.185 mas, bpa=-2.496 degrees ! Estimated noise=0.591336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.349026 Jy ! Component: 100 - total flux cleaned = 0.447065 Jy ! Component: 150 - total flux cleaned = 0.485636 Jy ! Component: 200 - total flux cleaned = 0.503664 Jy ! Total flux subtracted in 200 components = 0.503664 Jy ! Clean residual min=-0.005685 max=0.008999 Jy/beam ! Clean residual mean=0.000000 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.503664 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.503664 Jy ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=6.049 mas, bpa=-2.275 degrees ! Estimated noise=0.407047 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 = 0.0117197 Jy ! Component: 100 - total flux cleaned = 0.0184869 Jy ! Component: 150 - total flux cleaned = 0.0227581 Jy ! Component: 200 - total flux cleaned = 0.0248736 Jy ! Total flux subtracted in 200 components = 0.0248736 Jy ! Clean residual min=-0.002393 max=0.002611 Jy/beam ! Clean residual mean=-0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.528538 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.528538 Jy ! Inverting map ! Added new window around map position (25.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147783 Jy ! Component: 100 - total flux cleaned = 0.00199468 Jy ! Component: 150 - total flux cleaned = 0.00238736 Jy ! Component: 200 - total flux cleaned = 0.00267646 Jy ! Total flux subtracted in 200 components = 0.00267646 Jy ! Clean residual min=-0.002220 max=0.002380 Jy/beam ! Clean residual mean=-0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.531214 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.531214 Jy ! Inverting map ! Added new window around map position (45.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147421 Jy ! Component: 100 - total flux cleaned = 0.00199504 Jy ! Component: 150 - total flux cleaned = 0.00229472 Jy ! Component: 200 - total flux cleaned = 0.00246673 Jy ! Total flux subtracted in 200 components = 0.00246673 Jy ! Clean residual min=-0.002069 max=0.002292 Jy/beam ! Clean residual mean=-0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.533681 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.533681 Jy ! Inverting map ! Added new window around map position (-71.5, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165258 Jy ! Component: 100 - total flux cleaned = 0.00227242 Jy ! Component: 150 - total flux cleaned = 0.0025848 Jy ! Component: 200 - total flux cleaned = 0.0027803 Jy ! Total flux subtracted in 200 components = 0.0027803 Jy ! Clean residual min=-0.001903 max=0.001905 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.536461 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.536461 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=7.455 mas, bmaj=9.433 mas, bpa=-1.437 degrees ! Estimated noise=0.508329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889316 Jy ! Component: 100 - total flux cleaned = 0.0011096 Jy ! Component: 150 - total flux cleaned = 0.001128 Jy ! Component: 200 - total flux cleaned = 0.00114352 Jy ! Total flux subtracted in 200 components = 0.00114352 Jy ! Clean residual min=-0.001798 max=0.001848 Jy/beam ! Clean residual mean=-0.000014 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.537605 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 = 1.45902e-05 Jy ! Component: 100 - total flux cleaned = 1.4223e-05 Jy ! Component: 150 - total flux cleaned = 1.39943e-05 Jy ! Component: 200 - total flux cleaned = 1.83559e-06 Jy ! Total flux subtracted in 200 components = 1.83559e-06 Jy ! Clean residual min=-0.001794 max=0.001832 Jy/beam ! Clean residual mean=-0.000014 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.537607 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.537606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=6.049 mas, bpa=-2.275 degrees ! Estimated noise=0.407047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201037 Jy ! Component: 100 - total flux cleaned = -0.000105692 Jy ! Component: 150 - total flux cleaned = -1.62976e-05 Jy ! Component: 200 - total flux cleaned = -1.8812e-05 Jy ! Total flux subtracted in 200 components = -1.8812e-05 Jy ! Clean residual min=-0.001810 max=0.001867 Jy/beam ! Clean residual mean=-0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.537588 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.537588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055320Jy sigma=1.119388 ! Fit after self-cal, rms=0.055304Jy sigma=1.119047 wmodel J0112+3522_S_map.mod ! Writing 127 model components to file: J0112+3522_S_map.mod wobs J0112+3522_S_uvs.fits ! Writing UV FITS file: J0112+3522_S_uvs.fits wwins J0112+3522_S_map.win ! wwins: Wrote 5 windows to J0112+3522_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 = 0.000181956 Jy ! Component: 100 - total flux cleaned = 0.00014916 Jy ! Component: 150 - total flux cleaned = -5.12497e-06 Jy ! Component: 200 - total flux cleaned = -0.000124693 Jy ! Component: 250 - total flux cleaned = -0.00021229 Jy ! Component: 300 - total flux cleaned = -0.000268963 Jy ! Component: 350 - total flux cleaned = -0.00024059 Jy ! Component: 400 - total flux cleaned = -0.000213233 Jy ! Component: 450 - total flux cleaned = -0.000266288 Jy ! Component: 500 - total flux cleaned = -0.000214187 Jy ! Component: 550 - total flux cleaned = -0.000239596 Jy ! Component: 600 - total flux cleaned = -0.000214575 Jy ! Component: 650 - total flux cleaned = -0.000288988 Jy ! Component: 700 - total flux cleaned = -0.00033783 Jy ! Component: 750 - total flux cleaned = -0.000433879 Jy ! Component: 800 - total flux cleaned = -0.000386712 Jy ! Component: 850 - total flux cleaned = -0.000457106 Jy ! Component: 900 - total flux cleaned = -0.000525929 Jy ! Component: 950 - total flux cleaned = -0.000571069 Jy ! Component: 1000 - total flux cleaned = -0.000682132 Jy ! Component: 1050 - total flux cleaned = -0.000726209 Jy ! Component: 1100 - total flux cleaned = -0.000769353 Jy ! Component: 1150 - total flux cleaned = -0.000918678 Jy ! Component: 1200 - total flux cleaned = -0.00093956 Jy ! Component: 1250 - total flux cleaned = -0.0010438 Jy ! Component: 1300 - total flux cleaned = -0.00106412 Jy ! Component: 1350 - total flux cleaned = -0.00108425 Jy ! Component: 1400 - total flux cleaned = -0.00112413 Jy ! Component: 1450 - total flux cleaned = -0.0011438 Jy ! Component: 1500 - total flux cleaned = -0.00114371 Jy ! Component: 1550 - total flux cleaned = -0.0011823 Jy ! Component: 1600 - total flux cleaned = -0.00118227 Jy ! Component: 1650 - total flux cleaned = -0.00116322 Jy ! Component: 1700 - total flux cleaned = -0.00121967 Jy ! Component: 1750 - total flux cleaned = -0.00125667 Jy ! Component: 1800 - total flux cleaned = -0.00120152 Jy ! Component: 1850 - total flux cleaned = -0.00123783 Jy ! Component: 1900 - total flux cleaned = -0.00120213 Jy ! Component: 1950 - total flux cleaned = -0.00120232 Jy ! Component: 2000 - total flux cleaned = -0.00121995 Jy ! Component: 2050 - total flux cleaned = -0.00123744 Jy ! Component: 2100 - total flux cleaned = -0.00127195 Jy ! Component: 2150 - total flux cleaned = -0.00123776 Jy ! Component: 2200 - total flux cleaned = -0.00127157 Jy ! Component: 2250 - total flux cleaned = -0.00120411 Jy ! Component: 2300 - total flux cleaned = -0.0013042 Jy ! Component: 2350 - total flux cleaned = -0.00122176 Jy ! Component: 2400 - total flux cleaned = -0.00127056 Jy ! Component: 2450 - total flux cleaned = -0.0012868 Jy ! Component: 2500 - total flux cleaned = -0.00127065 Jy ! Component: 2550 - total flux cleaned = -0.00125486 Jy ! Component: 2600 - total flux cleaned = -0.00119166 Jy ! Component: 2650 - total flux cleaned = -0.00122298 Jy ! Component: 2700 - total flux cleaned = -0.00122298 Jy ! Component: 2750 - total flux cleaned = -0.00126915 Jy ! Component: 2800 - total flux cleaned = -0.00122332 Jy ! Component: 2850 - total flux cleaned = -0.00120829 Jy ! Component: 2900 - total flux cleaned = -0.00126852 Jy ! Component: 2950 - total flux cleaned = -0.00120875 Jy ! Component: 3000 - total flux cleaned = -0.00120882 Jy ! Component: 3050 - total flux cleaned = -0.00116483 Jy ! Component: 3100 - total flux cleaned = -0.00119399 Jy ! Component: 3150 - total flux cleaned = -0.00120829 Jy ! Component: 3200 - total flux cleaned = -0.00112217 Jy ! Component: 3250 - total flux cleaned = -0.00113637 Jy ! Component: 3300 - total flux cleaned = -0.00117853 Jy ! Component: 3350 - total flux cleaned = -0.00112239 Jy ! Component: 3400 - total flux cleaned = -0.00109466 Jy ! Component: 3450 - total flux cleaned = -0.00110854 Jy ! Component: 3500 - total flux cleaned = -0.00106754 Jy ! Component: 3550 - total flux cleaned = -0.00106753 Jy ! Component: 3600 - total flux cleaned = -0.00104059 Jy ! Component: 3650 - total flux cleaned = -0.00104067 Jy ! Component: 3700 - total flux cleaned = -0.000987681 Jy ! Component: 3750 - total flux cleaned = -0.00101409 Jy ! Component: 3800 - total flux cleaned = -0.00102729 Jy ! Component: 3850 - total flux cleaned = -0.00101431 Jy ! Component: 3900 - total flux cleaned = -0.001053 Jy ! Component: 3950 - total flux cleaned = -0.00104033 Jy ! Component: 4000 - total flux cleaned = -0.00106583 Jy ! Component: 4050 - total flux cleaned = -0.00109124 Jy ! Total flux subtracted in 4096 components = -0.00106611 Jy ! Clean residual min=-0.000915 max=0.000795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.536521 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 413 components and 0.536521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0112+3522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.604 x 6.049 at -2.275 degrees (North through East) ! Clean map min=-0.0013372 max=0.45746 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0112+3522_S_map.fits wmodel /vlbi/uf001/uva//J0112+3522_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J0112+3522_S_map.mod wobs /vlbi/uf001/uva//J0112+3522_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0112+3522_S_uvs.fits wwins /vlbi/uf001/uva//J0112+3522_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0112+3522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.457463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150628 0.150628 0.301255 0.60251 1.20502 2.41004 4.82008 9.64016 19.2803 38.5607 77.1213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.457 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1991.67 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0112+3522_S_dfm.log closed on Sun Jan 13 20:54:14 2019