! Started logfile: /vlbi/uf001/uva//J2307+3230_S_dfm.log on Mon Jan 14 06:34:27 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2307+3230_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2307+3230_S_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! AN table 2: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.829932 visibilities/baseline/integration-bin. ! Found source: J2307+3230 ! ! 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 40 lines of history. ! ! Reading 2928 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 J2307+3230_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 18 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.047236Jy sigma=17.458551 ! Fit after self-cal, rms=0.748187Jy sigma=12.192374 ! 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=2.799 mas, bmaj=4.335 mas, bpa=-4.708 degrees ! Estimated noise=1.11419 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 = 0.205305 Jy ! Component: 100 - total flux cleaned = 0.275916 Jy ! Total flux subtracted in 100 components = 0.275916 Jy ! Clean residual min=-0.023984 max=0.033479 Jy/beam ! Clean residual mean=0.000026 rms=0.006768 Jy/beam ! Combined flux in latest and established models = 0.275916 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.275916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126678Jy sigma=1.936160 ! Fit after self-cal, rms=0.125862Jy sigma=1.922336 ! 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=3.399 mas, bmaj=4.859 mas, bpa=0.4711 degrees ! Estimated noise=0.869957 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 = 0.0369045 Jy ! Component: 100 - total flux cleaned = 0.0549015 Jy ! Component: 150 - total flux cleaned = 0.0665758 Jy ! Component: 200 - total flux cleaned = 0.0725867 Jy ! Total flux subtracted in 200 components = 0.0725867 Jy ! Clean residual min=-0.018108 max=0.026056 Jy/beam ! Clean residual mean=-0.000068 rms=0.005455 Jy/beam ! Combined flux in latest and established models = 0.348503 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.348503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118477Jy sigma=1.685291 ! Fit after self-cal, rms=0.118301Jy sigma=1.682668 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 4.859 at 0.4711 degrees (North through East) ! Clean map min=-0.017492 max=0.25668 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.86 HN 1.01 LA 0.82 ! MK 1.01 NL 1.15 OV 0.94 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 HN 1.11 LA 0.81 MK 1.01 ! NL 1.07 OV 2.88 PT 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 HN 0.97 LA 0.92 ! MK 0.96 NL 1.15 OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.02 LA 0.84 MK 0.99 ! NL 1.00 OV 2.78 PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 1.04 LA 0.91 ! MK 0.96 NL 1.17 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.00 LA 0.84 MK 1.00 ! NL 1.03 OV 2.92 PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.118301Jy sigma=1.682668 ! Fit after self-cal, rms=0.137229Jy sigma=1.256263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=4.805 mas, bpa=0.169 degrees ! Estimated noise=0.866404 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123459 Jy ! Component: 100 - total flux cleaned = 0.0196037 Jy ! Component: 150 - total flux cleaned = 0.0222642 Jy ! Component: 200 - total flux cleaned = 0.0232026 Jy ! Total flux subtracted in 200 components = 0.0232026 Jy ! Clean residual min=-0.005613 max=0.007551 Jy/beam ! Clean residual mean=-0.000023 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.371706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.371706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136144Jy sigma=1.214473 ! Fit after self-cal, rms=0.137146Jy sigma=1.209461 ! 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=0.137146Jy sigma=1.209461 ! Fit after self-cal, rms=0.136835Jy sigma=1.203691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=4.778 mas, bpa=0.1733 degrees ! Estimated noise=0.863129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390656 Jy ! Component: 100 - total flux cleaned = 0.00604413 Jy ! Component: 150 - total flux cleaned = 0.00721258 Jy ! Component: 200 - total flux cleaned = 0.00808788 Jy ! Total flux subtracted in 200 components = 0.00808788 Jy ! Clean residual min=-0.004694 max=0.006308 Jy/beam ! Clean residual mean=-0.000014 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.379794 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.379794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136676Jy sigma=1.196019 ! Fit after self-cal, rms=0.136669Jy sigma=1.195183 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 (-16, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520907 Jy ! Component: 100 - total flux cleaned = 0.00674789 Jy ! Component: 150 - total flux cleaned = 0.00849914 Jy ! Component: 200 - total flux cleaned = 0.00996429 Jy ! Total flux subtracted in 200 components = 0.00996429 Jy ! Clean residual min=-0.004420 max=0.005037 Jy/beam ! Clean residual mean=-0.000001 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.389758 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.389758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136424Jy sigma=1.186544 ! Fit after self-cal, rms=0.136395Jy sigma=1.185951 ! 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=0.136395Jy sigma=1.185951 ! Fit after self-cal, rms=0.134418Jy sigma=1.184681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=4.773 mas, bpa=0.3939 degrees ! Estimated noise=0.860355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166492 Jy ! Component: 100 - total flux cleaned = 0.00320356 Jy ! Component: 150 - total flux cleaned = 0.00424226 Jy ! Component: 200 - total flux cleaned = 0.00484818 Jy ! Total flux subtracted in 200 components = 0.00484818 Jy ! Clean residual min=-0.004175 max=0.004422 Jy/beam ! Clean residual mean=-0.000007 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.394606 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.394606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134343Jy sigma=1.182002 ! Fit after self-cal, rms=0.134327Jy sigma=1.181756 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 = 0.000792631 Jy ! Component: 100 - total flux cleaned = 0.00147945 Jy ! Component: 150 - total flux cleaned = 0.00198996 Jy ! Component: 200 - total flux cleaned = 0.00236184 Jy ! Total flux subtracted in 200 components = 0.00236184 Jy ! Clean residual min=-0.004104 max=0.004209 Jy/beam ! Clean residual mean=-0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.396968 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.396968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134298Jy sigma=1.180358 ! Fit after self-cal, rms=0.134294Jy sigma=1.180240 ! 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=0.134294Jy sigma=1.180240 ! Fit after self-cal, rms=0.133217Jy sigma=1.180002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.392 mas, bmaj=8.624 mas, bpa=28.54 degrees ! Estimated noise=1.12106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301512 Jy ! Component: 100 - total flux cleaned = 0.00421627 Jy ! Component: 150 - total flux cleaned = 0.00499991 Jy ! Component: 200 - total flux cleaned = 0.00541763 Jy ! Total flux subtracted in 200 components = 0.00541763 Jy ! Clean residual min=-0.005153 max=0.006329 Jy/beam ! Clean residual mean=-0.000008 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.402386 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.402386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133174Jy sigma=1.179908 ! Fit after self-cal, rms=0.133116Jy sigma=1.179456 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 = 0.000903155 Jy ! Component: 100 - total flux cleaned = 0.00148192 Jy ! Component: 150 - total flux cleaned = 0.00165599 Jy ! Component: 200 - total flux cleaned = 0.0018103 Jy ! Total flux subtracted in 200 components = 0.0018103 Jy ! Clean residual min=-0.005032 max=0.006129 Jy/beam ! Clean residual mean=-0.000007 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.404196 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.404196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133114Jy sigma=1.179427 ! Fit after self-cal, rms=0.133105Jy sigma=1.179277 ! 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=3.464 mas, bmaj=4.776 mas, bpa=0.3473 degrees ! Estimated noise=0.860233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 4.776 at 0.3473 degrees (North through East) ! Clean map min=-0.0038059 max=0.2528 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=2.839 mas, bmaj=4.291 mas, bpa=-5.713 degrees ! Estimated noise=1.11129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203961 Jy ! Component: 100 - total flux cleaned = 0.27325 Jy ! Component: 150 - total flux cleaned = 0.304567 Jy ! Component: 200 - total flux cleaned = 0.322619 Jy ! Total flux subtracted in 200 components = 0.322619 Jy ! Clean residual min=-0.008899 max=0.010239 Jy/beam ! Clean residual mean=-0.000011 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.322619 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.322619 Jy ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=4.776 mas, bpa=0.3473 degrees ! Estimated noise=0.860233 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 = 0.0144009 Jy ! Component: 100 - total flux cleaned = 0.0248648 Jy ! Component: 150 - total flux cleaned = 0.0331446 Jy ! Component: 200 - total flux cleaned = 0.0398699 Jy ! Total flux subtracted in 200 components = 0.0398699 Jy ! Clean residual min=-0.004929 max=0.005600 Jy/beam ! Clean residual mean=-0.000025 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.362489 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.362489 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=7.392 mas, bmaj=8.624 mas, bpa=28.54 degrees ! Estimated noise=1.12106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105239 Jy ! Component: 100 - total flux cleaned = 0.0177883 Jy ! Component: 150 - total flux cleaned = 0.0232034 Jy ! Component: 200 - total flux cleaned = 0.0274015 Jy ! Total flux subtracted in 200 components = 0.0274015 Jy ! Clean residual min=-0.005508 max=0.005928 Jy/beam ! Clean residual mean=-0.000019 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.389891 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330401 Jy ! Component: 100 - total flux cleaned = 0.00592596 Jy ! Component: 150 - total flux cleaned = 0.00801599 Jy ! Component: 200 - total flux cleaned = 0.00968529 Jy ! Total flux subtracted in 200 components = 0.00968529 Jy ! Clean residual min=-0.005161 max=0.005757 Jy/beam ! Clean residual mean=0.000000 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.399576 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 139 components and 0.399576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=4.776 mas, bpa=0.3473 degrees ! Estimated noise=0.860233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185262 Jy ! Component: 100 - total flux cleaned = -5.74987e-05 Jy ! Component: 150 - total flux cleaned = -6.29173e-06 Jy ! Component: 200 - total flux cleaned = -5.94507e-06 Jy ! Total flux subtracted in 200 components = -5.94507e-06 Jy ! Clean residual min=-0.004069 max=0.004372 Jy/beam ! Clean residual mean=-0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.39957 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.39957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133236Jy sigma=1.178479 ! Fit after self-cal, rms=0.133200Jy sigma=1.177629 wmodel J2307+3230_S_map.mod ! Writing 162 model components to file: J2307+3230_S_map.mod wobs J2307+3230_S_uvs.fits ! Writing UV FITS file: J2307+3230_S_uvs.fits wwins J2307+3230_S_map.win ! wwins: Wrote 3 windows to J2307+3230_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 = 0.00140515 Jy ! Component: 100 - total flux cleaned = 0.00222996 Jy ! Component: 150 - total flux cleaned = 0.0031281 Jy ! Component: 200 - total flux cleaned = 0.00392231 Jy ! Component: 250 - total flux cleaned = 0.00450399 Jy ! Component: 300 - total flux cleaned = 0.00523218 Jy ! Component: 350 - total flux cleaned = 0.00571882 Jy ! Component: 400 - total flux cleaned = 0.00603196 Jy ! Component: 450 - total flux cleaned = 0.00623418 Jy ! Component: 500 - total flux cleaned = 0.00647884 Jy ! Component: 550 - total flux cleaned = 0.00657441 Jy ! Component: 600 - total flux cleaned = 0.00666738 Jy ! Component: 650 - total flux cleaned = 0.00680351 Jy ! Component: 700 - total flux cleaned = 0.00689243 Jy ! Component: 750 - total flux cleaned = 0.00684967 Jy ! Component: 800 - total flux cleaned = 0.00689148 Jy ! Component: 850 - total flux cleaned = 0.00685055 Jy ! Component: 900 - total flux cleaned = 0.00681042 Jy ! Component: 950 - total flux cleaned = 0.00689106 Jy ! Component: 1000 - total flux cleaned = 0.00696984 Jy ! Component: 1050 - total flux cleaned = 0.00708492 Jy ! Component: 1100 - total flux cleaned = 0.00715962 Jy ! Component: 1150 - total flux cleaned = 0.0071221 Jy ! Component: 1200 - total flux cleaned = 0.007232 Jy ! Component: 1250 - total flux cleaned = 0.00730425 Jy ! Component: 1300 - total flux cleaned = 0.00741194 Jy ! Component: 1350 - total flux cleaned = 0.00755279 Jy ! Component: 1400 - total flux cleaned = 0.00758779 Jy ! Component: 1450 - total flux cleaned = 0.00775865 Jy ! Component: 1500 - total flux cleaned = 0.00785943 Jy ! Component: 1550 - total flux cleaned = 0.00789251 Jy ! Component: 1600 - total flux cleaned = 0.00799077 Jy ! Component: 1650 - total flux cleaned = 0.0079908 Jy ! Component: 1700 - total flux cleaned = 0.00815087 Jy ! Component: 1750 - total flux cleaned = 0.00811891 Jy ! Component: 1800 - total flux cleaned = 0.00815035 Jy ! Component: 1850 - total flux cleaned = 0.00824269 Jy ! Component: 1900 - total flux cleaned = 0.00830339 Jy ! Component: 1950 - total flux cleaned = 0.00839373 Jy ! Component: 2000 - total flux cleaned = 0.00830441 Jy ! Component: 2050 - total flux cleaned = 0.00842307 Jy ! Component: 2100 - total flux cleaned = 0.00854014 Jy ! Component: 2150 - total flux cleaned = 0.00854017 Jy ! Component: 2200 - total flux cleaned = 0.00856879 Jy ! Component: 2250 - total flux cleaned = 0.00868214 Jy ! Component: 2300 - total flux cleaned = 0.00871072 Jy ! Component: 2350 - total flux cleaned = 0.0087108 Jy ! Component: 2400 - total flux cleaned = 0.0088213 Jy ! Component: 2450 - total flux cleaned = 0.00887615 Jy ! Component: 2500 - total flux cleaned = 0.00895775 Jy ! Component: 2550 - total flux cleaned = 0.00901162 Jy ! Component: 2600 - total flux cleaned = 0.00911846 Jy ! Component: 2650 - total flux cleaned = 0.00919782 Jy ! Component: 2700 - total flux cleaned = 0.0092764 Jy ! Component: 2750 - total flux cleaned = 0.00940625 Jy ! Component: 2800 - total flux cleaned = 0.00950938 Jy ! Component: 2850 - total flux cleaned = 0.00956048 Jy ! Component: 2900 - total flux cleaned = 0.00971281 Jy ! Component: 2950 - total flux cleaned = 0.00966225 Jy ! Component: 3000 - total flux cleaned = 0.00978715 Jy ! Component: 3050 - total flux cleaned = 0.00983674 Jy ! Component: 3100 - total flux cleaned = 0.00983715 Jy ! Component: 3150 - total flux cleaned = 0.0100573 Jy ! Component: 3200 - total flux cleaned = 0.0101302 Jy ! Component: 3250 - total flux cleaned = 0.0101784 Jy ! Component: 3300 - total flux cleaned = 0.0102505 Jy ! Component: 3350 - total flux cleaned = 0.0103933 Jy ! Component: 3400 - total flux cleaned = 0.010535 Jy ! Component: 3450 - total flux cleaned = 0.0105349 Jy ! Component: 3500 - total flux cleaned = 0.0106047 Jy ! Component: 3550 - total flux cleaned = 0.0107205 Jy ! Component: 3600 - total flux cleaned = 0.0108123 Jy ! Component: 3650 - total flux cleaned = 0.010835 Jy ! Component: 3700 - total flux cleaned = 0.0109032 Jy ! Component: 3750 - total flux cleaned = 0.0109936 Jy ! Component: 3800 - total flux cleaned = 0.0111059 Jy ! Component: 3850 - total flux cleaned = 0.0111952 Jy ! Component: 3900 - total flux cleaned = 0.0113283 Jy ! Component: 3950 - total flux cleaned = 0.0114168 Jy ! Component: 4000 - total flux cleaned = 0.0114167 Jy ! Component: 4050 - total flux cleaned = 0.0115696 Jy ! Total flux subtracted in 4096 components = 0.0116349 Jy ! Clean residual min=-0.001603 max=0.001253 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.411205 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 454 components and 0.411205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2307+3230_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 4.776 at 0.3473 degrees (North through East) ! Clean map min=-0.0021366 max=0.25628 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2307+3230_S_map.fits wmodel /vlbi/uf001/uva//J2307+3230_S_map.mod ! Writing 454 model components to file: /vlbi/uf001/uva//J2307+3230_S_map.mod wobs /vlbi/uf001/uva//J2307+3230_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2307+3230_S_uvs.fits wwins /vlbi/uf001/uva//J2307+3230_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2307+3230_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.256278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450506 0.450506 0.901012 1.80202 3.60405 7.2081 14.4162 28.8324 57.6648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 665.917 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2307+3230_S_dfm.log closed on Mon Jan 14 06:34:31 2019