! Started logfile: /vlbi/uf001/uva//J0327-2202_S_dfm.log on Sun Jan 13 21:48:41 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//J0327-2202_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0327-2202_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883626 visibilities/baseline/integration-bin. ! Found source: J0327-2202 ! ! 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 4533 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 J0327-2202_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064167Jy sigma=18.972667 ! Fit after self-cal, rms=0.656536Jy sigma=11.747672 ! 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=2.671 mas, bmaj=7.798 mas, bpa=-1.273 degrees ! Estimated noise=0.768838 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 = 0.249092 Jy ! Component: 100 - total flux cleaned = 0.336173 Jy ! Total flux subtracted in 100 components = 0.336173 Jy ! Clean residual min=-0.015659 max=0.040414 Jy/beam ! Clean residual mean=-0.000023 rms=0.004836 Jy/beam ! Combined flux in latest and established models = 0.336173 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.336173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113444Jy sigma=1.978153 ! Fit after self-cal, rms=0.113111Jy sigma=1.972257 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045347 Jy ! Component: 100 - total flux cleaned = 0.069352 Jy ! Total flux subtracted in 100 components = 0.069352 Jy ! Clean residual min=-0.010120 max=0.017941 Jy/beam ! Clean residual mean=0.000013 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.405525 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.405525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086314Jy sigma=1.495787 ! Fit after self-cal, rms=0.086221Jy sigma=1.494344 ! Inverting map ! Added new window around map position (5.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177675 Jy ! Component: 100 - total flux cleaned = 0.0295238 Jy ! Total flux subtracted in 100 components = 0.0295238 Jy ! Clean residual min=-0.009343 max=0.012194 Jy/beam ! Clean residual mean=0.000021 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.435049 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.435049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080212Jy sigma=1.387240 ! Fit after self-cal, rms=0.080003Jy sigma=1.382876 ! 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=3.222 mas, bmaj=9.096 mas, bpa=-0.1253 degrees ! Estimated noise=0.605111 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 = 0.0153111 Jy ! Component: 100 - total flux cleaned = 0.0248248 Jy ! Component: 150 - total flux cleaned = 0.0311499 Jy ! Component: 200 - total flux cleaned = 0.0354312 Jy ! Total flux subtracted in 200 components = 0.0354312 Jy ! Clean residual min=-0.008366 max=0.009457 Jy/beam ! Clean residual mean=0.000053 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.47048 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.47048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076784Jy sigma=1.321762 ! Fit after self-cal, rms=0.076601Jy sigma=1.317558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 9.096 at -0.1253 degrees (North through East) ! Clean map min=-0.0087092 max=0.33657 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.02 KP 1.02 ! LA 0.92 MK 0.97 NL 1.05 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.02 KP 1.02 ! LA 0.94 MK 1.00 NL 1.08 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.03 KP 1.04 ! LA 0.94 MK 1.03 NL 1.10 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.076601Jy sigma=1.317558 ! Fit after self-cal, rms=0.073453Jy sigma=1.250793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=9.119 mas, bpa=0.03372 degrees ! Estimated noise=0.603637 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 = -0.00194742 Jy ! Component: 100 - total flux cleaned = -0.00246824 Jy ! Component: 150 - total flux cleaned = -0.00274135 Jy ! Component: 200 - total flux cleaned = -0.00274156 Jy ! Total flux subtracted in 200 components = -0.00274156 Jy ! Clean residual min=-0.004971 max=0.005442 Jy/beam ! Clean residual mean=0.000039 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.467739 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.467739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073267Jy sigma=1.247574 ! Fit after self-cal, rms=0.073299Jy sigma=1.247301 ! 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=0.073299Jy sigma=1.247301 ! Fit after self-cal, rms=0.073023Jy sigma=1.239718 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=9.113 mas, bpa=0.1495 degrees ! Estimated noise=0.602896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105159 Jy ! Component: 100 - total flux cleaned = -0.000993027 Jy ! Component: 150 - total flux cleaned = -0.000943675 Jy ! Component: 200 - total flux cleaned = -0.00094211 Jy ! Total flux subtracted in 200 components = -0.00094211 Jy ! Clean residual min=-0.004236 max=0.005309 Jy/beam ! Clean residual mean=0.000032 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.466796 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.466797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072918Jy sigma=1.237859 ! Fit after self-cal, rms=0.072905Jy sigma=1.237690 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 (54, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511158 Jy ! Component: 100 - total flux cleaned = 0.00787291 Jy ! Component: 150 - total flux cleaned = 0.0096515 Jy ! Component: 200 - total flux cleaned = 0.0107023 Jy ! Total flux subtracted in 200 components = 0.0107023 Jy ! Clean residual min=-0.003622 max=0.005285 Jy/beam ! Clean residual mean=0.000028 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.477499 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 150 components and 0.477499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072524Jy sigma=1.230990 ! Fit after self-cal, rms=0.072509Jy sigma=1.230854 ! Inverting map ! Added new window around map position (11.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513965 Jy ! Component: 100 - total flux cleaned = 0.00688741 Jy ! Component: 150 - total flux cleaned = 0.00767436 Jy ! Component: 200 - total flux cleaned = 0.00840929 Jy ! Total flux subtracted in 200 components = 0.00840929 Jy ! Clean residual min=-0.003420 max=0.003194 Jy/beam ! Clean residual mean=0.000024 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.485908 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 193 components and 0.485908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072106Jy sigma=1.223881 ! Fit after self-cal, rms=0.072081Jy sigma=1.223463 ! 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=0.072081Jy sigma=1.223463 ! Fit after self-cal, rms=0.071979Jy sigma=1.222481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=9.105 mas, bpa=0.1857 degrees ! Estimated noise=0.601397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120158 Jy ! Component: 100 - total flux cleaned = 0.0019787 Jy ! Component: 150 - total flux cleaned = 0.00250467 Jy ! Component: 200 - total flux cleaned = 0.0030582 Jy ! Total flux subtracted in 200 components = 0.0030582 Jy ! Clean residual min=-0.003190 max=0.002990 Jy/beam ! Clean residual mean=0.000019 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.488966 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 227 components and 0.488966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071886Jy sigma=1.220728 ! Fit after self-cal, rms=0.071884Jy sigma=1.220662 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 = 0.000671064 Jy ! Component: 100 - total flux cleaned = 0.00109513 Jy ! Component: 150 - total flux cleaned = 0.00138001 Jy ! Component: 200 - total flux cleaned = 0.00157984 Jy ! Total flux subtracted in 200 components = 0.00157984 Jy ! Clean residual min=-0.003098 max=0.003005 Jy/beam ! Clean residual mean=0.000019 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.490546 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 246 components and 0.490546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071849Jy sigma=1.220044 ! Fit after self-cal, rms=0.071846Jy sigma=1.220036 ! 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=0.071846Jy sigma=1.220036 ! Fit after self-cal, rms=0.071820Jy sigma=1.219879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.519 mas, bmaj=16.95 mas, bpa=0.2141 degrees ! Estimated noise=0.778607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113503 Jy ! Component: 100 - total flux cleaned = 0.00147382 Jy ! Component: 150 - total flux cleaned = 0.00161707 Jy ! Component: 200 - total flux cleaned = 0.0015544 Jy ! Total flux subtracted in 200 components = 0.0015544 Jy ! Clean residual min=-0.003632 max=0.004025 Jy/beam ! Clean residual mean=0.000038 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.4921 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 267 components and 0.492101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071810Jy sigma=1.219460 ! Fit after self-cal, rms=0.071808Jy sigma=1.219406 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 = 9.31416e-05 Jy ! Component: 100 - total flux cleaned = 0.000177756 Jy ! Component: 150 - total flux cleaned = 0.000203777 Jy ! Component: 200 - total flux cleaned = 0.000228577 Jy ! Total flux subtracted in 200 components = 0.000228577 Jy ! Clean residual min=-0.003709 max=0.003987 Jy/beam ! Clean residual mean=0.000037 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.492329 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 276 components and 0.492329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071803Jy sigma=1.219322 ! Fit after self-cal, rms=0.071801Jy sigma=1.219314 ! 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=3.224 mas, bmaj=9.103 mas, bpa=0.2048 degrees ! Estimated noise=0.600867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.224 x 9.103 at 0.2048 degrees (North through East) ! Clean map min=-0.0028428 max=0.33719 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=2.677 mas, bmaj=7.813 mas, bpa=-0.8095 degrees ! Estimated noise=0.769707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249249 Jy ! Component: 100 - total flux cleaned = 0.337229 Jy ! Component: 150 - total flux cleaned = 0.382398 Jy ! Component: 200 - total flux cleaned = 0.407209 Jy ! Total flux subtracted in 200 components = 0.407209 Jy ! Clean residual min=-0.007285 max=0.012807 Jy/beam ! Clean residual mean=-0.000004 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.407209 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.407209 Jy ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=9.103 mas, bpa=0.2048 degrees ! Estimated noise=0.600867 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 = 0.0221023 Jy ! Component: 100 - total flux cleaned = 0.0355308 Jy ! Component: 150 - total flux cleaned = 0.0444394 Jy ! Component: 200 - total flux cleaned = 0.051154 Jy ! Total flux subtracted in 200 components = 0.051154 Jy ! Clean residual min=-0.003919 max=0.003994 Jy/beam ! Clean residual mean=0.000018 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.458363 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 77 components and 0.458363 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=7.519 mas, bmaj=16.95 mas, bpa=0.2141 degrees ! Estimated noise=0.778607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087994 Jy ! Component: 100 - total flux cleaned = 0.0146953 Jy ! Component: 150 - total flux cleaned = 0.0189498 Jy ! Component: 200 - total flux cleaned = 0.0221166 Jy ! Total flux subtracted in 200 components = 0.0221166 Jy ! Clean residual min=-0.003718 max=0.003732 Jy/beam ! Clean residual mean=0.000034 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.480479 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 = 0.00244668 Jy ! Component: 100 - total flux cleaned = 0.00438611 Jy ! Component: 150 - total flux cleaned = 0.00595541 Jy ! Component: 200 - total flux cleaned = 0.007047 Jy ! Total flux subtracted in 200 components = 0.007047 Jy ! Clean residual min=-0.003725 max=0.003595 Jy/beam ! Clean residual mean=0.000035 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.487526 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 199 components and 0.487526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=9.103 mas, bpa=0.2048 degrees ! Estimated noise=0.600867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572068 Jy ! Component: 100 - total flux cleaned = 0.000636797 Jy ! Component: 150 - total flux cleaned = 0.000977537 Jy ! Component: 200 - total flux cleaned = 0.00117774 Jy ! Total flux subtracted in 200 components = 0.00117774 Jy ! Clean residual min=-0.002871 max=0.003093 Jy/beam ! Clean residual mean=0.000016 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.488704 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 219 components and 0.488704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071858Jy sigma=1.220417 ! Fit after self-cal, rms=0.071836Jy sigma=1.220040 wmodel J0327-2202_S_map.mod ! Writing 219 model components to file: J0327-2202_S_map.mod wobs J0327-2202_S_uvs.fits ! Writing UV FITS file: J0327-2202_S_uvs.fits wwins J0327-2202_S_map.win ! wwins: Wrote 4 windows to J0327-2202_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 = 0.000578549 Jy ! Component: 100 - total flux cleaned = 0.00115438 Jy ! Component: 150 - total flux cleaned = 0.00174789 Jy ! Component: 200 - total flux cleaned = 0.00221616 Jy ! Component: 250 - total flux cleaned = 0.00235035 Jy ! Component: 300 - total flux cleaned = 0.00230715 Jy ! Component: 350 - total flux cleaned = 0.00230761 Jy ! Component: 400 - total flux cleaned = 0.00238741 Jy ! Component: 450 - total flux cleaned = 0.00238782 Jy ! Component: 500 - total flux cleaned = 0.00246266 Jy ! Component: 550 - total flux cleaned = 0.00242553 Jy ! Component: 600 - total flux cleaned = 0.00249661 Jy ! Component: 650 - total flux cleaned = 0.00253091 Jy ! Component: 700 - total flux cleaned = 0.00256584 Jy ! Component: 750 - total flux cleaned = 0.00266501 Jy ! Component: 800 - total flux cleaned = 0.00266533 Jy ! Component: 850 - total flux cleaned = 0.00279187 Jy ! Component: 900 - total flux cleaned = 0.00297696 Jy ! Component: 950 - total flux cleaned = 0.0031275 Jy ! Component: 1000 - total flux cleaned = 0.00327594 Jy ! Component: 1050 - total flux cleaned = 0.00339236 Jy ! Component: 1100 - total flux cleaned = 0.00356422 Jy ! Component: 1150 - total flux cleaned = 0.00364838 Jy ! Component: 1200 - total flux cleaned = 0.00375864 Jy ! Component: 1250 - total flux cleaned = 0.00383972 Jy ! Component: 1300 - total flux cleaned = 0.00397395 Jy ! Component: 1350 - total flux cleaned = 0.00423688 Jy ! Component: 1400 - total flux cleaned = 0.00431415 Jy ! Component: 1450 - total flux cleaned = 0.00441586 Jy ! Component: 1500 - total flux cleaned = 0.00456626 Jy ! Component: 1550 - total flux cleaned = 0.00464078 Jy ! Component: 1600 - total flux cleaned = 0.004812 Jy ! Component: 1650 - total flux cleaned = 0.00485996 Jy ! Component: 1700 - total flux cleaned = 0.00493119 Jy ! Component: 1750 - total flux cleaned = 0.00502511 Jy ! Component: 1800 - total flux cleaned = 0.00509472 Jy ! Component: 1850 - total flux cleaned = 0.0051631 Jy ! Component: 1900 - total flux cleaned = 0.00514025 Jy ! Component: 1950 - total flux cleaned = 0.00516232 Jy ! Component: 2000 - total flux cleaned = 0.0051845 Jy ! Component: 2050 - total flux cleaned = 0.00524987 Jy ! Component: 2100 - total flux cleaned = 0.00531424 Jy ! Component: 2150 - total flux cleaned = 0.00535661 Jy ! Component: 2200 - total flux cleaned = 0.00537773 Jy ! Component: 2250 - total flux cleaned = 0.005502 Jy ! Component: 2300 - total flux cleaned = 0.0054812 Jy ! Component: 2350 - total flux cleaned = 0.00548162 Jy ! Component: 2400 - total flux cleaned = 0.00552151 Jy ! Component: 2450 - total flux cleaned = 0.00552152 Jy ! Component: 2500 - total flux cleaned = 0.00556107 Jy ! Component: 2550 - total flux cleaned = 0.00561943 Jy ! Component: 2600 - total flux cleaned = 0.00567733 Jy ! Component: 2650 - total flux cleaned = 0.00573423 Jy ! Component: 2700 - total flux cleaned = 0.00579065 Jy ! Component: 2750 - total flux cleaned = 0.00580934 Jy ! Component: 2800 - total flux cleaned = 0.00582791 Jy ! Component: 2850 - total flux cleaned = 0.0058827 Jy ! Component: 2900 - total flux cleaned = 0.00597305 Jy ! Component: 2950 - total flux cleaned = 0.0059732 Jy ! Component: 3000 - total flux cleaned = 0.00600837 Jy ! Component: 3050 - total flux cleaned = 0.00602609 Jy ! Component: 3100 - total flux cleaned = 0.00604371 Jy ! Component: 3150 - total flux cleaned = 0.00606092 Jy ! Component: 3200 - total flux cleaned = 0.00611213 Jy ! Component: 3250 - total flux cleaned = 0.00606188 Jy ! Component: 3300 - total flux cleaned = 0.00616228 Jy ! Component: 3350 - total flux cleaned = 0.00614567 Jy ! Component: 3400 - total flux cleaned = 0.00614562 Jy ! Component: 3450 - total flux cleaned = 0.00619446 Jy ! Component: 3500 - total flux cleaned = 0.00616236 Jy ! Component: 3550 - total flux cleaned = 0.00614654 Jy ! Component: 3600 - total flux cleaned = 0.00619421 Jy ! Component: 3650 - total flux cleaned = 0.00622547 Jy ! Component: 3700 - total flux cleaned = 0.00622543 Jy ! Component: 3750 - total flux cleaned = 0.00624087 Jy ! Component: 3800 - total flux cleaned = 0.00628676 Jy ! Component: 3850 - total flux cleaned = 0.00627158 Jy ! Component: 3900 - total flux cleaned = 0.00630186 Jy ! Component: 3950 - total flux cleaned = 0.00633171 Jy ! Component: 4000 - total flux cleaned = 0.00634647 Jy ! Component: 4050 - total flux cleaned = 0.00636113 Jy ! Total flux subtracted in 4096 components = 0.00637564 Jy ! Clean residual min=-0.000913 max=0.000829 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.49508 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 534 components and 0.49508 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0327-2202_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.224 x 9.103 at 0.2048 degrees (North through East) ! Clean map min=-0.0023984 max=0.34006 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0327-2202_S_map.fits wmodel /vlbi/uf001/uva//J0327-2202_S_map.mod ! Writing 534 model components to file: /vlbi/uf001/uva//J0327-2202_S_map.mod wobs /vlbi/uf001/uva//J0327-2202_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0327-2202_S_uvs.fits wwins /vlbi/uf001/uva//J0327-2202_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0327-2202_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274617 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242263 0.242263 0.484527 0.969053 1.93811 3.87621 7.75242 15.5048 31.0097 62.0194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1238.32 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0327-2202_S_dfm.log closed on Sun Jan 13 21:48:46 2019