! Started logfile: /vlbi/uf001/uva//J1846+2036_S_dfm.log on Mon Jan 14 04:47:26 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//J1846+2036_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1846+2036_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99961 visibilities/baseline/integration-bin. ! Found source: J1846+2036 ! ! 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 7692 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 J1846+2036_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006123Jy sigma=24.370714 ! Fit after self-cal, rms=0.891298Jy sigma=21.598667 ! 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=2.925 mas, bmaj=6.252 mas, bpa=-6.971 degrees ! Estimated noise=0.512473 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 = 0.0850354 Jy ! Component: 100 - total flux cleaned = 0.103589 Jy ! Total flux subtracted in 100 components = 0.103589 Jy ! Clean residual min=-0.003459 max=0.005328 Jy/beam ! Clean residual mean=-0.000009 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.103589 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.103589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056266Jy sigma=1.280164 ! Fit after self-cal, rms=0.056260Jy sigma=1.280058 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559076 Jy ! Component: 100 - total flux cleaned = 0.00860045 Jy ! Total flux subtracted in 100 components = 0.00860045 Jy ! Clean residual min=-0.003355 max=0.002875 Jy/beam ! Clean residual mean=-0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.11219 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.11219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055707Jy sigma=1.266181 ! Fit after self-cal, rms=0.055702Jy sigma=1.265996 ! 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=3.462 mas, bmaj=7.149 mas, bpa=-5.431 degrees ! Estimated noise=0.351157 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 = 0.00175258 Jy ! Component: 100 - total flux cleaned = 0.00278185 Jy ! Component: 150 - total flux cleaned = 0.00342191 Jy ! Component: 200 - total flux cleaned = 0.00361618 Jy ! Total flux subtracted in 200 components = 0.00361618 Jy ! Clean residual min=-0.002030 max=0.002450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.115806 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.115806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055638Jy sigma=1.264631 ! Fit after self-cal, rms=0.055641Jy sigma=1.264609 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.462 x 7.149 at -5.431 degrees (North through East) ! Clean map min=-0.0019553 max=0.10939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.00 ! LA 0.97 MK 0.99 NL 1.06 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.98 KP 1.02 ! LA 1.00 MK 1.03 NL 1.08 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 1.01 ! LA 0.98 MK 1.01 NL 1.08 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.055641Jy sigma=1.264609 ! Fit after self-cal, rms=0.055807Jy sigma=1.255360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=7.206 mas, bpa=-5.38 degrees ! Estimated noise=0.35185 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 = -0.00100155 Jy ! Component: 100 - total flux cleaned = -0.00116463 Jy ! Component: 150 - total flux cleaned = -0.00128593 Jy ! Component: 200 - total flux cleaned = -0.00136719 Jy ! Total flux subtracted in 200 components = -0.00136719 Jy ! Clean residual min=-0.001584 max=0.001965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.114439 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.114439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055780Jy sigma=1.254967 ! Fit after self-cal, rms=0.055792Jy sigma=1.254854 ! 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=0.055792Jy sigma=1.254854 ! Fit after self-cal, rms=0.055501Jy sigma=1.250115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=7.216 mas, bpa=-5.414 degrees ! Estimated noise=0.351914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451475 Jy ! Component: 100 - total flux cleaned = -0.000573819 Jy ! Component: 150 - total flux cleaned = -0.000702309 Jy ! Component: 200 - total flux cleaned = -0.00080086 Jy ! Total flux subtracted in 200 components = -0.00080086 Jy ! Clean residual min=-0.001405 max=0.001740 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.113638 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.113638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055492Jy sigma=1.249981 ! Fit after self-cal, rms=0.055498Jy sigma=1.249927 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 (29, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141992 Jy ! Component: 100 - total flux cleaned = 0.00142311 Jy ! Component: 150 - total flux cleaned = 0.00136911 Jy ! Component: 200 - total flux cleaned = 0.00134616 Jy ! Total flux subtracted in 200 components = 0.00134616 Jy ! Clean residual min=-0.001449 max=0.001617 Jy/beam ! Clean residual mean=-0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.114984 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.114984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055451Jy sigma=1.248527 ! Fit after self-cal, rms=0.055446Jy sigma=1.248462 ! Inverting map ! Added new window around map position (-94.5, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697425 Jy ! Component: 100 - total flux cleaned = 0.000656281 Jy ! Component: 150 - total flux cleaned = 0.000686464 Jy ! Component: 200 - total flux cleaned = 0.000765897 Jy ! Total flux subtracted in 200 components = 0.000765897 Jy ! Clean residual min=-0.001414 max=0.001365 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.11575 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.11575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055404Jy sigma=1.247162 ! Fit after self-cal, rms=0.055403Jy sigma=1.247131 ! 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=0.055403Jy sigma=1.247131 ! Fit after self-cal, rms=0.055335Jy sigma=1.246973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.226 mas, bpa=-5.411 degrees ! Estimated noise=0.351359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349636 Jy ! Component: 100 - total flux cleaned = 0.000446054 Jy ! Component: 150 - total flux cleaned = 0.000536127 Jy ! Component: 200 - total flux cleaned = 0.000577742 Jy ! Total flux subtracted in 200 components = 0.000577742 Jy ! Clean residual min=-0.001364 max=0.001328 Jy/beam ! Clean residual mean=-0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.116328 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.116328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055319Jy sigma=1.246475 ! Fit after self-cal, rms=0.055320Jy sigma=1.246468 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 = 6.27588e-05 Jy ! Component: 100 - total flux cleaned = 8.28596e-05 Jy ! Component: 150 - total flux cleaned = 8.29126e-05 Jy ! Component: 200 - total flux cleaned = 8.29928e-05 Jy ! Total flux subtracted in 200 components = 8.29928e-05 Jy ! Clean residual min=-0.001360 max=0.001322 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.116411 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 0.116411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055310Jy sigma=1.246159 ! Fit after self-cal, rms=0.055310Jy sigma=1.246159 ! 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=0.055310Jy sigma=1.246159 ! Fit after self-cal, rms=0.055307Jy sigma=1.246143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.402 mas, bmaj=10.59 mas, bpa=-5.326 degrees ! Estimated noise=0.428124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014027 Jy ! Component: 100 - total flux cleaned = -0.000241637 Jy ! Component: 150 - total flux cleaned = -0.000328722 Jy ! Component: 200 - total flux cleaned = -0.000381953 Jy ! Total flux subtracted in 200 components = -0.000381953 Jy ! Clean residual min=-0.001382 max=0.001249 Jy/beam ! Clean residual mean=-0.000010 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.116029 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.116029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055303Jy sigma=1.245993 ! Fit after self-cal, rms=0.055302Jy sigma=1.245984 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 = -2.76247e-05 Jy ! Component: 100 - total flux cleaned = -3.90718e-05 Jy ! Component: 150 - total flux cleaned = -4.98832e-05 Jy ! Component: 200 - total flux cleaned = -6.00941e-05 Jy ! Total flux subtracted in 200 components = -6.00941e-05 Jy ! Clean residual min=-0.001371 max=0.001230 Jy/beam ! Clean residual mean=-0.000010 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.115969 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.115969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055301Jy sigma=1.245923 ! Fit after self-cal, rms=0.055301Jy sigma=1.245920 ! 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=3.49 mas, bmaj=7.226 mas, bpa=-5.415 degrees ! Estimated noise=0.351278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 7.226 at -5.415 degrees (North through East) ! Clean map min=-0.0013189 max=0.10988 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=2.944 mas, bmaj=6.308 mas, bpa=-6.966 degrees ! Estimated noise=0.515557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0855098 Jy ! Component: 100 - total flux cleaned = 0.104184 Jy ! Component: 150 - total flux cleaned = 0.109253 Jy ! Component: 200 - total flux cleaned = 0.111845 Jy ! Total flux subtracted in 200 components = 0.111845 Jy ! Clean residual min=-0.002670 max=0.002518 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.111845 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.111845 Jy ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.226 mas, bpa=-5.415 degrees ! Estimated noise=0.351278 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 = 0.0020288 Jy ! Component: 100 - total flux cleaned = 0.00264426 Jy ! Component: 150 - total flux cleaned = 0.00291096 Jy ! Component: 200 - total flux cleaned = 0.00298911 Jy ! Total flux subtracted in 200 components = 0.00298911 Jy ! Clean residual min=-0.001505 max=0.001354 Jy/beam ! Clean residual mean=-0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.114834 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.114834 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=7.402 mas, bmaj=10.59 mas, bpa=-5.326 degrees ! Estimated noise=0.428124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774198 Jy ! Component: 100 - total flux cleaned = 0.000971387 Jy ! Component: 150 - total flux cleaned = 0.00113702 Jy ! Component: 200 - total flux cleaned = 0.00117822 Jy ! Total flux subtracted in 200 components = 0.00117822 Jy ! Clean residual min=-0.001416 max=0.001267 Jy/beam ! Clean residual mean=-0.000011 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.116012 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 = 5.75761e-05 Jy ! Component: 100 - total flux cleaned = 9.29799e-05 Jy ! Component: 150 - total flux cleaned = 9.31477e-05 Jy ! Component: 200 - total flux cleaned = 0.00010927 Jy ! Total flux subtracted in 200 components = 0.00010927 Jy ! Clean residual min=-0.001380 max=0.001252 Jy/beam ! Clean residual mean=-0.000011 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.116121 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 99 components and 0.116121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.226 mas, bpa=-5.415 degrees ! Estimated noise=0.351278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497205 Jy ! Component: 100 - total flux cleaned = -0.000582274 Jy ! Component: 150 - total flux cleaned = -0.000609311 Jy ! Component: 200 - total flux cleaned = -0.000633786 Jy ! Total flux subtracted in 200 components = -0.000633786 Jy ! Clean residual min=-0.001391 max=0.001294 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.115487 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.115487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055335Jy sigma=1.246677 ! Fit after self-cal, rms=0.055333Jy sigma=1.246630 wmodel J1846+2036_S_map.mod ! Writing 116 model components to file: J1846+2036_S_map.mod wobs J1846+2036_S_uvs.fits ! Writing UV FITS file: J1846+2036_S_uvs.fits wwins J1846+2036_S_map.win ! wwins: Wrote 3 windows to J1846+2036_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 = -0.000485971 Jy ! Component: 100 - total flux cleaned = -0.000580232 Jy ! Component: 150 - total flux cleaned = -0.000647493 Jy ! Component: 200 - total flux cleaned = -0.000776554 Jy ! Component: 250 - total flux cleaned = -0.000922285 Jy ! Component: 300 - total flux cleaned = -0.00104385 Jy ! Component: 350 - total flux cleaned = -0.00126093 Jy ! Component: 400 - total flux cleaned = -0.00147315 Jy ! Component: 450 - total flux cleaned = -0.00169965 Jy ! Component: 500 - total flux cleaned = -0.00186628 Jy ! Component: 550 - total flux cleaned = -0.00202998 Jy ! Component: 600 - total flux cleaned = -0.00226136 Jy ! Component: 650 - total flux cleaned = -0.00247083 Jy ! Component: 700 - total flux cleaned = -0.00259124 Jy ! Component: 750 - total flux cleaned = -0.00279408 Jy ! Component: 800 - total flux cleaned = -0.00296036 Jy ! Component: 850 - total flux cleaned = -0.00310749 Jy ! Component: 900 - total flux cleaned = -0.0032202 Jy ! Component: 950 - total flux cleaned = -0.00336343 Jy ! Component: 1000 - total flux cleaned = -0.00347304 Jy ! Component: 1050 - total flux cleaned = -0.00356613 Jy ! Component: 1100 - total flux cleaned = -0.00365801 Jy ! Component: 1150 - total flux cleaned = -0.00373353 Jy ! Component: 1200 - total flux cleaned = -0.00382315 Jy ! Component: 1250 - total flux cleaned = -0.00391163 Jy ! Component: 1300 - total flux cleaned = -0.00397003 Jy ! Component: 1350 - total flux cleaned = -0.00404242 Jy ! Component: 1400 - total flux cleaned = -0.0041137 Jy ! Component: 1450 - total flux cleaned = -0.00415599 Jy ! Component: 1500 - total flux cleaned = -0.00421207 Jy ! Component: 1550 - total flux cleaned = -0.00430897 Jy ! Component: 1600 - total flux cleaned = -0.00435 Jy ! Component: 1650 - total flux cleaned = -0.00433627 Jy ! Component: 1700 - total flux cleaned = -0.00441675 Jy ! Component: 1750 - total flux cleaned = -0.00439011 Jy ! Component: 1800 - total flux cleaned = -0.00440313 Jy ! Component: 1850 - total flux cleaned = -0.00446841 Jy ! Component: 1900 - total flux cleaned = -0.00444256 Jy ! Component: 1950 - total flux cleaned = -0.00453237 Jy ! Component: 2000 - total flux cleaned = -0.00451946 Jy ! Component: 2050 - total flux cleaned = -0.00456979 Jy ! Component: 2100 - total flux cleaned = -0.0045823 Jy ! Component: 2150 - total flux cleaned = -0.00465676 Jy ! Component: 2200 - total flux cleaned = -0.00466912 Jy ! Component: 2250 - total flux cleaned = -0.00466924 Jy ! Component: 2300 - total flux cleaned = -0.00468136 Jy ! Component: 2350 - total flux cleaned = -0.00471755 Jy ! Component: 2400 - total flux cleaned = -0.00476522 Jy ! Component: 2450 - total flux cleaned = -0.00475341 Jy ! Component: 2500 - total flux cleaned = -0.00475347 Jy ! Component: 2550 - total flux cleaned = -0.00481186 Jy ! Component: 2600 - total flux cleaned = -0.00477712 Jy ! Component: 2650 - total flux cleaned = -0.00482321 Jy ! Component: 2700 - total flux cleaned = -0.00482317 Jy ! Component: 2750 - total flux cleaned = -0.00486847 Jy ! Component: 2800 - total flux cleaned = -0.00486854 Jy ! Component: 2850 - total flux cleaned = -0.00491343 Jy ! Component: 2900 - total flux cleaned = -0.00485759 Jy ! Component: 2950 - total flux cleaned = -0.00485753 Jy ! Component: 3000 - total flux cleaned = -0.00486857 Jy ! Component: 3050 - total flux cleaned = -0.00490143 Jy ! Component: 3100 - total flux cleaned = -0.004934 Jy ! Component: 3150 - total flux cleaned = -0.00489089 Jy ! Component: 3200 - total flux cleaned = -0.00493377 Jy ! Component: 3250 - total flux cleaned = -0.00493367 Jy ! Component: 3300 - total flux cleaned = -0.00493365 Jy ! Component: 3350 - total flux cleaned = -0.00496534 Jy ! Component: 3400 - total flux cleaned = -0.00499664 Jy ! Component: 3450 - total flux cleaned = -0.00499673 Jy ! Component: 3500 - total flux cleaned = -0.00504852 Jy ! Component: 3550 - total flux cleaned = -0.00509988 Jy ! Component: 3600 - total flux cleaned = -0.00508966 Jy ! Component: 3650 - total flux cleaned = -0.00514035 Jy ! Component: 3700 - total flux cleaned = -0.00512015 Jy ! Component: 3750 - total flux cleaned = -0.00513014 Jy ! Component: 3800 - total flux cleaned = -0.00514002 Jy ! Component: 3850 - total flux cleaned = -0.00518955 Jy ! Component: 3900 - total flux cleaned = -0.00520935 Jy ! Component: 3950 - total flux cleaned = -0.00525836 Jy ! Component: 4000 - total flux cleaned = -0.00525844 Jy ! Component: 4050 - total flux cleaned = -0.00529723 Jy ! Total flux subtracted in 4096 components = -0.00525866 Jy ! Clean residual min=-0.000601 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.110229 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 425 components and 0.110229 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1846+2036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 7.226 at -5.415 degrees (North through East) ! Clean map min=-0.0011124 max=0.10998 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1846+2036_S_map.fits wmodel /vlbi/uf001/uva//J1846+2036_S_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J1846+2036_S_map.mod wobs /vlbi/uf001/uva//J1846+2036_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1846+2036_S_uvs.fits wwins /vlbi/uf001/uva//J1846+2036_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1846+2036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48162 0.48162 0.963239 1.92648 3.85296 7.70591 15.4118 30.8237 61.6473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.898 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1846+2036_S_dfm.log closed on Mon Jan 14 04:47:31 2019