! Started logfile: /vlbi/uf001/uva//J0912+2205_S_dfm.log on Mon Jan 14 00:19:06 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//J0912+2205_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0912+2205_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.830409 visibilities/baseline/integration-bin. ! Found source: J0912+2205 ! ! 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 5112 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 J0912+2205_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009476Jy sigma=21.965281 ! Fit after self-cal, rms=0.889506Jy sigma=19.379206 ! 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=5.848 mas, bpa=-2.711 degrees ! Estimated noise=0.651355 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 = 0.0854464 Jy ! Component: 100 - total flux cleaned = 0.110023 Jy ! Total flux subtracted in 100 components = 0.110023 Jy ! Clean residual min=-0.005334 max=0.010892 Jy/beam ! Clean residual mean=-0.000028 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.110023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.110023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067969Jy sigma=1.381978 ! Fit after self-cal, rms=0.067910Jy sigma=1.380708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119325 Jy ! Component: 100 - total flux cleaned = 0.0179306 Jy ! Total flux subtracted in 100 components = 0.0179306 Jy ! Clean residual min=-0.004459 max=0.006707 Jy/beam ! Clean residual mean=-0.000018 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.127953 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.127953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065784Jy sigma=1.332383 ! Fit after self-cal, rms=0.065753Jy sigma=1.331739 ! 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=3.197 mas, bmaj=6.4 mas, bpa=-1.923 degrees ! Estimated noise=0.477856 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 = 0.0038525 Jy ! Component: 100 - total flux cleaned = 0.00575556 Jy ! Component: 150 - total flux cleaned = 0.00686072 Jy ! Component: 200 - total flux cleaned = 0.00755386 Jy ! Total flux subtracted in 200 components = 0.00755386 Jy ! Clean residual min=-0.004190 max=0.006865 Jy/beam ! Clean residual mean=-0.000016 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.135507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.135507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065526Jy sigma=1.327036 ! Fit after self-cal, rms=0.065521Jy sigma=1.326910 ! Inverting map ! Added new window around map position (-14, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681776 Jy ! Component: 100 - total flux cleaned = 0.0110789 Jy ! Component: 150 - total flux cleaned = 0.0140278 Jy ! Component: 200 - total flux cleaned = 0.0162171 Jy ! Total flux subtracted in 200 components = 0.0162171 Jy ! Clean residual min=-0.003394 max=0.003912 Jy/beam ! Clean residual mean=-0.000009 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.151724 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.151724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064746Jy sigma=1.307246 ! Fit after self-cal, rms=0.064694Jy sigma=1.306176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 6.4 at -1.923 degrees (North through East) ! Clean map min=-0.0034206 max=0.11139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 HN 1.02 LA 0.90 ! MK 0.99 NL 1.10 OV 1.04 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 LA 0.94 ! MK 1.02 NL 1.08 OV 1.02 PT 1.00 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 LA 0.96 ! MK 1.02 NL 1.08 OV 1.02 PT 1.00 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.064694Jy sigma=1.306176 ! Fit after self-cal, rms=0.063507Jy sigma=1.286072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=6.422 mas, bpa=-1.939 degrees ! Estimated noise=0.480347 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 = 0.000494655 Jy ! Component: 100 - total flux cleaned = 0.000962688 Jy ! Component: 150 - total flux cleaned = 0.0011126 Jy ! Component: 200 - total flux cleaned = 0.00126523 Jy ! Total flux subtracted in 200 components = 0.00126523 Jy ! Clean residual min=-0.003041 max=0.002639 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.15299 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.15299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063446Jy sigma=1.284844 ! Fit after self-cal, rms=0.063474Jy sigma=1.284456 ! 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=0.063474Jy sigma=1.284456 ! Fit after self-cal, rms=0.063718Jy sigma=1.274877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=6.418 mas, bpa=-1.788 degrees ! Estimated noise=0.481544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507662 Jy ! Component: 100 - total flux cleaned = -0.000602048 Jy ! Component: 150 - total flux cleaned = -0.000517463 Jy ! Component: 200 - total flux cleaned = -0.000466958 Jy ! Total flux subtracted in 200 components = -0.000466958 Jy ! Clean residual min=-0.002325 max=0.002207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.152523 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.152523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063690Jy sigma=1.274330 ! Fit after self-cal, rms=0.063716Jy sigma=1.274167 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 = -6.28922e-06 Jy ! Component: 100 - total flux cleaned = 1.51604e-05 Jy ! Component: 150 - total flux cleaned = 1.50962e-05 Jy ! Component: 200 - total flux cleaned = 3.49443e-05 Jy ! Total flux subtracted in 200 components = 3.49443e-05 Jy ! Clean residual min=-0.002231 max=0.002211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.152558 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.152557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063702Jy sigma=1.273906 ! Fit after self-cal, rms=0.063701Jy sigma=1.273900 ! 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=0.063701Jy sigma=1.273900 ! Fit after self-cal, rms=0.063762Jy sigma=1.273725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=6.419 mas, bpa=-1.693 degrees ! Estimated noise=0.481427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429222 Jy ! Component: 100 - total flux cleaned = -0.000450133 Jy ! Component: 150 - total flux cleaned = -0.000430614 Jy ! Component: 200 - total flux cleaned = -0.000430422 Jy ! Total flux subtracted in 200 components = -0.000430422 Jy ! Clean residual min=-0.002162 max=0.002223 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.152127 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.152127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063747Jy sigma=1.273484 ! Fit after self-cal, rms=0.063752Jy sigma=1.273472 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 = -4.08673e-05 Jy ! Component: 100 - total flux cleaned = -7.19515e-06 Jy ! Component: 150 - total flux cleaned = -7.44742e-06 Jy ! Component: 200 - total flux cleaned = -7.42788e-06 Jy ! Total flux subtracted in 200 components = -7.42788e-06 Jy ! Clean residual min=-0.002162 max=0.002233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.15212 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.15212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063744Jy sigma=1.273322 ! Fit after self-cal, rms=0.063743Jy sigma=1.273320 ! 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=0.063743Jy sigma=1.273320 ! Fit after self-cal, rms=0.063782Jy sigma=1.273285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.665 mas, bmaj=9.811 mas, bpa=-0.721 degrees ! Estimated noise=0.609345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622822 Jy ! Component: 100 - total flux cleaned = 0.000916455 Jy ! Component: 150 - total flux cleaned = 0.00110481 Jy ! Component: 200 - total flux cleaned = 0.00119764 Jy ! Total flux subtracted in 200 components = 0.00119764 Jy ! Clean residual min=-0.002096 max=0.002301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.153317 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 0.153317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063786Jy sigma=1.273472 ! Fit after self-cal, rms=0.063787Jy sigma=1.273380 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 = 0.00014833 Jy ! Component: 100 - total flux cleaned = 0.000169083 Jy ! Component: 150 - total flux cleaned = 0.000188626 Jy ! Component: 200 - total flux cleaned = 0.000205813 Jy ! Total flux subtracted in 200 components = 0.000205813 Jy ! Clean residual min=-0.002052 max=0.002285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.153523 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 155 components and 0.153523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063796Jy sigma=1.273646 ! Fit after self-cal, rms=0.063795Jy sigma=1.273597 ! 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=3.218 mas, bmaj=6.419 mas, bpa=-1.634 degrees ! Estimated noise=0.481523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 6.419 at -1.634 degrees (North through East) ! Clean map min=-0.0020542 max=0.11161 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=2.814 mas, bmaj=5.86 mas, bpa=-2.292 degrees ! Estimated noise=0.655818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858903 Jy ! Component: 100 - total flux cleaned = 0.110974 Jy ! Component: 150 - total flux cleaned = 0.122562 Jy ! Component: 200 - total flux cleaned = 0.128696 Jy ! Total flux subtracted in 200 components = 0.128696 Jy ! Clean residual min=-0.003396 max=0.003811 Jy/beam ! Clean residual mean=-0.000010 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.128696 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.128696 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=6.419 mas, bpa=-1.634 degrees ! Estimated noise=0.481523 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565662 Jy ! Component: 100 - total flux cleaned = 0.0097668 Jy ! Component: 150 - total flux cleaned = 0.0129455 Jy ! Component: 200 - total flux cleaned = 0.0154717 Jy ! Total flux subtracted in 200 components = 0.0154717 Jy ! Clean residual min=-0.002529 max=0.002481 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.144168 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.144168 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=6.665 mas, bmaj=9.811 mas, bpa=-0.721 degrees ! Estimated noise=0.609345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332292 Jy ! Component: 100 - total flux cleaned = 0.00547642 Jy ! Component: 150 - total flux cleaned = 0.00696704 Jy ! Component: 200 - total flux cleaned = 0.00773337 Jy ! Total flux subtracted in 200 components = 0.00773337 Jy ! Clean residual min=-0.002162 max=0.002343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.151901 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 = 0.000504343 Jy ! Component: 100 - total flux cleaned = 0.000777562 Jy ! Component: 150 - total flux cleaned = 0.00101502 Jy ! Component: 200 - total flux cleaned = 0.00120078 Jy ! Total flux subtracted in 200 components = 0.00120078 Jy ! Clean residual min=-0.002042 max=0.002218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.153102 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 117 components and 0.153102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=6.419 mas, bpa=-1.634 degrees ! Estimated noise=0.481523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138365 Jy ! Component: 100 - total flux cleaned = -0.000180356 Jy ! Component: 150 - total flux cleaned = -0.000145293 Jy ! Component: 200 - total flux cleaned = -4.98384e-05 Jy ! Total flux subtracted in 200 components = -4.98384e-05 Jy ! Clean residual min=-0.002255 max=0.002251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.153052 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.153052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063747Jy sigma=1.272721 ! Fit after self-cal, rms=0.063736Jy sigma=1.272371 wmodel J0912+2205_S_map.mod ! Writing 136 model components to file: J0912+2205_S_map.mod wobs J0912+2205_S_uvs.fits ! Writing UV FITS file: J0912+2205_S_uvs.fits wwins J0912+2205_S_map.win ! wwins: Wrote 3 windows to J0912+2205_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 = 0.000132042 Jy ! Component: 100 - total flux cleaned = 0.000283082 Jy ! Component: 150 - total flux cleaned = 0.000388925 Jy ! Component: 200 - total flux cleaned = 0.000524524 Jy ! Component: 250 - total flux cleaned = 0.00072044 Jy ! Component: 300 - total flux cleaned = 0.00100584 Jy ! Component: 350 - total flux cleaned = 0.00122191 Jy ! Component: 400 - total flux cleaned = 0.00140232 Jy ! Component: 450 - total flux cleaned = 0.00157794 Jy ! Component: 500 - total flux cleaned = 0.00163543 Jy ! Component: 550 - total flux cleaned = 0.00174773 Jy ! Component: 600 - total flux cleaned = 0.00180247 Jy ! Component: 650 - total flux cleaned = 0.00188368 Jy ! Component: 700 - total flux cleaned = 0.00190985 Jy ! Component: 750 - total flux cleaned = 0.00196147 Jy ! Component: 800 - total flux cleaned = 0.00198733 Jy ! Component: 850 - total flux cleaned = 0.00198772 Jy ! Component: 900 - total flux cleaned = 0.00208694 Jy ! Component: 950 - total flux cleaned = 0.00208674 Jy ! Component: 1000 - total flux cleaned = 0.00208632 Jy ! Component: 1050 - total flux cleaned = 0.00201553 Jy ! Component: 1100 - total flux cleaned = 0.00203923 Jy ! Component: 1150 - total flux cleaned = 0.00203916 Jy ! Component: 1200 - total flux cleaned = 0.00194859 Jy ! Component: 1250 - total flux cleaned = 0.0019265 Jy ! Component: 1300 - total flux cleaned = 0.00188229 Jy ! Component: 1350 - total flux cleaned = 0.00179527 Jy ! Component: 1400 - total flux cleaned = 0.00168791 Jy ! Component: 1450 - total flux cleaned = 0.00173033 Jy ! Component: 1500 - total flux cleaned = 0.00175096 Jy ! Component: 1550 - total flux cleaned = 0.00162636 Jy ! Component: 1600 - total flux cleaned = 0.00158499 Jy ! Component: 1650 - total flux cleaned = 0.00154465 Jy ! Component: 1700 - total flux cleaned = 0.00152469 Jy ! Component: 1750 - total flux cleaned = 0.00148495 Jy ! Component: 1800 - total flux cleaned = 0.00148452 Jy ! Component: 1850 - total flux cleaned = 0.00140712 Jy ! Component: 1900 - total flux cleaned = 0.00134973 Jy ! Component: 1950 - total flux cleaned = 0.00131189 Jy ! Component: 2000 - total flux cleaned = 0.00133082 Jy ! Component: 2050 - total flux cleaned = 0.0012939 Jy ! Component: 2100 - total flux cleaned = 0.00134858 Jy ! Component: 2150 - total flux cleaned = 0.00123987 Jy ! Component: 2200 - total flux cleaned = 0.00127608 Jy ! Component: 2250 - total flux cleaned = 0.00134718 Jy ! Component: 2300 - total flux cleaned = 0.00132937 Jy ! Component: 2350 - total flux cleaned = 0.00129476 Jy ! Component: 2400 - total flux cleaned = 0.00129474 Jy ! Component: 2450 - total flux cleaned = 0.00127762 Jy ! Component: 2500 - total flux cleaned = 0.00124404 Jy ! Component: 2550 - total flux cleaned = 0.00126059 Jy ! Component: 2600 - total flux cleaned = 0.00127699 Jy ! Component: 2650 - total flux cleaned = 0.00127673 Jy ! Component: 2700 - total flux cleaned = 0.00124428 Jy ! Component: 2750 - total flux cleaned = 0.00134122 Jy ! Component: 2800 - total flux cleaned = 0.00134107 Jy ! Component: 2850 - total flux cleaned = 0.00137262 Jy ! Component: 2900 - total flux cleaned = 0.00135681 Jy ! Component: 2950 - total flux cleaned = 0.00137246 Jy ! Component: 3000 - total flux cleaned = 0.00135694 Jy ! Component: 3050 - total flux cleaned = 0.00134166 Jy ! Component: 3100 - total flux cleaned = 0.00134144 Jy ! Component: 3150 - total flux cleaned = 0.0013866 Jy ! Component: 3200 - total flux cleaned = 0.00134159 Jy ! Component: 3250 - total flux cleaned = 0.00131181 Jy ! Component: 3300 - total flux cleaned = 0.00126743 Jy ! Component: 3350 - total flux cleaned = 0.00123819 Jy ! Component: 3400 - total flux cleaned = 0.00125273 Jy ! Component: 3450 - total flux cleaned = 0.00119496 Jy ! Component: 3500 - total flux cleaned = 0.00118063 Jy ! Component: 3550 - total flux cleaned = 0.00116638 Jy ! Component: 3600 - total flux cleaned = 0.00115226 Jy ! Component: 3650 - total flux cleaned = 0.00116639 Jy ! Component: 3700 - total flux cleaned = 0.00120824 Jy ! Component: 3750 - total flux cleaned = 0.00119442 Jy ! Component: 3800 - total flux cleaned = 0.0012217 Jy ! Component: 3850 - total flux cleaned = 0.00124878 Jy ! Component: 3900 - total flux cleaned = 0.00119457 Jy ! Component: 3950 - total flux cleaned = 0.00123492 Jy ! Component: 4000 - total flux cleaned = 0.00116806 Jy ! Component: 4050 - total flux cleaned = 0.00120795 Jy ! Total flux subtracted in 4096 components = 0.0012475 Jy ! Clean residual min=-0.000753 max=0.000837 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.1543 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 440 components and 0.1543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0912+2205_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 6.419 at -1.634 degrees (North through East) ! Clean map min=-0.00167 max=0.11246 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0912+2205_S_map.fits wmodel /vlbi/uf001/uva//J0912+2205_S_map.mod ! Writing 440 model components to file: /vlbi/uf001/uva//J0912+2205_S_map.mod wobs /vlbi/uf001/uva//J0912+2205_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0912+2205_S_uvs.fits wwins /vlbi/uf001/uva//J0912+2205_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0912+2205_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618535 0.618535 1.23707 2.47414 4.94828 9.89656 19.7931 39.5862 79.1725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.017 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0912+2205_S_dfm.log closed on Mon Jan 14 00:19:10 2019