! Started logfile: .//J1459+7140_X_dfm.log on Sat Oct 20 23:53:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1459+7140_X_uva.fits ! Reading UV FITS file: .//J1459+7140_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1459+7140 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2016 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1459+7140_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.069504Jy sigma=35.047330 ! Fit after self-cal, rms=0.688871Jy sigma=21.993333 ! 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=0.8713 mas, bmaj=3.454 mas, bpa=74.02 degrees ! Estimated noise=0.792477 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 = 0.24307 Jy ! Component: 100 - total flux cleaned = 0.309032 Jy ! Total flux subtracted in 100 components = 0.309032 Jy ! Clean residual min=-0.034632 max=0.051231 Jy/beam ! Clean residual mean=-0.000161 rms=0.009269 Jy/beam ! Combined flux in latest and established models = 0.309032 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.309032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.170932Jy sigma=5.780506 ! Fit after self-cal, rms=0.171063Jy sigma=5.779093 ! 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=1.122 mas, bmaj=3.588 mas, bpa=74.87 degrees ! Estimated noise=0.523362 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 = 0.0486517 Jy ! Component: 100 - total flux cleaned = 0.0735189 Jy ! Component: 150 - total flux cleaned = 0.0876187 Jy ! Component: 200 - total flux cleaned = 0.0946861 Jy ! Total flux subtracted in 200 components = 0.0946861 Jy ! Clean residual min=-0.042528 max=0.078128 Jy/beam ! Clean residual mean=-0.000414 rms=0.015792 Jy/beam ! Combined flux in latest and established models = 0.403718 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.403718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.160620Jy sigma=5.235022 ! Fit after self-cal, rms=0.160462Jy sigma=5.226317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 3.588 at 74.87 degrees (North through East) ! Clean map min=-0.041772 max=0.32434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.05 KP 0.78 ! LA 0.82 NL 1.04 OV 1.05 PT 1.50 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.00 KP 0.81 ! LA 0.91 NL 1.02 OV 0.99 PT 1.39 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.05 KP 0.82 ! LA 0.81 NL 1.05 OV 1.10 PT 1.57 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 0.82 ! LA 0.85 NL 1.09 OV 1.05 PT 1.48 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 0.85 ! LA 0.88 NL 1.26 OV 1.01 PT 1.41 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.87 ! LA 0.87 NL 1.26 OV 1.00 PT 1.44 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 0.88 ! LA 0.92 NL 1.15 OV 0.99 PT 1.41 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.97 KP 0.90 ! LA 0.90 NL 1.18 OV 1.02 PT 1.46 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.160462Jy sigma=5.226317 ! Fit after self-cal, rms=0.173878Jy sigma=4.652073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=3.564 mas, bpa=74.63 degrees ! Estimated noise=0.523607 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 (6.4, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063586 Jy ! Component: 100 - total flux cleaned = 0.101277 Jy ! Component: 150 - total flux cleaned = 0.115509 Jy ! Component: 200 - total flux cleaned = 0.125079 Jy ! Total flux subtracted in 200 components = 0.125079 Jy ! Clean residual min=-0.029178 max=0.040105 Jy/beam ! Clean residual mean=-0.000116 rms=0.008769 Jy/beam ! Combined flux in latest and established models = 0.528797 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.528797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.141512Jy sigma=3.477129 ! Fit after self-cal, rms=0.133158Jy sigma=3.327334 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133158Jy sigma=3.327334 ! Fit after self-cal, rms=0.106719Jy sigma=3.159045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.546 mas, bpa=74.68 degrees ! Estimated noise=0.499099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283654 Jy ! Component: 100 - total flux cleaned = 0.0405363 Jy ! Component: 150 - total flux cleaned = 0.043436 Jy ! Component: 200 - total flux cleaned = 0.0453915 Jy ! Total flux subtracted in 200 components = 0.0453915 Jy ! Clean residual min=-0.023868 max=0.033093 Jy/beam ! Clean residual mean=-0.000094 rms=0.006773 Jy/beam ! Combined flux in latest and established models = 0.574189 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.574189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096275Jy sigma=2.764811 ! Fit after self-cal, rms=0.091805Jy sigma=2.687952 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 (0.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266746 Jy ! Component: 100 - total flux cleaned = 0.0294984 Jy ! Component: 150 - total flux cleaned = 0.0312279 Jy ! Component: 200 - total flux cleaned = 0.0307928 Jy ! Total flux subtracted in 200 components = 0.0307928 Jy ! Clean residual min=-0.018628 max=0.022474 Jy/beam ! Clean residual mean=-0.000112 rms=0.005255 Jy/beam ! Combined flux in latest and established models = 0.604981 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 0.604982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079922Jy sigma=2.210906 ! Fit after self-cal, rms=0.078962Jy sigma=2.192715 ! Inverting map ! Added new window around map position (12.6, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214344 Jy ! Component: 100 - total flux cleaned = 0.0324542 Jy ! Component: 150 - total flux cleaned = 0.0384333 Jy ! Component: 200 - total flux cleaned = 0.0430335 Jy ! Total flux subtracted in 200 components = 0.0430335 Jy ! Clean residual min=-0.016672 max=0.018305 Jy/beam ! Clean residual mean=-0.000095 rms=0.004342 Jy/beam ! Combined flux in latest and established models = 0.648015 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 176 components and 0.648015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070822Jy sigma=1.899879 ! Fit after self-cal, rms=0.070166Jy sigma=1.887295 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070166Jy sigma=1.887295 ! Fit after self-cal, rms=0.061254Jy sigma=1.770120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.546 mas, bpa=74.78 degrees ! Estimated noise=0.489428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649728 Jy ! Component: 100 - total flux cleaned = 0.012397 Jy ! Component: 150 - total flux cleaned = 0.0179419 Jy ! Component: 200 - total flux cleaned = 0.0221011 Jy ! Total flux subtracted in 200 components = 0.0221011 Jy ! Clean residual min=-0.014407 max=0.015537 Jy/beam ! Clean residual mean=-0.000090 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 0.670116 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 216 components and 0.670116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057454Jy sigma=1.617948 ! Fit after self-cal, rms=0.056622Jy sigma=1.604564 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 (46.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134188 Jy ! Component: 100 - total flux cleaned = 0.0197307 Jy ! Component: 150 - total flux cleaned = 0.0254691 Jy ! Component: 200 - total flux cleaned = 0.0300963 Jy ! Total flux subtracted in 200 components = 0.0300963 Jy ! Clean residual min=-0.012742 max=0.010487 Jy/beam ! Clean residual mean=-0.000063 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.700212 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 272 components and 0.700212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052057Jy sigma=1.424074 ! Fit after self-cal, rms=0.051557Jy sigma=1.414971 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051557Jy sigma=1.414971 ! Fit after self-cal, rms=0.050244Jy sigma=1.398665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=3.797 mas, bpa=79.68 degrees ! Estimated noise=0.5563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053372 Jy ! Component: 100 - total flux cleaned = 0.0111859 Jy ! Component: 150 - total flux cleaned = 0.016167 Jy ! Component: 200 - total flux cleaned = 0.019406 Jy ! Total flux subtracted in 200 components = 0.019406 Jy ! Clean residual min=-0.014277 max=0.012450 Jy/beam ! Clean residual mean=-0.000085 rms=0.003398 Jy/beam ! Combined flux in latest and established models = 0.719618 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 331 components and 0.719618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047924Jy sigma=1.305495 ! Fit after self-cal, rms=0.047249Jy sigma=1.292090 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 = 0.0024801 Jy ! Component: 100 - total flux cleaned = 0.00637456 Jy ! Component: 150 - total flux cleaned = 0.00914178 Jy ! Component: 200 - total flux cleaned = 0.0112642 Jy ! Total flux subtracted in 200 components = 0.0112642 Jy ! Clean residual min=-0.012843 max=0.011153 Jy/beam ! Clean residual mean=-0.000053 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.730883 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 365 components and 0.730883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046165Jy sigma=1.248800 ! Fit after self-cal, rms=0.045743Jy sigma=1.240344 ! 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=1.141 mas, bmaj=3.548 mas, bpa=74.76 degrees ! Estimated noise=0.487796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 3.548 at 74.76 degrees (North through East) ! Clean map min=-0.0098384 max=0.31547 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=0.8852 mas, bmaj=3.409 mas, bpa=73.84 degrees ! Estimated noise=0.740086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227557 Jy ! Component: 100 - total flux cleaned = 0.29696 Jy ! Component: 150 - total flux cleaned = 0.345319 Jy ! Component: 200 - total flux cleaned = 0.383529 Jy ! Total flux subtracted in 200 components = 0.383529 Jy ! Clean residual min=-0.024907 max=0.023224 Jy/beam ! Clean residual mean=-0.000073 rms=0.006151 Jy/beam ! Combined flux in latest and established models = 0.383529 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.383529 Jy ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=3.548 mas, bpa=74.76 degrees ! Estimated noise=0.487796 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 = 0.0585799 Jy ! Component: 100 - total flux cleaned = 0.100182 Jy ! Component: 150 - total flux cleaned = 0.132875 Jy ! Component: 200 - total flux cleaned = 0.159835 Jy ! Total flux subtracted in 200 components = 0.159835 Jy ! Clean residual min=-0.023230 max=0.021094 Jy/beam ! Clean residual mean=-0.000095 rms=0.006327 Jy/beam ! Combined flux in latest and established models = 0.543364 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 76 components and 0.543364 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=3.797 mas, bpa=79.68 degrees ! Estimated noise=0.5563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343344 Jy ! Component: 100 - total flux cleaned = 0.0604909 Jy ! Component: 150 - total flux cleaned = 0.0791546 Jy ! Component: 200 - total flux cleaned = 0.0932656 Jy ! Total flux subtracted in 200 components = 0.0932656 Jy ! Clean residual min=-0.024941 max=0.018617 Jy/beam ! Clean residual mean=-0.000109 rms=0.006010 Jy/beam ! Combined flux in latest and established models = 0.63663 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 = 0.0125461 Jy ! Component: 100 - total flux cleaned = 0.0234442 Jy ! Component: 150 - total flux cleaned = 0.0330397 Jy ! Component: 200 - total flux cleaned = 0.0407686 Jy ! Total flux subtracted in 200 components = 0.0407686 Jy ! Clean residual min=-0.020328 max=0.014267 Jy/beam ! Clean residual mean=-0.000083 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 0.677398 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 197 components and 0.677398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=3.548 mas, bpa=74.76 degrees ! Estimated noise=0.487796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939078 Jy ! Component: 100 - total flux cleaned = 0.0136497 Jy ! Component: 150 - total flux cleaned = 0.0170857 Jy ! Component: 200 - total flux cleaned = 0.0205175 Jy ! Total flux subtracted in 200 components = 0.0205175 Jy ! Clean residual min=-0.012341 max=0.012012 Jy/beam ! Clean residual mean=-0.000035 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 0.697915 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 224 components and 0.697915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051291Jy sigma=1.457031 ! Fit after self-cal, rms=0.050291Jy sigma=1.414993 wmodel J1459+7140_X_map.mod ! Writing 224 model components to file: J1459+7140_X_map.mod wobs J1459+7140_X_uvs.fits ! Writing UV FITS file: J1459+7140_X_uvs.fits wwins J1459+7140_X_map.win ! wwins: Wrote 5 windows to J1459+7140_X_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 = 0.000493222 Jy ! Component: 100 - total flux cleaned = 0.000127672 Jy ! Component: 150 - total flux cleaned = 0.000453973 Jy ! Component: 200 - total flux cleaned = 0.00106008 Jy ! Component: 250 - total flux cleaned = 0.00133944 Jy ! Component: 300 - total flux cleaned = 0.00213952 Jy ! Component: 350 - total flux cleaned = 0.00289559 Jy ! Component: 400 - total flux cleaned = 0.00337868 Jy ! Component: 450 - total flux cleaned = 0.00361438 Jy ! Component: 500 - total flux cleaned = 0.00406068 Jy ! Component: 550 - total flux cleaned = 0.0044883 Jy ! Component: 600 - total flux cleaned = 0.00510987 Jy ! Component: 650 - total flux cleaned = 0.0059128 Jy ! Component: 700 - total flux cleaned = 0.00659466 Jy ! Component: 750 - total flux cleaned = 0.00753788 Jy ! Component: 800 - total flux cleaned = 0.00808687 Jy ! Component: 850 - total flux cleaned = 0.00826596 Jy ! Component: 900 - total flux cleaned = 0.00887488 Jy ! Component: 950 - total flux cleaned = 0.00912792 Jy ! Component: 1000 - total flux cleaned = 0.0090477 Jy ! Component: 1050 - total flux cleaned = 0.0096148 Jy ! Component: 1100 - total flux cleaned = 0.0098498 Jy ! Component: 1150 - total flux cleaned = 0.0100795 Jy ! Component: 1200 - total flux cleaned = 0.0103815 Jy ! Component: 1250 - total flux cleaned = 0.0107489 Jy ! Component: 1300 - total flux cleaned = 0.0111069 Jy ! Component: 1350 - total flux cleaned = 0.0112504 Jy ! Component: 1400 - total flux cleaned = 0.0118017 Jy ! Component: 1450 - total flux cleaned = 0.0120711 Jy ! Component: 1500 - total flux cleaned = 0.0123341 Jy ! Component: 1550 - total flux cleaned = 0.0126568 Jy ! Component: 1600 - total flux cleaned = 0.0129095 Jy ! Component: 1650 - total flux cleaned = 0.0130961 Jy ! Component: 1700 - total flux cleaned = 0.0132796 Jy ! Component: 1750 - total flux cleaned = 0.013518 Jy ! Component: 1800 - total flux cleaned = 0.0138684 Jy ! Component: 1850 - total flux cleaned = 0.0138691 Jy ! Component: 1900 - total flux cleaned = 0.0141513 Jy ! Component: 1950 - total flux cleaned = 0.0145378 Jy ! Component: 2000 - total flux cleaned = 0.0143745 Jy ! Component: 2050 - total flux cleaned = 0.0144816 Jy ! Component: 2100 - total flux cleaned = 0.0145873 Jy ! Component: 2150 - total flux cleaned = 0.0146389 Jy ! Component: 2200 - total flux cleaned = 0.0145371 Jy ! Component: 2250 - total flux cleaned = 0.0145376 Jy ! Component: 2300 - total flux cleaned = 0.0145367 Jy ! Component: 2350 - total flux cleaned = 0.0145368 Jy ! Component: 2400 - total flux cleaned = 0.0146797 Jy ! Component: 2450 - total flux cleaned = 0.0147736 Jy ! Component: 2500 - total flux cleaned = 0.0148196 Jy ! Component: 2550 - total flux cleaned = 0.0148646 Jy ! Component: 2600 - total flux cleaned = 0.014955 Jy ! Component: 2650 - total flux cleaned = 0.0151322 Jy ! Component: 2700 - total flux cleaned = 0.0150887 Jy ! Component: 2750 - total flux cleaned = 0.0151332 Jy ! Component: 2800 - total flux cleaned = 0.0153884 Jy ! Component: 2850 - total flux cleaned = 0.0153457 Jy ! Component: 2900 - total flux cleaned = 0.0153869 Jy ! Component: 2950 - total flux cleaned = 0.015387 Jy ! Component: 3000 - total flux cleaned = 0.015468 Jy ! Component: 3050 - total flux cleaned = 0.0155077 Jy ! Component: 3100 - total flux cleaned = 0.0154689 Jy ! Component: 3150 - total flux cleaned = 0.0155463 Jy ! Component: 3200 - total flux cleaned = 0.0155077 Jy ! Component: 3250 - total flux cleaned = 0.0154697 Jy ! Component: 3300 - total flux cleaned = 0.0154323 Jy ! Component: 3350 - total flux cleaned = 0.0154323 Jy ! Component: 3400 - total flux cleaned = 0.0153959 Jy ! Component: 3450 - total flux cleaned = 0.0154312 Jy ! Component: 3500 - total flux cleaned = 0.0152882 Jy ! Component: 3550 - total flux cleaned = 0.0154301 Jy ! Component: 3600 - total flux cleaned = 0.0154997 Jy ! Component: 3650 - total flux cleaned = 0.0154301 Jy ! Component: 3700 - total flux cleaned = 0.0155671 Jy ! Component: 3750 - total flux cleaned = 0.0155672 Jy ! Component: 3800 - total flux cleaned = 0.0156005 Jy ! Component: 3850 - total flux cleaned = 0.0156671 Jy ! Component: 3900 - total flux cleaned = 0.0157327 Jy ! Component: 3950 - total flux cleaned = 0.0157327 Jy ! Component: 4000 - total flux cleaned = 0.0157324 Jy ! Component: 4050 - total flux cleaned = 0.0157644 Jy ! Total flux subtracted in 4096 components = 0.0157961 Jy ! Clean residual min=-0.001845 max=0.002043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.713711 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 553 components and 0.713711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1459+7140_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 3.548 at 74.76 degrees (North through East) ! Clean map min=-0.0071741 max=0.31344 Jy/beam ! Writing clean map to FITS file: .//J1459+7140_X_map.fits wmodel .//J1459+7140_X_map.mod ! Writing 553 model components to file: .//J1459+7140_X_map.mod wobs .//J1459+7140_X_uvs.fits ! Writing UV FITS file: .//J1459+7140_X_uvs.fits wwins .//J1459+7140_X_map.win ! wwins: Wrote 6 windows to .//J1459+7140_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.313437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000588091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56288 0.56288 1.12576 2.25152 4.50304 9.00608 18.0122 36.0243 72.0486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.973 quit ! Quitting program ! Log file .//J1459+7140_X_dfm.log closed on Sat Oct 20 23:54:00 2018