! Started logfile: .//J0003+1305_X_20180714_dfm.log on Sat Jul 28 19:10:12 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 .//J0003+1305_X_20180714_uva.fits ! Reading UV FITS file: .//J0003+1305_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.962798 visibilities/baseline/integration-bin. ! Found source: J0003+1305 ! ! 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 76 lines of history. ! ! Reading 5176 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 J0003+1305_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000122Jy sigma=26.585610 ! Fit after self-cal, rms=0.988890Jy sigma=26.296280 ! 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=0.6688 mas, bmaj=2.033 mas, bpa=0.08249 degrees ! Estimated noise=0.614927 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 = 0.00887043 Jy ! Component: 100 - total flux cleaned = 0.0103612 Jy ! Total flux subtracted in 100 components = 0.0103612 Jy ! Clean residual min=-0.001906 max=0.002022 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0103612 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0103612 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=0.026572Jy sigma=0.649032 ! Fit after self-cal, rms=0.025091Jy sigma=0.610866 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337792 Jy ! Component: 100 - total flux cleaned = 0.00329809 Jy ! Total flux subtracted in 100 components = 0.00329809 Jy ! Clean residual min=-0.001726 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0136593 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0136593 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=0.024688Jy sigma=0.600729 ! Fit after self-cal, rms=0.024676Jy sigma=0.600606 ! 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=0.8047 mas, bmaj=2.12 mas, bpa=1.165 degrees ! Estimated noise=0.382381 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 = 8.59443e-06 Jy ! Component: 100 - total flux cleaned = -6.81285e-06 Jy ! Component: 150 - total flux cleaned = -6.64987e-06 Jy ! Component: 200 - total flux cleaned = -1.63908e-05 Jy ! Total flux subtracted in 200 components = -1.63908e-05 Jy ! Clean residual min=-0.000981 max=0.000951 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0136429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0136429 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=0.024654Jy sigma=0.600230 ! Fit after self-cal, rms=0.024650Jy sigma=0.600142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 2.12 at 1.165 degrees (North through East) ! Clean map min=-0.00089997 max=0.014826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.07 KP 1.14 ! LA 1.06 MK 1.06 OV 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.45 HN 1.02 KP 1.18 ! LA 1.02 MK 0.93 OV 0.84 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.05 KP 1.24 ! LA 1.00 MK 1.05 OV 0.85 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.06 HN 0.90 KP 1.21 ! LA 1.02 MK 0.98 OV 0.88 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.90 KP 0.89 ! LA 0.99 MK 1.19 OV 1.05 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.92 KP 1.07 ! LA 0.96 MK 1.04 OV 1.07 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.96 KP 1.02 ! LA 0.99 MK 1.01 OV 1.04 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.84 KP 1.19 ! LA 1.18 MK 1.11 OV 0.89 SC 0.82 ! ! ! Fit before self-cal, rms=0.024650Jy sigma=0.600142 ! Fit after self-cal, rms=0.024862Jy sigma=0.597432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8007 mas, bmaj=2.105 mas, bpa=1.628 degrees ! Estimated noise=0.380871 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 = 1.99632e-05 Jy ! Component: 100 - total flux cleaned = 2.67858e-05 Jy ! Component: 150 - total flux cleaned = 3.32657e-05 Jy ! Component: 200 - total flux cleaned = 3.963e-05 Jy ! Total flux subtracted in 200 components = 3.963e-05 Jy ! Clean residual min=-0.000980 max=0.000873 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0136825 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0136825 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=0.024859Jy sigma=0.597349 ! Fit after self-cal, rms=0.024932Jy sigma=0.596590 ! 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=0.024932Jy sigma=0.596590 ! Fit after self-cal, rms=0.025405Jy sigma=0.596408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.105 mas, bpa=1.732 degrees ! Estimated noise=0.382168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25082e-06 Jy ! Component: 100 - total flux cleaned = 9.07034e-06 Jy ! Component: 150 - total flux cleaned = 2.25839e-05 Jy ! Component: 200 - total flux cleaned = 4.09487e-05 Jy ! Total flux subtracted in 200 components = 4.09487e-05 Jy ! Clean residual min=-0.000963 max=0.000882 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0137234 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0137234 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=0.025400Jy sigma=0.596338 ! Fit after self-cal, rms=0.025429Jy sigma=0.596141 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 = 3.24753e-05 Jy ! Component: 100 - total flux cleaned = 4.63585e-05 Jy ! Component: 150 - total flux cleaned = 5.83624e-05 Jy ! Component: 200 - total flux cleaned = 6.40535e-05 Jy ! Total flux subtracted in 200 components = 6.40535e-05 Jy ! Clean residual min=-0.000920 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0137875 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0137875 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=0.025424Jy sigma=0.596090 ! Fit after self-cal, rms=0.025424Jy sigma=0.596073 ! 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=0.025424Jy sigma=0.596073 ! Fit after self-cal, rms=0.025632Jy sigma=0.596043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8023 mas, bmaj=2.105 mas, bpa=1.735 degrees ! Estimated noise=0.38327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.60348e-05 Jy ! Component: 100 - total flux cleaned = 3.21804e-05 Jy ! Component: 150 - total flux cleaned = 3.79722e-05 Jy ! Component: 200 - total flux cleaned = 4.31332e-05 Jy ! Total flux subtracted in 200 components = 4.31332e-05 Jy ! Clean residual min=-0.000925 max=0.000889 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0138306 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0138306 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=0.025628Jy sigma=0.596001 ! Fit after self-cal, rms=0.025637Jy sigma=0.595981 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 = 2.97158e-05 Jy ! Component: 100 - total flux cleaned = 3.5566e-05 Jy ! Component: 150 - total flux cleaned = 4.08465e-05 Jy ! Component: 200 - total flux cleaned = 4.55826e-05 Jy ! Total flux subtracted in 200 components = 4.55826e-05 Jy ! Clean residual min=-0.000923 max=0.000877 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0138762 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0138762 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=0.025634Jy sigma=0.595946 ! Fit after self-cal, rms=0.025634Jy sigma=0.595937 ! 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=0.025634Jy sigma=0.595937 ! Fit after self-cal, rms=0.025749Jy sigma=0.595929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=2.89 mas, bpa=10.31 degrees ! Estimated noise=0.524102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206653 Jy ! Component: 100 - total flux cleaned = 0.000202308 Jy ! Component: 150 - total flux cleaned = 0.000189517 Jy ! Component: 200 - total flux cleaned = 0.000178848 Jy ! Total flux subtracted in 200 components = 0.000178848 Jy ! Clean residual min=-0.000864 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0140551 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0140551 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=0.025750Jy sigma=0.595967 ! Fit after self-cal, rms=0.025754Jy sigma=0.595895 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 = 8.66414e-05 Jy ! Component: 100 - total flux cleaned = 7.72183e-05 Jy ! Component: 150 - total flux cleaned = 6.91065e-05 Jy ! Component: 200 - total flux cleaned = 5.87278e-05 Jy ! Total flux subtracted in 200 components = 5.87278e-05 Jy ! Clean residual min=-0.000858 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0141138 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0141138 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=0.025756Jy sigma=0.595955 ! Fit after self-cal, rms=0.025757Jy sigma=0.595907 ! 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=0.8036 mas, bmaj=2.105 mas, bpa=1.714 degrees ! Estimated noise=0.38443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8036 x 2.105 at 1.714 degrees (North through East) ! Clean map min=-0.00081122 max=0.01471 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=0.6667 mas, bmaj=2.024 mas, bpa=0.5822 degrees ! Estimated noise=0.618256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118445 Jy ! Component: 100 - total flux cleaned = 0.0135951 Jy ! Component: 150 - total flux cleaned = 0.0136059 Jy ! Component: 200 - total flux cleaned = 0.0136058 Jy ! Total flux subtracted in 200 components = 0.0136058 Jy ! Clean residual min=-0.001660 max=0.001684 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0136058 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0136058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.105 mas, bpa=1.714 degrees ! Estimated noise=0.38443 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 = -0.000108607 Jy ! Component: 100 - total flux cleaned = -6.04797e-05 Jy ! Component: 150 - total flux cleaned = -6.64429e-06 Jy ! Component: 200 - total flux cleaned = 5.10474e-05 Jy ! Total flux subtracted in 200 components = 5.10474e-05 Jy ! Clean residual min=-0.001008 max=0.000876 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0136569 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0136569 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=2.004 mas, bmaj=2.89 mas, bpa=10.31 degrees ! Estimated noise=0.524102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396899 Jy ! Component: 100 - total flux cleaned = 0.000397384 Jy ! Component: 150 - total flux cleaned = 0.000397296 Jy ! Component: 200 - total flux cleaned = 0.000401902 Jy ! Total flux subtracted in 200 components = 0.000401902 Jy ! Clean residual min=-0.000871 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0140588 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 = -3.18689e-08 Jy ! Component: 100 - total flux cleaned = 4.09941e-06 Jy ! Component: 150 - total flux cleaned = 4.12232e-06 Jy ! Component: 200 - total flux cleaned = 4.1782e-06 Jy ! Total flux subtracted in 200 components = 4.1782e-06 Jy ! Clean residual min=-0.000855 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.014063 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.014063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.105 mas, bpa=1.714 degrees ! Estimated noise=0.38443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285243 Jy ! Component: 100 - total flux cleaned = -0.000274542 Jy ! Component: 150 - total flux cleaned = -0.000255583 Jy ! Component: 200 - total flux cleaned = -0.000238797 Jy ! Total flux subtracted in 200 components = -0.000238797 Jy ! Clean residual min=-0.001012 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0138242 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0138242 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=0.025760Jy sigma=0.595964 ! Fit after self-cal, rms=0.025761Jy sigma=0.595917 wmodel J0003+1305_X_map.mod ! Writing 35 model components to file: J0003+1305_X_map.mod wobs J0003+1305_X_uvs.fits ! Writing UV FITS file: J0003+1305_X_uvs.fits wwins J0003+1305_X_map.win ! wwins: Wrote 1 windows to J0003+1305_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 = -0.000263145 Jy ! Component: 100 - total flux cleaned = -0.000325273 Jy ! Component: 150 - total flux cleaned = -0.000367194 Jy ! Component: 200 - total flux cleaned = -0.000366781 Jy ! Component: 250 - total flux cleaned = -0.00037938 Jy ! Component: 300 - total flux cleaned = -0.000415544 Jy ! Component: 350 - total flux cleaned = -0.00048454 Jy ! Component: 400 - total flux cleaned = -0.00055077 Jy ! Component: 450 - total flux cleaned = -0.000604072 Jy ! Component: 500 - total flux cleaned = -0.000666078 Jy ! Component: 550 - total flux cleaned = -0.000716265 Jy ! Component: 600 - total flux cleaned = -0.000794281 Jy ! Component: 650 - total flux cleaned = -0.00083219 Jy ! Component: 700 - total flux cleaned = -0.000888002 Jy ! Component: 750 - total flux cleaned = -0.000933266 Jy ! Component: 800 - total flux cleaned = -0.000986376 Jy ! Component: 850 - total flux cleaned = -0.00100357 Jy ! Component: 900 - total flux cleaned = -0.00104599 Jy ! Component: 950 - total flux cleaned = -0.00107101 Jy ! Component: 1000 - total flux cleaned = -0.00111175 Jy ! Component: 1050 - total flux cleaned = -0.0011356 Jy ! Component: 1100 - total flux cleaned = -0.00117475 Jy ! Component: 1150 - total flux cleaned = -0.00119773 Jy ! Component: 1200 - total flux cleaned = -0.00122789 Jy ! Component: 1250 - total flux cleaned = -0.00124255 Jy ! Component: 1300 - total flux cleaned = -0.00124974 Jy ! Component: 1350 - total flux cleaned = -0.00127125 Jy ! Component: 1400 - total flux cleaned = -0.00129941 Jy ! Component: 1450 - total flux cleaned = -0.00130615 Jy ! Component: 1500 - total flux cleaned = -0.00132655 Jy ! Component: 1550 - total flux cleaned = -0.00135343 Jy ! Component: 1600 - total flux cleaned = -0.00138653 Jy ! Component: 1650 - total flux cleaned = -0.00140613 Jy ! Component: 1700 - total flux cleaned = -0.00145112 Jy ! Component: 1750 - total flux cleaned = -0.00148276 Jy ! Component: 1800 - total flux cleaned = -0.00150779 Jy ! Component: 1850 - total flux cleaned = -0.00153873 Jy ! Component: 1900 - total flux cleaned = -0.00155714 Jy ! Component: 1950 - total flux cleaned = -0.00160552 Jy ! Component: 2000 - total flux cleaned = -0.00162928 Jy ! Component: 2050 - total flux cleaned = -0.00165883 Jy ! Component: 2100 - total flux cleaned = -0.00169972 Jy ! Component: 2150 - total flux cleaned = -0.00171127 Jy ! Component: 2200 - total flux cleaned = -0.00173405 Jy ! Component: 2250 - total flux cleaned = -0.00176223 Jy ! Component: 2300 - total flux cleaned = -0.00178458 Jy ! Component: 2350 - total flux cleaned = -0.00177902 Jy ! Component: 2400 - total flux cleaned = -0.00180655 Jy ! Component: 2450 - total flux cleaned = -0.00182296 Jy ! Component: 2500 - total flux cleaned = -0.00184994 Jy ! Component: 2550 - total flux cleaned = -0.00185534 Jy ! Component: 2600 - total flux cleaned = -0.0018766 Jy ! Component: 2650 - total flux cleaned = -0.00188181 Jy ! Component: 2700 - total flux cleaned = -0.0019078 Jy ! Component: 2750 - total flux cleaned = -0.00189748 Jy ! Component: 2800 - total flux cleaned = -0.00191801 Jy ! Component: 2850 - total flux cleaned = -0.00191802 Jy ! Component: 2900 - total flux cleaned = -0.00191302 Jy ! Component: 2950 - total flux cleaned = -0.00193306 Jy ! Component: 3000 - total flux cleaned = -0.00194299 Jy ! Component: 3050 - total flux cleaned = -0.00193803 Jy ! Component: 3100 - total flux cleaned = -0.00194297 Jy ! Component: 3150 - total flux cleaned = -0.00196244 Jy ! Component: 3200 - total flux cleaned = -0.00194787 Jy ! Component: 3250 - total flux cleaned = -0.00195748 Jy ! Component: 3300 - total flux cleaned = -0.00194312 Jy ! Component: 3350 - total flux cleaned = -0.00194792 Jy ! Component: 3400 - total flux cleaned = -0.00193848 Jy ! Component: 3450 - total flux cleaned = -0.0019338 Jy ! Component: 3500 - total flux cleaned = -0.00193384 Jy ! Component: 3550 - total flux cleaned = -0.00193386 Jy ! Component: 3600 - total flux cleaned = -0.00191538 Jy ! Component: 3650 - total flux cleaned = -0.00192923 Jy ! Component: 3700 - total flux cleaned = -0.0019201 Jy ! Component: 3750 - total flux cleaned = -0.00192011 Jy ! Component: 3800 - total flux cleaned = -0.00192466 Jy ! Component: 3850 - total flux cleaned = -0.0019021 Jy ! Component: 3900 - total flux cleaned = -0.00191113 Jy ! Component: 3950 - total flux cleaned = -0.00192897 Jy ! Component: 4000 - total flux cleaned = -0.00192002 Jy ! Component: 4050 - total flux cleaned = -0.00193332 Jy ! Total flux subtracted in 4096 components = -0.00191564 Jy ! Clean residual min=-0.000253 max=0.000372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0119085 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 281 components and 0.0119085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0003+1305_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8036 x 2.105 at 1.714 degrees (North through East) ! Clean map min=-0.0006098 max=0.014582 Jy/beam ! Writing clean map to FITS file: .//J0003+1305_X_20180714_map.fits wmodel .//J0003+1305_X_20180714_map.mod ! Writing 281 model components to file: .//J0003+1305_X_20180714_map.mod wobs .//J0003+1305_X_20180714_uvs.fits ! Writing UV FITS file: .//J0003+1305_X_20180714_uvs.fits wwins .//J0003+1305_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0003+1305_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.15398e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47185 1.47185 2.94369 5.88739 11.7748 23.5496 47.0991 94.1982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.825 quit ! Quitting program ! Log file .//J0003+1305_X_20180714_dfm.log closed on Sat Jul 28 19:10:15 2018