! Started logfile: .//J0551+3733_X_dfm.log on Mon Jan 20 17:32:05 2020 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 .//J0551+3733_X_uva.fits ! Reading UV FITS file: .//J0551+3733_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0551+3733 ! ! 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 4768 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 J0551+3733_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017481Jy sigma=20.924026 ! Fit after self-cal, rms=0.873990Jy sigma=17.952119 ! 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=0.7916 mas, bmaj=2.382 mas, bpa=31.94 degrees ! Estimated noise=0.769905 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 = 0.0986615 Jy ! Component: 100 - total flux cleaned = 0.120219 Jy ! Total flux subtracted in 100 components = 0.120219 Jy ! Clean residual min=-0.005626 max=0.008368 Jy/beam ! Clean residual mean=-0.000001 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.120219 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.120219 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=0.036310Jy sigma=0.728816 ! Fit after self-cal, rms=0.036301Jy sigma=0.728663 ! 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=0.9606 mas, bmaj=2.565 mas, bpa=29.69 degrees ! Estimated noise=0.502821 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 (1, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792784 Jy ! Component: 100 - total flux cleaned = 0.0108025 Jy ! Component: 150 - total flux cleaned = 0.0115 Jy ! Component: 200 - total flux cleaned = 0.0124073 Jy ! Total flux subtracted in 200 components = 0.0124073 Jy ! Clean residual min=-0.003744 max=0.003253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.132626 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.132626 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=0.034236Jy sigma=0.687056 ! Fit after self-cal, rms=0.034223Jy sigma=0.686580 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9606 x 2.565 at 29.69 degrees (North through East) ! Clean map min=-0.0036781 max=0.12489 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.04 LA 0.99 ! MK 1.02 NL 0.90 OV 1.07 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 KP 1.03 LA 0.98 ! MK 1.05 NL 0.92 OV 1.01 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.08 KP 1.02 LA 0.98 ! MK 1.06 NL 0.88 OV 0.99 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 KP 1.04 LA 0.99 ! MK 1.00 NL 0.88 OV 1.09 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.00 LA 1.00 ! MK 1.03 NL 0.91 OV 1.02 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.00 LA 1.00 ! MK 1.08 NL 0.89 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.06 KP 1.04 LA 0.99 ! MK 1.04 NL 0.92 OV 1.01 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 1.05 LA 1.00 ! MK 1.03 NL 0.89 OV 1.05 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.034223Jy sigma=0.686580 ! Fit after self-cal, rms=0.033041Jy sigma=0.663411 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.967 mas, bmaj=2.579 mas, bpa=29.97 degrees ! Estimated noise=0.499856 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 = 3.59173e-05 Jy ! Component: 100 - total flux cleaned = 2.72332e-05 Jy ! Component: 150 - total flux cleaned = 0.000104212 Jy ! Component: 200 - total flux cleaned = 0.000170253 Jy ! Total flux subtracted in 200 components = 0.000170253 Jy ! Clean residual min=-0.001349 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.132796 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.132796 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=0.032978Jy sigma=0.662074 ! Fit after self-cal, rms=0.032986Jy sigma=0.661974 ! 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=0.032986Jy sigma=0.661974 ! Fit after self-cal, rms=0.033000Jy sigma=0.661926 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9671 mas, bmaj=2.58 mas, bpa=30 degrees ! Estimated noise=0.499819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235291 Jy ! Component: 100 - total flux cleaned = -0.000196764 Jy ! Component: 150 - total flux cleaned = -0.00016225 Jy ! Component: 200 - total flux cleaned = -9.84329e-05 Jy ! Total flux subtracted in 200 components = -9.84329e-05 Jy ! Clean residual min=-0.001356 max=0.001162 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.132698 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.132698 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=0.032981Jy sigma=0.661550 ! Fit after self-cal, rms=0.032980Jy sigma=0.661544 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 = -1.82987e-05 Jy ! Component: 100 - total flux cleaned = 3.84486e-05 Jy ! Component: 150 - total flux cleaned = 7.79106e-05 Jy ! Component: 200 - total flux cleaned = 0.000114938 Jy ! Total flux subtracted in 200 components = 0.000114938 Jy ! Clean residual min=-0.001367 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.132813 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.132813 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=0.032970Jy sigma=0.661352 ! Fit after self-cal, rms=0.032970Jy sigma=0.661349 ! 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=0.032970Jy sigma=0.661349 ! Fit after self-cal, rms=0.032977Jy sigma=0.661327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9671 mas, bmaj=2.58 mas, bpa=30.01 degrees ! Estimated noise=0.499821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34889e-06 Jy ! Component: 100 - total flux cleaned = 4.07229e-05 Jy ! Component: 150 - total flux cleaned = 7.37116e-05 Jy ! Component: 200 - total flux cleaned = 9.38707e-05 Jy ! Total flux subtracted in 200 components = 9.38707e-05 Jy ! Clean residual min=-0.001370 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.132906 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.132906 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=0.032970Jy sigma=0.661179 ! Fit after self-cal, rms=0.032970Jy sigma=0.661176 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 = -1.30536e-06 Jy ! Component: 100 - total flux cleaned = 8.26199e-06 Jy ! Component: 150 - total flux cleaned = 3.58657e-05 Jy ! Component: 200 - total flux cleaned = 7.06235e-05 Jy ! Total flux subtracted in 200 components = 7.06235e-05 Jy ! Clean residual min=-0.001371 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.132977 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.132977 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=0.032964Jy sigma=0.661088 ! Fit after self-cal, rms=0.032964Jy sigma=0.661086 ! 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=0.032964Jy sigma=0.661086 ! Fit after self-cal, rms=0.032970Jy sigma=0.661075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=3.004 mas, bpa=20.07 degrees ! Estimated noise=0.614579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165501 Jy ! Component: 100 - total flux cleaned = 0.000181567 Jy ! Component: 150 - total flux cleaned = 0.00018158 Jy ! Component: 200 - total flux cleaned = 0.000187765 Jy ! Total flux subtracted in 200 components = 0.000187765 Jy ! Clean residual min=-0.001338 max=0.001172 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.133165 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.133165 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=0.032969Jy sigma=0.661017 ! Fit after self-cal, rms=0.032968Jy sigma=0.661014 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 = -1.05385e-06 Jy ! Component: 100 - total flux cleaned = -7.07819e-06 Jy ! Component: 150 - total flux cleaned = -7.10048e-06 Jy ! Component: 200 - total flux cleaned = -7.14487e-06 Jy ! Total flux subtracted in 200 components = -7.14487e-06 Jy ! Clean residual min=-0.001323 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.133158 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.133158 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=0.032967Jy sigma=0.660984 ! Fit after self-cal, rms=0.032967Jy sigma=0.660983 ! 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=0.9669 mas, bmaj=2.58 mas, bpa=30.02 degrees ! Estimated noise=0.499847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.58 at 30.02 degrees (North through East) ! Clean map min=-0.0016059 max=0.12388 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=0.795 mas, bmaj=2.396 mas, bpa=32.27 degrees ! Estimated noise=0.764317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979303 Jy ! Component: 100 - total flux cleaned = 0.119292 Jy ! Component: 150 - total flux cleaned = 0.12528 Jy ! Component: 200 - total flux cleaned = 0.128626 Jy ! Total flux subtracted in 200 components = 0.128626 Jy ! Clean residual min=-0.002810 max=0.002710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.128626 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 0.128626 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.58 mas, bpa=30.02 degrees ! Estimated noise=0.499847 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 (-1, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236875 Jy ! Component: 100 - total flux cleaned = 0.00316897 Jy ! Component: 150 - total flux cleaned = 0.00358156 Jy ! Component: 200 - total flux cleaned = 0.00384311 Jy ! Total flux subtracted in 200 components = 0.00384311 Jy ! Clean residual min=-0.001356 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.132469 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.132469 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=1.925 mas, bmaj=3.004 mas, bpa=20.07 degrees ! Estimated noise=0.614579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326744 Jy ! Component: 100 - total flux cleaned = 0.000540021 Jy ! Component: 150 - total flux cleaned = 0.000708606 Jy ! Component: 200 - total flux cleaned = 0.000816398 Jy ! Total flux subtracted in 200 components = 0.000816398 Jy ! Clean residual min=-0.001300 max=0.001159 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.133286 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 = 7.91379e-05 Jy ! Component: 100 - total flux cleaned = 0.00011389 Jy ! Component: 150 - total flux cleaned = 0.000135273 Jy ! Component: 200 - total flux cleaned = 0.000154773 Jy ! Total flux subtracted in 200 components = 0.000154773 Jy ! Clean residual min=-0.001295 max=0.001120 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.13344 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.13344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.58 mas, bpa=30.02 degrees ! Estimated noise=0.499847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70761e-05 Jy ! Component: 100 - total flux cleaned = -3.7375e-05 Jy ! Component: 150 - total flux cleaned = -3.72063e-05 Jy ! Component: 200 - total flux cleaned = -1.98339e-05 Jy ! Total flux subtracted in 200 components = -1.98339e-05 Jy ! Clean residual min=-0.001322 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.13342 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.13342 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=0.032982Jy sigma=0.661328 ! Fit after self-cal, rms=0.032972Jy sigma=0.661193 wmodel J0551+3733_X_map.mod ! Writing 111 model components to file: J0551+3733_X_map.mod wobs J0551+3733_X_uvs.fits ! Writing UV FITS file: J0551+3733_X_uvs.fits wwins J0551+3733_X_map.win ! wwins: Wrote 3 windows to J0551+3733_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 = -0.000571273 Jy ! Component: 100 - total flux cleaned = -0.000761928 Jy ! Component: 150 - total flux cleaned = -0.000878958 Jy ! Component: 200 - total flux cleaned = -0.000842737 Jy ! Component: 250 - total flux cleaned = -0.000754199 Jy ! Component: 300 - total flux cleaned = -0.000618041 Jy ! Component: 350 - total flux cleaned = -0.000519794 Jy ! Component: 400 - total flux cleaned = -0.000439934 Jy ! Component: 450 - total flux cleaned = -0.000378264 Jy ! Component: 500 - total flux cleaned = -0.000288775 Jy ! Component: 550 - total flux cleaned = -0.000202222 Jy ! Component: 600 - total flux cleaned = -0.000160044 Jy ! Component: 650 - total flux cleaned = -2.26374e-05 Jy ! Component: 700 - total flux cleaned = 7.12046e-05 Jy ! Component: 750 - total flux cleaned = 0.000110647 Jy ! Component: 800 - total flux cleaned = 0.000123523 Jy ! Component: 850 - total flux cleaned = 0.000148765 Jy ! Component: 900 - total flux cleaned = 0.000160979 Jy ! Component: 950 - total flux cleaned = 0.000160919 Jy ! Component: 1000 - total flux cleaned = 0.000196855 Jy ! Component: 1050 - total flux cleaned = 0.000220196 Jy ! Component: 1100 - total flux cleaned = 0.000254703 Jy ! Component: 1150 - total flux cleaned = 0.000231838 Jy ! Component: 1200 - total flux cleaned = 0.00025415 Jy ! Component: 1250 - total flux cleaned = 0.000254194 Jy ! Component: 1300 - total flux cleaned = 0.000243367 Jy ! Component: 1350 - total flux cleaned = 0.000264852 Jy ! Component: 1400 - total flux cleaned = 0.000264992 Jy ! Component: 1450 - total flux cleaned = 0.000265162 Jy ! Component: 1500 - total flux cleaned = 0.00028561 Jy ! Component: 1550 - total flux cleaned = 0.000285315 Jy ! Component: 1600 - total flux cleaned = 0.000245327 Jy ! Component: 1650 - total flux cleaned = 0.000255074 Jy ! Component: 1700 - total flux cleaned = 0.000284384 Jy ! Component: 1750 - total flux cleaned = 0.00027484 Jy ! Component: 1800 - total flux cleaned = 0.00031323 Jy ! Component: 1850 - total flux cleaned = 0.000350965 Jy ! Component: 1900 - total flux cleaned = 0.000397542 Jy ! Component: 1950 - total flux cleaned = 0.000397346 Jy ! Component: 2000 - total flux cleaned = 0.000406537 Jy ! Component: 2050 - total flux cleaned = 0.000433678 Jy ! Component: 2100 - total flux cleaned = 0.000469628 Jy ! Component: 2150 - total flux cleaned = 0.000487441 Jy ! Component: 2200 - total flux cleaned = 0.000513911 Jy ! Component: 2250 - total flux cleaned = 0.000522649 Jy ! Component: 2300 - total flux cleaned = 0.000540115 Jy ! Component: 2350 - total flux cleaned = 0.000574392 Jy ! Component: 2400 - total flux cleaned = 0.000557438 Jy ! Component: 2450 - total flux cleaned = 0.000591249 Jy ! Component: 2500 - total flux cleaned = 0.000574535 Jy ! Component: 2550 - total flux cleaned = 0.000582938 Jy ! Component: 2600 - total flux cleaned = 0.000599442 Jy ! Component: 2650 - total flux cleaned = 0.000574885 Jy ! Component: 2700 - total flux cleaned = 0.00057487 Jy ! Component: 2750 - total flux cleaned = 0.00056682 Jy ! Component: 2800 - total flux cleaned = 0.000574848 Jy ! Component: 2850 - total flux cleaned = 0.00060671 Jy ! Component: 2900 - total flux cleaned = 0.00063048 Jy ! Component: 2950 - total flux cleaned = 0.000646245 Jy ! Component: 3000 - total flux cleaned = 0.000669774 Jy ! Component: 3050 - total flux cleaned = 0.000700967 Jy ! Component: 3100 - total flux cleaned = 0.00073198 Jy ! Component: 3150 - total flux cleaned = 0.00076289 Jy ! Component: 3200 - total flux cleaned = 0.000801372 Jy ! Component: 3250 - total flux cleaned = 0.000801357 Jy ! Component: 3300 - total flux cleaned = 0.000847122 Jy ! Component: 3350 - total flux cleaned = 0.000869982 Jy ! Component: 3400 - total flux cleaned = 0.000885142 Jy ! Component: 3450 - total flux cleaned = 0.00091535 Jy ! Component: 3500 - total flux cleaned = 0.000922868 Jy ! Component: 3550 - total flux cleaned = 0.000937911 Jy ! Component: 3600 - total flux cleaned = 0.000952928 Jy ! Component: 3650 - total flux cleaned = 0.00099034 Jy ! Component: 3700 - total flux cleaned = 0.00100526 Jy ! Component: 3750 - total flux cleaned = 0.00102759 Jy ! Component: 3800 - total flux cleaned = 0.00102015 Jy ! Component: 3850 - total flux cleaned = 0.00104242 Jy ! Component: 3900 - total flux cleaned = 0.00103501 Jy ! Component: 3950 - total flux cleaned = 0.00106461 Jy ! Component: 4000 - total flux cleaned = 0.00106464 Jy ! Component: 4050 - total flux cleaned = 0.00110157 Jy ! Total flux subtracted in 4096 components = 0.00110896 Jy ! Clean residual min=-0.000480 max=0.000482 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.134529 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 338 components and 0.134529 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0551+3733_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.58 at 30.02 degrees (North through East) ! Clean map min=-0.0010195 max=0.12393 Jy/beam ! Writing clean map to FITS file: .//J0551+3733_X_map.fits wmodel .//J0551+3733_X_map.mod ! Writing 338 model components to file: .//J0551+3733_X_map.mod wobs .//J0551+3733_X_uvs.fits ! Writing UV FITS file: .//J0551+3733_X_uvs.fits wwins .//J0551+3733_X_map.win ! wwins: Wrote 4 windows to .//J0551+3733_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272431 0.272431 0.544862 1.08972 2.17945 4.35889 8.71779 17.4356 34.8712 69.7423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1101.2 quit ! Quitting program ! Log file .//J0551+3733_X_dfm.log closed on Mon Jan 20 17:32:09 2020