! Started logfile: .//J0404+0712_X_dfm.log on Mon Jan 20 17:26:12 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 .//J0404+0712_X_uva.fits ! Reading UV FITS file: .//J0404+0712_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0404+0712 ! ! 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 4488 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 J0404+0712_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003973Jy sigma=21.058398 ! Fit after self-cal, rms=0.931972Jy sigma=19.539266 ! 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=0.7366 mas, bmaj=1.994 mas, bpa=-0.5807 degrees ! Estimated noise=0.665909 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 = 0.051941 Jy ! Component: 100 - total flux cleaned = 0.0632732 Jy ! Total flux subtracted in 100 components = 0.0632732 Jy ! Clean residual min=-0.003354 max=0.004233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0632731 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0632731 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=0.035999Jy sigma=0.703699 ! Fit after self-cal, rms=0.035984Jy sigma=0.703390 ! 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=0.8199 mas, bmaj=2.103 mas, bpa=-0.5071 degrees ! Estimated noise=0.509889 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 = 0.00434007 Jy ! Component: 100 - total flux cleaned = 0.00617733 Jy ! Component: 150 - total flux cleaned = 0.00719206 Jy ! Component: 200 - total flux cleaned = 0.00785188 Jy ! Total flux subtracted in 200 components = 0.00785188 Jy ! Clean residual min=-0.003062 max=0.004007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.071125 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.071125 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=0.035452Jy sigma=0.693423 ! Fit after self-cal, rms=0.035448Jy sigma=0.693368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8199 x 2.103 at -0.5071 degrees (North through East) ! Clean map min=-0.002827 max=0.068049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.17 KP 1.04 LA 0.95 ! MK 0.99 NL 0.86 OV 1.05 PT 1.12 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.09 KP 1.05 LA 0.98 ! MK 1.03 NL 0.88 OV 1.04 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.18 KP 0.95 LA 0.92 ! MK 1.02 NL 0.90 OV 1.13 PT 1.07 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.08 KP 1.04 LA 0.94 ! MK 1.01 NL 0.97 OV 1.02 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.19 KP 1.00 LA 0.89 ! MK 0.98 NL 0.86 OV 1.06 PT 1.08 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.18 KP 0.96 LA 0.95 ! MK 0.95 NL 0.86 OV 1.08 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.08 KP 1.01 LA 0.90 ! MK 0.99 NL 0.86 OV 0.99 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 0.99 LA 0.93 ! MK 0.95 NL 0.89 OV 1.03 PT 0.96 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.035448Jy sigma=0.693368 ! Fit after self-cal, rms=0.035079Jy sigma=0.678212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.822 mas, bmaj=2.106 mas, bpa=-0.3739 degrees ! Estimated noise=0.509171 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 (-8.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296968 Jy ! Component: 100 - total flux cleaned = 0.00428945 Jy ! Component: 150 - total flux cleaned = 0.00479331 Jy ! Component: 200 - total flux cleaned = 0.00516392 Jy ! Total flux subtracted in 200 components = 0.00516392 Jy ! Clean residual min=-0.002009 max=0.001980 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.076289 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.076289 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=0.034799Jy sigma=0.672449 ! Fit after self-cal, rms=0.034825Jy sigma=0.672047 ! 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=0.034825Jy sigma=0.672047 ! Fit after self-cal, rms=0.034608Jy sigma=0.671849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8224 mas, bmaj=2.11 mas, bpa=-0.4621 degrees ! Estimated noise=0.506754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792235 Jy ! Component: 100 - total flux cleaned = 0.00101887 Jy ! Component: 150 - total flux cleaned = 0.00109286 Jy ! Component: 200 - total flux cleaned = 0.00111517 Jy ! Total flux subtracted in 200 components = 0.00111517 Jy ! Clean residual min=-0.001925 max=0.001800 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0774041 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.0774041 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=0.034565Jy sigma=0.670980 ! Fit after self-cal, rms=0.034561Jy sigma=0.670955 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 = 0.000207468 Jy ! Component: 100 - total flux cleaned = 0.000268573 Jy ! Component: 150 - total flux cleaned = 0.000326559 Jy ! Component: 200 - total flux cleaned = 0.000399162 Jy ! Total flux subtracted in 200 components = 0.000399162 Jy ! Clean residual min=-0.001910 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0778033 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0778033 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=0.034541Jy sigma=0.670533 ! Fit after self-cal, rms=0.034540Jy sigma=0.670526 ! 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=0.034540Jy sigma=0.670526 ! Fit after self-cal, rms=0.034476Jy sigma=0.670441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8223 mas, bmaj=2.112 mas, bpa=-0.4961 degrees ! Estimated noise=0.506625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276293 Jy ! Component: 100 - total flux cleaned = 0.000330865 Jy ! Component: 150 - total flux cleaned = 0.000399233 Jy ! Component: 200 - total flux cleaned = 0.000416077 Jy ! Total flux subtracted in 200 components = 0.000416077 Jy ! Clean residual min=-0.001881 max=0.001748 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0782194 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0782193 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=0.034460Jy sigma=0.670070 ! Fit after self-cal, rms=0.034458Jy sigma=0.670064 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 = 8.31105e-05 Jy ! Component: 100 - total flux cleaned = 9.88505e-05 Jy ! Component: 150 - total flux cleaned = 0.000128057 Jy ! Component: 200 - total flux cleaned = 0.00012834 Jy ! Total flux subtracted in 200 components = 0.00012834 Jy ! Clean residual min=-0.001877 max=0.001704 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0783477 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0783477 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=0.034447Jy sigma=0.669815 ! Fit after self-cal, rms=0.034446Jy sigma=0.669812 ! 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=0.034446Jy sigma=0.669812 ! Fit after self-cal, rms=0.034417Jy sigma=0.669781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=3.229 mas, bpa=-3.578 degrees ! Estimated noise=0.688336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876931 Jy ! Component: 100 - total flux cleaned = 0.000904182 Jy ! Component: 150 - total flux cleaned = 0.000927754 Jy ! Component: 200 - total flux cleaned = 0.00094854 Jy ! Total flux subtracted in 200 components = 0.00094854 Jy ! Clean residual min=-0.002445 max=0.002398 Jy/beam ! Clean residual mean=0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0792962 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.0792962 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=0.034424Jy sigma=0.669760 ! Fit after self-cal, rms=0.034420Jy sigma=0.669705 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 = 2.48453e-05 Jy ! Component: 100 - total flux cleaned = 4.31707e-05 Jy ! Component: 150 - total flux cleaned = 4.3117e-05 Jy ! Component: 200 - total flux cleaned = 4.35281e-05 Jy ! Total flux subtracted in 200 components = 4.35281e-05 Jy ! Clean residual min=-0.002453 max=0.002274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0793398 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0793398 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=0.034430Jy sigma=0.669907 ! Fit after self-cal, rms=0.034430Jy sigma=0.669897 ! 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=0.8222 mas, bmaj=2.113 mas, bpa=-0.508 degrees ! Estimated noise=0.506696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8222 x 2.113 at -0.508 degrees (North through East) ! Clean map min=-0.0018288 max=0.067845 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=0.7371 mas, bmaj=2.004 mas, bpa=-0.5556 degrees ! Estimated noise=0.66908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521618 Jy ! Component: 100 - total flux cleaned = 0.0635365 Jy ! Component: 150 - total flux cleaned = 0.0671385 Jy ! Component: 200 - total flux cleaned = 0.0690522 Jy ! Total flux subtracted in 200 components = 0.0690522 Jy ! Clean residual min=-0.002658 max=0.002588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0690521 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0690521 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.113 mas, bpa=-0.508 degrees ! Estimated noise=0.506696 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 = 0.00242177 Jy ! Component: 100 - total flux cleaned = 0.00407137 Jy ! Component: 150 - total flux cleaned = 0.00526974 Jy ! Component: 200 - total flux cleaned = 0.00579775 Jy ! Total flux subtracted in 200 components = 0.00579775 Jy ! Clean residual min=-0.001984 max=0.002029 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0748499 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0748499 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=1.92 mas, bmaj=3.229 mas, bpa=-3.578 degrees ! Estimated noise=0.688336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183615 Jy ! Component: 100 - total flux cleaned = 0.00240636 Jy ! Component: 150 - total flux cleaned = 0.0028122 Jy ! Component: 200 - total flux cleaned = 0.00301169 Jy ! Total flux subtracted in 200 components = 0.00301169 Jy ! Clean residual min=-0.002514 max=0.002434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0778616 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 = 0.000171357 Jy ! Component: 100 - total flux cleaned = 0.000299298 Jy ! Component: 150 - total flux cleaned = 0.000415811 Jy ! Component: 200 - total flux cleaned = 0.000479796 Jy ! Total flux subtracted in 200 components = 0.000479796 Jy ! Clean residual min=-0.002460 max=0.002278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0783414 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0783414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.113 mas, bpa=-0.508 degrees ! Estimated noise=0.506696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585649 Jy ! Component: 100 - total flux cleaned = -0.000412951 Jy ! Component: 150 - total flux cleaned = -0.00020921 Jy ! Component: 200 - total flux cleaned = 1.61649e-05 Jy ! Total flux subtracted in 200 components = 1.61649e-05 Jy ! Clean residual min=-0.001989 max=0.001670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0783575 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0783575 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=0.034443Jy sigma=0.670217 ! Fit after self-cal, rms=0.034440Jy sigma=0.670155 wmodel J0404+0712_X_map.mod ! Writing 70 model components to file: J0404+0712_X_map.mod wobs J0404+0712_X_uvs.fits ! Writing UV FITS file: J0404+0712_X_uvs.fits wwins J0404+0712_X_map.win ! wwins: Wrote 2 windows to J0404+0712_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 = -0.000697957 Jy ! Component: 100 - total flux cleaned = -0.000941445 Jy ! Component: 150 - total flux cleaned = -0.00122781 Jy ! Component: 200 - total flux cleaned = -0.00147245 Jy ! Component: 250 - total flux cleaned = -0.00155126 Jy ! Component: 300 - total flux cleaned = -0.00165124 Jy ! Component: 350 - total flux cleaned = -0.00174615 Jy ! Component: 400 - total flux cleaned = -0.00181443 Jy ! Component: 450 - total flux cleaned = -0.00188121 Jy ! Component: 500 - total flux cleaned = -0.00194511 Jy ! Component: 550 - total flux cleaned = -0.00188337 Jy ! Component: 600 - total flux cleaned = -0.00180463 Jy ! Component: 650 - total flux cleaned = -0.00182441 Jy ! Component: 700 - total flux cleaned = -0.00174876 Jy ! Component: 750 - total flux cleaned = -0.00171254 Jy ! Component: 800 - total flux cleaned = -0.00169564 Jy ! Component: 850 - total flux cleaned = -0.00169612 Jy ! Component: 900 - total flux cleaned = -0.00169635 Jy ! Component: 950 - total flux cleaned = -0.00164697 Jy ! Component: 1000 - total flux cleaned = -0.0016309 Jy ! Component: 1050 - total flux cleaned = -0.00159968 Jy ! Component: 1100 - total flux cleaned = -0.00159975 Jy ! Component: 1150 - total flux cleaned = -0.00152472 Jy ! Component: 1200 - total flux cleaned = -0.00151023 Jy ! Component: 1250 - total flux cleaned = -0.00143813 Jy ! Component: 1300 - total flux cleaned = -0.00142388 Jy ! Component: 1350 - total flux cleaned = -0.00136824 Jy ! Component: 1400 - total flux cleaned = -0.00131368 Jy ! Component: 1450 - total flux cleaned = -0.00128717 Jy ! Component: 1500 - total flux cleaned = -0.00126111 Jy ! Component: 1550 - total flux cleaned = -0.00122284 Jy ! Component: 1600 - total flux cleaned = -0.00119775 Jy ! Component: 1650 - total flux cleaned = -0.00119776 Jy ! Component: 1700 - total flux cleaned = -0.00118565 Jy ! Component: 1750 - total flux cleaned = -0.00113792 Jy ! Component: 1800 - total flux cleaned = -0.00114966 Jy ! Component: 1850 - total flux cleaned = -0.0011496 Jy ! Component: 1900 - total flux cleaned = -0.00116088 Jy ! Component: 1950 - total flux cleaned = -0.00112763 Jy ! Component: 2000 - total flux cleaned = -0.0011501 Jy ! Component: 2050 - total flux cleaned = -0.00115034 Jy ! Component: 2100 - total flux cleaned = -0.00115033 Jy ! Component: 2150 - total flux cleaned = -0.00115044 Jy ! Component: 2200 - total flux cleaned = -0.00113997 Jy ! Component: 2250 - total flux cleaned = -0.00115025 Jy ! Component: 2300 - total flux cleaned = -0.00116024 Jy ! Component: 2350 - total flux cleaned = -0.00114033 Jy ! Component: 2400 - total flux cleaned = -0.00118966 Jy ! Component: 2450 - total flux cleaned = -0.00122837 Jy ! Component: 2500 - total flux cleaned = -0.00122801 Jy ! Component: 2550 - total flux cleaned = -0.00119941 Jy ! Component: 2600 - total flux cleaned = -0.00122777 Jy ! Component: 2650 - total flux cleaned = -0.00121848 Jy ! Component: 2700 - total flux cleaned = -0.00121859 Jy ! Component: 2750 - total flux cleaned = -0.00120039 Jy ! Component: 2800 - total flux cleaned = -0.0012366 Jy ! Component: 2850 - total flux cleaned = -0.00123667 Jy ! Component: 2900 - total flux cleaned = -0.00127204 Jy ! Component: 2950 - total flux cleaned = -0.00125444 Jy ! Component: 3000 - total flux cleaned = -0.00127183 Jy ! Component: 3050 - total flux cleaned = -0.00127176 Jy ! Component: 3100 - total flux cleaned = -0.00126317 Jy ! Component: 3150 - total flux cleaned = -0.00128014 Jy ! Component: 3200 - total flux cleaned = -0.00128853 Jy ! Component: 3250 - total flux cleaned = -0.00128846 Jy ! Component: 3300 - total flux cleaned = -0.00132155 Jy ! Component: 3350 - total flux cleaned = -0.00133792 Jy ! Component: 3400 - total flux cleaned = -0.00136238 Jy ! Component: 3450 - total flux cleaned = -0.00138674 Jy ! Component: 3500 - total flux cleaned = -0.00142696 Jy ! Component: 3550 - total flux cleaned = -0.00145895 Jy ! Component: 3600 - total flux cleaned = -0.00148276 Jy ! Component: 3650 - total flux cleaned = -0.00153017 Jy ! Component: 3700 - total flux cleaned = -0.00156947 Jy ! Component: 3750 - total flux cleaned = -0.00161637 Jy ! Component: 3800 - total flux cleaned = -0.00164743 Jy ! Component: 3850 - total flux cleaned = -0.00164743 Jy ! Component: 3900 - total flux cleaned = -0.00170898 Jy ! Component: 3950 - total flux cleaned = -0.00173197 Jy ! Component: 4000 - total flux cleaned = -0.00177758 Jy ! Component: 4050 - total flux cleaned = -0.0017852 Jy ! Total flux subtracted in 4096 components = -0.001838 Jy ! Clean residual min=-0.000466 max=0.000430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0765195 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 347 components and 0.0765196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0404+0712_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8222 x 2.113 at -0.508 degrees (North through East) ! Clean map min=-0.0012325 max=0.067835 Jy/beam ! Writing clean map to FITS file: .//J0404+0712_X_map.fits wmodel .//J0404+0712_X_map.mod ! Writing 347 model components to file: .//J0404+0712_X_map.mod wobs .//J0404+0712_X_uvs.fits ! Writing UV FITS file: .//J0404+0712_X_uvs.fits wwins .//J0404+0712_X_map.win ! wwins: Wrote 3 windows to .//J0404+0712_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0678349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.560903 0.560903 1.12181 2.24361 4.48722 8.97445 17.9489 35.8978 71.7956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.851 quit ! Quitting program ! Log file .//J0404+0712_X_dfm.log closed on Mon Jan 20 17:26:16 2020