! Started logfile: .//J0424+0715_X_dfm.log on Mon Jan 20 17:27:37 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 .//J0424+0715_X_uva.fits ! Reading UV FITS file: .//J0424+0715_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0424+0715 ! ! 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 2520 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 J0424+0715_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=1.002615Jy sigma=20.530104 ! Fit after self-cal, rms=0.980500Jy sigma=20.073524 ! 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=1.289 mas, bmaj=3.997 mas, bpa=-6.753 degrees ! Estimated noise=0.862471 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 = 0.0141678 Jy ! Component: 100 - total flux cleaned = 0.0184309 Jy ! Total flux subtracted in 100 components = 0.0184309 Jy ! Clean residual min=-0.002973 max=0.003497 Jy/beam ! Clean residual mean=0.000008 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0184309 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0184309 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=0.037333Jy sigma=0.736769 ! Fit after self-cal, rms=0.035755Jy sigma=0.703520 ! 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=1.48 mas, bmaj=3.916 mas, bpa=-7.68 degrees ! Estimated noise=0.696181 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 = 0.00603236 Jy ! Component: 100 - total flux cleaned = 0.00915222 Jy ! Component: 150 - total flux cleaned = 0.0112258 Jy ! Component: 200 - total flux cleaned = 0.012653 Jy ! Total flux subtracted in 200 components = 0.012653 Jy ! Clean residual min=-0.003443 max=0.005219 Jy/beam ! Clean residual mean=0.000020 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.0310839 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.0310839 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=0.034729Jy sigma=0.680329 ! Fit after self-cal, rms=0.034528Jy sigma=0.676406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 3.916 at -7.68 degrees (North through East) ! Clean map min=-0.0037004 max=0.023823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 HN 1.22 KP 0.67 LA 2.17 ! NL 0.94 OV 0.96 PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.32 KP 0.68 LA 1.80 ! NL 1.46 OV 0.80 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.21 KP 0.77 LA 1.70 ! NL 1.22 OV 0.81 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.87 KP 0.85 LA 1.28 ! NL 1.34 OV 0.99 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.93 KP 0.70 LA 1.54 ! NL 1.12 OV 0.85 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.08 KP 0.69 LA 1.72 ! NL 1.12 OV 0.70 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.85 KP 0.79 LA 1.45 ! NL 0.93 OV 0.91 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.81 KP 0.76 LA 1.37 ! NL 0.93 OV 0.94 PT 0.96 ! ! ! Fit before self-cal, rms=0.034528Jy sigma=0.676406 ! Fit after self-cal, rms=0.041301Jy sigma=0.653601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.995 mas, bpa=-9.02 degrees ! Estimated noise=0.679587 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 (3.4, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358505 Jy ! Component: 100 - total flux cleaned = 0.00406558 Jy ! Component: 150 - total flux cleaned = 0.00420916 Jy ! Component: 200 - total flux cleaned = 0.00416914 Jy ! Total flux subtracted in 200 components = 0.00416914 Jy ! Clean residual min=-0.001755 max=0.001667 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.035253 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 0.035253 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=0.040867Jy sigma=0.646123 ! Fit after self-cal, rms=0.041343Jy sigma=0.639286 ! 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=0.041343Jy sigma=0.639286 ! Fit after self-cal, rms=0.041425Jy sigma=0.638623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.009 mas, bpa=-9.113 degrees ! Estimated noise=0.66351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145296 Jy ! Component: 100 - total flux cleaned = 0.00179663 Jy ! Component: 150 - total flux cleaned = 0.00204317 Jy ! Component: 200 - total flux cleaned = 0.00212045 Jy ! Total flux subtracted in 200 components = 0.00212045 Jy ! Clean residual min=-0.001709 max=0.001512 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0373735 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.0373734 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=0.041313Jy sigma=0.636975 ! Fit after self-cal, rms=0.041254Jy sigma=0.636075 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 = 0.000575425 Jy ! Component: 100 - total flux cleaned = 0.000795622 Jy ! Component: 150 - total flux cleaned = 0.000824612 Jy ! Component: 200 - total flux cleaned = 0.000755238 Jy ! Total flux subtracted in 200 components = 0.000755238 Jy ! Clean residual min=-0.001688 max=0.001573 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0381287 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.0381287 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=0.041172Jy sigma=0.635250 ! Fit after self-cal, rms=0.041103Jy sigma=0.634867 ! 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=0.041103Jy sigma=0.634867 ! Fit after self-cal, rms=0.040513Jy sigma=0.634332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=4.002 mas, bpa=-9.053 degrees ! Estimated noise=0.665502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750663 Jy ! Component: 100 - total flux cleaned = 0.000946213 Jy ! Component: 150 - total flux cleaned = 0.00103948 Jy ! Component: 200 - total flux cleaned = 0.00111979 Jy ! Total flux subtracted in 200 components = 0.00111979 Jy ! Clean residual min=-0.001559 max=0.001492 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0392485 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.0392485 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=0.040455Jy sigma=0.633657 ! Fit after self-cal, rms=0.040367Jy sigma=0.633199 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 = 0.000300696 Jy ! Component: 100 - total flux cleaned = 0.000381276 Jy ! Component: 150 - total flux cleaned = 0.000405206 Jy ! Component: 200 - total flux cleaned = 0.000445311 Jy ! Total flux subtracted in 200 components = 0.000445311 Jy ! Clean residual min=-0.001599 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0396938 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.0396938 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=0.040316Jy sigma=0.632762 ! Fit after self-cal, rms=0.040294Jy sigma=0.632629 ! 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=0.040294Jy sigma=0.632629 ! Fit after self-cal, rms=0.040008Jy sigma=0.632352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=3.922 mas, bpa=-10.03 degrees ! Estimated noise=0.73331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539692 Jy ! Component: 100 - total flux cleaned = 0.000676998 Jy ! Component: 150 - total flux cleaned = 0.000733241 Jy ! Component: 200 - total flux cleaned = 0.00081654 Jy ! Total flux subtracted in 200 components = 0.00081654 Jy ! Clean residual min=-0.001710 max=0.001479 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0405103 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.0405103 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=0.039974Jy sigma=0.632058 ! Fit after self-cal, rms=0.039936Jy sigma=0.631873 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 = 0.000234668 Jy ! Component: 100 - total flux cleaned = 0.000194545 Jy ! Component: 150 - total flux cleaned = 0.00019357 Jy ! Component: 200 - total flux cleaned = 0.000225865 Jy ! Total flux subtracted in 200 components = 0.000225865 Jy ! Clean residual min=-0.001656 max=0.001575 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0407362 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.0407362 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=0.039907Jy sigma=0.631670 ! Fit after self-cal, rms=0.039876Jy sigma=0.631544 ! 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=1.45 mas, bmaj=3.995 mas, bpa=-8.999 degrees ! Estimated noise=0.66827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.45 x 3.995 at -8.999 degrees (North through East) ! Clean map min=-0.0034802 max=0.022548 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=1.232 mas, bmaj=4.088 mas, bpa=-7.855 degrees ! Estimated noise=0.848458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158462 Jy ! Component: 100 - total flux cleaned = 0.0236673 Jy ! Component: 150 - total flux cleaned = 0.0276333 Jy ! Component: 200 - total flux cleaned = 0.0299047 Jy ! Total flux subtracted in 200 components = 0.0299047 Jy ! Clean residual min=-0.004186 max=0.003130 Jy/beam ! Clean residual mean=0.000004 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0299047 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0299047 Jy ! Inverting map and beam ! Estimated beam: bmin=1.45 mas, bmaj=3.995 mas, bpa=-8.999 degrees ! Estimated noise=0.66827 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 = 0.00207039 Jy ! Component: 100 - total flux cleaned = 0.00312919 Jy ! Component: 150 - total flux cleaned = 0.00418648 Jy ! Component: 200 - total flux cleaned = 0.00508461 Jy ! Total flux subtracted in 200 components = 0.00508461 Jy ! Clean residual min=-0.002663 max=0.002151 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0349893 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.0349893 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=2.299 mas, bmaj=3.922 mas, bpa=-10.03 degrees ! Estimated noise=0.73331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177965 Jy ! Component: 100 - total flux cleaned = 0.00253385 Jy ! Component: 150 - total flux cleaned = 0.00325572 Jy ! Component: 200 - total flux cleaned = 0.0037664 Jy ! Total flux subtracted in 200 components = 0.0037664 Jy ! Clean residual min=-0.002198 max=0.001789 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0387557 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 = 0.000350716 Jy ! Component: 100 - total flux cleaned = 0.000635415 Jy ! Component: 150 - total flux cleaned = 0.00086535 Jy ! Component: 200 - total flux cleaned = 0.00102474 Jy ! Total flux subtracted in 200 components = 0.00102474 Jy ! Clean residual min=-0.001944 max=0.001608 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0397804 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 126 components and 0.0397804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.45 mas, bmaj=3.995 mas, bpa=-8.999 degrees ! Estimated noise=0.66827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021189 Jy ! Component: 100 - total flux cleaned = -8.31432e-05 Jy ! Component: 150 - total flux cleaned = 1.01007e-05 Jy ! Component: 200 - total flux cleaned = 0.000163093 Jy ! Total flux subtracted in 200 components = 0.000163093 Jy ! Clean residual min=-0.001675 max=0.001666 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0399435 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.0399435 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=0.039868Jy sigma=0.631723 ! Fit after self-cal, rms=0.039820Jy sigma=0.631360 wmodel J0424+0715_X_map.mod ! Writing 139 model components to file: J0424+0715_X_map.mod wobs J0424+0715_X_uvs.fits ! Writing UV FITS file: J0424+0715_X_uvs.fits wwins J0424+0715_X_map.win ! wwins: Wrote 2 windows to J0424+0715_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 = -2.8766e-05 Jy ! Component: 100 - total flux cleaned = 5.1396e-05 Jy ! Component: 150 - total flux cleaned = 2.76023e-05 Jy ! Component: 200 - total flux cleaned = 2.6965e-05 Jy ! Component: 250 - total flux cleaned = 6.84909e-05 Jy ! Component: 300 - total flux cleaned = 0.000184949 Jy ! Component: 350 - total flux cleaned = 0.00022205 Jy ! Component: 400 - total flux cleaned = 0.000204771 Jy ! Component: 450 - total flux cleaned = 0.000204798 Jy ! Component: 500 - total flux cleaned = 0.000204295 Jy ! Component: 550 - total flux cleaned = 0.000249778 Jy ! Component: 600 - total flux cleaned = 0.000279483 Jy ! Component: 650 - total flux cleaned = 0.00027939 Jy ! Component: 700 - total flux cleaned = 0.000293126 Jy ! Component: 750 - total flux cleaned = 0.000319681 Jy ! Component: 800 - total flux cleaned = 0.000294081 Jy ! Component: 850 - total flux cleaned = 0.000319075 Jy ! Component: 900 - total flux cleaned = 0.000270063 Jy ! Component: 950 - total flux cleaned = 0.000258447 Jy ! Component: 1000 - total flux cleaned = 0.000281646 Jy ! Component: 1050 - total flux cleaned = 0.000304342 Jy ! Component: 1100 - total flux cleaned = 0.000370778 Jy ! Component: 1150 - total flux cleaned = 0.000435566 Jy ! Component: 1200 - total flux cleaned = 0.00044618 Jy ! Component: 1250 - total flux cleaned = 0.000415253 Jy ! Component: 1300 - total flux cleaned = 0.000354918 Jy ! Component: 1350 - total flux cleaned = 0.000315555 Jy ! Component: 1400 - total flux cleaned = 0.000286486 Jy ! Component: 1450 - total flux cleaned = 0.000238825 Jy ! Component: 1500 - total flux cleaned = 0.000201349 Jy ! Component: 1550 - total flux cleaned = 0.000192422 Jy ! Component: 1600 - total flux cleaned = 0.000174136 Jy ! Component: 1650 - total flux cleaned = 0.000165107 Jy ! Component: 1700 - total flux cleaned = 0.000156237 Jy ! Component: 1750 - total flux cleaned = 0.00017362 Jy ! Component: 1800 - total flux cleaned = 0.000208001 Jy ! Component: 1850 - total flux cleaned = 0.00021658 Jy ! Component: 1900 - total flux cleaned = 0.000258297 Jy ! Component: 1950 - total flux cleaned = 0.000282901 Jy ! Component: 2000 - total flux cleaned = 0.000299103 Jy ! Component: 2050 - total flux cleaned = 0.000331106 Jy ! Component: 2100 - total flux cleaned = 0.00037071 Jy ! Component: 2150 - total flux cleaned = 0.000355058 Jy ! Component: 2200 - total flux cleaned = 0.000370614 Jy ! Component: 2250 - total flux cleaned = 0.000385955 Jy ! Component: 2300 - total flux cleaned = 0.000401117 Jy ! Component: 2350 - total flux cleaned = 0.00038596 Jy ! Component: 2400 - total flux cleaned = 0.000408478 Jy ! Component: 2450 - total flux cleaned = 0.000415911 Jy ! Component: 2500 - total flux cleaned = 0.000415969 Jy ! Component: 2550 - total flux cleaned = 0.000445396 Jy ! Component: 2600 - total flux cleaned = 0.000467296 Jy ! Component: 2650 - total flux cleaned = 0.000489089 Jy ! Component: 2700 - total flux cleaned = 0.000510705 Jy ! Component: 2750 - total flux cleaned = 0.000546494 Jy ! Component: 2800 - total flux cleaned = 0.000582159 Jy ! Component: 2850 - total flux cleaned = 0.000631812 Jy ! Component: 2900 - total flux cleaned = 0.000674222 Jy ! Component: 2950 - total flux cleaned = 0.00071642 Jy ! Component: 3000 - total flux cleaned = 0.000765596 Jy ! Component: 3050 - total flux cleaned = 0.000814647 Jy ! Component: 3100 - total flux cleaned = 0.000870579 Jy ! Component: 3150 - total flux cleaned = 0.000905478 Jy ! Component: 3200 - total flux cleaned = 0.000961225 Jy ! Component: 3250 - total flux cleaned = 0.00101685 Jy ! Component: 3300 - total flux cleaned = 0.00106545 Jy ! Component: 3350 - total flux cleaned = 0.00110707 Jy ! Component: 3400 - total flux cleaned = 0.00116255 Jy ! Component: 3450 - total flux cleaned = 0.00119026 Jy ! Component: 3500 - total flux cleaned = 0.00124567 Jy ! Component: 3550 - total flux cleaned = 0.00129411 Jy ! Component: 3600 - total flux cleaned = 0.0013495 Jy ! Component: 3650 - total flux cleaned = 0.00137722 Jy ! Component: 3700 - total flux cleaned = 0.00141872 Jy ! Component: 3750 - total flux cleaned = 0.00148108 Jy ! Component: 3800 - total flux cleaned = 0.00152967 Jy ! Component: 3850 - total flux cleaned = 0.00159909 Jy ! Component: 3900 - total flux cleaned = 0.0016547 Jy ! Component: 3950 - total flux cleaned = 0.0017103 Jy ! Component: 4000 - total flux cleaned = 0.00175909 Jy ! Component: 4050 - total flux cleaned = 0.00180785 Jy ! Total flux subtracted in 4096 components = 0.00185675 Jy ! Clean residual min=-0.000421 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0418003 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 389 components and 0.0418003 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0424+0715_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.45 x 3.995 at -8.999 degrees (North through East) ! Clean map min=-0.0033366 max=0.021543 Jy/beam ! Writing clean map to FITS file: .//J0424+0715_X_map.fits wmodel .//J0424+0715_X_map.mod ! Writing 389 model components to file: .//J0424+0715_X_map.mod wobs .//J0424+0715_X_uvs.fits ! Writing UV FITS file: .//J0424+0715_X_uvs.fits wwins .//J0424+0715_X_map.win ! wwins: Wrote 3 windows to .//J0424+0715_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0215434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74073 1.74073 3.48147 6.96294 13.9259 27.8517 55.7035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.341 quit ! Quitting program ! Log file .//J0424+0715_X_dfm.log closed on Mon Jan 20 17:27:41 2020