! Started logfile: .//J0843+5821_X_dfm.log on Sat Oct 20 23:48:47 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 .//J0843+5821_X_uva.fits ! Reading UV FITS file: .//J0843+5821_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0843+5821 ! ! 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 1008 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 J0843+5821_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=1.000396Jy sigma=47.229276 ! Fit after self-cal, rms=0.977629Jy sigma=46.167050 ! 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=0.8665 mas, bmaj=3.496 mas, bpa=51.87 degrees ! Estimated noise=0.82061 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 = 0.0172502 Jy ! Component: 100 - total flux cleaned = 0.0206196 Jy ! Total flux subtracted in 100 components = 0.0206196 Jy ! Clean residual min=-0.003155 max=0.003049 Jy/beam ! Clean residual mean=0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0206196 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0206196 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=0.016427Jy sigma=0.661854 ! Fit after self-cal, rms=0.016037Jy sigma=0.644139 ! 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=1.08 mas, bmaj=3.486 mas, bpa=52.69 degrees ! Estimated noise=0.495078 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 = 0.00118893 Jy ! Component: 100 - total flux cleaned = 0.0013936 Jy ! Component: 150 - total flux cleaned = 0.00159906 Jy ! Component: 200 - total flux cleaned = 0.0017411 Jy ! Total flux subtracted in 200 components = 0.0017411 Jy ! Clean residual min=-0.001652 max=0.001274 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0223607 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0223607 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=0.015852Jy sigma=0.632929 ! Fit after self-cal, rms=0.015856Jy sigma=0.632778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 3.486 at 52.69 degrees (North through East) ! Clean map min=-0.0015814 max=0.022909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 LA 0.96 NL 0.96 ! OV 0.85 PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 LA 1.00 NL 0.86 ! OV 0.87 PT 1.10 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 LA 1.04 NL 1.02 ! OV 0.98 PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 LA 1.22 NL 0.91 ! OV 0.95 PT 0.96 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 LA 1.02 NL 0.96 ! OV 1.06 PT 0.88 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 LA 0.90 NL 1.02 ! OV 1.08 PT 1.01 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 LA 0.99 NL 1.03 ! OV 0.97 PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 LA 0.99 NL 1.04 ! OV 1.28 PT 1.12 SC 0.87 ! ! ! Fit before self-cal, rms=0.015856Jy sigma=0.632778 ! Fit after self-cal, rms=0.015581Jy sigma=0.617553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.486 mas, bpa=52.7 degrees ! Estimated noise=0.48999 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 = 0.000361931 Jy ! Component: 100 - total flux cleaned = 0.000462399 Jy ! Component: 150 - total flux cleaned = 0.000511892 Jy ! Component: 200 - total flux cleaned = 0.000554596 Jy ! Total flux subtracted in 200 components = 0.000554596 Jy ! Clean residual min=-0.001244 max=0.001062 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0229152 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0229152 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=0.015567Jy sigma=0.617040 ! Fit after self-cal, rms=0.015587Jy sigma=0.616595 ! 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=0.015587Jy sigma=0.616595 ! Fit after self-cal, rms=0.015619Jy sigma=0.616539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.481 mas, bpa=52.72 degrees ! Estimated noise=0.489658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155204 Jy ! Component: 100 - total flux cleaned = 0.000192242 Jy ! Component: 150 - total flux cleaned = 0.000211902 Jy ! Component: 200 - total flux cleaned = 0.000223931 Jy ! Total flux subtracted in 200 components = 0.000223931 Jy ! Clean residual min=-0.001233 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0231392 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0231392 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=0.015611Jy sigma=0.616321 ! Fit after self-cal, rms=0.015614Jy sigma=0.616276 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 = -5.13642e-06 Jy ! Component: 100 - total flux cleaned = 8.27142e-07 Jy ! Component: 150 - total flux cleaned = 2.26973e-05 Jy ! Component: 200 - total flux cleaned = 4.2982e-05 Jy ! Total flux subtracted in 200 components = 4.2982e-05 Jy ! Clean residual min=-0.001226 max=0.001031 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0231822 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0231822 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=0.015608Jy sigma=0.616171 ! Fit after self-cal, rms=0.015610Jy sigma=0.616128 ! 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=0.015610Jy sigma=0.616128 ! Fit after self-cal, rms=0.015604Jy sigma=0.616111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.479 mas, bpa=52.73 degrees ! Estimated noise=0.48903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03139e-05 Jy ! Component: 100 - total flux cleaned = 7.33796e-05 Jy ! Component: 150 - total flux cleaned = 8.86272e-05 Jy ! Component: 200 - total flux cleaned = 0.00010292 Jy ! Total flux subtracted in 200 components = 0.00010292 Jy ! Clean residual min=-0.001223 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0232851 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0232851 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=0.015599Jy sigma=0.616021 ! Fit after self-cal, rms=0.015601Jy sigma=0.615984 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 = 3.13715e-06 Jy ! Component: 100 - total flux cleaned = 1.34015e-05 Jy ! Component: 150 - total flux cleaned = 2.69853e-05 Jy ! Component: 200 - total flux cleaned = 3.98127e-05 Jy ! Total flux subtracted in 200 components = 3.98127e-05 Jy ! Clean residual min=-0.001217 max=0.000993 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0233249 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0233249 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=0.015596Jy sigma=0.615931 ! Fit after self-cal, rms=0.015598Jy sigma=0.615896 ! 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=0.015598Jy sigma=0.615896 ! Fit after self-cal, rms=0.015591Jy sigma=0.615889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=3.503 mas, bpa=61.75 degrees ! Estimated noise=0.576891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110123 Jy ! Component: 100 - total flux cleaned = 0.000153452 Jy ! Component: 150 - total flux cleaned = 0.000181561 Jy ! Component: 200 - total flux cleaned = 0.000186905 Jy ! Total flux subtracted in 200 components = 0.000186905 Jy ! Clean residual min=-0.001355 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0235118 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0235118 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=0.015589Jy sigma=0.615924 ! Fit after self-cal, rms=0.015590Jy sigma=0.615886 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 = 9.78445e-06 Jy ! Component: 100 - total flux cleaned = 2.28476e-05 Jy ! Component: 150 - total flux cleaned = 3.14869e-05 Jy ! Component: 200 - total flux cleaned = 3.67571e-05 Jy ! Total flux subtracted in 200 components = 3.67571e-05 Jy ! Clean residual min=-0.001352 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0235486 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0235486 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=0.015587Jy sigma=0.615912 ! Fit after self-cal, rms=0.015589Jy sigma=0.615886 ! 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=1.082 mas, bmaj=3.48 mas, bpa=52.72 degrees ! Estimated noise=0.488664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 3.48 at 52.72 degrees (North through East) ! Clean map min=-0.0015975 max=0.022704 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=0.8606 mas, bmaj=3.489 mas, bpa=52.02 degrees ! Estimated noise=0.80024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171755 Jy ! Component: 100 - total flux cleaned = 0.0206001 Jy ! Component: 150 - total flux cleaned = 0.0212695 Jy ! Component: 200 - total flux cleaned = 0.0216814 Jy ! Total flux subtracted in 200 components = 0.0216814 Jy ! Clean residual min=-0.002598 max=0.002052 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0216814 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0216814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.48 mas, bpa=52.72 degrees ! Estimated noise=0.488664 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 = 0.000935707 Jy ! Component: 100 - total flux cleaned = 0.00121294 Jy ! Component: 150 - total flux cleaned = 0.00143437 Jy ! Component: 200 - total flux cleaned = 0.00155145 Jy ! Total flux subtracted in 200 components = 0.00155145 Jy ! Clean residual min=-0.001302 max=0.001020 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0232329 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0232329 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=2.243 mas, bmaj=3.503 mas, bpa=61.75 degrees ! Estimated noise=0.576891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06661e-05 Jy ! Component: 100 - total flux cleaned = 0.000129566 Jy ! Component: 150 - total flux cleaned = 0.000159073 Jy ! Component: 200 - total flux cleaned = 0.000178243 Jy ! Total flux subtracted in 200 components = 0.000178243 Jy ! Clean residual min=-0.001394 max=0.000909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0234111 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 = 1.67452e-05 Jy ! Component: 100 - total flux cleaned = 4.17163e-05 Jy ! Component: 150 - total flux cleaned = 5.98237e-05 Jy ! Component: 200 - total flux cleaned = 7.63501e-05 Jy ! Total flux subtracted in 200 components = 7.63501e-05 Jy ! Clean residual min=-0.001375 max=0.000931 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0234875 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0234875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.48 mas, bpa=52.72 degrees ! Estimated noise=0.488664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65643e-05 Jy ! Component: 100 - total flux cleaned = -1.79656e-05 Jy ! Component: 150 - total flux cleaned = -1.01151e-05 Jy ! Component: 200 - total flux cleaned = -3.28689e-06 Jy ! Total flux subtracted in 200 components = -3.28689e-06 Jy ! Clean residual min=-0.001209 max=0.000995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0234842 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0234842 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=0.015595Jy sigma=0.616376 ! Fit after self-cal, rms=0.015595Jy sigma=0.616287 wmodel J0843+5821_X_map.mod ! Writing 64 model components to file: J0843+5821_X_map.mod wobs J0843+5821_X_uvs.fits ! Writing UV FITS file: J0843+5821_X_uvs.fits wwins J0843+5821_X_map.win ! wwins: Wrote 1 windows to J0843+5821_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 = -0.000415032 Jy ! Component: 100 - total flux cleaned = -0.000434079 Jy ! Component: 150 - total flux cleaned = -0.000416973 Jy ! Component: 200 - total flux cleaned = -0.000489289 Jy ! Component: 250 - total flux cleaned = -0.000571262 Jy ! Component: 300 - total flux cleaned = -0.000622707 Jy ! Component: 350 - total flux cleaned = -0.000647405 Jy ! Component: 400 - total flux cleaned = -0.000670837 Jy ! Component: 450 - total flux cleaned = -0.00066 Jy ! Component: 500 - total flux cleaned = -0.000638602 Jy ! Component: 550 - total flux cleaned = -0.000628258 Jy ! Component: 600 - total flux cleaned = -0.00065787 Jy ! Component: 650 - total flux cleaned = -0.000657788 Jy ! Component: 700 - total flux cleaned = -0.00065789 Jy ! Component: 750 - total flux cleaned = -0.000648781 Jy ! Component: 800 - total flux cleaned = -0.000622335 Jy ! Component: 850 - total flux cleaned = -0.000622411 Jy ! Component: 900 - total flux cleaned = -0.000605704 Jy ! Component: 950 - total flux cleaned = -0.000614049 Jy ! Component: 1000 - total flux cleaned = -0.000630213 Jy ! Component: 1050 - total flux cleaned = -0.000630116 Jy ! Component: 1100 - total flux cleaned = -0.000630269 Jy ! Component: 1150 - total flux cleaned = -0.000637983 Jy ! Component: 1200 - total flux cleaned = -0.000667986 Jy ! Component: 1250 - total flux cleaned = -0.000675288 Jy ! Component: 1300 - total flux cleaned = -0.00068971 Jy ! Component: 1350 - total flux cleaned = -0.000682563 Jy ! Component: 1400 - total flux cleaned = -0.000689482 Jy ! Component: 1450 - total flux cleaned = -0.000696408 Jy ! Component: 1500 - total flux cleaned = -0.000730364 Jy ! Component: 1550 - total flux cleaned = -0.000750337 Jy ! Component: 1600 - total flux cleaned = -0.000776833 Jy ! Component: 1650 - total flux cleaned = -0.000789863 Jy ! Component: 1700 - total flux cleaned = -0.000809294 Jy ! Component: 1750 - total flux cleaned = -0.00082212 Jy ! Component: 1800 - total flux cleaned = -0.000822142 Jy ! Component: 1850 - total flux cleaned = -0.000834784 Jy ! Component: 1900 - total flux cleaned = -0.00084112 Jy ! Component: 1950 - total flux cleaned = -0.000853584 Jy ! Component: 2000 - total flux cleaned = -0.000866002 Jy ! Component: 2050 - total flux cleaned = -0.00087833 Jy ! Component: 2100 - total flux cleaned = -0.000896729 Jy ! Component: 2150 - total flux cleaned = -0.000896679 Jy ! Component: 2200 - total flux cleaned = -0.000902822 Jy ! Component: 2250 - total flux cleaned = -0.00090895 Jy ! Component: 2300 - total flux cleaned = -0.000902841 Jy ! Component: 2350 - total flux cleaned = -0.000908961 Jy ! Component: 2400 - total flux cleaned = -0.000896743 Jy ! Component: 2450 - total flux cleaned = -0.000890666 Jy ! Component: 2500 - total flux cleaned = -0.00089065 Jy ! Component: 2550 - total flux cleaned = -0.000878442 Jy ! Component: 2600 - total flux cleaned = -0.000872295 Jy ! Component: 2650 - total flux cleaned = -0.00087231 Jy ! Component: 2700 - total flux cleaned = -0.000859967 Jy ! Component: 2750 - total flux cleaned = -0.00084137 Jy ! Component: 2800 - total flux cleaned = -0.000828884 Jy ! Component: 2850 - total flux cleaned = -0.00081642 Jy ! Component: 2900 - total flux cleaned = -0.000803909 Jy ! Component: 2950 - total flux cleaned = -0.000803858 Jy ! Component: 3000 - total flux cleaned = -0.000791215 Jy ! Component: 3050 - total flux cleaned = -0.000778524 Jy ! Component: 3100 - total flux cleaned = -0.000765782 Jy ! Component: 3150 - total flux cleaned = -0.000759372 Jy ! Component: 3200 - total flux cleaned = -0.000746399 Jy ! Component: 3250 - total flux cleaned = -0.000739932 Jy ! Component: 3300 - total flux cleaned = -0.000726816 Jy ! Component: 3350 - total flux cleaned = -0.000720217 Jy ! Component: 3400 - total flux cleaned = -0.000706827 Jy ! Component: 3450 - total flux cleaned = -0.000706799 Jy ! Component: 3500 - total flux cleaned = -0.00069996 Jy ! Component: 3550 - total flux cleaned = -0.000699913 Jy ! Component: 3600 - total flux cleaned = -0.00069298 Jy ! Component: 3650 - total flux cleaned = -0.000678981 Jy ! Component: 3700 - total flux cleaned = -0.000671888 Jy ! Component: 3750 - total flux cleaned = -0.000664727 Jy ! Component: 3800 - total flux cleaned = -0.000664775 Jy ! Component: 3850 - total flux cleaned = -0.000657466 Jy ! Component: 3900 - total flux cleaned = -0.000649991 Jy ! Component: 3950 - total flux cleaned = -0.000649955 Jy ! Component: 4000 - total flux cleaned = -0.000650022 Jy ! Component: 4050 - total flux cleaned = -0.000634852 Jy ! Total flux subtracted in 4096 components = -0.000634801 Jy ! Clean residual min=-0.000416 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0228494 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 301 components and 0.0228494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0843+5821_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 3.48 at 52.72 degrees (North through East) ! Clean map min=-0.0013447 max=0.022584 Jy/beam ! Writing clean map to FITS file: .//J0843+5821_X_map.fits wmodel .//J0843+5821_X_map.mod ! Writing 301 model components to file: .//J0843+5821_X_map.mod wobs .//J0843+5821_X_uvs.fits ! Writing UV FITS file: .//J0843+5821_X_uvs.fits wwins .//J0843+5821_X_map.win ! wwins: Wrote 2 windows to .//J0843+5821_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0225845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63342 1.63342 3.26685 6.53369 13.0674 26.1348 52.2695 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.663 quit ! Quitting program ! Log file .//J0843+5821_X_dfm.log closed on Sat Oct 20 23:48:51 2018