! Started logfile: .//J2223-3455_C_20180714_dfm.log on Sat Jul 28 19:31:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2223-3455_C_20180714_uva.fits ! Reading UV FITS file: .//J2223-3455_C_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968944 visibilities/baseline/integration-bin. ! Found source: J2223-3455 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4992 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2223-3455_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045776Jy sigma=20.615208 ! Fit after self-cal, rms=0.778477Jy sigma=15.251600 ! 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=1.133 mas, bmaj=3.398 mas, bpa=-8.124 degrees ! Estimated noise=0.947242 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 = 0.171822 Jy ! Component: 100 - total flux cleaned = 0.213217 Jy ! Total flux subtracted in 100 components = 0.213217 Jy ! Clean residual min=-0.015432 max=0.031462 Jy/beam ! Clean residual mean=-0.000029 rms=0.004055 Jy/beam ! Combined flux in latest and established models = 0.213217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.213217 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=0.091187Jy sigma=1.495960 ! Fit after self-cal, rms=0.091208Jy sigma=1.495685 ! Inverting map ! Added new window around map position (-2.1, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266079 Jy ! Component: 100 - total flux cleaned = 0.0381627 Jy ! Total flux subtracted in 100 components = 0.0381627 Jy ! Clean residual min=-0.015922 max=0.017644 Jy/beam ! Clean residual mean=-0.000018 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 0.25138 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.25138 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=0.080022Jy sigma=1.429276 ! Fit after self-cal, rms=0.079356Jy sigma=1.405691 ! 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=1.482 mas, bmaj=4.07 mas, bpa=-7.122 degrees ! Estimated noise=0.609665 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 = 0.0136482 Jy ! Component: 100 - total flux cleaned = 0.0202339 Jy ! Component: 150 - total flux cleaned = 0.022802 Jy ! Component: 200 - total flux cleaned = 0.0234282 Jy ! Total flux subtracted in 200 components = 0.0234282 Jy ! Clean residual min=-0.019860 max=0.019709 Jy/beam ! Clean residual mean=-0.000028 rms=0.005474 Jy/beam ! Combined flux in latest and established models = 0.274808 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.274808 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=0.076094Jy sigma=1.433633 ! Fit after self-cal, rms=0.076170Jy sigma=1.428768 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.482 x 4.07 at -7.122 degrees (North through East) ! Clean map min=-0.019571 max=0.2048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.78 HN 1.45 KP 1.14 ! LA 1.23 MK 0.94 OV 1.13 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.76 HN 1.64 KP 1.12 ! LA 1.31 MK 0.87 OV 1.06 SC 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 1.23 KP 0.93 ! LA 0.92 MK 1.20 OV 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 HN 1.22 KP 0.92 ! LA 0.96 MK 1.08 OV 0.96 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 4.30 FD 0.85 HN 1.25 KP 0.94 ! LA 0.98 MK 1.07 OV 0.91 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 HN 1.19 KP 0.96 ! LA 0.97 MK 1.05 OV 0.91 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 1.19 KP 0.95 ! LA 0.97 MK 1.05 OV 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 HN 1.15 KP 0.93 ! LA 0.99 MK 1.02 OV 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.076170Jy sigma=1.428768 ! Fit after self-cal, rms=0.079089Jy sigma=0.753208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=4.075 mas, bpa=-6.84 degrees ! Estimated noise=0.62216 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 = -0.000394727 Jy ! Component: 100 - total flux cleaned = -0.000516198 Jy ! Component: 150 - total flux cleaned = -0.000574358 Jy ! Component: 200 - total flux cleaned = -0.000625256 Jy ! Total flux subtracted in 200 components = -0.000625256 Jy ! Clean residual min=-0.006707 max=0.011602 Jy/beam ! Clean residual mean=0.000013 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.274183 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.274183 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=0.078901Jy sigma=0.751931 ! Fit after self-cal, rms=0.078863Jy sigma=0.750998 ! 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=0.078863Jy sigma=0.750998 ! Fit after self-cal, rms=0.079547Jy sigma=0.750791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=4.078 mas, bpa=-6.778 degrees ! Estimated noise=0.624198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37661e-05 Jy ! Component: 100 - total flux cleaned = -0.000132354 Jy ! Component: 150 - total flux cleaned = -0.000178438 Jy ! Component: 200 - total flux cleaned = -0.000177836 Jy ! Total flux subtracted in 200 components = -0.000177836 Jy ! Clean residual min=-0.006707 max=0.011578 Jy/beam ! Clean residual mean=0.000013 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.274005 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.274005 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=0.079433Jy sigma=0.750153 ! Fit after self-cal, rms=0.079403Jy sigma=0.749932 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) ! Added new window around map position (7.2, 8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119334 Jy ! Component: 100 - total flux cleaned = 0.0181879 Jy ! Component: 150 - total flux cleaned = 0.0222179 Jy ! Component: 200 - total flux cleaned = 0.0252781 Jy ! Total flux subtracted in 200 components = 0.0252781 Jy ! Clean residual min=-0.004779 max=0.005167 Jy/beam ! Clean residual mean=0.000000 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.299283 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 108 components and 0.299283 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=0.077454Jy sigma=0.695098 ! Fit after self-cal, rms=0.077071Jy sigma=0.688681 ! 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=0.077071Jy sigma=0.688681 ! Fit after self-cal, rms=0.077131Jy sigma=0.682969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=4.091 mas, bpa=-6.714 degrees ! Estimated noise=0.620719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370176 Jy ! Component: 100 - total flux cleaned = 0.00571084 Jy ! Component: 150 - total flux cleaned = 0.00680105 Jy ! Component: 200 - total flux cleaned = 0.00728939 Jy ! Total flux subtracted in 200 components = 0.00728939 Jy ! Clean residual min=-0.003953 max=0.004774 Jy/beam ! Clean residual mean=0.000004 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.306573 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.306573 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=0.076892Jy sigma=0.677702 ! Fit after self-cal, rms=0.076854Jy sigma=0.677020 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) ! Added new window around map position (-8.7, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294776 Jy ! Component: 100 - total flux cleaned = 0.0036261 Jy ! Component: 150 - total flux cleaned = 0.00411303 Jy ! Component: 200 - total flux cleaned = 0.00464417 Jy ! Total flux subtracted in 200 components = 0.00464417 Jy ! Clean residual min=-0.003330 max=0.003010 Jy/beam ! Clean residual mean=0.000003 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.311217 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.311217 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=0.076435Jy sigma=0.671907 ! Fit after self-cal, rms=0.076357Jy sigma=0.671372 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.076357Jy sigma=0.671372 ! Fit after self-cal, rms=0.076718Jy sigma=0.670150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=11.08 mas, bpa=-1.132 degrees ! Estimated noise=0.768268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196928 Jy ! Component: 100 - total flux cleaned = 0.00218458 Jy ! Component: 150 - total flux cleaned = 0.0024832 Jy ! Component: 200 - total flux cleaned = 0.00265072 Jy ! Total flux subtracted in 200 components = 0.00265072 Jy ! Clean residual min=-0.003587 max=0.003364 Jy/beam ! Clean residual mean=0.000006 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.313867 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.313868 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=0.076656Jy sigma=0.670063 ! Fit after self-cal, rms=0.076648Jy sigma=0.669875 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 = 0.000128717 Jy ! Component: 100 - total flux cleaned = 0.00018929 Jy ! Component: 150 - total flux cleaned = 0.00019044 Jy ! Component: 200 - total flux cleaned = 0.000217541 Jy ! Total flux subtracted in 200 components = 0.000217541 Jy ! Clean residual min=-0.003447 max=0.003366 Jy/beam ! Clean residual mean=0.000006 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.314085 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 156 components and 0.314085 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=0.076606Jy sigma=0.669934 ! Fit after self-cal, rms=0.076607Jy sigma=0.669874 ! 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=1.503 mas, bmaj=4.095 mas, bpa=-6.718 degrees ! Estimated noise=0.619539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 4.095 at -6.718 degrees (North through East) ! Clean map min=-0.0029463 max=0.2106 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=1.139 mas, bmaj=3.382 mas, bpa=-7.687 degrees ! Estimated noise=0.97991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177237 Jy ! Component: 100 - total flux cleaned = 0.222318 Jy ! Component: 150 - total flux cleaned = 0.24198 Jy ! Component: 200 - total flux cleaned = 0.251965 Jy ! Total flux subtracted in 200 components = 0.251965 Jy ! Clean residual min=-0.005418 max=0.006471 Jy/beam ! Clean residual mean=-0.000001 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.251965 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 0.251965 Jy ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=4.095 mas, bpa=-6.718 degrees ! Estimated noise=0.619539 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 = 0.0124871 Jy ! Component: 100 - total flux cleaned = 0.0216042 Jy ! Component: 150 - total flux cleaned = 0.0287126 Jy ! Component: 200 - total flux cleaned = 0.0345282 Jy ! Total flux subtracted in 200 components = 0.0345282 Jy ! Clean residual min=-0.004949 max=0.004944 Jy/beam ! Clean residual mean=-0.000000 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.286493 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 63 components and 0.286493 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=11.08 mas, bpa=-1.132 degrees ! Estimated noise=0.768268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876901 Jy ! Component: 100 - total flux cleaned = 0.0144414 Jy ! Component: 150 - total flux cleaned = 0.018379 Jy ! Component: 200 - total flux cleaned = 0.0212807 Jy ! Total flux subtracted in 200 components = 0.0212807 Jy ! Clean residual min=-0.004190 max=0.003690 Jy/beam ! Clean residual mean=0.000007 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.307773 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 = 0.00216487 Jy ! Component: 100 - total flux cleaned = 0.00362708 Jy ! Component: 150 - total flux cleaned = 0.00407082 Jy ! Component: 200 - total flux cleaned = 0.00446768 Jy ! Total flux subtracted in 200 components = 0.00446768 Jy ! Clean residual min=-0.003740 max=0.003525 Jy/beam ! Clean residual mean=0.000007 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.312241 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 111 components and 0.312241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=4.095 mas, bpa=-6.718 degrees ! Estimated noise=0.619539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393215 Jy ! Component: 100 - total flux cleaned = -0.000475493 Jy ! Component: 150 - total flux cleaned = -0.000334685 Jy ! Component: 200 - total flux cleaned = -0.000152924 Jy ! Total flux subtracted in 200 components = -0.000152924 Jy ! Clean residual min=-0.003219 max=0.003439 Jy/beam ! Clean residual mean=0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.312088 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.312088 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=0.076746Jy sigma=0.671023 ! Fit after self-cal, rms=0.076761Jy sigma=0.670685 wmodel J2223-3455_C_map.mod ! Writing 133 model components to file: J2223-3455_C_map.mod wobs J2223-3455_C_uvs.fits ! Writing UV FITS file: J2223-3455_C_uvs.fits wwins J2223-3455_C_map.win ! wwins: Wrote 4 windows to J2223-3455_C_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 = 6.73521e-05 Jy ! Component: 100 - total flux cleaned = 0.000119729 Jy ! Component: 150 - total flux cleaned = 0.000211352 Jy ! Component: 200 - total flux cleaned = 0.000166396 Jy ! Component: 250 - total flux cleaned = 4.29217e-05 Jy ! Component: 300 - total flux cleaned = -3.62558e-05 Jy ! Component: 350 - total flux cleaned = -0.000230237 Jy ! Component: 400 - total flux cleaned = -0.000267103 Jy ! Component: 450 - total flux cleaned = -0.000411687 Jy ! Component: 500 - total flux cleaned = -0.000517329 Jy ! Component: 550 - total flux cleaned = -0.000655513 Jy ! Component: 600 - total flux cleaned = -0.000689686 Jy ! Component: 650 - total flux cleaned = -0.000822478 Jy ! Component: 700 - total flux cleaned = -0.000984202 Jy ! Component: 750 - total flux cleaned = -0.00117332 Jy ! Component: 800 - total flux cleaned = -0.00120349 Jy ! Component: 850 - total flux cleaned = -0.0012032 Jy ! Component: 900 - total flux cleaned = -0.00126261 Jy ! Component: 950 - total flux cleaned = -0.00111538 Jy ! Component: 1000 - total flux cleaned = -0.00108693 Jy ! Component: 1050 - total flux cleaned = -0.00114434 Jy ! Component: 1100 - total flux cleaned = -0.00114471 Jy ! Component: 1150 - total flux cleaned = -0.00122702 Jy ! Component: 1200 - total flux cleaned = -0.00119971 Jy ! Component: 1250 - total flux cleaned = -0.00114585 Jy ! Component: 1300 - total flux cleaned = -0.00111942 Jy ! Component: 1350 - total flux cleaned = -0.00114509 Jy ! Component: 1400 - total flux cleaned = -0.00106846 Jy ! Component: 1450 - total flux cleaned = -0.00111885 Jy ! Component: 1500 - total flux cleaned = -0.000943089 Jy ! Component: 1550 - total flux cleaned = -0.000893961 Jy ! Component: 1600 - total flux cleaned = -0.000869542 Jy ! Component: 1650 - total flux cleaned = -0.000845319 Jy ! Component: 1700 - total flux cleaned = -0.000869186 Jy ! Component: 1750 - total flux cleaned = -0.000868943 Jy ! Component: 1800 - total flux cleaned = -0.000868511 Jy ! Component: 1850 - total flux cleaned = -0.000798293 Jy ! Component: 1900 - total flux cleaned = -0.000821329 Jy ! Component: 1950 - total flux cleaned = -0.000798441 Jy ! Component: 2000 - total flux cleaned = -0.000730275 Jy ! Component: 2050 - total flux cleaned = -0.000775347 Jy ! Component: 2100 - total flux cleaned = -0.000685485 Jy ! Component: 2150 - total flux cleaned = -0.000707922 Jy ! Component: 2200 - total flux cleaned = -0.000707851 Jy ! Component: 2250 - total flux cleaned = -0.000730079 Jy ! Component: 2300 - total flux cleaned = -0.000707958 Jy ! Component: 2350 - total flux cleaned = -0.000707949 Jy ! Component: 2400 - total flux cleaned = -0.000686119 Jy ! Component: 2450 - total flux cleaned = -0.000707815 Jy ! Component: 2500 - total flux cleaned = -0.000707955 Jy ! Component: 2550 - total flux cleaned = -0.000665171 Jy ! Component: 2600 - total flux cleaned = -0.000686599 Jy ! Component: 2650 - total flux cleaned = -0.000686651 Jy ! Component: 2700 - total flux cleaned = -0.000664961 Jy ! Component: 2750 - total flux cleaned = -0.000686391 Jy ! Component: 2800 - total flux cleaned = -0.000707904 Jy ! Component: 2850 - total flux cleaned = -0.000707776 Jy ! Component: 2900 - total flux cleaned = -0.000707951 Jy ! Component: 2950 - total flux cleaned = -0.000686008 Jy ! Component: 3000 - total flux cleaned = -0.000685901 Jy ! Component: 3050 - total flux cleaned = -0.000686059 Jy ! Component: 3100 - total flux cleaned = -0.00066376 Jy ! Component: 3150 - total flux cleaned = -0.000641175 Jy ! Component: 3200 - total flux cleaned = -0.000641304 Jy ! Component: 3250 - total flux cleaned = -0.0006184 Jy ! Component: 3300 - total flux cleaned = -0.00061832 Jy ! Component: 3350 - total flux cleaned = -0.000595018 Jy ! Component: 3400 - total flux cleaned = -0.000571712 Jy ! Component: 3450 - total flux cleaned = -0.000571506 Jy ! Component: 3500 - total flux cleaned = -0.000548009 Jy ! Component: 3550 - total flux cleaned = -0.000476251 Jy ! Component: 3600 - total flux cleaned = -0.000476021 Jy ! Component: 3650 - total flux cleaned = -0.000451921 Jy ! Component: 3700 - total flux cleaned = -0.000427719 Jy ! Component: 3750 - total flux cleaned = -0.000378302 Jy ! Component: 3800 - total flux cleaned = -0.000303222 Jy ! Component: 3850 - total flux cleaned = -0.00027809 Jy ! Component: 3900 - total flux cleaned = -0.000226977 Jy ! Component: 3950 - total flux cleaned = -0.000200873 Jy ! Component: 4000 - total flux cleaned = -0.000226939 Jy ! Component: 4050 - total flux cleaned = -0.000200623 Jy ! Total flux subtracted in 4096 components = -0.000174047 Jy ! Clean residual min=-0.001403 max=0.001424 Jy/beam ! Clean residual mean=0.000009 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.311914 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 419 components and 0.311914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2223-3455_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 4.095 at -6.718 degrees (North through East) ! Clean map min=-0.0030435 max=0.21384 Jy/beam ! Writing clean map to FITS file: .//J2223-3455_C_20180714_map.fits wmodel .//J2223-3455_C_20180714_map.mod ! Writing 419 model components to file: .//J2223-3455_C_20180714_map.mod wobs .//J2223-3455_C_20180714_uvs.fits ! Writing UV FITS file: .//J2223-3455_C_20180714_uvs.fits wwins .//J2223-3455_C_20180714_map.win ! wwins: Wrote 5 windows to .//J2223-3455_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606041 0.606041 1.21208 2.42416 4.84833 9.69665 19.3933 38.7866 77.5732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.016 quit ! Quitting program ! Log file .//J2223-3455_C_20180714_dfm.log closed on Sat Jul 28 19:31:50 2018