! Started logfile: .//J2323-0150_C_20180525_dfm.log on Mon Jun 11 08:59:02 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 .//J2323-0150_C_20180525_uva.fits ! Reading UV FITS file: .//J2323-0150_C_20180525_uva.fits ! AN table 1: 113 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988692 visibilities/baseline/integration-bin. ! Found source: J2323-0150 ! ! 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 85 lines of history. ! ! Reading 32176 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 J2323-0150_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. ! ! 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=1.021404Jy sigma=26.737525 ! Fit after self-cal, rms=0.873512Jy sigma=22.789535 ! 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=1.258 mas, bmaj=3.309 mas, bpa=-2.315 degrees ! Estimated noise=0.33112 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 = 0.090957 Jy ! Component: 100 - total flux cleaned = 0.115397 Jy ! Total flux subtracted in 100 components = 0.115397 Jy ! Clean residual min=-0.011610 max=0.029490 Jy/beam ! Clean residual mean=0.000002 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.115397 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.115397 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=0.069273Jy sigma=1.773122 ! Fit after self-cal, rms=0.069244Jy sigma=1.772064 ! Inverting map ! Added new window around map position (-2.7, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262122 Jy ! Component: 100 - total flux cleaned = 0.0396785 Jy ! Total flux subtracted in 100 components = 0.0396785 Jy ! Clean residual min=-0.008365 max=0.011354 Jy/beam ! Clean residual mean=0.000003 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.155076 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.155076 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=0.052891Jy sigma=1.340392 ! Fit after self-cal, rms=0.051420Jy sigma=1.301095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122295 Jy ! Component: 100 - total flux cleaned = 0.0202628 Jy ! Total flux subtracted in 100 components = 0.0202628 Jy ! Clean residual min=-0.006593 max=0.007664 Jy/beam ! Clean residual mean=0.000004 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.175338 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.175338 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=0.045597Jy sigma=1.144324 ! Fit after self-cal, rms=0.045221Jy sigma=1.133974 ! 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=1.471 mas, bmaj=3.711 mas, bpa=-2.1 degrees ! Estimated noise=0.156497 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 = 0.0134726 Jy ! Component: 100 - total flux cleaned = 0.0221452 Jy ! Component: 150 - total flux cleaned = 0.0283735 Jy ! Component: 200 - total flux cleaned = 0.0330181 Jy ! Total flux subtracted in 200 components = 0.0330181 Jy ! Clean residual min=-0.005066 max=0.007080 Jy/beam ! Clean residual mean=0.000021 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.208357 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.208357 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=0.040241Jy sigma=0.998512 ! Fit after self-cal, rms=0.040077Jy sigma=0.993325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.711 at -2.1 degrees (North through East) ! Clean map min=-0.0046433 max=0.12034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.97 KP 0.98 ! LA 0.99 MK 1.03 NL 1.07 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 0.98 KP 1.01 ! LA 1.01 MK 0.99 NL 1.05 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.02 KP 1.01 ! LA 1.00 MK 1.04 NL 1.09 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.17 KP 1.02 ! LA 0.56 MK 1.03 NL 1.07 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 1.07 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.05 KP 0.99 ! LA 1.00 MK 1.01 NL 1.06 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.05 KP 0.99 ! LA 1.01 MK 0.97 NL 1.07 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.03 KP 0.99 ! LA 1.02 MK 0.96 NL 1.06 PT 0.96 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.040077Jy sigma=0.993325 ! Fit after self-cal, rms=0.031929Jy sigma=0.733847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=3.747 mas, bpa=-1.79 degrees ! Estimated noise=0.155323 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 (-8.1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443572 Jy ! Component: 100 - total flux cleaned = 0.00631969 Jy ! Component: 150 - total flux cleaned = 0.00721322 Jy ! Component: 200 - total flux cleaned = 0.00759145 Jy ! Total flux subtracted in 200 components = 0.00759145 Jy ! Clean residual min=-0.001927 max=0.002757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.215948 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.215948 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=0.031225Jy sigma=0.713979 ! Fit after self-cal, rms=0.031231Jy sigma=0.712499 ! 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=0.031231Jy sigma=0.712499 ! Fit after self-cal, rms=0.031121Jy sigma=0.711577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.741 mas, bpa=-1.784 degrees ! Estimated noise=0.155022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130806 Jy ! Component: 100 - total flux cleaned = 0.00192004 Jy ! Component: 150 - total flux cleaned = 0.00221365 Jy ! Component: 200 - total flux cleaned = 0.00231139 Jy ! Total flux subtracted in 200 components = 0.00231139 Jy ! Clean residual min=-0.001791 max=0.002333 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.218259 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.218259 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=0.031011Jy sigma=0.708299 ! Fit after self-cal, rms=0.030992Jy sigma=0.708030 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 (16.8, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222872 Jy ! Component: 100 - total flux cleaned = 0.00359351 Jy ! Component: 150 - total flux cleaned = 0.00464426 Jy ! Component: 200 - total flux cleaned = 0.00531778 Jy ! Total flux subtracted in 200 components = 0.00531778 Jy ! Clean residual min=-0.001612 max=0.001450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.223577 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.223577 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=0.030808Jy sigma=0.701876 ! Fit after self-cal, rms=0.030794Jy sigma=0.701621 ! 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=0.030794Jy sigma=0.701621 ! Fit after self-cal, rms=0.030699Jy sigma=0.701217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.742 mas, bpa=-1.805 degrees ! Estimated noise=0.154714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957076 Jy ! Component: 100 - total flux cleaned = 0.00172721 Jy ! Component: 150 - total flux cleaned = 0.0021003 Jy ! Component: 200 - total flux cleaned = 0.00236026 Jy ! Total flux subtracted in 200 components = 0.00236026 Jy ! Clean residual min=-0.001371 max=0.001243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.225937 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.225937 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=0.030650Jy sigma=0.699645 ! Fit after self-cal, rms=0.030644Jy sigma=0.699588 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 = 0.000303242 Jy ! Component: 100 - total flux cleaned = 0.000510629 Jy ! Component: 150 - total flux cleaned = 0.000626039 Jy ! Component: 200 - total flux cleaned = 0.000734976 Jy ! Total flux subtracted in 200 components = 0.000734976 Jy ! Clean residual min=-0.001291 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.226672 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.226672 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=0.030620Jy sigma=0.698924 ! Fit after self-cal, rms=0.030618Jy sigma=0.698901 ! 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=0.030618Jy sigma=0.698901 ! Fit after self-cal, rms=0.030581Jy sigma=0.698790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.99 mas, bpa=0.4723 degrees ! Estimated noise=0.20281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106883 Jy ! Component: 100 - total flux cleaned = 0.00178147 Jy ! Component: 150 - total flux cleaned = 0.00232532 Jy ! Component: 200 - total flux cleaned = 0.0026829 Jy ! Total flux subtracted in 200 components = 0.0026829 Jy ! Clean residual min=-0.001249 max=0.001506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.229355 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.229355 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=0.030570Jy sigma=0.698488 ! Fit after self-cal, rms=0.030566Jy sigma=0.698426 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 = 0.000444349 Jy ! Component: 100 - total flux cleaned = 0.000640644 Jy ! Component: 150 - total flux cleaned = 0.000739942 Jy ! Component: 200 - total flux cleaned = 0.000819961 Jy ! Total flux subtracted in 200 components = 0.000819961 Jy ! Clean residual min=-0.001222 max=0.001461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.230175 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 0.230175 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=0.030562Jy sigma=0.698407 ! Fit after self-cal, rms=0.030561Jy sigma=0.698390 ! 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=1.471 mas, bmaj=3.743 mas, bpa=-1.84 degrees ! Estimated noise=0.154649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.743 at -1.84 degrees (North through East) ! Clean map min=-0.0010986 max=0.118 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=1.256 mas, bmaj=3.326 mas, bpa=-2.026 degrees ! Estimated noise=0.327723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090419 Jy ! Component: 100 - total flux cleaned = 0.12404 Jy ! Component: 150 - total flux cleaned = 0.144907 Jy ! Component: 200 - total flux cleaned = 0.158956 Jy ! Total flux subtracted in 200 components = 0.158956 Jy ! Clean residual min=-0.004189 max=0.008322 Jy/beam ! Clean residual mean=0.000001 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.158956 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.158956 Jy ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.743 mas, bpa=-1.84 degrees ! Estimated noise=0.154649 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166967 Jy ! Component: 100 - total flux cleaned = 0.0267102 Jy ! Component: 150 - total flux cleaned = 0.0335037 Jy ! Component: 200 - total flux cleaned = 0.0387104 Jy ! Total flux subtracted in 200 components = 0.0387104 Jy ! Clean residual min=-0.002759 max=0.003714 Jy/beam ! Clean residual mean=0.000006 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.197667 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.197667 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=3.558 mas, bmaj=5.99 mas, bpa=0.4723 degrees ! Estimated noise=0.20281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775453 Jy ! Component: 100 - total flux cleaned = 0.0126753 Jy ! Component: 150 - total flux cleaned = 0.0163524 Jy ! Component: 200 - total flux cleaned = 0.019257 Jy ! Total flux subtracted in 200 components = 0.019257 Jy ! Clean residual min=-0.002525 max=0.002371 Jy/beam ! Clean residual mean=0.000004 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.216924 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 = 0.00234851 Jy ! Component: 100 - total flux cleaned = 0.00428376 Jy ! Component: 150 - total flux cleaned = 0.00589645 Jy ! Component: 200 - total flux cleaned = 0.00724266 Jy ! Total flux subtracted in 200 components = 0.00724266 Jy ! Clean residual min=-0.001720 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.224166 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 177 components and 0.224166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.743 mas, bpa=-1.84 degrees ! Estimated noise=0.154649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167308 Jy ! Component: 100 - total flux cleaned = 0.00238703 Jy ! Component: 150 - total flux cleaned = 0.00286336 Jy ! Component: 200 - total flux cleaned = 0.00321472 Jy ! Total flux subtracted in 200 components = 0.00321472 Jy ! Clean residual min=-0.001270 max=0.001276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.227381 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 196 components and 0.227381 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=0.030577Jy sigma=0.698994 ! Fit after self-cal, rms=0.030559Jy sigma=0.698440 wmodel J2323-0150_C_map.mod ! Writing 196 model components to file: J2323-0150_C_map.mod wobs J2323-0150_C_uvs.fits ! Writing UV FITS file: J2323-0150_C_uvs.fits wwins J2323-0150_C_map.win ! wwins: Wrote 5 windows to J2323-0150_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 = -0.000205302 Jy ! Component: 100 - total flux cleaned = -0.000303317 Jy ! Component: 150 - total flux cleaned = -0.000339798 Jy ! Component: 200 - total flux cleaned = -0.000288671 Jy ! Component: 250 - total flux cleaned = -0.000256501 Jy ! Component: 300 - total flux cleaned = -0.000240915 Jy ! Component: 350 - total flux cleaned = -0.000196762 Jy ! Component: 400 - total flux cleaned = -0.000140356 Jy ! Component: 450 - total flux cleaned = -8.60531e-05 Jy ! Component: 500 - total flux cleaned = -8.58115e-05 Jy ! Component: 550 - total flux cleaned = -5.98639e-05 Jy ! Component: 600 - total flux cleaned = -5.99317e-05 Jy ! Component: 650 - total flux cleaned = -6.00925e-05 Jy ! Component: 700 - total flux cleaned = -3.65947e-05 Jy ! Component: 750 - total flux cleaned = -1.34704e-05 Jy ! Component: 800 - total flux cleaned = 5.27895e-05 Jy ! Component: 850 - total flux cleaned = 8.47779e-05 Jy ! Component: 900 - total flux cleaned = 9.50461e-05 Jy ! Component: 950 - total flux cleaned = 9.52166e-05 Jy ! Component: 1000 - total flux cleaned = 0.000115228 Jy ! Component: 1050 - total flux cleaned = 9.60809e-05 Jy ! Component: 1100 - total flux cleaned = 7.75217e-05 Jy ! Component: 1150 - total flux cleaned = 5.01494e-05 Jy ! Component: 1200 - total flux cleaned = 2.35464e-05 Jy ! Component: 1250 - total flux cleaned = 5.86592e-06 Jy ! Component: 1300 - total flux cleaned = -3.70617e-05 Jy ! Component: 1350 - total flux cleaned = -7.0739e-05 Jy ! Component: 1400 - total flux cleaned = -7.0865e-05 Jy ! Component: 1450 - total flux cleaned = -0.000103173 Jy ! Component: 1500 - total flux cleaned = -0.000127094 Jy ! Component: 1550 - total flux cleaned = -0.00015848 Jy ! Component: 1600 - total flux cleaned = -0.00016597 Jy ! Component: 1650 - total flux cleaned = -0.000181025 Jy ! Component: 1700 - total flux cleaned = -0.000173779 Jy ! Component: 1750 - total flux cleaned = -0.000166744 Jy ! Component: 1800 - total flux cleaned = -0.000202468 Jy ! Component: 1850 - total flux cleaned = -0.000216402 Jy ! Component: 1900 - total flux cleaned = -0.00018845 Jy ! Component: 1950 - total flux cleaned = -0.000174751 Jy ! Component: 2000 - total flux cleaned = -0.000181433 Jy ! Component: 2050 - total flux cleaned = -0.000188091 Jy ! Component: 2100 - total flux cleaned = -0.000201155 Jy ! Component: 2150 - total flux cleaned = -0.000207622 Jy ! Component: 2200 - total flux cleaned = -0.000233049 Jy ! Component: 2250 - total flux cleaned = -0.000214072 Jy ! Component: 2300 - total flux cleaned = -0.00020787 Jy ! Component: 2350 - total flux cleaned = -0.000219927 Jy ! Component: 2400 - total flux cleaned = -0.000231929 Jy ! Component: 2450 - total flux cleaned = -0.000202129 Jy ! Component: 2500 - total flux cleaned = -0.000190569 Jy ! Component: 2550 - total flux cleaned = -0.00019062 Jy ! Component: 2600 - total flux cleaned = -0.000202064 Jy ! Component: 2650 - total flux cleaned = -0.000207708 Jy ! Component: 2700 - total flux cleaned = -0.000218857 Jy ! Component: 2750 - total flux cleaned = -0.000224389 Jy ! Component: 2800 - total flux cleaned = -0.000202528 Jy ! Component: 2850 - total flux cleaned = -0.000191778 Jy ! Component: 2900 - total flux cleaned = -0.000186399 Jy ! Component: 2950 - total flux cleaned = -0.00017066 Jy ! Component: 3000 - total flux cleaned = -0.000165476 Jy ! Component: 3050 - total flux cleaned = -0.000149954 Jy ! Component: 3100 - total flux cleaned = -0.000134691 Jy ! Component: 3150 - total flux cleaned = -0.000124692 Jy ! Component: 3200 - total flux cleaned = -0.000134721 Jy ! Component: 3250 - total flux cleaned = -0.000129819 Jy ! Component: 3300 - total flux cleaned = -0.000120012 Jy ! Component: 3350 - total flux cleaned = -0.000115088 Jy ! Component: 3400 - total flux cleaned = -9.58132e-05 Jy ! Component: 3450 - total flux cleaned = -8.63392e-05 Jy ! Component: 3500 - total flux cleaned = -7.22605e-05 Jy ! Component: 3550 - total flux cleaned = -8.15925e-05 Jy ! Component: 3600 - total flux cleaned = -8.15568e-05 Jy ! Component: 3650 - total flux cleaned = -5.86652e-05 Jy ! Component: 3700 - total flux cleaned = -4.50384e-05 Jy ! Component: 3750 - total flux cleaned = -3.14986e-05 Jy ! Component: 3800 - total flux cleaned = -3.14734e-05 Jy ! Component: 3850 - total flux cleaned = -2.69669e-05 Jy ! Component: 3900 - total flux cleaned = -2.69585e-05 Jy ! Component: 3950 - total flux cleaned = -9.54361e-06 Jy ! Component: 4000 - total flux cleaned = -3.11207e-05 Jy ! Component: 4050 - total flux cleaned = -2.24561e-05 Jy ! Total flux subtracted in 4096 components = -2.67288e-05 Jy ! Clean residual min=-0.000261 max=0.000248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.227354 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 485 components and 0.227354 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2323-0150_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.743 at -1.84 degrees (North through East) ! Clean map min=-0.00056562 max=0.11847 Jy/beam ! Writing clean map to FITS file: .//J2323-0150_C_20180525_map.fits wmodel .//J2323-0150_C_20180525_map.mod ! Writing 485 model components to file: .//J2323-0150_C_20180525_map.mod wobs .//J2323-0150_C_20180525_uvs.fits ! Writing UV FITS file: .//J2323-0150_C_20180525_uvs.fits wwins .//J2323-0150_C_20180525_map.win ! wwins: Wrote 6 windows to .//J2323-0150_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.32382e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185453 0.185453 0.370907 0.741813 1.48363 2.96725 5.93451 11.869 23.738 47.476 94.9521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1617.66 quit ! Quitting program ! Log file .//J2323-0150_C_20180525_dfm.log closed on Mon Jun 11 08:59:07 2018