! Started logfile: .//J0326-3243_C_20180714_dfm.log on Sat Jul 28 19:14:13 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 .//J0326-3243_C_20180714_uva.fits ! Reading UV FITS file: .//J0326-3243_C_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978261 visibilities/baseline/integration-bin. ! Found source: J0326-3243 ! ! 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 5040 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 J0326-3243_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001681Jy sigma=16.085987 ! Fit after self-cal, rms=0.952802Jy sigma=15.300280 ! 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=1.079 mas, bmaj=3.295 mas, bpa=-2.566 degrees ! Estimated noise=1.13409 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 = 0.0368416 Jy ! Component: 100 - total flux cleaned = 0.0453174 Jy ! Total flux subtracted in 100 components = 0.0453174 Jy ! Clean residual min=-0.003963 max=0.004458 Jy/beam ! Clean residual mean=0.000004 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0453173 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0453173 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=0.070866Jy sigma=0.708004 ! Fit after self-cal, rms=0.070295Jy sigma=0.693439 ! 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=1.417 mas, bmaj=3.987 mas, bpa=-2.281 degrees ! Estimated noise=0.661825 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 = 0.00603663 Jy ! Component: 100 - total flux cleaned = 0.00862607 Jy ! Component: 150 - total flux cleaned = 0.00993066 Jy ! Component: 200 - total flux cleaned = 0.0101598 Jy ! Total flux subtracted in 200 components = 0.0101598 Jy ! Clean residual min=-0.003396 max=0.004109 Jy/beam ! Clean residual mean=0.000006 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0554771 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0554771 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=0.069829Jy sigma=0.679634 ! Fit after self-cal, rms=0.069790Jy sigma=0.679325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.417 x 3.987 at -2.281 degrees (North through East) ! Clean map min=-0.0032811 max=0.049851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.26 KP 0.95 ! LA 1.03 MK 0.91 OV 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.36 KP 0.87 ! LA 1.05 MK 1.08 OV 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.35 KP 0.91 ! LA 1.11 MK 0.98 OV 1.05 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.91 HN 1.52 KP 0.91 ! LA 1.01 MK 1.10 OV 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 1.44 KP 1.00 ! LA 0.94 MK 1.02 OV 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 1.47 KP 0.93 ! LA 1.07 MK 0.99 OV 0.96 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.14 KP 0.88 ! LA 1.04 MK 0.98 OV 0.97 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.18 KP 0.92 ! LA 0.99 MK 0.83 OV 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.069790Jy sigma=0.679325 ! Fit after self-cal, rms=0.080562Jy sigma=0.670276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.955 mas, bpa=-2.145 degrees ! Estimated noise=0.663857 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 (6.9, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397744 Jy ! Component: 100 - total flux cleaned = 0.00497928 Jy ! Component: 150 - total flux cleaned = 0.00551513 Jy ! Component: 200 - total flux cleaned = 0.00586342 Jy ! Total flux subtracted in 200 components = 0.00586342 Jy ! Clean residual min=-0.001934 max=0.002254 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0613405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0613405 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=0.080325Jy sigma=0.664951 ! Fit after self-cal, rms=0.080485Jy sigma=0.664161 ! 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=0.080485Jy sigma=0.664161 ! Fit after self-cal, rms=0.081769Jy sigma=0.664032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=3.946 mas, bpa=-2.213 degrees ! Estimated noise=0.662555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760863 Jy ! Component: 100 - total flux cleaned = 0.000908159 Jy ! Component: 150 - total flux cleaned = 0.000907603 Jy ! Component: 200 - total flux cleaned = 0.000909012 Jy ! Total flux subtracted in 200 components = 0.000909012 Jy ! Clean residual min=-0.001907 max=0.002264 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0622496 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0622496 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=0.081714Jy sigma=0.663466 ! Fit after self-cal, rms=0.081724Jy sigma=0.663382 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 (27.9, 27.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156924 Jy ! Component: 100 - total flux cleaned = 0.00164838 Jy ! Component: 150 - total flux cleaned = 0.00157949 Jy ! Component: 200 - total flux cleaned = 0.00154687 Jy ! Total flux subtracted in 200 components = 0.00154687 Jy ! Clean residual min=-0.001927 max=0.002276 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0637964 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0637964 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=0.081644Jy sigma=0.662290 ! Fit after self-cal, rms=0.081624Jy sigma=0.662107 ! Inverting map ! Added new window around map position (56.4, 66.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173896 Jy ! Component: 100 - total flux cleaned = 0.00212549 Jy ! Component: 150 - total flux cleaned = 0.00224426 Jy ! Component: 200 - total flux cleaned = 0.00217122 Jy ! Total flux subtracted in 200 components = 0.00217122 Jy ! Clean residual min=-0.002104 max=0.001834 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0659676 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0659676 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=0.081518Jy sigma=0.660778 ! Fit after self-cal, rms=0.081496Jy sigma=0.660594 ! 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=0.081496Jy sigma=0.660594 ! Fit after self-cal, rms=0.080837Jy sigma=0.660410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=3.93 mas, bpa=-2.278 degrees ! Estimated noise=0.661027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906513 Jy ! Component: 100 - total flux cleaned = 0.00098128 Jy ! Component: 150 - total flux cleaned = 0.000981996 Jy ! Component: 200 - total flux cleaned = 0.00098061 Jy ! Total flux subtracted in 200 components = 0.00098061 Jy ! Clean residual min=-0.002100 max=0.001807 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0669482 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0669482 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=0.080772Jy sigma=0.659859 ! Fit after self-cal, rms=0.080747Jy sigma=0.659810 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 = 0.000196105 Jy ! Component: 100 - total flux cleaned = 0.000228523 Jy ! Component: 150 - total flux cleaned = 0.000196635 Jy ! Component: 200 - total flux cleaned = 0.000195596 Jy ! Total flux subtracted in 200 components = 0.000195596 Jy ! Clean residual min=-0.002089 max=0.001782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0671438 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0671438 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=0.080699Jy sigma=0.659457 ! Fit after self-cal, rms=0.080694Jy sigma=0.659432 ! 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=0.080694Jy sigma=0.659432 ! Fit after self-cal, rms=0.080802Jy sigma=0.659392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=10.3 mas, bpa=3.965 degrees ! Estimated noise=0.863211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816769 Jy ! Component: 100 - total flux cleaned = 0.000903898 Jy ! Component: 150 - total flux cleaned = 0.000923211 Jy ! Component: 200 - total flux cleaned = 0.000959632 Jy ! Total flux subtracted in 200 components = 0.000959632 Jy ! Clean residual min=-0.001728 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0681035 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0681035 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=0.080785Jy sigma=0.659336 ! Fit after self-cal, rms=0.080779Jy sigma=0.659311 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 = 9.5841e-05 Jy ! Component: 100 - total flux cleaned = 7.82026e-05 Jy ! Component: 150 - total flux cleaned = 7.79465e-05 Jy ! Component: 200 - total flux cleaned = 4.51366e-05 Jy ! Total flux subtracted in 200 components = 4.51366e-05 Jy ! Clean residual min=-0.001708 max=0.002001 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0681486 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0681486 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=0.080763Jy sigma=0.659264 ! Fit after self-cal, rms=0.080754Jy sigma=0.659258 ! 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=1.4 mas, bmaj=3.923 mas, bpa=-2.333 degrees ! Estimated noise=0.661907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 3.923 at -2.333 degrees (North through East) ! Clean map min=-0.0022923 max=0.050184 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=1.068 mas, bmaj=3.253 mas, bpa=-2.338 degrees ! Estimated noise=1.12899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371265 Jy ! Component: 100 - total flux cleaned = 0.0464132 Jy ! Component: 150 - total flux cleaned = 0.0521369 Jy ! Component: 200 - total flux cleaned = 0.056416 Jy ! Total flux subtracted in 200 components = 0.056416 Jy ! Clean residual min=-0.003632 max=0.003772 Jy/beam ! Clean residual mean=0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.056416 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.056416 Jy ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.923 mas, bpa=-2.333 degrees ! Estimated noise=0.661907 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, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456742 Jy ! Component: 100 - total flux cleaned = 0.00705239 Jy ! Component: 150 - total flux cleaned = 0.00847984 Jy ! Component: 200 - total flux cleaned = 0.00945802 Jy ! Total flux subtracted in 200 components = 0.00945802 Jy ! Clean residual min=-0.002056 max=0.002054 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.065874 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.065874 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=4.083 mas, bmaj=10.3 mas, bpa=3.965 degrees ! Estimated noise=0.863211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174974 Jy ! Component: 100 - total flux cleaned = 0.00240782 Jy ! Component: 150 - total flux cleaned = 0.00250909 Jy ! Component: 200 - total flux cleaned = 0.00262874 Jy ! Total flux subtracted in 200 components = 0.00262874 Jy ! Clean residual min=-0.001650 max=0.001971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0685028 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 = 2.7491e-05 Jy ! Component: 100 - total flux cleaned = 2.64487e-05 Jy ! Component: 150 - total flux cleaned = 2.00514e-06 Jy ! Component: 200 - total flux cleaned = -4.51151e-05 Jy ! Total flux subtracted in 200 components = -4.51151e-05 Jy ! Clean residual min=-0.001625 max=0.001968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0684576 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0684577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.923 mas, bpa=-2.333 degrees ! Estimated noise=0.661907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102483 Jy ! Component: 100 - total flux cleaned = 5.13646e-05 Jy ! Component: 150 - total flux cleaned = 3.57452e-06 Jy ! Component: 200 - total flux cleaned = -8.27668e-05 Jy ! Total flux subtracted in 200 components = -8.27668e-05 Jy ! Clean residual min=-0.002064 max=0.001944 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0683749 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0683749 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=0.080869Jy sigma=0.659917 ! Fit after self-cal, rms=0.080858Jy sigma=0.659708 wmodel J0326-3243_C_map.mod ! Writing 89 model components to file: J0326-3243_C_map.mod wobs J0326-3243_C_uvs.fits ! Writing UV FITS file: J0326-3243_C_uvs.fits wwins J0326-3243_C_map.win ! wwins: Wrote 5 windows to J0326-3243_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 = -0.000408534 Jy ! Component: 100 - total flux cleaned = -0.000532209 Jy ! Component: 150 - total flux cleaned = -0.000738215 Jy ! Component: 200 - total flux cleaned = -0.000877899 Jy ! Component: 250 - total flux cleaned = -0.00101184 Jy ! Component: 300 - total flux cleaned = -0.00114109 Jy ! Component: 350 - total flux cleaned = -0.0013674 Jy ! Component: 400 - total flux cleaned = -0.00149038 Jy ! Component: 450 - total flux cleaned = -0.00163456 Jy ! Component: 500 - total flux cleaned = -0.00172902 Jy ! Component: 550 - total flux cleaned = -0.00182191 Jy ! Component: 600 - total flux cleaned = -0.00191369 Jy ! Component: 650 - total flux cleaned = -0.00207202 Jy ! Component: 700 - total flux cleaned = -0.0022506 Jy ! Component: 750 - total flux cleaned = -0.00240489 Jy ! Component: 800 - total flux cleaned = -0.00253593 Jy ! Component: 850 - total flux cleaned = -0.00266537 Jy ! Component: 900 - total flux cleaned = -0.00285704 Jy ! Component: 950 - total flux cleaned = -0.00300416 Jy ! Component: 1000 - total flux cleaned = -0.0030872 Jy ! Component: 1050 - total flux cleaned = -0.00314904 Jy ! Component: 1100 - total flux cleaned = -0.00331223 Jy ! Component: 1150 - total flux cleaned = -0.00345325 Jy ! Component: 1200 - total flux cleaned = -0.00353291 Jy ! Component: 1250 - total flux cleaned = -0.00363211 Jy ! Component: 1300 - total flux cleaned = -0.00378905 Jy ! Component: 1350 - total flux cleaned = -0.00384749 Jy ! Component: 1400 - total flux cleaned = -0.00394353 Jy ! Component: 1450 - total flux cleaned = -0.00407691 Jy ! Component: 1500 - total flux cleaned = -0.00405815 Jy ! Component: 1550 - total flux cleaned = -0.00417071 Jy ! Component: 1600 - total flux cleaned = -0.0042637 Jy ! Component: 1650 - total flux cleaned = -0.00424521 Jy ! Component: 1700 - total flux cleaned = -0.00426361 Jy ! Component: 1750 - total flux cleaned = -0.004282 Jy ! Component: 1800 - total flux cleaned = -0.00437197 Jy ! Component: 1850 - total flux cleaned = -0.00438972 Jy ! Component: 1900 - total flux cleaned = -0.00446036 Jy ! Component: 1950 - total flux cleaned = -0.00444268 Jy ! Component: 2000 - total flux cleaned = -0.0044777 Jy ! Component: 2050 - total flux cleaned = -0.00451219 Jy ! Component: 2100 - total flux cleaned = -0.00451207 Jy ! Component: 2150 - total flux cleaned = -0.00454636 Jy ! Component: 2200 - total flux cleaned = -0.00458041 Jy ! Component: 2250 - total flux cleaned = -0.00463074 Jy ! Component: 2300 - total flux cleaned = -0.0046307 Jy ! Component: 2350 - total flux cleaned = -0.00466403 Jy ! Component: 2400 - total flux cleaned = -0.00469692 Jy ! Component: 2450 - total flux cleaned = -0.0047623 Jy ! Component: 2500 - total flux cleaned = -0.00481106 Jy ! Component: 2550 - total flux cleaned = -0.00482709 Jy ! Component: 2600 - total flux cleaned = -0.00484318 Jy ! Component: 2650 - total flux cleaned = -0.00485897 Jy ! Component: 2700 - total flux cleaned = -0.00492236 Jy ! Component: 2750 - total flux cleaned = -0.00498524 Jy ! Component: 2800 - total flux cleaned = -0.00501647 Jy ! Component: 2850 - total flux cleaned = -0.00504744 Jy ! Component: 2900 - total flux cleaned = -0.0050937 Jy ! Component: 2950 - total flux cleaned = -0.00510897 Jy ! Component: 3000 - total flux cleaned = -0.00512442 Jy ! Component: 3050 - total flux cleaned = -0.00524587 Jy ! Component: 3100 - total flux cleaned = -0.00523064 Jy ! Component: 3150 - total flux cleaned = -0.00524571 Jy ! Component: 3200 - total flux cleaned = -0.00530536 Jy ! Component: 3250 - total flux cleaned = -0.00526097 Jy ! Component: 3300 - total flux cleaned = -0.00532017 Jy ! Component: 3350 - total flux cleaned = -0.00536432 Jy ! Component: 3400 - total flux cleaned = -0.00534977 Jy ! Component: 3450 - total flux cleaned = -0.00534983 Jy ! Component: 3500 - total flux cleaned = -0.00543646 Jy ! Component: 3550 - total flux cleaned = -0.00547954 Jy ! Component: 3600 - total flux cleaned = -0.00545094 Jy ! Component: 3650 - total flux cleaned = -0.00552212 Jy ! Component: 3700 - total flux cleaned = -0.00553608 Jy ! Component: 3750 - total flux cleaned = -0.00555017 Jy ! Component: 3800 - total flux cleaned = -0.0055642 Jy ! Component: 3850 - total flux cleaned = -0.00564792 Jy ! Component: 3900 - total flux cleaned = -0.00564795 Jy ! Component: 3950 - total flux cleaned = -0.00568937 Jy ! Component: 4000 - total flux cleaned = -0.00570319 Jy ! Component: 4050 - total flux cleaned = -0.00568956 Jy ! Total flux subtracted in 4096 components = -0.00574397 Jy ! Clean residual min=-0.000813 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0626309 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 349 components and 0.062631 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0326-3243_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 3.923 at -2.333 degrees (North through East) ! Clean map min=-0.0019842 max=0.049856 Jy/beam ! Writing clean map to FITS file: .//J0326-3243_C_20180714_map.fits wmodel .//J0326-3243_C_20180714_map.mod ! Writing 349 model components to file: .//J0326-3243_C_20180714_map.mod wobs .//J0326-3243_C_20180714_uvs.fits ! Writing UV FITS file: .//J0326-3243_C_20180714_uvs.fits wwins .//J0326-3243_C_20180714_map.win ! wwins: Wrote 6 windows to .//J0326-3243_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0498556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41967 1.41967 2.83934 5.67868 11.3574 22.7147 45.4294 90.8589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.316 quit ! Quitting program ! Log file .//J0326-3243_C_20180714_dfm.log closed on Sat Jul 28 19:14:17 2018