! Started logfile: .//J0207-2747_C_dfm.log on Mon Jan 20 17:14:17 2020 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 .//J0207-2747_C_uva.fits ! Reading UV FITS file: .//J0207-2747_C_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0207-2747 ! ! 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 3136 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 J0207-2747_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=1.003897Jy sigma=17.108817 ! Fit after self-cal, rms=0.969207Jy sigma=16.509299 ! 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=2.566 mas, bmaj=16.37 mas, bpa=-6.828 degrees ! Estimated noise=1.11954 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 = 0.0249103 Jy ! Component: 100 - total flux cleaned = 0.0305563 Jy ! Total flux subtracted in 100 components = 0.0305563 Jy ! Clean residual min=-0.002765 max=0.003184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0305563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0305563 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=0.048744Jy sigma=0.670730 ! Fit after self-cal, rms=0.046880Jy sigma=0.636269 ! 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=3.199 mas, bmaj=16.88 mas, bpa=-6.989 degrees ! Estimated noise=0.773192 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 = 0.00401532 Jy ! Component: 100 - total flux cleaned = 0.00533949 Jy ! Component: 150 - total flux cleaned = 0.00580965 Jy ! Component: 200 - total flux cleaned = 0.0059889 Jy ! Total flux subtracted in 200 components = 0.0059889 Jy ! Clean residual min=-0.001845 max=0.002010 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0365452 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.0365452 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=0.046574Jy sigma=0.629693 ! Fit after self-cal, rms=0.046616Jy sigma=0.629626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 16.88 at -6.989 degrees (North through East) ! Clean map min=-0.0017971 max=0.035002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.13 KP 0.96 ! LA 1.05 NL 1.11 OV 0.99 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.13 KP 1.06 ! LA 1.09 NL 0.96 OV 0.95 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.97 KP 1.12 ! LA 1.08 NL 1.14 OV 1.02 PT 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.85 KP 0.93 ! LA 1.01 NL 0.83 OV 0.98 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.93 KP 1.06 ! LA 1.04 NL 0.98 OV 0.95 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.96 KP 1.00 ! LA 1.04 NL 0.92 OV 0.98 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.11 KP 0.93 ! LA 0.90 NL 1.04 OV 0.93 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.40 KP 0.91 ! LA 0.95 NL 1.09 OV 0.96 PT 0.96 ! ! ! Fit before self-cal, rms=0.046616Jy sigma=0.629626 ! Fit after self-cal, rms=0.046434Jy sigma=0.625737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=16.77 mas, bpa=-6.998 degrees ! Estimated noise=0.770127 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 = 8.47108e-05 Jy ! Component: 100 - total flux cleaned = 3.77899e-05 Jy ! Component: 150 - total flux cleaned = -1.39229e-06 Jy ! Component: 200 - total flux cleaned = 1.52794e-05 Jy ! Total flux subtracted in 200 components = 1.52794e-05 Jy ! Clean residual min=-0.001735 max=0.001844 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0365605 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0365605 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=0.046403Jy sigma=0.625425 ! Fit after self-cal, rms=0.046455Jy sigma=0.625140 ! 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=0.046455Jy sigma=0.625140 ! Fit after self-cal, rms=0.047145Jy sigma=0.625081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=16.71 mas, bpa=-6.989 degrees ! Estimated noise=0.774154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184986 Jy ! Component: 100 - total flux cleaned = 0.000167999 Jy ! Component: 150 - total flux cleaned = 0.000151069 Jy ! Component: 200 - total flux cleaned = 0.000150588 Jy ! Total flux subtracted in 200 components = 0.000150588 Jy ! Clean residual min=-0.001699 max=0.001820 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0367111 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0367111 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=0.047125Jy sigma=0.624891 ! Fit after self-cal, rms=0.047143Jy sigma=0.624859 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 = 2.66898e-05 Jy ! Component: 100 - total flux cleaned = 1.25395e-05 Jy ! Component: 150 - total flux cleaned = -2.04096e-07 Jy ! Component: 200 - total flux cleaned = -1.1961e-05 Jy ! Total flux subtracted in 200 components = -1.1961e-05 Jy ! Clean residual min=-0.001651 max=0.001800 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0366991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0366991 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=0.047132Jy sigma=0.624759 ! Fit after self-cal, rms=0.047137Jy sigma=0.624749 ! 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=0.047137Jy sigma=0.624749 ! Fit after self-cal, rms=0.047664Jy sigma=0.624720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=16.65 mas, bpa=-6.98 degrees ! Estimated noise=0.777053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226997 Jy ! Component: 100 - total flux cleaned = 0.00018774 Jy ! Component: 150 - total flux cleaned = 0.000187483 Jy ! Component: 200 - total flux cleaned = 0.000187444 Jy ! Total flux subtracted in 200 components = 0.000187444 Jy ! Clean residual min=-0.001662 max=0.001776 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0368866 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0368866 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=0.047653Jy sigma=0.624626 ! Fit after self-cal, rms=0.047664Jy sigma=0.624613 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 = 1.86098e-05 Jy ! Component: 100 - total flux cleaned = 7.89898e-06 Jy ! Component: 150 - total flux cleaned = 7.53934e-06 Jy ! Component: 200 - total flux cleaned = -1.06606e-05 Jy ! Total flux subtracted in 200 components = -1.06606e-05 Jy ! Clean residual min=-0.001633 max=0.001763 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0368759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0368759 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=0.047658Jy sigma=0.624556 ! Fit after self-cal, rms=0.047661Jy sigma=0.624552 ! 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=0.047661Jy sigma=0.624552 ! Fit after self-cal, rms=0.048018Jy sigma=0.624535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.699 mas, bmaj=16.21 mas, bpa=-7.051 degrees ! Estimated noise=0.771416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108778 Jy ! Component: 100 - total flux cleaned = 0.000124354 Jy ! Component: 150 - total flux cleaned = 0.000130525 Jy ! Component: 200 - total flux cleaned = 0.000130652 Jy ! Total flux subtracted in 200 components = 0.000130652 Jy ! Clean residual min=-0.001480 max=0.001720 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0370066 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0370066 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=0.048017Jy sigma=0.624495 ! Fit after self-cal, rms=0.048021Jy sigma=0.624482 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 = -1.53147e-06 Jy ! Component: 100 - total flux cleaned = -1.17762e-06 Jy ! Component: 150 - total flux cleaned = 4.47589e-06 Jy ! Component: 200 - total flux cleaned = 9.52902e-06 Jy ! Total flux subtracted in 200 components = 9.52902e-06 Jy ! Clean residual min=-0.001468 max=0.001717 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0370161 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0370161 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=0.048020Jy sigma=0.624451 ! Fit after self-cal, rms=0.048020Jy sigma=0.624443 ! 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=3.291 mas, bmaj=16.6 mas, bpa=-6.973 degrees ! Estimated noise=0.779052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 16.6 at -6.973 degrees (North through East) ! Clean map min=-0.0016282 max=0.034727 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=2.638 mas, bmaj=16.03 mas, bpa=-6.799 degrees ! Estimated noise=1.14696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274974 Jy ! Component: 100 - total flux cleaned = 0.0340103 Jy ! Component: 150 - total flux cleaned = 0.0347883 Jy ! Component: 200 - total flux cleaned = 0.0354613 Jy ! Total flux subtracted in 200 components = 0.0354613 Jy ! Clean residual min=-0.002788 max=0.003219 Jy/beam ! Clean residual mean=0.000000 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0354613 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0354613 Jy ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=16.6 mas, bpa=-6.973 degrees ! Estimated noise=0.779052 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 = 0.00149151 Jy ! Component: 100 - total flux cleaned = 0.00153361 Jy ! Component: 150 - total flux cleaned = 0.00159856 Jy ! Component: 200 - total flux cleaned = 0.00162564 Jy ! Total flux subtracted in 200 components = 0.00162564 Jy ! Clean residual min=-0.001680 max=0.001752 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.037087 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.037087 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=4.699 mas, bmaj=16.21 mas, bpa=-7.051 degrees ! Estimated noise=0.771416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81712e-05 Jy ! Component: 100 - total flux cleaned = -5.34998e-05 Jy ! Component: 150 - total flux cleaned = -5.46238e-05 Jy ! Component: 200 - total flux cleaned = -6.64742e-05 Jy ! Total flux subtracted in 200 components = -6.64742e-05 Jy ! Clean residual min=-0.001465 max=0.001725 Jy/beam ! Clean residual mean=0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0370205 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 = -2.91796e-07 Jy ! Component: 100 - total flux cleaned = -5.36472e-07 Jy ! Component: 150 - total flux cleaned = 7.05219e-06 Jy ! Component: 200 - total flux cleaned = 6.79606e-06 Jy ! Total flux subtracted in 200 components = 6.79606e-06 Jy ! Clean residual min=-0.001456 max=0.001724 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0370273 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.0370273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=16.6 mas, bpa=-6.973 degrees ! Estimated noise=0.779052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80529e-05 Jy ! Component: 100 - total flux cleaned = 0.000162944 Jy ! Component: 150 - total flux cleaned = 0.00019104 Jy ! Component: 200 - total flux cleaned = 0.000190904 Jy ! Total flux subtracted in 200 components = 0.000190904 Jy ! Clean residual min=-0.001633 max=0.001745 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0372182 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.0372182 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=0.048018Jy sigma=0.624406 ! Fit after self-cal, rms=0.048020Jy sigma=0.624400 wmodel J0207-2747_C_map.mod ! Writing 110 model components to file: J0207-2747_C_map.mod wobs J0207-2747_C_uvs.fits ! Writing UV FITS file: J0207-2747_C_uvs.fits wwins J0207-2747_C_map.win ! wwins: Wrote 1 windows to J0207-2747_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 = 0.000449919 Jy ! Component: 100 - total flux cleaned = 0.000678519 Jy ! Component: 150 - total flux cleaned = 0.000974695 Jy ! Component: 200 - total flux cleaned = 0.00122686 Jy ! Component: 250 - total flux cleaned = 0.00134643 Jy ! Component: 300 - total flux cleaned = 0.00146179 Jy ! Component: 350 - total flux cleaned = 0.00152734 Jy ! Component: 400 - total flux cleaned = 0.00159047 Jy ! Component: 450 - total flux cleaned = 0.00175465 Jy ! Component: 500 - total flux cleaned = 0.00193333 Jy ! Component: 550 - total flux cleaned = 0.00214523 Jy ! Component: 600 - total flux cleaned = 0.00229507 Jy ! Component: 650 - total flux cleaned = 0.00244144 Jy ! Component: 700 - total flux cleaned = 0.0024953 Jy ! Component: 750 - total flux cleaned = 0.00260027 Jy ! Component: 800 - total flux cleaned = 0.00263436 Jy ! Component: 850 - total flux cleaned = 0.00265096 Jy ! Component: 900 - total flux cleaned = 0.00261847 Jy ! Component: 950 - total flux cleaned = 0.00269922 Jy ! Component: 1000 - total flux cleaned = 0.00273055 Jy ! Component: 1050 - total flux cleaned = 0.00276139 Jy ! Component: 1100 - total flux cleaned = 0.00279231 Jy ! Component: 1150 - total flux cleaned = 0.00285245 Jy ! Component: 1200 - total flux cleaned = 0.00291145 Jy ! Component: 1250 - total flux cleaned = 0.00294054 Jy ! Component: 1300 - total flux cleaned = 0.00295511 Jy ! Component: 1350 - total flux cleaned = 0.0030254 Jy ! Component: 1400 - total flux cleaned = 0.0030391 Jy ! Component: 1450 - total flux cleaned = 0.00308015 Jy ! Component: 1500 - total flux cleaned = 0.00313412 Jy ! Component: 1550 - total flux cleaned = 0.003214 Jy ! Component: 1600 - total flux cleaned = 0.00324015 Jy ! Component: 1650 - total flux cleaned = 0.003318 Jy ! Component: 1700 - total flux cleaned = 0.00336924 Jy ! Component: 1750 - total flux cleaned = 0.00340738 Jy ! Component: 1800 - total flux cleaned = 0.00348298 Jy ! Component: 1850 - total flux cleaned = 0.00350792 Jy ! Component: 1900 - total flux cleaned = 0.00355729 Jy ! Component: 1950 - total flux cleaned = 0.00360623 Jy ! Component: 2000 - total flux cleaned = 0.00361844 Jy ! Component: 2050 - total flux cleaned = 0.00364256 Jy ! Component: 2100 - total flux cleaned = 0.0036783 Jy ! Component: 2150 - total flux cleaned = 0.00367817 Jy ! Component: 2200 - total flux cleaned = 0.00367804 Jy ! Component: 2250 - total flux cleaned = 0.00370141 Jy ! Component: 2300 - total flux cleaned = 0.00374789 Jy ! Component: 2350 - total flux cleaned = 0.0037595 Jy ! Component: 2400 - total flux cleaned = 0.00380538 Jy ! Component: 2450 - total flux cleaned = 0.00382826 Jy ! Component: 2500 - total flux cleaned = 0.00387365 Jy ! Component: 2550 - total flux cleaned = 0.00387354 Jy ! Component: 2600 - total flux cleaned = 0.00390728 Jy ! Component: 2650 - total flux cleaned = 0.00392964 Jy ! Component: 2700 - total flux cleaned = 0.00395189 Jy ! Component: 2750 - total flux cleaned = 0.00399614 Jy ! Component: 2800 - total flux cleaned = 0.00400713 Jy ! Component: 2850 - total flux cleaned = 0.00404003 Jy ! Component: 2900 - total flux cleaned = 0.00406183 Jy ! Component: 2950 - total flux cleaned = 0.00410534 Jy ! Component: 3000 - total flux cleaned = 0.00414876 Jy ! Component: 3050 - total flux cleaned = 0.00418115 Jy ! Component: 3100 - total flux cleaned = 0.00420275 Jy ! Component: 3150 - total flux cleaned = 0.00425636 Jy ! Component: 3200 - total flux cleaned = 0.00427774 Jy ! Component: 3250 - total flux cleaned = 0.00432037 Jy ! Component: 3300 - total flux cleaned = 0.00433102 Jy ! Component: 3350 - total flux cleaned = 0.00433105 Jy ! Component: 3400 - total flux cleaned = 0.00434172 Jy ! Component: 3450 - total flux cleaned = 0.00437351 Jy ! Component: 3500 - total flux cleaned = 0.00438416 Jy ! Component: 3550 - total flux cleaned = 0.00439472 Jy ! Component: 3600 - total flux cleaned = 0.00443692 Jy ! Component: 3650 - total flux cleaned = 0.00445805 Jy ! Component: 3700 - total flux cleaned = 0.00445805 Jy ! Component: 3750 - total flux cleaned = 0.00446863 Jy ! Component: 3800 - total flux cleaned = 0.00451068 Jy ! Component: 3850 - total flux cleaned = 0.00450014 Jy ! Component: 3900 - total flux cleaned = 0.00451071 Jy ! Component: 3950 - total flux cleaned = 0.00451075 Jy ! Component: 4000 - total flux cleaned = 0.0045318 Jy ! Component: 4050 - total flux cleaned = 0.00455289 Jy ! Total flux subtracted in 4096 components = 0.00457398 Jy ! Clean residual min=-0.000559 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0417921 Jy keep ! Adding 382 model components to the UV plane model. ! The established model now contains 492 components and 0.0417921 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0207-2747_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 16.6 at -6.973 degrees (North through East) ! Clean map min=-0.0013859 max=0.034824 Jy/beam ! Writing clean map to FITS file: .//J0207-2747_C_map.fits wmodel .//J0207-2747_C_map.mod ! Writing 492 model components to file: .//J0207-2747_C_map.mod wobs .//J0207-2747_C_uvs.fits ! Writing UV FITS file: .//J0207-2747_C_uvs.fits wwins .//J0207-2747_C_map.win ! wwins: Wrote 2 windows to .//J0207-2747_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.034824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.68256 1.68256 3.36512 6.73025 13.4605 26.921 53.842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 178.299 quit ! Quitting program ! Log file .//J0207-2747_C_dfm.log closed on Mon Jan 20 17:14:21 2020