! Started logfile: .//J2258-0619_C_dfm.log on Mon Jan 20 19:23:58 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 .//J2258-0619_C_uva.fits ! Reading UV FITS file: .//J2258-0619_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2258-0619 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2258-0619_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=1.002320Jy sigma=17.526631 ! Fit after self-cal, rms=0.976050Jy sigma=17.071458 ! 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=2.26 mas, bmaj=9.232 mas, bpa=-16.07 degrees ! Estimated noise=1.43336 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 = 0.0182161 Jy ! Component: 100 - total flux cleaned = 0.0223246 Jy ! Total flux subtracted in 100 components = 0.0223246 Jy ! Clean residual min=-0.003445 max=0.003288 Jy/beam ! Clean residual mean=0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0223246 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0223246 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=0.040237Jy sigma=0.669591 ! Fit after self-cal, rms=0.038507Jy sigma=0.638396 ! 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=2.722 mas, bmaj=8.969 mas, bpa=-16.42 degrees ! Estimated noise=0.81805 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 = 0.00463926 Jy ! Component: 100 - total flux cleaned = 0.00608902 Jy ! Component: 150 - total flux cleaned = 0.00688438 Jy ! Component: 200 - total flux cleaned = 0.00709987 Jy ! Total flux subtracted in 200 components = 0.00709987 Jy ! Clean residual min=-0.002174 max=0.002097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0294245 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0294245 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=0.038019Jy sigma=0.629411 ! Fit after self-cal, rms=0.038033Jy sigma=0.629315 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.722 x 8.969 at -16.42 degrees (North through East) ! Clean map min=-0.0020868 max=0.027782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 0.87 KP 1.05 ! NL 0.90 OV 0.94 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.80 HN 0.79 KP 1.01 ! NL 1.08 OV 1.20 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.90 KP 0.90 ! NL 0.96 OV 0.99 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.02 KP 0.96 ! NL 0.82 OV 1.01 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.97 KP 1.06 ! NL 0.95 OV 1.18 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 HN 1.17 KP 1.00 ! NL 1.14 OV 1.23 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.24 KP 1.17 ! NL 1.01 OV 1.03 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.20 KP 1.24 ! NL 1.07 OV 0.87 PT 0.92 ! ! ! Fit before self-cal, rms=0.038033Jy sigma=0.629315 ! Fit after self-cal, rms=0.038314Jy sigma=0.624475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=8.948 mas, bpa=-16.52 degrees ! Estimated noise=0.81131 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 = 0.000549948 Jy ! Component: 100 - total flux cleaned = 0.000586019 Jy ! Component: 150 - total flux cleaned = 0.000617384 Jy ! Component: 200 - total flux cleaned = 0.000645809 Jy ! Total flux subtracted in 200 components = 0.000645809 Jy ! Clean residual min=-0.001915 max=0.001862 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0300703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0300703 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=0.038292Jy sigma=0.624234 ! Fit after self-cal, rms=0.038407Jy sigma=0.623575 ! 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=0.038407Jy sigma=0.623575 ! Fit after self-cal, rms=0.038724Jy sigma=0.623434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=8.96 mas, bpa=-16.51 degrees ! Estimated noise=0.81162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03537e-05 Jy ! Component: 100 - total flux cleaned = 0.000155583 Jy ! Component: 150 - total flux cleaned = 0.000215914 Jy ! Component: 200 - total flux cleaned = 0.000283841 Jy ! Total flux subtracted in 200 components = 0.000283841 Jy ! Clean residual min=-0.001839 max=0.001804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0303542 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0303542 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=0.038711Jy sigma=0.623230 ! Fit after self-cal, rms=0.038761Jy sigma=0.623169 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 = 6.13541e-05 Jy ! Component: 100 - total flux cleaned = 0.000116912 Jy ! Component: 150 - total flux cleaned = 0.000179291 Jy ! Component: 200 - total flux cleaned = 0.000202187 Jy ! Total flux subtracted in 200 components = 0.000202187 Jy ! Clean residual min=-0.001848 max=0.001801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0305564 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0305564 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=0.038753Jy sigma=0.623038 ! Fit after self-cal, rms=0.038768Jy sigma=0.623021 ! 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=0.038768Jy sigma=0.623021 ! Fit after self-cal, rms=0.038739Jy sigma=0.622958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=8.994 mas, bpa=-16.44 degrees ! Estimated noise=0.810479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42665e-05 Jy ! Component: 100 - total flux cleaned = 3.42708e-05 Jy ! Component: 150 - total flux cleaned = 0.000112899 Jy ! Component: 200 - total flux cleaned = 0.000171485 Jy ! Total flux subtracted in 200 components = 0.000171485 Jy ! Clean residual min=-0.001834 max=0.001753 Jy/beam ! Clean residual mean=-0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0307278 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0307278 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=0.038731Jy sigma=0.622798 ! Fit after self-cal, rms=0.038754Jy sigma=0.622773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.54378e-05 Jy ! Component: 100 - total flux cleaned = 0.00011555 Jy ! Component: 150 - total flux cleaned = 0.000178843 Jy ! Component: 200 - total flux cleaned = 0.000188454 Jy ! Total flux subtracted in 200 components = 0.000188454 Jy ! Clean residual min=-0.001821 max=0.001750 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0309163 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0309163 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=0.038749Jy sigma=0.622676 ! Fit after self-cal, rms=0.038761Jy sigma=0.622664 ! 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=0.038761Jy sigma=0.622664 ! Fit after self-cal, rms=0.038659Jy sigma=0.622617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.019 mas, bmaj=8.785 mas, bpa=-19.72 degrees ! Estimated noise=0.87548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119573 Jy ! Component: 100 - total flux cleaned = 0.000174587 Jy ! Component: 150 - total flux cleaned = 0.000203439 Jy ! Component: 200 - total flux cleaned = 0.00023921 Jy ! Total flux subtracted in 200 components = 0.00023921 Jy ! Clean residual min=-0.002022 max=0.002032 Jy/beam ! Clean residual mean=-0.000007 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0311555 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0311555 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=0.038656Jy sigma=0.622525 ! Fit after self-cal, rms=0.038672Jy sigma=0.622502 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 = 7.50234e-05 Jy ! Component: 100 - total flux cleaned = 0.00011203 Jy ! Component: 150 - total flux cleaned = 0.000144936 Jy ! Component: 200 - total flux cleaned = 0.000160421 Jy ! Total flux subtracted in 200 components = 0.000160421 Jy ! Clean residual min=-0.002010 max=0.002051 Jy/beam ! Clean residual mean=-0.000007 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0313159 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0313159 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=0.038670Jy sigma=0.622439 ! Fit after self-cal, rms=0.038680Jy sigma=0.622252 ! 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=2.728 mas, bmaj=9.028 mas, bpa=-16.36 degrees ! Estimated noise=0.808532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.728 x 9.028 at -16.36 degrees (North through East) ! Clean map min=-0.0017317 max=0.027075 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=2.268 mas, bmaj=9.306 mas, bpa=-15.98 degrees ! Estimated noise=1.44089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020475 Jy ! Component: 100 - total flux cleaned = 0.02539 Jy ! Component: 150 - total flux cleaned = 0.0275987 Jy ! Component: 200 - total flux cleaned = 0.0282686 Jy ! Total flux subtracted in 200 components = 0.0282686 Jy ! Clean residual min=-0.002811 max=0.002655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0282686 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 0.0282686 Jy ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=9.028 mas, bpa=-16.36 degrees ! Estimated noise=0.808532 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 = 0.00151043 Jy ! Component: 100 - total flux cleaned = 0.00201741 Jy ! Component: 150 - total flux cleaned = 0.00224388 Jy ! Component: 200 - total flux cleaned = 0.00233864 Jy ! Total flux subtracted in 200 components = 0.00233864 Jy ! Clean residual min=-0.001903 max=0.002225 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0306072 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0306072 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=4.019 mas, bmaj=8.785 mas, bpa=-19.72 degrees ! Estimated noise=0.87548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255955 Jy ! Component: 100 - total flux cleaned = 0.000335231 Jy ! Component: 150 - total flux cleaned = 0.000405942 Jy ! Component: 200 - total flux cleaned = 0.000453793 Jy ! Total flux subtracted in 200 components = 0.000453793 Jy ! Clean residual min=-0.001969 max=0.002185 Jy/beam ! Clean residual mean=-0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.031061 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53722e-05 Jy ! Component: 100 - total flux cleaned = 4.27641e-05 Jy ! Component: 150 - total flux cleaned = 5.54732e-05 Jy ! Component: 200 - total flux cleaned = 6.79125e-05 Jy ! Total flux subtracted in 200 components = 6.79125e-05 Jy ! Clean residual min=-0.001952 max=0.002079 Jy/beam ! Clean residual mean=-0.000007 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0311289 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.0311289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=9.028 mas, bpa=-16.36 degrees ! Estimated noise=0.808532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216069 Jy ! Component: 100 - total flux cleaned = -0.000218681 Jy ! Component: 150 - total flux cleaned = -0.000186588 Jy ! Component: 200 - total flux cleaned = -0.000157092 Jy ! Total flux subtracted in 200 components = -0.000157092 Jy ! Clean residual min=-0.001827 max=0.001803 Jy/beam ! Clean residual mean=-0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0309718 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0309718 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=0.038688Jy sigma=0.622364 ! Fit after self-cal, rms=0.038674Jy sigma=0.622277 wmodel J2258-0619_C_map.mod ! Writing 74 model components to file: J2258-0619_C_map.mod wobs J2258-0619_C_uvs.fits ! Writing UV FITS file: J2258-0619_C_uvs.fits wwins J2258-0619_C_map.win ! wwins: Wrote 1 windows to J2258-0619_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 = -0.00030186 Jy ! Component: 100 - total flux cleaned = -0.000241571 Jy ! Component: 150 - total flux cleaned = -0.000271079 Jy ! Component: 200 - total flux cleaned = -0.000271464 Jy ! Component: 250 - total flux cleaned = -0.000271558 Jy ! Component: 300 - total flux cleaned = -0.000369121 Jy ! Component: 350 - total flux cleaned = -0.000344713 Jy ! Component: 400 - total flux cleaned = -0.00036767 Jy ! Component: 450 - total flux cleaned = -0.000410887 Jy ! Component: 500 - total flux cleaned = -0.000473525 Jy ! Component: 550 - total flux cleaned = -0.000493453 Jy ! Component: 600 - total flux cleaned = -0.000474457 Jy ! Component: 650 - total flux cleaned = -0.000474236 Jy ! Component: 700 - total flux cleaned = -0.00041871 Jy ! Component: 750 - total flux cleaned = -0.000382825 Jy ! Component: 800 - total flux cleaned = -0.000348642 Jy ! Component: 850 - total flux cleaned = -0.000433071 Jy ! Component: 900 - total flux cleaned = -0.000498295 Jy ! Component: 950 - total flux cleaned = -0.000514016 Jy ! Component: 1000 - total flux cleaned = -0.000576734 Jy ! Component: 1050 - total flux cleaned = -0.000653678 Jy ! Component: 1100 - total flux cleaned = -0.000729285 Jy ! Component: 1150 - total flux cleaned = -0.000788314 Jy ! Component: 1200 - total flux cleaned = -0.000860667 Jy ! Component: 1250 - total flux cleaned = -0.000917573 Jy ! Component: 1300 - total flux cleaned = -0.000959528 Jy ! Component: 1350 - total flux cleaned = -0.0009595 Jy ! Component: 1400 - total flux cleaned = -0.00100019 Jy ! Component: 1450 - total flux cleaned = -0.00100041 Jy ! Component: 1500 - total flux cleaned = -0.0010266 Jy ! Component: 1550 - total flux cleaned = -0.00103953 Jy ! Component: 1600 - total flux cleaned = -0.00103939 Jy ! Component: 1650 - total flux cleaned = -0.00106433 Jy ! Component: 1700 - total flux cleaned = -0.00108911 Jy ! Component: 1750 - total flux cleaned = -0.00111346 Jy ! Component: 1800 - total flux cleaned = -0.00113741 Jy ! Component: 1850 - total flux cleaned = -0.00117281 Jy ! Component: 1900 - total flux cleaned = -0.00119589 Jy ! Component: 1950 - total flux cleaned = -0.00118441 Jy ! Component: 2000 - total flux cleaned = -0.00120704 Jy ! Component: 2050 - total flux cleaned = -0.00120703 Jy ! Component: 2100 - total flux cleaned = -0.00121807 Jy ! Component: 2150 - total flux cleaned = -0.00125085 Jy ! Component: 2200 - total flux cleaned = -0.00128324 Jy ! Component: 2250 - total flux cleaned = -0.00129398 Jy ! Component: 2300 - total flux cleaned = -0.00133616 Jy ! Component: 2350 - total flux cleaned = -0.00135713 Jy ! Component: 2400 - total flux cleaned = -0.00137777 Jy ! Component: 2450 - total flux cleaned = -0.00142909 Jy ! Component: 2500 - total flux cleaned = -0.00143932 Jy ! Component: 2550 - total flux cleaned = -0.00147966 Jy ! Component: 2600 - total flux cleaned = -0.0015196 Jy ! Component: 2650 - total flux cleaned = -0.00155915 Jy ! Component: 2700 - total flux cleaned = -0.00161808 Jy ! Component: 2750 - total flux cleaned = -0.00164726 Jy ! Component: 2800 - total flux cleaned = -0.00169555 Jy ! Component: 2850 - total flux cleaned = -0.00173402 Jy ! Component: 2900 - total flux cleaned = -0.00177215 Jy ! Component: 2950 - total flux cleaned = -0.00181005 Jy ! Component: 3000 - total flux cleaned = -0.00180062 Jy ! Component: 3050 - total flux cleaned = -0.00185691 Jy ! Component: 3100 - total flux cleaned = -0.00189414 Jy ! Component: 3150 - total flux cleaned = -0.00194042 Jy ! Component: 3200 - total flux cleaned = -0.001968 Jy ! Component: 3250 - total flux cleaned = -0.0020046 Jy ! Component: 3300 - total flux cleaned = -0.00203188 Jy ! Component: 3350 - total flux cleaned = -0.00205893 Jy ! Component: 3400 - total flux cleaned = -0.0020769 Jy ! Component: 3450 - total flux cleaned = -0.00212169 Jy ! Component: 3500 - total flux cleaned = -0.00213946 Jy ! Component: 3550 - total flux cleaned = -0.00214833 Jy ! Component: 3600 - total flux cleaned = -0.00220122 Jy ! Component: 3650 - total flux cleaned = -0.00222756 Jy ! Component: 3700 - total flux cleaned = -0.00227998 Jy ! Component: 3750 - total flux cleaned = -0.00232342 Jy ! Component: 3800 - total flux cleaned = -0.00234065 Jy ! Component: 3850 - total flux cleaned = -0.00237514 Jy ! Component: 3900 - total flux cleaned = -0.0024094 Jy ! Component: 3950 - total flux cleaned = -0.00243508 Jy ! Component: 4000 - total flux cleaned = -0.00246067 Jy ! Component: 4050 - total flux cleaned = -0.00246073 Jy ! Total flux subtracted in 4096 components = -0.00251984 Jy ! Clean residual min=-0.000506 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.028452 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 382 components and 0.028452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2258-0619_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.728 x 9.028 at -16.36 degrees (North through East) ! Clean map min=-0.001423 max=0.026596 Jy/beam ! Writing clean map to FITS file: .//J2258-0619_C_map.fits wmodel .//J2258-0619_C_map.mod ! Writing 382 model components to file: .//J2258-0619_C_map.mod wobs .//J2258-0619_C_uvs.fits ! Writing UV FITS file: .//J2258-0619_C_uvs.fits wwins .//J2258-0619_C_map.win ! wwins: Wrote 2 windows to .//J2258-0619_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0265961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57817 1.57817 3.15633 6.31267 12.6253 25.2507 50.5014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.093 quit ! Quitting program ! Log file .//J2258-0619_C_dfm.log closed on Mon Jan 20 19:24:01 2020