! Started logfile: .//J1221-0248_X_dfm.log on Mon Jan 20 18:02:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1221-0248_X_uva.fits ! Reading UV FITS file: .//J1221-0248_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1221-0248 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2688 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1221-0248_X] 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 0.200x0.200 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=1.005125Jy sigma=16.104727 ! Fit after self-cal, rms=0.893166Jy sigma=14.294296 ! 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=1.469 mas, bmaj=5.062 mas, bpa=-19.02 degrees ! Estimated noise=1.09971 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 = 0.0820848 Jy ! Component: 100 - total flux cleaned = 0.104227 Jy ! Total flux subtracted in 100 components = 0.104227 Jy ! Clean residual min=-0.008498 max=0.009891 Jy/beam ! Clean residual mean=-0.000021 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.104227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.104227 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=0.049528Jy sigma=0.749439 ! Fit after self-cal, rms=0.049516Jy sigma=0.749012 ! 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=1.7 mas, bmaj=5.085 mas, bpa=-19.84 degrees ! Estimated noise=0.862348 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 = 0.0111236 Jy ! Component: 100 - total flux cleaned = 0.0167159 Jy ! Component: 150 - total flux cleaned = 0.020752 Jy ! Component: 200 - total flux cleaned = 0.0237178 Jy ! Total flux subtracted in 200 components = 0.0237178 Jy ! Clean residual min=-0.006118 max=0.008198 Jy/beam ! Clean residual mean=0.000039 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.127945 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.127945 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=0.047081Jy sigma=0.702784 ! Fit after self-cal, rms=0.047077Jy sigma=0.702476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 5.085 at -19.84 degrees (North through East) ! Clean map min=-0.0060764 max=0.10717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.04 KP 1.06 ! NL 1.00 OV 1.24 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.09 KP 1.03 ! NL 0.99 OV 1.13 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.08 KP 1.01 ! NL 0.97 OV 1.14 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 1.01 KP 1.10 ! NL 0.97 OV 1.23 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 0.93 KP 1.06 ! NL 0.96 OV 1.18 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.99 KP 1.02 ! NL 0.98 OV 1.21 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.84 HN 1.02 KP 1.02 ! NL 0.96 OV 1.21 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 0.97 KP 1.02 ! NL 0.89 OV 1.18 PT 0.89 ! ! ! Fit before self-cal, rms=0.047077Jy sigma=0.702476 ! Fit after self-cal, rms=0.045234Jy sigma=0.663348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=5.127 mas, bpa=-20.39 degrees ! Estimated noise=0.854195 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 = 0.00022857 Jy ! Component: 100 - total flux cleaned = -2.58464e-05 Jy ! Component: 150 - total flux cleaned = -0.000229124 Jy ! Component: 200 - total flux cleaned = -0.000422261 Jy ! Total flux subtracted in 200 components = -0.000422261 Jy ! Clean residual min=-0.002849 max=0.003497 Jy/beam ! Clean residual mean=-0.000013 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.127523 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.127523 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=0.045128Jy sigma=0.661750 ! Fit after self-cal, rms=0.045250Jy sigma=0.661263 ! 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=0.045250Jy sigma=0.661263 ! Fit after self-cal, rms=0.045187Jy sigma=0.660950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.147 mas, bpa=-20.4 degrees ! Estimated noise=0.850941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626768 Jy ! Component: 100 - total flux cleaned = -0.000923089 Jy ! Component: 150 - total flux cleaned = -0.00114201 Jy ! Component: 200 - total flux cleaned = -0.00128704 Jy ! Total flux subtracted in 200 components = -0.00128704 Jy ! Clean residual min=-0.002619 max=0.003190 Jy/beam ! Clean residual mean=-0.000013 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.126236 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.126236 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=0.045141Jy sigma=0.660248 ! Fit after self-cal, rms=0.045141Jy sigma=0.660227 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 (-23.2, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209471 Jy ! Component: 100 - total flux cleaned = 0.00253594 Jy ! Component: 150 - total flux cleaned = 0.0027858 Jy ! Component: 200 - total flux cleaned = 0.00313859 Jy ! Total flux subtracted in 200 components = 0.00313859 Jy ! Clean residual min=-0.002257 max=0.002190 Jy/beam ! Clean residual mean=-0.000011 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.129375 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.129375 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=0.044935Jy sigma=0.657312 ! Fit after self-cal, rms=0.044921Jy sigma=0.657039 ! 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=0.044921Jy sigma=0.657039 ! Fit after self-cal, rms=0.044774Jy sigma=0.656685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=5.168 mas, bpa=-20.41 degrees ! Estimated noise=0.847748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521877 Jy ! Component: 100 - total flux cleaned = 0.000682456 Jy ! Component: 150 - total flux cleaned = 0.000873519 Jy ! Component: 200 - total flux cleaned = 0.000946736 Jy ! Total flux subtracted in 200 components = 0.000946736 Jy ! Clean residual min=-0.002117 max=0.001836 Jy/beam ! Clean residual mean=-0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.130321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.130321 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=0.044720Jy sigma=0.655976 ! Fit after self-cal, rms=0.044723Jy sigma=0.655914 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 = -3.26011e-05 Jy ! Component: 100 - total flux cleaned = -1.10332e-05 Jy ! Component: 150 - total flux cleaned = -1.11398e-05 Jy ! Component: 200 - total flux cleaned = -1.14656e-05 Jy ! Total flux subtracted in 200 components = -1.14656e-05 Jy ! Clean residual min=-0.002088 max=0.001747 Jy/beam ! Clean residual mean=-0.000007 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.13031 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.13031 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=0.044701Jy sigma=0.655589 ! Fit after self-cal, rms=0.044702Jy sigma=0.655571 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.044702Jy sigma=0.655571 ! Fit after self-cal, rms=0.044642Jy sigma=0.655500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=5.209 mas, bpa=-24.76 degrees ! Estimated noise=0.900485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293064 Jy ! Component: 100 - total flux cleaned = -0.000384362 Jy ! Component: 150 - total flux cleaned = -0.000337738 Jy ! Component: 200 - total flux cleaned = -0.000281154 Jy ! Total flux subtracted in 200 components = -0.000281154 Jy ! Clean residual min=-0.001769 max=0.001545 Jy/beam ! Clean residual mean=-0.000009 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.130029 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.130029 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=0.044628Jy sigma=0.655280 ! Fit after self-cal, rms=0.044629Jy sigma=0.655262 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 = -0.000219462 Jy ! Component: 100 - total flux cleaned = -0.000219629 Jy ! Component: 150 - total flux cleaned = -0.000180831 Jy ! Component: 200 - total flux cleaned = -0.000168769 Jy ! Total flux subtracted in 200 components = -0.000168769 Jy ! Clean residual min=-0.001762 max=0.001481 Jy/beam ! Clean residual mean=-0.000009 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.12986 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.12986 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=0.044621Jy sigma=0.655123 ! Fit after self-cal, rms=0.044621Jy sigma=0.655116 ! 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=1.705 mas, bmaj=5.175 mas, bpa=-20.41 degrees ! Estimated noise=0.846575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 5.175 at -20.41 degrees (North through East) ! Clean map min=-0.0020538 max=0.10595 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=1.471 mas, bmaj=5.146 mas, bpa=-19.63 degrees ! Estimated noise=1.07513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801183 Jy ! Component: 100 - total flux cleaned = 0.101437 Jy ! Component: 150 - total flux cleaned = 0.110912 Jy ! Component: 200 - total flux cleaned = 0.113716 Jy ! Total flux subtracted in 200 components = 0.113716 Jy ! Clean residual min=-0.003765 max=0.004154 Jy/beam ! Clean residual mean=-0.000027 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.113716 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.113716 Jy ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.175 mas, bpa=-20.41 degrees ! Estimated noise=0.846575 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 = 0.0043353 Jy ! Component: 100 - total flux cleaned = 0.00732324 Jy ! Component: 150 - total flux cleaned = 0.00951622 Jy ! Component: 200 - total flux cleaned = 0.0112639 Jy ! Total flux subtracted in 200 components = 0.0112639 Jy ! Clean residual min=-0.002779 max=0.002349 Jy/beam ! Clean residual mean=-0.000011 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.12498 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.12498 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=5.209 mas, bpa=-24.76 degrees ! Estimated noise=0.900485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145914 Jy ! Component: 100 - total flux cleaned = 0.00186908 Jy ! Component: 150 - total flux cleaned = 0.00227437 Jy ! Component: 200 - total flux cleaned = 0.00259602 Jy ! Total flux subtracted in 200 components = 0.00259602 Jy ! Clean residual min=-0.002403 max=0.001865 Jy/beam ! Clean residual mean=-0.000010 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.127576 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 = 0.000323911 Jy ! Component: 100 - total flux cleaned = 0.000518687 Jy ! Component: 150 - total flux cleaned = 0.000665118 Jy ! Component: 200 - total flux cleaned = 0.000826368 Jy ! Total flux subtracted in 200 components = 0.000826368 Jy ! Clean residual min=-0.002195 max=0.001643 Jy/beam ! Clean residual mean=-0.000008 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.128402 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.128402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.175 mas, bpa=-20.41 degrees ! Estimated noise=0.846575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353404 Jy ! Component: 100 - total flux cleaned = 0.000410231 Jy ! Component: 150 - total flux cleaned = 0.000490432 Jy ! Component: 200 - total flux cleaned = 0.000564334 Jy ! Total flux subtracted in 200 components = 0.000564334 Jy ! Clean residual min=-0.002163 max=0.001676 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.128966 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.128966 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=0.044659Jy sigma=0.655435 ! Fit after self-cal, rms=0.044649Jy sigma=0.655360 wmodel J1221-0248_X_map.mod ! Writing 73 model components to file: J1221-0248_X_map.mod wobs J1221-0248_X_uvs.fits ! Writing UV FITS file: J1221-0248_X_uvs.fits wwins J1221-0248_X_map.win ! wwins: Wrote 2 windows to J1221-0248_X_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 = -0.000596401 Jy ! Component: 100 - total flux cleaned = -0.000478829 Jy ! Component: 150 - total flux cleaned = -0.000372609 Jy ! Component: 200 - total flux cleaned = -0.000298828 Jy ! Component: 250 - total flux cleaned = -0.000230752 Jy ! Component: 300 - total flux cleaned = -0.00029369 Jy ! Component: 350 - total flux cleaned = -0.000274278 Jy ! Component: 400 - total flux cleaned = -0.000313388 Jy ! Component: 450 - total flux cleaned = -0.000349863 Jy ! Component: 500 - total flux cleaned = -0.000384765 Jy ! Component: 550 - total flux cleaned = -0.00043529 Jy ! Component: 600 - total flux cleaned = -0.000500032 Jy ! Component: 650 - total flux cleaned = -0.000531338 Jy ! Component: 700 - total flux cleaned = -0.000561634 Jy ! Component: 750 - total flux cleaned = -0.000590977 Jy ! Component: 800 - total flux cleaned = -0.000633535 Jy ! Component: 850 - total flux cleaned = -0.00068837 Jy ! Component: 900 - total flux cleaned = -0.000728522 Jy ! Component: 950 - total flux cleaned = -0.000741387 Jy ! Component: 1000 - total flux cleaned = -0.0007797 Jy ! Component: 1050 - total flux cleaned = -0.000841627 Jy ! Component: 1100 - total flux cleaned = -0.00082931 Jy ! Component: 1150 - total flux cleaned = -0.000865258 Jy ! Component: 1200 - total flux cleaned = -0.000888811 Jy ! Component: 1250 - total flux cleaned = -0.000888948 Jy ! Component: 1300 - total flux cleaned = -0.000877609 Jy ! Component: 1350 - total flux cleaned = -0.000877657 Jy ! Component: 1400 - total flux cleaned = -0.000877699 Jy ! Component: 1450 - total flux cleaned = -0.000888589 Jy ! Component: 1500 - total flux cleaned = -0.000909905 Jy ! Component: 1550 - total flux cleaned = -0.000941452 Jy ! Component: 1600 - total flux cleaned = -0.000962098 Jy ! Component: 1650 - total flux cleaned = -0.000941384 Jy ! Component: 1700 - total flux cleaned = -0.00096188 Jy ! Component: 1750 - total flux cleaned = -0.000941794 Jy ! Component: 1800 - total flux cleaned = -0.000921857 Jy ! Component: 1850 - total flux cleaned = -0.000931943 Jy ! Component: 1900 - total flux cleaned = -0.000922102 Jy ! Component: 1950 - total flux cleaned = -0.000912311 Jy ! Component: 2000 - total flux cleaned = -0.000902581 Jy ! Component: 2050 - total flux cleaned = -0.000883171 Jy ! Component: 2100 - total flux cleaned = -0.000873584 Jy ! Component: 2150 - total flux cleaned = -0.000854377 Jy ! Component: 2200 - total flux cleaned = -0.0008162 Jy ! Component: 2250 - total flux cleaned = -0.000778197 Jy ! Component: 2300 - total flux cleaned = -0.000759241 Jy ! Component: 2350 - total flux cleaned = -0.000740419 Jy ! Component: 2400 - total flux cleaned = -0.000702897 Jy ! Component: 2450 - total flux cleaned = -0.000693527 Jy ! Component: 2500 - total flux cleaned = -0.000693521 Jy ! Component: 2550 - total flux cleaned = -0.000665677 Jy ! Component: 2600 - total flux cleaned = -0.000647038 Jy ! Component: 2650 - total flux cleaned = -0.000646968 Jy ! Component: 2700 - total flux cleaned = -0.000647007 Jy ! Component: 2750 - total flux cleaned = -0.00061912 Jy ! Component: 2800 - total flux cleaned = -0.000628426 Jy ! Component: 2850 - total flux cleaned = -0.000637656 Jy ! Component: 2900 - total flux cleaned = -0.000646924 Jy ! Component: 2950 - total flux cleaned = -0.000684175 Jy ! Component: 3000 - total flux cleaned = -0.000674914 Jy ! Component: 3050 - total flux cleaned = -0.000702909 Jy ! Component: 3100 - total flux cleaned = -0.000740359 Jy ! Component: 3150 - total flux cleaned = -0.00077794 Jy ! Component: 3200 - total flux cleaned = -0.000825107 Jy ! Component: 3250 - total flux cleaned = -0.000862991 Jy ! Component: 3300 - total flux cleaned = -0.000891525 Jy ! Component: 3350 - total flux cleaned = -0.000939423 Jy ! Component: 3400 - total flux cleaned = -0.000949015 Jy ! Component: 3450 - total flux cleaned = -0.000978088 Jy ! Component: 3500 - total flux cleaned = -0.000987795 Jy ! Component: 3550 - total flux cleaned = -0.00101717 Jy ! Component: 3600 - total flux cleaned = -0.0010369 Jy ! Component: 3650 - total flux cleaned = -0.00107663 Jy ! Component: 3700 - total flux cleaned = -0.00108663 Jy ! Component: 3750 - total flux cleaned = -0.00112688 Jy ! Component: 3800 - total flux cleaned = -0.00112694 Jy ! Component: 3850 - total flux cleaned = -0.00114723 Jy ! Component: 3900 - total flux cleaned = -0.00117803 Jy ! Component: 3950 - total flux cleaned = -0.00117808 Jy ! Component: 4000 - total flux cleaned = -0.0011781 Jy ! Component: 4050 - total flux cleaned = -0.00116755 Jy ! Total flux subtracted in 4096 components = -0.00117809 Jy ! Clean residual min=-0.000569 max=0.000648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.127788 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 322 components and 0.127788 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1221-0248_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 5.175 at -20.41 degrees (North through East) ! Clean map min=-0.0015588 max=0.10575 Jy/beam ! Writing clean map to FITS file: .//J1221-0248_X_map.fits wmodel .//J1221-0248_X_map.mod ! Writing 322 model components to file: .//J1221-0248_X_map.mod wobs .//J1221-0248_X_uvs.fits ! Writing UV FITS file: .//J1221-0248_X_uvs.fits wwins .//J1221-0248_X_map.win ! wwins: Wrote 3 windows to .//J1221-0248_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55224 0.55224 1.10448 2.20896 4.41792 8.83584 17.6717 35.3434 70.6867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 543.241 quit ! Quitting program ! Log file .//J1221-0248_X_dfm.log closed on Mon Jan 20 18:02:34 2020