! Started logfile: .//J2244-0240_X_dfm.log on Mon Jan 20 19:22:20 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 .//J2244-0240_X_uva.fits ! Reading UV FITS file: .//J2244-0240_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2244-0240 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2244-0240_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=1.002885Jy sigma=17.254871 ! Fit after self-cal, rms=0.959703Jy sigma=16.534919 ! 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=1.232 mas, bmaj=4.532 mas, bpa=-12.88 degrees ! Estimated noise=1.38444 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 = 0.0312212 Jy ! Component: 100 - total flux cleaned = 0.0380496 Jy ! Total flux subtracted in 100 components = 0.0380496 Jy ! Clean residual min=-0.003801 max=0.004526 Jy/beam ! Clean residual mean=-0.000007 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0380496 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0380496 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=0.045612Jy sigma=0.669591 ! Fit after self-cal, rms=0.044949Jy sigma=0.658278 ! 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=1.521 mas, bmaj=4.257 mas, bpa=-12.96 degrees ! Estimated noise=0.845631 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 = 0.00294228 Jy ! Component: 100 - total flux cleaned = 0.00369016 Jy ! Component: 150 - total flux cleaned = 0.00386739 Jy ! Component: 200 - total flux cleaned = 0.00395166 Jy ! Total flux subtracted in 200 components = 0.00395166 Jy ! Clean residual min=-0.002181 max=0.002657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0420012 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0420012 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=0.044723Jy sigma=0.655084 ! Fit after self-cal, rms=0.044714Jy sigma=0.655030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 4.257 at -12.96 degrees (North through East) ! Clean map min=-0.0021431 max=0.041735 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.11 KP 1.05 ! NL 0.94 OV 1.14 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.98 KP 1.00 ! NL 1.02 OV 1.19 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.02 ! NL 0.99 OV 1.10 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 1.23 KP 1.17 ! NL 1.07 OV 0.95 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.79 HN 0.95 KP 0.96 ! NL 0.97 OV 1.38 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.17 HN 0.95 KP 0.93 ! NL 1.04 OV 1.13 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.94 KP 0.99 ! NL 1.09 OV 1.16 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.01 KP 1.09 ! NL 0.69 OV 0.94 PT 0.96 ! ! ! Fit before self-cal, rms=0.044714Jy sigma=0.655030 ! Fit after self-cal, rms=0.043849Jy sigma=0.645952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=4.219 mas, bpa=-13.18 degrees ! Estimated noise=0.838106 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 = -8.82015e-05 Jy ! Component: 100 - total flux cleaned = -0.000119754 Jy ! Component: 150 - total flux cleaned = -0.000147037 Jy ! Component: 200 - total flux cleaned = -0.000159351 Jy ! Total flux subtracted in 200 components = -0.000159351 Jy ! Clean residual min=-0.001740 max=0.001804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0418419 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0418419 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=0.043840Jy sigma=0.645767 ! Fit after self-cal, rms=0.043912Jy sigma=0.645093 ! 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=0.043912Jy sigma=0.645093 ! Fit after self-cal, rms=0.044208Jy sigma=0.645024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.214 mas, bpa=-13.21 degrees ! Estimated noise=0.838189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36433e-05 Jy ! Component: 100 - total flux cleaned = -0.000143694 Jy ! Component: 150 - total flux cleaned = -0.000190601 Jy ! Component: 200 - total flux cleaned = -0.000211384 Jy ! Total flux subtracted in 200 components = -0.000211384 Jy ! Clean residual min=-0.001714 max=0.001794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0416305 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0416305 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=0.044200Jy sigma=0.644906 ! Fit after self-cal, rms=0.044213Jy sigma=0.644884 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 = 8.75198e-07 Jy ! Component: 100 - total flux cleaned = -4.17633e-05 Jy ! Component: 150 - total flux cleaned = -5.05246e-05 Jy ! Component: 200 - total flux cleaned = -5.87461e-05 Jy ! Total flux subtracted in 200 components = -5.87461e-05 Jy ! Clean residual min=-0.001689 max=0.001764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0415717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0415718 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=0.044208Jy sigma=0.644815 ! Fit after self-cal, rms=0.044208Jy sigma=0.644804 ! 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=0.044208Jy sigma=0.644804 ! Fit after self-cal, rms=0.044486Jy sigma=0.644791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.212 mas, bpa=-13.23 degrees ! Estimated noise=0.839365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010677 Jy ! Component: 100 - total flux cleaned = -0.000155008 Jy ! Component: 150 - total flux cleaned = -0.000179839 Jy ! Component: 200 - total flux cleaned = -0.000187578 Jy ! Total flux subtracted in 200 components = -0.000187578 Jy ! Clean residual min=-0.001651 max=0.001758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0413842 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0413842 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=0.044481Jy sigma=0.644730 ! Fit after self-cal, rms=0.044487Jy sigma=0.644720 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 = -1.09628e-05 Jy ! Component: 100 - total flux cleaned = -2.69313e-05 Jy ! Component: 150 - total flux cleaned = -2.67281e-05 Jy ! Component: 200 - total flux cleaned = -3.95981e-05 Jy ! Total flux subtracted in 200 components = -3.95981e-05 Jy ! Clean residual min=-0.001639 max=0.001744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0413446 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0413446 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=0.044484Jy sigma=0.644680 ! Fit after self-cal, rms=0.044484Jy sigma=0.644673 ! 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=0.044484Jy sigma=0.644673 ! Fit after self-cal, rms=0.044735Jy sigma=0.644661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=4.114 mas, bpa=-17.3 degrees ! Estimated noise=0.902265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.0197e-05 Jy ! Component: 100 - total flux cleaned = -7.03352e-05 Jy ! Component: 150 - total flux cleaned = -7.04975e-05 Jy ! Component: 200 - total flux cleaned = -7.89685e-05 Jy ! Total flux subtracted in 200 components = -7.89685e-05 Jy ! Clean residual min=-0.001952 max=0.001790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0412656 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0412656 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=0.044733Jy sigma=0.644620 ! Fit after self-cal, rms=0.044741Jy sigma=0.644615 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 = -4.04363e-05 Jy ! Component: 100 - total flux cleaned = -4.04829e-05 Jy ! Component: 150 - total flux cleaned = -4.03981e-05 Jy ! Component: 200 - total flux cleaned = -6.29915e-05 Jy ! Total flux subtracted in 200 components = -6.29915e-05 Jy ! Clean residual min=-0.001935 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0412026 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0412026 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=0.044740Jy sigma=0.644586 ! Fit after self-cal, rms=0.044741Jy sigma=0.644583 ! 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=1.541 mas, bmaj=4.208 mas, bpa=-13.25 degrees ! Estimated noise=0.840742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 4.208 at -13.25 degrees (North through East) ! Clean map min=-0.0016415 max=0.041704 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=1.26 mas, bmaj=4.442 mas, bpa=-13.11 degrees ! Estimated noise=1.38846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316755 Jy ! Component: 100 - total flux cleaned = 0.0386044 Jy ! Component: 150 - total flux cleaned = 0.0392983 Jy ! Component: 200 - total flux cleaned = 0.0395669 Jy ! Total flux subtracted in 200 components = 0.0395669 Jy ! Clean residual min=-0.002890 max=0.002872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0395669 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0395669 Jy ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=4.208 mas, bpa=-13.25 degrees ! Estimated noise=0.840742 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 = 0.00116265 Jy ! Component: 100 - total flux cleaned = 0.00140849 Jy ! Component: 150 - total flux cleaned = 0.00152419 Jy ! Component: 200 - total flux cleaned = 0.00162226 Jy ! Total flux subtracted in 200 components = 0.00162226 Jy ! Clean residual min=-0.001823 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0411892 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0411892 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=2.439 mas, bmaj=4.114 mas, bpa=-17.3 degrees ! Estimated noise=0.902265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206147 Jy ! Component: 100 - total flux cleaned = 0.000289084 Jy ! Component: 150 - total flux cleaned = 0.000303345 Jy ! Component: 200 - total flux cleaned = 0.000291724 Jy ! Total flux subtracted in 200 components = 0.000291724 Jy ! Clean residual min=-0.001936 max=0.001804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0414809 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 = -3.24387e-05 Jy ! Component: 100 - total flux cleaned = -6.34364e-05 Jy ! Component: 150 - total flux cleaned = -9.31017e-05 Jy ! Component: 200 - total flux cleaned = -0.000121444 Jy ! Total flux subtracted in 200 components = -0.000121444 Jy ! Clean residual min=-0.001920 max=0.001782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0413595 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0413595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=4.208 mas, bpa=-13.25 degrees ! Estimated noise=0.840742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010416 Jy ! Component: 100 - total flux cleaned = -0.000117299 Jy ! Component: 150 - total flux cleaned = -0.000154732 Jy ! Component: 200 - total flux cleaned = -0.000209488 Jy ! Total flux subtracted in 200 components = -0.000209488 Jy ! Clean residual min=-0.001693 max=0.001741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.04115 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.04115 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=0.044740Jy sigma=0.644643 ! Fit after self-cal, rms=0.044744Jy sigma=0.644622 wmodel J2244-0240_X_map.mod ! Writing 55 model components to file: J2244-0240_X_map.mod wobs J2244-0240_X_uvs.fits ! Writing UV FITS file: J2244-0240_X_uvs.fits wwins J2244-0240_X_map.win ! wwins: Wrote 1 windows to J2244-0240_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 = 7.33362e-05 Jy ! Component: 100 - total flux cleaned = -8.78095e-05 Jy ! Component: 150 - total flux cleaned = -0.000159882 Jy ! Component: 200 - total flux cleaned = -0.000182074 Jy ! Component: 250 - total flux cleaned = -0.000161545 Jy ! Component: 300 - total flux cleaned = -0.00019965 Jy ! Component: 350 - total flux cleaned = -0.000254833 Jy ! Component: 400 - total flux cleaned = -0.000307271 Jy ! Component: 450 - total flux cleaned = -0.00035753 Jy ! Component: 500 - total flux cleaned = -0.000390625 Jy ! Component: 550 - total flux cleaned = -0.00048403 Jy ! Component: 600 - total flux cleaned = -0.000499069 Jy ! Component: 650 - total flux cleaned = -0.000557889 Jy ! Component: 700 - total flux cleaned = -0.0006284 Jy ! Component: 750 - total flux cleaned = -0.000683075 Jy ! Component: 800 - total flux cleaned = -0.000762759 Jy ! Component: 850 - total flux cleaned = -0.000814942 Jy ! Component: 900 - total flux cleaned = -0.000904051 Jy ! Component: 950 - total flux cleaned = -0.00095386 Jy ! Component: 1000 - total flux cleaned = -0.00103926 Jy ! Component: 1050 - total flux cleaned = -0.00113493 Jy ! Component: 1100 - total flux cleaned = -0.00124057 Jy ! Component: 1150 - total flux cleaned = -0.00132117 Jy ! Component: 1200 - total flux cleaned = -0.00141158 Jy ! Component: 1250 - total flux cleaned = -0.00151155 Jy ! Component: 1300 - total flux cleaned = -0.00160979 Jy ! Component: 1350 - total flux cleaned = -0.00171716 Jy ! Component: 1400 - total flux cleaned = -0.00181234 Jy ! Component: 1450 - total flux cleaned = -0.00190579 Jy ! Component: 1500 - total flux cleaned = -0.0019673 Jy ! Component: 1550 - total flux cleaned = -0.00198751 Jy ! Component: 1600 - total flux cleaned = -0.00201749 Jy ! Component: 1650 - total flux cleaned = -0.00203734 Jy ! Component: 1700 - total flux cleaned = -0.00207645 Jy ! Component: 1750 - total flux cleaned = -0.00212473 Jy ! Component: 1800 - total flux cleaned = -0.00217266 Jy ! Component: 1850 - total flux cleaned = -0.00221064 Jy ! Component: 1900 - total flux cleaned = -0.00225774 Jy ! Component: 1950 - total flux cleaned = -0.00229515 Jy ! Component: 2000 - total flux cleaned = -0.0023415 Jy ! Component: 2050 - total flux cleaned = -0.00238746 Jy ! Component: 2100 - total flux cleaned = -0.00241485 Jy ! Component: 2150 - total flux cleaned = -0.00243305 Jy ! Component: 2200 - total flux cleaned = -0.00246016 Jy ! Component: 2250 - total flux cleaned = -0.0024871 Jy ! Component: 2300 - total flux cleaned = -0.00250494 Jy ! Component: 2350 - total flux cleaned = -0.00251384 Jy ! Component: 2400 - total flux cleaned = -0.00253152 Jy ! Component: 2450 - total flux cleaned = -0.00254912 Jy ! Component: 2500 - total flux cleaned = -0.00254913 Jy ! Component: 2550 - total flux cleaned = -0.00256667 Jy ! Component: 2600 - total flux cleaned = -0.00258401 Jy ! Component: 2650 - total flux cleaned = -0.00259271 Jy ! Component: 2700 - total flux cleaned = -0.00260131 Jy ! Component: 2750 - total flux cleaned = -0.0026099 Jy ! Component: 2800 - total flux cleaned = -0.00261847 Jy ! Component: 2850 - total flux cleaned = -0.00262698 Jy ! Component: 2900 - total flux cleaned = -0.00262697 Jy ! Component: 2950 - total flux cleaned = -0.00265232 Jy ! Component: 3000 - total flux cleaned = -0.00265237 Jy ! Component: 3050 - total flux cleaned = -0.00266074 Jy ! Component: 3100 - total flux cleaned = -0.00269434 Jy ! Component: 3150 - total flux cleaned = -0.00266912 Jy ! Component: 3200 - total flux cleaned = -0.00269421 Jy ! Component: 3250 - total flux cleaned = -0.00267742 Jy ! Component: 3300 - total flux cleaned = -0.00268577 Jy ! Component: 3350 - total flux cleaned = -0.00266905 Jy ! Component: 3400 - total flux cleaned = -0.00264398 Jy ! Component: 3450 - total flux cleaned = -0.00260216 Jy ! Component: 3500 - total flux cleaned = -0.00256035 Jy ! Component: 3550 - total flux cleaned = -0.00254362 Jy ! Component: 3600 - total flux cleaned = -0.00250174 Jy ! Component: 3650 - total flux cleaned = -0.00245147 Jy ! Component: 3700 - total flux cleaned = -0.00245146 Jy ! Component: 3750 - total flux cleaned = -0.00241778 Jy ! Component: 3800 - total flux cleaned = -0.0024009 Jy ! Component: 3850 - total flux cleaned = -0.00239245 Jy ! Component: 3900 - total flux cleaned = -0.00237549 Jy ! Component: 3950 - total flux cleaned = -0.0023413 Jy ! Component: 4000 - total flux cleaned = -0.00231552 Jy ! Component: 4050 - total flux cleaned = -0.00233274 Jy ! Total flux subtracted in 4096 components = -0.00232413 Jy ! Clean residual min=-0.000606 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0388258 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 332 components and 0.0388258 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2244-0240_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 4.208 at -13.25 degrees (North through East) ! Clean map min=-0.00092506 max=0.041869 Jy/beam ! Writing clean map to FITS file: .//J2244-0240_X_map.fits wmodel .//J2244-0240_X_map.mod ! Writing 332 model components to file: .//J2244-0240_X_map.mod wobs .//J2244-0240_X_uvs.fits ! Writing UV FITS file: .//J2244-0240_X_uvs.fits wwins .//J2244-0240_X_map.win ! wwins: Wrote 2 windows to .//J2244-0240_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0418694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16796 1.16796 2.33592 4.67184 9.34367 18.6873 37.3747 74.7494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.858 quit ! Quitting program ! Log file .//J2244-0240_X_dfm.log closed on Mon Jan 20 19:22:24 2020