! Started logfile: .//J0522+0113_X_20180714_dfm.log on Sat Jul 28 19:17:09 2018 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 .//J0522+0113_X_20180714_uva.fits ! Reading UV FITS file: .//J0522+0113_X_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975155 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! 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 3 lines of history. ! ! Reading 5024 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 J0522+0113_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076777Jy sigma=23.985940 ! Fit after self-cal, rms=0.658163Jy sigma=15.100136 ! 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=0.7592 mas, bmaj=1.853 mas, bpa=2.522 degrees ! Estimated noise=0.712179 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 = 0.253112 Jy ! Component: 100 - total flux cleaned = 0.334535 Jy ! Total flux subtracted in 100 components = 0.334535 Jy ! Clean residual min=-0.017551 max=0.036145 Jy/beam ! Clean residual mean=0.000015 rms=0.005569 Jy/beam ! Combined flux in latest and established models = 0.334535 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.334535 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=0.102602Jy sigma=2.186313 ! Fit after self-cal, rms=0.102596Jy sigma=2.185808 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388172 Jy ! Component: 100 - total flux cleaned = 0.0579928 Jy ! Total flux subtracted in 100 components = 0.0579928 Jy ! Clean residual min=-0.011006 max=0.014593 Jy/beam ! Clean residual mean=0.000003 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 0.392528 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.392528 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=0.080542Jy sigma=1.931033 ! Fit after self-cal, rms=0.080539Jy sigma=1.930887 ! 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=0.9173 mas, bmaj=2.096 mas, bpa=2.615 degrees ! Estimated noise=0.464668 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 = 0.0139993 Jy ! Component: 100 - total flux cleaned = 0.0217959 Jy ! Component: 150 - total flux cleaned = 0.0264133 Jy ! Component: 200 - total flux cleaned = 0.0291898 Jy ! Total flux subtracted in 200 components = 0.0291898 Jy ! Clean residual min=-0.010642 max=0.014990 Jy/beam ! Clean residual mean=-0.000012 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 0.421718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.421718 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=0.076398Jy sigma=1.933560 ! Fit after self-cal, rms=0.076397Jy sigma=1.933520 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 2.096 at 2.615 degrees (North through East) ! Clean map min=-0.010076 max=0.34045 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.87 KP 1.18 ! LA 0.93 MK 0.98 OV 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.84 HN 1.13 KP 1.26 ! LA 1.14 MK 1.29 OV 1.48 SC 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.20 HN 0.85 KP 0.88 ! LA 0.87 MK 0.97 OV 0.90 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.94 KP 0.89 ! LA 0.92 MK 1.06 OV 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.91 KP 0.93 ! LA 0.92 MK 0.98 OV 0.97 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.01 KP 1.02 ! LA 0.97 MK 1.06 OV 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.92 KP 0.84 ! LA 0.94 MK 0.98 OV 1.03 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 0.76 ! LA 0.95 MK 0.99 OV 0.89 SC 1.07 ! ! ! Fit before self-cal, rms=0.076397Jy sigma=1.933520 ! Fit after self-cal, rms=0.039770Jy sigma=0.791699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.1 mas, bpa=2.743 degrees ! Estimated noise=0.464342 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 (-14.8, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874052 Jy ! Component: 100 - total flux cleaned = 0.0131962 Jy ! Component: 150 - total flux cleaned = 0.0160741 Jy ! Component: 200 - total flux cleaned = 0.0177301 Jy ! Total flux subtracted in 200 components = 0.0177301 Jy ! Clean residual min=-0.003877 max=0.004985 Jy/beam ! Clean residual mean=0.000001 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.439448 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.439448 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=0.037894Jy sigma=0.741331 ! Fit after self-cal, rms=0.037795Jy sigma=0.738780 ! 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=0.037795Jy sigma=0.738780 ! Fit after self-cal, rms=0.037546Jy sigma=0.733635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.102 mas, bpa=2.861 degrees ! Estimated noise=0.463033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288388 Jy ! Component: 100 - total flux cleaned = 0.0046673 Jy ! Component: 150 - total flux cleaned = 0.00580136 Jy ! Component: 200 - total flux cleaned = 0.00624262 Jy ! Total flux subtracted in 200 components = 0.00624262 Jy ! Clean residual min=-0.003520 max=0.003504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.44569 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.44569 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=0.037277Jy sigma=0.726772 ! Fit after self-cal, rms=0.037247Jy sigma=0.726223 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 = 0.000963004 Jy ! Component: 100 - total flux cleaned = 0.00145766 Jy ! Component: 150 - total flux cleaned = 0.00174704 Jy ! Component: 200 - total flux cleaned = 0.00200179 Jy ! Total flux subtracted in 200 components = 0.00200179 Jy ! Clean residual min=-0.003538 max=0.003221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.447692 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.447692 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=0.037176Jy sigma=0.724638 ! Fit after self-cal, rms=0.037165Jy sigma=0.724496 ! 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=0.037165Jy sigma=0.724496 ! Fit after self-cal, rms=0.037090Jy sigma=0.723223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.103 mas, bpa=2.849 degrees ! Estimated noise=0.462515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116447 Jy ! Component: 100 - total flux cleaned = 0.00151361 Jy ! Component: 150 - total flux cleaned = 0.0016849 Jy ! Component: 200 - total flux cleaned = 0.00181251 Jy ! Total flux subtracted in 200 components = 0.00181251 Jy ! Clean residual min=-0.003390 max=0.003005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.449505 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 118 components and 0.449505 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=0.037020Jy sigma=0.721723 ! Fit after self-cal, rms=0.037007Jy sigma=0.721528 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 = 0.000419617 Jy ! Component: 100 - total flux cleaned = 0.000496545 Jy ! Component: 150 - total flux cleaned = 0.000498041 Jy ! Component: 200 - total flux cleaned = 0.000478323 Jy ! Total flux subtracted in 200 components = 0.000478323 Jy ! Clean residual min=-0.003327 max=0.002859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.449983 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.449983 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=0.036976Jy sigma=0.720849 ! Fit after self-cal, rms=0.036970Jy sigma=0.720796 ! 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=0.036970Jy sigma=0.720796 ! Fit after self-cal, rms=0.036946Jy sigma=0.720447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=2.989 mas, bpa=-5.681 degrees ! Estimated noise=0.593959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173891 Jy ! Component: 100 - total flux cleaned = 0.0021531 Jy ! Component: 150 - total flux cleaned = 0.00229966 Jy ! Component: 200 - total flux cleaned = 0.0024017 Jy ! Total flux subtracted in 200 components = 0.0024017 Jy ! Clean residual min=-0.004379 max=0.004041 Jy/beam ! Clean residual mean=-0.000003 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.452385 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.452385 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=0.036932Jy sigma=0.719980 ! Fit after self-cal, rms=0.036916Jy sigma=0.719696 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 = 0.000461913 Jy ! Component: 100 - total flux cleaned = 0.000465783 Jy ! Component: 150 - total flux cleaned = 0.00041794 Jy ! Component: 200 - total flux cleaned = 0.000396408 Jy ! Total flux subtracted in 200 components = 0.000396408 Jy ! Clean residual min=-0.004245 max=0.003958 Jy/beam ! Clean residual mean=-0.000002 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.452781 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.452781 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=0.036912Jy sigma=0.719736 ! Fit after self-cal, rms=0.036907Jy sigma=0.719661 ! 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=0.9211 mas, bmaj=2.103 mas, bpa=2.819 degrees ! Estimated noise=0.462334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9211 x 2.103 at 2.819 degrees (North through East) ! Clean map min=-0.0029899 max=0.33999 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=0.7612 mas, bmaj=1.855 mas, bpa=2.882 degrees ! Estimated noise=0.705742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250502 Jy ! Component: 100 - total flux cleaned = 0.329396 Jy ! Component: 150 - total flux cleaned = 0.366813 Jy ! Component: 200 - total flux cleaned = 0.385466 Jy ! Total flux subtracted in 200 components = 0.385466 Jy ! Clean residual min=-0.006732 max=0.011261 Jy/beam ! Clean residual mean=0.000003 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.385466 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.385466 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.103 mas, bpa=2.819 degrees ! Estimated noise=0.462334 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166682 Jy ! Component: 100 - total flux cleaned = 0.0267361 Jy ! Component: 150 - total flux cleaned = 0.0338566 Jy ! Component: 200 - total flux cleaned = 0.0393085 Jy ! Total flux subtracted in 200 components = 0.0393085 Jy ! Clean residual min=-0.005143 max=0.004751 Jy/beam ! Clean residual mean=-0.000003 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.424774 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.424774 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=2.146 mas, bmaj=2.989 mas, bpa=-5.681 degrees ! Estimated noise=0.593959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008034 Jy ! Component: 100 - total flux cleaned = 0.0132503 Jy ! Component: 150 - total flux cleaned = 0.0169299 Jy ! Component: 200 - total flux cleaned = 0.0197029 Jy ! Total flux subtracted in 200 components = 0.0197029 Jy ! Clean residual min=-0.005967 max=0.004570 Jy/beam ! Clean residual mean=-0.000005 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.444477 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 = 0.00211744 Jy ! Component: 100 - total flux cleaned = 0.0036382 Jy ! Component: 150 - total flux cleaned = 0.00434119 Jy ! Component: 200 - total flux cleaned = 0.00472049 Jy ! Total flux subtracted in 200 components = 0.00472049 Jy ! Clean residual min=-0.005177 max=0.004447 Jy/beam ! Clean residual mean=-0.000005 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.449198 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 114 components and 0.449198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.103 mas, bpa=2.819 degrees ! Estimated noise=0.462334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187135 Jy ! Component: 100 - total flux cleaned = 0.000119027 Jy ! Component: 150 - total flux cleaned = 0.000221523 Jy ! Component: 200 - total flux cleaned = 0.000355794 Jy ! Total flux subtracted in 200 components = 0.000355794 Jy ! Clean residual min=-0.003396 max=0.002679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.449553 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.449553 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=0.036950Jy sigma=0.721811 ! Fit after self-cal, rms=0.036904Jy sigma=0.720886 wmodel J0522+0113_X_map.mod ! Writing 128 model components to file: J0522+0113_X_map.mod wobs J0522+0113_X_uvs.fits ! Writing UV FITS file: J0522+0113_X_uvs.fits wwins J0522+0113_X_map.win ! wwins: Wrote 3 windows to J0522+0113_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 = -0.00145086 Jy ! Component: 100 - total flux cleaned = -0.00218189 Jy ! Component: 150 - total flux cleaned = -0.00218461 Jy ! Component: 200 - total flux cleaned = -0.00198026 Jy ! Component: 250 - total flux cleaned = -0.00182574 Jy ! Component: 300 - total flux cleaned = -0.00157123 Jy ! Component: 350 - total flux cleaned = -0.00136223 Jy ! Component: 400 - total flux cleaned = -0.00116279 Jy ! Component: 450 - total flux cleaned = -0.00103639 Jy ! Component: 500 - total flux cleaned = -0.000975643 Jy ! Component: 550 - total flux cleaned = -0.00100447 Jy ! Component: 600 - total flux cleaned = -0.00100427 Jy ! Component: 650 - total flux cleaned = -0.00100449 Jy ! Component: 700 - total flux cleaned = -0.00111076 Jy ! Component: 750 - total flux cleaned = -0.00113588 Jy ! Component: 800 - total flux cleaned = -0.00118555 Jy ! Component: 850 - total flux cleaned = -0.00120962 Jy ! Component: 900 - total flux cleaned = -0.00125722 Jy ! Component: 950 - total flux cleaned = -0.00128075 Jy ! Component: 1000 - total flux cleaned = -0.00132558 Jy ! Component: 1050 - total flux cleaned = -0.00141339 Jy ! Component: 1100 - total flux cleaned = -0.00143499 Jy ! Component: 1150 - total flux cleaned = -0.00149812 Jy ! Component: 1200 - total flux cleaned = -0.00151876 Jy ! Component: 1250 - total flux cleaned = -0.0015998 Jy ! Component: 1300 - total flux cleaned = -0.00167902 Jy ! Component: 1350 - total flux cleaned = -0.00165947 Jy ! Component: 1400 - total flux cleaned = -0.00173645 Jy ! Component: 1450 - total flux cleaned = -0.00175494 Jy ! Component: 1500 - total flux cleaned = -0.00179213 Jy ! Component: 1550 - total flux cleaned = -0.00181076 Jy ! Component: 1600 - total flux cleaned = -0.00193698 Jy ! Component: 1650 - total flux cleaned = -0.0019901 Jy ! Component: 1700 - total flux cleaned = -0.0020946 Jy ! Component: 1750 - total flux cleaned = -0.00211172 Jy ! Component: 1800 - total flux cleaned = -0.0021284 Jy ! Component: 1850 - total flux cleaned = -0.00214512 Jy ! Component: 1900 - total flux cleaned = -0.00216139 Jy ! Component: 1950 - total flux cleaned = -0.00221031 Jy ! Component: 2000 - total flux cleaned = -0.00219436 Jy ! Component: 2050 - total flux cleaned = -0.00224179 Jy ! Component: 2100 - total flux cleaned = -0.00228867 Jy ! Component: 2150 - total flux cleaned = -0.00230413 Jy ! Component: 2200 - total flux cleaned = -0.00234971 Jy ! Component: 2250 - total flux cleaned = -0.00234984 Jy ! Component: 2300 - total flux cleaned = -0.00239468 Jy ! Component: 2350 - total flux cleaned = -0.00242403 Jy ! Component: 2400 - total flux cleaned = -0.0024674 Jy ! Component: 2450 - total flux cleaned = -0.00248187 Jy ! Component: 2500 - total flux cleaned = -0.00252435 Jy ! Component: 2550 - total flux cleaned = -0.00258009 Jy ! Component: 2600 - total flux cleaned = -0.00259385 Jy ! Component: 2650 - total flux cleaned = -0.0025805 Jy ! Component: 2700 - total flux cleaned = -0.0026073 Jy ! Component: 2750 - total flux cleaned = -0.00263384 Jy ! Component: 2800 - total flux cleaned = -0.00254137 Jy ! Component: 2850 - total flux cleaned = -0.00261979 Jy ! Component: 2900 - total flux cleaned = -0.00265856 Jy ! Component: 2950 - total flux cleaned = -0.00265854 Jy ! Component: 3000 - total flux cleaned = -0.00268382 Jy ! Component: 3050 - total flux cleaned = -0.00272134 Jy ! Component: 3100 - total flux cleaned = -0.00273383 Jy ! Component: 3150 - total flux cleaned = -0.00280736 Jy ! Component: 3200 - total flux cleaned = -0.00283166 Jy ! Component: 3250 - total flux cleaned = -0.00280754 Jy ! Component: 3300 - total flux cleaned = -0.00285548 Jy ! Component: 3350 - total flux cleaned = -0.00289102 Jy ! Component: 3400 - total flux cleaned = -0.00290261 Jy ! Component: 3450 - total flux cleaned = -0.00292595 Jy ! Component: 3500 - total flux cleaned = -0.00296049 Jy ! Component: 3550 - total flux cleaned = -0.00296044 Jy ! Component: 3600 - total flux cleaned = -0.00299452 Jy ! Component: 3650 - total flux cleaned = -0.00299449 Jy ! Component: 3700 - total flux cleaned = -0.00307275 Jy ! Component: 3750 - total flux cleaned = -0.00305047 Jy ! Component: 3800 - total flux cleaned = -0.00307252 Jy ! Component: 3850 - total flux cleaned = -0.00306168 Jy ! Component: 3900 - total flux cleaned = -0.00312674 Jy ! Component: 3950 - total flux cleaned = -0.00313729 Jy ! Component: 4000 - total flux cleaned = -0.00312676 Jy ! Component: 4050 - total flux cleaned = -0.00314791 Jy ! Total flux subtracted in 4096 components = -0.00315845 Jy ! Clean residual min=-0.000631 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.446395 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 402 components and 0.446395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0522+0113_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9211 x 2.103 at 2.819 degrees (North through East) ! Clean map min=-0.0015284 max=0.337 Jy/beam ! Writing clean map to FITS file: .//J0522+0113_X_20180714_map.fits wmodel .//J0522+0113_X_20180714_map.mod ! Writing 402 model components to file: .//J0522+0113_X_20180714_map.mod wobs .//J0522+0113_X_20180714_uvs.fits ! Writing UV FITS file: .//J0522+0113_X_20180714_uvs.fits wwins .//J0522+0113_X_20180714_map.win ! wwins: Wrote 4 windows to .//J0522+0113_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.337005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176922 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157495 0.157495 0.31499 0.62998 1.25996 2.51992 5.03984 10.0797 20.1593 40.3187 80.6374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.337 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1904.82 quit ! Quitting program ! Log file .//J0522+0113_X_20180714_dfm.log closed on Sat Jul 28 19:17:12 2018