! Started logfile: .//J0508-3308_X_20180528_dfm.log on Sun Jul 8 13:41:39 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 .//J0508-3308_X_20180528_uva.fits ! Reading UV FITS file: .//J0508-3308_X_20180528_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0508-3308 ! ! 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 85 lines of history. ! ! Reading 3608 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 J0508-3308_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=1.006237Jy sigma=13.915454 ! Fit after self-cal, rms=0.951234Jy sigma=13.070952 ! 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=0.9978 mas, bmaj=4.556 mas, bpa=-6.325 degrees ! Estimated noise=1.58145 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 = 0.0412787 Jy ! Component: 100 - total flux cleaned = 0.0520167 Jy ! Total flux subtracted in 100 components = 0.0520167 Jy ! Clean residual min=-0.004622 max=0.007001 Jy/beam ! Clean residual mean=0.000003 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.0520167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0520167 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=0.070748Jy sigma=0.646587 ! Fit after self-cal, rms=0.070156Jy sigma=0.635993 ! 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=1.242 mas, bmaj=4.949 mas, bpa=-6.889 degrees ! Estimated noise=0.915851 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 = 0.00596507 Jy ! Component: 100 - total flux cleaned = 0.00877337 Jy ! Component: 150 - total flux cleaned = 0.0103965 Jy ! Component: 200 - total flux cleaned = 0.01143 Jy ! Total flux subtracted in 200 components = 0.01143 Jy ! Clean residual min=-0.003081 max=0.003844 Jy/beam ! Clean residual mean=0.000023 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0634467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0634468 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=0.069807Jy sigma=0.624109 ! Fit after self-cal, rms=0.069691Jy sigma=0.623863 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 4.949 at -6.889 degrees (North through East) ! Clean map min=-0.0031504 max=0.05359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 1.04 KP 1.01 LA 0.85 ! NL 1.24 PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 0.91 LA 0.90 ! NL 1.22 PT 1.08 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.89 KP 0.89 LA 0.98 ! NL 1.04 PT 1.05 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 0.95 LA 0.86 ! NL 1.33 PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.88 KP 0.84 LA 0.90 ! NL 1.26 PT 1.08 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.08 KP 0.92 LA 1.01 ! NL 1.31 PT 1.05 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 0.88 LA 0.92 ! NL 1.07 PT 1.08 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 0.96 LA 0.92 ! NL 1.08 PT 1.17 SC 0.97 ! ! ! Fit before self-cal, rms=0.069691Jy sigma=0.623863 ! Fit after self-cal, rms=0.075048Jy sigma=0.616306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=5.021 mas, bpa=-6.975 degrees ! Estimated noise=0.9159 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 = -0.000267367 Jy ! Component: 100 - total flux cleaned = -0.000480748 Jy ! Component: 150 - total flux cleaned = -0.000544799 Jy ! Component: 200 - total flux cleaned = -0.000579608 Jy ! Total flux subtracted in 200 components = -0.000579608 Jy ! Clean residual min=-0.002235 max=0.002518 Jy/beam ! Clean residual mean=-0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0628671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0628672 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=0.075001Jy sigma=0.616123 ! Fit after self-cal, rms=0.075277Jy sigma=0.615594 ! 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=0.075277Jy sigma=0.615594 ! Fit after self-cal, rms=0.077073Jy sigma=0.615527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=5.039 mas, bpa=-6.931 degrees ! Estimated noise=0.918479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389166 Jy ! Component: 100 - total flux cleaned = -0.00055628 Jy ! Component: 150 - total flux cleaned = -0.000589268 Jy ! Component: 200 - total flux cleaned = -0.000604257 Jy ! Total flux subtracted in 200 components = -0.000604257 Jy ! Clean residual min=-0.002265 max=0.002453 Jy/beam ! Clean residual mean=-0.000008 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0622629 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0622629 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=0.077041Jy sigma=0.615421 ! Fit after self-cal, rms=0.077116Jy sigma=0.615374 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 (40.4, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152312 Jy ! Component: 100 - total flux cleaned = 0.0013066 Jy ! Component: 150 - total flux cleaned = 0.00113063 Jy ! Component: 200 - total flux cleaned = 0.000988543 Jy ! Total flux subtracted in 200 components = 0.000988543 Jy ! Clean residual min=-0.002034 max=0.001920 Jy/beam ! Clean residual mean=-0.000009 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0632514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0632514 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=0.076972Jy sigma=0.614185 ! Fit after self-cal, rms=0.076952Jy sigma=0.613976 ! 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=0.076952Jy sigma=0.613976 ! Fit after self-cal, rms=0.077618Jy sigma=0.613892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=5.06 mas, bpa=-6.92 degrees ! Estimated noise=0.913778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207183 Jy ! Component: 100 - total flux cleaned = -0.000131956 Jy ! Component: 150 - total flux cleaned = -0.000445831 Jy ! Component: 200 - total flux cleaned = -0.000529349 Jy ! Total flux subtracted in 200 components = -0.000529349 Jy ! Clean residual min=-0.001849 max=0.001827 Jy/beam ! Clean residual mean=-0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0627221 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0627221 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=0.077550Jy sigma=0.613463 ! Fit after self-cal, rms=0.077585Jy sigma=0.613403 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 = -0.000222292 Jy ! Component: 100 - total flux cleaned = -0.000278877 Jy ! Component: 150 - total flux cleaned = -0.000382012 Jy ! Component: 200 - total flux cleaned = -0.000406202 Jy ! Total flux subtracted in 200 components = -0.000406202 Jy ! Clean residual min=-0.001842 max=0.001767 Jy/beam ! Clean residual mean=-0.000009 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0623159 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0623159 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=0.077543Jy sigma=0.613172 ! Fit after self-cal, rms=0.077558Jy sigma=0.613151 ! 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=0.077558Jy sigma=0.613151 ! Fit after self-cal, rms=0.078374Jy sigma=0.613109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=5.923 mas, bpa=-10.73 degrees ! Estimated noise=1.04844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389244 Jy ! Component: 100 - total flux cleaned = -0.000365326 Jy ! Component: 150 - total flux cleaned = -0.000343507 Jy ! Component: 200 - total flux cleaned = -0.000286881 Jy ! Total flux subtracted in 200 components = -0.000286881 Jy ! Clean residual min=-0.001631 max=0.001500 Jy/beam ! Clean residual mean=-0.000014 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.062029 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.062029 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=0.078337Jy sigma=0.613011 ! Fit after self-cal, rms=0.078371Jy sigma=0.612983 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 = -0.000141284 Jy ! Component: 100 - total flux cleaned = -0.000103636 Jy ! Component: 150 - total flux cleaned = -5.19981e-05 Jy ! Component: 200 - total flux cleaned = -2.00514e-05 Jy ! Total flux subtracted in 200 components = -2.00514e-05 Jy ! Clean residual min=-0.001613 max=0.001489 Jy/beam ! Clean residual mean=-0.000013 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0620089 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0620089 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=0.078348Jy sigma=0.612916 ! Fit after self-cal, rms=0.078359Jy sigma=0.612905 ! 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=1.236 mas, bmaj=5.073 mas, bpa=-6.901 degrees ! Estimated noise=0.912658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 5.073 at -6.901 degrees (North through East) ! Clean map min=-0.0032891 max=0.05352 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=0.9864 mas, bmaj=4.602 mas, bpa=-6.43 degrees ! Estimated noise=1.57598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415482 Jy ! Component: 100 - total flux cleaned = 0.0519177 Jy ! Component: 150 - total flux cleaned = 0.0543271 Jy ! Component: 200 - total flux cleaned = 0.0543546 Jy ! Total flux subtracted in 200 components = 0.0543546 Jy ! Clean residual min=-0.003990 max=0.003898 Jy/beam ! Clean residual mean=-0.000009 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0543546 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0543546 Jy ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=5.073 mas, bpa=-6.901 degrees ! Estimated noise=0.912658 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 = 0.00330443 Jy ! Component: 100 - total flux cleaned = 0.00423819 Jy ! Component: 150 - total flux cleaned = 0.00455016 Jy ! Component: 200 - total flux cleaned = 0.00506823 Jy ! Total flux subtracted in 200 components = 0.00506823 Jy ! Clean residual min=-0.002348 max=0.002138 Jy/beam ! Clean residual mean=-0.000015 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0594229 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0594229 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=2.111 mas, bmaj=5.923 mas, bpa=-10.73 degrees ! Estimated noise=1.04844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943017 Jy ! Component: 100 - total flux cleaned = 0.00118398 Jy ! Component: 150 - total flux cleaned = 0.00129908 Jy ! Component: 200 - total flux cleaned = 0.00145608 Jy ! Total flux subtracted in 200 components = 0.00145608 Jy ! Clean residual min=-0.001904 max=0.002011 Jy/beam ! Clean residual mean=-0.000021 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0608789 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 = 5.45959e-05 Jy ! Component: 100 - total flux cleaned = 5.43984e-05 Jy ! Component: 150 - total flux cleaned = 7.72905e-05 Jy ! Component: 200 - total flux cleaned = 9.97911e-05 Jy ! Total flux subtracted in 200 components = 9.97911e-05 Jy ! Clean residual min=-0.001769 max=0.001911 Jy/beam ! Clean residual mean=-0.000020 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0609787 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.0609787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=5.073 mas, bpa=-6.901 degrees ! Estimated noise=0.912658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.00355e-05 Jy ! Component: 100 - total flux cleaned = -0.000115563 Jy ! Component: 150 - total flux cleaned = -0.000176841 Jy ! Component: 200 - total flux cleaned = -0.000150318 Jy ! Total flux subtracted in 200 components = -0.000150318 Jy ! Clean residual min=-0.001929 max=0.001740 Jy/beam ! Clean residual mean=-0.000010 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0608284 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0608284 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=0.078375Jy sigma=0.613214 ! Fit after self-cal, rms=0.078346Jy sigma=0.613084 wmodel J0508-3308_X_map.mod ! Writing 78 model components to file: J0508-3308_X_map.mod wobs J0508-3308_X_uvs.fits ! Writing UV FITS file: J0508-3308_X_uvs.fits wwins J0508-3308_X_map.win ! wwins: Wrote 2 windows to J0508-3308_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 = -0.000191025 Jy ! Component: 100 - total flux cleaned = -0.000135018 Jy ! Component: 150 - total flux cleaned = -3.00635e-05 Jy ! Component: 200 - total flux cleaned = 0.000119117 Jy ! Component: 250 - total flux cleaned = 0.000238617 Jy ! Component: 300 - total flux cleaned = 0.000284323 Jy ! Component: 350 - total flux cleaned = 0.000328468 Jy ! Component: 400 - total flux cleaned = 0.00037194 Jy ! Component: 450 - total flux cleaned = 0.000456491 Jy ! Component: 500 - total flux cleaned = 0.000538261 Jy ! Component: 550 - total flux cleaned = 0.000558 Jy ! Component: 600 - total flux cleaned = 0.000538408 Jy ! Component: 650 - total flux cleaned = 0.000596386 Jy ! Component: 700 - total flux cleaned = 0.000653253 Jy ! Component: 750 - total flux cleaned = 0.00072757 Jy ! Component: 800 - total flux cleaned = 0.000764454 Jy ! Component: 850 - total flux cleaned = 0.000872269 Jy ! Component: 900 - total flux cleaned = 0.00092526 Jy ! Component: 950 - total flux cleaned = 0.00101192 Jy ! Component: 1000 - total flux cleaned = 0.00109749 Jy ! Component: 1050 - total flux cleaned = 0.00118202 Jy ! Component: 1100 - total flux cleaned = 0.0012821 Jy ! Component: 1150 - total flux cleaned = 0.00138078 Jy ! Component: 1200 - total flux cleaned = 0.00146217 Jy ! Component: 1250 - total flux cleaned = 0.00155837 Jy ! Component: 1300 - total flux cleaned = 0.00166913 Jy ! Component: 1350 - total flux cleaned = 0.00174744 Jy ! Component: 1400 - total flux cleaned = 0.00187104 Jy ! Component: 1450 - total flux cleaned = 0.0019016 Jy ! Component: 1500 - total flux cleaned = 0.00199271 Jy ! Component: 1550 - total flux cleaned = 0.0021129 Jy ! Component: 1600 - total flux cleaned = 0.0021575 Jy ! Component: 1650 - total flux cleaned = 0.00224613 Jy ! Component: 1700 - total flux cleaned = 0.00231938 Jy ! Component: 1750 - total flux cleaned = 0.00239203 Jy ! Component: 1800 - total flux cleaned = 0.00247833 Jy ! Component: 1850 - total flux cleaned = 0.00252103 Jy ! Component: 1900 - total flux cleaned = 0.00262016 Jy ! Component: 1950 - total flux cleaned = 0.00266221 Jy ! Component: 2000 - total flux cleaned = 0.00266214 Jy ! Component: 2050 - total flux cleaned = 0.00271781 Jy ! Component: 2100 - total flux cleaned = 0.00275905 Jy ! Component: 2150 - total flux cleaned = 0.00274531 Jy ! Component: 2200 - total flux cleaned = 0.00274532 Jy ! Component: 2250 - total flux cleaned = 0.00281288 Jy ! Component: 2300 - total flux cleaned = 0.00277245 Jy ! Component: 2350 - total flux cleaned = 0.0027992 Jy ! Component: 2400 - total flux cleaned = 0.00285231 Jy ! Component: 2450 - total flux cleaned = 0.00289183 Jy ! Component: 2500 - total flux cleaned = 0.00289192 Jy ! Component: 2550 - total flux cleaned = 0.00293131 Jy ! Component: 2600 - total flux cleaned = 0.00300945 Jy ! Component: 2650 - total flux cleaned = 0.00302232 Jy ! Component: 2700 - total flux cleaned = 0.003061 Jy ! Component: 2750 - total flux cleaned = 0.00309952 Jy ! Component: 2800 - total flux cleaned = 0.00313793 Jy ! Component: 2850 - total flux cleaned = 0.00318902 Jy ! Component: 2900 - total flux cleaned = 0.00321448 Jy ! Component: 2950 - total flux cleaned = 0.00318907 Jy ! Component: 3000 - total flux cleaned = 0.00318912 Jy ! Component: 3050 - total flux cleaned = 0.00318914 Jy ! Component: 3100 - total flux cleaned = 0.00317656 Jy ! Component: 3150 - total flux cleaned = 0.00317652 Jy ! Component: 3200 - total flux cleaned = 0.00316404 Jy ! Component: 3250 - total flux cleaned = 0.00313896 Jy ! Component: 3300 - total flux cleaned = 0.00313897 Jy ! Component: 3350 - total flux cleaned = 0.00315145 Jy ! Component: 3400 - total flux cleaned = 0.00313899 Jy ! Component: 3450 - total flux cleaned = 0.00312659 Jy ! Component: 3500 - total flux cleaned = 0.00311418 Jy ! Component: 3550 - total flux cleaned = 0.00313886 Jy ! Component: 3600 - total flux cleaned = 0.0030773 Jy ! Component: 3650 - total flux cleaned = 0.00310196 Jy ! Component: 3700 - total flux cleaned = 0.00310189 Jy ! Component: 3750 - total flux cleaned = 0.00308961 Jy ! Component: 3800 - total flux cleaned = 0.00308951 Jy ! Component: 3850 - total flux cleaned = 0.00307723 Jy ! Component: 3900 - total flux cleaned = 0.0030773 Jy ! Component: 3950 - total flux cleaned = 0.00306516 Jy ! Component: 4000 - total flux cleaned = 0.0030773 Jy ! Component: 4050 - total flux cleaned = 0.00307731 Jy ! Total flux subtracted in 4096 components = 0.0030773 Jy ! Clean residual min=-0.000742 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0639057 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 291 components and 0.0639057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0508-3308_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 5.073 at -6.901 degrees (North through East) ! Clean map min=-0.0030699 max=0.053542 Jy/beam ! Writing clean map to FITS file: .//J0508-3308_X_20180528_map.fits wmodel .//J0508-3308_X_20180528_map.mod ! Writing 291 model components to file: .//J0508-3308_X_20180528_map.mod wobs .//J0508-3308_X_20180528_uvs.fits ! Writing UV FITS file: .//J0508-3308_X_20180528_uvs.fits wwins .//J0508-3308_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0508-3308_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22887 1.22887 2.45774 4.91547 9.83095 19.6619 39.3238 78.6476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.127 quit ! Quitting program ! Log file .//J0508-3308_X_20180528_dfm.log closed on Sun Jul 8 13:41:43 2018