! Started logfile: .//J0629+1807_X_dfm.log on Mon Jan 20 17:34:01 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 .//J0629+1807_X_uva.fits ! Reading UV FITS file: .//J0629+1807_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.980392 visibilities/baseline/integration-bin. ! Found source: J0629+1807 ! ! 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 76 lines of history. ! ! Reading 2000 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 J0629+1807_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001636Jy sigma=20.132396 ! Fit after self-cal, rms=0.978401Jy sigma=19.705519 ! 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=1.174 mas, bmaj=5.259 mas, bpa=-15.12 degrees ! Estimated noise=0.977315 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 = 0.0159217 Jy ! Component: 100 - total flux cleaned = 0.0202686 Jy ! Total flux subtracted in 100 components = 0.0202686 Jy ! Clean residual min=-0.002932 max=0.002908 Jy/beam ! Clean residual mean=0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0202686 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0202686 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=0.042891Jy sigma=0.680040 ! Fit after self-cal, rms=0.041463Jy sigma=0.645562 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445237 Jy ! Component: 100 - total flux cleaned = 0.00684049 Jy ! Total flux subtracted in 100 components = 0.00684049 Jy ! Clean residual min=-0.002930 max=0.002538 Jy/beam ! Clean residual mean=0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0271091 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0271091 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=0.040798Jy sigma=0.633404 ! Fit after self-cal, rms=0.040773Jy sigma=0.632468 ! 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=1.378 mas, bmaj=5.252 mas, bpa=-15.23 degrees ! Estimated noise=0.803907 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 = 0.00266951 Jy ! Component: 100 - total flux cleaned = 0.00442102 Jy ! Component: 150 - total flux cleaned = 0.00530704 Jy ! Component: 200 - total flux cleaned = 0.00602849 Jy ! Total flux subtracted in 200 components = 0.00602849 Jy ! Clean residual min=-0.002330 max=0.002556 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0331376 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0331376 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=0.040500Jy sigma=0.626772 ! Fit after self-cal, rms=0.040420Jy sigma=0.625104 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.378 x 5.252 at -15.23 degrees (North through East) ! Clean map min=-0.0026444 max=0.025448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.85 KP 0.97 NL 0.95 ! OV 1.06 PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.96 KP 1.01 NL 1.00 ! OV 1.08 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.80 KP 0.99 NL 0.91 ! OV 1.38 PT 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.92 KP 1.18 NL 0.97 ! OV 0.97 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.04 KP 1.07 NL 0.93 ! OV 0.97 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.97 KP 0.81 NL 0.88 ! OV 1.31 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.90 KP 0.98 NL 1.07 ! OV 1.01 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.83 KP 1.15 NL 1.04 ! OV 1.05 PT 0.76 ! ! ! Fit before self-cal, rms=0.040420Jy sigma=0.625104 ! Fit after self-cal, rms=0.039558Jy sigma=0.620636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=5.413 mas, bpa=-15.63 degrees ! Estimated noise=0.787298 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 = 0.00170165 Jy ! Component: 100 - total flux cleaned = 0.00217524 Jy ! Component: 150 - total flux cleaned = 0.0024758 Jy ! Component: 200 - total flux cleaned = 0.00278102 Jy ! Total flux subtracted in 200 components = 0.00278102 Jy ! Clean residual min=-0.001983 max=0.001993 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0359186 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0359186 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=0.039492Jy sigma=0.618613 ! Fit after self-cal, rms=0.039586Jy sigma=0.616771 ! 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=0.039586Jy sigma=0.616771 ! Fit after self-cal, rms=0.040839Jy sigma=0.616116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=5.477 mas, bpa=-15.67 degrees ! Estimated noise=0.788213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956109 Jy ! Component: 100 - total flux cleaned = 0.00117857 Jy ! Component: 150 - total flux cleaned = 0.00140167 Jy ! Component: 200 - total flux cleaned = 0.00150177 Jy ! Total flux subtracted in 200 components = 0.00150177 Jy ! Clean residual min=-0.001638 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0374204 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0374204 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=0.040809Jy sigma=0.615276 ! Fit after self-cal, rms=0.040902Jy sigma=0.614589 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 = 0.00049277 Jy ! Component: 100 - total flux cleaned = 0.000730267 Jy ! Component: 150 - total flux cleaned = 0.000879053 Jy ! Component: 200 - total flux cleaned = 0.000946218 Jy ! Total flux subtracted in 200 components = 0.000946218 Jy ! Clean residual min=-0.001807 max=0.001694 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0383666 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0383666 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=0.040881Jy sigma=0.614248 ! Fit after self-cal, rms=0.040871Jy sigma=0.614122 ! 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=0.040871Jy sigma=0.614122 ! Fit after self-cal, rms=0.042488Jy sigma=0.613749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=5.502 mas, bpa=-15.59 degrees ! Estimated noise=0.793408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479551 Jy ! Component: 100 - total flux cleaned = 0.0006737 Jy ! Component: 150 - total flux cleaned = 0.000831351 Jy ! Component: 200 - total flux cleaned = 0.000892736 Jy ! Total flux subtracted in 200 components = 0.000892736 Jy ! Clean residual min=-0.001739 max=0.001517 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0392593 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0392593 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=0.042468Jy sigma=0.613547 ! Fit after self-cal, rms=0.042548Jy sigma=0.613350 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 = 0.000256543 Jy ! Component: 100 - total flux cleaned = 0.00032503 Jy ! Component: 150 - total flux cleaned = 0.000369506 Jy ! Component: 200 - total flux cleaned = 0.000409868 Jy ! Total flux subtracted in 200 components = 0.000409868 Jy ! Clean residual min=-0.001748 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0396692 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0396692 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=0.042537Jy sigma=0.613278 ! Fit after self-cal, rms=0.042536Jy sigma=0.613234 ! 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=0.042536Jy sigma=0.613234 ! Fit after self-cal, rms=0.043957Jy sigma=0.613074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=5.181 mas, bpa=-14.49 degrees ! Estimated noise=0.909618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055759 Jy ! Component: 100 - total flux cleaned = 0.000687064 Jy ! Component: 150 - total flux cleaned = 0.000783912 Jy ! Component: 200 - total flux cleaned = 0.000880979 Jy ! Total flux subtracted in 200 components = 0.000880979 Jy ! Clean residual min=-0.001876 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0405502 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0405502 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=0.043944Jy sigma=0.612965 ! Fit after self-cal, rms=0.044002Jy sigma=0.612843 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 = 0.000265487 Jy ! Component: 100 - total flux cleaned = 0.000376633 Jy ! Component: 150 - total flux cleaned = 0.000459681 Jy ! Component: 200 - total flux cleaned = 0.000522226 Jy ! Total flux subtracted in 200 components = 0.000522226 Jy ! Clean residual min=-0.001881 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0410724 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0410724 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=0.043992Jy sigma=0.612806 ! Fit after self-cal, rms=0.043991Jy sigma=0.612733 ! 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=1.339 mas, bmaj=5.519 mas, bpa=-15.55 degrees ! Estimated noise=0.801467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.339 x 5.519 at -15.55 degrees (North through East) ! Clean map min=-0.0021957 max=0.025394 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=1.147 mas, bmaj=5.558 mas, bpa=-15.33 degrees ! Estimated noise=0.967678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016994 Jy ! Component: 100 - total flux cleaned = 0.0233367 Jy ! Component: 150 - total flux cleaned = 0.0276306 Jy ! Component: 200 - total flux cleaned = 0.0298071 Jy ! Total flux subtracted in 200 components = 0.0298071 Jy ! Clean residual min=-0.003417 max=0.003011 Jy/beam ! Clean residual mean=0.000003 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0298071 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0298071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=5.519 mas, bpa=-15.55 degrees ! Estimated noise=0.801467 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 = 0.00345854 Jy ! Component: 100 - total flux cleaned = 0.00510724 Jy ! Component: 150 - total flux cleaned = 0.00625832 Jy ! Component: 200 - total flux cleaned = 0.00724985 Jy ! Total flux subtracted in 200 components = 0.00724985 Jy ! Clean residual min=-0.002306 max=0.001782 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0370569 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0370569 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=2.022 mas, bmaj=5.181 mas, bpa=-14.49 degrees ! Estimated noise=0.909618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158284 Jy ! Component: 100 - total flux cleaned = 0.00214313 Jy ! Component: 150 - total flux cleaned = 0.00248338 Jy ! Component: 200 - total flux cleaned = 0.00276619 Jy ! Total flux subtracted in 200 components = 0.00276619 Jy ! Clean residual min=-0.002019 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0398231 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 = 0.000237938 Jy ! Component: 100 - total flux cleaned = 0.000439687 Jy ! Component: 150 - total flux cleaned = 0.000631458 Jy ! Component: 200 - total flux cleaned = 0.000783327 Jy ! Total flux subtracted in 200 components = 0.000783327 Jy ! Clean residual min=-0.001936 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0406064 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0406065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=5.519 mas, bpa=-15.55 degrees ! Estimated noise=0.801467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116649 Jy ! Component: 100 - total flux cleaned = -4.17443e-05 Jy ! Component: 150 - total flux cleaned = 8.22376e-06 Jy ! Component: 200 - total flux cleaned = 6.16967e-05 Jy ! Total flux subtracted in 200 components = 6.16967e-05 Jy ! Clean residual min=-0.001737 max=0.001541 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0406681 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0406681 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=0.043993Jy sigma=0.612977 ! Fit after self-cal, rms=0.043999Jy sigma=0.612873 wmodel J0629+1807_X_map.mod ! Writing 67 model components to file: J0629+1807_X_map.mod wobs J0629+1807_X_uvs.fits ! Writing UV FITS file: J0629+1807_X_uvs.fits wwins J0629+1807_X_map.win ! wwins: Wrote 1 windows to J0629+1807_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 = -0.000355155 Jy ! Component: 100 - total flux cleaned = -0.000357027 Jy ! Component: 150 - total flux cleaned = -0.00021565 Jy ! Component: 200 - total flux cleaned = -8.64459e-05 Jy ! Component: 250 - total flux cleaned = -0.000103203 Jy ! Component: 300 - total flux cleaned = -0.000166877 Jy ! Component: 350 - total flux cleaned = -0.000196763 Jy ! Component: 400 - total flux cleaned = -0.000253291 Jy ! Component: 450 - total flux cleaned = -0.000292961 Jy ! Component: 500 - total flux cleaned = -0.000330527 Jy ! Component: 550 - total flux cleaned = -0.000331077 Jy ! Component: 600 - total flux cleaned = -0.000331157 Jy ! Component: 650 - total flux cleaned = -0.00027544 Jy ! Component: 700 - total flux cleaned = -0.000243129 Jy ! Component: 750 - total flux cleaned = -0.000190705 Jy ! Component: 800 - total flux cleaned = -0.000129071 Jy ! Component: 850 - total flux cleaned = -5.87e-05 Jy ! Component: 900 - total flux cleaned = -1.93402e-05 Jy ! Component: 950 - total flux cleaned = -9.7538e-06 Jy ! Component: 1000 - total flux cleaned = -9.87226e-06 Jy ! Component: 1050 - total flux cleaned = 8.89857e-06 Jy ! Component: 1100 - total flux cleaned = 8.96606e-06 Jy ! Component: 1150 - total flux cleaned = 2.71913e-05 Jy ! Component: 1200 - total flux cleaned = 3.6143e-05 Jy ! Component: 1250 - total flux cleaned = 5.37926e-05 Jy ! Component: 1300 - total flux cleaned = 6.25005e-05 Jy ! Component: 1350 - total flux cleaned = 7.11155e-05 Jy ! Component: 1400 - total flux cleaned = 7.96455e-05 Jy ! Component: 1450 - total flux cleaned = 0.000113059 Jy ! Component: 1500 - total flux cleaned = 0.000121285 Jy ! Component: 1550 - total flux cleaned = 0.000145717 Jy ! Component: 1600 - total flux cleaned = 0.000186102 Jy ! Component: 1650 - total flux cleaned = 0.000242163 Jy ! Component: 1700 - total flux cleaned = 0.000273973 Jy ! Component: 1750 - total flux cleaned = 0.000321352 Jy ! Component: 1800 - total flux cleaned = 0.000352659 Jy ! Component: 1850 - total flux cleaned = 0.000352649 Jy ! Component: 1900 - total flux cleaned = 0.000368187 Jy ! Component: 1950 - total flux cleaned = 0.000391343 Jy ! Component: 2000 - total flux cleaned = 0.000399059 Jy ! Component: 2050 - total flux cleaned = 0.000437309 Jy ! Component: 2100 - total flux cleaned = 0.000444891 Jy ! Component: 2150 - total flux cleaned = 0.000467692 Jy ! Component: 2200 - total flux cleaned = 0.000467708 Jy ! Component: 2250 - total flux cleaned = 0.000490485 Jy ! Component: 2300 - total flux cleaned = 0.000513338 Jy ! Component: 2350 - total flux cleaned = 0.000536164 Jy ! Component: 2400 - total flux cleaned = 0.000566702 Jy ! Component: 2450 - total flux cleaned = 0.000597316 Jy ! Component: 2500 - total flux cleaned = 0.00065107 Jy ! Component: 2550 - total flux cleaned = 0.000681949 Jy ! Component: 2600 - total flux cleaned = 0.00072068 Jy ! Component: 2650 - total flux cleaned = 0.000759535 Jy ! Component: 2700 - total flux cleaned = 0.000829804 Jy ! Component: 2750 - total flux cleaned = 0.000892599 Jy ! Component: 2800 - total flux cleaned = 0.000947802 Jy ! Component: 2850 - total flux cleaned = 0.00101914 Jy ! Component: 2900 - total flux cleaned = 0.00107491 Jy ! Component: 2950 - total flux cleaned = 0.00112294 Jy ! Component: 3000 - total flux cleaned = 0.00120342 Jy ! Component: 3050 - total flux cleaned = 0.00125191 Jy ! Component: 3100 - total flux cleaned = 0.00131695 Jy ! Component: 3150 - total flux cleaned = 0.00139061 Jy ! Component: 3200 - total flux cleaned = 0.00145645 Jy ! Component: 3250 - total flux cleaned = 0.00151434 Jy ! Component: 3300 - total flux cleaned = 0.00158926 Jy ! Component: 3350 - total flux cleaned = 0.00164797 Jy ! Component: 3400 - total flux cleaned = 0.00171539 Jy ! Component: 3450 - total flux cleaned = 0.00175774 Jy ! Component: 3500 - total flux cleaned = 0.00184302 Jy ! Component: 3550 - total flux cleaned = 0.00190309 Jy ! Component: 3600 - total flux cleaned = 0.00198089 Jy ! Component: 3650 - total flux cleaned = 0.00203316 Jy ! Component: 3700 - total flux cleaned = 0.00211202 Jy ! Component: 3750 - total flux cleaned = 0.00219146 Jy ! Component: 3800 - total flux cleaned = 0.00225376 Jy ! Component: 3850 - total flux cleaned = 0.00229841 Jy ! Component: 3900 - total flux cleaned = 0.00238862 Jy ! Component: 3950 - total flux cleaned = 0.0024523 Jy ! Component: 4000 - total flux cleaned = 0.00251651 Jy ! Component: 4050 - total flux cleaned = 0.00257207 Jy ! Total flux subtracted in 4096 components = 0.00262782 Jy ! Clean residual min=-0.000535 max=0.000537 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.043296 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 269 components and 0.043296 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0629+1807_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.339 x 5.519 at -15.55 degrees (North through East) ! Clean map min=-0.0024859 max=0.024768 Jy/beam ! Writing clean map to FITS file: .//J0629+1807_X_map.fits wmodel .//J0629+1807_X_map.mod ! Writing 269 model components to file: .//J0629+1807_X_map.mod wobs .//J0629+1807_X_uvs.fits ! Writing UV FITS file: .//J0629+1807_X_uvs.fits wwins .//J0629+1807_X_map.win ! wwins: Wrote 2 windows to .//J0629+1807_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0247683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92205 1.92205 3.8441 7.6882 15.3764 30.7528 61.5056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.083 quit ! Quitting program ! Log file .//J0629+1807_X_dfm.log closed on Mon Jan 20 17:34:05 2020