! Started logfile: /image_prod/ug002_uva//J0340+5405_S_dfm.log on Wed Mar 4 20:00:19 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0340+5405_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0340+5405_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.934722 visibilities/baseline/integration-bin. ! Found source: J0340+5405 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 12114 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0340+5405_S] 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 0.500x0.500 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 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002035Jy sigma=8.683309 ! Fit after self-cal, rms=0.958364Jy sigma=8.278035 ! 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=2.875 mas, bmaj=4.557 mas, bpa=2.137 degrees ! Estimated noise=1.1959 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 = 0.0319901 Jy ! Component: 100 - total flux cleaned = 0.0420539 Jy ! Total flux subtracted in 100 components = 0.0420539 Jy ! Clean residual min=-0.003313 max=0.005722 Jy/beam ! Clean residual mean=-0.000014 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.042054 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.042054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056769Jy sigma=0.465429 ! Fit after self-cal, rms=0.055297Jy sigma=0.453328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675667 Jy ! Component: 100 - total flux cleaned = 0.0108763 Jy ! Total flux subtracted in 100 components = 0.0108763 Jy ! Clean residual min=-0.002763 max=0.004702 Jy/beam ! Clean residual mean=-0.000012 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0529303 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0529303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054271Jy sigma=0.441540 ! Fit after self-cal, rms=0.054261Jy sigma=0.441330 ! Inverting map ! Added new window around map position (5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439095 Jy ! Component: 100 - total flux cleaned = 0.00702325 Jy ! Total flux subtracted in 100 components = 0.00702325 Jy ! Clean residual min=-0.002628 max=0.003465 Jy/beam ! Clean residual mean=-0.000010 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0599535 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0599535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053906Jy sigma=0.437215 ! Fit after self-cal, rms=0.053869Jy sigma=0.436741 ! 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=3.564 mas, bmaj=5.321 mas, bpa=1.396 degrees ! Estimated noise=0.758533 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 (10.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417417 Jy ! Component: 100 - total flux cleaned = 0.00670164 Jy ! Component: 150 - total flux cleaned = 0.00851045 Jy ! Component: 200 - total flux cleaned = 0.00970973 Jy ! Total flux subtracted in 200 components = 0.00970973 Jy ! Clean residual min=-0.002015 max=0.001695 Jy/beam ! Clean residual mean=-0.000015 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0696633 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.0696633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053530Jy sigma=0.433178 ! Fit after self-cal, rms=0.053461Jy sigma=0.432619 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 5.321 at 1.396 degrees (North through East) ! Clean map min=-0.0021098 max=0.043561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.02 KP 1.05 ! LA 1.04 MK 0.99 NL 1.04 OV 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.91 HN 0.99 KP 0.96 ! LA 0.99 MK 1.06 OV 0.94 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.97 KP 1.08 ! LA 0.99 MK 0.99 NL 0.95 OV 0.87 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.91 HN 1.03 KP 0.95 ! LA 1.01 MK 1.03 OV 0.98 PT 0.97 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.98 KP 1.06 ! LA 1.04 MK 0.99 NL 0.95 OV 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.88 HN 1.04 KP 1.01 ! LA 0.97 MK 0.98 OV 0.95 PT 0.99 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.053461Jy sigma=0.432619 ! Fit after self-cal, rms=0.052868Jy sigma=0.431027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.332 mas, bpa=1.896 degrees ! Estimated noise=0.746353 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 = 0.000867591 Jy ! Component: 100 - total flux cleaned = 0.00128869 Jy ! Component: 150 - total flux cleaned = 0.00150131 Jy ! Component: 200 - total flux cleaned = 0.00157625 Jy ! Total flux subtracted in 200 components = 0.00157625 Jy ! Clean residual min=-0.001399 max=0.001824 Jy/beam ! Clean residual mean=-0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0712395 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.0712395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052820Jy sigma=0.430547 ! Fit after self-cal, rms=0.052838Jy sigma=0.430339 ! 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. ! ! Fit before self-cal, rms=0.052838Jy sigma=0.430339 ! Fit after self-cal, rms=0.053738Jy sigma=0.429102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=5.311 mas, bpa=2.413 degrees ! Estimated noise=0.747577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666859 Jy ! Component: 100 - total flux cleaned = 0.000881267 Jy ! Component: 150 - total flux cleaned = 0.000993327 Jy ! Component: 200 - total flux cleaned = 0.00101233 Jy ! Total flux subtracted in 200 components = 0.00101233 Jy ! Clean residual min=-0.001278 max=0.001468 Jy/beam ! Clean residual mean=-0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0722519 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.0722519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053717Jy sigma=0.428895 ! Fit after self-cal, rms=0.053748Jy sigma=0.428725 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 (-114.5, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129709 Jy ! Component: 100 - total flux cleaned = 0.00155634 Jy ! Component: 150 - total flux cleaned = 0.00175263 Jy ! Component: 200 - total flux cleaned = 0.0018813 Jy ! Total flux subtracted in 200 components = 0.0018813 Jy ! Clean residual min=-0.001224 max=0.001262 Jy/beam ! Clean residual mean=-0.000012 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0741332 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.0741332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053709Jy sigma=0.428391 ! Fit after self-cal, rms=0.053703Jy sigma=0.428341 ! 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. ! ! Fit before self-cal, rms=0.053703Jy sigma=0.428341 ! Fit after self-cal, rms=0.053811Jy sigma=0.428258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=5.28 mas, bpa=2.618 degrees ! Estimated noise=0.745731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816105 Jy ! Component: 100 - total flux cleaned = 0.0011815 Jy ! Component: 150 - total flux cleaned = 0.00126657 Jy ! Component: 200 - total flux cleaned = 0.00130571 Jy ! Total flux subtracted in 200 components = 0.00130571 Jy ! Clean residual min=-0.001187 max=0.001254 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0754389 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.0754388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053790Jy sigma=0.428083 ! Fit after self-cal, rms=0.053799Jy sigma=0.428061 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 = 0.000297107 Jy ! Component: 100 - total flux cleaned = 0.000335187 Jy ! Component: 150 - total flux cleaned = 0.000353507 Jy ! Component: 200 - total flux cleaned = 0.000403921 Jy ! Total flux subtracted in 200 components = 0.000403921 Jy ! Clean residual min=-0.001200 max=0.001236 Jy/beam ! Clean residual mean=-0.000011 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0758428 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 0.0758428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053788Jy sigma=0.427960 ! Fit after self-cal, rms=0.053786Jy sigma=0.427953 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.053786Jy sigma=0.427953 ! Fit after self-cal, rms=0.053653Jy sigma=0.427929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.906 mas, bmaj=9.258 mas, bpa=13.07 degrees ! Estimated noise=0.921905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740694 Jy ! Component: 100 - total flux cleaned = 0.000899832 Jy ! Component: 150 - total flux cleaned = 0.000927373 Jy ! Component: 200 - total flux cleaned = 0.000962363 Jy ! Total flux subtracted in 200 components = 0.000962363 Jy ! Clean residual min=-0.001648 max=0.001707 Jy/beam ! Clean residual mean=-0.000023 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0768051 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 190 components and 0.0768051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053652Jy sigma=0.427920 ! Fit after self-cal, rms=0.053653Jy sigma=0.427896 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (23, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122741 Jy ! Component: 100 - total flux cleaned = 0.00128333 Jy ! Component: 150 - total flux cleaned = 0.00133412 Jy ! Component: 200 - total flux cleaned = 0.00135427 Jy ! Total flux subtracted in 200 components = 0.00135427 Jy ! Clean residual min=-0.001347 max=0.001579 Jy/beam ! Clean residual mean=-0.000019 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0781594 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 225 components and 0.0781594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053631Jy sigma=0.427652 ! Fit after self-cal, rms=0.053622Jy sigma=0.427592 ! 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=3.554 mas, bmaj=5.252 mas, bpa=2.733 degrees ! Estimated noise=0.743683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 5.252 at 2.733 degrees (North through East) ! Clean map min=-0.0016593 max=0.042275 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=2.876 mas, bmaj=4.483 mas, bpa=3.589 degrees ! Estimated noise=1.16537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323972 Jy ! Component: 100 - total flux cleaned = 0.04389 Jy ! Component: 150 - total flux cleaned = 0.050969 Jy ! Component: 200 - total flux cleaned = 0.0560996 Jy ! Total flux subtracted in 200 components = 0.0560996 Jy ! Clean residual min=-0.002688 max=0.002965 Jy/beam ! Clean residual mean=-0.000009 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0560996 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0560996 Jy ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=5.252 mas, bpa=2.733 degrees ! Estimated noise=0.743683 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 = 0.00530787 Jy ! Component: 100 - total flux cleaned = 0.00896094 Jy ! Component: 150 - total flux cleaned = 0.0117442 Jy ! Component: 200 - total flux cleaned = 0.0139415 Jy ! Total flux subtracted in 200 components = 0.0139415 Jy ! Clean residual min=-0.001372 max=0.001423 Jy/beam ! Clean residual mean=-0.000012 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0700411 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 73 components and 0.0700411 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.906 mas, bmaj=9.258 mas, bpa=13.07 degrees ! Estimated noise=0.921905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291067 Jy ! Component: 100 - total flux cleaned = 0.00473707 Jy ! Component: 150 - total flux cleaned = 0.00569056 Jy ! Component: 200 - total flux cleaned = 0.00613326 Jy ! Total flux subtracted in 200 components = 0.00613326 Jy ! Clean residual min=-0.001336 max=0.001560 Jy/beam ! Clean residual mean=-0.000021 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0761743 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 = 0.000307244 Jy ! Component: 100 - total flux cleaned = 0.000486874 Jy ! Component: 150 - total flux cleaned = 0.000622393 Jy ! Component: 200 - total flux cleaned = 0.000773067 Jy ! Total flux subtracted in 200 components = 0.000773067 Jy ! Clean residual min=-0.001306 max=0.001531 Jy/beam ! Clean residual mean=-0.000020 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0769474 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 181 components and 0.0769474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=5.252 mas, bpa=2.733 degrees ! Estimated noise=0.743683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020981 Jy ! Component: 100 - total flux cleaned = -0.000127118 Jy ! Component: 150 - total flux cleaned = -0.000129116 Jy ! Component: 200 - total flux cleaned = -9.89486e-05 Jy ! Total flux subtracted in 200 components = -9.89486e-05 Jy ! Clean residual min=-0.001085 max=0.001170 Jy/beam ! Clean residual mean=-0.000009 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0768484 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 203 components and 0.0768484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053636Jy sigma=0.427702 ! Fit after self-cal, rms=0.053620Jy sigma=0.427539 wmodel J0340+5405_S_map.mod ! Writing 203 model components to file: J0340+5405_S_map.mod wobs J0340+5405_S_uvs.fits ! Writing UV FITS file: J0340+5405_S_uvs.fits wwins J0340+5405_S_map.win ! wwins: Wrote 5 windows to J0340+5405_S_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 = 0.00025747 Jy ! Component: 100 - total flux cleaned = 0.000415564 Jy ! Component: 150 - total flux cleaned = 0.00052904 Jy ! Component: 200 - total flux cleaned = 0.000583498 Jy ! Component: 250 - total flux cleaned = 0.000618875 Jy ! Component: 300 - total flux cleaned = 0.000687901 Jy ! Component: 350 - total flux cleaned = 0.000755321 Jy ! Component: 400 - total flux cleaned = 0.000854046 Jy ! Component: 450 - total flux cleaned = 0.000935128 Jy ! Component: 500 - total flux cleaned = 0.000998776 Jy ! Component: 550 - total flux cleaned = 0.00104561 Jy ! Component: 600 - total flux cleaned = 0.00106088 Jy ! Component: 650 - total flux cleaned = 0.00104585 Jy ! Component: 700 - total flux cleaned = 0.00104608 Jy ! Component: 750 - total flux cleaned = 0.00098738 Jy ! Component: 800 - total flux cleaned = 0.00101646 Jy ! Component: 850 - total flux cleaned = 0.00100204 Jy ! Component: 900 - total flux cleaned = 0.000973773 Jy ! Component: 950 - total flux cleaned = 0.000973744 Jy ! Component: 1000 - total flux cleaned = 0.000960009 Jy ! Component: 1050 - total flux cleaned = 0.000932847 Jy ! Component: 1100 - total flux cleaned = 0.00093316 Jy ! Component: 1150 - total flux cleaned = 0.000933283 Jy ! Component: 1200 - total flux cleaned = 0.000933196 Jy ! Component: 1250 - total flux cleaned = 0.000907325 Jy ! Component: 1300 - total flux cleaned = 0.000919998 Jy ! Component: 1350 - total flux cleaned = 0.000907125 Jy ! Component: 1400 - total flux cleaned = 0.000869449 Jy ! Component: 1450 - total flux cleaned = 0.000856855 Jy ! Component: 1500 - total flux cleaned = 0.000869247 Jy ! Component: 1550 - total flux cleaned = 0.000844952 Jy ! Component: 1600 - total flux cleaned = 0.000833013 Jy ! Component: 1650 - total flux cleaned = 0.000809304 Jy ! Component: 1700 - total flux cleaned = 0.000809479 Jy ! Component: 1750 - total flux cleaned = 0.000750821 Jy ! Component: 1800 - total flux cleaned = 0.000762439 Jy ! Component: 1850 - total flux cleaned = 0.000774139 Jy ! Component: 1900 - total flux cleaned = 0.000774162 Jy ! Component: 1950 - total flux cleaned = 0.000740089 Jy ! Component: 2000 - total flux cleaned = 0.000773846 Jy ! Component: 2050 - total flux cleaned = 0.00071786 Jy ! Component: 2100 - total flux cleaned = 0.000662613 Jy ! Component: 2150 - total flux cleaned = 0.000684689 Jy ! Component: 2200 - total flux cleaned = 0.000641137 Jy ! Component: 2250 - total flux cleaned = 0.000630328 Jy ! Component: 2300 - total flux cleaned = 0.000630372 Jy ! Component: 2350 - total flux cleaned = 0.000609257 Jy ! Component: 2400 - total flux cleaned = 0.000662149 Jy ! Component: 2450 - total flux cleaned = 0.000578016 Jy ! Component: 2500 - total flux cleaned = 0.000546749 Jy ! Component: 2550 - total flux cleaned = 0.000536341 Jy ! Component: 2600 - total flux cleaned = 0.000505534 Jy ! Component: 2650 - total flux cleaned = 0.000454524 Jy ! Component: 2700 - total flux cleaned = 0.000464738 Jy ! Component: 2750 - total flux cleaned = 0.00044455 Jy ! Component: 2800 - total flux cleaned = 0.000404547 Jy ! Component: 2850 - total flux cleaned = 0.000404584 Jy ! Component: 2900 - total flux cleaned = 0.000375009 Jy ! Component: 2950 - total flux cleaned = 0.000355404 Jy ! Component: 3000 - total flux cleaned = 0.000326132 Jy ! Component: 3050 - total flux cleaned = 0.000287471 Jy ! Component: 3100 - total flux cleaned = 0.000268334 Jy ! Component: 3150 - total flux cleaned = 0.000258728 Jy ! Component: 3200 - total flux cleaned = 0.000192257 Jy ! Component: 3250 - total flux cleaned = 0.000135634 Jy ! Component: 3300 - total flux cleaned = 0.000163809 Jy ! Component: 3350 - total flux cleaned = 0.000107794 Jy ! Component: 3400 - total flux cleaned = 6.13627e-05 Jy ! Component: 3450 - total flux cleaned = 1.5414e-05 Jy ! Component: 3500 - total flux cleaned = -2.12439e-05 Jy ! Component: 3550 - total flux cleaned = -6.67853e-05 Jy ! Component: 3600 - total flux cleaned = -0.000121144 Jy ! Component: 3650 - total flux cleaned = -0.000157099 Jy ! Component: 3700 - total flux cleaned = -0.000174924 Jy ! Component: 3750 - total flux cleaned = -0.000210598 Jy ! Component: 3800 - total flux cleaned = -0.000263775 Jy ! Component: 3850 - total flux cleaned = -0.000290187 Jy ! Component: 3900 - total flux cleaned = -0.00035147 Jy ! Component: 3950 - total flux cleaned = -0.0003427 Jy ! Component: 4000 - total flux cleaned = -0.000342606 Jy ! Component: 4050 - total flux cleaned = -0.000368527 Jy ! Total flux subtracted in 4096 components = -0.000419951 Jy ! Clean residual min=-0.000634 max=0.000678 Jy/beam ! Clean residual mean=-0.000005 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0764285 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 512 components and 0.0764285 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0340+5405_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 5.252 at 2.733 degrees (North through East) ! Clean map min=-0.00098135 max=0.042268 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0340+5405_S_map.fits wmodel /image_prod/ug002_uva//J0340+5405_S_map.mod ! Writing 512 model components to file: /image_prod/ug002_uva//J0340+5405_S_map.mod wobs /image_prod/ug002_uva//J0340+5405_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0340+5405_S_uvs.fits wwins /image_prod/ug002_uva//J0340+5405_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0340+5405_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.042268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08155 1.08155 2.1631 4.3262 8.65241 17.3048 34.6096 69.2193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.379 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0340+5405_S_dfm.log closed on Wed Mar 4 20:00:23 2020