! Started logfile: /image_prod/ug002_uva//J1952+2526_S_dfm.log on Thu Mar 5 04:26:34 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//J1952+2526_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1952+2526_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903704 visibilities/baseline/integration-bin. ! Found source: J1952+2526 ! ! 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 7320 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 J1952+2526_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 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047253Jy sigma=8.083280 ! Fit after self-cal, rms=0.731352Jy sigma=5.485470 ! 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=3.058 mas, bmaj=6.264 mas, bpa=-1.63 degrees ! Estimated noise=1.8191 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 = 0.216333 Jy ! Component: 100 - total flux cleaned = 0.290071 Jy ! Total flux subtracted in 100 components = 0.290071 Jy ! Clean residual min=-0.012446 max=0.031992 Jy/beam ! Clean residual mean=-0.000088 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 0.290072 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.290072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118811Jy sigma=0.728764 ! Fit after self-cal, rms=0.118767Jy sigma=0.728028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343325 Jy ! Component: 100 - total flux cleaned = 0.051915 Jy ! Total flux subtracted in 100 components = 0.051915 Jy ! Clean residual min=-0.011154 max=0.017501 Jy/beam ! Clean residual mean=-0.000039 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.341987 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.341987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107718Jy sigma=0.613906 ! Fit after self-cal, rms=0.107605Jy sigma=0.613268 ! Inverting map ! Added new window around map position (-0.5, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181707 Jy ! Component: 100 - total flux cleaned = 0.0288829 Jy ! Total flux subtracted in 100 components = 0.0288829 Jy ! Clean residual min=-0.009301 max=0.011068 Jy/beam ! Clean residual mean=-0.000023 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.370869 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.370869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104208Jy sigma=0.574563 ! Fit after self-cal, rms=0.103832Jy sigma=0.570965 ! 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=3.618 mas, bmaj=7.121 mas, bpa=-2.825 degrees ! Estimated noise=1.13103 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 = 0.0109965 Jy ! Component: 100 - total flux cleaned = 0.0174212 Jy ! Component: 150 - total flux cleaned = 0.0216968 Jy ! Component: 200 - total flux cleaned = 0.0231038 Jy ! Total flux subtracted in 200 components = 0.0231038 Jy ! Clean residual min=-0.007538 max=0.009643 Jy/beam ! Clean residual mean=-0.000002 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.393973 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.393973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102435Jy sigma=0.558061 ! Fit after self-cal, rms=0.102328Jy sigma=0.556697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 7.121 at -2.825 degrees (North through East) ! Clean map min=-0.0073249 max=0.27597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.02 KP 0.97 ! LA 1.00 MK 0.92 NL 0.96 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.99 HN 1.04 KP 0.94 ! LA 1.01 MK 0.94 NL 1.12 OV 0.99 ! PT 0.99 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 0.92 ! LA 0.99 MK 0.98 NL 1.02 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.102328Jy sigma=0.556697 ! Fit after self-cal, rms=0.096734Jy sigma=0.513513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=7.13 mas, bpa=-2.904 degrees ! Estimated noise=1.13308 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 = 0.00101752 Jy ! Component: 100 - total flux cleaned = 0.000878757 Jy ! Component: 150 - total flux cleaned = 0.000756252 Jy ! Component: 200 - total flux cleaned = 0.000550589 Jy ! Total flux subtracted in 200 components = 0.000550589 Jy ! Clean residual min=-0.006853 max=0.007128 Jy/beam ! Clean residual mean=0.000008 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.394524 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.394524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096296Jy sigma=0.511149 ! Fit after self-cal, rms=0.096331Jy sigma=0.511001 ! 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=0.096331Jy sigma=0.511001 ! Fit after self-cal, rms=0.098158Jy sigma=0.449648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=7.268 mas, bpa=-1.145 degrees ! Estimated noise=1.14605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193953 Jy ! Component: 100 - total flux cleaned = 0.00194221 Jy ! Component: 150 - total flux cleaned = 0.00194394 Jy ! Component: 200 - total flux cleaned = 0.00201367 Jy ! Total flux subtracted in 200 components = 0.00201367 Jy ! Clean residual min=-0.002729 max=0.003177 Jy/beam ! Clean residual mean=0.000005 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.396538 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.396538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097987Jy sigma=0.447723 ! Fit after self-cal, rms=0.097991Jy sigma=0.447490 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 (73.5, 87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296087 Jy ! Component: 100 - total flux cleaned = 0.00404126 Jy ! Component: 150 - total flux cleaned = 0.00428463 Jy ! Component: 200 - total flux cleaned = 0.00445495 Jy ! Total flux subtracted in 200 components = 0.00445495 Jy ! Clean residual min=-0.002736 max=0.002677 Jy/beam ! Clean residual mean=0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.400993 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.400992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097845Jy sigma=0.446203 ! Fit after self-cal, rms=0.097841Jy sigma=0.446142 ! 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=0.097841Jy sigma=0.446142 ! Fit after self-cal, rms=0.098840Jy sigma=0.445511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=7.298 mas, bpa=-1.086 degrees ! Estimated noise=1.14633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432184 Jy ! Component: 100 - total flux cleaned = 0.000616016 Jy ! Component: 150 - total flux cleaned = 0.000782519 Jy ! Component: 200 - total flux cleaned = 0.000887367 Jy ! Total flux subtracted in 200 components = 0.000887367 Jy ! Clean residual min=-0.002615 max=0.002497 Jy/beam ! Clean residual mean=0.000006 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.40188 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.40188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098757Jy sigma=0.444776 ! Fit after self-cal, rms=0.098751Jy sigma=0.444755 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 = 0.0003697 Jy ! Component: 100 - total flux cleaned = 0.000464322 Jy ! Component: 150 - total flux cleaned = 0.00059753 Jy ! Component: 200 - total flux cleaned = 0.000723011 Jy ! Total flux subtracted in 200 components = 0.000723011 Jy ! Clean residual min=-0.002536 max=0.002389 Jy/beam ! Clean residual mean=0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.402603 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.402603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098694Jy sigma=0.444369 ! Fit after self-cal, rms=0.098693Jy sigma=0.444360 ! 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=0.098693Jy sigma=0.444360 ! Fit after self-cal, rms=0.099327Jy sigma=0.444250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=10.63 mas, bpa=-8.17 degrees ! Estimated noise=1.32466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338437 Jy ! Component: 100 - total flux cleaned = 0.000639342 Jy ! Component: 150 - total flux cleaned = 0.000723387 Jy ! Component: 200 - total flux cleaned = 0.000797511 Jy ! Total flux subtracted in 200 components = 0.000797511 Jy ! Clean residual min=-0.002241 max=0.002404 Jy/beam ! Clean residual mean=0.000010 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.4034 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.4034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099311Jy sigma=0.444139 ! Fit after self-cal, rms=0.099311Jy sigma=0.444119 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 = 0.000168328 Jy ! Component: 100 - total flux cleaned = 0.000191462 Jy ! Component: 150 - total flux cleaned = 0.000212034 Jy ! Component: 200 - total flux cleaned = 0.000211855 Jy ! Total flux subtracted in 200 components = 0.000211855 Jy ! Clean residual min=-0.002211 max=0.002364 Jy/beam ! Clean residual mean=0.000011 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.403612 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.403612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099303Jy sigma=0.444095 ! Fit after self-cal, rms=0.099303Jy sigma=0.444089 ! 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=3.597 mas, bmaj=7.324 mas, bpa=-1.073 degrees ! Estimated noise=1.14808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 7.324 at -1.073 degrees (North through East) ! Clean map min=-0.0024149 max=0.28131 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=3.043 mas, bmaj=6.468 mas, bpa=0.2566 degrees ! Estimated noise=1.84068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216731 Jy ! Component: 100 - total flux cleaned = 0.287627 Jy ! Component: 150 - total flux cleaned = 0.322942 Jy ! Component: 200 - total flux cleaned = 0.345239 Jy ! Total flux subtracted in 200 components = 0.345239 Jy ! Clean residual min=-0.006697 max=0.012215 Jy/beam ! Clean residual mean=-0.000039 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.345239 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 0.345239 Jy ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=7.324 mas, bpa=-1.073 degrees ! Estimated noise=1.14808 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 = 0.0183822 Jy ! Component: 100 - total flux cleaned = 0.0298039 Jy ! Component: 150 - total flux cleaned = 0.037375 Jy ! Component: 200 - total flux cleaned = 0.0427001 Jy ! Total flux subtracted in 200 components = 0.0427001 Jy ! Clean residual min=-0.003053 max=0.004007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.387939 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.387939 Jy ! Inverting map ! Added new window around map position (1.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427494 Jy ! Component: 100 - total flux cleaned = 0.00745604 Jy ! Component: 150 - total flux cleaned = 0.00999192 Jy ! Component: 200 - total flux cleaned = 0.0112675 Jy ! Total flux subtracted in 200 components = 0.0112675 Jy ! Clean residual min=-0.002698 max=0.002341 Jy/beam ! Clean residual mean=0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.399207 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.399207 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=7.498 mas, bmaj=10.63 mas, bpa=-8.17 degrees ! Estimated noise=1.32466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194011 Jy ! Component: 100 - total flux cleaned = 0.00311897 Jy ! Component: 150 - total flux cleaned = 0.00356935 Jy ! Component: 200 - total flux cleaned = 0.00390641 Jy ! Total flux subtracted in 200 components = 0.00390641 Jy ! Clean residual min=-0.002132 max=0.002213 Jy/beam ! Clean residual mean=0.000008 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.403113 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 = 0.000217785 Jy ! Component: 100 - total flux cleaned = 0.000345388 Jy ! Component: 150 - total flux cleaned = 0.000423027 Jy ! Component: 200 - total flux cleaned = 0.000496113 Jy ! Total flux subtracted in 200 components = 0.000496113 Jy ! Clean residual min=-0.002134 max=0.002187 Jy/beam ! Clean residual mean=0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.403609 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 120 components and 0.403609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=7.324 mas, bpa=-1.073 degrees ! Estimated noise=1.14808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192248 Jy ! Component: 100 - total flux cleaned = -0.000257025 Jy ! Component: 150 - total flux cleaned = -0.000257876 Jy ! Component: 200 - total flux cleaned = -9.76189e-05 Jy ! Total flux subtracted in 200 components = -9.76189e-05 Jy ! Clean residual min=-0.002576 max=0.002366 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.403512 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.403512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099488Jy sigma=0.443892 ! Fit after self-cal, rms=0.099436Jy sigma=0.443727 wmodel J1952+2526_S_map.mod ! Writing 139 model components to file: J1952+2526_S_map.mod wobs J1952+2526_S_uvs.fits ! Writing UV FITS file: J1952+2526_S_uvs.fits wwins J1952+2526_S_map.win ! wwins: Wrote 4 windows to J1952+2526_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 = 3.50506e-05 Jy ! Component: 100 - total flux cleaned = 0.000246285 Jy ! Component: 150 - total flux cleaned = 0.000407124 Jy ! Component: 200 - total flux cleaned = 0.000446716 Jy ! Component: 250 - total flux cleaned = 0.000520298 Jy ! Component: 300 - total flux cleaned = 0.000411327 Jy ! Component: 350 - total flux cleaned = 0.000375962 Jy ! Component: 400 - total flux cleaned = 0.000307191 Jy ! Component: 450 - total flux cleaned = 0.000207175 Jy ! Component: 500 - total flux cleaned = 4.28211e-05 Jy ! Component: 550 - total flux cleaned = -5.44483e-05 Jy ! Component: 600 - total flux cleaned = -0.000181868 Jy ! Component: 650 - total flux cleaned = -0.000276414 Jy ! Component: 700 - total flux cleaned = -0.000431212 Jy ! Component: 750 - total flux cleaned = -0.000644425 Jy ! Component: 800 - total flux cleaned = -0.000734124 Jy ! Component: 850 - total flux cleaned = -0.000881857 Jy ! Component: 900 - total flux cleaned = -0.00111444 Jy ! Component: 950 - total flux cleaned = -0.00125769 Jy ! Component: 1000 - total flux cleaned = -0.00131426 Jy ! Component: 1050 - total flux cleaned = -0.00145412 Jy ! Component: 1100 - total flux cleaned = -0.00156469 Jy ! Component: 1150 - total flux cleaned = -0.0017008 Jy ! Component: 1200 - total flux cleaned = -0.00188933 Jy ! Component: 1250 - total flux cleaned = -0.00194285 Jy ! Component: 1300 - total flux cleaned = -0.00212674 Jy ! Component: 1350 - total flux cleaned = -0.00215325 Jy ! Component: 1400 - total flux cleaned = -0.00228174 Jy ! Component: 1450 - total flux cleaned = -0.00238369 Jy ! Component: 1500 - total flux cleaned = -0.00245901 Jy ! Component: 1550 - total flux cleaned = -0.00253375 Jy ! Component: 1600 - total flux cleaned = -0.0026075 Jy ! Component: 1650 - total flux cleaned = -0.00270491 Jy ! Component: 1700 - total flux cleaned = -0.00280109 Jy ! Component: 1750 - total flux cleaned = -0.00289644 Jy ! Component: 1800 - total flux cleaned = -0.0031082 Jy ! Component: 1850 - total flux cleaned = -0.003038 Jy ! Component: 1900 - total flux cleaned = -0.00313032 Jy ! Component: 1950 - total flux cleaned = -0.00324445 Jy ! Component: 2000 - total flux cleaned = -0.00331223 Jy ! Component: 2050 - total flux cleaned = -0.00331189 Jy ! Component: 2100 - total flux cleaned = -0.00340098 Jy ! Component: 2150 - total flux cleaned = -0.00340072 Jy ! Component: 2200 - total flux cleaned = -0.00346614 Jy ! Component: 2250 - total flux cleaned = -0.0035525 Jy ! Component: 2300 - total flux cleaned = -0.00353118 Jy ! Component: 2350 - total flux cleaned = -0.00355203 Jy ! Component: 2400 - total flux cleaned = -0.003594 Jy ! Component: 2450 - total flux cleaned = -0.00357296 Jy ! Component: 2500 - total flux cleaned = -0.00357312 Jy ! Component: 2550 - total flux cleaned = -0.00363456 Jy ! Component: 2600 - total flux cleaned = -0.00363449 Jy ! Component: 2650 - total flux cleaned = -0.00371507 Jy ! Component: 2700 - total flux cleaned = -0.00361498 Jy ! Component: 2750 - total flux cleaned = -0.00363518 Jy ! Component: 2800 - total flux cleaned = -0.00371414 Jy ! Component: 2850 - total flux cleaned = -0.0037336 Jy ! Component: 2900 - total flux cleaned = -0.00367501 Jy ! Component: 2950 - total flux cleaned = -0.00371346 Jy ! Component: 3000 - total flux cleaned = -0.00373292 Jy ! Component: 3050 - total flux cleaned = -0.00382806 Jy ! Component: 3100 - total flux cleaned = -0.00375252 Jy ! Component: 3150 - total flux cleaned = -0.00380885 Jy ! Component: 3200 - total flux cleaned = -0.0039021 Jy ! Component: 3250 - total flux cleaned = -0.00390221 Jy ! Component: 3300 - total flux cleaned = -0.00393889 Jy ! Component: 3350 - total flux cleaned = -0.00393896 Jy ! Component: 3400 - total flux cleaned = -0.00390269 Jy ! Component: 3450 - total flux cleaned = -0.00392063 Jy ! Component: 3500 - total flux cleaned = -0.0039207 Jy ! Component: 3550 - total flux cleaned = -0.00393866 Jy ! Component: 3600 - total flux cleaned = -0.00400956 Jy ! Component: 3650 - total flux cleaned = -0.00399192 Jy ! Component: 3700 - total flux cleaned = -0.00392204 Jy ! Component: 3750 - total flux cleaned = -0.00397427 Jy ! Component: 3800 - total flux cleaned = -0.00388829 Jy ! Component: 3850 - total flux cleaned = -0.003991 Jy ! Component: 3900 - total flux cleaned = -0.00393994 Jy ! Component: 3950 - total flux cleaned = -0.0039569 Jy ! Component: 4000 - total flux cleaned = -0.00395693 Jy ! Component: 4050 - total flux cleaned = -0.00392364 Jy ! Total flux subtracted in 4096 components = -0.00395697 Jy ! Clean residual min=-0.000989 max=0.000941 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.399555 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 421 components and 0.399555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1952+2526_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 7.324 at -1.073 degrees (North through East) ! Clean map min=-0.0024491 max=0.28228 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1952+2526_S_map.fits wmodel /image_prod/ug002_uva//J1952+2526_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J1952+2526_S_map.mod wobs /image_prod/ug002_uva//J1952+2526_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1952+2526_S_uvs.fits wwins /image_prod/ug002_uva//J1952+2526_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1952+2526_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.28228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313814 0.313814 0.627628 1.25526 2.51051 5.02103 10.0421 20.0841 40.1682 80.3364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 955.979 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1952+2526_S_dfm.log closed on Thu Mar 5 04:26:38 2020