! Started logfile: /image_prod/ug002_uva//J0834-2241_S_dfm.log on Wed Mar 4 22:26:47 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//J0834-2241_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0834-2241_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0834-2241 ! ! 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 6480 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 J0834-2241_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.008404Jy sigma=6.849029 ! Fit after self-cal, rms=0.948598Jy sigma=6.428272 ! 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=3.257 mas, bmaj=12.15 mas, bpa=14.43 degrees ! Estimated noise=1.93631 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 = 0.0402333 Jy ! Component: 100 - total flux cleaned = 0.0520332 Jy ! Total flux subtracted in 100 components = 0.0520332 Jy ! Clean residual min=-0.003764 max=0.005540 Jy/beam ! Clean residual mean=-0.000012 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0520332 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0520332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080562Jy sigma=0.477235 ! Fit after self-cal, rms=0.079338Jy sigma=0.468319 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787483 Jy ! Component: 100 - total flux cleaned = 0.0122766 Jy ! Total flux subtracted in 100 components = 0.0122766 Jy ! Clean residual min=-0.003378 max=0.003653 Jy/beam ! Clean residual mean=-0.000008 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0643098 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0643098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078432Jy sigma=0.460703 ! Fit after self-cal, rms=0.078375Jy sigma=0.460224 ! 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=4.063 mas, bmaj=13.48 mas, bpa=12.89 degrees ! Estimated noise=1.34102 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 = 0.00364507 Jy ! Component: 100 - total flux cleaned = 0.00536343 Jy ! Component: 150 - total flux cleaned = 0.00584213 Jy ! Component: 200 - total flux cleaned = 0.00591192 Jy ! Total flux subtracted in 200 components = 0.00591192 Jy ! Clean residual min=-0.002746 max=0.004795 Jy/beam ! Clean residual mean=0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0702217 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0702218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078198Jy sigma=0.459082 ! Fit after self-cal, rms=0.078200Jy sigma=0.458989 ! Inverting map ! Added new window around map position (-17, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470031 Jy ! Component: 100 - total flux cleaned = 0.00723073 Jy ! Component: 150 - total flux cleaned = 0.0083768 Jy ! Component: 200 - total flux cleaned = 0.00885374 Jy ! Total flux subtracted in 200 components = 0.00885374 Jy ! Clean residual min=-0.002427 max=0.002663 Jy/beam ! Clean residual mean=0.000006 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0790755 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.0790755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077924Jy sigma=0.456592 ! Fit after self-cal, rms=0.077818Jy sigma=0.456150 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.063 x 13.48 at 12.89 degrees (North through East) ! Clean map min=-0.0023615 max=0.056502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.12 KP 0.93 ! LA 0.94 NL 1.06 OV 1.02 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.97 KP 1.07 ! LA 1.01 NL 1.14 OV 0.97 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.04 KP 1.06 ! LA 1.01 NL 0.78 OV 1.04 PT 1.00 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.077818Jy sigma=0.456150 ! Fit after self-cal, rms=0.075450Jy sigma=0.454363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=13.51 mas, bpa=13.24 degrees ! Estimated noise=1.32456 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 = 0.00136556 Jy ! Component: 100 - total flux cleaned = 0.00155416 Jy ! Component: 150 - total flux cleaned = 0.00167361 Jy ! Component: 200 - total flux cleaned = 0.00174723 Jy ! Total flux subtracted in 200 components = 0.00174723 Jy ! Clean residual min=-0.002249 max=0.002387 Jy/beam ! Clean residual mean=0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0808227 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.0808227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075387Jy sigma=0.453985 ! Fit after self-cal, rms=0.075420Jy sigma=0.453707 ! 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=0.075420Jy sigma=0.453707 ! Fit after self-cal, rms=0.075243Jy sigma=0.453233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.058 mas, bmaj=13.47 mas, bpa=13.26 degrees ! Estimated noise=1.32251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084129 Jy ! Component: 100 - total flux cleaned = 0.000944425 Jy ! Component: 150 - total flux cleaned = 0.00100575 Jy ! Component: 200 - total flux cleaned = 0.00103354 Jy ! Total flux subtracted in 200 components = 0.00103354 Jy ! Clean residual min=-0.002025 max=0.002187 Jy/beam ! Clean residual mean=0.000009 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0818562 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.0818562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075208Jy sigma=0.453063 ! Fit after self-cal, rms=0.075231Jy sigma=0.453011 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 = 0.000133196 Jy ! Component: 100 - total flux cleaned = 0.000105054 Jy ! Component: 150 - total flux cleaned = 0.00013256 Jy ! Component: 200 - total flux cleaned = 0.000184454 Jy ! Total flux subtracted in 200 components = 0.000184454 Jy ! Clean residual min=-0.001991 max=0.002165 Jy/beam ! Clean residual mean=0.000009 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0820407 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.0820407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075208Jy sigma=0.452903 ! Fit after self-cal, rms=0.075206Jy sigma=0.452896 ! Inverting map ! Added new window around map position (-28.5, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133593 Jy ! Component: 100 - total flux cleaned = 0.00117094 Jy ! Component: 150 - total flux cleaned = 0.00109768 Jy ! Component: 200 - total flux cleaned = 0.00112737 Jy ! Total flux subtracted in 200 components = 0.00112737 Jy ! Clean residual min=-0.001843 max=0.001680 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0831681 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.0831681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075152Jy sigma=0.452459 ! Fit after self-cal, rms=0.075147Jy sigma=0.452394 ! 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=0.075147Jy sigma=0.452394 ! Fit after self-cal, rms=0.074985Jy sigma=0.452339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=13.44 mas, bpa=13.39 degrees ! Estimated noise=1.32053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301984 Jy ! Component: 100 - total flux cleaned = 0.000300995 Jy ! Component: 150 - total flux cleaned = 0.000359701 Jy ! Component: 200 - total flux cleaned = 0.000468594 Jy ! Total flux subtracted in 200 components = 0.000468594 Jy ! Clean residual min=-0.001661 max=0.001648 Jy/beam ! Clean residual mean=0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0836366 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.0836367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074958Jy sigma=0.452141 ! Fit after self-cal, rms=0.074957Jy sigma=0.452118 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 = -7.83808e-05 Jy ! Component: 100 - total flux cleaned = -7.91315e-05 Jy ! Component: 150 - total flux cleaned = -2.22938e-06 Jy ! Component: 200 - total flux cleaned = 7.14858e-05 Jy ! Total flux subtracted in 200 components = 7.14858e-05 Jy ! Clean residual min=-0.001662 max=0.001617 Jy/beam ! Clean residual mean=0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0837081 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 189 components and 0.0837081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074940Jy sigma=0.451999 ! Fit after self-cal, rms=0.074932Jy sigma=0.451955 ! 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=0.074932Jy sigma=0.451955 ! Fit after self-cal, rms=0.074716Jy sigma=0.451936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.109 mas, bmaj=19.31 mas, bpa=2.762 degrees ! Estimated noise=1.49313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361175 Jy ! Component: 100 - total flux cleaned = 0.000600026 Jy ! Component: 150 - total flux cleaned = 0.000804677 Jy ! Component: 200 - total flux cleaned = 0.000916394 Jy ! Total flux subtracted in 200 components = 0.000916394 Jy ! Clean residual min=-0.001589 max=0.001594 Jy/beam ! Clean residual mean=0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0846245 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.0846245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074708Jy sigma=0.451890 ! Fit after self-cal, rms=0.074711Jy sigma=0.451881 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 = 0.000124546 Jy ! Component: 100 - total flux cleaned = 0.000160943 Jy ! Component: 150 - total flux cleaned = 0.000279285 Jy ! Component: 200 - total flux cleaned = 0.000342861 Jy ! Total flux subtracted in 200 components = 0.000342861 Jy ! Clean residual min=-0.001591 max=0.001558 Jy/beam ! Clean residual mean=0.000009 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0849674 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 228 components and 0.0849674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074705Jy sigma=0.451859 ! Fit after self-cal, rms=0.074708Jy sigma=0.451855 ! 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=4.04 mas, bmaj=13.42 mas, bpa=13.54 degrees ! Estimated noise=1.3175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 13.42 at 13.54 degrees (North through East) ! Clean map min=-0.0016637 max=0.055437 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=3.249 mas, bmaj=12.15 mas, bpa=15.02 degrees ! Estimated noise=1.88358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397878 Jy ! Component: 100 - total flux cleaned = 0.0530645 Jy ! Component: 150 - total flux cleaned = 0.0604045 Jy ! Component: 200 - total flux cleaned = 0.0656227 Jy ! Total flux subtracted in 200 components = 0.0656227 Jy ! Clean residual min=-0.003657 max=0.003612 Jy/beam ! Clean residual mean=-0.000007 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0656227 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0656227 Jy ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=13.42 mas, bpa=13.54 degrees ! Estimated noise=1.3175 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 = 0.00539982 Jy ! Component: 100 - total flux cleaned = 0.00928078 Jy ! Component: 150 - total flux cleaned = 0.0120193 Jy ! Component: 200 - total flux cleaned = 0.0140443 Jy ! Total flux subtracted in 200 components = 0.0140443 Jy ! Clean residual min=-0.002475 max=0.002166 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.079667 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.079667 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=8.109 mas, bmaj=19.31 mas, bpa=2.762 degrees ! Estimated noise=1.49313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259363 Jy ! Component: 100 - total flux cleaned = 0.00408941 Jy ! Component: 150 - total flux cleaned = 0.00495828 Jy ! Component: 200 - total flux cleaned = 0.00554789 Jy ! Total flux subtracted in 200 components = 0.00554789 Jy ! Clean residual min=-0.001883 max=0.001512 Jy/beam ! Clean residual mean=0.000008 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0852149 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 = 0.000270555 Jy ! Component: 100 - total flux cleaned = 0.000305929 Jy ! Component: 150 - total flux cleaned = 0.000306184 Jy ! Component: 200 - total flux cleaned = 0.000278218 Jy ! Total flux subtracted in 200 components = 0.000278218 Jy ! Clean residual min=-0.001691 max=0.001483 Jy/beam ! Clean residual mean=0.000009 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0854932 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 133 components and 0.0854931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=13.42 mas, bpa=13.54 degrees ! Estimated noise=1.3175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.65014e-05 Jy ! Component: 100 - total flux cleaned = -0.000303051 Jy ! Component: 150 - total flux cleaned = -0.000488744 Jy ! Component: 200 - total flux cleaned = -0.000658242 Jy ! Total flux subtracted in 200 components = -0.000658242 Jy ! Clean residual min=-0.001751 max=0.001816 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0848349 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.0848349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074770Jy sigma=0.452208 ! Fit after self-cal, rms=0.074780Jy sigma=0.452149 wmodel J0834-2241_S_map.mod ! Writing 153 model components to file: J0834-2241_S_map.mod wobs J0834-2241_S_uvs.fits ! Writing UV FITS file: J0834-2241_S_uvs.fits wwins J0834-2241_S_map.win ! wwins: Wrote 3 windows to J0834-2241_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 = 2.40171e-05 Jy ! Component: 100 - total flux cleaned = 5.48461e-05 Jy ! Component: 150 - total flux cleaned = 8.27614e-05 Jy ! Component: 200 - total flux cleaned = 2.73632e-06 Jy ! Component: 250 - total flux cleaned = -2.24563e-05 Jy ! Component: 300 - total flux cleaned = -7.14105e-05 Jy ! Component: 350 - total flux cleaned = -0.000143187 Jy ! Component: 400 - total flux cleaned = -0.000281963 Jy ! Component: 450 - total flux cleaned = -0.00028161 Jy ! Component: 500 - total flux cleaned = -0.000392574 Jy ! Component: 550 - total flux cleaned = -0.000457015 Jy ! Component: 600 - total flux cleaned = -0.000456732 Jy ! Component: 650 - total flux cleaned = -0.000436603 Jy ! Component: 700 - total flux cleaned = -0.000497983 Jy ! Component: 750 - total flux cleaned = -0.000557736 Jy ! Component: 800 - total flux cleaned = -0.000557826 Jy ! Component: 850 - total flux cleaned = -0.000557883 Jy ! Component: 900 - total flux cleaned = -0.000520187 Jy ! Component: 950 - total flux cleaned = -0.00048317 Jy ! Component: 1000 - total flux cleaned = -0.000447145 Jy ! Component: 1050 - total flux cleaned = -0.000393539 Jy ! Component: 1100 - total flux cleaned = -0.000375916 Jy ! Component: 1150 - total flux cleaned = -0.000375677 Jy ! Component: 1200 - total flux cleaned = -0.000324142 Jy ! Component: 1250 - total flux cleaned = -0.000307106 Jy ! Component: 1300 - total flux cleaned = -0.000307015 Jy ! Component: 1350 - total flux cleaned = -0.000306965 Jy ! Component: 1400 - total flux cleaned = -0.000355392 Jy ! Component: 1450 - total flux cleaned = -0.000371002 Jy ! Component: 1500 - total flux cleaned = -0.000402524 Jy ! Component: 1550 - total flux cleaned = -0.000449324 Jy ! Component: 1600 - total flux cleaned = -0.000403629 Jy ! Component: 1650 - total flux cleaned = -0.000434103 Jy ! Component: 1700 - total flux cleaned = -0.000434152 Jy ! Component: 1750 - total flux cleaned = -0.000434388 Jy ! Component: 1800 - total flux cleaned = -0.000449249 Jy ! Component: 1850 - total flux cleaned = -0.000449008 Jy ! Component: 1900 - total flux cleaned = -0.000449079 Jy ! Component: 1950 - total flux cleaned = -0.000435118 Jy ! Component: 2000 - total flux cleaned = -0.000393293 Jy ! Component: 2050 - total flux cleaned = -0.000462725 Jy ! Component: 2100 - total flux cleaned = -0.000476364 Jy ! Component: 2150 - total flux cleaned = -0.000503162 Jy ! Component: 2200 - total flux cleaned = -0.000436121 Jy ! Component: 2250 - total flux cleaned = -0.00048938 Jy ! Component: 2300 - total flux cleaned = -0.000528665 Jy ! Component: 2350 - total flux cleaned = -0.000541704 Jy ! Component: 2400 - total flux cleaned = -0.000541671 Jy ! Component: 2450 - total flux cleaned = -0.000592773 Jy ! Component: 2500 - total flux cleaned = -0.000567482 Jy ! Component: 2550 - total flux cleaned = -0.000605029 Jy ! Component: 2600 - total flux cleaned = -0.000592592 Jy ! Component: 2650 - total flux cleaned = -0.000567996 Jy ! Component: 2700 - total flux cleaned = -0.000592411 Jy ! Component: 2750 - total flux cleaned = -0.000592307 Jy ! Component: 2800 - total flux cleaned = -0.000616351 Jy ! Component: 2850 - total flux cleaned = -0.000628388 Jy ! Component: 2900 - total flux cleaned = -0.000663758 Jy ! Component: 2950 - total flux cleaned = -0.000675497 Jy ! Component: 3000 - total flux cleaned = -0.000721911 Jy ! Component: 3050 - total flux cleaned = -0.000733391 Jy ! Component: 3100 - total flux cleaned = -0.000802086 Jy ! Component: 3150 - total flux cleaned = -0.000858729 Jy ! Component: 3200 - total flux cleaned = -0.000892425 Jy ! Component: 3250 - total flux cleaned = -0.000936847 Jy ! Component: 3300 - total flux cleaned = -0.000980954 Jy ! Component: 3350 - total flux cleaned = -0.00103583 Jy ! Component: 3400 - total flux cleaned = -0.00106863 Jy ! Component: 3450 - total flux cleaned = -0.00111196 Jy ! Component: 3500 - total flux cleaned = -0.00120843 Jy ! Component: 3550 - total flux cleaned = -0.00127238 Jy ! Component: 3600 - total flux cleaned = -0.00132511 Jy ! Component: 3650 - total flux cleaned = -0.00136694 Jy ! Component: 3700 - total flux cleaned = -0.0013773 Jy ! Component: 3750 - total flux cleaned = -0.00143943 Jy ! Component: 3800 - total flux cleaned = -0.00151118 Jy ! Component: 3850 - total flux cleaned = -0.00156202 Jy ! Component: 3900 - total flux cleaned = -0.00160243 Jy ! Component: 3950 - total flux cleaned = -0.00165276 Jy ! Component: 4000 - total flux cleaned = -0.00169267 Jy ! Component: 4050 - total flux cleaned = -0.00175216 Jy ! Total flux subtracted in 4096 components = -0.00180127 Jy ! Clean residual min=-0.000609 max=0.000595 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0830336 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 436 components and 0.0830336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0834-2241_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 13.42 at 13.54 degrees (North through East) ! Clean map min=-0.0012591 max=0.054509 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0834-2241_S_map.fits wmodel /image_prod/ug002_uva//J0834-2241_S_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J0834-2241_S_map.mod wobs /image_prod/ug002_uva//J0834-2241_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0834-2241_S_uvs.fits wwins /image_prod/ug002_uva//J0834-2241_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0834-2241_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0545087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02858 1.02858 2.05716 4.11431 8.22863 16.4573 32.9145 65.829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.664 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0834-2241_S_dfm.log closed on Wed Mar 4 22:26:51 2020