! Started logfile: /image_prod/ug002_uva//J0958+4725_S_e_dfm.log on Wed Mar 4 23:16:37 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//J0958+4725_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+4725_S_e_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.844907 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 40 lines of history. ! ! Reading 1095 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 J0958+4725_S_e] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.373713Jy sigma=8.167970 ! Fit after self-cal, rms=0.184124Jy sigma=1.087137 ! 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=3.086 mas, bmaj=4.306 mas, bpa=12.23 degrees ! Estimated noise=4.55128 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 = 0.707808 Jy ! Component: 100 - total flux cleaned = 0.876748 Jy ! Total flux subtracted in 100 components = 0.876748 Jy ! Clean residual min=-0.036589 max=0.062338 Jy/beam ! Clean residual mean=-0.000034 rms=0.010432 Jy/beam ! Combined flux in latest and established models = 0.876748 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.876748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169405Jy sigma=0.911889 ! Fit after self-cal, rms=0.169337Jy sigma=0.911522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617157 Jy ! Component: 100 - total flux cleaned = 0.0711389 Jy ! Total flux subtracted in 100 components = 0.0711389 Jy ! Clean residual min=-0.037338 max=0.038141 Jy/beam ! Clean residual mean=0.000031 rms=0.008767 Jy/beam ! Combined flux in latest and established models = 0.947887 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.947887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147550Jy sigma=0.811651 ! Fit after self-cal, rms=0.147423Jy sigma=0.811094 ! 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=3.729 mas, bmaj=4.907 mas, bpa=8.31 degrees ! Estimated noise=3.698 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 = -0.00994052 Jy ! Component: 100 - total flux cleaned = -0.0104289 Jy ! Component: 150 - total flux cleaned = -0.0112144 Jy ! Component: 200 - total flux cleaned = -0.0118614 Jy ! Total flux subtracted in 200 components = -0.0118614 Jy ! Clean residual min=-0.032792 max=0.030319 Jy/beam ! Clean residual mean=0.000041 rms=0.007348 Jy/beam ! Combined flux in latest and established models = 0.936026 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.936026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143914Jy sigma=0.793539 ! Fit after self-cal, rms=0.143898Jy sigma=0.793478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 4.907 at 8.31 degrees (North through East) ! Clean map min=-0.031518 max=0.91502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 1.02 ! LA 1.05 MK 0.99 OV 0.82 PT 1.05 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.97 KP 0.96 ! LA 1.07 MK 0.95 OV 0.88 PT 1.05 ! SC 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.02 HN 0.98 KP 1.01 ! LA 1.01 MK 0.91 OV 0.89 PT 1.04 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.143898Jy sigma=0.793478 ! Fit after self-cal, rms=0.132045Jy sigma=0.519776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=4.871 mas, bpa=6.896 degrees ! Estimated noise=3.69777 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 = 0.00878807 Jy ! Component: 100 - total flux cleaned = 0.0100315 Jy ! Component: 150 - total flux cleaned = 0.0104995 Jy ! Component: 200 - total flux cleaned = 0.0105024 Jy ! Total flux subtracted in 200 components = 0.0105024 Jy ! Clean residual min=-0.014043 max=0.011743 Jy/beam ! Clean residual mean=-0.000023 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.946528 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.946528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131194Jy sigma=0.514022 ! Fit after self-cal, rms=0.131227Jy sigma=0.513719 ! 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=0.131227Jy sigma=0.513719 ! Fit after self-cal, rms=0.071368Jy sigma=0.365680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=4.865 mas, bpa=6.18 degrees ! Estimated noise=3.70023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305302 Jy ! Component: 100 - total flux cleaned = 0.00323669 Jy ! Component: 150 - total flux cleaned = 0.00313195 Jy ! Component: 200 - total flux cleaned = 0.00304066 Jy ! Total flux subtracted in 200 components = 0.00304066 Jy ! Clean residual min=-0.006078 max=0.007143 Jy/beam ! Clean residual mean=-0.000002 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.949569 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.949569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070724Jy sigma=0.362482 ! Fit after self-cal, rms=0.070688Jy sigma=0.362337 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 (5.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506173 Jy ! Component: 100 - total flux cleaned = 0.00506144 Jy ! Component: 150 - total flux cleaned = 0.00494903 Jy ! Component: 200 - total flux cleaned = 0.0047641 Jy ! Total flux subtracted in 200 components = 0.0047641 Jy ! Clean residual min=-0.005962 max=0.005550 Jy/beam ! Clean residual mean=0.000002 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.954333 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.954333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070089Jy sigma=0.357913 ! Fit after self-cal, rms=0.070061Jy sigma=0.357757 ! 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=0.070061Jy sigma=0.357757 ! Fit after self-cal, rms=0.069734Jy sigma=0.356187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=4.859 mas, bpa=5.765 degrees ! Estimated noise=3.7026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348574 Jy ! Component: 100 - total flux cleaned = 0.00408009 Jy ! Component: 150 - total flux cleaned = 0.0041632 Jy ! Component: 200 - total flux cleaned = 0.00416491 Jy ! Total flux subtracted in 200 components = 0.00416491 Jy ! Clean residual min=-0.005836 max=0.005145 Jy/beam ! Clean residual mean=-0.000001 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.958498 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.958498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069460Jy sigma=0.354631 ! Fit after self-cal, rms=0.069453Jy sigma=0.354595 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 = 0.000295771 Jy ! Component: 100 - total flux cleaned = 0.000233602 Jy ! Component: 150 - total flux cleaned = 0.000177674 Jy ! Component: 200 - total flux cleaned = 0.000176755 Jy ! Total flux subtracted in 200 components = 0.000176755 Jy ! Clean residual min=-0.005742 max=0.005017 Jy/beam ! Clean residual mean=-0.000002 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.958674 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.958675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069359Jy sigma=0.354153 ! Fit after self-cal, rms=0.069358Jy sigma=0.354144 ! 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=0.069358Jy sigma=0.354144 ! Fit after self-cal, rms=0.069254Jy sigma=0.353720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.234 mas, bmaj=9.094 mas, bpa=18.47 degrees ! Estimated noise=4.87423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218708 Jy ! Component: 100 - total flux cleaned = 0.00232925 Jy ! Component: 150 - total flux cleaned = 0.00247503 Jy ! Component: 200 - total flux cleaned = 0.00256762 Jy ! Total flux subtracted in 200 components = 0.00256762 Jy ! Clean residual min=-0.005074 max=0.004914 Jy/beam ! Clean residual mean=-0.000006 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.961242 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.961242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069176Jy sigma=0.353412 ! Fit after self-cal, rms=0.069144Jy sigma=0.353269 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 = 6.28777e-05 Jy ! Component: 100 - total flux cleaned = 0.000169858 Jy ! Component: 150 - total flux cleaned = 0.000225543 Jy ! Component: 200 - total flux cleaned = 0.000226527 Jy ! Total flux subtracted in 200 components = 0.000226527 Jy ! Clean residual min=-0.005040 max=0.004796 Jy/beam ! Clean residual mean=-0.000005 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.961469 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.961469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069144Jy sigma=0.353322 ! Fit after self-cal, rms=0.069127Jy sigma=0.353265 ! 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=3.702 mas, bmaj=4.855 mas, bpa=5.549 degrees ! Estimated noise=3.70388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.702 x 4.855 at 5.549 degrees (North through East) ! Clean map min=-0.0053656 max=0.91288 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069127Jy sigma=0.353265 ! Fit after self-cal, rms=0.063787Jy sigma=0.323824 ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.852 mas, bpa=5.353 degrees ! Estimated noise=3.70729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123347 Jy ! Component: 100 - total flux cleaned = 0.00155374 Jy ! Component: 150 - total flux cleaned = 0.00159296 Jy ! Component: 200 - total flux cleaned = 0.00163109 Jy ! Total flux subtracted in 200 components = 0.00163109 Jy ! Clean residual min=-0.005167 max=0.004706 Jy/beam ! Clean residual mean=-0.000002 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.9631 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.9631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063716Jy sigma=0.323480 ! Fit after self-cal, rms=0.063719Jy sigma=0.323474 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.91949e-05 Jy ! Component: 100 - total flux cleaned = 3.88285e-05 Jy ! Component: 150 - total flux cleaned = 5.5321e-06 Jy ! Component: 200 - total flux cleaned = 6.82218e-06 Jy ! Total flux subtracted in 200 components = 6.82218e-06 Jy ! Clean residual min=-0.005135 max=0.004610 Jy/beam ! Clean residual mean=-0.000002 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.963107 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.963107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063683Jy sigma=0.323320 ! Fit after self-cal, rms=0.063687Jy sigma=0.323316 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063687Jy sigma=0.323316 ! Fit after self-cal, rms=0.063666Jy sigma=0.323227 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=3.058 mas, bmaj=4.253 mas, bpa=10.59 degrees ! Estimated noise=4.50835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.701067 Jy ! Component: 100 - total flux cleaned = 0.868826 Jy ! Component: 150 - total flux cleaned = 0.929175 Jy ! Component: 200 - total flux cleaned = 0.95233 Jy ! Total flux subtracted in 200 components = 0.95233 Jy ! Clean residual min=-0.011348 max=0.009270 Jy/beam ! Clean residual mean=-0.000008 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.952329 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.952329 Jy ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.851 mas, bpa=5.292 degrees ! Estimated noise=3.70878 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 = 0.0105739 Jy ! Component: 100 - total flux cleaned = 0.0136831 Jy ! Component: 150 - total flux cleaned = 0.0136822 Jy ! Component: 200 - total flux cleaned = 0.0138517 Jy ! Total flux subtracted in 200 components = 0.0138517 Jy ! Clean residual min=-0.006156 max=0.005534 Jy/beam ! Clean residual mean=-0.000000 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.966181 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.966181 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=8.231 mas, bmaj=9.076 mas, bpa=18.13 degrees ! Estimated noise=4.88495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766877 Jy ! Component: 100 - total flux cleaned = 0.000933572 Jy ! Component: 150 - total flux cleaned = 0.00100016 Jy ! Component: 200 - total flux cleaned = 0.00100035 Jy ! Total flux subtracted in 200 components = 0.00100035 Jy ! Clean residual min=-0.004762 max=0.005336 Jy/beam ! Clean residual mean=0.000001 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.967181 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 = 4.96497e-07 Jy ! Component: 100 - total flux cleaned = -4.55216e-05 Jy ! Component: 150 - total flux cleaned = -0.000132163 Jy ! Component: 200 - total flux cleaned = -0.000211545 Jy ! Total flux subtracted in 200 components = -0.000211545 Jy ! Clean residual min=-0.004636 max=0.005240 Jy/beam ! Clean residual mean=0.000000 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.96697 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.96697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.851 mas, bpa=5.292 degrees ! Estimated noise=3.70878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000594426 Jy ! Component: 100 - total flux cleaned = -0.000152022 Jy ! Component: 150 - total flux cleaned = -5.65728e-05 Jy ! Component: 200 - total flux cleaned = -0.000229791 Jy ! Total flux subtracted in 200 components = -0.000229791 Jy ! Clean residual min=-0.005554 max=0.005267 Jy/beam ! Clean residual mean=-0.000000 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.96674 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.96674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063984Jy sigma=0.326032 ! Fit after self-cal, rms=0.063964Jy sigma=0.325736 wmodel J0958+4725_S_e_map.mod ! Writing 60 model components to file: J0958+4725_S_e_map.mod wobs J0958+4725_S_e_uvs.fits ! Writing UV FITS file: J0958+4725_S_e_uvs.fits wwins J0958+4725_S_e_map.win ! wwins: Wrote 2 windows to J0958+4725_S_e_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 = -0.000537367 Jy ! Component: 100 - total flux cleaned = -0.000542187 Jy ! Component: 150 - total flux cleaned = -3.78073e-05 Jy ! Component: 200 - total flux cleaned = 0.000433111 Jy ! Component: 250 - total flux cleaned = 0.00102649 Jy ! Component: 300 - total flux cleaned = 0.00145395 Jy ! Component: 350 - total flux cleaned = 0.00152133 Jy ! Component: 400 - total flux cleaned = 0.0012566 Jy ! Component: 450 - total flux cleaned = 0.00106351 Jy ! Component: 500 - total flux cleaned = 0.000625975 Jy ! Component: 550 - total flux cleaned = 0.000202418 Jy ! Component: 600 - total flux cleaned = -0.000208508 Jy ! Component: 650 - total flux cleaned = -0.000723352 Jy ! Component: 700 - total flux cleaned = -0.00128156 Jy ! Component: 750 - total flux cleaned = -0.0016092 Jy ! Component: 800 - total flux cleaned = -0.00214384 Jy ! Component: 850 - total flux cleaned = -0.00266527 Jy ! Component: 900 - total flux cleaned = -0.00317408 Jy ! Component: 950 - total flux cleaned = -0.00362227 Jy ! Component: 1000 - total flux cleaned = -0.00401386 Jy ! Component: 1050 - total flux cleaned = -0.00449368 Jy ! Component: 1100 - total flux cleaned = -0.00477715 Jy ! Component: 1150 - total flux cleaned = -0.00514682 Jy ! Component: 1200 - total flux cleaned = -0.00551005 Jy ! Component: 1250 - total flux cleaned = -0.0058223 Jy ! Component: 1300 - total flux cleaned = -0.00608539 Jy ! Component: 1350 - total flux cleaned = -0.00630124 Jy ! Component: 1400 - total flux cleaned = -0.00651429 Jy ! Component: 1450 - total flux cleaned = -0.00672386 Jy ! Component: 1500 - total flux cleaned = -0.00692888 Jy ! Component: 1550 - total flux cleaned = -0.00704957 Jy ! Component: 1600 - total flux cleaned = -0.0070892 Jy ! Component: 1650 - total flux cleaned = -0.00716836 Jy ! Component: 1700 - total flux cleaned = -0.00720761 Jy ! Component: 1750 - total flux cleaned = -0.00720827 Jy ! Component: 1800 - total flux cleaned = -0.00732209 Jy ! Component: 1850 - total flux cleaned = -0.00750818 Jy ! Component: 1900 - total flux cleaned = -0.00739717 Jy ! Component: 1950 - total flux cleaned = -0.00739689 Jy ! Component: 2000 - total flux cleaned = -0.00746868 Jy ! Component: 2050 - total flux cleaned = -0.00743353 Jy ! Component: 2100 - total flux cleaned = -0.00757354 Jy ! Component: 2150 - total flux cleaned = -0.00764312 Jy ! Component: 2200 - total flux cleaned = -0.0076087 Jy ! Component: 2250 - total flux cleaned = -0.00764252 Jy ! Component: 2300 - total flux cleaned = -0.00760957 Jy ! Component: 2350 - total flux cleaned = -0.00767614 Jy ! Component: 2400 - total flux cleaned = -0.00770809 Jy ! Component: 2450 - total flux cleaned = -0.00757803 Jy ! Component: 2500 - total flux cleaned = -0.00761033 Jy ! Component: 2550 - total flux cleaned = -0.00757893 Jy ! Component: 2600 - total flux cleaned = -0.00761072 Jy ! Component: 2650 - total flux cleaned = -0.00757947 Jy ! Component: 2700 - total flux cleaned = -0.00761032 Jy ! Component: 2750 - total flux cleaned = -0.00751894 Jy ! Component: 2800 - total flux cleaned = -0.00751907 Jy ! Component: 2850 - total flux cleaned = -0.00745945 Jy ! Component: 2900 - total flux cleaned = -0.00745946 Jy ! Component: 2950 - total flux cleaned = -0.00731228 Jy ! Component: 3000 - total flux cleaned = -0.00734162 Jy ! Component: 3050 - total flux cleaned = -0.00734166 Jy ! Component: 3100 - total flux cleaned = -0.00731301 Jy ! Component: 3150 - total flux cleaned = -0.00728442 Jy ! Component: 3200 - total flux cleaned = -0.0072843 Jy ! Component: 3250 - total flux cleaned = -0.00717225 Jy ! Component: 3300 - total flux cleaned = -0.00719995 Jy ! Component: 3350 - total flux cleaned = -0.00711734 Jy ! Component: 3400 - total flux cleaned = -0.00700769 Jy ! Component: 3450 - total flux cleaned = -0.00695334 Jy ! Component: 3500 - total flux cleaned = -0.00689918 Jy ! Component: 3550 - total flux cleaned = -0.00673879 Jy ! Component: 3600 - total flux cleaned = -0.00668603 Jy ! Component: 3650 - total flux cleaned = -0.00663363 Jy ! Component: 3700 - total flux cleaned = -0.00655517 Jy ! Component: 3750 - total flux cleaned = -0.00652916 Jy ! Component: 3800 - total flux cleaned = -0.00642556 Jy ! Component: 3850 - total flux cleaned = -0.00627141 Jy ! Component: 3900 - total flux cleaned = -0.00606742 Jy ! Component: 3950 - total flux cleaned = -0.00594083 Jy ! Component: 4000 - total flux cleaned = -0.00589028 Jy ! Component: 4050 - total flux cleaned = -0.00571472 Jy ! Total flux subtracted in 4096 components = -0.00563977 Jy ! Clean residual min=-0.001615 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.961101 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 321 components and 0.9611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+4725_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 4.851 at 5.292 degrees (North through East) ! Clean map min=-0.003456 max=0.9093 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+4725_S_e_map.fits wmodel /image_prod/ug002_uva//J0958+4725_S_e_map.mod ! Writing 321 model components to file: /image_prod/ug002_uva//J0958+4725_S_e_map.mod wobs /image_prod/ug002_uva//J0958+4725_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+4725_S_e_uvs.fits wwins /image_prod/ug002_uva//J0958+4725_S_e_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0958+4725_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.909297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136603 0.136603 0.273206 0.546412 1.09282 2.18565 4.3713 8.74259 17.4852 34.9704 69.9407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.909 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2196.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+4725_S_e_dfm.log closed on Wed Mar 4 23:16:41 2020