! Started logfile: /image_prod/ug002_uva//J2306-0459_S_dfm.log on Thu Mar 5 06:05:11 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//J2306-0459_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2306-0459_S_uva.fits ! AN table 1: 20 integrations on 6 of 6 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971774 visibilities/baseline/integration-bin. ! Found source: J2306-0459 ! ! 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 3615 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 J2306-0459_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 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.052440Jy sigma=7.594753 ! Fit after self-cal, rms=0.706949Jy sigma=5.064652 ! 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=2.445 mas, bmaj=6.864 mas, bpa=-6.297 degrees ! Estimated noise=2.07139 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 = 0.222218 Jy ! Component: 100 - total flux cleaned = 0.286284 Jy ! Total flux subtracted in 100 components = 0.286284 Jy ! Clean residual min=-0.017760 max=0.030524 Jy/beam ! Clean residual mean=-0.000046 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 0.286284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.286284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091196Jy sigma=0.648870 ! Fit after self-cal, rms=0.091188Jy sigma=0.648762 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358791 Jy ! Component: 100 - total flux cleaned = 0.0584801 Jy ! Total flux subtracted in 100 components = 0.0584801 Jy ! Clean residual min=-0.013206 max=0.012069 Jy/beam ! Clean residual mean=-0.000026 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 0.344764 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.344764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074054Jy sigma=0.505659 ! Fit after self-cal, rms=0.074074Jy sigma=0.505474 ! 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=2.857 mas, bmaj=7.364 mas, bpa=-5.555 degrees ! Estimated noise=1.66628 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 = 0.0172263 Jy ! Component: 100 - total flux cleaned = 0.0278572 Jy ! Component: 150 - total flux cleaned = 0.0350618 Jy ! Component: 200 - total flux cleaned = 0.0400483 Jy ! Total flux subtracted in 200 components = 0.0400483 Jy ! Clean residual min=-0.011014 max=0.008186 Jy/beam ! Clean residual mean=-0.000010 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.384813 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.384813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069895Jy sigma=0.467813 ! Fit after self-cal, rms=0.069907Jy sigma=0.467716 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.857 x 7.364 at -5.555 degrees (North through East) ! Clean map min=-0.010639 max=0.29782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 MK 0.99 OV 0.93 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.97 KP 1.01 ! MK 0.98 NL 1.01 OV 0.89 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 MK 1.04 OV 0.93 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.00 KP 1.02 ! MK 1.07 NL 1.07 OV 0.91 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 MK 1.02 OV 0.90 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.02 HN 1.00 KP 1.03 ! MK 1.03 NL 0.95 OV 0.88 SC 0.93 ! ! ! Fit before self-cal, rms=0.069907Jy sigma=0.467716 ! Fit after self-cal, rms=0.065454Jy sigma=0.431081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=7.392 mas, bpa=-5.242 degrees ! Estimated noise=1.66021 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 = 2.95183e-06 Jy ! Component: 100 - total flux cleaned = 0.000175951 Jy ! Component: 150 - total flux cleaned = 0.0002827 Jy ! Component: 200 - total flux cleaned = 0.000379162 Jy ! Total flux subtracted in 200 components = 0.000379162 Jy ! Clean residual min=-0.004658 max=0.006032 Jy/beam ! Clean residual mean=-0.000009 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.385192 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.385192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065345Jy sigma=0.430586 ! Fit after self-cal, rms=0.065388Jy sigma=0.430486 ! 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=0.065388Jy sigma=0.430486 ! Fit after self-cal, rms=0.064810Jy sigma=0.422638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.403 mas, bpa=-5.148 degrees ! Estimated noise=1.65784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082884 Jy ! Component: 100 - total flux cleaned = 0.000692479 Jy ! Component: 150 - total flux cleaned = 0.000571884 Jy ! Component: 200 - total flux cleaned = 0.000462203 Jy ! Total flux subtracted in 200 components = 0.000462203 Jy ! Clean residual min=-0.003958 max=0.005154 Jy/beam ! Clean residual mean=-0.000008 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.385654 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.385654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064658Jy sigma=0.421857 ! Fit after self-cal, rms=0.064667Jy sigma=0.421833 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 (61, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451407 Jy ! Component: 100 - total flux cleaned = 0.0059366 Jy ! Component: 150 - total flux cleaned = 0.00630629 Jy ! Component: 200 - total flux cleaned = 0.00641626 Jy ! Total flux subtracted in 200 components = 0.00641626 Jy ! Clean residual min=-0.003446 max=0.004357 Jy/beam ! Clean residual mean=-0.000006 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.39207 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.39207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064311Jy sigma=0.419462 ! Fit after self-cal, rms=0.064293Jy sigma=0.419289 ! Inverting map ! Added new window around map position (112.5, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233532 Jy ! Component: 100 - total flux cleaned = 0.00322425 Jy ! Component: 150 - total flux cleaned = 0.00428908 Jy ! Component: 200 - total flux cleaned = 0.00500469 Jy ! Total flux subtracted in 200 components = 0.00500469 Jy ! Clean residual min=-0.003239 max=0.003477 Jy/beam ! Clean residual mean=-0.000006 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.397075 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.397075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064051Jy sigma=0.417455 ! Fit after self-cal, rms=0.064033Jy sigma=0.417367 ! 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=0.064033Jy sigma=0.417367 ! Fit after self-cal, rms=0.064265Jy sigma=0.417013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=7.411 mas, bpa=-5.131 degrees ! Estimated noise=1.65781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167185 Jy ! Component: 100 - total flux cleaned = 0.00236605 Jy ! Component: 150 - total flux cleaned = 0.00277088 Jy ! Component: 200 - total flux cleaned = 0.00319534 Jy ! Total flux subtracted in 200 components = 0.00319534 Jy ! Clean residual min=-0.003133 max=0.003336 Jy/beam ! Clean residual mean=-0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.40027 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.40027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064184Jy sigma=0.416490 ! Fit after self-cal, rms=0.064188Jy sigma=0.416473 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 (-78.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313879 Jy ! Component: 100 - total flux cleaned = 0.00423354 Jy ! Component: 150 - total flux cleaned = 0.00500059 Jy ! Component: 200 - total flux cleaned = 0.00546039 Jy ! Total flux subtracted in 200 components = 0.00546039 Jy ! Clean residual min=-0.002796 max=0.003157 Jy/beam ! Clean residual mean=-0.000005 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.405731 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.405731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063978Jy sigma=0.415108 ! Fit after self-cal, rms=0.063964Jy sigma=0.414995 ! Inverting map ! Added new window around map position (-31, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165251 Jy ! Component: 100 - total flux cleaned = 0.00206849 Jy ! Component: 150 - total flux cleaned = 0.00238325 Jy ! Component: 200 - total flux cleaned = 0.00291954 Jy ! Total flux subtracted in 200 components = 0.00291954 Jy ! Clean residual min=-0.002567 max=0.002691 Jy/beam ! Clean residual mean=-0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.40865 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.40865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063795Jy sigma=0.414137 ! Fit after self-cal, rms=0.063794Jy sigma=0.414110 ! 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=0.063794Jy sigma=0.414110 ! Fit after self-cal, rms=0.063761Jy sigma=0.413911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.392 mas, bmaj=11.23 mas, bpa=-5.024 degrees ! Estimated noise=2.23298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218795 Jy ! Component: 100 - total flux cleaned = 0.00356446 Jy ! Component: 150 - total flux cleaned = 0.00462754 Jy ! Component: 200 - total flux cleaned = 0.00551036 Jy ! Total flux subtracted in 200 components = 0.00551036 Jy ! Clean residual min=-0.002748 max=0.002629 Jy/beam ! Clean residual mean=-0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.414161 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 201 components and 0.414161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063717Jy sigma=0.413564 ! Fit after self-cal, rms=0.063715Jy sigma=0.413533 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 = 0.0011652 Jy ! Component: 100 - total flux cleaned = 0.00196757 Jy ! Component: 150 - total flux cleaned = 0.00273287 Jy ! Component: 200 - total flux cleaned = 0.00341368 Jy ! Total flux subtracted in 200 components = 0.00341368 Jy ! Clean residual min=-0.002633 max=0.002518 Jy/beam ! Clean residual mean=-0.000006 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.417574 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 223 components and 0.417574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063697Jy sigma=0.413381 ! Fit after self-cal, rms=0.063696Jy sigma=0.413370 ! 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=2.854 mas, bmaj=7.412 mas, bpa=-5.113 degrees ! Estimated noise=1.6559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.854 x 7.412 at -5.113 degrees (North through East) ! Clean map min=-0.0024371 max=0.29646 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=2.449 mas, bmaj=6.931 mas, bpa=-5.891 degrees ! Estimated noise=2.05384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219942 Jy ! Component: 100 - total flux cleaned = 0.282801 Jy ! Component: 150 - total flux cleaned = 0.316756 Jy ! Component: 200 - total flux cleaned = 0.337317 Jy ! Total flux subtracted in 200 components = 0.337317 Jy ! Clean residual min=-0.006612 max=0.010848 Jy/beam ! Clean residual mean=-0.000022 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.337317 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.337317 Jy ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=7.412 mas, bpa=-5.113 degrees ! Estimated noise=1.6559 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 = 0.01729 Jy ! Component: 100 - total flux cleaned = 0.0274902 Jy ! Component: 150 - total flux cleaned = 0.0345467 Jy ! Component: 200 - total flux cleaned = 0.0401229 Jy ! Total flux subtracted in 200 components = 0.0401229 Jy ! Clean residual min=-0.004614 max=0.006393 Jy/beam ! Clean residual mean=-0.000009 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.377439 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.37744 Jy ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568605 Jy ! Component: 100 - total flux cleaned = 0.00958386 Jy ! Component: 150 - total flux cleaned = 0.0123654 Jy ! Component: 200 - total flux cleaned = 0.0146659 Jy ! Total flux subtracted in 200 components = 0.0146659 Jy ! Clean residual min=-0.003298 max=0.002975 Jy/beam ! Clean residual mean=-0.000005 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.392105 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.392105 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=6.392 mas, bmaj=11.23 mas, bpa=-5.024 degrees ! Estimated noise=2.23298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046004 Jy ! Component: 100 - total flux cleaned = 0.00758775 Jy ! Component: 150 - total flux cleaned = 0.00972733 Jy ! Component: 200 - total flux cleaned = 0.0114998 Jy ! Total flux subtracted in 200 components = 0.0114998 Jy ! Clean residual min=-0.003726 max=0.002673 Jy/beam ! Clean residual mean=-0.000004 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.403605 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 = 0.00146007 Jy ! Component: 100 - total flux cleaned = 0.00275289 Jy ! Component: 150 - total flux cleaned = 0.00395734 Jy ! Component: 200 - total flux cleaned = 0.0050523 Jy ! Total flux subtracted in 200 components = 0.0050523 Jy ! Clean residual min=-0.003058 max=0.002359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.408658 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 164 components and 0.408657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=7.412 mas, bpa=-5.113 degrees ! Estimated noise=1.6559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.59463e-05 Jy ! Component: 100 - total flux cleaned = 0.00044572 Jy ! Component: 150 - total flux cleaned = 0.00117352 Jy ! Component: 200 - total flux cleaned = 0.0018509 Jy ! Total flux subtracted in 200 components = 0.0018509 Jy ! Clean residual min=-0.002271 max=0.002331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.410508 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.410508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063783Jy sigma=0.413935 ! Fit after self-cal, rms=0.063752Jy sigma=0.413767 wmodel J2306-0459_S_map.mod ! Writing 186 model components to file: J2306-0459_S_map.mod wobs J2306-0459_S_uvs.fits ! Writing UV FITS file: J2306-0459_S_uvs.fits wwins J2306-0459_S_map.win ! wwins: Wrote 6 windows to J2306-0459_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 = -0.000300589 Jy ! Component: 100 - total flux cleaned = -0.000612301 Jy ! Component: 150 - total flux cleaned = -0.000830945 Jy ! Component: 200 - total flux cleaned = -0.000796643 Jy ! Component: 250 - total flux cleaned = -0.000630116 Jy ! Component: 300 - total flux cleaned = -0.000437317 Jy ! Component: 350 - total flux cleaned = -0.000250191 Jy ! Component: 400 - total flux cleaned = -0.000128948 Jy ! Component: 450 - total flux cleaned = -1.0776e-05 Jy ! Component: 500 - total flux cleaned = 0.000132382 Jy ! Component: 550 - total flux cleaned = 0.000216002 Jy ! Component: 600 - total flux cleaned = 0.000379791 Jy ! Component: 650 - total flux cleaned = 0.000511897 Jy ! Component: 700 - total flux cleaned = 0.000485631 Jy ! Component: 750 - total flux cleaned = 0.000639559 Jy ! Component: 800 - total flux cleaned = 0.000614455 Jy ! Component: 850 - total flux cleaned = 0.000663627 Jy ! Component: 900 - total flux cleaned = 0.000712332 Jy ! Component: 950 - total flux cleaned = 0.000783752 Jy ! Component: 1000 - total flux cleaned = 0.000760371 Jy ! Component: 1050 - total flux cleaned = 0.00076063 Jy ! Component: 1100 - total flux cleaned = 0.000738861 Jy ! Component: 1150 - total flux cleaned = 0.000850066 Jy ! Component: 1200 - total flux cleaned = 0.000828109 Jy ! Component: 1250 - total flux cleaned = 0.000892847 Jy ! Component: 1300 - total flux cleaned = 0.000977218 Jy ! Component: 1350 - total flux cleaned = 0.000998187 Jy ! Component: 1400 - total flux cleaned = 0.00108046 Jy ! Component: 1450 - total flux cleaned = 0.00118114 Jy ! Component: 1500 - total flux cleaned = 0.00118111 Jy ! Component: 1550 - total flux cleaned = 0.00116214 Jy ! Component: 1600 - total flux cleaned = 0.00135538 Jy ! Component: 1650 - total flux cleaned = 0.00133614 Jy ! Component: 1700 - total flux cleaned = 0.00139238 Jy ! Component: 1750 - total flux cleaned = 0.00137396 Jy ! Component: 1800 - total flux cleaned = 0.00137366 Jy ! Component: 1850 - total flux cleaned = 0.00133755 Jy ! Component: 1900 - total flux cleaned = 0.00128412 Jy ! Component: 1950 - total flux cleaned = 0.00123148 Jy ! Component: 2000 - total flux cleaned = 0.0012319 Jy ! Component: 2050 - total flux cleaned = 0.00119748 Jy ! Component: 2100 - total flux cleaned = 0.0012144 Jy ! Component: 2150 - total flux cleaned = 0.00123085 Jy ! Component: 2200 - total flux cleaned = 0.00119766 Jy ! Component: 2250 - total flux cleaned = 0.00121427 Jy ! Component: 2300 - total flux cleaned = 0.00118176 Jy ! Component: 2350 - total flux cleaned = 0.00121377 Jy ! Component: 2400 - total flux cleaned = 0.00119781 Jy ! Component: 2450 - total flux cleaned = 0.00118206 Jy ! Component: 2500 - total flux cleaned = 0.00116625 Jy ! Component: 2550 - total flux cleaned = 0.00116595 Jy ! Component: 2600 - total flux cleaned = 0.00110493 Jy ! Component: 2650 - total flux cleaned = 0.00113508 Jy ! Component: 2700 - total flux cleaned = 0.00109005 Jy ! Component: 2750 - total flux cleaned = 0.00106036 Jy ! Component: 2800 - total flux cleaned = 0.00104562 Jy ! Component: 2850 - total flux cleaned = 0.00106031 Jy ! Component: 2900 - total flux cleaned = 0.000987884 Jy ! Component: 2950 - total flux cleaned = 0.00103081 Jy ! Component: 3000 - total flux cleaned = 0.00104512 Jy ! Component: 3050 - total flux cleaned = 0.00100298 Jy ! Component: 3100 - total flux cleaned = 0.00105873 Jy ! Component: 3150 - total flux cleaned = 0.00100345 Jy ! Component: 3200 - total flux cleaned = 0.00104467 Jy ! Component: 3250 - total flux cleaned = 0.00105852 Jy ! Component: 3300 - total flux cleaned = 0.00104503 Jy ! Component: 3350 - total flux cleaned = 0.00100494 Jy ! Component: 3400 - total flux cleaned = 0.00104469 Jy ! Component: 3450 - total flux cleaned = 0.000991847 Jy ! Component: 3500 - total flux cleaned = 0.00100495 Jy ! Component: 3550 - total flux cleaned = 0.000952905 Jy ! Component: 3600 - total flux cleaned = 0.000965675 Jy ! Component: 3650 - total flux cleaned = 0.000914418 Jy ! Component: 3700 - total flux cleaned = 0.000927161 Jy ! Component: 3750 - total flux cleaned = 0.00091461 Jy ! Component: 3800 - total flux cleaned = 0.000927165 Jy ! Component: 3850 - total flux cleaned = 0.000914793 Jy ! Component: 3900 - total flux cleaned = 0.000877828 Jy ! Component: 3950 - total flux cleaned = 0.0009145 Jy ! Component: 4000 - total flux cleaned = 0.000890106 Jy ! Component: 4050 - total flux cleaned = 0.000877877 Jy ! Total flux subtracted in 4096 components = 0.00087786 Jy ! Clean residual min=-0.000637 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.411386 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 441 components and 0.411386 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2306-0459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.854 x 7.412 at -5.113 degrees (North through East) ! Clean map min=-0.0014051 max=0.29826 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2306-0459_S_map.fits wmodel /image_prod/ug002_uva//J2306-0459_S_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J2306-0459_S_map.mod wobs /image_prod/ug002_uva//J2306-0459_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2306-0459_S_uvs.fits wwins /image_prod/ug002_uva//J2306-0459_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2306-0459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.29826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207864 0.207864 0.415728 0.831455 1.66291 3.32582 6.65164 13.3033 26.6066 53.2131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1443.25 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2306-0459_S_dfm.log closed on Thu Mar 5 06:05:15 2020