! Started logfile: /image_prod/ug002_uva//J1554-2704_S_dfm.log on Thu Mar 5 02:28:50 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//J1554-2704_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1554-2704_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884815 visibilities/baseline/integration-bin. ! Found source: J1554-2704 ! ! 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 7167 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 J1554-2704_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061478Jy sigma=6.301557 ! Fit after self-cal, rms=0.714778Jy sigma=4.186564 ! 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=2.723 mas, bmaj=8.056 mas, bpa=-0.8356 degrees ! Estimated noise=2.49533 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 = 0.213201 Jy ! Component: 100 - total flux cleaned = 0.30006 Jy ! Total flux subtracted in 100 components = 0.30006 Jy ! Clean residual min=-0.024316 max=0.043218 Jy/beam ! Clean residual mean=0.000096 rms=0.006618 Jy/beam ! Combined flux in latest and established models = 0.30006 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.30006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146529Jy sigma=0.863848 ! Fit after self-cal, rms=0.146270Jy sigma=0.862354 ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510045 Jy ! Component: 100 - total flux cleaned = 0.0826267 Jy ! Total flux subtracted in 100 components = 0.0826267 Jy ! Clean residual min=-0.018429 max=0.025751 Jy/beam ! Clean residual mean=0.000094 rms=0.004808 Jy/beam ! Combined flux in latest and established models = 0.382687 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.382687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119275Jy sigma=0.688482 ! Fit after self-cal, rms=0.118827Jy sigma=0.686167 ! 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=3.328 mas, bmaj=9.695 mas, bpa=-1.073 degrees ! Estimated noise=1.4497 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 = 0.0312207 Jy ! Component: 100 - total flux cleaned = 0.0481764 Jy ! Component: 150 - total flux cleaned = 0.0576341 Jy ! Component: 200 - total flux cleaned = 0.0608037 Jy ! Total flux subtracted in 200 components = 0.0608037 Jy ! Clean residual min=-0.017214 max=0.030225 Jy/beam ! Clean residual mean=0.000125 rms=0.005738 Jy/beam ! Combined flux in latest and established models = 0.443491 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.443491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111021Jy sigma=0.634361 ! Fit after self-cal, rms=0.110771Jy sigma=0.632855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 9.695 at -1.073 degrees (North through East) ! Clean map min=-0.016363 max=0.28449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.88 HN 1.14 KP 1.04 ! LA 1.00 MK 0.90 NL 0.99 OV 0.88 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 FD 0.88 HN 1.18 KP 1.07 ! LA 0.98 MK 0.94 NL 0.96 OV 0.89 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.16 KP 1.05 ! LA 0.98 MK 0.91 NL 0.90 OV 0.87 ! PT 1.07 SC 0.95 ! ! ! Fit before self-cal, rms=0.110771Jy sigma=0.632855 ! Fit after self-cal, rms=0.105122Jy sigma=0.538196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=9.538 mas, bpa=-1.049 degrees ! Estimated noise=1.42387 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 (-28.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227652 Jy ! Component: 100 - total flux cleaned = 0.0337962 Jy ! Component: 150 - total flux cleaned = 0.0408093 Jy ! Component: 200 - total flux cleaned = 0.0439123 Jy ! Total flux subtracted in 200 components = 0.0439123 Jy ! Clean residual min=-0.010691 max=0.015058 Jy/beam ! Clean residual mean=-0.000001 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.487403 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.487403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099618Jy sigma=0.506268 ! Fit after self-cal, rms=0.099282Jy sigma=0.500916 ! 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=0.099282Jy sigma=0.500916 ! Fit after self-cal, rms=0.095041Jy sigma=0.485641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=9.562 mas, bpa=-1.049 degrees ! Estimated noise=1.42067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943663 Jy ! Component: 100 - total flux cleaned = 0.0153785 Jy ! Component: 150 - total flux cleaned = 0.0197602 Jy ! Component: 200 - total flux cleaned = 0.0220839 Jy ! Total flux subtracted in 200 components = 0.0220839 Jy ! Clean residual min=-0.007084 max=0.011032 Jy/beam ! Clean residual mean=0.000038 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.509487 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 119 components and 0.509487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093853Jy sigma=0.478108 ! Fit after self-cal, rms=0.093772Jy sigma=0.477133 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 = 0.00315142 Jy ! Component: 100 - total flux cleaned = 0.00460092 Jy ! Component: 150 - total flux cleaned = 0.00521428 Jy ! Component: 200 - total flux cleaned = 0.00575246 Jy ! Total flux subtracted in 200 components = 0.00575246 Jy ! Clean residual min=-0.006879 max=0.011039 Jy/beam ! Clean residual mean=0.000035 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.515239 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.51524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093463Jy sigma=0.475523 ! Fit after self-cal, rms=0.093464Jy sigma=0.475331 ! Inverting map ! Added new window around map position (86, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103147 Jy ! Component: 100 - total flux cleaned = 0.0158485 Jy ! Component: 150 - total flux cleaned = 0.0194739 Jy ! Component: 200 - total flux cleaned = 0.0218201 Jy ! Total flux subtracted in 200 components = 0.0218201 Jy ! Clean residual min=-0.006440 max=0.008883 Jy/beam ! Clean residual mean=0.000031 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.53706 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 188 components and 0.53706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092324Jy sigma=0.466684 ! Fit after self-cal, rms=0.092229Jy sigma=0.465770 ! 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=0.092229Jy sigma=0.465770 ! Fit after self-cal, rms=0.092203Jy sigma=0.463875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=9.565 mas, bpa=-1.144 degrees ! Estimated noise=1.42069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432206 Jy ! Component: 100 - total flux cleaned = 0.00745082 Jy ! Component: 150 - total flux cleaned = 0.00867817 Jy ! Component: 200 - total flux cleaned = 0.00949659 Jy ! Total flux subtracted in 200 components = 0.00949659 Jy ! Clean residual min=-0.006049 max=0.008871 Jy/beam ! Clean residual mean=0.000030 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.546557 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 213 components and 0.546557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091907Jy sigma=0.461805 ! Fit after self-cal, rms=0.091913Jy sigma=0.461630 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 (-40, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088716 Jy ! Component: 100 - total flux cleaned = 0.0136247 Jy ! Component: 150 - total flux cleaned = 0.0159551 Jy ! Component: 200 - total flux cleaned = 0.0170425 Jy ! Total flux subtracted in 200 components = 0.0170425 Jy ! Clean residual min=-0.005239 max=0.006487 Jy/beam ! Clean residual mean=0.000002 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.563599 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 242 components and 0.563599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090997Jy sigma=0.455228 ! Fit after self-cal, rms=0.090913Jy sigma=0.454549 ! 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=0.090913Jy sigma=0.454549 ! Fit after self-cal, rms=0.090894Jy sigma=0.454101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.793 mas, bmaj=19.89 mas, bpa=-1.751 degrees ! Estimated noise=1.78506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674769 Jy ! Component: 100 - total flux cleaned = 0.0101676 Jy ! Component: 150 - total flux cleaned = 0.0117879 Jy ! Component: 200 - total flux cleaned = 0.0122879 Jy ! Total flux subtracted in 200 components = 0.0122879 Jy ! Clean residual min=-0.006916 max=0.008664 Jy/beam ! Clean residual mean=0.000011 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.575887 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 264 components and 0.575887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090736Jy sigma=0.453125 ! Fit after self-cal, rms=0.090725Jy sigma=0.452829 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 = 0.00273484 Jy ! Component: 100 - total flux cleaned = 0.00293227 Jy ! Component: 150 - total flux cleaned = 0.00301513 Jy ! Component: 200 - total flux cleaned = 0.00316862 Jy ! Total flux subtracted in 200 components = 0.00316862 Jy ! Clean residual min=-0.006931 max=0.008570 Jy/beam ! Clean residual mean=0.000001 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.579056 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 276 components and 0.579056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090653Jy sigma=0.452514 ! Fit after self-cal, rms=0.090665Jy sigma=0.452455 ! 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=3.27 mas, bmaj=9.584 mas, bpa=-1.111 degrees ! Estimated noise=1.42057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 9.584 at -1.111 degrees (North through East) ! Clean map min=-0.0051368 max=0.27816 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=2.679 mas, bmaj=7.973 mas, bpa=-0.9259 degrees ! Estimated noise=2.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20704 Jy ! Component: 100 - total flux cleaned = 0.29482 Jy ! Component: 150 - total flux cleaned = 0.346959 Jy ! Component: 200 - total flux cleaned = 0.380474 Jy ! Total flux subtracted in 200 components = 0.380474 Jy ! Clean residual min=-0.012470 max=0.019247 Jy/beam ! Clean residual mean=0.000079 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 0.380475 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.380475 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=9.584 mas, bpa=-1.111 degrees ! Estimated noise=1.42057 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 = 0.0379253 Jy ! Component: 100 - total flux cleaned = 0.0636718 Jy ! Component: 150 - total flux cleaned = 0.0829411 Jy ! Component: 200 - total flux cleaned = 0.0984945 Jy ! Total flux subtracted in 200 components = 0.0984945 Jy ! Clean residual min=-0.008517 max=0.011178 Jy/beam ! Clean residual mean=0.000051 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 0.478969 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 94 components and 0.478969 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=7.793 mas, bmaj=19.89 mas, bpa=-1.751 degrees ! Estimated noise=1.78506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224935 Jy ! Component: 100 - total flux cleaned = 0.0389888 Jy ! Component: 150 - total flux cleaned = 0.0516521 Jy ! Component: 200 - total flux cleaned = 0.0615442 Jy ! Total flux subtracted in 200 components = 0.0615442 Jy ! Clean residual min=-0.007440 max=0.010304 Jy/beam ! Clean residual mean=0.000023 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 0.540513 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 = 0.00781768 Jy ! Component: 100 - total flux cleaned = 0.0140398 Jy ! Component: 150 - total flux cleaned = 0.019012 Jy ! Component: 200 - total flux cleaned = 0.0230124 Jy ! Total flux subtracted in 200 components = 0.0230124 Jy ! Clean residual min=-0.006833 max=0.008737 Jy/beam ! Clean residual mean=0.000000 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.563526 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 213 components and 0.563526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=9.584 mas, bpa=-1.111 degrees ! Estimated noise=1.42057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437125 Jy ! Component: 100 - total flux cleaned = 0.00569602 Jy ! Component: 150 - total flux cleaned = 0.00672185 Jy ! Component: 200 - total flux cleaned = 0.00728492 Jy ! Total flux subtracted in 200 components = 0.00728492 Jy ! Clean residual min=-0.004872 max=0.006565 Jy/beam ! Clean residual mean=-0.000003 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.570811 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 239 components and 0.570811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090654Jy sigma=0.453505 ! Fit after self-cal, rms=0.090611Jy sigma=0.453093 wmodel J1554-2704_S_map.mod ! Writing 239 model components to file: J1554-2704_S_map.mod wobs J1554-2704_S_uvs.fits ! Writing UV FITS file: J1554-2704_S_uvs.fits wwins J1554-2704_S_map.win ! wwins: Wrote 5 windows to J1554-2704_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 = 0.00284975 Jy ! Component: 100 - total flux cleaned = 0.00521976 Jy ! Component: 150 - total flux cleaned = 0.00685087 Jy ! Component: 200 - total flux cleaned = 0.00837547 Jy ! Component: 250 - total flux cleaned = 0.0091759 Jy ! Component: 300 - total flux cleaned = 0.00994127 Jy ! Component: 350 - total flux cleaned = 0.0104539 Jy ! Component: 400 - total flux cleaned = 0.0108757 Jy ! Component: 450 - total flux cleaned = 0.0112145 Jy ! Component: 500 - total flux cleaned = 0.0113462 Jy ! Component: 550 - total flux cleaned = 0.0112175 Jy ! Component: 600 - total flux cleaned = 0.011032 Jy ! Component: 650 - total flux cleaned = 0.0109733 Jy ! Component: 700 - total flux cleaned = 0.0111512 Jy ! Component: 750 - total flux cleaned = 0.0112083 Jy ! Component: 800 - total flux cleaned = 0.0113213 Jy ! Component: 850 - total flux cleaned = 0.011321 Jy ! Component: 900 - total flux cleaned = 0.0114816 Jy ! Component: 950 - total flux cleaned = 0.0114813 Jy ! Component: 1000 - total flux cleaned = 0.011585 Jy ! Component: 1050 - total flux cleaned = 0.0116358 Jy ! Component: 1100 - total flux cleaned = 0.0116857 Jy ! Component: 1150 - total flux cleaned = 0.0117331 Jy ! Component: 1200 - total flux cleaned = 0.0116839 Jy ! Component: 1250 - total flux cleaned = 0.0114485 Jy ! Component: 1300 - total flux cleaned = 0.0115399 Jy ! Component: 1350 - total flux cleaned = 0.0114487 Jy ! Component: 1400 - total flux cleaned = 0.0113592 Jy ! Component: 1450 - total flux cleaned = 0.011183 Jy ! Component: 1500 - total flux cleaned = 0.0109669 Jy ! Component: 1550 - total flux cleaned = 0.010797 Jy ! Component: 1600 - total flux cleaned = 0.0107556 Jy ! Component: 1650 - total flux cleaned = 0.0105493 Jy ! Component: 1700 - total flux cleaned = 0.0105092 Jy ! Component: 1750 - total flux cleaned = 0.010429 Jy ! Component: 1800 - total flux cleaned = 0.0104683 Jy ! Component: 1850 - total flux cleaned = 0.0104292 Jy ! Component: 1900 - total flux cleaned = 0.0104293 Jy ! Component: 1950 - total flux cleaned = 0.0103537 Jy ! Component: 2000 - total flux cleaned = 0.0103542 Jy ! Component: 2050 - total flux cleaned = 0.0103545 Jy ! Component: 2100 - total flux cleaned = 0.0103912 Jy ! Component: 2150 - total flux cleaned = 0.0104634 Jy ! Component: 2200 - total flux cleaned = 0.0104982 Jy ! Component: 2250 - total flux cleaned = 0.0104986 Jy ! Component: 2300 - total flux cleaned = 0.0105337 Jy ! Component: 2350 - total flux cleaned = 0.0106022 Jy ! Component: 2400 - total flux cleaned = 0.0107033 Jy ! Component: 2450 - total flux cleaned = 0.0106358 Jy ! Component: 2500 - total flux cleaned = 0.0106684 Jy ! Component: 2550 - total flux cleaned = 0.0106358 Jy ! Component: 2600 - total flux cleaned = 0.0106357 Jy ! Component: 2650 - total flux cleaned = 0.010668 Jy ! Component: 2700 - total flux cleaned = 0.0107308 Jy ! Component: 2750 - total flux cleaned = 0.0106686 Jy ! Component: 2800 - total flux cleaned = 0.0106995 Jy ! Component: 2850 - total flux cleaned = 0.0107295 Jy ! Component: 2900 - total flux cleaned = 0.0107898 Jy ! Component: 2950 - total flux cleaned = 0.0109383 Jy ! Component: 3000 - total flux cleaned = 0.0109967 Jy ! Component: 3050 - total flux cleaned = 0.0110254 Jy ! Component: 3100 - total flux cleaned = 0.01114 Jy ! Component: 3150 - total flux cleaned = 0.0111688 Jy ! Component: 3200 - total flux cleaned = 0.0112531 Jy ! Component: 3250 - total flux cleaned = 0.0112808 Jy ! Component: 3300 - total flux cleaned = 0.0114189 Jy ! Component: 3350 - total flux cleaned = 0.0115278 Jy ! Component: 3400 - total flux cleaned = 0.0115005 Jy ! Component: 3450 - total flux cleaned = 0.0114736 Jy ! Component: 3500 - total flux cleaned = 0.011606 Jy ! Component: 3550 - total flux cleaned = 0.0116848 Jy ! Component: 3600 - total flux cleaned = 0.0117108 Jy ! Component: 3650 - total flux cleaned = 0.0118137 Jy ! Component: 3700 - total flux cleaned = 0.0119921 Jy ! Component: 3750 - total flux cleaned = 0.0119412 Jy ! Component: 3800 - total flux cleaned = 0.0120165 Jy ! Component: 3850 - total flux cleaned = 0.0120662 Jy ! Component: 3900 - total flux cleaned = 0.0121398 Jy ! Component: 3950 - total flux cleaned = 0.0122374 Jy ! Component: 4000 - total flux cleaned = 0.0122855 Jy ! Component: 4050 - total flux cleaned = 0.0123811 Jy ! Total flux subtracted in 4096 components = 0.0123812 Jy ! Clean residual min=-0.001332 max=0.001416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.583192 Jy keep ! Adding 388 model components to the UV plane model. ! The established model now contains 627 components and 0.583192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1554-2704_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 9.584 at -1.111 degrees (North through East) ! Clean map min=-0.0027012 max=0.2817 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1554-2704_S_map.fits wmodel /image_prod/ug002_uva//J1554-2704_S_map.mod ! Writing 627 model components to file: /image_prod/ug002_uva//J1554-2704_S_map.mod wobs /image_prod/ug002_uva//J1554-2704_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1554-2704_S_uvs.fits wwins /image_prod/ug002_uva//J1554-2704_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1554-2704_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.281704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538129 0.538129 1.07626 2.15252 4.30503 8.61007 17.2201 34.4403 68.8805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.281 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.486 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1554-2704_S_dfm.log closed on Thu Mar 5 02:28:53 2020