! Started logfile: /image_prod/ug002_uva//J0958+4725_S_c_dfm.log on Wed Mar 4 23:16:28 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_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+4725_S_c_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.619281 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 44 lines of history. ! ! Reading 1137 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_c] 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=1.403560Jy sigma=7.662221 ! Fit after self-cal, rms=0.169153Jy sigma=0.905673 ! 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=2.942 mas, bmaj=6.014 mas, bpa=16.04 degrees ! Estimated noise=4.62436 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 = 0.749717 Jy ! Component: 100 - total flux cleaned = 0.915424 Jy ! Total flux subtracted in 100 components = 0.915424 Jy ! Clean residual min=-0.031936 max=0.053487 Jy/beam ! Clean residual mean=0.000021 rms=0.010007 Jy/beam ! Combined flux in latest and established models = 0.915424 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.915424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178121Jy sigma=0.917755 ! Fit after self-cal, rms=0.178093Jy sigma=0.917652 ! 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=3.423 mas, bmaj=6.314 mas, bpa=16.9 degrees ! Estimated noise=3.96959 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 = 0.0562216 Jy ! Component: 100 - total flux cleaned = 0.0756767 Jy ! Component: 150 - total flux cleaned = 0.0804704 Jy ! Component: 200 - total flux cleaned = 0.0835965 Jy ! Total flux subtracted in 200 components = 0.0835965 Jy ! Clean residual min=-0.037828 max=0.032138 Jy/beam ! Clean residual mean=-0.000038 rms=0.009588 Jy/beam ! Combined flux in latest and established models = 0.999021 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.999021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157996Jy sigma=0.836025 ! Fit after self-cal, rms=0.157750Jy sigma=0.834909 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 6.314 at 16.9 degrees (North through East) ! Clean map min=-0.037222 max=0.96604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.99 KP 1.01 ! LA 1.03 MK 1.03 NL 0.90 OV 0.88 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.03 KP 1.02 ! LA 1.05 MK 1.05 NL 0.97 OV 1.01 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.99 KP 1.03 ! LA 1.02 MK 1.04 NL 0.95 OV 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.157750Jy sigma=0.834909 ! Fit after self-cal, rms=0.140781Jy sigma=0.752176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=6.289 mas, bpa=17.4 degrees ! Estimated noise=3.97234 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 = 0.00813729 Jy ! Component: 100 - total flux cleaned = 0.00815211 Jy ! Component: 150 - total flux cleaned = 0.00718266 Jy ! Component: 200 - total flux cleaned = 0.00676517 Jy ! Total flux subtracted in 200 components = 0.00676517 Jy ! Clean residual min=-0.031443 max=0.030924 Jy/beam ! Clean residual mean=0.000022 rms=0.008621 Jy/beam ! Combined flux in latest and established models = 1.00579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.00579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139392Jy sigma=0.746548 ! Fit after self-cal, rms=0.139308Jy sigma=0.746126 ! 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=0.139308Jy sigma=0.746126 ! Fit after self-cal, rms=0.089238Jy sigma=0.407095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=6.383 mas, bpa=17.65 degrees ! Estimated noise=3.99459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024765 Jy ! Component: 100 - total flux cleaned = 0.00206663 Jy ! Component: 150 - total flux cleaned = 0.0015062 Jy ! Component: 200 - total flux cleaned = 0.00107143 Jy ! Total flux subtracted in 200 components = 0.00107143 Jy ! Clean residual min=-0.008861 max=0.011826 Jy/beam ! Clean residual mean=0.000005 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 1.00686 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 1.00686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086082Jy sigma=0.390883 ! Fit after self-cal, rms=0.086128Jy sigma=0.390030 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 (-8, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547056 Jy ! Component: 100 - total flux cleaned = 0.00570375 Jy ! Component: 150 - total flux cleaned = 0.00659523 Jy ! Component: 200 - total flux cleaned = 0.00738864 Jy ! Total flux subtracted in 200 components = 0.00738864 Jy ! Clean residual min=-0.007898 max=0.009227 Jy/beam ! Clean residual mean=0.000004 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 1.01425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 1.01425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084350Jy sigma=0.380043 ! Fit after self-cal, rms=0.084321Jy sigma=0.379796 ! 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=0.084321Jy sigma=0.379796 ! Fit after self-cal, rms=0.084028Jy sigma=0.375803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.399 mas, bpa=17.71 degrees ! Estimated noise=3.99835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283593 Jy ! Component: 100 - total flux cleaned = 0.00241192 Jy ! Component: 150 - total flux cleaned = 0.00203914 Jy ! Component: 200 - total flux cleaned = 0.00187321 Jy ! Total flux subtracted in 200 components = 0.00187321 Jy ! Clean residual min=-0.006670 max=0.008252 Jy/beam ! Clean residual mean=0.000002 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.01612 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 1.01612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082947Jy sigma=0.370142 ! Fit after self-cal, rms=0.082936Jy sigma=0.370091 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 = 1.2332e-05 Jy ! Component: 100 - total flux cleaned = -0.000124337 Jy ! Component: 150 - total flux cleaned = 4.86991e-07 Jy ! Component: 200 - total flux cleaned = -0.000116708 Jy ! Total flux subtracted in 200 components = -0.000116708 Jy ! Clean residual min=-0.006572 max=0.007675 Jy/beam ! Clean residual mean=0.000002 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 1.016 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 1.016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082536Jy sigma=0.367979 ! Fit after self-cal, rms=0.082532Jy sigma=0.367952 ! 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=0.082532Jy sigma=0.367952 ! Fit after self-cal, rms=0.082506Jy sigma=0.366531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.041 mas, bmaj=8.84 mas, bpa=15.19 degrees ! Estimated noise=5.17708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266538 Jy ! Component: 100 - total flux cleaned = 0.00278471 Jy ! Component: 150 - total flux cleaned = 0.00259525 Jy ! Component: 200 - total flux cleaned = 0.00242555 Jy ! Total flux subtracted in 200 components = 0.00242555 Jy ! Clean residual min=-0.007329 max=0.007152 Jy/beam ! Clean residual mean=-0.000004 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 1.01843 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 1.01843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082292Jy sigma=0.365454 ! Fit after self-cal, rms=0.082280Jy sigma=0.365398 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 = -0.000429589 Jy ! Component: 100 - total flux cleaned = -0.000646936 Jy ! Component: 150 - total flux cleaned = -0.000776637 Jy ! Component: 200 - total flux cleaned = -0.000718483 Jy ! Total flux subtracted in 200 components = -0.000718483 Jy ! Clean residual min=-0.007266 max=0.007142 Jy/beam ! Clean residual mean=-0.000005 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 1.01771 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 1.01771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082239Jy sigma=0.365446 ! Fit after self-cal, rms=0.082236Jy sigma=0.365422 ! 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=3.379 mas, bmaj=6.404 mas, bpa=17.77 degrees ! Estimated noise=4.00319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 6.404 at 17.77 degrees (North through East) ! Clean map min=-0.0086819 max=0.97242 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=0.082236Jy sigma=0.365422 ! Fit after self-cal, rms=0.074910Jy sigma=0.321262 ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=6.411 mas, bpa=17.72 degrees ! Estimated noise=4.00545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149468 Jy ! Component: 100 - total flux cleaned = 0.00199956 Jy ! Component: 150 - total flux cleaned = 0.00244678 Jy ! Component: 200 - total flux cleaned = 0.00285507 Jy ! Total flux subtracted in 200 components = 0.00285507 Jy ! Clean residual min=-0.005735 max=0.006661 Jy/beam ! Clean residual mean=0.000003 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.02056 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 1.02056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074480Jy sigma=0.318920 ! Fit after self-cal, rms=0.074478Jy sigma=0.318873 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4257e-05 Jy ! Component: 100 - total flux cleaned = 0.000339077 Jy ! Component: 150 - total flux cleaned = 0.00049935 Jy ! Component: 200 - total flux cleaned = 0.000575266 Jy ! Total flux subtracted in 200 components = 0.000575266 Jy ! Clean residual min=-0.005641 max=0.006593 Jy/beam ! Clean residual mean=0.000003 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 1.02114 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 1.02114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074285Jy sigma=0.317885 ! Fit after self-cal, rms=0.074287Jy sigma=0.317866 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074287Jy sigma=0.317866 ! Fit after self-cal, rms=0.074381Jy sigma=0.317315 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=2.902 mas, bmaj=6.07 mas, bpa=16.65 degrees ! Estimated noise=4.66403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.7561 Jy ! Component: 100 - total flux cleaned = 0.924917 Jy ! Component: 150 - total flux cleaned = 0.981436 Jy ! Component: 200 - total flux cleaned = 1.00516 Jy ! Total flux subtracted in 200 components = 1.00516 Jy ! Clean residual min=-0.011642 max=0.011993 Jy/beam ! Clean residual mean=0.000009 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 1.00516 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.00516 Jy ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.411 mas, bpa=17.77 degrees ! Estimated noise=4.01019 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 = 0.00773664 Jy ! Component: 100 - total flux cleaned = 0.00978433 Jy ! Component: 150 - total flux cleaned = 0.0109572 Jy ! Component: 200 - total flux cleaned = 0.0117041 Jy ! Total flux subtracted in 200 components = 0.0117041 Jy ! Clean residual min=-0.007857 max=0.007151 Jy/beam ! Clean residual mean=0.000006 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 1.01686 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 1.01686 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=7.028 mas, bmaj=8.845 mas, bpa=15.38 degrees ! Estimated noise=5.20173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432105 Jy ! Component: 100 - total flux cleaned = 0.00394814 Jy ! Component: 150 - total flux cleaned = 0.00447332 Jy ! Component: 200 - total flux cleaned = 0.00502506 Jy ! Total flux subtracted in 200 components = 0.00502506 Jy ! Clean residual min=-0.006917 max=0.006976 Jy/beam ! Clean residual mean=-0.000002 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 1.02189 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 = 0.000580291 Jy ! Component: 100 - total flux cleaned = 0.00104007 Jy ! Component: 150 - total flux cleaned = 0.00139367 Jy ! Component: 200 - total flux cleaned = 0.00166044 Jy ! Total flux subtracted in 200 components = 0.00166044 Jy ! Clean residual min=-0.006728 max=0.006936 Jy/beam ! Clean residual mean=-0.000004 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 1.02355 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 1.02355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.411 mas, bpa=17.77 degrees ! Estimated noise=4.01019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163362 Jy ! Component: 100 - total flux cleaned = -0.00051921 Jy ! Component: 150 - total flux cleaned = 0.000423466 Jy ! Component: 200 - total flux cleaned = 0.000786373 Jy ! Total flux subtracted in 200 components = 0.000786373 Jy ! Clean residual min=-0.006644 max=0.006457 Jy/beam ! Clean residual mean=0.000001 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 1.02433 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.02433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074392Jy sigma=0.318564 ! Fit after self-cal, rms=0.074248Jy sigma=0.317924 wmodel J0958+4725_S_c_map.mod ! Writing 64 model components to file: J0958+4725_S_c_map.mod wobs J0958+4725_S_c_uvs.fits ! Writing UV FITS file: J0958+4725_S_c_uvs.fits wwins J0958+4725_S_c_map.win ! wwins: Wrote 2 windows to J0958+4725_S_c_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 = -0.00036629 Jy ! Component: 100 - total flux cleaned = -3.41607e-05 Jy ! Component: 150 - total flux cleaned = 0.00048662 Jy ! Component: 200 - total flux cleaned = 0.00117838 Jy ! Component: 250 - total flux cleaned = 0.00183483 Jy ! Component: 300 - total flux cleaned = 0.00229012 Jy ! Component: 350 - total flux cleaned = 0.00282139 Jy ! Component: 400 - total flux cleaned = 0.00316461 Jy ! Component: 450 - total flux cleaned = 0.00366006 Jy ! Component: 500 - total flux cleaned = 0.00390315 Jy ! Component: 550 - total flux cleaned = 0.00414052 Jy ! Component: 600 - total flux cleaned = 0.00452392 Jy ! Component: 650 - total flux cleaned = 0.00474584 Jy ! Component: 700 - total flux cleaned = 0.00496256 Jy ! Component: 750 - total flux cleaned = 0.00489187 Jy ! Component: 800 - total flux cleaned = 0.00489227 Jy ! Component: 850 - total flux cleaned = 0.00475715 Jy ! Component: 900 - total flux cleaned = 0.00469214 Jy ! Component: 950 - total flux cleaned = 0.0044342 Jy ! Component: 1000 - total flux cleaned = 0.00437093 Jy ! Component: 1050 - total flux cleaned = 0.00412106 Jy ! Component: 1100 - total flux cleaned = 0.00399845 Jy ! Component: 1150 - total flux cleaned = 0.00393842 Jy ! Component: 1200 - total flux cleaned = 0.00370605 Jy ! Component: 1250 - total flux cleaned = 0.00370811 Jy ! Component: 1300 - total flux cleaned = 0.00393376 Jy ! Component: 1350 - total flux cleaned = 0.00382175 Jy ! Component: 1400 - total flux cleaned = 0.00371341 Jy ! Component: 1450 - total flux cleaned = 0.0036068 Jy ! Component: 1500 - total flux cleaned = 0.00339503 Jy ! Component: 1550 - total flux cleaned = 0.00334361 Jy ! Component: 1600 - total flux cleaned = 0.00324158 Jy ! Component: 1650 - total flux cleaned = 0.00299103 Jy ! Component: 1700 - total flux cleaned = 0.00299216 Jy ! Component: 1750 - total flux cleaned = 0.00264984 Jy ! Component: 1800 - total flux cleaned = 0.00264978 Jy ! Component: 1850 - total flux cleaned = 0.00255467 Jy ! Component: 1900 - total flux cleaned = 0.00246078 Jy ! Component: 1950 - total flux cleaned = 0.0025533 Jy ! Component: 2000 - total flux cleaned = 0.00232599 Jy ! Component: 2050 - total flux cleaned = 0.00232557 Jy ! Component: 2100 - total flux cleaned = 0.00210477 Jy ! Component: 2150 - total flux cleaned = 0.00197409 Jy ! Component: 2200 - total flux cleaned = 0.00188966 Jy ! Component: 2250 - total flux cleaned = 0.00176264 Jy ! Component: 2300 - total flux cleaned = 0.00167844 Jy ! Component: 2350 - total flux cleaned = 0.00155411 Jy ! Component: 2400 - total flux cleaned = 0.00163646 Jy ! Component: 2450 - total flux cleaned = 0.00163614 Jy ! Component: 2500 - total flux cleaned = 0.00171569 Jy ! Component: 2550 - total flux cleaned = 0.00179436 Jy ! Component: 2600 - total flux cleaned = 0.00171641 Jy ! Component: 2650 - total flux cleaned = 0.00194776 Jy ! Component: 2700 - total flux cleaned = 0.00202501 Jy ! Component: 2750 - total flux cleaned = 0.00213766 Jy ! Component: 2800 - total flux cleaned = 0.00225014 Jy ! Component: 2850 - total flux cleaned = 0.00239779 Jy ! Component: 2900 - total flux cleaned = 0.00258048 Jy ! Component: 2950 - total flux cleaned = 0.0025445 Jy ! Component: 3000 - total flux cleaned = 0.00265238 Jy ! Component: 3050 - total flux cleaned = 0.00268805 Jy ! Component: 3100 - total flux cleaned = 0.00293353 Jy ! Component: 3150 - total flux cleaned = 0.00293332 Jy ! Component: 3200 - total flux cleaned = 0.00286524 Jy ! Component: 3250 - total flux cleaned = 0.00286601 Jy ! Component: 3300 - total flux cleaned = 0.00283255 Jy ! Component: 3350 - total flux cleaned = 0.00283236 Jy ! Component: 3400 - total flux cleaned = 0.00279894 Jy ! Component: 3450 - total flux cleaned = 0.00273349 Jy ! Component: 3500 - total flux cleaned = 0.00253896 Jy ! Component: 3550 - total flux cleaned = 0.00253925 Jy ! Component: 3600 - total flux cleaned = 0.00253902 Jy ! Component: 3650 - total flux cleaned = 0.00260268 Jy ! Component: 3700 - total flux cleaned = 0.00247707 Jy ! Component: 3750 - total flux cleaned = 0.00235277 Jy ! Component: 3800 - total flux cleaned = 0.00238315 Jy ! Component: 3850 - total flux cleaned = 0.00229166 Jy ! Component: 3900 - total flux cleaned = 0.002261 Jy ! Component: 3950 - total flux cleaned = 0.00226091 Jy ! Component: 4000 - total flux cleaned = 0.0021715 Jy ! Component: 4050 - total flux cleaned = 0.00202353 Jy ! Total flux subtracted in 4096 components = 0.00202369 Jy ! Clean residual min=-0.001998 max=0.001925 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 1.02636 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 347 components and 1.02636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+4725_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 6.411 at 17.77 degrees (North through East) ! Clean map min=-0.0079774 max=0.9753 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+4725_S_c_map.fits wmodel /image_prod/ug002_uva//J0958+4725_S_c_map.mod ! Writing 347 model components to file: /image_prod/ug002_uva//J0958+4725_S_c_map.mod wobs /image_prod/ug002_uva//J0958+4725_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+4725_S_c_uvs.fits wwins /image_prod/ug002_uva//J0958+4725_S_c_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0958+4725_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.9753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000518997 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159642 0.159642 0.319284 0.638569 1.27714 2.55428 5.10855 10.2171 20.4342 40.8684 81.7368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.975 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1879.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+4725_S_c_dfm.log closed on Wed Mar 4 23:16:31 2020