! Started logfile: /image_prod/ug002_uva//J1254+0859_S_dfm.log on Thu Mar 5 00:53:11 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//J1254+0859_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1254+0859_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.901429 visibilities/baseline/integration-bin. ! Found source: J1254+0859 ! ! 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 36 lines of history. ! ! Reading 5679 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 J1254+0859_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035551Jy sigma=7.595567 ! Fit after self-cal, rms=0.833036Jy sigma=6.087293 ! 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=2.897 mas, bmaj=6.872 mas, bpa=0.5637 degrees ! Estimated noise=1.77102 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 = 0.146397 Jy ! Component: 100 - total flux cleaned = 0.199404 Jy ! Total flux subtracted in 100 components = 0.199404 Jy ! Clean residual min=-0.034973 max=0.102254 Jy/beam ! Clean residual mean=-0.000070 rms=0.011315 Jy/beam ! Combined flux in latest and established models = 0.199404 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.199404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199428Jy sigma=1.387176 ! Fit after self-cal, rms=0.198279Jy sigma=1.377530 ! Inverting map ! Added new window around map position (-7, 23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877394 Jy ! Component: 100 - total flux cleaned = 0.128852 Jy ! Total flux subtracted in 100 components = 0.128852 Jy ! Clean residual min=-0.026901 max=0.035732 Jy/beam ! Clean residual mean=-0.000054 rms=0.007560 Jy/beam ! Combined flux in latest and established models = 0.328256 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.328256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153754Jy sigma=1.019878 ! Fit after self-cal, rms=0.141569Jy sigma=0.934600 ! 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=3.222 mas, bmaj=7.243 mas, bpa=0.9877 degrees ! Estimated noise=1.33151 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 = 0.04956 Jy ! Component: 100 - total flux cleaned = 0.0814611 Jy ! Component: 150 - total flux cleaned = 0.104569 Jy ! Component: 200 - total flux cleaned = 0.12155 Jy ! Total flux subtracted in 200 components = 0.12155 Jy ! Clean residual min=-0.019754 max=0.046407 Jy/beam ! Clean residual mean=-0.000046 rms=0.006257 Jy/beam ! Combined flux in latest and established models = 0.449806 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.449806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118261Jy sigma=0.749396 ! Fit after self-cal, rms=0.117403Jy sigma=0.741131 ! Inverting map ! Added new window around map position (-6, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389541 Jy ! Component: 100 - total flux cleaned = 0.0581911 Jy ! Component: 150 - total flux cleaned = 0.0732744 Jy ! Component: 200 - total flux cleaned = 0.0857332 Jy ! Total flux subtracted in 200 components = 0.0857332 Jy ! Clean residual min=-0.013102 max=0.037451 Jy/beam ! Clean residual mean=-0.000027 rms=0.004285 Jy/beam ! Combined flux in latest and established models = 0.53554 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 115 components and 0.53554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102540Jy sigma=0.608838 ! Fit after self-cal, rms=0.101424Jy sigma=0.597739 ! Inverting map ! Added new window around map position (-0.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289676 Jy ! Component: 100 - total flux cleaned = 0.0433572 Jy ! Component: 150 - total flux cleaned = 0.0546694 Jy ! Component: 200 - total flux cleaned = 0.0641311 Jy ! Total flux subtracted in 200 components = 0.0641311 Jy ! Clean residual min=-0.009597 max=0.010265 Jy/beam ! Clean residual mean=-0.000008 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.599671 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 158 components and 0.599671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091784Jy sigma=0.509050 ! Fit after self-cal, rms=0.091215Jy sigma=0.504748 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 7.243 at 0.9877 degrees (North through East) ! Clean map min=-0.0087626 max=0.19151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.04 KP 0.97 ! MK 1.07 NL 0.97 OV 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.03 KP 0.99 ! MK 1.10 NL 1.11 OV 0.94 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.96 KP 0.97 ! MK 1.00 NL 0.90 OV 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.091215Jy sigma=0.504748 ! Fit after self-cal, rms=0.094589Jy sigma=0.473235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=7.381 mas, bpa=0.6933 degrees ! Estimated noise=1.3199 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 = 0.00817664 Jy ! Component: 100 - total flux cleaned = 0.0125832 Jy ! Component: 150 - total flux cleaned = 0.0158701 Jy ! Component: 200 - total flux cleaned = 0.0187129 Jy ! Total flux subtracted in 200 components = 0.0187129 Jy ! Clean residual min=-0.006878 max=0.005970 Jy/beam ! Clean residual mean=0.000001 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.618384 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.618384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093305Jy sigma=0.463061 ! Fit after self-cal, rms=0.093339Jy sigma=0.462626 ! 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=0.093339Jy sigma=0.462626 ! Fit after self-cal, rms=0.079043Jy sigma=0.424895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=7.427 mas, bpa=0.3677 degrees ! Estimated noise=1.32017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427321 Jy ! Component: 100 - total flux cleaned = 0.0074316 Jy ! Component: 150 - total flux cleaned = 0.00928616 Jy ! Component: 200 - total flux cleaned = 0.0102787 Jy ! Total flux subtracted in 200 components = 0.0102787 Jy ! Clean residual min=-0.004080 max=0.003638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.628662 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 214 components and 0.628662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078685Jy sigma=0.421227 ! Fit after self-cal, rms=0.078610Jy sigma=0.421004 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 = 0.00125675 Jy ! Component: 100 - total flux cleaned = 0.00198073 Jy ! Component: 150 - total flux cleaned = 0.00239033 Jy ! Component: 200 - total flux cleaned = 0.00285607 Jy ! Total flux subtracted in 200 components = 0.00285607 Jy ! Clean residual min=-0.003720 max=0.003407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.631519 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 223 components and 0.631519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078417Jy sigma=0.419431 ! Fit after self-cal, rms=0.078405Jy sigma=0.419359 ! 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=0.078405Jy sigma=0.419359 ! Fit after self-cal, rms=0.076864Jy sigma=0.416023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.429 mas, bpa=0.3711 degrees ! Estimated noise=1.31635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002151 Jy ! Component: 100 - total flux cleaned = 0.00334285 Jy ! Component: 150 - total flux cleaned = 0.00414396 Jy ! Component: 200 - total flux cleaned = 0.0043379 Jy ! Total flux subtracted in 200 components = 0.0043379 Jy ! Clean residual min=-0.003022 max=0.002741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.635857 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.635857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076708Jy sigma=0.414444 ! Fit after self-cal, rms=0.076697Jy sigma=0.414365 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 = 0.000568681 Jy ! Component: 100 - total flux cleaned = 0.000877076 Jy ! Component: 150 - total flux cleaned = 0.00105197 Jy ! Component: 200 - total flux cleaned = 0.00137422 Jy ! Total flux subtracted in 200 components = 0.00137422 Jy ! Clean residual min=-0.002842 max=0.002588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.637231 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 253 components and 0.637231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076602Jy sigma=0.413611 ! Fit after self-cal, rms=0.076601Jy sigma=0.413575 ! 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=0.076601Jy sigma=0.413575 ! Fit after self-cal, rms=0.076519Jy sigma=0.413411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.509 mas, bmaj=9.751 mas, bpa=-3.233 degrees ! Estimated noise=1.55597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207172 Jy ! Component: 100 - total flux cleaned = 0.00326657 Jy ! Component: 150 - total flux cleaned = 0.00417582 Jy ! Component: 200 - total flux cleaned = 0.00463588 Jy ! Total flux subtracted in 200 components = 0.00463588 Jy ! Clean residual min=-0.002882 max=0.002550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.641867 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 292 components and 0.641866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076497Jy sigma=0.412891 ! Fit after self-cal, rms=0.076498Jy sigma=0.412862 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 = 0.000268455 Jy ! Component: 100 - total flux cleaned = 0.000442739 Jy ! Component: 150 - total flux cleaned = 0.000567621 Jy ! Component: 200 - total flux cleaned = 0.000654414 Jy ! Total flux subtracted in 200 components = 0.000654414 Jy ! Clean residual min=-0.002783 max=0.002476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.642521 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 306 components and 0.642521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076480Jy sigma=0.412750 ! Fit after self-cal, rms=0.076479Jy sigma=0.412742 ! 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=3.284 mas, bmaj=7.427 mas, bpa=0.4222 degrees ! Estimated noise=1.31438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 7.427 at 0.4222 degrees (North through East) ! Clean map min=-0.0026722 max=0.1891 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=2.948 mas, bmaj=7.049 mas, bpa=-0.07062 degrees ! Estimated noise=1.75704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165419 Jy ! Component: 100 - total flux cleaned = 0.251714 Jy ! Component: 150 - total flux cleaned = 0.310451 Jy ! Component: 200 - total flux cleaned = 0.355758 Jy ! Total flux subtracted in 200 components = 0.355758 Jy ! Clean residual min=-0.018322 max=0.026800 Jy/beam ! Clean residual mean=-0.000034 rms=0.005609 Jy/beam ! Combined flux in latest and established models = 0.355758 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.355758 Jy ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.427 mas, bpa=0.4222 degrees ! Estimated noise=1.31438 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 = 0.0431608 Jy ! Component: 100 - total flux cleaned = 0.0768441 Jy ! Component: 150 - total flux cleaned = 0.103681 Jy ! Component: 200 - total flux cleaned = 0.125394 Jy ! Total flux subtracted in 200 components = 0.125394 Jy ! Clean residual min=-0.011078 max=0.013224 Jy/beam ! Clean residual mean=-0.000027 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.481152 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.481152 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=6.509 mas, bmaj=9.751 mas, bpa=-3.233 degrees ! Estimated noise=1.55597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032304 Jy ! Component: 100 - total flux cleaned = 0.0545845 Jy ! Component: 150 - total flux cleaned = 0.0713371 Jy ! Component: 200 - total flux cleaned = 0.0845322 Jy ! Total flux subtracted in 200 components = 0.0845322 Jy ! Clean residual min=-0.009714 max=0.008351 Jy/beam ! Clean residual mean=-0.000027 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.565684 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 = 0.0106674 Jy ! Component: 100 - total flux cleaned = 0.0194399 Jy ! Component: 150 - total flux cleaned = 0.0267421 Jy ! Component: 200 - total flux cleaned = 0.0328795 Jy ! Total flux subtracted in 200 components = 0.0328795 Jy ! Clean residual min=-0.005983 max=0.004823 Jy/beam ! Clean residual mean=-0.000014 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.598564 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 172 components and 0.598564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.427 mas, bpa=0.4222 degrees ! Estimated noise=1.31438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576992 Jy ! Component: 100 - total flux cleaned = 0.00891353 Jy ! Component: 150 - total flux cleaned = 0.0120766 Jy ! Component: 200 - total flux cleaned = 0.015102 Jy ! Total flux subtracted in 200 components = 0.015102 Jy ! Clean residual min=-0.004134 max=0.004720 Jy/beam ! Clean residual mean=-0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.613666 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.613666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077800Jy sigma=0.421533 ! Fit after self-cal, rms=0.077664Jy sigma=0.420914 wmodel J1254+0859_S_map.mod ! Writing 193 model components to file: J1254+0859_S_map.mod wobs J1254+0859_S_uvs.fits ! Writing UV FITS file: J1254+0859_S_uvs.fits wwins J1254+0859_S_map.win ! wwins: Wrote 4 windows to J1254+0859_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 = 0.00143157 Jy ! Component: 100 - total flux cleaned = 0.00193408 Jy ! Component: 150 - total flux cleaned = 0.00193513 Jy ! Component: 200 - total flux cleaned = 0.0018703 Jy ! Component: 250 - total flux cleaned = 0.00204718 Jy ! Component: 300 - total flux cleaned = 0.00198887 Jy ! Component: 350 - total flux cleaned = 0.00198905 Jy ! Component: 400 - total flux cleaned = 0.00204249 Jy ! Component: 450 - total flux cleaned = 0.00178989 Jy ! Component: 500 - total flux cleaned = 0.00134662 Jy ! Component: 550 - total flux cleaned = 0.000917932 Jy ! Component: 600 - total flux cleaned = 0.000502071 Jy ! Component: 650 - total flux cleaned = 0.000186054 Jy ! Component: 700 - total flux cleaned = -0.000166175 Jy ! Component: 750 - total flux cleaned = -0.000638032 Jy ! Component: 800 - total flux cleaned = -0.000972205 Jy ! Component: 850 - total flux cleaned = -0.00129859 Jy ! Component: 900 - total flux cleaned = -0.00165732 Jy ! Component: 950 - total flux cleaned = -0.00200875 Jy ! Component: 1000 - total flux cleaned = -0.00235179 Jy ! Component: 1050 - total flux cleaned = -0.00265128 Jy ! Component: 1100 - total flux cleaned = -0.0031271 Jy ! Component: 1150 - total flux cleaned = -0.00330746 Jy ! Component: 1200 - total flux cleaned = -0.00369421 Jy ! Component: 1250 - total flux cleaned = -0.00403925 Jy ! Component: 1300 - total flux cleaned = -0.00424198 Jy ! Component: 1350 - total flux cleaned = -0.00457492 Jy ! Component: 1400 - total flux cleaned = -0.00477098 Jy ! Component: 1450 - total flux cleaned = -0.00483556 Jy ! Component: 1500 - total flux cleaned = -0.00502491 Jy ! Component: 1550 - total flux cleaned = -0.00505529 Jy ! Component: 1600 - total flux cleaned = -0.00502505 Jy ! Component: 1650 - total flux cleaned = -0.00514472 Jy ! Component: 1700 - total flux cleaned = -0.00508592 Jy ! Component: 1750 - total flux cleaned = -0.00505759 Jy ! Component: 1800 - total flux cleaned = -0.00497238 Jy ! Component: 1850 - total flux cleaned = -0.0049449 Jy ! Component: 1900 - total flux cleaned = -0.00500042 Jy ! Component: 1950 - total flux cleaned = -0.00505532 Jy ! Component: 2000 - total flux cleaned = -0.00508254 Jy ! Component: 2050 - total flux cleaned = -0.0050026 Jy ! Component: 2100 - total flux cleaned = -0.00502889 Jy ! Component: 2150 - total flux cleaned = -0.00510654 Jy ! Component: 2200 - total flux cleaned = -0.00513191 Jy ! Component: 2250 - total flux cleaned = -0.00515643 Jy ! Component: 2300 - total flux cleaned = -0.00515634 Jy ! Component: 2350 - total flux cleaned = -0.00525424 Jy ! Component: 2400 - total flux cleaned = -0.00513332 Jy ! Component: 2450 - total flux cleaned = -0.00518133 Jy ! Component: 2500 - total flux cleaned = -0.00527544 Jy ! Component: 2550 - total flux cleaned = -0.00536833 Jy ! Component: 2600 - total flux cleaned = -0.00536778 Jy ! Component: 2650 - total flux cleaned = -0.00536786 Jy ! Component: 2700 - total flux cleaned = -0.00539034 Jy ! Component: 2750 - total flux cleaned = -0.00541262 Jy ! Component: 2800 - total flux cleaned = -0.00547807 Jy ! Component: 2850 - total flux cleaned = -0.0055212 Jy ! Component: 2900 - total flux cleaned = -0.00556393 Jy ! Component: 2950 - total flux cleaned = -0.00560632 Jy ! Component: 3000 - total flux cleaned = -0.00564803 Jy ! Component: 3050 - total flux cleaned = -0.00564778 Jy ! Component: 3100 - total flux cleaned = -0.00570913 Jy ! Component: 3150 - total flux cleaned = -0.00570914 Jy ! Component: 3200 - total flux cleaned = -0.00576909 Jy ! Component: 3250 - total flux cleaned = -0.00574921 Jy ! Component: 3300 - total flux cleaned = -0.00578858 Jy ! Component: 3350 - total flux cleaned = -0.00582732 Jy ! Component: 3400 - total flux cleaned = -0.00578858 Jy ! Component: 3450 - total flux cleaned = -0.00584543 Jy ! Component: 3500 - total flux cleaned = -0.00580798 Jy ! Component: 3550 - total flux cleaned = -0.00584523 Jy ! Component: 3600 - total flux cleaned = -0.00584494 Jy ! Component: 3650 - total flux cleaned = -0.00593606 Jy ! Component: 3700 - total flux cleaned = -0.00595389 Jy ! Component: 3750 - total flux cleaned = -0.0060253 Jy ! Component: 3800 - total flux cleaned = -0.0060077 Jy ! Component: 3850 - total flux cleaned = -0.00604279 Jy ! Component: 3900 - total flux cleaned = -0.0060778 Jy ! Component: 3950 - total flux cleaned = -0.00606048 Jy ! Component: 4000 - total flux cleaned = -0.00607778 Jy ! Component: 4050 - total flux cleaned = -0.00616243 Jy ! Total flux subtracted in 4096 components = -0.00619592 Jy ! Clean residual min=-0.000860 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.60747 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 435 components and 0.60747 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1254+0859_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 7.427 at 0.4222 degrees (North through East) ! Clean map min=-0.001793 max=0.1921 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1254+0859_S_map.fits wmodel /image_prod/ug002_uva//J1254+0859_S_map.mod ! Writing 435 model components to file: /image_prod/ug002_uva//J1254+0859_S_map.mod wobs /image_prod/ug002_uva//J1254+0859_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1254+0859_S_uvs.fits wwins /image_prod/ug002_uva//J1254+0859_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1254+0859_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458973 0.458973 0.917945 1.83589 3.67178 7.34356 14.6871 29.3742 58.7485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.633 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1254+0859_S_dfm.log closed on Thu Mar 5 00:53:15 2020