! Started logfile: /image_prod/ug002_uva//J1655+1948_S_a_dfm.log on Thu Mar 5 02:59:34 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//J1655+1948_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1655+1948_S_a_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.845556 visibilities/baseline/integration-bin. ! Found source: J1655+1948 ! ! 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 6849 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 J1655+1948_S_a] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008474Jy sigma=8.784556 ! Fit after self-cal, rms=0.885444Jy sigma=7.719342 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=6.782 mas, bpa=-1.604 degrees ! Estimated noise=1.46556 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 = 0.0876298 Jy ! Component: 100 - total flux cleaned = 0.115573 Jy ! Total flux subtracted in 100 components = 0.115573 Jy ! Clean residual min=-0.007320 max=0.012739 Jy/beam ! Clean residual mean=-0.000008 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.115573 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.115573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070341Jy sigma=0.549363 ! Fit after self-cal, rms=0.070006Jy sigma=0.546099 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152575 Jy ! Component: 100 - total flux cleaned = 0.0244493 Jy ! Total flux subtracted in 100 components = 0.0244493 Jy ! Clean residual min=-0.006228 max=0.005623 Jy/beam ! Clean residual mean=-0.000004 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.140022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.140022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066272Jy sigma=0.504110 ! Fit after self-cal, rms=0.066156Jy sigma=0.503450 ! 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=3.948 mas, bmaj=7.558 mas, bpa=-1.047 degrees ! Estimated noise=1.01978 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 = 0.00800711 Jy ! Component: 100 - total flux cleaned = 0.0124616 Jy ! Component: 150 - total flux cleaned = 0.0152274 Jy ! Component: 200 - total flux cleaned = 0.0170396 Jy ! Total flux subtracted in 200 components = 0.0170396 Jy ! Clean residual min=-0.005232 max=0.005026 Jy/beam ! Clean residual mean=-0.000002 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.157061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.157061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065261Jy sigma=0.492640 ! Fit after self-cal, rms=0.065188Jy sigma=0.492234 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.948 x 7.558 at -1.047 degrees (North through East) ! Clean map min=-0.0050924 max=0.11382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.17 KP 0.93 ! LA 1.00 MK 0.98 NL 0.99 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.22 KP 0.98 ! LA 1.00 MK 0.94 NL 0.97 OV 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 1.17 KP 0.97 ! LA 1.03 MK 0.91 NL 1.01 OV 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.065188Jy sigma=0.492234 ! Fit after self-cal, rms=0.065744Jy sigma=0.485803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.624 mas, bpa=-0.5285 degrees ! Estimated noise=1.02663 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 = -0.0021838 Jy ! Component: 100 - total flux cleaned = -0.00248033 Jy ! Component: 150 - total flux cleaned = -0.00252962 Jy ! Component: 200 - total flux cleaned = -0.00262027 Jy ! Total flux subtracted in 200 components = -0.00262027 Jy ! Clean residual min=-0.005222 max=0.004053 Jy/beam ! Clean residual mean=-0.000007 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.154441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.154441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065632Jy sigma=0.484723 ! Fit after self-cal, rms=0.065658Jy sigma=0.484591 ! 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=0.065658Jy sigma=0.484591 ! Fit after self-cal, rms=0.071689Jy sigma=0.467105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=7.644 mas, bpa=-0.09008 degrees ! Estimated noise=1.03629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320419 Jy ! Component: 100 - total flux cleaned = -0.000366485 Jy ! Component: 150 - total flux cleaned = -0.000475743 Jy ! Component: 200 - total flux cleaned = -0.000670149 Jy ! Total flux subtracted in 200 components = -0.000670149 Jy ! Clean residual min=-0.002480 max=0.003261 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.153771 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.153771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071618Jy sigma=0.466394 ! Fit after self-cal, rms=0.071735Jy sigma=0.466170 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 (-2.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233807 Jy ! Component: 100 - total flux cleaned = 0.00283249 Jy ! Component: 150 - total flux cleaned = 0.0029846 Jy ! Component: 200 - total flux cleaned = 0.00294148 Jy ! Total flux subtracted in 200 components = 0.00294148 Jy ! Clean residual min=-0.002190 max=0.002452 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.156713 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.156713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071583Jy sigma=0.464844 ! Fit after self-cal, rms=0.071601Jy sigma=0.464735 ! Inverting map ! Added new window around map position (-10, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162157 Jy ! Component: 100 - total flux cleaned = 0.00202627 Jy ! Component: 150 - total flux cleaned = 0.00215578 Jy ! Component: 200 - total flux cleaned = 0.00223078 Jy ! Total flux subtracted in 200 components = 0.00223078 Jy ! Clean residual min=-0.002116 max=0.001911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.158943 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.158943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071510Jy sigma=0.464006 ! Fit after self-cal, rms=0.071516Jy sigma=0.463970 ! 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=0.071516Jy sigma=0.463970 ! Fit after self-cal, rms=0.075092Jy sigma=0.463167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=7.631 mas, bpa=-0.1135 degrees ! Estimated noise=1.03695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772142 Jy ! Component: 100 - total flux cleaned = 0.000617101 Jy ! Component: 150 - total flux cleaned = 0.00044006 Jy ! Component: 200 - total flux cleaned = 0.0002802 Jy ! Total flux subtracted in 200 components = 0.0002802 Jy ! Clean residual min=-0.001773 max=0.001860 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.159224 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.159223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075042Jy sigma=0.462850 ! Fit after self-cal, rms=0.075070Jy sigma=0.462825 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 = 7.40945e-05 Jy ! Component: 100 - total flux cleaned = -4.12099e-05 Jy ! Component: 150 - total flux cleaned = -0.000119824 Jy ! Component: 200 - total flux cleaned = -0.000143489 Jy ! Total flux subtracted in 200 components = -0.000143489 Jy ! Clean residual min=-0.001758 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.15908 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 0.15908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075043Jy sigma=0.462677 ! Fit after self-cal, rms=0.075049Jy sigma=0.462670 ! 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=0.075049Jy sigma=0.462670 ! Fit after self-cal, rms=0.075609Jy sigma=0.462629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.661 mas, bmaj=10.26 mas, bpa=-2.041 degrees ! Estimated noise=1.16173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131458 Jy ! Component: 100 - total flux cleaned = 0.000265983 Jy ! Component: 150 - total flux cleaned = 0.000282759 Jy ! Component: 200 - total flux cleaned = 0.000313036 Jy ! Total flux subtracted in 200 components = 0.000313036 Jy ! Clean residual min=-0.001464 max=0.001738 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.159393 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.159393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075603Jy sigma=0.462589 ! Fit after self-cal, rms=0.075612Jy sigma=0.462578 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 = -4.92899e-05 Jy ! Component: 100 - total flux cleaned = -1.82452e-05 Jy ! Component: 150 - total flux cleaned = -1.83736e-05 Jy ! Component: 200 - total flux cleaned = -1.84395e-05 Jy ! Total flux subtracted in 200 components = -1.84395e-05 Jy ! Clean residual min=-0.001446 max=0.001729 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.159375 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.159375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075607Jy sigma=0.462564 ! Fit after self-cal, rms=0.075609Jy sigma=0.462557 ! 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=3.899 mas, bmaj=7.625 mas, bpa=-0.09912 degrees ! Estimated noise=1.03929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 7.625 at -0.09912 degrees (North through East) ! Clean map min=-0.0017089 max=0.11529 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=3.35 mas, bmaj=6.833 mas, bpa=-0.712 degrees ! Estimated noise=1.5096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900768 Jy ! Component: 100 - total flux cleaned = 0.11856 Jy ! Component: 150 - total flux cleaned = 0.132211 Jy ! Component: 200 - total flux cleaned = 0.140058 Jy ! Total flux subtracted in 200 components = 0.140058 Jy ! Clean residual min=-0.002860 max=0.004092 Jy/beam ! Clean residual mean=0.000000 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.140058 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.140058 Jy ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=7.625 mas, bpa=-0.09912 degrees ! Estimated noise=1.03929 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 = 0.0065994 Jy ! Component: 100 - total flux cleaned = 0.0106058 Jy ! Component: 150 - total flux cleaned = 0.0134298 Jy ! Component: 200 - total flux cleaned = 0.0155218 Jy ! Total flux subtracted in 200 components = 0.0155218 Jy ! Clean residual min=-0.001869 max=0.002149 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.155579 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.155579 Jy ! Inverting map ! Added new window around map position (47.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979151 Jy ! Component: 100 - total flux cleaned = 0.00109734 Jy ! Component: 150 - total flux cleaned = 0.00120579 Jy ! Component: 200 - total flux cleaned = 0.00120651 Jy ! Total flux subtracted in 200 components = 0.00120651 Jy ! Clean residual min=-0.001642 max=0.001809 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.156786 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.156786 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=7.661 mas, bmaj=10.26 mas, bpa=-2.041 degrees ! Estimated noise=1.16173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333816 Jy ! Component: 100 - total flux cleaned = 0.000408727 Jy ! Component: 150 - total flux cleaned = 0.000440828 Jy ! Component: 200 - total flux cleaned = 0.000496988 Jy ! Total flux subtracted in 200 components = 0.000496988 Jy ! Clean residual min=-0.001458 max=0.001752 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.157283 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) ! Added new window around map position (-43.5, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409721 Jy ! Component: 100 - total flux cleaned = -0.000141262 Jy ! Component: 150 - total flux cleaned = -0.000177489 Jy ! Component: 200 - total flux cleaned = -0.000148444 Jy ! Total flux subtracted in 200 components = -0.000148444 Jy ! Clean residual min=-0.001268 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.157135 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 154 components and 0.157135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=7.625 mas, bpa=-0.09912 degrees ! Estimated noise=1.03929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022686 Jy ! Component: 100 - total flux cleaned = 0.000299908 Jy ! Component: 150 - total flux cleaned = 0.00029857 Jy ! Component: 200 - total flux cleaned = 0.000266843 Jy ! Total flux subtracted in 200 components = 0.000266843 Jy ! Clean residual min=-0.001476 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.157401 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 0.157401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075497Jy sigma=0.461797 ! Fit after self-cal, rms=0.075495Jy sigma=0.461723 wmodel J1655+1948_S_a_map.mod ! Writing 183 model components to file: J1655+1948_S_a_map.mod wobs J1655+1948_S_a_uvs.fits ! Writing UV FITS file: J1655+1948_S_a_uvs.fits wwins J1655+1948_S_a_map.win ! wwins: Wrote 5 windows to J1655+1948_S_a_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 = -0.000242865 Jy ! Component: 100 - total flux cleaned = -0.000445705 Jy ! Component: 150 - total flux cleaned = -0.000615715 Jy ! Component: 200 - total flux cleaned = -0.000804241 Jy ! Component: 250 - total flux cleaned = -0.000987952 Jy ! Component: 300 - total flux cleaned = -0.00114453 Jy ! Component: 350 - total flux cleaned = -0.00131871 Jy ! Component: 400 - total flux cleaned = -0.00142518 Jy ! Component: 450 - total flux cleaned = -0.00150858 Jy ! Component: 500 - total flux cleaned = -0.00150902 Jy ! Component: 550 - total flux cleaned = -0.00156913 Jy ! Component: 600 - total flux cleaned = -0.00149064 Jy ! Component: 650 - total flux cleaned = -0.00156817 Jy ! Component: 700 - total flux cleaned = -0.00153021 Jy ! Component: 750 - total flux cleaned = -0.00154901 Jy ! Component: 800 - total flux cleaned = -0.00153058 Jy ! Component: 850 - total flux cleaned = -0.00153043 Jy ! Component: 900 - total flux cleaned = -0.00156606 Jy ! Component: 950 - total flux cleaned = -0.00158336 Jy ! Component: 1000 - total flux cleaned = -0.00154818 Jy ! Component: 1050 - total flux cleaned = -0.00153092 Jy ! Component: 1100 - total flux cleaned = -0.00149653 Jy ! Component: 1150 - total flux cleaned = -0.00144591 Jy ! Component: 1200 - total flux cleaned = -0.00137936 Jy ! Component: 1250 - total flux cleaned = -0.00133025 Jy ! Component: 1300 - total flux cleaned = -0.00133042 Jy ! Component: 1350 - total flux cleaned = -0.0013143 Jy ! Component: 1400 - total flux cleaned = -0.00128251 Jy ! Component: 1450 - total flux cleaned = -0.00128259 Jy ! Component: 1500 - total flux cleaned = -0.00123595 Jy ! Component: 1550 - total flux cleaned = -0.00123614 Jy ! Component: 1600 - total flux cleaned = -0.00125128 Jy ! Component: 1650 - total flux cleaned = -0.00125131 Jy ! Component: 1700 - total flux cleaned = -0.00123618 Jy ! Component: 1750 - total flux cleaned = -0.00122118 Jy ! Component: 1800 - total flux cleaned = -0.00123606 Jy ! Component: 1850 - total flux cleaned = -0.00123605 Jy ! Component: 1900 - total flux cleaned = -0.00120689 Jy ! Component: 1950 - total flux cleaned = -0.00124996 Jy ! Component: 2000 - total flux cleaned = -0.00129271 Jy ! Component: 2050 - total flux cleaned = -0.00126433 Jy ! Component: 2100 - total flux cleaned = -0.0012923 Jy ! Component: 2150 - total flux cleaned = -0.00130603 Jy ! Component: 2200 - total flux cleaned = -0.00127831 Jy ! Component: 2250 - total flux cleaned = -0.00129204 Jy ! Component: 2300 - total flux cleaned = -0.00126484 Jy ! Component: 2350 - total flux cleaned = -0.00121081 Jy ! Component: 2400 - total flux cleaned = -0.00119743 Jy ! Component: 2450 - total flux cleaned = -0.0012108 Jy ! Component: 2500 - total flux cleaned = -0.00115784 Jy ! Component: 2550 - total flux cleaned = -0.00113162 Jy ! Component: 2600 - total flux cleaned = -0.00113173 Jy ! Component: 2650 - total flux cleaned = -0.00111881 Jy ! Component: 2700 - total flux cleaned = -0.00109314 Jy ! Component: 2750 - total flux cleaned = -0.00108045 Jy ! Component: 2800 - total flux cleaned = -0.00105482 Jy ! Component: 2850 - total flux cleaned = -0.00104227 Jy ! Component: 2900 - total flux cleaned = -0.00105481 Jy ! Component: 2950 - total flux cleaned = -0.0010298 Jy ! Component: 3000 - total flux cleaned = -0.00100512 Jy ! Component: 3050 - total flux cleaned = -0.000992846 Jy ! Component: 3100 - total flux cleaned = -0.000992807 Jy ! Component: 3150 - total flux cleaned = -0.000980763 Jy ! Component: 3200 - total flux cleaned = -0.00100484 Jy ! Component: 3250 - total flux cleaned = -0.000920714 Jy ! Component: 3300 - total flux cleaned = -0.000932818 Jy ! Component: 3350 - total flux cleaned = -0.000932869 Jy ! Component: 3400 - total flux cleaned = -0.000920931 Jy ! Component: 3450 - total flux cleaned = -0.000909252 Jy ! Component: 3500 - total flux cleaned = -0.000955979 Jy ! Component: 3550 - total flux cleaned = -0.000886185 Jy ! Component: 3600 - total flux cleaned = -0.000909237 Jy ! Component: 3650 - total flux cleaned = -0.000874837 Jy ! Component: 3700 - total flux cleaned = -0.000897714 Jy ! Component: 3750 - total flux cleaned = -0.000920411 Jy ! Component: 3800 - total flux cleaned = -0.000875073 Jy ! Component: 3850 - total flux cleaned = -0.000852574 Jy ! Component: 3900 - total flux cleaned = -0.000863755 Jy ! Component: 3950 - total flux cleaned = -0.000830437 Jy ! Component: 4000 - total flux cleaned = -0.000797173 Jy ! Component: 4050 - total flux cleaned = -0.000797114 Jy ! Total flux subtracted in 4096 components = -0.000764111 Jy ! Clean residual min=-0.000717 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.156637 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 435 components and 0.156637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1655+1948_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 7.625 at -0.09912 degrees (North through East) ! Clean map min=-0.0011958 max=0.11554 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1655+1948_S_a_map.fits wmodel /image_prod/ug002_uva//J1655+1948_S_a_map.mod ! Writing 435 model components to file: /image_prod/ug002_uva//J1655+1948_S_a_map.mod wobs /image_prod/ug002_uva//J1655+1948_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1655+1948_S_a_uvs.fits wwins /image_prod/ug002_uva//J1655+1948_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1655+1948_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507249 0.507249 1.0145 2.02899 4.05799 8.11598 16.232 32.4639 64.9278 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 591.425 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1655+1948_S_a_dfm.log closed on Thu Mar 5 02:59:39 2020