! Started logfile: /image_prod/ug002_uva//J1931+2243_S_d_dfm.log on Thu Mar 5 04:13:37 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//J1931+2243_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1931+2243_S_d_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.783069 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 888 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 J1931+2243_S_d] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.165739Jy sigma=7.833345 ! Fit after self-cal, rms=0.444455Jy sigma=3.098452 ! 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=3.887 mas, bmaj=8.047 mas, bpa=7.812 degrees ! Estimated noise=4.03503 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 = 0.439268 Jy ! Component: 100 - total flux cleaned = 0.542866 Jy ! Total flux subtracted in 100 components = 0.542866 Jy ! Clean residual min=-0.021920 max=0.039712 Jy/beam ! Clean residual mean=0.000059 rms=0.007121 Jy/beam ! Combined flux in latest and established models = 0.542866 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.542866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113961Jy sigma=0.739205 ! Fit after self-cal, rms=0.113904Jy sigma=0.739002 ! 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=4.244 mas, bmaj=8.074 mas, bpa=5.754 degrees ! Estimated noise=3.57059 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 = 0.0400677 Jy ! Component: 100 - total flux cleaned = 0.0585792 Jy ! Component: 150 - total flux cleaned = 0.0706449 Jy ! Component: 200 - total flux cleaned = 0.0794841 Jy ! Total flux subtracted in 200 components = 0.0794841 Jy ! Clean residual min=-0.018296 max=0.017925 Jy/beam ! Clean residual mean=0.000029 rms=0.004843 Jy/beam ! Combined flux in latest and established models = 0.62235 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.62235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099084Jy sigma=0.640743 ! Fit after self-cal, rms=0.098931Jy sigma=0.639735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.244 x 8.074 at 5.754 degrees (North through East) ! Clean map min=-0.017734 max=0.56195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.03 KP 1.03 ! NL 0.97 OV 0.92 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.00 KP 1.05 ! NL 1.01 OV 0.90 SC 1.20 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.03 ! NL 0.92 OV 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.098931Jy sigma=0.639735 ! Fit after self-cal, rms=0.086871Jy sigma=0.513845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.303 mas, bmaj=8.17 mas, bpa=4.394 degrees ! Estimated noise=3.59764 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 = 0.00195346 Jy ! Component: 100 - total flux cleaned = 0.00264609 Jy ! Component: 150 - total flux cleaned = 0.00353306 Jy ! Component: 200 - total flux cleaned = 0.00437039 Jy ! Total flux subtracted in 200 components = 0.00437039 Jy ! Clean residual min=-0.012801 max=0.012731 Jy/beam ! Clean residual mean=-0.000016 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.626721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.626721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085845Jy sigma=0.512092 ! Fit after self-cal, rms=0.085829Jy sigma=0.511895 ! 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=0.085829Jy sigma=0.511895 ! Fit after self-cal, rms=0.059838Jy sigma=0.365576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=8.18 mas, bpa=4.197 degrees ! Estimated noise=3.61183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575277 Jy ! Component: 100 - total flux cleaned = 0.000781841 Jy ! Component: 150 - total flux cleaned = 0.000560112 Jy ! Component: 200 - total flux cleaned = 0.00030547 Jy ! Total flux subtracted in 200 components = 0.00030547 Jy ! Clean residual min=-0.005240 max=0.006081 Jy/beam ! Clean residual mean=-0.000006 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.627026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.627026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059435Jy sigma=0.364265 ! Fit after self-cal, rms=0.059386Jy sigma=0.364108 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 = -0.000312704 Jy ! Component: 100 - total flux cleaned = -0.000314029 Jy ! Component: 150 - total flux cleaned = -0.000269423 Jy ! Component: 200 - total flux cleaned = -0.00027237 Jy ! Total flux subtracted in 200 components = -0.00027237 Jy ! Clean residual min=-0.005424 max=0.005991 Jy/beam ! Clean residual mean=-0.000006 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.626754 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.626754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059258Jy sigma=0.363773 ! Fit after self-cal, rms=0.059239Jy sigma=0.363712 ! 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=0.059239Jy sigma=0.363712 ! Fit after self-cal, rms=0.058573Jy sigma=0.358650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.321 mas, bmaj=8.182 mas, bpa=4.118 degrees ! Estimated noise=3.61264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007844 Jy ! Component: 100 - total flux cleaned = -0.000836335 Jy ! Component: 150 - total flux cleaned = -0.000749345 Jy ! Component: 200 - total flux cleaned = -0.000791681 Jy ! Total flux subtracted in 200 components = -0.000791681 Jy ! Clean residual min=-0.004973 max=0.005585 Jy/beam ! Clean residual mean=-0.000008 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.625962 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.625962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058443Jy sigma=0.358233 ! Fit after self-cal, rms=0.058430Jy sigma=0.358191 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 = -1.97079e-05 Jy ! Component: 100 - total flux cleaned = 0.000166582 Jy ! Component: 150 - total flux cleaned = 0.000271489 Jy ! Component: 200 - total flux cleaned = 0.000337576 Jy ! Total flux subtracted in 200 components = 0.000337576 Jy ! Clean residual min=-0.004934 max=0.005534 Jy/beam ! Clean residual mean=-0.000008 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.6263 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.6263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058370Jy sigma=0.357980 ! Fit after self-cal, rms=0.058364Jy sigma=0.357959 ! 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=0.058364Jy sigma=0.357959 ! Fit after self-cal, rms=0.058475Jy sigma=0.357796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.732 mas, bmaj=9.092 mas, bpa=-3.733 degrees ! Estimated noise=4.03871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234753 Jy ! Component: 100 - total flux cleaned = 0.00302544 Jy ! Component: 150 - total flux cleaned = 0.00326118 Jy ! Component: 200 - total flux cleaned = 0.00343286 Jy ! Total flux subtracted in 200 components = 0.00343286 Jy ! Clean residual min=-0.005181 max=0.005032 Jy/beam ! Clean residual mean=-0.000017 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.629733 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.629732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058491Jy sigma=0.357900 ! Fit after self-cal, rms=0.058480Jy sigma=0.357807 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 = 0.00037981 Jy ! Component: 100 - total flux cleaned = 0.000442183 Jy ! Component: 150 - total flux cleaned = 0.000550549 Jy ! Component: 200 - total flux cleaned = 0.000649355 Jy ! Total flux subtracted in 200 components = 0.000649355 Jy ! Clean residual min=-0.005257 max=0.005005 Jy/beam ! Clean residual mean=-0.000016 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.630382 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.630382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058487Jy sigma=0.357939 ! Fit after self-cal, rms=0.058482Jy sigma=0.357903 ! 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=4.327 mas, bmaj=8.182 mas, bpa=4.053 degrees ! Estimated noise=3.61326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.327 x 8.182 at 4.053 degrees (North through East) ! Clean map min=-0.0048001 max=0.56772 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=0.058482Jy sigma=0.357903 ! Fit after self-cal, rms=0.053348Jy sigma=0.320927 ! Inverting map and beam ! Estimated beam: bmin=4.326 mas, bmaj=8.183 mas, bpa=4.076 degrees ! Estimated noise=3.60953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123912 Jy ! Component: 100 - total flux cleaned = -0.00155097 Jy ! Component: 150 - total flux cleaned = -0.00181596 Jy ! Component: 200 - total flux cleaned = -0.00191688 Jy ! Total flux subtracted in 200 components = -0.00191688 Jy ! Clean residual min=-0.004801 max=0.005188 Jy/beam ! Clean residual mean=-0.000007 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.628465 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.628465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053253Jy sigma=0.320634 ! Fit after self-cal, rms=0.053252Jy sigma=0.320627 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149962 Jy ! Component: 100 - total flux cleaned = -0.000207577 Jy ! Component: 150 - total flux cleaned = -0.000287955 Jy ! Component: 200 - total flux cleaned = -0.000364419 Jy ! Total flux subtracted in 200 components = -0.000364419 Jy ! Clean residual min=-0.004806 max=0.005209 Jy/beam ! Clean residual mean=-0.000007 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.628101 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 123 components and 0.628101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053217Jy sigma=0.320488 ! Fit after self-cal, rms=0.053217Jy sigma=0.320482 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053217Jy sigma=0.320482 ! Fit after self-cal, rms=0.053356Jy sigma=0.320311 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=3.952 mas, bmaj=8.124 mas, bpa=6.86 degrees ! Estimated noise=4.08266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.441948 Jy ! Component: 100 - total flux cleaned = 0.541579 Jy ! Component: 150 - total flux cleaned = 0.577437 Jy ! Component: 200 - total flux cleaned = 0.593193 Jy ! Total flux subtracted in 200 components = 0.593193 Jy ! Clean residual min=-0.007529 max=0.007638 Jy/beam ! Clean residual mean=-0.000001 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.593193 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.593193 Jy ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=8.183 mas, bpa=4.017 degrees ! Estimated noise=3.61096 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 = 0.00994177 Jy ! Component: 100 - total flux cleaned = 0.0165191 Jy ! Component: 150 - total flux cleaned = 0.0212542 Jy ! Component: 200 - total flux cleaned = 0.0247244 Jy ! Total flux subtracted in 200 components = 0.0247244 Jy ! Clean residual min=-0.005432 max=0.005512 Jy/beam ! Clean residual mean=-0.000008 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.617917 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.617918 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=6.735 mas, bmaj=9.091 mas, bpa=-3.738 degrees ! Estimated noise=4.03296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459214 Jy ! Component: 100 - total flux cleaned = 0.00737131 Jy ! Component: 150 - total flux cleaned = 0.00930903 Jy ! Component: 200 - total flux cleaned = 0.0106959 Jy ! Total flux subtracted in 200 components = 0.0106959 Jy ! Clean residual min=-0.005332 max=0.004755 Jy/beam ! Clean residual mean=-0.000016 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.628614 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 = 0.00101008 Jy ! Component: 100 - total flux cleaned = 0.00174955 Jy ! Component: 150 - total flux cleaned = 0.00198812 Jy ! Component: 200 - total flux cleaned = 0.00213915 Jy ! Total flux subtracted in 200 components = 0.00213915 Jy ! Clean residual min=-0.005326 max=0.004889 Jy/beam ! Clean residual mean=-0.000014 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.630753 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 0.630753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=8.183 mas, bpa=4.017 degrees ! Estimated noise=3.61096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000976336 Jy ! Component: 100 - total flux cleaned = -0.00120728 Jy ! Component: 150 - total flux cleaned = -0.00124343 Jy ! Component: 200 - total flux cleaned = -0.00141624 Jy ! Total flux subtracted in 200 components = -0.00141624 Jy ! Clean residual min=-0.004934 max=0.005289 Jy/beam ! Clean residual mean=-0.000004 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.629336 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.629336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053240Jy sigma=0.319912 ! Fit after self-cal, rms=0.053227Jy sigma=0.319894 wmodel J1931+2243_S_d_map.mod ! Writing 92 model components to file: J1931+2243_S_d_map.mod wobs J1931+2243_S_d_uvs.fits ! Writing UV FITS file: J1931+2243_S_d_uvs.fits wwins J1931+2243_S_d_map.win ! wwins: Wrote 1 windows to J1931+2243_S_d_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 = 0.00136903 Jy ! Component: 100 - total flux cleaned = 0.00250502 Jy ! Component: 150 - total flux cleaned = 0.00291286 Jy ! Component: 200 - total flux cleaned = 0.0033756 Jy ! Component: 250 - total flux cleaned = 0.00381714 Jy ! Component: 300 - total flux cleaned = 0.00409592 Jy ! Component: 350 - total flux cleaned = 0.00416292 Jy ! Component: 400 - total flux cleaned = 0.00416351 Jy ! Component: 450 - total flux cleaned = 0.004102 Jy ! Component: 500 - total flux cleaned = 0.00410105 Jy ! Component: 550 - total flux cleaned = 0.00398301 Jy ! Component: 600 - total flux cleaned = 0.00398193 Jy ! Component: 650 - total flux cleaned = 0.00403602 Jy ! Component: 700 - total flux cleaned = 0.00392842 Jy ! Component: 750 - total flux cleaned = 0.00398099 Jy ! Component: 800 - total flux cleaned = 0.00388091 Jy ! Component: 850 - total flux cleaned = 0.00388091 Jy ! Component: 900 - total flux cleaned = 0.00387906 Jy ! Component: 950 - total flux cleaned = 0.00383149 Jy ! Component: 1000 - total flux cleaned = 0.00383203 Jy ! Component: 1050 - total flux cleaned = 0.00396777 Jy ! Component: 1100 - total flux cleaned = 0.00401072 Jy ! Component: 1150 - total flux cleaned = 0.00400958 Jy ! Component: 1200 - total flux cleaned = 0.00409487 Jy ! Component: 1250 - total flux cleaned = 0.00417758 Jy ! Component: 1300 - total flux cleaned = 0.00417686 Jy ! Component: 1350 - total flux cleaned = 0.00413647 Jy ! Component: 1400 - total flux cleaned = 0.00409739 Jy ! Component: 1450 - total flux cleaned = 0.00409654 Jy ! Component: 1500 - total flux cleaned = 0.00390575 Jy ! Component: 1550 - total flux cleaned = 0.00386835 Jy ! Component: 1600 - total flux cleaned = 0.00390508 Jy ! Component: 1650 - total flux cleaned = 0.00379667 Jy ! Component: 1700 - total flux cleaned = 0.00372616 Jy ! Component: 1750 - total flux cleaned = 0.00379627 Jy ! Component: 1800 - total flux cleaned = 0.0037267 Jy ! Component: 1850 - total flux cleaned = 0.00376069 Jy ! Component: 1900 - total flux cleaned = 0.0037611 Jy ! Component: 1950 - total flux cleaned = 0.0038605 Jy ! Component: 2000 - total flux cleaned = 0.00376171 Jy ! Component: 2050 - total flux cleaned = 0.00369661 Jy ! Component: 2100 - total flux cleaned = 0.00360045 Jy ! Component: 2150 - total flux cleaned = 0.00356924 Jy ! Component: 2200 - total flux cleaned = 0.00338162 Jy ! Component: 2250 - total flux cleaned = 0.00328956 Jy ! Component: 2300 - total flux cleaned = 0.00313748 Jy ! Component: 2350 - total flux cleaned = 0.00313761 Jy ! Component: 2400 - total flux cleaned = 0.00295893 Jy ! Component: 2450 - total flux cleaned = 0.00292931 Jy ! Component: 2500 - total flux cleaned = 0.002755 Jy ! Component: 2550 - total flux cleaned = 0.00275477 Jy ! Component: 2600 - total flux cleaned = 0.00264101 Jy ! Component: 2650 - total flux cleaned = 0.00264063 Jy ! Component: 2700 - total flux cleaned = 0.0025293 Jy ! Component: 2750 - total flux cleaned = 0.00258457 Jy ! Component: 2800 - total flux cleaned = 0.00250261 Jy ! Component: 2850 - total flux cleaned = 0.00250305 Jy ! Component: 2900 - total flux cleaned = 0.00244954 Jy ! Component: 2950 - total flux cleaned = 0.00237015 Jy ! Component: 3000 - total flux cleaned = 0.00231771 Jy ! Component: 3050 - total flux cleaned = 0.00223943 Jy ! Component: 3100 - total flux cleaned = 0.00218775 Jy ! Component: 3150 - total flux cleaned = 0.0021108 Jy ! Component: 3200 - total flux cleaned = 0.00198388 Jy ! Component: 3250 - total flux cleaned = 0.0020343 Jy ! Component: 3300 - total flux cleaned = 0.00190956 Jy ! Component: 3350 - total flux cleaned = 0.00193418 Jy ! Component: 3400 - total flux cleaned = 0.00188492 Jy ! Component: 3450 - total flux cleaned = 0.0018113 Jy ! Component: 3500 - total flux cleaned = 0.00171451 Jy ! Component: 3550 - total flux cleaned = 0.00171449 Jy ! Component: 3600 - total flux cleaned = 0.00159491 Jy ! Component: 3650 - total flux cleaned = 0.00152378 Jy ! Component: 3700 - total flux cleaned = 0.00145312 Jy ! Component: 3750 - total flux cleaned = 0.00135956 Jy ! Component: 3800 - total flux cleaned = 0.00115064 Jy ! Component: 3850 - total flux cleaned = 0.00119677 Jy ! Component: 3900 - total flux cleaned = 0.00105892 Jy ! Component: 3950 - total flux cleaned = 0.00092202 Jy ! Component: 4000 - total flux cleaned = 0.000854005 Jy ! Component: 4050 - total flux cleaned = 0.00071872 Jy ! Total flux subtracted in 4096 components = 0.000673895 Jy ! Clean residual min=-0.001402 max=0.001452 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.63001 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 396 components and 0.63001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1931+2243_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.332 x 8.183 at 4.017 degrees (North through East) ! Clean map min=-0.0032192 max=0.56953 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1931+2243_S_d_map.fits wmodel /image_prod/ug002_uva//J1931+2243_S_d_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J1931+2243_S_d_map.mod wobs /image_prod/ug002_uva//J1931+2243_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1931+2243_S_d_uvs.fits wwins /image_prod/ug002_uva//J1931+2243_S_d_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1931+2243_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.569526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000399581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210481 0.210481 0.420962 0.841923 1.68385 3.36769 6.73538 13.4708 26.9415 53.8831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1425.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1931+2243_S_d_dfm.log closed on Thu Mar 5 04:13:41 2020