! Started logfile: /image_prod/ug002_uva//J2352+3947_S_dfm.log on Thu Mar 5 06:28:47 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//J2352+3947_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2352+3947_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.906667 visibilities/baseline/integration-bin. ! Found source: J2352+3947 ! ! 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 7344 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 J2352+3947_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024308Jy sigma=8.202605 ! Fit after self-cal, rms=0.803721Jy sigma=6.485876 ! 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=2.963 mas, bmaj=5.336 mas, bpa=-12.64 degrees ! Estimated noise=1.55963 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 = 0.153667 Jy ! Component: 100 - total flux cleaned = 0.187176 Jy ! Total flux subtracted in 100 components = 0.187176 Jy ! Clean residual min=-0.006714 max=0.009776 Jy/beam ! Clean residual mean=0.000012 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.187176 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.187176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080524Jy sigma=0.500853 ! Fit after self-cal, rms=0.080521Jy sigma=0.500824 ! 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=3.591 mas, bmaj=6.242 mas, bpa=-11.96 degrees ! Estimated noise=1.07373 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 = 0.0072282 Jy ! Component: 100 - total flux cleaned = 0.00677307 Jy ! Component: 150 - total flux cleaned = 0.00660156 Jy ! Component: 200 - total flux cleaned = 0.00634861 Jy ! Total flux subtracted in 200 components = 0.00634861 Jy ! Clean residual min=-0.006807 max=0.007261 Jy/beam ! Clean residual mean=0.000009 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.193525 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.193525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078892Jy sigma=0.490901 ! Fit after self-cal, rms=0.078833Jy sigma=0.490654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 6.242 at -11.96 degrees (North through East) ! Clean map min=-0.0066611 max=0.1981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 1.04 NL 1.06 OV 1.15 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 0.97 ! LA 1.00 MK 1.04 NL 0.97 OV 1.09 ! PT 0.97 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 0.96 ! LA 1.00 MK 1.02 NL 1.01 OV 1.13 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.078833Jy sigma=0.490654 ! Fit after self-cal, rms=0.072874Jy sigma=0.477023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=6.172 mas, bpa=-10.44 degrees ! Estimated noise=1.06506 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 = -0.00063184 Jy ! Component: 100 - total flux cleaned = -0.000846763 Jy ! Component: 150 - total flux cleaned = -0.000844065 Jy ! Component: 200 - total flux cleaned = -0.000843441 Jy ! Total flux subtracted in 200 components = -0.000843441 Jy ! Clean residual min=-0.006203 max=0.006927 Jy/beam ! Clean residual mean=0.000002 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.192681 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.192681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072774Jy sigma=0.475794 ! Fit after self-cal, rms=0.072741Jy sigma=0.475681 ! 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=0.072741Jy sigma=0.475681 ! Fit after self-cal, rms=0.071896Jy sigma=0.418928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=6.187 mas, bpa=-10.67 degrees ! Estimated noise=1.06249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169124 Jy ! Component: 100 - total flux cleaned = 0.00183149 Jy ! Component: 150 - total flux cleaned = 0.00194971 Jy ! Component: 200 - total flux cleaned = 0.00202109 Jy ! Total flux subtracted in 200 components = 0.00202109 Jy ! Clean residual min=-0.002255 max=0.004122 Jy/beam ! Clean residual mean=0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.194702 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.194702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071849Jy sigma=0.418029 ! Fit after self-cal, rms=0.071958Jy sigma=0.417784 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 (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034857 Jy ! Component: 100 - total flux cleaned = 0.00362664 Jy ! Component: 150 - total flux cleaned = 0.00374895 Jy ! Component: 200 - total flux cleaned = 0.00375085 Jy ! Total flux subtracted in 200 components = 0.00375085 Jy ! Clean residual min=-0.002115 max=0.002539 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.198453 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.198453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071768Jy sigma=0.415521 ! Fit after self-cal, rms=0.071731Jy sigma=0.415278 ! Inverting map ! Added new window around map position (66.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219408 Jy ! Component: 100 - total flux cleaned = 0.00298405 Jy ! Component: 150 - total flux cleaned = 0.00343605 Jy ! Component: 200 - total flux cleaned = 0.0036604 Jy ! Total flux subtracted in 200 components = 0.0036604 Jy ! Clean residual min=-0.002047 max=0.002238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.202113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.202113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071602Jy sigma=0.414331 ! Fit after self-cal, rms=0.071593Jy sigma=0.414283 ! Inverting map ! Added new window around map position (53.5, 66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146512 Jy ! Component: 100 - total flux cleaned = 0.00180454 Jy ! Component: 150 - total flux cleaned = 0.002065 Jy ! Component: 200 - total flux cleaned = 0.00222245 Jy ! Total flux subtracted in 200 components = 0.00222245 Jy ! Clean residual min=-0.002019 max=0.002028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.204336 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.204336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071505Jy sigma=0.413607 ! Fit after self-cal, rms=0.071503Jy sigma=0.413574 ! 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=0.071503Jy sigma=0.413574 ! Fit after self-cal, rms=0.071921Jy sigma=0.412913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=6.154 mas, bpa=-10.49 degrees ! Estimated noise=1.06087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147581 Jy ! Component: 100 - total flux cleaned = 0.00187961 Jy ! Component: 150 - total flux cleaned = 0.00201941 Jy ! Component: 200 - total flux cleaned = 0.0021153 Jy ! Total flux subtracted in 200 components = 0.0021153 Jy ! Clean residual min=-0.001737 max=0.001869 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.206451 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.206451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071876Jy sigma=0.412351 ! Fit after self-cal, rms=0.071869Jy sigma=0.412328 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 (115.5, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169548 Jy ! Component: 100 - total flux cleaned = 0.00195137 Jy ! Component: 150 - total flux cleaned = 0.00217309 Jy ! Component: 200 - total flux cleaned = 0.00244203 Jy ! Total flux subtracted in 200 components = 0.00244203 Jy ! Clean residual min=-0.001601 max=0.001589 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.208893 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.208893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071800Jy sigma=0.411778 ! Fit after self-cal, rms=0.071798Jy sigma=0.411760 ! 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=0.071798Jy sigma=0.411760 ! Fit after self-cal, rms=0.071715Jy sigma=0.411666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.736 mas, bmaj=9.592 mas, bpa=-13.86 degrees ! Estimated noise=1.2905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143874 Jy ! Component: 100 - total flux cleaned = 0.001965 Jy ! Component: 150 - total flux cleaned = 0.00210912 Jy ! Component: 200 - total flux cleaned = 0.00215635 Jy ! Total flux subtracted in 200 components = 0.00215635 Jy ! Clean residual min=-0.001661 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.21105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.21105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071691Jy sigma=0.411535 ! Fit after self-cal, rms=0.071688Jy sigma=0.411508 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 = 0.000226933 Jy ! Component: 100 - total flux cleaned = 0.000330399 Jy ! Component: 150 - total flux cleaned = 0.000427529 Jy ! Component: 200 - total flux cleaned = 0.000482479 Jy ! Total flux subtracted in 200 components = 0.000482479 Jy ! Clean residual min=-0.001608 max=0.001567 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.211532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.211532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071677Jy sigma=0.411469 ! Fit after self-cal, rms=0.071678Jy sigma=0.411467 ! 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=3.533 mas, bmaj=6.142 mas, bpa=-10.44 degrees ! Estimated noise=1.06174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.533 x 6.142 at -10.44 degrees (North through East) ! Clean map min=-0.0014947 max=0.19523 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=2.932 mas, bmaj=5.256 mas, bpa=-11.4 degrees ! Estimated noise=1.53115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150833 Jy ! Component: 100 - total flux cleaned = 0.183756 Jy ! Component: 150 - total flux cleaned = 0.194234 Jy ! Component: 200 - total flux cleaned = 0.19962 Jy ! Total flux subtracted in 200 components = 0.19962 Jy ! Clean residual min=-0.003128 max=0.002940 Jy/beam ! Clean residual mean=0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.19962 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.19962 Jy ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=6.142 mas, bpa=-10.44 degrees ! Estimated noise=1.06174 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 = 0.00404661 Jy ! Component: 100 - total flux cleaned = 0.00584217 Jy ! Component: 150 - total flux cleaned = 0.00712658 Jy ! Component: 200 - total flux cleaned = 0.00799866 Jy ! Total flux subtracted in 200 components = 0.00799866 Jy ! Clean residual min=-0.001904 max=0.001952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.207618 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.207618 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=7.736 mas, bmaj=9.592 mas, bpa=-13.86 degrees ! Estimated noise=1.2905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121156 Jy ! Component: 100 - total flux cleaned = 0.00211761 Jy ! Component: 150 - total flux cleaned = 0.00276498 Jy ! Component: 200 - total flux cleaned = 0.00306349 Jy ! Total flux subtracted in 200 components = 0.00306349 Jy ! Clean residual min=-0.001689 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.210682 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 = 0.000297258 Jy ! Component: 100 - total flux cleaned = 0.000495962 Jy ! Component: 150 - total flux cleaned = 0.000588116 Jy ! Component: 200 - total flux cleaned = 0.00064585 Jy ! Total flux subtracted in 200 components = 0.00064585 Jy ! Clean residual min=-0.001624 max=0.001765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.211328 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.211328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=6.142 mas, bpa=-10.44 degrees ! Estimated noise=1.06174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193112 Jy ! Component: 100 - total flux cleaned = -2.0744e-06 Jy ! Component: 150 - total flux cleaned = -1.35473e-06 Jy ! Component: 200 - total flux cleaned = 8.09653e-05 Jy ! Total flux subtracted in 200 components = 8.09653e-05 Jy ! Clean residual min=-0.001711 max=0.001673 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.211409 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.211409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071821Jy sigma=0.412346 ! Fit after self-cal, rms=0.071816Jy sigma=0.412262 wmodel J2352+3947_S_map.mod ! Writing 107 model components to file: J2352+3947_S_map.mod wobs J2352+3947_S_uvs.fits ! Writing UV FITS file: J2352+3947_S_uvs.fits wwins J2352+3947_S_map.win ! wwins: Wrote 5 windows to J2352+3947_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 = -0.000347633 Jy ! Component: 100 - total flux cleaned = -0.000436939 Jy ! Component: 150 - total flux cleaned = -0.000465005 Jy ! Component: 200 - total flux cleaned = -0.000492226 Jy ! Component: 250 - total flux cleaned = -0.000465583 Jy ! Component: 300 - total flux cleaned = -0.000492145 Jy ! Component: 350 - total flux cleaned = -0.000593743 Jy ! Component: 400 - total flux cleaned = -0.000667293 Jy ! Component: 450 - total flux cleaned = -0.000667207 Jy ! Component: 500 - total flux cleaned = -0.000761468 Jy ! Component: 550 - total flux cleaned = -0.000691095 Jy ! Component: 600 - total flux cleaned = -0.000691259 Jy ! Component: 650 - total flux cleaned = -0.000669182 Jy ! Component: 700 - total flux cleaned = -0.000690753 Jy ! Component: 750 - total flux cleaned = -0.000647367 Jy ! Component: 800 - total flux cleaned = -0.000626279 Jy ! Component: 850 - total flux cleaned = -0.000647571 Jy ! Component: 900 - total flux cleaned = -0.000688605 Jy ! Component: 950 - total flux cleaned = -0.000688671 Jy ! Component: 1000 - total flux cleaned = -0.000688656 Jy ! Component: 1050 - total flux cleaned = -0.000689034 Jy ! Component: 1100 - total flux cleaned = -0.000669209 Jy ! Component: 1150 - total flux cleaned = -0.000669066 Jy ! Component: 1200 - total flux cleaned = -0.000612371 Jy ! Component: 1250 - total flux cleaned = -0.000575218 Jy ! Component: 1300 - total flux cleaned = -0.000538466 Jy ! Component: 1350 - total flux cleaned = -0.000611221 Jy ! Component: 1400 - total flux cleaned = -0.000557123 Jy ! Component: 1450 - total flux cleaned = -0.000557162 Jy ! Component: 1500 - total flux cleaned = -0.000539732 Jy ! Component: 1550 - total flux cleaned = -0.000487902 Jy ! Component: 1600 - total flux cleaned = -0.000470797 Jy ! Component: 1650 - total flux cleaned = -0.000504609 Jy ! Component: 1700 - total flux cleaned = -0.000487955 Jy ! Component: 1750 - total flux cleaned = -0.000438182 Jy ! Component: 1800 - total flux cleaned = -0.00038917 Jy ! Component: 1850 - total flux cleaned = -0.000389511 Jy ! Component: 1900 - total flux cleaned = -0.000422014 Jy ! Component: 1950 - total flux cleaned = -0.000390007 Jy ! Component: 2000 - total flux cleaned = -0.000342543 Jy ! Component: 2050 - total flux cleaned = -0.000358111 Jy ! Component: 2100 - total flux cleaned = -0.000311354 Jy ! Component: 2150 - total flux cleaned = -0.000265376 Jy ! Component: 2200 - total flux cleaned = -0.000189701 Jy ! Component: 2250 - total flux cleaned = -0.000219825 Jy ! Component: 2300 - total flux cleaned = -0.000189734 Jy ! Component: 2350 - total flux cleaned = -0.00014538 Jy ! Component: 2400 - total flux cleaned = -8.68722e-05 Jy ! Component: 2450 - total flux cleaned = -7.25107e-05 Jy ! Component: 2500 - total flux cleaned = -1.47795e-05 Jy ! Component: 2550 - total flux cleaned = 4.21586e-05 Jy ! Component: 2600 - total flux cleaned = 2.79742e-05 Jy ! Component: 2650 - total flux cleaned = 0.000126338 Jy ! Component: 2700 - total flux cleaned = 0.000126279 Jy ! Component: 2750 - total flux cleaned = 0.000167614 Jy ! Component: 2800 - total flux cleaned = 0.000194862 Jy ! Component: 2850 - total flux cleaned = 0.000208505 Jy ! Component: 2900 - total flux cleaned = 0.000208646 Jy ! Component: 2950 - total flux cleaned = 0.000262291 Jy ! Component: 3000 - total flux cleaned = 0.00023582 Jy ! Component: 3050 - total flux cleaned = 0.000275273 Jy ! Component: 3100 - total flux cleaned = 0.000262204 Jy ! Component: 3150 - total flux cleaned = 0.000301283 Jy ! Component: 3200 - total flux cleaned = 0.000340003 Jy ! Component: 3250 - total flux cleaned = 0.000391368 Jy ! Component: 3300 - total flux cleaned = 0.000403964 Jy ! Component: 3350 - total flux cleaned = 0.000429314 Jy ! Component: 3400 - total flux cleaned = 0.000491789 Jy ! Component: 3450 - total flux cleaned = 0.000441978 Jy ! Component: 3500 - total flux cleaned = 0.000491489 Jy ! Component: 3550 - total flux cleaned = 0.000466937 Jy ! Component: 3600 - total flux cleaned = 0.000454719 Jy ! Component: 3650 - total flux cleaned = 0.000430438 Jy ! Component: 3700 - total flux cleaned = 0.000442345 Jy ! Component: 3750 - total flux cleaned = 0.000442353 Jy ! Component: 3800 - total flux cleaned = 0.000406779 Jy ! Component: 3850 - total flux cleaned = 0.000394916 Jy ! Component: 3900 - total flux cleaned = 0.000312777 Jy ! Component: 3950 - total flux cleaned = 0.000336174 Jy ! Component: 4000 - total flux cleaned = 0.000301447 Jy ! Component: 4050 - total flux cleaned = 0.000289871 Jy ! Total flux subtracted in 4096 components = 0.000278405 Jy ! Clean residual min=-0.000735 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.211687 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 401 components and 0.211687 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2352+3947_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.533 x 6.142 at -10.44 degrees (North through East) ! Clean map min=-0.0012042 max=0.19431 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2352+3947_S_map.fits wmodel /image_prod/ug002_uva//J2352+3947_S_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J2352+3947_S_map.mod wobs /image_prod/ug002_uva//J2352+3947_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2352+3947_S_uvs.fits wwins /image_prod/ug002_uva//J2352+3947_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2352+3947_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.194312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326391 0.326391 0.652782 1.30556 2.61113 5.22226 10.4445 20.889 41.7781 83.5561 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 919.142 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2352+3947_S_dfm.log closed on Thu Mar 5 06:28:51 2020