! Started logfile: /image_prod/ug002_uva//J0457-2324_S_o_dfm.log on Wed Mar 4 20:34:09 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//J0457-2324_S_o_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_o_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897321 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 603 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 J0457-2324_S_o] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.815403Jy sigma=12.899424 ! Fit after self-cal, rms=1.756756Jy sigma=7.958190 ! 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=3.876 mas, bmaj=12.87 mas, bpa=-5.2 degrees ! Estimated noise=6.9075 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 = 1.75312 Jy ! Component: 100 - total flux cleaned = 2.47015 Jy ! Total flux subtracted in 100 components = 2.47015 Jy ! Clean residual min=-0.200584 max=0.441120 Jy/beam ! Clean residual mean=0.003247 rms=0.093373 Jy/beam ! Combined flux in latest and established models = 2.47015 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.47015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.790678Jy sigma=3.771136 ! Fit after self-cal, rms=0.790253Jy sigma=3.768851 ! 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=4.185 mas, bmaj=13.95 mas, bpa=-4.515 degrees ! Estimated noise=6.23176 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 = 0.315415 Jy ! Component: 100 - total flux cleaned = 0.458751 Jy ! Component: 150 - total flux cleaned = 0.543954 Jy ! Component: 200 - total flux cleaned = 0.599342 Jy ! Total flux subtracted in 200 components = 0.599342 Jy ! Clean residual min=-0.233100 max=0.276925 Jy/beam ! Clean residual mean=0.000716 rms=0.084232 Jy/beam ! Combined flux in latest and established models = 3.06949 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 3.06949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.622793Jy sigma=3.279931 ! Fit after self-cal, rms=0.622757Jy sigma=3.279557 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.185 x 13.95 at -4.515 degrees (North through East) ! Clean map min=-0.23009 max=2.084 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.31 FD 0.85 KP 0.98 LA 1.01 ! MK 1.00 NL 1.08 OV 0.79 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 8.14 FD 0.81 KP 0.97 LA 0.98 ! MK 1.02 NL 1.24 OV 0.73 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.60 FD 0.78 KP 0.98 LA 0.98 ! MK 1.03 NL 1.08 OV 0.74 PT 1.00 ! ! ! Fit before self-cal, rms=0.622757Jy sigma=3.279557 ! Fit after self-cal, rms=0.722027Jy sigma=1.415284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.055 mas, bmaj=18.81 mas, bpa=-5.692 degrees ! Estimated noise=7.42901 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 = -0.050633 Jy ! Component: 100 - total flux cleaned = -0.0698124 Jy ! Component: 150 - total flux cleaned = -0.0855904 Jy ! Component: 200 - total flux cleaned = -0.10226 Jy ! Total flux subtracted in 200 components = -0.10226 Jy ! Clean residual min=-0.085008 max=0.143199 Jy/beam ! Clean residual mean=0.000417 rms=0.030415 Jy/beam ! Combined flux in latest and established models = 2.96723 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 2.96723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.595959Jy sigma=1.129814 ! Fit after self-cal, rms=0.596032Jy sigma=1.128420 ! 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=0.596032Jy sigma=1.128420 ! Fit after self-cal, rms=0.525658Jy sigma=1.052944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.047 mas, bmaj=18.83 mas, bpa=-5.72 degrees ! Estimated noise=7.41825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0408292 Jy ! Component: 100 - total flux cleaned = -0.0546531 Jy ! Component: 150 - total flux cleaned = -0.0664694 Jy ! Component: 200 - total flux cleaned = -0.0782776 Jy ! Total flux subtracted in 200 components = -0.0782776 Jy ! Clean residual min=-0.072354 max=0.093359 Jy/beam ! Clean residual mean=0.000312 rms=0.023585 Jy/beam ! Combined flux in latest and established models = 2.88895 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 2.88895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.472488Jy sigma=0.915171 ! Fit after self-cal, rms=0.471484Jy sigma=0.915002 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 = -0.00836991 Jy ! Component: 100 - total flux cleaned = -0.0142686 Jy ! Component: 150 - total flux cleaned = -0.0207232 Jy ! Component: 200 - total flux cleaned = -0.0262777 Jy ! Total flux subtracted in 200 components = -0.0262777 Jy ! Clean residual min=-0.064843 max=0.095896 Jy/beam ! Clean residual mean=0.000444 rms=0.022781 Jy/beam ! Combined flux in latest and established models = 2.86267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 2.86267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.453077Jy sigma=0.882563 ! Fit after self-cal, rms=0.452827Jy sigma=0.882508 ! 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=0.452827Jy sigma=0.882508 ! Fit after self-cal, rms=0.457200Jy sigma=0.811736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=19.27 mas, bpa=-5.801 degrees ! Estimated noise=7.46342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0316082 Jy ! Component: 100 - total flux cleaned = -0.0397847 Jy ! Component: 150 - total flux cleaned = -0.0455278 Jy ! Component: 200 - total flux cleaned = -0.0517817 Jy ! Total flux subtracted in 200 components = -0.0517817 Jy ! Clean residual min=-0.056103 max=0.065011 Jy/beam ! Clean residual mean=0.000241 rms=0.018150 Jy/beam ! Combined flux in latest and established models = 2.81089 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 2.81089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.433824Jy sigma=0.752146 ! Fit after self-cal, rms=0.433429Jy sigma=0.752089 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 = -0.00545581 Jy ! Component: 100 - total flux cleaned = -0.0101818 Jy ! Component: 150 - total flux cleaned = -0.0135181 Jy ! Component: 200 - total flux cleaned = -0.0172109 Jy ! Total flux subtracted in 200 components = -0.0172109 Jy ! Clean residual min=-0.051560 max=0.066941 Jy/beam ! Clean residual mean=0.000331 rms=0.017752 Jy/beam ! Combined flux in latest and established models = 2.79368 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 2.79368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.424874Jy sigma=0.736798 ! Fit after self-cal, rms=0.424774Jy sigma=0.736762 ! 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=0.424774Jy sigma=0.736762 ! Fit after self-cal, rms=0.437261Jy sigma=0.700638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.75 mas, bmaj=24.67 mas, bpa=10.26 degrees ! Estimated noise=8.57147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0319091 Jy ! Component: 100 - total flux cleaned = -0.0342743 Jy ! Component: 150 - total flux cleaned = -0.0369857 Jy ! Component: 200 - total flux cleaned = -0.0381901 Jy ! Total flux subtracted in 200 components = -0.0381901 Jy ! Clean residual min=-0.054438 max=0.058813 Jy/beam ! Clean residual mean=0.000362 rms=0.018453 Jy/beam ! Combined flux in latest and established models = 2.75549 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 2.75549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430081Jy sigma=0.690910 ! Fit after self-cal, rms=0.429832Jy sigma=0.690694 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 = 0.000635211 Jy ! Component: 100 - total flux cleaned = 0.00179617 Jy ! Component: 150 - total flux cleaned = 0.0023544 Jy ! Component: 200 - total flux cleaned = 0.00290521 Jy ! Total flux subtracted in 200 components = 0.00290521 Jy ! Clean residual min=-0.053651 max=0.056831 Jy/beam ! Clean residual mean=0.000338 rms=0.018139 Jy/beam ! Combined flux in latest and established models = 2.7584 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 2.7584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.427075Jy sigma=0.687050 ! Fit after self-cal, rms=0.427008Jy sigma=0.686746 ! 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=4.044 mas, bmaj=19.64 mas, bpa=-5.858 degrees ! Estimated noise=7.4862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.044 x 19.64 at -5.858 degrees (North through East) ! Clean map min=-0.050054 max=2.5453 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=0.427008Jy sigma=0.686746 ! Fit after self-cal, rms=0.421551Jy sigma=0.629034 ! Inverting map and beam ! Estimated beam: bmin=4.079 mas, bmaj=19.72 mas, bpa=-5.805 degrees ! Estimated noise=7.51053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0208642 Jy ! Component: 100 - total flux cleaned = -0.0240482 Jy ! Component: 150 - total flux cleaned = -0.0276684 Jy ! Component: 200 - total flux cleaned = -0.0300188 Jy ! Total flux subtracted in 200 components = -0.0300188 Jy ! Clean residual min=-0.041530 max=0.046851 Jy/beam ! Clean residual mean=0.000264 rms=0.013799 Jy/beam ! Combined flux in latest and established models = 2.72838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 2.72838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.410022Jy sigma=0.603797 ! Fit after self-cal, rms=0.409982Jy sigma=0.603748 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035277 Jy ! Component: 100 - total flux cleaned = -0.00598518 Jy ! Component: 150 - total flux cleaned = -0.00821444 Jy ! Component: 200 - total flux cleaned = -0.0097547 Jy ! Total flux subtracted in 200 components = -0.0097547 Jy ! Clean residual min=-0.040014 max=0.048547 Jy/beam ! Clean residual mean=0.000316 rms=0.013627 Jy/beam ! Combined flux in latest and established models = 2.71862 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 2.71862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.405597Jy sigma=0.597289 ! Fit after self-cal, rms=0.405586Jy sigma=0.597272 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.405586Jy sigma=0.597272 ! Fit after self-cal, rms=0.415720Jy sigma=0.579244 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=3.721 mas, bmaj=18.55 mas, bpa=-6.309 degrees ! Estimated noise=8.66709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02298 Jy ! Component: 100 - total flux cleaned = 2.49276 Jy ! Component: 150 - total flux cleaned = 2.65478 Jy ! Component: 200 - total flux cleaned = 2.69931 Jy ! Total flux subtracted in 200 components = 2.69931 Jy ! Clean residual min=-0.034075 max=0.046050 Jy/beam ! Clean residual mean=0.000248 rms=0.011312 Jy/beam ! Combined flux in latest and established models = 2.69931 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.69931 Jy ! Inverting map and beam ! Estimated beam: bmin=4.078 mas, bmaj=19.97 mas, bpa=-5.842 degrees ! Estimated noise=7.52074 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 = 0.00530437 Jy ! Component: 100 - total flux cleaned = 0.00628108 Jy ! Component: 150 - total flux cleaned = 0.00751316 Jy ! Component: 200 - total flux cleaned = 0.00846749 Jy ! Total flux subtracted in 200 components = 0.00846749 Jy ! Clean residual min=-0.030601 max=0.031656 Jy/beam ! Clean residual mean=0.000163 rms=0.010618 Jy/beam ! Combined flux in latest and established models = 2.70778 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 2.70778 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=9.871 mas, bmaj=25.1 mas, bpa=10.18 degrees ! Estimated noise=8.52457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211649 Jy ! Component: 100 - total flux cleaned = 0.00280597 Jy ! Component: 150 - total flux cleaned = 0.00313743 Jy ! Component: 200 - total flux cleaned = 0.00345072 Jy ! Total flux subtracted in 200 components = 0.00345072 Jy ! Clean residual min=-0.036247 max=0.036715 Jy/beam ! Clean residual mean=0.000239 rms=0.013633 Jy/beam ! Combined flux in latest and established models = 2.71123 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 = 0.000611197 Jy ! Component: 100 - total flux cleaned = 0.00090137 Jy ! Component: 150 - total flux cleaned = 0.00119082 Jy ! Component: 200 - total flux cleaned = 0.00146412 Jy ! Total flux subtracted in 200 components = 0.00146412 Jy ! Clean residual min=-0.035631 max=0.036057 Jy/beam ! Clean residual mean=0.000232 rms=0.013470 Jy/beam ! Combined flux in latest and established models = 2.71269 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 2.71269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.078 mas, bmaj=19.97 mas, bpa=-5.842 degrees ! Estimated noise=7.52074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167672 Jy ! Component: 100 - total flux cleaned = 0.00188521 Jy ! Component: 150 - total flux cleaned = 0.00207204 Jy ! Component: 200 - total flux cleaned = 0.00242615 Jy ! Total flux subtracted in 200 components = 0.00242615 Jy ! Clean residual min=-0.029208 max=0.028753 Jy/beam ! Clean residual mean=0.000134 rms=0.010143 Jy/beam ! Combined flux in latest and established models = 2.71512 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 2.71512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.383104Jy sigma=0.523494 ! Fit after self-cal, rms=0.383102Jy sigma=0.523178 wmodel J0457-2324_S_o_map.mod ! Writing 47 model components to file: J0457-2324_S_o_map.mod wobs J0457-2324_S_o_uvs.fits ! Writing UV FITS file: J0457-2324_S_o_uvs.fits wwins J0457-2324_S_o_map.win ! wwins: Wrote 1 windows to J0457-2324_S_o_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 = 0.00147601 Jy ! Component: 100 - total flux cleaned = 0.00719874 Jy ! Component: 150 - total flux cleaned = 0.0120613 Jy ! Component: 200 - total flux cleaned = 0.0149715 Jy ! Component: 250 - total flux cleaned = 0.016153 Jy ! Component: 300 - total flux cleaned = 0.0176413 Jy ! Component: 350 - total flux cleaned = 0.0176517 Jy ! Component: 400 - total flux cleaned = 0.0173026 Jy ! Component: 450 - total flux cleaned = 0.0163036 Jy ! Component: 500 - total flux cleaned = 0.01695 Jy ! Component: 550 - total flux cleaned = 0.0185045 Jy ! Component: 600 - total flux cleaned = 0.0191136 Jy ! Component: 650 - total flux cleaned = 0.0199946 Jy ! Component: 700 - total flux cleaned = 0.0202806 Jy ! Component: 750 - total flux cleaned = 0.020562 Jy ! Component: 800 - total flux cleaned = 0.021106 Jy ! Component: 850 - total flux cleaned = 0.0205658 Jy ! Component: 900 - total flux cleaned = 0.0208302 Jy ! Component: 950 - total flux cleaned = 0.0213448 Jy ! Component: 1000 - total flux cleaned = 0.0215964 Jy ! Component: 1050 - total flux cleaned = 0.0223436 Jy ! Component: 1100 - total flux cleaned = 0.0230769 Jy ! Component: 1150 - total flux cleaned = 0.0235582 Jy ! Component: 1200 - total flux cleaned = 0.0235607 Jy ! Component: 1250 - total flux cleaned = 0.0238009 Jy ! Component: 1300 - total flux cleaned = 0.0240369 Jy ! Component: 1350 - total flux cleaned = 0.0244952 Jy ! Component: 1400 - total flux cleaned = 0.0244958 Jy ! Component: 1450 - total flux cleaned = 0.0244958 Jy ! Component: 1500 - total flux cleaned = 0.0247164 Jy ! Component: 1550 - total flux cleaned = 0.0244968 Jy ! Component: 1600 - total flux cleaned = 0.024714 Jy ! Component: 1650 - total flux cleaned = 0.0244983 Jy ! Component: 1700 - total flux cleaned = 0.024708 Jy ! Component: 1750 - total flux cleaned = 0.0244978 Jy ! Component: 1800 - total flux cleaned = 0.0247069 Jy ! Component: 1850 - total flux cleaned = 0.0244999 Jy ! Component: 1900 - total flux cleaned = 0.0242947 Jy ! Component: 1950 - total flux cleaned = 0.0240911 Jy ! Component: 2000 - total flux cleaned = 0.0240901 Jy ! Component: 2050 - total flux cleaned = 0.0238882 Jy ! Component: 2100 - total flux cleaned = 0.0238885 Jy ! Component: 2150 - total flux cleaned = 0.0236885 Jy ! Component: 2200 - total flux cleaned = 0.0232926 Jy ! Component: 2250 - total flux cleaned = 0.0234894 Jy ! Component: 2300 - total flux cleaned = 0.0230955 Jy ! Component: 2350 - total flux cleaned = 0.0232915 Jy ! Component: 2400 - total flux cleaned = 0.0234886 Jy ! Component: 2450 - total flux cleaned = 0.0238768 Jy ! Component: 2500 - total flux cleaned = 0.0240705 Jy ! Component: 2550 - total flux cleaned = 0.0248422 Jy ! Component: 2600 - total flux cleaned = 0.0250335 Jy ! Component: 2650 - total flux cleaned = 0.0252255 Jy ! Component: 2700 - total flux cleaned = 0.025801 Jy ! Component: 2750 - total flux cleaned = 0.026183 Jy ! Component: 2800 - total flux cleaned = 0.0263736 Jy ! Component: 2850 - total flux cleaned = 0.0261826 Jy ! Component: 2900 - total flux cleaned = 0.0263732 Jy ! Component: 2950 - total flux cleaned = 0.0265629 Jy ! Component: 3000 - total flux cleaned = 0.0265641 Jy ! Component: 3050 - total flux cleaned = 0.0261856 Jy ! Component: 3100 - total flux cleaned = 0.0259951 Jy ! Component: 3150 - total flux cleaned = 0.0259947 Jy ! Component: 3200 - total flux cleaned = 0.0258046 Jy ! Component: 3250 - total flux cleaned = 0.0252319 Jy ! Component: 3300 - total flux cleaned = 0.0252309 Jy ! Component: 3350 - total flux cleaned = 0.0248467 Jy ! Component: 3400 - total flux cleaned = 0.0252306 Jy ! Component: 3450 - total flux cleaned = 0.0244611 Jy ! Component: 3500 - total flux cleaned = 0.0246543 Jy ! Component: 3550 - total flux cleaned = 0.0240746 Jy ! Component: 3600 - total flux cleaned = 0.0238797 Jy ! Component: 3650 - total flux cleaned = 0.02349 Jy ! Component: 3700 - total flux cleaned = 0.0232948 Jy ! Component: 3750 - total flux cleaned = 0.0230985 Jy ! Component: 3800 - total flux cleaned = 0.0232951 Jy ! Component: 3850 - total flux cleaned = 0.0230968 Jy ! Component: 3900 - total flux cleaned = 0.023097 Jy ! Component: 3950 - total flux cleaned = 0.0230965 Jy ! Component: 4000 - total flux cleaned = 0.0230955 Jy ! Component: 4050 - total flux cleaned = 0.0233006 Jy ! Total flux subtracted in 4096 components = 0.0233006 Jy ! Clean residual min=-0.011583 max=0.011135 Jy/beam ! Clean residual mean=-0.000139 rms=0.004362 Jy/beam ! Combined flux in latest and established models = 2.73842 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 425 components and 2.73842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-2324_S_o_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.078 x 19.97 at -5.842 degrees (North through East) ! Clean map min=-0.03157 max=2.5656 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_o_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_o_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J0457-2324_S_o_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_o_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_o_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_o_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0457-2324_S_o_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.56562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00462958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54134 0.54134 1.08268 2.16536 4.33072 8.66144 17.3229 34.6458 69.2915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0138 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 554.18 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_o_dfm.log closed on Wed Mar 4 20:34:13 2020