! Started logfile: /image_prod/ug002_uvm//J1638+6234_S_a_dfm.log on Wed Mar 4 17:27:44 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_uvm//J1638+6234_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1638+6234_S_a_uvm.fits ! AN table 1: 151 integrations on 36 of 36 possible baselines. ! AN table 2: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.938126 visibilities/baseline/integration-bin. ! Found source: J1638+6234 ! ! 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 34296 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 J1638+6234_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 38 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028433Jy sigma=7.844014 ! Fit after self-cal, rms=0.927022Jy sigma=7.004283 ! 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=3.053 mas, bmaj=3.606 mas, bpa=-24.19 degrees ! Estimated noise=1.01706 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 = 0.0458736 Jy ! Component: 100 - total flux cleaned = 0.0707594 Jy ! Total flux subtracted in 100 components = 0.0707594 Jy ! Clean residual min=-0.009219 max=0.017205 Jy/beam ! Clean residual mean=-0.000034 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.0707594 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0707594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201151Jy sigma=1.421505 ! Fit after self-cal, rms=0.200234Jy sigma=1.415010 ! Inverting map ! Added new window around map position (5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220371 Jy ! Component: 100 - total flux cleaned = 0.0396413 Jy ! Total flux subtracted in 100 components = 0.0396413 Jy ! Clean residual min=-0.008855 max=0.013490 Jy/beam ! Clean residual mean=-0.000036 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.110401 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.110401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191647Jy sigma=1.340225 ! Fit after self-cal, rms=0.191176Jy sigma=1.337804 ! 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=3.979 mas, bmaj=4.599 mas, bpa=-26.74 degrees ! Estimated noise=0.5189 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 = 0.0508345 Jy ! Component: 100 - total flux cleaned = 0.0852746 Jy ! Component: 150 - total flux cleaned = 0.108704 Jy ! Component: 200 - total flux cleaned = 0.124643 Jy ! Total flux subtracted in 200 components = 0.124643 Jy ! Clean residual min=-0.020531 max=0.027617 Jy/beam ! Clean residual mean=-0.000029 rms=0.007181 Jy/beam ! Combined flux in latest and established models = 0.235044 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.235043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174336Jy sigma=1.205170 ! Fit after self-cal, rms=0.172689Jy sigma=1.195999 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.979 x 4.599 at -26.74 degrees (North through East) ! Clean map min=-0.020325 max=0.064956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.25 FD 1.22 HN 2.22 KP 0.97 ! LA 0.87 MK 1.45 OV 2.71 PT 0.46 ! SC 1.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.76 FD 0.89 HN 1.50 KP 0.75 ! LA 0.98 MK 1.23 NL 1.89 OV 1.37 ! PT 0.68 SC 1.45 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.44 FD 1.12 HN 2.05 KP 0.88 ! LA 0.87 MK 1.30 OV 2.37 PT 0.50 ! SC 1.44 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.71 FD 0.97 HN 1.54 KP 0.68 ! LA 1.24 MK 1.18 NL 1.76 OV 1.52 ! PT 0.60 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.97 FD 1.14 HN 2.22 KP 0.98 ! LA 0.92 MK 1.20 OV 2.44 PT 0.47 ! SC 1.59 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.90 FD 1.01 HN 1.62 KP 0.73 ! LA 1.44 MK 1.09 NL 1.91 OV 1.79 ! PT 0.55 SC 1.28 ! ! ! Fit before self-cal, rms=0.172689Jy sigma=1.195999 ! Fit after self-cal, rms=0.279366Jy sigma=1.070923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=4.984 mas, bpa=-26.78 degrees ! Estimated noise=0.671438 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 = 0.0101865 Jy ! Component: 100 - total flux cleaned = 0.0148939 Jy ! Component: 150 - total flux cleaned = 0.0162045 Jy ! Component: 200 - total flux cleaned = 0.0166917 Jy ! Total flux subtracted in 200 components = 0.0166917 Jy ! Clean residual min=-0.023856 max=0.027328 Jy/beam ! Clean residual mean=0.000234 rms=0.007849 Jy/beam ! Combined flux in latest and established models = 0.251735 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.251735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.277542Jy sigma=1.074752 ! Fit after self-cal, rms=0.288377Jy sigma=1.043218 ! 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=0.288377Jy sigma=1.043218 ! Fit after self-cal, rms=2.280179Jy sigma=0.917562 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.167 mas, bmaj=5.394 mas, bpa=-43.37 degrees ! Estimated noise=0.847294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147637 Jy ! Component: 100 - total flux cleaned = 0.0198053 Jy ! Component: 150 - total flux cleaned = 0.0204898 Jy ! Component: 200 - total flux cleaned = 0.0208971 Jy ! Total flux subtracted in 200 components = 0.0208971 Jy ! Clean residual min=-0.021348 max=0.028137 Jy/beam ! Clean residual mean=0.000107 rms=0.007161 Jy/beam ! Combined flux in latest and established models = 0.272632 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.272632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.278668Jy sigma=0.920213 ! Fit after self-cal, rms=2.285144Jy sigma=0.909852 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 = -0.00303117 Jy ! Component: 100 - total flux cleaned = -0.00291139 Jy ! Component: 150 - total flux cleaned = -0.00291375 Jy ! Component: 200 - total flux cleaned = -0.00274326 Jy ! Total flux subtracted in 200 components = -0.00274326 Jy ! Clean residual min=-0.021902 max=0.026998 Jy/beam ! Clean residual mean=0.000083 rms=0.007068 Jy/beam ! Combined flux in latest and established models = 0.269889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.269889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.284949Jy sigma=0.910082 ! Fit after self-cal, rms=2.285083Jy sigma=0.909866 ! 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=2.285083Jy sigma=0.909866 ! Fit after self-cal, rms=3.790181Jy sigma=0.898204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=5.98 mas, bpa=-39.97 degrees ! Estimated noise=0.893688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607861 Jy ! Component: 100 - total flux cleaned = 0.00712175 Jy ! Component: 150 - total flux cleaned = 0.00745992 Jy ! Component: 200 - total flux cleaned = 0.00776101 Jy ! Total flux subtracted in 200 components = 0.00776101 Jy ! Clean residual min=-0.022935 max=0.028416 Jy/beam ! Clean residual mean=0.000010 rms=0.007345 Jy/beam ! Combined flux in latest and established models = 0.27765 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.27765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=3.789634Jy sigma=0.899852 ! Fit after self-cal, rms=3.790123Jy sigma=0.899311 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 = -0.000791156 Jy ! Component: 100 - total flux cleaned = -0.000483015 Jy ! Component: 150 - total flux cleaned = -0.000224815 Jy ! Component: 200 - total flux cleaned = -3.38104e-06 Jy ! Total flux subtracted in 200 components = -3.38104e-06 Jy ! Clean residual min=-0.023286 max=0.028700 Jy/beam ! Clean residual mean=0.000010 rms=0.007354 Jy/beam ! Combined flux in latest and established models = 0.277647 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 0.277647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=3.789850Jy sigma=0.900440 ! Fit after self-cal, rms=3.789996Jy sigma=0.899978 ! 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=3.789996Jy sigma=0.899978 ! Fit after self-cal, rms=6.089362Jy sigma=0.897604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.64 mas, bmaj=12.75 mas, bpa=-50.44 degrees ! Estimated noise=0.949299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323644 Jy ! Component: 100 - total flux cleaned = 0.00353657 Jy ! Component: 150 - total flux cleaned = 0.00402794 Jy ! Component: 200 - total flux cleaned = 0.00443551 Jy ! Total flux subtracted in 200 components = 0.00443551 Jy ! Clean residual min=-0.036077 max=0.045079 Jy/beam ! Clean residual mean=0.000019 rms=0.012601 Jy/beam ! Combined flux in latest and established models = 0.282082 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 121 components and 0.282082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=6.088919Jy sigma=0.911997 ! Fit after self-cal, rms=6.089233Jy sigma=0.906200 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 = -0.00163606 Jy ! Component: 100 - total flux cleaned = -0.00117171 Jy ! Component: 150 - total flux cleaned = -0.000974827 Jy ! Component: 200 - total flux cleaned = -0.000634941 Jy ! Total flux subtracted in 200 components = -0.000634941 Jy ! Clean residual min=-0.036383 max=0.045308 Jy/beam ! Clean residual mean=0.000014 rms=0.012590 Jy/beam ! Combined flux in latest and established models = 0.281447 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 121 components and 0.281447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=6.088895Jy sigma=0.950846 ! Fit after self-cal, rms=6.088971Jy sigma=0.949675 ! 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=3.395 mas, bmaj=6.664 mas, bpa=-33.92 degrees ! Estimated noise=0.842959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 6.664 at -33.92 degrees (North through East) ! Clean map min=-0.024064 max=0.09842 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=2.646 mas, bmaj=5.142 mas, bpa=-35.05 degrees ! Estimated noise=1.97839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802686 Jy ! Component: 100 - total flux cleaned = 0.131878 Jy ! Component: 150 - total flux cleaned = 0.16919 Jy ! Component: 200 - total flux cleaned = 0.197196 Jy ! Total flux subtracted in 200 components = 0.197196 Jy ! Clean residual min=-0.015302 max=0.018506 Jy/beam ! Clean residual mean=-0.000098 rms=0.004337 Jy/beam ! Combined flux in latest and established models = 0.197196 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.197196 Jy ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=6.664 mas, bpa=-33.92 degrees ! Estimated noise=0.842959 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 = 0.0399275 Jy ! Component: 100 - total flux cleaned = 0.0611297 Jy ! Component: 150 - total flux cleaned = 0.0728047 Jy ! Component: 200 - total flux cleaned = 0.0792764 Jy ! Total flux subtracted in 200 components = 0.0792764 Jy ! Clean residual min=-0.022478 max=0.026911 Jy/beam ! Clean residual mean=-0.000014 rms=0.006896 Jy/beam ! Combined flux in latest and established models = 0.276472 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.276472 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=10.64 mas, bmaj=12.75 mas, bpa=-50.44 degrees ! Estimated noise=0.949299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021054 Jy ! Component: 100 - total flux cleaned = 0.00256408 Jy ! Component: 150 - total flux cleaned = 0.00293867 Jy ! Component: 200 - total flux cleaned = 0.00325187 Jy ! Total flux subtracted in 200 components = 0.00325187 Jy ! Clean residual min=-0.036497 max=0.045150 Jy/beam ! Clean residual mean=0.000004 rms=0.012573 Jy/beam ! Combined flux in latest and established models = 0.279724 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 = 0.00025999 Jy ! Component: 100 - total flux cleaned = 0.000475285 Jy ! Component: 150 - total flux cleaned = 0.000574984 Jy ! Component: 200 - total flux cleaned = 0.000666202 Jy ! Total flux subtracted in 200 components = 0.000666202 Jy ! Clean residual min=-0.036519 max=0.045581 Jy/beam ! Clean residual mean=0.000009 rms=0.012601 Jy/beam ! Combined flux in latest and established models = 0.28039 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.28039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=6.664 mas, bpa=-33.92 degrees ! Estimated noise=0.842959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351234 Jy ! Component: 100 - total flux cleaned = 0.00258598 Jy ! Component: 150 - total flux cleaned = 0.00180075 Jy ! Component: 200 - total flux cleaned = 0.00140161 Jy ! Total flux subtracted in 200 components = 0.00140161 Jy ! Clean residual min=-0.022532 max=0.028084 Jy/beam ! Clean residual mean=0.000004 rms=0.006952 Jy/beam ! Combined flux in latest and established models = 0.281792 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.281792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=6.088392Jy sigma=0.907608 ! Fit after self-cal, rms=6.088665Jy sigma=0.906697 wmodel J1638+6234_S_a_map.mod ! Writing 87 model components to file: J1638+6234_S_a_map.mod wobs J1638+6234_S_a_uvs.fits ! Writing UV FITS file: J1638+6234_S_a_uvs.fits wwins J1638+6234_S_a_map.win ! wwins: Wrote 2 windows to J1638+6234_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 = 0.0119543 Jy ! Component: 100 - total flux cleaned = 0.0196672 Jy ! Component: 150 - total flux cleaned = 0.0269991 Jy ! Component: 200 - total flux cleaned = 0.0340605 Jy ! Component: 250 - total flux cleaned = 0.0401262 Jy ! Component: 300 - total flux cleaned = 0.0456425 Jy ! Component: 350 - total flux cleaned = 0.0495743 Jy ! Component: 400 - total flux cleaned = 0.053064 Jy ! Component: 450 - total flux cleaned = 0.0568113 Jy ! Component: 500 - total flux cleaned = 0.0601438 Jy ! Component: 550 - total flux cleaned = 0.0637355 Jy ! Component: 600 - total flux cleaned = 0.0669409 Jy ! Component: 650 - total flux cleaned = 0.0707193 Jy ! Component: 700 - total flux cleaned = 0.0738178 Jy ! Component: 750 - total flux cleaned = 0.077783 Jy ! Component: 800 - total flux cleaned = 0.0795881 Jy ! Component: 850 - total flux cleaned = 0.0834486 Jy ! Component: 900 - total flux cleaned = 0.0854987 Jy ! Component: 950 - total flux cleaned = 0.0875236 Jy ! Component: 1000 - total flux cleaned = 0.0900974 Jy ! Component: 1050 - total flux cleaned = 0.0915142 Jy ! Component: 1100 - total flux cleaned = 0.0937604 Jy ! Component: 1150 - total flux cleaned = 0.095703 Jy ! Component: 1200 - total flux cleaned = 0.0979014 Jy ! Component: 1250 - total flux cleaned = 0.0998068 Jy ! Component: 1300 - total flux cleaned = 0.102235 Jy ! Component: 1350 - total flux cleaned = 0.10384 Jy ! Component: 1400 - total flux cleaned = 0.105697 Jy ! Component: 1450 - total flux cleaned = 0.108065 Jy ! Component: 1500 - total flux cleaned = 0.109108 Jy ! Component: 1550 - total flux cleaned = 0.110664 Jy ! Component: 1600 - total flux cleaned = 0.113497 Jy ! Component: 1650 - total flux cleaned = 0.115033 Jy ! Component: 1700 - total flux cleaned = 0.117831 Jy ! Component: 1750 - total flux cleaned = 0.120354 Jy ! Component: 1800 - total flux cleaned = 0.122359 Jy ! Component: 1850 - total flux cleaned = 0.125102 Jy ! Component: 1900 - total flux cleaned = 0.127084 Jy ! Component: 1950 - total flux cleaned = 0.129056 Jy ! Component: 2000 - total flux cleaned = 0.130771 Jy ! Component: 2050 - total flux cleaned = 0.132965 Jy ! Component: 2100 - total flux cleaned = 0.135147 Jy ! Component: 2150 - total flux cleaned = 0.136836 Jy ! Component: 2200 - total flux cleaned = 0.139471 Jy ! Component: 2250 - total flux cleaned = 0.141377 Jy ! Component: 2300 - total flux cleaned = 0.143035 Jy ! Component: 2350 - total flux cleaned = 0.144686 Jy ! Component: 2400 - total flux cleaned = 0.147266 Jy ! Component: 2450 - total flux cleaned = 0.148898 Jy ! Component: 2500 - total flux cleaned = 0.150756 Jy ! Component: 2550 - total flux cleaned = 0.152603 Jy ! Component: 2600 - total flux cleaned = 0.15444 Jy ! Component: 2650 - total flux cleaned = 0.15604 Jy ! Component: 2700 - total flux cleaned = 0.158771 Jy ! Component: 2750 - total flux cleaned = 0.160582 Jy ! Component: 2800 - total flux cleaned = 0.161936 Jy ! Component: 2850 - total flux cleaned = 0.164405 Jy ! Component: 2900 - total flux cleaned = 0.165522 Jy ! Component: 2950 - total flux cleaned = 0.167748 Jy ! Component: 3000 - total flux cleaned = 0.169964 Jy ! Component: 3050 - total flux cleaned = 0.170846 Jy ! Component: 3100 - total flux cleaned = 0.173262 Jy ! Component: 3150 - total flux cleaned = 0.174574 Jy ! Component: 3200 - total flux cleaned = 0.176099 Jy ! Component: 3250 - total flux cleaned = 0.177835 Jy ! Component: 3300 - total flux cleaned = 0.179564 Jy ! Component: 3350 - total flux cleaned = 0.181284 Jy ! Component: 3400 - total flux cleaned = 0.182782 Jy ! Component: 3450 - total flux cleaned = 0.184277 Jy ! Component: 3500 - total flux cleaned = 0.18619 Jy ! Component: 3550 - total flux cleaned = 0.187671 Jy ! Component: 3600 - total flux cleaned = 0.188936 Jy ! Component: 3650 - total flux cleaned = 0.189988 Jy ! Component: 3700 - total flux cleaned = 0.192083 Jy ! Component: 3750 - total flux cleaned = 0.193958 Jy ! Component: 3800 - total flux cleaned = 0.194997 Jy ! Component: 3850 - total flux cleaned = 0.196859 Jy ! Component: 3900 - total flux cleaned = 0.197684 Jy ! Component: 3950 - total flux cleaned = 0.199329 Jy ! Component: 4000 - total flux cleaned = 0.201172 Jy ! Component: 4050 - total flux cleaned = 0.201989 Jy ! Total flux subtracted in 4096 components = 0.203414 Jy ! Clean residual min=-0.010152 max=0.014161 Jy/beam ! Clean residual mean=-0.000212 rms=0.004465 Jy/beam ! Combined flux in latest and established models = 0.485206 Jy keep ! Adding 457 model components to the UV plane model. ! The established model now contains 544 components and 0.485206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1638+6234_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 6.664 at -33.92 degrees (North through East) ! Clean map min=-0.023308 max=0.10643 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1638+6234_S_a_map.fits wmodel /image_prod/ug002_uvm//J1638+6234_S_a_map.mod ! Writing 544 model components to file: /image_prod/ug002_uvm//J1638+6234_S_a_map.mod wobs /image_prod/ug002_uvm//J1638+6234_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1638+6234_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1638+6234_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1638+6234_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00443866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.5121 12.5121 25.0241 50.0482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0133 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 23.976 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1638+6234_S_a_dfm.log closed on Wed Mar 4 17:27:50 2020