! Started logfile: /image_prod/ug002_uva//J2257+0743_S_e_dfm.log on Thu Mar 5 05:59:49 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//J2257+0743_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2257+0743_S_e_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.87963 visibilities/baseline/integration-bin. ! Found source: J2257+0743 ! ! 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 570 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 J2257+0743_S_e] 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=1.024312Jy sigma=14.596280 ! Fit after self-cal, rms=0.668238Jy sigma=9.678670 ! 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=2.51 mas, bmaj=7.499 mas, bpa=-3.476 degrees ! Estimated noise=2.46834 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 = 0.252985 Jy ! Component: 100 - total flux cleaned = 0.344632 Jy ! Total flux subtracted in 100 components = 0.344632 Jy ! Clean residual min=-0.020887 max=0.041057 Jy/beam ! Clean residual mean=0.000112 rms=0.007536 Jy/beam ! Combined flux in latest and established models = 0.344632 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.344632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100673Jy sigma=1.356236 ! Fit after self-cal, rms=0.100443Jy sigma=1.353431 ! 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=2.81 mas, bmaj=8.078 mas, bpa=-3.517 degrees ! Estimated noise=2.17505 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 = 0.0550824 Jy ! Component: 100 - total flux cleaned = 0.0817564 Jy ! Component: 150 - total flux cleaned = 0.0953107 Jy ! Component: 200 - total flux cleaned = 0.102525 Jy ! Total flux subtracted in 200 components = 0.102525 Jy ! Clean residual min=-0.015998 max=0.013785 Jy/beam ! Clean residual mean=-0.000069 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 0.447158 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.447158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065921Jy sigma=0.863098 ! Fit after self-cal, rms=0.065798Jy sigma=0.861784 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.81 x 8.078 at -3.517 degrees (North through East) ! Clean map min=-0.015062 max=0.33331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.08 KP 1.01 ! LA 1.03 MK 0.95 OV 0.89 PT 1.09 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.04 KP 1.03 ! LA 1.07 MK 0.98 OV 0.94 PT 1.02 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.09 KP 1.01 ! LA 0.97 MK 1.00 OV 0.90 PT 1.08 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.065798Jy sigma=0.861784 ! Fit after self-cal, rms=0.054824Jy sigma=0.722126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=8.096 mas, bpa=-3.856 degrees ! Estimated noise=2.16627 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 (5, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475418 Jy ! Component: 100 - total flux cleaned = 0.00431125 Jy ! Component: 150 - total flux cleaned = 0.00396788 Jy ! Component: 200 - total flux cleaned = 0.00438809 Jy ! Total flux subtracted in 200 components = 0.00438809 Jy ! Clean residual min=-0.005619 max=0.006332 Jy/beam ! Clean residual mean=0.000011 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.451546 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.451546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052927Jy sigma=0.695275 ! Fit after self-cal, rms=0.052876Jy sigma=0.694193 ! 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=0.052876Jy sigma=0.694193 ! Fit after self-cal, rms=0.053037Jy sigma=0.693558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=8.105 mas, bpa=-3.881 degrees ! Estimated noise=2.16768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140456 Jy ! Component: 100 - total flux cleaned = 0.00104329 Jy ! Component: 150 - total flux cleaned = 0.000838921 Jy ! Component: 200 - total flux cleaned = 0.000838756 Jy ! Total flux subtracted in 200 components = 0.000838756 Jy ! Clean residual min=-0.005036 max=0.005053 Jy/beam ! Clean residual mean=0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.452384 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.452384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052551Jy sigma=0.687340 ! Fit after self-cal, rms=0.052532Jy sigma=0.687145 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 = 0.000193389 Jy ! Component: 100 - total flux cleaned = 0.000434711 Jy ! Component: 150 - total flux cleaned = 0.000662464 Jy ! Component: 200 - total flux cleaned = 0.000806291 Jy ! Total flux subtracted in 200 components = 0.000806291 Jy ! Clean residual min=-0.004711 max=0.004674 Jy/beam ! Clean residual mean=0.000006 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.453191 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.453191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052305Jy sigma=0.684228 ! Fit after self-cal, rms=0.052300Jy sigma=0.684195 ! 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=0.052300Jy sigma=0.684195 ! Fit after self-cal, rms=0.052460Jy sigma=0.683875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=8.113 mas, bpa=-3.908 degrees ! Estimated noise=2.16994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283544 Jy ! Component: 100 - total flux cleaned = 0.000350793 Jy ! Component: 150 - total flux cleaned = 0.00041452 Jy ! Component: 200 - total flux cleaned = 0.000601532 Jy ! Total flux subtracted in 200 components = 0.000601532 Jy ! Clean residual min=-0.004556 max=0.004414 Jy/beam ! Clean residual mean=0.000002 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.453792 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.453792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052276Jy sigma=0.681775 ! Fit after self-cal, rms=0.052273Jy sigma=0.681732 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 = 1.83542e-06 Jy ! Component: 100 - total flux cleaned = 0.000173626 Jy ! Component: 150 - total flux cleaned = 0.00033554 Jy ! Component: 200 - total flux cleaned = 0.000386415 Jy ! Total flux subtracted in 200 components = 0.000386415 Jy ! Clean residual min=-0.004520 max=0.004379 Jy/beam ! Clean residual mean=0.000002 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.454179 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.454179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052154Jy sigma=0.680353 ! Fit after self-cal, rms=0.052152Jy sigma=0.680329 ! 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=0.052152Jy sigma=0.680329 ! Fit after self-cal, rms=0.052185Jy sigma=0.680249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.64 mas, bmaj=12.58 mas, bpa=5.281 degrees ! Estimated noise=2.87216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782844 Jy ! Component: 100 - total flux cleaned = 0.000916249 Jy ! Component: 150 - total flux cleaned = 0.00109525 Jy ! Component: 200 - total flux cleaned = 0.00125551 Jy ! Total flux subtracted in 200 components = 0.00125551 Jy ! Clean residual min=-0.004949 max=0.005034 Jy/beam ! Clean residual mean=-0.000004 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.455434 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.455434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052214Jy sigma=0.680363 ! Fit after self-cal, rms=0.052209Jy sigma=0.680175 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.35382e-06 Jy ! Component: 100 - total flux cleaned = 0.000147795 Jy ! Component: 150 - total flux cleaned = 0.000260963 Jy ! Component: 200 - total flux cleaned = 0.000365101 Jy ! Total flux subtracted in 200 components = 0.000365101 Jy ! Clean residual min=-0.004907 max=0.004924 Jy/beam ! Clean residual mean=-0.000004 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.455799 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.455799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052213Jy sigma=0.680281 ! Fit after self-cal, rms=0.052210Jy sigma=0.680206 ! 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=2.841 mas, bmaj=8.115 mas, bpa=-3.927 degrees ! Estimated noise=2.16954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.841 x 8.115 at -3.927 degrees (North through East) ! Clean map min=-0.0077494 max=0.33096 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=2.533 mas, bmaj=7.53 mas, bpa=-3.78 degrees ! Estimated noise=2.47107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253049 Jy ! Component: 100 - total flux cleaned = 0.343837 Jy ! Component: 150 - total flux cleaned = 0.387898 Jy ! Component: 200 - total flux cleaned = 0.411206 Jy ! Total flux subtracted in 200 components = 0.411206 Jy ! Clean residual min=-0.012078 max=0.013444 Jy/beam ! Clean residual mean=0.000060 rms=0.003192 Jy/beam ! Combined flux in latest and established models = 0.411206 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 0.411206 Jy ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=8.115 mas, bpa=-3.927 degrees ! Estimated noise=2.16954 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) ! Added new window around map position (-3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176554 Jy ! Component: 100 - total flux cleaned = 0.0265736 Jy ! Component: 150 - total flux cleaned = 0.0308529 Jy ! Component: 200 - total flux cleaned = 0.0336603 Jy ! Total flux subtracted in 200 components = 0.0336603 Jy ! Clean residual min=-0.007335 max=0.006025 Jy/beam ! Clean residual mean=0.000016 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.444866 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.444866 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=7.64 mas, bmaj=12.58 mas, bpa=5.281 degrees ! Estimated noise=2.87216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521972 Jy ! Component: 100 - total flux cleaned = 0.00807601 Jy ! Component: 150 - total flux cleaned = 0.0101056 Jy ! Component: 200 - total flux cleaned = 0.0107666 Jy ! Total flux subtracted in 200 components = 0.0107666 Jy ! Clean residual min=-0.005054 max=0.004370 Jy/beam ! Clean residual mean=0.000007 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.455633 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 = 0.000483624 Jy ! Component: 100 - total flux cleaned = 0.000763301 Jy ! Component: 150 - total flux cleaned = 0.00107549 Jy ! Component: 200 - total flux cleaned = 0.00129774 Jy ! Total flux subtracted in 200 components = 0.00129774 Jy ! Clean residual min=-0.004907 max=0.004063 Jy/beam ! Clean residual mean=0.000004 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.45693 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.45693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=8.115 mas, bpa=-3.927 degrees ! Estimated noise=2.16954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.36115e-05 Jy ! Component: 100 - total flux cleaned = -9.21668e-05 Jy ! Component: 150 - total flux cleaned = 0.000143117 Jy ! Component: 200 - total flux cleaned = 0.000450325 Jy ! Total flux subtracted in 200 components = 0.000450325 Jy ! Clean residual min=-0.005346 max=0.004447 Jy/beam ! Clean residual mean=0.000000 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.457381 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.457381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052341Jy sigma=0.683665 ! Fit after self-cal, rms=0.052230Jy sigma=0.682556 wmodel J2257+0743_S_e_map.mod ! Writing 106 model components to file: J2257+0743_S_e_map.mod wobs J2257+0743_S_e_uvs.fits ! Writing UV FITS file: J2257+0743_S_e_uvs.fits wwins J2257+0743_S_e_map.win ! wwins: Wrote 3 windows to J2257+0743_S_e_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 = -0.0017425 Jy ! Component: 100 - total flux cleaned = -0.000960612 Jy ! Component: 150 - total flux cleaned = -4.37519e-05 Jy ! Component: 200 - total flux cleaned = 0.000882256 Jy ! Component: 250 - total flux cleaned = 0.0015884 Jy ! Component: 300 - total flux cleaned = 0.00226218 Jy ! Component: 350 - total flux cleaned = 0.0026352 Jy ! Component: 400 - total flux cleaned = 0.00299448 Jy ! Component: 450 - total flux cleaned = 0.00334237 Jy ! Component: 500 - total flux cleaned = 0.00382261 Jy ! Component: 550 - total flux cleaned = 0.00414857 Jy ! Component: 600 - total flux cleaned = 0.00459966 Jy ! Component: 650 - total flux cleaned = 0.00494902 Jy ! Component: 700 - total flux cleaned = 0.00545841 Jy ! Component: 750 - total flux cleaned = 0.00587196 Jy ! Component: 800 - total flux cleaned = 0.006315 Jy ! Component: 850 - total flux cleaned = 0.00658984 Jy ! Component: 900 - total flux cleaned = 0.00685939 Jy ! Component: 950 - total flux cleaned = 0.00716114 Jy ! Component: 1000 - total flux cleaned = 0.00738292 Jy ! Component: 1050 - total flux cleaned = 0.00760048 Jy ! Component: 1100 - total flux cleaned = 0.00781454 Jy ! Component: 1150 - total flux cleaned = 0.00805999 Jy ! Component: 1200 - total flux cleaned = 0.0083362 Jy ! Component: 1250 - total flux cleaned = 0.00857439 Jy ! Component: 1300 - total flux cleaned = 0.00891026 Jy ! Component: 1350 - total flux cleaned = 0.00920828 Jy ! Component: 1400 - total flux cleaned = 0.00950231 Jy ! Component: 1450 - total flux cleaned = 0.00982537 Jy ! Component: 1500 - total flux cleaned = 0.0100805 Jy ! Component: 1550 - total flux cleaned = 0.0103323 Jy ! Component: 1600 - total flux cleaned = 0.0106428 Jy ! Component: 1650 - total flux cleaned = 0.0108568 Jy ! Component: 1700 - total flux cleaned = 0.0110086 Jy ! Component: 1750 - total flux cleaned = 0.0111589 Jy ! Component: 1800 - total flux cleaned = 0.0114847 Jy ! Component: 1850 - total flux cleaned = 0.0114848 Jy ! Component: 1900 - total flux cleaned = 0.0116878 Jy ! Component: 1950 - total flux cleaned = 0.0116879 Jy ! Component: 2000 - total flux cleaned = 0.0118587 Jy ! Component: 2050 - total flux cleaned = 0.0118587 Jy ! Component: 2100 - total flux cleaned = 0.011971 Jy ! Component: 2150 - total flux cleaned = 0.0120548 Jy ! Component: 2200 - total flux cleaned = 0.0121105 Jy ! Component: 2250 - total flux cleaned = 0.0121931 Jy ! Component: 2300 - total flux cleaned = 0.0123304 Jy ! Component: 2350 - total flux cleaned = 0.0123304 Jy ! Component: 2400 - total flux cleaned = 0.0124669 Jy ! Component: 2450 - total flux cleaned = 0.0125485 Jy ! Component: 2500 - total flux cleaned = 0.0126301 Jy ! Component: 2550 - total flux cleaned = 0.0127664 Jy ! Component: 2600 - total flux cleaned = 0.0127663 Jy ! Component: 2650 - total flux cleaned = 0.012766 Jy ! Component: 2700 - total flux cleaned = 0.0127935 Jy ! Component: 2750 - total flux cleaned = 0.0127935 Jy ! Component: 2800 - total flux cleaned = 0.0128211 Jy ! Component: 2850 - total flux cleaned = 0.0128491 Jy ! Component: 2900 - total flux cleaned = 0.0128492 Jy ! Component: 2950 - total flux cleaned = 0.0128494 Jy ! Component: 3000 - total flux cleaned = 0.0128494 Jy ! Component: 3050 - total flux cleaned = 0.0128782 Jy ! Component: 3100 - total flux cleaned = 0.012907 Jy ! Component: 3150 - total flux cleaned = 0.0129656 Jy ! Component: 3200 - total flux cleaned = 0.0130545 Jy ! Component: 3250 - total flux cleaned = 0.0131144 Jy ! Component: 3300 - total flux cleaned = 0.0131751 Jy ! Component: 3350 - total flux cleaned = 0.0132364 Jy ! Component: 3400 - total flux cleaned = 0.0133296 Jy ! Component: 3450 - total flux cleaned = 0.0133614 Jy ! Component: 3500 - total flux cleaned = 0.0134247 Jy ! Component: 3550 - total flux cleaned = 0.0135218 Jy ! Component: 3600 - total flux cleaned = 0.0135547 Jy ! Component: 3650 - total flux cleaned = 0.0136209 Jy ! Component: 3700 - total flux cleaned = 0.0137218 Jy ! Component: 3750 - total flux cleaned = 0.0137558 Jy ! Component: 3800 - total flux cleaned = 0.0138598 Jy ! Component: 3850 - total flux cleaned = 0.0138952 Jy ! Component: 3900 - total flux cleaned = 0.0139665 Jy ! Component: 3950 - total flux cleaned = 0.0140755 Jy ! Component: 4000 - total flux cleaned = 0.0141126 Jy ! Component: 4050 - total flux cleaned = 0.0141498 Jy ! Total flux subtracted in 4096 components = 0.0142255 Jy ! Clean residual min=-0.002037 max=0.001998 Jy/beam ! Clean residual mean=0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.471606 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 356 components and 0.471606 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2257+0743_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.841 x 8.115 at -3.927 degrees (North through East) ! Clean map min=-0.007101 max=0.33215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2257+0743_S_e_map.fits wmodel /image_prod/ug002_uva//J2257+0743_S_e_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J2257+0743_S_e_map.mod wobs /image_prod/ug002_uva//J2257+0743_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2257+0743_S_e_uvs.fits wwins /image_prod/ug002_uva//J2257+0743_S_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2257+0743_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.332154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00056588 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5111 0.5111 1.0222 2.0444 4.0888 8.17761 16.3552 32.7104 65.4208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.968 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2257+0743_S_e_dfm.log closed on Thu Mar 5 05:59:53 2020