! Started logfile: /image_prod/ug002_uva//J1504-0248_S_dfm.log on Thu Mar 5 02:03:52 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//J1504-0248_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1504-0248_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1504-0248 ! ! 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 40 lines of history. ! ! Reading 9000 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 J1504-0248_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005700Jy sigma=7.566217 ! Fit after self-cal, rms=0.953265Jy sigma=7.178370 ! 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=2.966 mas, bmaj=7.104 mas, bpa=2.131 degrees ! Estimated noise=1.66425 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 = 0.0376765 Jy ! Component: 100 - total flux cleaned = 0.0470178 Jy ! Total flux subtracted in 100 components = 0.0470178 Jy ! Clean residual min=-0.004492 max=0.004310 Jy/beam ! Clean residual mean=0.000003 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0470178 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0470178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078902Jy sigma=0.471956 ! Fit after self-cal, rms=0.077555Jy sigma=0.458733 ! 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=3.607 mas, bmaj=8.13 mas, bpa=2.467 degrees ! Estimated noise=1.04111 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 = 0.00609965 Jy ! Component: 100 - total flux cleaned = 0.00893178 Jy ! Component: 150 - total flux cleaned = 0.0105131 Jy ! Component: 200 - total flux cleaned = 0.011262 Jy ! Total flux subtracted in 200 components = 0.011262 Jy ! Clean residual min=-0.002094 max=0.002727 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0582797 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0582798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077047Jy sigma=0.454582 ! Fit after self-cal, rms=0.077084Jy sigma=0.454470 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.607 x 8.13 at 2.467 degrees (North through East) ! Clean map min=-0.0020409 max=0.050616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.06 KP 1.00 ! LA 0.95 MK 0.92 NL 1.04 OV 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.09 KP 0.97 ! LA 1.01 MK 0.95 NL 0.95 OV 0.97 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.96 HN 1.18 KP 0.98 ! LA 1.06 MK 0.89 NL 0.90 OV 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.077084Jy sigma=0.454470 ! Fit after self-cal, rms=0.078693Jy sigma=0.453217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=8.118 mas, bpa=1.727 degrees ! Estimated noise=1.0419 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 = 0.000652941 Jy ! Component: 100 - total flux cleaned = 0.000621934 Jy ! Component: 150 - total flux cleaned = 0.00062287 Jy ! Component: 200 - total flux cleaned = 0.000644537 Jy ! Total flux subtracted in 200 components = 0.000644537 Jy ! Clean residual min=-0.001773 max=0.002295 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0589243 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0589243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078652Jy sigma=0.453131 ! Fit after self-cal, rms=0.078736Jy sigma=0.452903 ! 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=0.078736Jy sigma=0.452903 ! Fit after self-cal, rms=0.077812Jy sigma=0.451144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=8.108 mas, bpa=1.39 degrees ! Estimated noise=1.05567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653055 Jy ! Component: 100 - total flux cleaned = 0.000720433 Jy ! Component: 150 - total flux cleaned = 0.000738038 Jy ! Component: 200 - total flux cleaned = 0.00076832 Jy ! Total flux subtracted in 200 components = 0.00076832 Jy ! Clean residual min=-0.001677 max=0.002151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0596926 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0596926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077795Jy sigma=0.451076 ! Fit after self-cal, rms=0.077821Jy sigma=0.450971 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 (-53, -104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963358 Jy ! Component: 100 - total flux cleaned = 0.000506495 Jy ! Component: 150 - total flux cleaned = 0.000309394 Jy ! Component: 200 - total flux cleaned = 0.00019858 Jy ! Total flux subtracted in 200 components = 0.00019858 Jy ! Clean residual min=-0.001593 max=0.001883 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0598912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0598912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077757Jy sigma=0.450570 ! Fit after self-cal, rms=0.077738Jy sigma=0.450492 ! Inverting map ! Added new window around map position (7.5, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014942 Jy ! Component: 100 - total flux cleaned = 0.00168266 Jy ! Component: 150 - total flux cleaned = 0.00168488 Jy ! Component: 200 - total flux cleaned = 0.00168395 Jy ! Total flux subtracted in 200 components = 0.00168395 Jy ! Clean residual min=-0.001571 max=0.001733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0615751 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0615751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077677Jy sigma=0.450058 ! Fit after self-cal, rms=0.077659Jy sigma=0.449994 ! Inverting map ! Added new window around map position (97, -88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126372 Jy ! Component: 100 - total flux cleaned = 0.00169626 Jy ! Component: 150 - total flux cleaned = 0.00180431 Jy ! Component: 200 - total flux cleaned = 0.00183589 Jy ! Total flux subtracted in 200 components = 0.00183589 Jy ! Clean residual min=-0.001389 max=0.001490 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.063411 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.063411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077603Jy sigma=0.449610 ! Fit after self-cal, rms=0.077602Jy sigma=0.449562 ! 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=0.077602Jy sigma=0.449562 ! Fit after self-cal, rms=0.076122Jy sigma=0.449112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=8.082 mas, bpa=1.551 degrees ! Estimated noise=1.04791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144561 Jy ! Component: 100 - total flux cleaned = 0.000312742 Jy ! Component: 150 - total flux cleaned = 0.000316181 Jy ! Component: 200 - total flux cleaned = 0.000231767 Jy ! Total flux subtracted in 200 components = 0.000231767 Jy ! Clean residual min=-0.001323 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0636428 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.0636428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076091Jy sigma=0.448918 ! Fit after self-cal, rms=0.076097Jy sigma=0.448861 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 = 9.34729e-05 Jy ! Component: 100 - total flux cleaned = 3.98318e-05 Jy ! Component: 150 - total flux cleaned = -3.72374e-05 Jy ! Component: 200 - total flux cleaned = -0.000134546 Jy ! Total flux subtracted in 200 components = -0.000134546 Jy ! Clean residual min=-0.001290 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0635082 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.0635082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076076Jy sigma=0.448747 ! Fit after self-cal, rms=0.076079Jy sigma=0.448742 ! 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=0.076079Jy sigma=0.448742 ! Fit after self-cal, rms=0.076045Jy sigma=0.448719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.288 mas, bmaj=12.55 mas, bpa=0.1777 degrees ! Estimated noise=1.21141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559801 Jy ! Component: 100 - total flux cleaned = -0.000735387 Jy ! Component: 150 - total flux cleaned = -0.000755931 Jy ! Component: 200 - total flux cleaned = -0.000741029 Jy ! Total flux subtracted in 200 components = -0.000741029 Jy ! Clean residual min=-0.001366 max=0.001260 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0627672 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.0627672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076041Jy sigma=0.448682 ! Fit after self-cal, rms=0.076045Jy sigma=0.448666 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 = -0.00023586 Jy ! Component: 100 - total flux cleaned = -0.000193322 Jy ! Component: 150 - total flux cleaned = -0.0001681 Jy ! Component: 200 - total flux cleaned = -0.000132483 Jy ! Total flux subtracted in 200 components = -0.000132483 Jy ! Clean residual min=-0.001352 max=0.001270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0626347 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.0626347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076042Jy sigma=0.448652 ! Fit after self-cal, rms=0.076046Jy sigma=0.448649 ! 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=3.581 mas, bmaj=8.073 mas, bpa=1.595 degrees ! Estimated noise=1.04697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.581 x 8.073 at 1.595 degrees (North through East) ! Clean map min=-0.0015526 max=0.050712 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=2.94 mas, bmaj=7.057 mas, bpa=1.391 degrees ! Estimated noise=1.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390549 Jy ! Component: 100 - total flux cleaned = 0.0494837 Jy ! Component: 150 - total flux cleaned = 0.0545474 Jy ! Component: 200 - total flux cleaned = 0.0571214 Jy ! Total flux subtracted in 200 components = 0.0571214 Jy ! Clean residual min=-0.003729 max=0.003467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0571214 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0571214 Jy ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=8.073 mas, bpa=1.595 degrees ! Estimated noise=1.04697 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 = 0.0029577 Jy ! Component: 100 - total flux cleaned = 0.00436024 Jy ! Component: 150 - total flux cleaned = 0.0050069 Jy ! Component: 200 - total flux cleaned = 0.0051908 Jy ! Total flux subtracted in 200 components = 0.0051908 Jy ! Clean residual min=-0.001646 max=0.001593 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0623122 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0623122 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=7.288 mas, bmaj=12.55 mas, bpa=0.1777 degrees ! Estimated noise=1.21141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384954 Jy ! Component: 100 - total flux cleaned = 0.000478675 Jy ! Component: 150 - total flux cleaned = 0.000549879 Jy ! Component: 200 - total flux cleaned = 0.000641997 Jy ! Total flux subtracted in 200 components = 0.000641997 Jy ! Clean residual min=-0.001436 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0629542 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 = 8.40742e-05 Jy ! Component: 100 - total flux cleaned = 8.44096e-05 Jy ! Component: 150 - total flux cleaned = 0.000106835 Jy ! Component: 200 - total flux cleaned = 0.000107016 Jy ! Total flux subtracted in 200 components = 0.000107016 Jy ! Clean residual min=-0.001409 max=0.001239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0630612 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 99 components and 0.0630612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=8.073 mas, bpa=1.595 degrees ! Estimated noise=1.04697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413031 Jy ! Component: 100 - total flux cleaned = 0.000160667 Jy ! Component: 150 - total flux cleaned = 4.68772e-05 Jy ! Component: 200 - total flux cleaned = -2.28949e-05 Jy ! Total flux subtracted in 200 components = -2.28949e-05 Jy ! Clean residual min=-0.001369 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0630383 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.0630383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076102Jy sigma=0.449005 ! Fit after self-cal, rms=0.076113Jy sigma=0.448964 wmodel J1504-0248_S_map.mod ! Writing 120 model components to file: J1504-0248_S_map.mod wobs J1504-0248_S_uvs.fits ! Writing UV FITS file: J1504-0248_S_uvs.fits wwins J1504-0248_S_map.win ! wwins: Wrote 4 windows to J1504-0248_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 = -8.10951e-05 Jy ! Component: 100 - total flux cleaned = 3.3582e-05 Jy ! Component: 150 - total flux cleaned = -9.96402e-06 Jy ! Component: 200 - total flux cleaned = -7.37766e-05 Jy ! Component: 250 - total flux cleaned = -1.21893e-05 Jy ! Component: 300 - total flux cleaned = 4.77013e-05 Jy ! Component: 350 - total flux cleaned = 0.000125231 Jy ! Component: 400 - total flux cleaned = 0.00022029 Jy ! Component: 450 - total flux cleaned = 0.000294558 Jy ! Component: 500 - total flux cleaned = 0.000421415 Jy ! Component: 550 - total flux cleaned = 0.000492303 Jy ! Component: 600 - total flux cleaned = 0.000544489 Jy ! Component: 650 - total flux cleaned = 0.000595341 Jy ! Component: 700 - total flux cleaned = 0.00062884 Jy ! Component: 750 - total flux cleaned = 0.000678142 Jy ! Component: 800 - total flux cleaned = 0.000710472 Jy ! Component: 850 - total flux cleaned = 0.000758531 Jy ! Component: 900 - total flux cleaned = 0.000805994 Jy ! Component: 950 - total flux cleaned = 0.000899155 Jy ! Component: 1000 - total flux cleaned = 0.000960002 Jy ! Component: 1050 - total flux cleaned = 0.0010053 Jy ! Component: 1100 - total flux cleaned = 0.0010798 Jy ! Component: 1150 - total flux cleaned = 0.00116823 Jy ! Component: 1200 - total flux cleaned = 0.00125566 Jy ! Component: 1250 - total flux cleaned = 0.00129871 Jy ! Component: 1300 - total flux cleaned = 0.0013701 Jy ! Component: 1350 - total flux cleaned = 0.00145461 Jy ! Component: 1400 - total flux cleaned = 0.00153816 Jy ! Component: 1450 - total flux cleaned = 0.00155198 Jy ! Component: 1500 - total flux cleaned = 0.00167462 Jy ! Component: 1550 - total flux cleaned = 0.00172863 Jy ! Component: 1600 - total flux cleaned = 0.00179537 Jy ! Component: 1650 - total flux cleaned = 0.00187445 Jy ! Component: 1700 - total flux cleaned = 0.00191371 Jy ! Component: 1750 - total flux cleaned = 0.0019656 Jy ! Component: 1800 - total flux cleaned = 0.00200411 Jy ! Component: 1850 - total flux cleaned = 0.00209321 Jy ! Component: 1900 - total flux cleaned = 0.00216889 Jy ! Component: 1950 - total flux cleaned = 0.00220633 Jy ! Component: 2000 - total flux cleaned = 0.00225584 Jy ! Component: 2050 - total flux cleaned = 0.00229256 Jy ! Component: 2100 - total flux cleaned = 0.00234134 Jy ! Component: 2150 - total flux cleaned = 0.00237778 Jy ! Component: 2200 - total flux cleaned = 0.0024618 Jy ! Component: 2250 - total flux cleaned = 0.00248551 Jy ! Component: 2300 - total flux cleaned = 0.00253269 Jy ! Component: 2350 - total flux cleaned = 0.00256791 Jy ! Component: 2400 - total flux cleaned = 0.00260289 Jy ! Component: 2450 - total flux cleaned = 0.00263759 Jy ! Component: 2500 - total flux cleaned = 0.00266055 Jy ! Component: 2550 - total flux cleaned = 0.00268343 Jy ! Component: 2600 - total flux cleaned = 0.0027174 Jy ! Component: 2650 - total flux cleaned = 0.00271739 Jy ! Component: 2700 - total flux cleaned = 0.00273983 Jy ! Component: 2750 - total flux cleaned = 0.0027731 Jy ! Component: 2800 - total flux cleaned = 0.00280615 Jy ! Component: 2850 - total flux cleaned = 0.00280618 Jy ! Component: 2900 - total flux cleaned = 0.0028606 Jy ! Component: 2950 - total flux cleaned = 0.00288222 Jy ! Component: 3000 - total flux cleaned = 0.0029144 Jy ! Component: 3050 - total flux cleaned = 0.00294654 Jy ! Component: 3100 - total flux cleaned = 0.00297828 Jy ! Component: 3150 - total flux cleaned = 0.00303105 Jy ! Component: 3200 - total flux cleaned = 0.00304149 Jy ! Component: 3250 - total flux cleaned = 0.00311448 Jy ! Component: 3300 - total flux cleaned = 0.00308335 Jy ! Component: 3350 - total flux cleaned = 0.00312465 Jy ! Component: 3400 - total flux cleaned = 0.00317593 Jy ! Component: 3450 - total flux cleaned = 0.00318616 Jy ! Component: 3500 - total flux cleaned = 0.00324706 Jy ! Component: 3550 - total flux cleaned = 0.00327724 Jy ! Component: 3600 - total flux cleaned = 0.00327724 Jy ! Component: 3650 - total flux cleaned = 0.00330712 Jy ! Component: 3700 - total flux cleaned = 0.00330712 Jy ! Component: 3750 - total flux cleaned = 0.00334661 Jy ! Component: 3800 - total flux cleaned = 0.00334655 Jy ! Component: 3850 - total flux cleaned = 0.00335631 Jy ! Component: 3900 - total flux cleaned = 0.00342428 Jy ! Component: 3950 - total flux cleaned = 0.00338554 Jy ! Component: 4000 - total flux cleaned = 0.00342396 Jy ! Component: 4050 - total flux cleaned = 0.00341439 Jy ! Total flux subtracted in 4096 components = 0.00342386 Jy ! Clean residual min=-0.000539 max=0.000573 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0664622 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 363 components and 0.0664622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1504-0248_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.581 x 8.073 at 1.595 degrees (North through East) ! Clean map min=-0.001399 max=0.050804 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1504-0248_S_map.fits wmodel /image_prod/ug002_uva//J1504-0248_S_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J1504-0248_S_map.mod wobs /image_prod/ug002_uva//J1504-0248_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1504-0248_S_uvs.fits wwins /image_prod/ug002_uva//J1504-0248_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1504-0248_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0508037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.984647 0.984647 1.96929 3.93859 7.87718 15.7544 31.5087 63.0174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.677 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1504-0248_S_dfm.log closed on Thu Mar 5 02:03:56 2020