! Started logfile: /image_prod/ug002_uva//J0736+2604_S_dfm.log on Wed Mar 4 21:54:03 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//J0736+2604_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0736+2604_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J0736+2604 ! ! 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 7440 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 J0736+2604_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029568Jy sigma=9.180784 ! Fit after self-cal, rms=0.841533Jy sigma=7.317276 ! 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=3.082 mas, bmaj=7.719 mas, bpa=-9.839 degrees ! Estimated noise=1.39241 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 = 0.126813 Jy ! Component: 100 - total flux cleaned = 0.182254 Jy ! Total flux subtracted in 100 components = 0.182254 Jy ! Clean residual min=-0.014435 max=0.028334 Jy/beam ! Clean residual mean=-0.000029 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 0.182254 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.182254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102105Jy sigma=0.844709 ! Fit after self-cal, rms=0.101062Jy sigma=0.837247 ! Inverting map ! Added new window around map position (-3, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333296 Jy ! Component: 100 - total flux cleaned = 0.0532503 Jy ! Total flux subtracted in 100 components = 0.0532503 Jy ! Clean residual min=-0.011851 max=0.014248 Jy/beam ! Clean residual mean=-0.000014 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.235505 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.235505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087728Jy sigma=0.701098 ! Fit after self-cal, rms=0.087416Jy sigma=0.697747 ! 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=3.617 mas, bmaj=8.64 mas, bpa=-9.701 degrees ! Estimated noise=0.952547 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 = 0.0163418 Jy ! Component: 100 - total flux cleaned = 0.0220031 Jy ! Component: 150 - total flux cleaned = 0.0250978 Jy ! Component: 200 - total flux cleaned = 0.0273105 Jy ! Total flux subtracted in 200 components = 0.0273105 Jy ! Clean residual min=-0.009529 max=0.012301 Jy/beam ! Clean residual mean=-0.000005 rms=0.002636 Jy/beam ! Combined flux in latest and established models = 0.262815 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.262815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083718Jy sigma=0.665316 ! Fit after self-cal, rms=0.083328Jy sigma=0.662534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 8.64 at -9.701 degrees (North through East) ! Clean map min=-0.0091379 max=0.15889 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.16 ! LA 0.96 MK 0.95 NL 0.95 OV 0.94 ! PT 0.97 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 1.11 ! LA 0.95 MK 0.96 NL 1.03 OV 0.95 ! PT 0.97 SC 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.09 ! LA 0.97 MK 0.97 NL 0.99 OV 0.96 ! PT 0.97 SC 0.75 ! ! ! Fit before self-cal, rms=0.083328Jy sigma=0.662534 ! Fit after self-cal, rms=0.078839Jy sigma=0.646756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.432 mas, bpa=-7.933 degrees ! Estimated noise=0.90983 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 = 0.00238704 Jy ! Component: 100 - total flux cleaned = 0.00173513 Jy ! Component: 150 - total flux cleaned = 0.00119403 Jy ! Component: 200 - total flux cleaned = 0.00108213 Jy ! Total flux subtracted in 200 components = 0.00108213 Jy ! Clean residual min=-0.009539 max=0.010242 Jy/beam ! Clean residual mean=-0.000006 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.263897 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.263897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078061Jy sigma=0.640371 ! Fit after self-cal, rms=0.077873Jy sigma=0.638554 ! 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=0.077873Jy sigma=0.638554 ! Fit after self-cal, rms=0.086417Jy sigma=0.548649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=8.27 mas, bpa=-6.61 degrees ! Estimated noise=0.89932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038763 Jy ! Component: 100 - total flux cleaned = 0.00390369 Jy ! Component: 150 - total flux cleaned = 0.00380687 Jy ! Component: 200 - total flux cleaned = 0.00364977 Jy ! Total flux subtracted in 200 components = 0.00364977 Jy ! Clean residual min=-0.004550 max=0.003832 Jy/beam ! Clean residual mean=-0.000003 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.267547 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.267547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085898Jy sigma=0.546010 ! Fit after self-cal, rms=0.085991Jy sigma=0.544289 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 = 0.000919293 Jy ! Component: 100 - total flux cleaned = 0.000628008 Jy ! Component: 150 - total flux cleaned = 0.000627486 Jy ! Component: 200 - total flux cleaned = 0.000626561 Jy ! Total flux subtracted in 200 components = 0.000626561 Jy ! Clean residual min=-0.004130 max=0.003723 Jy/beam ! Clean residual mean=-0.000003 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.268173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.268173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085727Jy sigma=0.542366 ! Fit after self-cal, rms=0.085698Jy sigma=0.541724 ! 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=0.085698Jy sigma=0.541724 ! Fit after self-cal, rms=0.085192Jy sigma=0.540324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=8.204 mas, bpa=-6.4 degrees ! Estimated noise=0.89183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153049 Jy ! Component: 100 - total flux cleaned = 0.00180552 Jy ! Component: 150 - total flux cleaned = 0.00202982 Jy ! Component: 200 - total flux cleaned = 0.00209934 Jy ! Total flux subtracted in 200 components = 0.00209934 Jy ! Clean residual min=-0.003504 max=0.003503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.270273 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.270273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084955Jy sigma=0.538718 ! Fit after self-cal, rms=0.084938Jy sigma=0.538151 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 = 0.000305107 Jy ! Component: 100 - total flux cleaned = 0.000134414 Jy ! Component: 150 - total flux cleaned = 0.000204638 Jy ! Component: 200 - total flux cleaned = 0.000269414 Jy ! Total flux subtracted in 200 components = 0.000269414 Jy ! Clean residual min=-0.003392 max=0.003427 Jy/beam ! Clean residual mean=-0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.270542 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.270542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084777Jy sigma=0.536834 ! Fit after self-cal, rms=0.084767Jy sigma=0.536458 ! 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=0.084767Jy sigma=0.536458 ! Fit after self-cal, rms=0.084570Jy sigma=0.536250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.359 mas, bmaj=10.92 mas, bpa=-4.143 degrees ! Estimated noise=1.08283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130677 Jy ! Component: 100 - total flux cleaned = 0.00137316 Jy ! Component: 150 - total flux cleaned = 0.00141224 Jy ! Component: 200 - total flux cleaned = 0.00143898 Jy ! Total flux subtracted in 200 components = 0.00143898 Jy ! Clean residual min=-0.002822 max=0.002215 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.271981 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.271981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084494Jy sigma=0.535534 ! Fit after self-cal, rms=0.084445Jy sigma=0.535188 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 = 2.83899e-05 Jy ! Component: 100 - total flux cleaned = -1.59063e-05 Jy ! Component: 150 - total flux cleaned = 1.64406e-05 Jy ! Component: 200 - total flux cleaned = 3.81784e-05 Jy ! Total flux subtracted in 200 components = 3.81784e-05 Jy ! Clean residual min=-0.002781 max=0.002209 Jy/beam ! Clean residual mean=-0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.272019 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.272019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084417Jy sigma=0.534710 ! Fit after self-cal, rms=0.084373Jy sigma=0.534388 ! 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=3.47 mas, bmaj=8.195 mas, bpa=-6.604 degrees ! Estimated noise=0.891156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 8.195 at -6.604 degrees (North through East) ! Clean map min=-0.0034814 max=0.14167 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=2.984 mas, bmaj=7.363 mas, bpa=-6.622 degrees ! Estimated noise=1.27469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123725 Jy ! Component: 100 - total flux cleaned = 0.180793 Jy ! Component: 150 - total flux cleaned = 0.211391 Jy ! Component: 200 - total flux cleaned = 0.230089 Jy ! Total flux subtracted in 200 components = 0.230089 Jy ! Clean residual min=-0.006179 max=0.009938 Jy/beam ! Clean residual mean=-0.000013 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.230089 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.230089 Jy ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=8.195 mas, bpa=-6.604 degrees ! Estimated noise=0.891156 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 = 0.0163479 Jy ! Component: 100 - total flux cleaned = 0.0263135 Jy ! Component: 150 - total flux cleaned = 0.0328171 Jy ! Component: 200 - total flux cleaned = 0.0357542 Jy ! Total flux subtracted in 200 components = 0.0357542 Jy ! Clean residual min=-0.003671 max=0.003636 Jy/beam ! Clean residual mean=-0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.265843 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.265843 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=7.359 mas, bmaj=10.92 mas, bpa=-4.143 degrees ! Estimated noise=1.08283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382415 Jy ! Component: 100 - total flux cleaned = 0.00448323 Jy ! Component: 150 - total flux cleaned = 0.00489092 Jy ! Component: 200 - total flux cleaned = 0.00520127 Jy ! Total flux subtracted in 200 components = 0.00520127 Jy ! Clean residual min=-0.003018 max=0.002149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.271045 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 = 0.000203002 Jy ! Component: 100 - total flux cleaned = 0.000237175 Jy ! Component: 150 - total flux cleaned = 0.000267639 Jy ! Component: 200 - total flux cleaned = 0.000296108 Jy ! Total flux subtracted in 200 components = 0.000296108 Jy ! Clean residual min=-0.002963 max=0.002184 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.271341 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.271341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=8.195 mas, bpa=-6.604 degrees ! Estimated noise=0.891156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307752 Jy ! Component: 100 - total flux cleaned = 0.000477728 Jy ! Component: 150 - total flux cleaned = 0.000405151 Jy ! Component: 200 - total flux cleaned = 0.000406253 Jy ! Total flux subtracted in 200 components = 0.000406253 Jy ! Clean residual min=-0.003276 max=0.002633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.271747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.271747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084063Jy sigma=0.533185 ! Fit after self-cal, rms=0.083873Jy sigma=0.528351 wmodel J0736+2604_S_map.mod ! Writing 92 model components to file: J0736+2604_S_map.mod wobs J0736+2604_S_uvs.fits ! Writing UV FITS file: J0736+2604_S_uvs.fits wwins J0736+2604_S_map.win ! wwins: Wrote 2 windows to J0736+2604_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224573 Jy ! Component: 100 - total flux cleaned = -0.000183056 Jy ! Component: 150 - total flux cleaned = -0.000222748 Jy ! Component: 200 - total flux cleaned = -0.000413577 Jy ! Component: 250 - total flux cleaned = -0.000560732 Jy ! Component: 300 - total flux cleaned = -0.000632784 Jy ! Component: 350 - total flux cleaned = -0.000701771 Jy ! Component: 400 - total flux cleaned = -0.000599666 Jy ! Component: 450 - total flux cleaned = -0.000566569 Jy ! Component: 500 - total flux cleaned = -0.000566582 Jy ! Component: 550 - total flux cleaned = -0.000535245 Jy ! Component: 600 - total flux cleaned = -0.000535075 Jy ! Component: 650 - total flux cleaned = -0.000565752 Jy ! Component: 700 - total flux cleaned = -0.000535242 Jy ! Component: 750 - total flux cleaned = -0.000417527 Jy ! Component: 800 - total flux cleaned = -0.000359729 Jy ! Component: 850 - total flux cleaned = -0.000274326 Jy ! Component: 900 - total flux cleaned = -0.000134169 Jy ! Component: 950 - total flux cleaned = -0.000107218 Jy ! Component: 1000 - total flux cleaned = -7.97846e-05 Jy ! Component: 1050 - total flux cleaned = 2.75867e-05 Jy ! Component: 1100 - total flux cleaned = 5.37045e-05 Jy ! Component: 1150 - total flux cleaned = 0.000106395 Jy ! Component: 1200 - total flux cleaned = 0.000234914 Jy ! Component: 1250 - total flux cleaned = 0.000386386 Jy ! Component: 1300 - total flux cleaned = 0.000510766 Jy ! Component: 1350 - total flux cleaned = 0.000657892 Jy ! Component: 1400 - total flux cleaned = 0.000730735 Jy ! Component: 1450 - total flux cleaned = 0.000850877 Jy ! Component: 1500 - total flux cleaned = 0.000968897 Jy ! Component: 1550 - total flux cleaned = 0.00106209 Jy ! Component: 1600 - total flux cleaned = 0.00117754 Jy ! Component: 1650 - total flux cleaned = 0.00124645 Jy ! Component: 1700 - total flux cleaned = 0.00131426 Jy ! Component: 1750 - total flux cleaned = 0.00142565 Jy ! Component: 1800 - total flux cleaned = 0.00144737 Jy ! Component: 1850 - total flux cleaned = 0.00153456 Jy ! Component: 1900 - total flux cleaned = 0.00155613 Jy ! Component: 1950 - total flux cleaned = 0.00159915 Jy ! Component: 2000 - total flux cleaned = 0.00172619 Jy ! Component: 2050 - total flux cleaned = 0.00176803 Jy ! Component: 2100 - total flux cleaned = 0.0018095 Jy ! Component: 2150 - total flux cleaned = 0.00185079 Jy ! Component: 2200 - total flux cleaned = 0.00181018 Jy ! Component: 2250 - total flux cleaned = 0.00189108 Jy ! Component: 2300 - total flux cleaned = 0.00193096 Jy ! Component: 2350 - total flux cleaned = 0.00191121 Jy ! Component: 2400 - total flux cleaned = 0.00202894 Jy ! Component: 2450 - total flux cleaned = 0.00206762 Jy ! Component: 2500 - total flux cleaned = 0.00206773 Jy ! Component: 2550 - total flux cleaned = 0.00222043 Jy ! Component: 2600 - total flux cleaned = 0.00214469 Jy ! Component: 2650 - total flux cleaned = 0.0022382 Jy ! Component: 2700 - total flux cleaned = 0.00218229 Jy ! Component: 2750 - total flux cleaned = 0.00220126 Jy ! Component: 2800 - total flux cleaned = 0.0022927 Jy ! Component: 2850 - total flux cleaned = 0.00229305 Jy ! Component: 2900 - total flux cleaned = 0.00240078 Jy ! Component: 2950 - total flux cleaned = 0.00245389 Jy ! Component: 3000 - total flux cleaned = 0.00245371 Jy ! Component: 3050 - total flux cleaned = 0.00248876 Jy ! Component: 3100 - total flux cleaned = 0.00254075 Jy ! Component: 3150 - total flux cleaned = 0.00250655 Jy ! Component: 3200 - total flux cleaned = 0.00259224 Jy ! Component: 3250 - total flux cleaned = 0.00264334 Jy ! Component: 3300 - total flux cleaned = 0.00269391 Jy ! Component: 3350 - total flux cleaned = 0.00276083 Jy ! Component: 3400 - total flux cleaned = 0.00276089 Jy ! Component: 3450 - total flux cleaned = 0.00284302 Jy ! Component: 3500 - total flux cleaned = 0.00282678 Jy ! Component: 3550 - total flux cleaned = 0.0028591 Jy ! Component: 3600 - total flux cleaned = 0.00287506 Jy ! Component: 3650 - total flux cleaned = 0.00282726 Jy ! Component: 3700 - total flux cleaned = 0.00282728 Jy ! Component: 3750 - total flux cleaned = 0.00285867 Jy ! Component: 3800 - total flux cleaned = 0.00287443 Jy ! Component: 3850 - total flux cleaned = 0.00293611 Jy ! Component: 3900 - total flux cleaned = 0.00285929 Jy ! Component: 3950 - total flux cleaned = 0.00293543 Jy ! Component: 4000 - total flux cleaned = 0.00290513 Jy ! Component: 4050 - total flux cleaned = 0.00295027 Jy ! Total flux subtracted in 4096 components = 0.00298019 Jy ! Clean residual min=-0.000866 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.274727 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 384 components and 0.274727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0736+2604_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 8.195 at -6.604 degrees (North through East) ! Clean map min=-0.0017532 max=0.14134 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0736+2604_S_map.fits wmodel /image_prod/ug002_uva//J0736+2604_S_map.mod ! Writing 384 model components to file: /image_prod/ug002_uva//J0736+2604_S_map.mod wobs /image_prod/ug002_uva//J0736+2604_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0736+2604_S_uvs.fits wwins /image_prod/ug002_uva//J0736+2604_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0736+2604_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.591563 0.591563 1.18313 2.36625 4.73251 9.46501 18.93 37.86 75.7201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.13 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0736+2604_S_dfm.log closed on Wed Mar 4 21:54:07 2020