! Started logfile: /image_prod/ug002_uva//J0449+8233_S_a_dfm.log on Wed Mar 4 20:29:46 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//J0449+8233_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0449+8233_S_a_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.930556 visibilities/baseline/integration-bin. ! Found source: J0449+8233 ! ! 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 6030 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 J0449+8233_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005983Jy sigma=6.987810 ! Fit after self-cal, rms=0.860004Jy sigma=5.980149 ! 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=3.178 mas, bmaj=3.677 mas, bpa=-67.51 degrees ! Estimated noise=1.93136 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 = 0.107496 Jy ! Component: 100 - total flux cleaned = 0.137709 Jy ! Total flux subtracted in 100 components = 0.137709 Jy ! Clean residual min=-0.007942 max=0.011980 Jy/beam ! Clean residual mean=-0.000010 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.137709 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.137709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089614Jy sigma=0.506062 ! Fit after self-cal, rms=0.089525Jy sigma=0.505083 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131633 Jy ! Component: 100 - total flux cleaned = 0.0186638 Jy ! Total flux subtracted in 100 components = 0.0186638 Jy ! Clean residual min=-0.005989 max=0.006040 Jy/beam ! Clean residual mean=-0.000005 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.156373 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.156373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087086Jy sigma=0.493391 ! Fit after self-cal, rms=0.087062Jy sigma=0.493089 ! 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=3.727 mas, bmaj=4.395 mas, bpa=-63.32 degrees ! Estimated noise=1.35756 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 = 0.00165349 Jy ! Component: 100 - total flux cleaned = 0.00163669 Jy ! Component: 150 - total flux cleaned = 0.00172231 Jy ! Component: 200 - total flux cleaned = 0.00186512 Jy ! Total flux subtracted in 200 components = 0.00186512 Jy ! Clean residual min=-0.005067 max=0.005822 Jy/beam ! Clean residual mean=-0.000003 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.158238 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.158238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086565Jy sigma=0.491698 ! Fit after self-cal, rms=0.086552Jy sigma=0.491613 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.727 x 4.395 at -63.32 degrees (North through East) ! Clean map min=-0.0048961 max=0.13782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.04 KP 1.00 ! LA 0.98 MK 0.98 NL 0.97 OV 0.94 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.11 KP 0.99 ! LA 1.04 MK 0.96 NL 0.66 OV 1.16 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.09 KP 0.98 ! LA 1.03 MK 1.00 NL 0.93 OV 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.086552Jy sigma=0.491613 ! Fit after self-cal, rms=0.077674Jy sigma=0.477092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=4.366 mas, bpa=-63.79 degrees ! Estimated noise=1.36098 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 (-14, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465932 Jy ! Component: 100 - total flux cleaned = 0.00714838 Jy ! Component: 150 - total flux cleaned = 0.00903139 Jy ! Component: 200 - total flux cleaned = 0.0101852 Jy ! Total flux subtracted in 200 components = 0.0101852 Jy ! Clean residual min=-0.003873 max=0.003618 Jy/beam ! Clean residual mean=-0.000010 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.168423 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.168423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077313Jy sigma=0.475009 ! Fit after self-cal, rms=0.077268Jy sigma=0.474608 ! 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=0.077268Jy sigma=0.474608 ! Fit after self-cal, rms=0.073648Jy sigma=0.458604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=4.366 mas, bpa=-64.16 degrees ! Estimated noise=1.35515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820568 Jy ! Component: 100 - total flux cleaned = 0.000971787 Jy ! Component: 150 - total flux cleaned = 0.00109986 Jy ! Component: 200 - total flux cleaned = 0.00121593 Jy ! Total flux subtracted in 200 components = 0.00121593 Jy ! Clean residual min=-0.002453 max=0.002223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.169639 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.169639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073605Jy sigma=0.458326 ! Fit after self-cal, rms=0.073617Jy sigma=0.458137 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 = 0.000245418 Jy ! Component: 100 - total flux cleaned = 0.00032466 Jy ! Component: 150 - total flux cleaned = 0.00042169 Jy ! Component: 200 - total flux cleaned = 0.00046755 Jy ! Total flux subtracted in 200 components = 0.00046755 Jy ! Clean residual min=-0.002431 max=0.002186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.170107 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.170107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073599Jy sigma=0.458033 ! Fit after self-cal, rms=0.073600Jy sigma=0.458028 ! 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=0.073600Jy sigma=0.458028 ! Fit after self-cal, rms=0.073768Jy sigma=0.458001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=4.366 mas, bpa=-64.65 degrees ! Estimated noise=1.35613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241285 Jy ! Component: 100 - total flux cleaned = 0.000361017 Jy ! Component: 150 - total flux cleaned = 0.000383896 Jy ! Component: 200 - total flux cleaned = 0.000447798 Jy ! Total flux subtracted in 200 components = 0.000447798 Jy ! Clean residual min=-0.002401 max=0.002183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.170554 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.170554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073753Jy sigma=0.457913 ! Fit after self-cal, rms=0.073756Jy sigma=0.457909 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 = 1.81369e-05 Jy ! Component: 100 - total flux cleaned = 1.84203e-05 Jy ! Component: 150 - total flux cleaned = 3.71889e-05 Jy ! Component: 200 - total flux cleaned = 5.53589e-05 Jy ! Total flux subtracted in 200 components = 5.53589e-05 Jy ! Clean residual min=-0.002412 max=0.002183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.17061 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.17061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073746Jy sigma=0.457849 ! Fit after self-cal, rms=0.073747Jy sigma=0.457848 ! 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=0.073747Jy sigma=0.457848 ! Fit after self-cal, rms=0.073866Jy sigma=0.457841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.891 mas, bmaj=9.109 mas, bpa=-66.42 degrees ! Estimated noise=1.70326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632352 Jy ! Component: 100 - total flux cleaned = 0.000760696 Jy ! Component: 150 - total flux cleaned = 0.000748409 Jy ! Component: 200 - total flux cleaned = 0.000736943 Jy ! Total flux subtracted in 200 components = 0.000736943 Jy ! Clean residual min=-0.002513 max=0.002544 Jy/beam ! Clean residual mean=-0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.171347 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.171347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073865Jy sigma=0.457838 ! Fit after self-cal, rms=0.073867Jy sigma=0.457833 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 = 4.79271e-05 Jy ! Component: 100 - total flux cleaned = 5.93303e-05 Jy ! Component: 150 - total flux cleaned = 3.88209e-05 Jy ! Component: 200 - total flux cleaned = 2.96937e-05 Jy ! Total flux subtracted in 200 components = 2.96937e-05 Jy ! Clean residual min=-0.002512 max=0.002573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.171376 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.171376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073869Jy sigma=0.457854 ! Fit after self-cal, rms=0.073870Jy sigma=0.457851 ! 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=3.714 mas, bmaj=4.366 mas, bpa=-65.26 degrees ! Estimated noise=1.3573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 4.366 at -65.26 degrees (North through East) ! Clean map min=-0.0023125 max=0.13803 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=3.174 mas, bmaj=3.659 mas, bpa=-68.48 degrees ! Estimated noise=1.93473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10756 Jy ! Component: 100 - total flux cleaned = 0.138212 Jy ! Component: 150 - total flux cleaned = 0.151272 Jy ! Component: 200 - total flux cleaned = 0.157918 Jy ! Total flux subtracted in 200 components = 0.157918 Jy ! Clean residual min=-0.004570 max=0.005000 Jy/beam ! Clean residual mean=-0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.157918 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.157918 Jy ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.366 mas, bpa=-65.26 degrees ! Estimated noise=1.3573 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 (-4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460808 Jy ! Component: 100 - total flux cleaned = 0.00624031 Jy ! Component: 150 - total flux cleaned = 0.00760307 Jy ! Component: 200 - total flux cleaned = 0.00884383 Jy ! Total flux subtracted in 200 components = 0.00884383 Jy ! Clean residual min=-0.002740 max=0.002246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.166762 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.166762 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=7.891 mas, bmaj=9.109 mas, bpa=-66.42 degrees ! Estimated noise=1.70326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220389 Jy ! Component: 100 - total flux cleaned = 0.0034666 Jy ! Component: 150 - total flux cleaned = 0.00405682 Jy ! Component: 200 - total flux cleaned = 0.00413647 Jy ! Total flux subtracted in 200 components = 0.00413647 Jy ! Clean residual min=-0.002496 max=0.002529 Jy/beam ! Clean residual mean=-0.000003 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.170898 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 = 0.000114251 Jy ! Component: 100 - total flux cleaned = 0.000193446 Jy ! Component: 150 - total flux cleaned = 0.000246304 Jy ! Component: 200 - total flux cleaned = 0.00029483 Jy ! Total flux subtracted in 200 components = 0.00029483 Jy ! Clean residual min=-0.002482 max=0.002487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.171193 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.171193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.366 mas, bpa=-65.26 degrees ! Estimated noise=1.3573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411149 Jy ! Component: 100 - total flux cleaned = -0.000364683 Jy ! Component: 150 - total flux cleaned = -0.000403721 Jy ! Component: 200 - total flux cleaned = -0.000439939 Jy ! Total flux subtracted in 200 components = -0.000439939 Jy ! Clean residual min=-0.002505 max=0.002174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.170753 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.170753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073875Jy sigma=0.457968 ! Fit after self-cal, rms=0.073863Jy sigma=0.457874 wmodel J0449+8233_S_a_map.mod ! Writing 99 model components to file: J0449+8233_S_a_map.mod wobs J0449+8233_S_a_uvs.fits ! Writing UV FITS file: J0449+8233_S_a_uvs.fits wwins J0449+8233_S_a_map.win ! wwins: Wrote 3 windows to J0449+8233_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 = -0.000630176 Jy ! Component: 100 - total flux cleaned = -0.000669709 Jy ! Component: 150 - total flux cleaned = -0.000744136 Jy ! Component: 200 - total flux cleaned = -0.000781142 Jy ! Component: 250 - total flux cleaned = -0.000888468 Jy ! Component: 300 - total flux cleaned = -0.000991617 Jy ! Component: 350 - total flux cleaned = -0.00095868 Jy ! Component: 400 - total flux cleaned = -0.000991391 Jy ! Component: 450 - total flux cleaned = -0.000863263 Jy ! Component: 500 - total flux cleaned = -0.000832675 Jy ! Component: 550 - total flux cleaned = -0.000863882 Jy ! Component: 600 - total flux cleaned = -0.000681403 Jy ! Component: 650 - total flux cleaned = -0.000622434 Jy ! Component: 700 - total flux cleaned = -0.000622336 Jy ! Component: 750 - total flux cleaned = -0.000621677 Jy ! Component: 800 - total flux cleaned = -0.000506407 Jy ! Component: 850 - total flux cleaned = -0.000449347 Jy ! Component: 900 - total flux cleaned = -0.00039326 Jy ! Component: 950 - total flux cleaned = -0.000365907 Jy ! Component: 1000 - total flux cleaned = -0.000365458 Jy ! Component: 1050 - total flux cleaned = -0.00031091 Jy ! Component: 1100 - total flux cleaned = -0.000203487 Jy ! Component: 1150 - total flux cleaned = -0.000230016 Jy ! Component: 1200 - total flux cleaned = -0.000255867 Jy ! Component: 1250 - total flux cleaned = -0.000151775 Jy ! Component: 1300 - total flux cleaned = -7.48796e-05 Jy ! Component: 1350 - total flux cleaned = -0.000100248 Jy ! Component: 1400 - total flux cleaned = -2.46407e-05 Jy ! Component: 1450 - total flux cleaned = 4.96293e-05 Jy ! Component: 1500 - total flux cleaned = 1.14143e-07 Jy ! Component: 1550 - total flux cleaned = 4.84666e-05 Jy ! Component: 1600 - total flux cleaned = 4.80693e-05 Jy ! Component: 1650 - total flux cleaned = 2.06861e-07 Jy ! Component: 1700 - total flux cleaned = 4.76586e-05 Jy ! Component: 1750 - total flux cleaned = 4.77273e-05 Jy ! Component: 1800 - total flux cleaned = 7.15018e-05 Jy ! Component: 1850 - total flux cleaned = 2.54594e-05 Jy ! Component: 1900 - total flux cleaned = 0.00013956 Jy ! Component: 1950 - total flux cleaned = 0.000207175 Jy ! Component: 2000 - total flux cleaned = 0.000207033 Jy ! Component: 2050 - total flux cleaned = 0.000229124 Jy ! Component: 2100 - total flux cleaned = 0.000228991 Jy ! Component: 2150 - total flux cleaned = 0.000272598 Jy ! Component: 2200 - total flux cleaned = 0.000272698 Jy ! Component: 2250 - total flux cleaned = 0.000316074 Jy ! Component: 2300 - total flux cleaned = 0.000379783 Jy ! Component: 2350 - total flux cleaned = 0.000464187 Jy ! Component: 2400 - total flux cleaned = 0.000443167 Jy ! Component: 2450 - total flux cleaned = 0.000526168 Jy ! Component: 2500 - total flux cleaned = 0.000485082 Jy ! Component: 2550 - total flux cleaned = 0.000587256 Jy ! Component: 2600 - total flux cleaned = 0.000648068 Jy ! Component: 2650 - total flux cleaned = 0.00072848 Jy ! Component: 2700 - total flux cleaned = 0.000808034 Jy ! Component: 2750 - total flux cleaned = 0.000788291 Jy ! Component: 2800 - total flux cleaned = 0.000847111 Jy ! Component: 2850 - total flux cleaned = 0.000944559 Jy ! Component: 2900 - total flux cleaned = 0.000925357 Jy ! Component: 2950 - total flux cleaned = 0.000886895 Jy ! Component: 3000 - total flux cleaned = 0.000886982 Jy ! Component: 3050 - total flux cleaned = 0.000943738 Jy ! Component: 3100 - total flux cleaned = 0.000962391 Jy ! Component: 3150 - total flux cleaned = 0.000999697 Jy ! Component: 3200 - total flux cleaned = 0.0010367 Jy ! Component: 3250 - total flux cleaned = 0.00101826 Jy ! Component: 3300 - total flux cleaned = 0.00112788 Jy ! Component: 3350 - total flux cleaned = 0.00107324 Jy ! Component: 3400 - total flux cleaned = 0.00114545 Jy ! Component: 3450 - total flux cleaned = 0.00105589 Jy ! Component: 3500 - total flux cleaned = 0.00107376 Jy ! Component: 3550 - total flux cleaned = 0.00109131 Jy ! Component: 3600 - total flux cleaned = 0.00103856 Jy ! Component: 3650 - total flux cleaned = 0.00103853 Jy ! Component: 3700 - total flux cleaned = 0.00103863 Jy ! Component: 3750 - total flux cleaned = 0.00100398 Jy ! Component: 3800 - total flux cleaned = 0.00105525 Jy ! Component: 3850 - total flux cleaned = 0.00103827 Jy ! Component: 3900 - total flux cleaned = 0.00100436 Jy ! Component: 3950 - total flux cleaned = 0.00103806 Jy ! Component: 4000 - total flux cleaned = 0.00097114 Jy ! Component: 4050 - total flux cleaned = 0.00105421 Jy ! Total flux subtracted in 4096 components = 0.00100451 Jy ! Clean residual min=-0.000978 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.171758 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 403 components and 0.171758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0449+8233_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 4.366 at -65.26 degrees (North through East) ! Clean map min=-0.0019884 max=0.13765 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0449+8233_S_a_map.fits wmodel /image_prod/ug002_uva//J0449+8233_S_a_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J0449+8233_S_a_map.mod wobs /image_prod/ug002_uva//J0449+8233_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0449+8233_S_a_uvs.fits wwins /image_prod/ug002_uva//J0449+8233_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0449+8233_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624535 0.624535 1.24907 2.49814 4.99628 9.99255 19.9851 39.9702 79.9404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.357 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0449+8233_S_a_dfm.log closed on Wed Mar 4 20:29:50 2020