! Started logfile: /image_prod/ug002_uva//J0418+2116_S_a_dfm.log on Wed Mar 4 20:17:10 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//J0418+2116_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0418+2116_S_a_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999815 visibilities/baseline/integration-bin. ! Found source: J0418+2116 ! ! 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 16197 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 J0418+2116_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006548Jy sigma=8.590408 ! Fit after self-cal, rms=0.939157Jy sigma=8.002881 ! 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=3.091 mas, bmaj=6.413 mas, bpa=-0.1383 degrees ! Estimated noise=1.15836 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 = 0.0470708 Jy ! Component: 100 - total flux cleaned = 0.0594469 Jy ! Total flux subtracted in 100 components = 0.0594469 Jy ! Clean residual min=-0.002792 max=0.004870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0594469 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0594469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067300Jy sigma=0.467387 ! Fit after self-cal, rms=0.066374Jy sigma=0.459764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594819 Jy ! Component: 100 - total flux cleaned = 0.00900346 Jy ! Total flux subtracted in 100 components = 0.00900346 Jy ! Clean residual min=-0.002310 max=0.002467 Jy/beam ! Clean residual mean=0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0684503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0684503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065881Jy sigma=0.453620 ! Fit after self-cal, rms=0.065882Jy sigma=0.453469 ! 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=3.777 mas, bmaj=7.379 mas, bpa=-1.356 degrees ! Estimated noise=0.67817 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 = 0.00177776 Jy ! Component: 100 - total flux cleaned = 0.00205204 Jy ! Component: 150 - total flux cleaned = 0.00199648 Jy ! Component: 200 - total flux cleaned = 0.00195113 Jy ! Total flux subtracted in 200 components = 0.00195113 Jy ! Clean residual min=-0.001689 max=0.001687 Jy/beam ! Clean residual mean=0.000006 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0704015 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0704015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065811Jy sigma=0.452999 ! Fit after self-cal, rms=0.065816Jy sigma=0.452988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.777 x 7.379 at -1.356 degrees (North through East) ! Clean map min=-0.001599 max=0.063172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 0.96 ! LA 1.02 MK 1.05 NL 1.05 OV 1.08 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.96 KP 0.98 ! LA 1.04 MK 1.04 NL 1.14 OV 0.95 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.99 KP 0.99 ! LA 1.05 MK 1.04 NL 0.87 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.065816Jy sigma=0.452988 ! Fit after self-cal, rms=0.065242Jy sigma=0.451166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=7.396 mas, bpa=-1.552 degrees ! Estimated noise=0.679642 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 = -2.90852e-05 Jy ! Component: 100 - total flux cleaned = 8.53506e-06 Jy ! Component: 150 - total flux cleaned = 2.40664e-05 Jy ! Component: 200 - total flux cleaned = -3.13421e-06 Jy ! Total flux subtracted in 200 components = -3.13421e-06 Jy ! Clean residual min=-0.001542 max=0.001937 Jy/beam ! Clean residual mean=0.000006 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0703983 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0703983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065221Jy sigma=0.451131 ! Fit after self-cal, rms=0.065255Jy sigma=0.451047 ! 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=0.065255Jy sigma=0.451047 ! Fit after self-cal, rms=0.062250Jy sigma=0.448877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=7.54 mas, bpa=-1.529 degrees ! Estimated noise=0.681769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48754e-06 Jy ! Component: 100 - total flux cleaned = -5.5158e-05 Jy ! Component: 150 - total flux cleaned = -6.86783e-05 Jy ! Component: 200 - total flux cleaned = -5.68121e-05 Jy ! Total flux subtracted in 200 components = -5.68121e-05 Jy ! Clean residual min=-0.001172 max=0.001423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0703415 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0703415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062237Jy sigma=0.448812 ! Fit after self-cal, rms=0.062227Jy sigma=0.448746 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 (-18.5, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131316 Jy ! Component: 100 - total flux cleaned = 0.00159323 Jy ! Component: 150 - total flux cleaned = 0.00172207 Jy ! Component: 200 - total flux cleaned = 0.00184767 Jy ! Total flux subtracted in 200 components = 0.00184767 Jy ! Clean residual min=-0.001249 max=0.001244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0721892 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0721892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062192Jy sigma=0.448485 ! Fit after self-cal, rms=0.062185Jy sigma=0.448449 ! 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=0.062185Jy sigma=0.448449 ! Fit after self-cal, rms=0.061703Jy sigma=0.448277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=7.554 mas, bpa=-1.272 degrees ! Estimated noise=0.68113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602516 Jy ! Component: 100 - total flux cleaned = 0.000801872 Jy ! Component: 150 - total flux cleaned = 0.000834625 Jy ! Component: 200 - total flux cleaned = 0.000834899 Jy ! Total flux subtracted in 200 components = 0.000834899 Jy ! Clean residual min=-0.001172 max=0.001255 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0730241 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0730241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061689Jy sigma=0.448183 ! Fit after self-cal, rms=0.061683Jy sigma=0.448166 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 (72.5, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100624 Jy ! Component: 100 - total flux cleaned = 0.00116067 Jy ! Component: 150 - total flux cleaned = 0.0012246 Jy ! Component: 200 - total flux cleaned = 0.00126826 Jy ! Total flux subtracted in 200 components = 0.00126826 Jy ! Clean residual min=-0.001114 max=0.001116 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0742923 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0742923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061662Jy sigma=0.448018 ! Fit after self-cal, rms=0.061658Jy sigma=0.448003 ! 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=0.061658Jy sigma=0.448003 ! Fit after self-cal, rms=0.061461Jy sigma=0.447970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=10.93 mas, bpa=-4.371 degrees ! Estimated noise=0.771619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496222 Jy ! Component: 100 - total flux cleaned = 0.000638237 Jy ! Component: 150 - total flux cleaned = 0.000691709 Jy ! Component: 200 - total flux cleaned = 0.000720257 Jy ! Total flux subtracted in 200 components = 0.000720257 Jy ! Clean residual min=-0.001060 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0750126 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.0750126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061459Jy sigma=0.447944 ! Fit after self-cal, rms=0.061455Jy sigma=0.447934 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 = 2.35059e-05 Jy ! Component: 100 - total flux cleaned = 7.27392e-05 Jy ! Component: 150 - total flux cleaned = 9.95254e-05 Jy ! Component: 200 - total flux cleaned = 0.000132637 Jy ! Total flux subtracted in 200 components = 0.000132637 Jy ! Clean residual min=-0.001055 max=0.001239 Jy/beam ! Clean residual mean=-0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0751452 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.0751452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061454Jy sigma=0.447922 ! Fit after self-cal, rms=0.061452Jy sigma=0.447918 ! 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=3.785 mas, bmaj=7.551 mas, bpa=-1.111 degrees ! Estimated noise=0.680084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.785 x 7.551 at -1.111 degrees (North through East) ! Clean map min=-0.0010488 max=0.063065 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=3.089 mas, bmaj=6.595 mas, bpa=-0.1963 degrees ! Estimated noise=1.16997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482899 Jy ! Component: 100 - total flux cleaned = 0.061211 Jy ! Component: 150 - total flux cleaned = 0.0662372 Jy ! Component: 200 - total flux cleaned = 0.0689118 Jy ! Total flux subtracted in 200 components = 0.0689118 Jy ! Clean residual min=-0.002179 max=0.002338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0689118 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 0.0689118 Jy ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=7.551 mas, bpa=-1.111 degrees ! Estimated noise=0.680084 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 = 0.00210062 Jy ! Component: 100 - total flux cleaned = 0.00347966 Jy ! Component: 150 - total flux cleaned = 0.00448677 Jy ! Component: 200 - total flux cleaned = 0.00499649 Jy ! Total flux subtracted in 200 components = 0.00499649 Jy ! Clean residual min=-0.001067 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0739083 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0739083 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=7.814 mas, bmaj=10.93 mas, bpa=-4.371 degrees ! Estimated noise=0.771619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671291 Jy ! Component: 100 - total flux cleaned = 0.000823656 Jy ! Component: 150 - total flux cleaned = 0.000967148 Jy ! Component: 200 - total flux cleaned = 0.00109014 Jy ! Total flux subtracted in 200 components = 0.00109014 Jy ! Clean residual min=-0.001089 max=0.001258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0749984 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 = 9.27995e-05 Jy ! Component: 100 - total flux cleaned = 0.000151052 Jy ! Component: 150 - total flux cleaned = 0.000203313 Jy ! Component: 200 - total flux cleaned = 0.000232021 Jy ! Total flux subtracted in 200 components = 0.000232021 Jy ! Clean residual min=-0.001076 max=0.001230 Jy/beam ! Clean residual mean=-0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0752305 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.0752305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=7.551 mas, bpa=-1.111 degrees ! Estimated noise=0.680084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228845 Jy ! Component: 100 - total flux cleaned = 0.000299691 Jy ! Component: 150 - total flux cleaned = 0.000268158 Jy ! Component: 200 - total flux cleaned = 0.000253663 Jy ! Total flux subtracted in 200 components = 0.000253663 Jy ! Clean residual min=-0.001057 max=0.001150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0754841 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0754841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061462Jy sigma=0.447952 ! Fit after self-cal, rms=0.061446Jy sigma=0.447921 wmodel J0418+2116_S_a_map.mod ! Writing 100 model components to file: J0418+2116_S_a_map.mod wobs J0418+2116_S_a_uvs.fits ! Writing UV FITS file: J0418+2116_S_a_uvs.fits wwins J0418+2116_S_a_map.win ! wwins: Wrote 3 windows to J0418+2116_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 = 0.000188657 Jy ! Component: 100 - total flux cleaned = 0.000284692 Jy ! Component: 150 - total flux cleaned = 0.000357659 Jy ! Component: 200 - total flux cleaned = 0.000357354 Jy ! Component: 250 - total flux cleaned = 0.000305897 Jy ! Component: 300 - total flux cleaned = 0.00027319 Jy ! Component: 350 - total flux cleaned = 0.000321829 Jy ! Component: 400 - total flux cleaned = 0.000384788 Jy ! Component: 450 - total flux cleaned = 0.000369562 Jy ! Component: 500 - total flux cleaned = 0.000354614 Jy ! Component: 550 - total flux cleaned = 0.000339625 Jy ! Component: 600 - total flux cleaned = 0.000266209 Jy ! Component: 650 - total flux cleaned = 0.000280739 Jy ! Component: 700 - total flux cleaned = 0.000209502 Jy ! Component: 750 - total flux cleaned = 0.000181492 Jy ! Component: 800 - total flux cleaned = 0.000126031 Jy ! Component: 850 - total flux cleaned = 7.13762e-05 Jy ! Component: 900 - total flux cleaned = 3.06325e-05 Jy ! Component: 950 - total flux cleaned = -2.27545e-05 Jy ! Component: 1000 - total flux cleaned = -6.21741e-05 Jy ! Component: 1050 - total flux cleaned = -6.23492e-05 Jy ! Component: 1100 - total flux cleaned = -4.95342e-05 Jy ! Component: 1150 - total flux cleaned = -7.49972e-05 Jy ! Component: 1200 - total flux cleaned = -6.23231e-05 Jy ! Component: 1250 - total flux cleaned = -2.51845e-05 Jy ! Component: 1300 - total flux cleaned = -2.51851e-05 Jy ! Component: 1350 - total flux cleaned = 2.32229e-05 Jy ! Component: 1400 - total flux cleaned = -4.91114e-05 Jy ! Component: 1450 - total flux cleaned = -4.88844e-05 Jy ! Component: 1500 - total flux cleaned = -6.05113e-05 Jy ! Component: 1550 - total flux cleaned = -1.38462e-05 Jy ! Component: 1600 - total flux cleaned = -4.84346e-05 Jy ! Component: 1650 - total flux cleaned = -0.000117025 Jy ! Component: 1700 - total flux cleaned = -8.29323e-05 Jy ! Component: 1750 - total flux cleaned = -9.41872e-05 Jy ! Component: 1800 - total flux cleaned = -0.000116415 Jy ! Component: 1850 - total flux cleaned = -0.000127534 Jy ! Component: 1900 - total flux cleaned = -0.000182121 Jy ! Component: 1950 - total flux cleaned = -0.000214616 Jy ! Component: 2000 - total flux cleaned = -0.000236135 Jy ! Component: 2050 - total flux cleaned = -0.000268069 Jy ! Component: 2100 - total flux cleaned = -0.000246931 Jy ! Component: 2150 - total flux cleaned = -0.000278354 Jy ! Component: 2200 - total flux cleaned = -0.000309701 Jy ! Component: 2250 - total flux cleaned = -0.000320133 Jy ! Component: 2300 - total flux cleaned = -0.000350842 Jy ! Component: 2350 - total flux cleaned = -0.000330706 Jy ! Component: 2400 - total flux cleaned = -0.000370991 Jy ! Component: 2450 - total flux cleaned = -0.000380983 Jy ! Component: 2500 - total flux cleaned = -0.000400813 Jy ! Component: 2550 - total flux cleaned = -0.000381116 Jy ! Component: 2600 - total flux cleaned = -0.000381106 Jy ! Component: 2650 - total flux cleaned = -0.000381217 Jy ! Component: 2700 - total flux cleaned = -0.000429251 Jy ! Component: 2750 - total flux cleaned = -0.000372096 Jy ! Component: 2800 - total flux cleaned = -0.000410052 Jy ! Component: 2850 - total flux cleaned = -0.000409947 Jy ! Component: 2900 - total flux cleaned = -0.000400631 Jy ! Component: 2950 - total flux cleaned = -0.000419129 Jy ! Component: 3000 - total flux cleaned = -0.000409945 Jy ! Component: 3050 - total flux cleaned = -0.000400825 Jy ! Component: 3100 - total flux cleaned = -0.000446236 Jy ! Component: 3150 - total flux cleaned = -0.000446216 Jy ! Component: 3200 - total flux cleaned = -0.000464023 Jy ! Component: 3250 - total flux cleaned = -0.000446302 Jy ! Component: 3300 - total flux cleaned = -0.000463971 Jy ! Component: 3350 - total flux cleaned = -0.000463916 Jy ! Component: 3400 - total flux cleaned = -0.00047269 Jy ! Component: 3450 - total flux cleaned = -0.000472606 Jy ! Component: 3500 - total flux cleaned = -0.000489983 Jy ! Component: 3550 - total flux cleaned = -0.000481383 Jy ! Component: 3600 - total flux cleaned = -0.000464346 Jy ! Component: 3650 - total flux cleaned = -0.000481302 Jy ! Component: 3700 - total flux cleaned = -0.00048128 Jy ! Component: 3750 - total flux cleaned = -0.000489723 Jy ! Component: 3800 - total flux cleaned = -0.000523112 Jy ! Component: 3850 - total flux cleaned = -0.000523143 Jy ! Component: 3900 - total flux cleaned = -0.000506748 Jy ! Component: 3950 - total flux cleaned = -0.000531291 Jy ! Component: 4000 - total flux cleaned = -0.000531322 Jy ! Component: 4050 - total flux cleaned = -0.000515176 Jy ! Total flux subtracted in 4096 components = -0.000531345 Jy ! Clean residual min=-0.000491 max=0.000595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0749528 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 381 components and 0.0749528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0418+2116_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.785 x 7.551 at -1.111 degrees (North through East) ! Clean map min=-0.00085139 max=0.062809 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0418+2116_S_a_map.fits wmodel /image_prod/ug002_uva//J0418+2116_S_a_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J0418+2116_S_a_map.mod wobs /image_prod/ug002_uva//J0418+2116_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0418+2116_S_a_uvs.fits wwins /image_prod/ug002_uva//J0418+2116_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0418+2116_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0628088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.699971 0.699971 1.39994 2.79988 5.59977 11.1995 22.3991 44.7981 89.5963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.589 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0418+2116_S_a_dfm.log closed on Wed Mar 4 20:17:14 2020