! Started logfile: /image_prod/ug002_uva//J1220+0203_S_dfm.log on Thu Mar 5 00:35:17 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//J1220+0203_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1220+0203_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980864 visibilities/baseline/integration-bin. ! Found source: J1220+0203 ! ! 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 9534 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 J1220+0203_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.066562Jy sigma=7.811699 ! Fit after self-cal, rms=0.721784Jy sigma=5.311415 ! 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=2.8 mas, bmaj=7.185 mas, bpa=-2.648 degrees ! Estimated noise=1.47559 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 = 0.215723 Jy ! Component: 100 - total flux cleaned = 0.293326 Jy ! Total flux subtracted in 100 components = 0.293326 Jy ! Clean residual min=-0.014786 max=0.033742 Jy/beam ! Clean residual mean=0.000037 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 0.293326 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.293326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116702Jy sigma=0.700627 ! Fit after self-cal, rms=0.116561Jy sigma=0.699640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368797 Jy ! Component: 100 - total flux cleaned = 0.0569986 Jy ! Total flux subtracted in 100 components = 0.0569986 Jy ! Clean residual min=-0.012062 max=0.018318 Jy/beam ! Clean residual mean=0.000031 rms=0.003156 Jy/beam ! Combined flux in latest and established models = 0.350324 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.350324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103082Jy sigma=0.566089 ! Fit after self-cal, rms=0.103035Jy sigma=0.565705 ! 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=3.281 mas, bmaj=8.064 mas, bpa=-2.921 degrees ! Estimated noise=1.02325 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 (11.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174999 Jy ! Component: 100 - total flux cleaned = 0.0275258 Jy ! Component: 150 - total flux cleaned = 0.0296357 Jy ! Component: 200 - total flux cleaned = 0.0304081 Jy ! Total flux subtracted in 200 components = 0.0304081 Jy ! Clean residual min=-0.011567 max=0.010743 Jy/beam ! Clean residual mean=0.000004 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.380732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.380732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099236Jy sigma=0.533352 ! Fit after self-cal, rms=0.098910Jy sigma=0.530875 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 8.064 at -2.921 degrees (North through East) ! Clean map min=-0.010933 max=0.27875 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.01 ! LA 1.03 MK 1.08 OV 0.83 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.96 KP 1.04 ! LA 1.03 MK 0.97 OV 0.91 PT 1.02 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00 KP 1.04 ! LA 0.99 MK 0.92 OV 0.90 PT 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.098910Jy sigma=0.530875 ! Fit after self-cal, rms=0.087367Jy sigma=0.490452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=8.021 mas, bpa=-2.382 degrees ! Estimated noise=1.00192 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 = 0.00807251 Jy ! Component: 100 - total flux cleaned = 0.0085258 Jy ! Component: 150 - total flux cleaned = 0.008923 Jy ! Component: 200 - total flux cleaned = 0.00928263 Jy ! Total flux subtracted in 200 components = 0.00928263 Jy ! Clean residual min=-0.005602 max=0.006980 Jy/beam ! Clean residual mean=-0.000011 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.390015 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.390015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086087Jy sigma=0.478443 ! Fit after self-cal, rms=0.085986Jy sigma=0.477378 ! 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=0.085986Jy sigma=0.477378 ! Fit after self-cal, rms=0.082731Jy sigma=0.462181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=8.003 mas, bpa=-2.342 degrees ! Estimated noise=0.99912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433732 Jy ! Component: 100 - total flux cleaned = 0.00483143 Jy ! Component: 150 - total flux cleaned = 0.00526689 Jy ! Component: 200 - total flux cleaned = 0.00565302 Jy ! Total flux subtracted in 200 components = 0.00565302 Jy ! Clean residual min=-0.003860 max=0.005255 Jy/beam ! Clean residual mean=0.000009 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.395668 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.395668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082151Jy sigma=0.456541 ! Fit after self-cal, rms=0.082167Jy sigma=0.456433 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 (4.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238173 Jy ! Component: 100 - total flux cleaned = 0.00249725 Jy ! Component: 150 - total flux cleaned = 0.00260461 Jy ! Component: 200 - total flux cleaned = 0.00261003 Jy ! Total flux subtracted in 200 components = 0.00261003 Jy ! Clean residual min=-0.003547 max=0.004595 Jy/beam ! Clean residual mean=0.000009 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.398278 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.398278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081740Jy sigma=0.452791 ! Fit after self-cal, rms=0.081679Jy sigma=0.452542 ! Inverting map ! Added new window around map position (18.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427413 Jy ! Component: 100 - total flux cleaned = 0.00527158 Jy ! Component: 150 - total flux cleaned = 0.00556217 Jy ! Component: 200 - total flux cleaned = 0.00556371 Jy ! Total flux subtracted in 200 components = 0.00556371 Jy ! Clean residual min=-0.003291 max=0.003762 Jy/beam ! Clean residual mean=0.000011 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.403842 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.403842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081327Jy sigma=0.449727 ! Fit after self-cal, rms=0.081313Jy sigma=0.449631 ! Inverting map ! Added new window around map position (81.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329309 Jy ! Component: 100 - total flux cleaned = 0.00383023 Jy ! Component: 150 - total flux cleaned = 0.00406294 Jy ! Component: 200 - total flux cleaned = 0.00413528 Jy ! Total flux subtracted in 200 components = 0.00413528 Jy ! Clean residual min=-0.002941 max=0.003108 Jy/beam ! Clean residual mean=0.000010 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.407977 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 145 components and 0.407977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081093Jy sigma=0.447670 ! Fit after self-cal, rms=0.081079Jy sigma=0.447570 ! 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=0.081079Jy sigma=0.447570 ! Fit after self-cal, rms=0.080306Jy sigma=0.446316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.978 mas, bpa=-2.345 degrees ! Estimated noise=0.992638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265425 Jy ! Component: 100 - total flux cleaned = 0.00346276 Jy ! Component: 150 - total flux cleaned = 0.00378373 Jy ! Component: 200 - total flux cleaned = 0.0040178 Jy ! Total flux subtracted in 200 components = 0.0040178 Jy ! Clean residual min=-0.002538 max=0.002616 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.411995 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.411995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080159Jy sigma=0.445094 ! Fit after self-cal, rms=0.080150Jy sigma=0.445028 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 (-27, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108691 Jy ! Component: 100 - total flux cleaned = 0.00126114 Jy ! Component: 150 - total flux cleaned = 0.00131451 Jy ! Component: 200 - total flux cleaned = 0.00141776 Jy ! Total flux subtracted in 200 components = 0.00141776 Jy ! Clean residual min=-0.002325 max=0.002408 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.413413 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.413413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080037Jy sigma=0.444078 ! Fit after self-cal, rms=0.080026Jy sigma=0.444048 ! 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=0.080026Jy sigma=0.444048 ! Fit after self-cal, rms=0.079804Jy sigma=0.443873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=12.51 mas, bpa=1.385 degrees ! Estimated noise=1.27407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205215 Jy ! Component: 100 - total flux cleaned = 0.0028849 Jy ! Component: 150 - total flux cleaned = 0.00336018 Jy ! Component: 200 - total flux cleaned = 0.0036573 Jy ! Total flux subtracted in 200 components = 0.0036573 Jy ! Clean residual min=-0.002279 max=0.002534 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.41707 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 210 components and 0.41707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079761Jy sigma=0.443487 ! Fit after self-cal, rms=0.079759Jy sigma=0.443462 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 (33.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231864 Jy ! Component: 100 - total flux cleaned = 0.00351155 Jy ! Component: 150 - total flux cleaned = 0.0038975 Jy ! Component: 200 - total flux cleaned = 0.00428537 Jy ! Total flux subtracted in 200 components = 0.00428537 Jy ! Clean residual min=-0.001820 max=0.001937 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.421355 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 241 components and 0.421355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079675Jy sigma=0.442831 ! Fit after self-cal, rms=0.079667Jy sigma=0.442805 ! 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=3.202 mas, bmaj=7.965 mas, bpa=-2.379 degrees ! Estimated noise=0.99043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.202 x 7.965 at -2.379 degrees (North through East) ! Clean map min=-0.0019246 max=0.26972 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=2.748 mas, bmaj=7.101 mas, bpa=-2.075 degrees ! Estimated noise=1.39725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205107 Jy ! Component: 100 - total flux cleaned = 0.281734 Jy ! Component: 150 - total flux cleaned = 0.32103 Jy ! Component: 200 - total flux cleaned = 0.345593 Jy ! Total flux subtracted in 200 components = 0.345593 Jy ! Clean residual min=-0.007414 max=0.013249 Jy/beam ! Clean residual mean=0.000011 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.345593 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.345593 Jy ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=7.965 mas, bpa=-2.379 degrees ! Estimated noise=0.99043 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 = 0.0209358 Jy ! Component: 100 - total flux cleaned = 0.0339899 Jy ! Component: 150 - total flux cleaned = 0.0430763 Jy ! Component: 200 - total flux cleaned = 0.0496199 Jy ! Total flux subtracted in 200 components = 0.0496199 Jy ! Clean residual min=-0.004081 max=0.004757 Jy/beam ! Clean residual mean=0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.395212 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.395212 Jy ! Inverting map ! Added new window around map position (39.5, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472784 Jy ! Component: 100 - total flux cleaned = 0.007769 Jy ! Component: 150 - total flux cleaned = 0.0105969 Jy ! Component: 200 - total flux cleaned = 0.0131045 Jy ! Total flux subtracted in 200 components = 0.0131045 Jy ! Clean residual min=-0.003057 max=0.003251 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.408317 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 102 components and 0.408317 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=7.835 mas, bmaj=12.51 mas, bpa=1.385 degrees ! Estimated noise=1.27407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423437 Jy ! Component: 100 - total flux cleaned = 0.00703523 Jy ! Component: 150 - total flux cleaned = 0.00833404 Jy ! Component: 200 - total flux cleaned = 0.00964417 Jy ! Total flux subtracted in 200 components = 0.00964417 Jy ! Clean residual min=-0.002082 max=0.002571 Jy/beam ! Clean residual mean=0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.417961 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 = 0.00134106 Jy ! Component: 100 - total flux cleaned = 0.00213986 Jy ! Component: 150 - total flux cleaned = 0.00261716 Jy ! Component: 200 - total flux cleaned = 0.00300061 Jy ! Total flux subtracted in 200 components = 0.00300061 Jy ! Clean residual min=-0.001839 max=0.002251 Jy/beam ! Clean residual mean=0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.420962 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 163 components and 0.420962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=7.965 mas, bpa=-2.379 degrees ! Estimated noise=0.99043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104855 Jy ! Component: 100 - total flux cleaned = -0.00113889 Jy ! Component: 150 - total flux cleaned = -0.00129901 Jy ! Component: 200 - total flux cleaned = -0.00136917 Jy ! Total flux subtracted in 200 components = -0.00136917 Jy ! Clean residual min=-0.002357 max=0.002107 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.419593 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 187 components and 0.419593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079875Jy sigma=0.443860 ! Fit after self-cal, rms=0.079864Jy sigma=0.443713 wmodel J1220+0203_S_map.mod ! Writing 187 model components to file: J1220+0203_S_map.mod wobs J1220+0203_S_uvs.fits ! Writing UV FITS file: J1220+0203_S_uvs.fits wwins J1220+0203_S_map.win ! wwins: Wrote 8 windows to J1220+0203_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 = -0.00104881 Jy ! Component: 100 - total flux cleaned = -0.00162712 Jy ! Component: 150 - total flux cleaned = -0.00186599 Jy ! Component: 200 - total flux cleaned = -0.00199704 Jy ! Component: 250 - total flux cleaned = -0.00202816 Jy ! Component: 300 - total flux cleaned = -0.00215163 Jy ! Component: 350 - total flux cleaned = -0.00230203 Jy ! Component: 400 - total flux cleaned = -0.00239015 Jy ! Component: 450 - total flux cleaned = -0.0025914 Jy ! Component: 500 - total flux cleaned = -0.00273196 Jy ! Component: 550 - total flux cleaned = -0.00286992 Jy ! Component: 600 - total flux cleaned = -0.0031129 Jy ! Component: 650 - total flux cleaned = -0.00340422 Jy ! Component: 700 - total flux cleaned = -0.0036643 Jy ! Component: 750 - total flux cleaned = -0.00394465 Jy ! Component: 800 - total flux cleaned = -0.00401998 Jy ! Component: 850 - total flux cleaned = -0.00429119 Jy ! Component: 900 - total flux cleaned = -0.00448526 Jy ! Component: 950 - total flux cleaned = -0.0046994 Jy ! Component: 1000 - total flux cleaned = -0.00491074 Jy ! Component: 1050 - total flux cleaned = -0.00507167 Jy ! Component: 1100 - total flux cleaned = -0.00525387 Jy ! Component: 1150 - total flux cleaned = -0.00541034 Jy ! Component: 1200 - total flux cleaned = -0.00560875 Jy ! Component: 1250 - total flux cleaned = -0.00567376 Jy ! Component: 1300 - total flux cleaned = -0.00588787 Jy ! Component: 1350 - total flux cleaned = -0.00601421 Jy ! Component: 1400 - total flux cleaned = -0.0061803 Jy ! Component: 1450 - total flux cleaned = -0.00634418 Jy ! Component: 1500 - total flux cleaned = -0.00648595 Jy ! Component: 1550 - total flux cleaned = -0.00654597 Jy ! Component: 1600 - total flux cleaned = -0.00672293 Jy ! Component: 1650 - total flux cleaned = -0.00680058 Jy ! Component: 1700 - total flux cleaned = -0.00689655 Jy ! Component: 1750 - total flux cleaned = -0.00701027 Jy ! Component: 1800 - total flux cleaned = -0.00716001 Jy ! Component: 1850 - total flux cleaned = -0.00725206 Jy ! Component: 1900 - total flux cleaned = -0.00736143 Jy ! Component: 1950 - total flux cleaned = -0.00746928 Jy ! Component: 2000 - total flux cleaned = -0.00764735 Jy ! Component: 2050 - total flux cleaned = -0.00778791 Jy ! Component: 2100 - total flux cleaned = -0.00789227 Jy ! Component: 2150 - total flux cleaned = -0.00802966 Jy ! Component: 2200 - total flux cleaned = -0.00816571 Jy ! Component: 2250 - total flux cleaned = -0.0082497 Jy ! Component: 2300 - total flux cleaned = -0.00838309 Jy ! Component: 2350 - total flux cleaned = -0.00849791 Jy ! Component: 2400 - total flux cleaned = -0.0085956 Jy ! Component: 2450 - total flux cleaned = -0.00875639 Jy ! Component: 2500 - total flux cleaned = -0.00889951 Jy ! Component: 2550 - total flux cleaned = -0.00899376 Jy ! Component: 2600 - total flux cleaned = -0.00908749 Jy ! Component: 2650 - total flux cleaned = -0.00921096 Jy ! Component: 2700 - total flux cleaned = -0.0093178 Jy ! Component: 2750 - total flux cleaned = -0.0094843 Jy ! Component: 2800 - total flux cleaned = -0.00955903 Jy ! Component: 2850 - total flux cleaned = -0.00969232 Jy ! Component: 2900 - total flux cleaned = -0.00973606 Jy ! Component: 2950 - total flux cleaned = -0.00977963 Jy ! Component: 3000 - total flux cleaned = -0.00986627 Jy ! Component: 3050 - total flux cleaned = -0.0099377 Jy ! Component: 3100 - total flux cleaned = -0.0100367 Jy ! Component: 3150 - total flux cleaned = -0.010107 Jy ! Component: 3200 - total flux cleaned = -0.010246 Jy ! Component: 3250 - total flux cleaned = -0.0102597 Jy ! Component: 3300 - total flux cleaned = -0.0103279 Jy ! Component: 3350 - total flux cleaned = -0.0103685 Jy ! Component: 3400 - total flux cleaned = -0.0104492 Jy ! Component: 3450 - total flux cleaned = -0.0105025 Jy ! Component: 3500 - total flux cleaned = -0.010608 Jy ! Component: 3550 - total flux cleaned = -0.0106865 Jy ! Component: 3600 - total flux cleaned = -0.0107513 Jy ! Component: 3650 - total flux cleaned = -0.0108157 Jy ! Component: 3700 - total flux cleaned = -0.0108923 Jy ! Component: 3750 - total flux cleaned = -0.0109177 Jy ! Component: 3800 - total flux cleaned = -0.0110309 Jy ! Component: 3850 - total flux cleaned = -0.0110683 Jy ! Component: 3900 - total flux cleaned = -0.011118 Jy ! Component: 3950 - total flux cleaned = -0.0112534 Jy ! Component: 4000 - total flux cleaned = -0.011278 Jy ! Component: 4050 - total flux cleaned = -0.0113507 Jy ! Total flux subtracted in 4096 components = -0.0113991 Jy ! Clean residual min=-0.000777 max=0.000758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.408194 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 489 components and 0.408193 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1220+0203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.202 x 7.965 at -2.379 degrees (North through East) ! Clean map min=-0.0017774 max=0.2684 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1220+0203_S_map.fits wmodel /image_prod/ug002_uva//J1220+0203_S_map.mod ! Writing 489 model components to file: /image_prod/ug002_uva//J1220+0203_S_map.mod wobs /image_prod/ug002_uva//J1220+0203_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1220+0203_S_uvs.fits wwins /image_prod/ug002_uva//J1220+0203_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1220+0203_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249255 0.249255 0.498509 0.997018 1.99404 3.98807 7.97614 15.9523 31.9046 63.8092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1203.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1220+0203_S_dfm.log closed on Thu Mar 5 00:35:21 2020