! Started logfile: /image_prod/ug002_uva//J1322+2148_S_dfm.log on Thu Mar 5 01:11:04 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//J1322+2148_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1322+2148_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.969907 visibilities/baseline/integration-bin. ! Found source: J1322+2148 ! ! 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 6285 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 J1322+2148_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 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012932Jy sigma=9.031146 ! Fit after self-cal, rms=0.906124Jy sigma=8.060317 ! 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=2.928 mas, bmaj=6.498 mas, bpa=-7.902 degrees ! Estimated noise=1.47445 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 = 0.0735629 Jy ! Component: 100 - total flux cleaned = 0.093769 Jy ! Total flux subtracted in 100 components = 0.093769 Jy ! Clean residual min=-0.004237 max=0.007626 Jy/beam ! Clean residual mean=-0.000017 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.093769 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.093769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063096Jy sigma=0.485620 ! Fit after self-cal, rms=0.063033Jy sigma=0.485019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754925 Jy ! Component: 100 - total flux cleaned = 0.0109168 Jy ! Total flux subtracted in 100 components = 0.0109168 Jy ! Clean residual min=-0.003785 max=0.004131 Jy/beam ! Clean residual mean=-0.000005 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.104686 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.104686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062125Jy sigma=0.475665 ! Fit after self-cal, rms=0.062138Jy sigma=0.475597 ! 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=3.481 mas, bmaj=7.462 mas, bpa=-8.504 degrees ! Estimated noise=1.03232 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 = 0.00217528 Jy ! Component: 100 - total flux cleaned = 0.00317702 Jy ! Component: 150 - total flux cleaned = 0.00338761 Jy ! Component: 200 - total flux cleaned = 0.00340599 Jy ! Total flux subtracted in 200 components = 0.00340599 Jy ! Clean residual min=-0.002809 max=0.004460 Jy/beam ! Clean residual mean=0.000008 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.108092 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.108092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062051Jy sigma=0.474990 ! Fit after self-cal, rms=0.062048Jy sigma=0.474972 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 7.462 at -8.504 degrees (North through East) ! Clean map min=-0.0027807 max=0.095524 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.02 LA 1.02 ! MK 0.98 NL 1.00 OV 0.99 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.96 KP 0.96 LA 1.03 ! MK 0.98 NL 1.03 OV 1.06 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.98 HN 0.95 LA 0.97 ! MK 1.07 NL 1.00 OV 1.03 PT 1.09 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.97 KP 0.99 LA 0.98 ! MK 0.98 NL 1.20 OV 1.02 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 LA 0.98 ! MK 1.00 NL 0.94 OV 1.03 PT 0.92 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.99 KP 0.99 LA 0.98 ! MK 1.02 NL 1.18 OV 1.08 PT 0.97 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.062048Jy sigma=0.474972 ! Fit after self-cal, rms=0.061423Jy sigma=0.469515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=7.399 mas, bpa=-8.307 degrees ! Estimated noise=1.02962 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 (-53.5, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391369 Jy ! Component: 100 - total flux cleaned = 0.00627426 Jy ! Component: 150 - total flux cleaned = 0.0079266 Jy ! Component: 200 - total flux cleaned = 0.00918896 Jy ! Total flux subtracted in 200 components = 0.00918896 Jy ! Clean residual min=-0.002395 max=0.003736 Jy/beam ! Clean residual mean=0.000012 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.117281 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.117281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061177Jy sigma=0.466308 ! Fit after self-cal, rms=0.061184Jy sigma=0.465969 ! Inverting map ! Added new window around map position (-35.5, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311155 Jy ! Component: 100 - total flux cleaned = 0.00473874 Jy ! Component: 150 - total flux cleaned = 0.00563772 Jy ! Component: 200 - total flux cleaned = 0.00626421 Jy ! Total flux subtracted in 200 components = 0.00626421 Jy ! Clean residual min=-0.002139 max=0.002312 Jy/beam ! Clean residual mean=0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.123545 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.123545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061023Jy sigma=0.464078 ! Fit after self-cal, rms=0.061012Jy sigma=0.463928 ! 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=0.061012Jy sigma=0.463928 ! Fit after self-cal, rms=0.060147Jy sigma=0.462297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=7.412 mas, bpa=-8.572 degrees ! Estimated noise=1.02793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117876 Jy ! Component: 100 - total flux cleaned = 0.00162599 Jy ! Component: 150 - total flux cleaned = 0.00183474 Jy ! Component: 200 - total flux cleaned = 0.00207366 Jy ! Total flux subtracted in 200 components = 0.00207366 Jy ! Clean residual min=-0.001767 max=0.001957 Jy/beam ! Clean residual mean=0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.125619 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.125619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060111Jy sigma=0.461963 ! Fit after self-cal, rms=0.060104Jy sigma=0.461922 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 (-58, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144301 Jy ! Component: 100 - total flux cleaned = 0.00167042 Jy ! Component: 150 - total flux cleaned = 0.00182351 Jy ! Component: 200 - total flux cleaned = 0.00196262 Jy ! Total flux subtracted in 200 components = 0.00196262 Jy ! Clean residual min=-0.001698 max=0.001865 Jy/beam ! Clean residual mean=0.000006 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.127581 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.127581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060043Jy sigma=0.461393 ! Fit after self-cal, rms=0.060037Jy sigma=0.461352 ! Inverting map ! Added new window around map position (-120.5, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153263 Jy ! Component: 100 - total flux cleaned = 0.00181161 Jy ! Component: 150 - total flux cleaned = 0.00201733 Jy ! Component: 200 - total flux cleaned = 0.00223649 Jy ! Total flux subtracted in 200 components = 0.00223649 Jy ! Clean residual min=-0.001587 max=0.001506 Jy/beam ! Clean residual mean=0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.129818 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.129818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059975Jy sigma=0.460792 ! Fit after self-cal, rms=0.059969Jy sigma=0.460753 ! 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=0.059969Jy sigma=0.460753 ! Fit after self-cal, rms=0.060000Jy sigma=0.460663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=7.404 mas, bpa=-8.51 degrees ! Estimated noise=1.02829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988633 Jy ! Component: 100 - total flux cleaned = 0.00139401 Jy ! Component: 150 - total flux cleaned = 0.0015883 Jy ! Component: 200 - total flux cleaned = 0.00171805 Jy ! Total flux subtracted in 200 components = 0.00171805 Jy ! Clean residual min=-0.001563 max=0.001541 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.131536 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.131536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059969Jy sigma=0.460419 ! Fit after self-cal, rms=0.059966Jy sigma=0.460407 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 = 0.00040116 Jy ! Component: 100 - total flux cleaned = 0.000424896 Jy ! Component: 150 - total flux cleaned = 0.000448887 Jy ! Component: 200 - total flux cleaned = 0.00047159 Jy ! Total flux subtracted in 200 components = 0.00047159 Jy ! Clean residual min=-0.001516 max=0.001527 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.132007 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 166 components and 0.132007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059948Jy sigma=0.460266 ! Fit after self-cal, rms=0.059948Jy sigma=0.460263 ! 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=0.059948Jy sigma=0.460263 ! Fit after self-cal, rms=0.060040Jy sigma=0.460238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.552 mas, bmaj=11.61 mas, bpa=-12.78 degrees ! Estimated noise=1.22557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635194 Jy ! Component: 100 - total flux cleaned = 0.000942312 Jy ! Component: 150 - total flux cleaned = 0.00116592 Jy ! Component: 200 - total flux cleaned = 0.00138771 Jy ! Total flux subtracted in 200 components = 0.00138771 Jy ! Clean residual min=-0.001618 max=0.001552 Jy/beam ! Clean residual mean=0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.133395 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 0.133395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060036Jy sigma=0.460169 ! Fit after self-cal, rms=0.060038Jy sigma=0.460159 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 = 0.000113342 Jy ! Component: 100 - total flux cleaned = 0.000194914 Jy ! Component: 150 - total flux cleaned = 0.000324682 Jy ! Component: 200 - total flux cleaned = 0.000375793 Jy ! Total flux subtracted in 200 components = 0.000375793 Jy ! Clean residual min=-0.001562 max=0.001537 Jy/beam ! Clean residual mean=0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.133771 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 0.133771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060037Jy sigma=0.460138 ! Fit after self-cal, rms=0.060037Jy sigma=0.460131 ! 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=3.483 mas, bmaj=7.403 mas, bpa=-8.459 degrees ! Estimated noise=1.02937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 7.403 at -8.459 degrees (North through East) ! Clean map min=-0.0014634 max=0.095199 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=2.946 mas, bmaj=6.469 mas, bpa=-7.894 degrees ! Estimated noise=1.46752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731709 Jy ! Component: 100 - total flux cleaned = 0.0934231 Jy ! Component: 150 - total flux cleaned = 0.101116 Jy ! Component: 200 - total flux cleaned = 0.105829 Jy ! Total flux subtracted in 200 components = 0.105829 Jy ! Clean residual min=-0.003190 max=0.003093 Jy/beam ! Clean residual mean=-0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.105829 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.105829 Jy ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=7.403 mas, bpa=-8.459 degrees ! Estimated noise=1.02937 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 = 0.00460047 Jy ! Component: 100 - total flux cleaned = 0.00811577 Jy ! Component: 150 - total flux cleaned = 0.0110431 Jy ! Component: 200 - total flux cleaned = 0.0135355 Jy ! Total flux subtracted in 200 components = 0.0135355 Jy ! Clean residual min=-0.001831 max=0.002217 Jy/beam ! Clean residual mean=0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.119364 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.119364 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=7.552 mas, bmaj=11.61 mas, bpa=-12.78 degrees ! Estimated noise=1.22557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333226 Jy ! Component: 100 - total flux cleaned = 0.00574665 Jy ! Component: 150 - total flux cleaned = 0.00765204 Jy ! Component: 200 - total flux cleaned = 0.00915506 Jy ! Total flux subtracted in 200 components = 0.00915506 Jy ! Clean residual min=-0.001975 max=0.001937 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.128519 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 = 0.000749559 Jy ! Component: 100 - total flux cleaned = 0.00136459 Jy ! Component: 150 - total flux cleaned = 0.00195352 Jy ! Component: 200 - total flux cleaned = 0.00248184 Jy ! Total flux subtracted in 200 components = 0.00248184 Jy ! Clean residual min=-0.001792 max=0.001571 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.131001 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 150 components and 0.131001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=7.403 mas, bpa=-8.459 degrees ! Estimated noise=1.02937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602248 Jy ! Component: 100 - total flux cleaned = 0.000818592 Jy ! Component: 150 - total flux cleaned = 0.00085543 Jy ! Component: 200 - total flux cleaned = 0.00096114 Jy ! Total flux subtracted in 200 components = 0.00096114 Jy ! Clean residual min=-0.001575 max=0.001538 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.131962 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.131962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060123Jy sigma=0.460736 ! Fit after self-cal, rms=0.060121Jy sigma=0.460627 wmodel J1322+2148_S_map.mod ! Writing 174 model components to file: J1322+2148_S_map.mod wobs J1322+2148_S_uvs.fits ! Writing UV FITS file: J1322+2148_S_uvs.fits wwins J1322+2148_S_map.win ! wwins: Wrote 5 windows to J1322+2148_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 = -0.000266335 Jy ! Component: 100 - total flux cleaned = -0.000400619 Jy ! Component: 150 - total flux cleaned = -0.000474528 Jy ! Component: 200 - total flux cleaned = -0.000595961 Jy ! Component: 250 - total flux cleaned = -0.000714315 Jy ! Component: 300 - total flux cleaned = -0.000760527 Jy ! Component: 350 - total flux cleaned = -0.000805794 Jy ! Component: 400 - total flux cleaned = -0.000849632 Jy ! Component: 450 - total flux cleaned = -0.000870928 Jy ! Component: 500 - total flux cleaned = -0.000850344 Jy ! Component: 550 - total flux cleaned = -0.000871143 Jy ! Component: 600 - total flux cleaned = -0.000850832 Jy ! Component: 650 - total flux cleaned = -0.00089061 Jy ! Component: 700 - total flux cleaned = -0.000851394 Jy ! Component: 750 - total flux cleaned = -0.000871152 Jy ! Component: 800 - total flux cleaned = -0.000965848 Jy ! Component: 850 - total flux cleaned = -0.001003 Jy ! Component: 900 - total flux cleaned = -0.00102136 Jy ! Component: 950 - total flux cleaned = -0.00105765 Jy ! Component: 1000 - total flux cleaned = -0.00107532 Jy ! Component: 1050 - total flux cleaned = -0.00109288 Jy ! Component: 1100 - total flux cleaned = -0.00112793 Jy ! Component: 1150 - total flux cleaned = -0.00124847 Jy ! Component: 1200 - total flux cleaned = -0.00133365 Jy ! Component: 1250 - total flux cleaned = -0.00133371 Jy ! Component: 1300 - total flux cleaned = -0.0014003 Jy ! Component: 1350 - total flux cleaned = -0.0014664 Jy ! Component: 1400 - total flux cleaned = -0.00151546 Jy ! Component: 1450 - total flux cleaned = -0.00145083 Jy ! Component: 1500 - total flux cleaned = -0.00145123 Jy ! Component: 1550 - total flux cleaned = -0.00151463 Jy ! Component: 1600 - total flux cleaned = -0.00153026 Jy ! Component: 1650 - total flux cleaned = -0.00153011 Jy ! Component: 1700 - total flux cleaned = -0.00157637 Jy ! Component: 1750 - total flux cleaned = -0.00151525 Jy ! Component: 1800 - total flux cleaned = -0.00148521 Jy ! Component: 1850 - total flux cleaned = -0.00154524 Jy ! Component: 1900 - total flux cleaned = -0.00154518 Jy ! Component: 1950 - total flux cleaned = -0.00151578 Jy ! Component: 2000 - total flux cleaned = -0.00157422 Jy ! Component: 2050 - total flux cleaned = -0.00155981 Jy ! Component: 2100 - total flux cleaned = -0.00155973 Jy ! Component: 2150 - total flux cleaned = -0.00154549 Jy ! Component: 2200 - total flux cleaned = -0.00157361 Jy ! Component: 2250 - total flux cleaned = -0.00157369 Jy ! Component: 2300 - total flux cleaned = -0.00155999 Jy ! Component: 2350 - total flux cleaned = -0.00161528 Jy ! Component: 2400 - total flux cleaned = -0.00165636 Jy ! Component: 2450 - total flux cleaned = -0.00172428 Jy ! Component: 2500 - total flux cleaned = -0.00173779 Jy ! Component: 2550 - total flux cleaned = -0.00176447 Jy ! Component: 2600 - total flux cleaned = -0.00179099 Jy ! Component: 2650 - total flux cleaned = -0.00185702 Jy ! Component: 2700 - total flux cleaned = -0.00185706 Jy ! Component: 2750 - total flux cleaned = -0.00192219 Jy ! Component: 2800 - total flux cleaned = -0.0019351 Jy ! Component: 2850 - total flux cleaned = -0.00197362 Jy ! Component: 2900 - total flux cleaned = -0.00197365 Jy ! Component: 2950 - total flux cleaned = -0.00203721 Jy ! Component: 3000 - total flux cleaned = -0.00211268 Jy ! Component: 3050 - total flux cleaned = -0.00212516 Jy ! Component: 3100 - total flux cleaned = -0.00212516 Jy ! Component: 3150 - total flux cleaned = -0.0021991 Jy ! Component: 3200 - total flux cleaned = -0.00221133 Jy ! Component: 3250 - total flux cleaned = -0.00221148 Jy ! Component: 3300 - total flux cleaned = -0.00223562 Jy ! Component: 3350 - total flux cleaned = -0.00221148 Jy ! Component: 3400 - total flux cleaned = -0.0022951 Jy ! Component: 3450 - total flux cleaned = -0.00229516 Jy ! Component: 3500 - total flux cleaned = -0.00224792 Jy ! Component: 3550 - total flux cleaned = -0.00228317 Jy ! Component: 3600 - total flux cleaned = -0.00228321 Jy ! Component: 3650 - total flux cleaned = -0.00222524 Jy ! Component: 3700 - total flux cleaned = -0.00222528 Jy ! Component: 3750 - total flux cleaned = -0.00222529 Jy ! Component: 3800 - total flux cleaned = -0.00223667 Jy ! Component: 3850 - total flux cleaned = -0.00220266 Jy ! Component: 3900 - total flux cleaned = -0.00221406 Jy ! Component: 3950 - total flux cleaned = -0.00216909 Jy ! Component: 4000 - total flux cleaned = -0.00218034 Jy ! Component: 4050 - total flux cleaned = -0.0022026 Jy ! Total flux subtracted in 4096 components = -0.00219144 Jy ! Clean residual min=-0.000771 max=0.001000 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.129771 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 445 components and 0.129771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1322+2148_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 7.403 at -8.459 degrees (North through East) ! Clean map min=-0.0012836 max=0.094912 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1322+2148_S_map.fits wmodel /image_prod/ug002_uva//J1322+2148_S_map.mod ! Writing 445 model components to file: /image_prod/ug002_uva//J1322+2148_S_map.mod wobs /image_prod/ug002_uva//J1322+2148_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1322+2148_S_uvs.fits wwins /image_prod/ug002_uva//J1322+2148_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1322+2148_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0949125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615524 0.615524 1.23105 2.4621 4.92419 9.84838 19.6968 39.3935 78.7871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.389 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1322+2148_S_dfm.log closed on Thu Mar 5 01:11:08 2020