! Started logfile: /image_prod/ug002_uva//J0102+5824_S_l_dfm.log on Wed Mar 4 18:47:56 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//J0102+5824_S_l_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_S_l_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.788194 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 1362 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 J0102+5824_S_l] 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.291218Jy sigma=7.913667 ! Fit after self-cal, rms=1.076082Jy sigma=3.494714 ! 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=3.689 mas, bmaj=6.086 mas, bpa=19.21 degrees ! Estimated noise=7.17531 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 = 1.53936 Jy ! Component: 100 - total flux cleaned = 1.87504 Jy ! Total flux subtracted in 100 components = 1.87504 Jy ! Clean residual min=-0.058896 max=0.093616 Jy/beam ! Clean residual mean=0.000175 rms=0.018362 Jy/beam ! Combined flux in latest and established models = 1.87504 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.87504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.375206Jy sigma=1.135916 ! Fit after self-cal, rms=0.375203Jy sigma=1.135906 ! 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=4.093 mas, bmaj=6.623 mas, bpa=15.99 degrees ! Estimated noise=5.85601 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 = 0.101871 Jy ! Component: 100 - total flux cleaned = 0.150004 Jy ! Component: 150 - total flux cleaned = 0.164332 Jy ! Component: 200 - total flux cleaned = 0.175264 Jy ! Total flux subtracted in 200 components = 0.175264 Jy ! Clean residual min=-0.080268 max=0.068911 Jy/beam ! Clean residual mean=0.000027 rms=0.016703 Jy/beam ! Combined flux in latest and established models = 2.05031 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 2.05031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.338975Jy sigma=1.054429 ! Fit after self-cal, rms=0.338750Jy sigma=1.053713 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.093 x 6.623 at 15.99 degrees (North through East) ! Clean map min=-0.077908 max=1.9826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 NL 0.92 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.02 HN 1.01 KP 1.00 ! LA 1.02 NL 0.97 OV 1.01 PT 0.99 ! SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.08 KP 0.95 ! LA 1.00 NL 0.95 OV 1.03 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.338750Jy sigma=1.053713 ! Fit after self-cal, rms=0.179559Jy sigma=0.615122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=6.618 mas, bpa=16.32 degrees ! Estimated noise=5.84616 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 (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148123 Jy ! Component: 100 - total flux cleaned = 0.0172149 Jy ! Component: 150 - total flux cleaned = 0.0151986 Jy ! Component: 200 - total flux cleaned = 0.0151355 Jy ! Total flux subtracted in 200 components = 0.0151355 Jy ! Clean residual min=-0.030073 max=0.027761 Jy/beam ! Clean residual mean=-0.000007 rms=0.007820 Jy/beam ! Combined flux in latest and established models = 2.06544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 2.06544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162296Jy sigma=0.550382 ! Fit after self-cal, rms=0.162023Jy sigma=0.548560 ! 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=0.162023Jy sigma=0.548560 ! Fit after self-cal, rms=0.090103Jy sigma=0.291240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.032 mas, bmaj=6.616 mas, bpa=15.98 degrees ! Estimated noise=5.82709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163667 Jy ! Component: 100 - total flux cleaned = 0.017821 Jy ! Component: 150 - total flux cleaned = 0.018173 Jy ! Component: 200 - total flux cleaned = 0.0184619 Jy ! Total flux subtracted in 200 components = 0.0184619 Jy ! Clean residual min=-0.014418 max=0.014601 Jy/beam ! Clean residual mean=-0.000002 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 2.08391 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 2.08391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084847Jy sigma=0.276705 ! Fit after self-cal, rms=0.084738Jy sigma=0.276508 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 = -0.000655281 Jy ! Component: 100 - total flux cleaned = -0.000886771 Jy ! Component: 150 - total flux cleaned = -0.0010878 Jy ! Component: 200 - total flux cleaned = -0.00145748 Jy ! Total flux subtracted in 200 components = -0.00145748 Jy ! Clean residual min=-0.013935 max=0.013730 Jy/beam ! Clean residual mean=0.000001 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 2.08245 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 2.08245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083652Jy sigma=0.273333 ! Fit after self-cal, rms=0.083592Jy sigma=0.273257 ! 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=0.083592Jy sigma=0.273257 ! Fit after self-cal, rms=0.080956Jy sigma=0.267269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.019 mas, bmaj=6.609 mas, bpa=15.88 degrees ! Estimated noise=5.82677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956698 Jy ! Component: 100 - total flux cleaned = 0.012092 Jy ! Component: 150 - total flux cleaned = 0.0129743 Jy ! Component: 200 - total flux cleaned = 0.012793 Jy ! Total flux subtracted in 200 components = 0.012793 Jy ! Clean residual min=-0.011502 max=0.012425 Jy/beam ! Clean residual mean=-0.000001 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 2.09524 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 2.09524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078773Jy sigma=0.261543 ! Fit after self-cal, rms=0.078733Jy sigma=0.261471 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 (14, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111604 Jy ! Component: 100 - total flux cleaned = 0.0138345 Jy ! Component: 150 - total flux cleaned = 0.0134536 Jy ! Component: 200 - total flux cleaned = 0.0128005 Jy ! Total flux subtracted in 200 components = 0.0128005 Jy ! Clean residual min=-0.010914 max=0.010725 Jy/beam ! Clean residual mean=-0.000005 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 2.10804 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 2.10804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076938Jy sigma=0.255253 ! Fit after self-cal, rms=0.076876Jy sigma=0.254980 ! 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=0.076876Jy sigma=0.254980 ! Fit after self-cal, rms=0.075711Jy sigma=0.252440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.394 mas, bmaj=9.446 mas, bpa=8.697 degrees ! Estimated noise=7.34125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059636 Jy ! Component: 100 - total flux cleaned = 0.00695966 Jy ! Component: 150 - total flux cleaned = 0.00738219 Jy ! Component: 200 - total flux cleaned = 0.00776079 Jy ! Total flux subtracted in 200 components = 0.00776079 Jy ! Clean residual min=-0.009905 max=0.012321 Jy/beam ! Clean residual mean=-0.000007 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 2.1158 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 2.1158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074981Jy sigma=0.250700 ! Fit after self-cal, rms=0.074958Jy sigma=0.250627 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, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610017 Jy ! Component: 100 - total flux cleaned = 0.00513058 Jy ! Component: 150 - total flux cleaned = 0.00550628 Jy ! Component: 200 - total flux cleaned = 0.00584386 Jy ! Total flux subtracted in 200 components = 0.00584386 Jy ! Clean residual min=-0.008611 max=0.006956 Jy/beam ! Clean residual mean=-0.000004 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 2.12165 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 2.12165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073463Jy sigma=0.246857 ! Fit after self-cal, rms=0.073463Jy sigma=0.246650 ! 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=4.01 mas, bmaj=6.605 mas, bpa=15.83 degrees ! Estimated noise=5.82495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.01 x 6.605 at 15.83 degrees (North through East) ! Clean map min=-0.014145 max=1.9795 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073463Jy sigma=0.246650 ! Fit after self-cal, rms=0.062149Jy sigma=0.194620 ! Inverting map and beam ! Estimated beam: bmin=4.008 mas, bmaj=6.604 mas, bpa=15.84 degrees ! Estimated noise=5.82693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273933 Jy ! Component: 100 - total flux cleaned = 0.00215923 Jy ! Component: 150 - total flux cleaned = 0.00232527 Jy ! Component: 200 - total flux cleaned = 0.00231202 Jy ! Total flux subtracted in 200 components = 0.00231202 Jy ! Clean residual min=-0.007537 max=0.007244 Jy/beam ! Clean residual mean=-0.000002 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 2.12396 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 167 components and 2.12396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061119Jy sigma=0.191369 ! Fit after self-cal, rms=0.061103Jy sigma=0.191309 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193949 Jy ! Component: 100 - total flux cleaned = -0.000334484 Jy ! Component: 150 - total flux cleaned = -0.000214781 Jy ! Component: 200 - total flux cleaned = 1.02947e-05 Jy ! Total flux subtracted in 200 components = 1.02947e-05 Jy ! Clean residual min=-0.007319 max=0.006901 Jy/beam ! Clean residual mean=-0.000002 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 2.12397 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 185 components and 2.12397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060610Jy sigma=0.189819 ! Fit after self-cal, rms=0.060605Jy sigma=0.189786 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060605Jy sigma=0.189786 ! Fit after self-cal, rms=0.060346Jy sigma=0.189339 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=3.639 mas, bmaj=6.063 mas, bpa=19.05 degrees ! Estimated noise=7.15039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53392 Jy ! Component: 100 - total flux cleaned = 1.86857 Jy ! Component: 150 - total flux cleaned = 1.97135 Jy ! Component: 200 - total flux cleaned = 2.02827 Jy ! Total flux subtracted in 200 components = 2.02827 Jy ! Clean residual min=-0.019096 max=0.029280 Jy/beam ! Clean residual mean=0.000065 rms=0.005793 Jy/beam ! Combined flux in latest and established models = 2.02827 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.02827 Jy ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=6.603 mas, bpa=15.81 degrees ! Estimated noise=5.82772 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 = 0.0416548 Jy ! Component: 100 - total flux cleaned = 0.0663417 Jy ! Component: 150 - total flux cleaned = 0.0692887 Jy ! Component: 200 - total flux cleaned = 0.0734021 Jy ! Total flux subtracted in 200 components = 0.0734021 Jy ! Clean residual min=-0.011636 max=0.013415 Jy/beam ! Clean residual mean=0.000013 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 2.10167 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 2.10167 Jy ! Inverting map ! Added new window around map position (6.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552847 Jy ! Component: 100 - total flux cleaned = 0.00862032 Jy ! Component: 150 - total flux cleaned = 0.0113382 Jy ! Component: 200 - total flux cleaned = 0.0141421 Jy ! Total flux subtracted in 200 components = 0.0141421 Jy ! Clean residual min=-0.008026 max=0.008417 Jy/beam ! Clean residual mean=0.000005 rms=0.002382 Jy/beam ! Combined flux in latest and established models = 2.11581 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 2.11581 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=7.387 mas, bmaj=9.445 mas, bpa=8.713 degrees ! Estimated noise=7.35374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394134 Jy ! Component: 100 - total flux cleaned = 0.00705231 Jy ! Component: 150 - total flux cleaned = 0.00853397 Jy ! Component: 200 - total flux cleaned = 0.00980251 Jy ! Total flux subtracted in 200 components = 0.00980251 Jy ! Clean residual min=-0.007452 max=0.007880 Jy/beam ! Clean residual mean=0.000004 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 2.12561 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 = 0.000450416 Jy ! Component: 100 - total flux cleaned = 0.00086384 Jy ! Component: 150 - total flux cleaned = 0.00122995 Jy ! Component: 200 - total flux cleaned = 0.00121564 Jy ! Total flux subtracted in 200 components = 0.00121564 Jy ! Clean residual min=-0.006731 max=0.007088 Jy/beam ! Clean residual mean=0.000003 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 2.12683 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 156 components and 2.12683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=6.603 mas, bpa=15.81 degrees ! Estimated noise=5.82772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886102 Jy ! Component: 100 - total flux cleaned = -0.00108639 Jy ! Component: 150 - total flux cleaned = -0.00145877 Jy ! Component: 200 - total flux cleaned = -0.00196069 Jy ! Total flux subtracted in 200 components = -0.00196069 Jy ! Clean residual min=-0.006653 max=0.006693 Jy/beam ! Clean residual mean=0.000003 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 2.12487 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 187 components and 2.12487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060752Jy sigma=0.190925 ! Fit after self-cal, rms=0.060483Jy sigma=0.189869 wmodel J0102+5824_S_l_map.mod ! Writing 187 model components to file: J0102+5824_S_l_map.mod wobs J0102+5824_S_l_uvs.fits ! Writing UV FITS file: J0102+5824_S_l_uvs.fits wwins J0102+5824_S_l_map.win ! wwins: Wrote 5 windows to J0102+5824_S_l_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 = 0.000248882 Jy ! Component: 100 - total flux cleaned = 0.000147152 Jy ! Component: 150 - total flux cleaned = -0.000640303 Jy ! Component: 200 - total flux cleaned = -0.00101152 Jy ! Component: 250 - total flux cleaned = -0.00119032 Jy ! Component: 300 - total flux cleaned = -0.00110549 Jy ! Component: 350 - total flux cleaned = -0.00102245 Jy ! Component: 400 - total flux cleaned = -0.000862173 Jy ! Component: 450 - total flux cleaned = -0.000553979 Jy ! Component: 500 - total flux cleaned = -0.000556881 Jy ! Component: 550 - total flux cleaned = -0.000627829 Jy ! Component: 600 - total flux cleaned = -0.000272213 Jy ! Component: 650 - total flux cleaned = -0.000203156 Jy ! Component: 700 - total flux cleaned = -0.000135217 Jy ! Component: 750 - total flux cleaned = 6.25362e-05 Jy ! Component: 800 - total flux cleaned = 0.000316438 Jy ! Component: 850 - total flux cleaned = 0.00056402 Jy ! Component: 900 - total flux cleaned = 0.00098412 Jy ! Component: 950 - total flux cleaned = 0.00133313 Jy ! Component: 1000 - total flux cleaned = 0.00167269 Jy ! Component: 1050 - total flux cleaned = 0.00172738 Jy ! Component: 1100 - total flux cleaned = 0.0018902 Jy ! Component: 1150 - total flux cleaned = 0.00210221 Jy ! Component: 1200 - total flux cleaned = 0.00220388 Jy ! Component: 1250 - total flux cleaned = 0.0020024 Jy ! Component: 1300 - total flux cleaned = 0.00195418 Jy ! Component: 1350 - total flux cleaned = 0.00214897 Jy ! Component: 1400 - total flux cleaned = 0.00233859 Jy ! Component: 1450 - total flux cleaned = 0.00238468 Jy ! Component: 1500 - total flux cleaned = 0.00247609 Jy ! Component: 1550 - total flux cleaned = 0.00238529 Jy ! Component: 1600 - total flux cleaned = 0.00238575 Jy ! Component: 1650 - total flux cleaned = 0.00221274 Jy ! Component: 1700 - total flux cleaned = 0.00217102 Jy ! Component: 1750 - total flux cleaned = 0.00204599 Jy ! Component: 1800 - total flux cleaned = 0.0020048 Jy ! Component: 1850 - total flux cleaned = 0.0019648 Jy ! Component: 1900 - total flux cleaned = 0.0018442 Jy ! Component: 1950 - total flux cleaned = 0.00172639 Jy ! Component: 2000 - total flux cleaned = 0.00161099 Jy ! Component: 2050 - total flux cleaned = 0.00138146 Jy ! Component: 2100 - total flux cleaned = 0.00138112 Jy ! Component: 2150 - total flux cleaned = 0.00123235 Jy ! Component: 2200 - total flux cleaned = 0.00112336 Jy ! Component: 2250 - total flux cleaned = 0.00108732 Jy ! Component: 2300 - total flux cleaned = 0.0009454 Jy ! Component: 2350 - total flux cleaned = 0.00080619 Jy ! Component: 2400 - total flux cleaned = 0.000667861 Jy ! Component: 2450 - total flux cleaned = 0.000600151 Jy ! Component: 2500 - total flux cleaned = 0.000566765 Jy ! Component: 2550 - total flux cleaned = 0.000534082 Jy ! Component: 2600 - total flux cleaned = 0.000436885 Jy ! Component: 2650 - total flux cleaned = 0.000437108 Jy ! Component: 2700 - total flux cleaned = 0.000500759 Jy ! Component: 2750 - total flux cleaned = 0.000312569 Jy ! Component: 2800 - total flux cleaned = 0.000250636 Jy ! Component: 2850 - total flux cleaned = 0.000128732 Jy ! Component: 2900 - total flux cleaned = 0.000158596 Jy ! Component: 2950 - total flux cleaned = 3.93018e-05 Jy ! Component: 3000 - total flux cleaned = 1.00838e-05 Jy ! Component: 3050 - total flux cleaned = -4.77777e-05 Jy ! Component: 3100 - total flux cleaned = 3.80906e-05 Jy ! Component: 3150 - total flux cleaned = 9.31778e-06 Jy ! Component: 3200 - total flux cleaned = -1.86734e-05 Jy ! Component: 3250 - total flux cleaned = -1.86217e-05 Jy ! Component: 3300 - total flux cleaned = -4.58452e-05 Jy ! Component: 3350 - total flux cleaned = 0.000116964 Jy ! Component: 3400 - total flux cleaned = 9.00771e-05 Jy ! Component: 3450 - total flux cleaned = 0.000196361 Jy ! Component: 3500 - total flux cleaned = 0.000222763 Jy ! Component: 3550 - total flux cleaned = 0.000353096 Jy ! Component: 3600 - total flux cleaned = 0.000353053 Jy ! Component: 3650 - total flux cleaned = 0.000302606 Jy ! Component: 3700 - total flux cleaned = 0.000429523 Jy ! Component: 3750 - total flux cleaned = 0.000479241 Jy ! Component: 3800 - total flux cleaned = 0.000404706 Jy ! Component: 3850 - total flux cleaned = 0.000503594 Jy ! Component: 3900 - total flux cleaned = 0.000454497 Jy ! Component: 3950 - total flux cleaned = 0.000503181 Jy ! Component: 4000 - total flux cleaned = 0.000527431 Jy ! Component: 4050 - total flux cleaned = 0.00055147 Jy ! Total flux subtracted in 4096 components = 0.000479756 Jy ! Clean residual min=-0.001507 max=0.001244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 2.12535 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 484 components and 2.12535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_S_l_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.006 x 6.603 at 15.81 degrees (North through East) ! Clean map min=-0.012835 max=1.9766 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_S_l_map.fits wmodel /image_prod/ug002_uva//J0102+5824_S_l_map.mod ! Writing 484 model components to file: /image_prod/ug002_uva//J0102+5824_S_l_map.mod wobs /image_prod/ug002_uva//J0102+5824_S_l_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_S_l_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_S_l_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0102+5824_S_l_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.97656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0647911 0.0647911 0.129582 0.259164 0.518329 1.03666 2.07331 4.14663 8.29326 16.5865 33.173 66.3461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.976 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4630.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_S_l_dfm.log closed on Wed Mar 4 18:48:01 2020