! Started logfile: /image_prod/ug002_uva//J1130+3031_S_dfm.log on Thu Mar 5 00:05:41 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//J1130+3031_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1130+3031_S_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! AN table 3: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.965432 visibilities/baseline/integration-bin. ! Found source: J1130+3031 ! ! 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 4692 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 J1130+3031_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 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.018349Jy sigma=8.874955 ! Fit after self-cal, rms=0.839273Jy sigma=7.267605 ! 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=2.899 mas, bmaj=5.633 mas, bpa=-7.076 degrees ! Estimated noise=1.555 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 = 0.124534 Jy ! Component: 100 - total flux cleaned = 0.160618 Jy ! Total flux subtracted in 100 components = 0.160618 Jy ! Clean residual min=-0.006939 max=0.014308 Jy/beam ! Clean residual mean=0.000006 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.160618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.160618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064837Jy sigma=0.499955 ! Fit after self-cal, rms=0.064824Jy sigma=0.499721 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141099 Jy ! Component: 100 - total flux cleaned = 0.0197231 Jy ! Total flux subtracted in 100 components = 0.0197231 Jy ! Clean residual min=-0.005985 max=0.005886 Jy/beam ! Clean residual mean=0.000006 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.180341 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.180341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062656Jy sigma=0.477944 ! Fit after self-cal, rms=0.062660Jy sigma=0.477883 ! 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=3.505 mas, bmaj=6.418 mas, bpa=-7.428 degrees ! Estimated noise=1.23271 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 = 0.000375123 Jy ! Component: 100 - total flux cleaned = 0.000688232 Jy ! Component: 150 - total flux cleaned = 0.000885565 Jy ! Component: 200 - total flux cleaned = 0.00105847 Jy ! Total flux subtracted in 200 components = 0.00105847 Jy ! Clean residual min=-0.005113 max=0.005547 Jy/beam ! Clean residual mean=0.000005 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.181399 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.181399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062504Jy sigma=0.476621 ! Fit after self-cal, rms=0.062492Jy sigma=0.476567 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 6.418 at -7.428 degrees (North through East) ! Clean map min=-0.0050732 max=0.15988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 1.01 LA 1.02 ! MK 0.98 NL 0.98 OV 0.80 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.95 HN 1.01 LA 1.01 ! MK 0.97 NL 1.07 OV 0.82 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.05 HN 0.99 KP 1.04 ! LA 1.02 MK 0.91 NL 1.07 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 1.02 LA 1.02 ! MK 0.97 NL 1.15 OV 0.89 PT 1.05 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.11 FD 0.98 HN 0.97 LA 1.06 ! MK 1.03 NL 0.81 OV 0.91 PT 1.00 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 FD 1.09 HN 1.00 KP 1.01 ! LA 0.99 MK 0.97 NL 1.22 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 KP 1.03 LA 1.02 ! MK 1.01 NL 0.92 OV 0.84 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 FD 0.98 HN 1.01 LA 1.06 ! MK 1.03 NL 1.02 OV 0.84 PT 0.99 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.92 PT 1.07 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.062492Jy sigma=0.476567 ! Fit after self-cal, rms=0.059052Jy sigma=0.437884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=6.363 mas, bpa=-6.873 degrees ! Estimated noise=1.22838 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 (-17, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347323 Jy ! Component: 100 - total flux cleaned = 0.00458973 Jy ! Component: 150 - total flux cleaned = 0.00504467 Jy ! Component: 200 - total flux cleaned = 0.00528836 Jy ! Total flux subtracted in 200 components = 0.00528836 Jy ! Clean residual min=-0.002214 max=0.002193 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.186688 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.186688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058828Jy sigma=0.435655 ! Fit after self-cal, rms=0.058882Jy sigma=0.435351 ! 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=0.058882Jy sigma=0.435351 ! Fit after self-cal, rms=0.058859Jy sigma=0.435210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=6.37 mas, bpa=-6.856 degrees ! Estimated noise=1.22581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321976 Jy ! Component: 100 - total flux cleaned = 0.000547439 Jy ! Component: 150 - total flux cleaned = 0.000586374 Jy ! Component: 200 - total flux cleaned = 0.000513707 Jy ! Total flux subtracted in 200 components = 0.000513707 Jy ! Clean residual min=-0.002102 max=0.002041 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.187202 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.187202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058791Jy sigma=0.434720 ! Fit after self-cal, rms=0.058787Jy sigma=0.434695 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 = -5.67328e-05 Jy ! Component: 100 - total flux cleaned = -2.31931e-05 Jy ! Component: 150 - total flux cleaned = 3.89474e-05 Jy ! Component: 200 - total flux cleaned = 6.71457e-05 Jy ! Total flux subtracted in 200 components = 6.71457e-05 Jy ! Clean residual min=-0.002107 max=0.001973 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.187269 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.187269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058748Jy sigma=0.434438 ! Fit after self-cal, rms=0.058746Jy sigma=0.434426 ! 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=0.058746Jy sigma=0.434426 ! Fit after self-cal, rms=0.058820Jy sigma=0.434384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=6.379 mas, bpa=-6.898 degrees ! Estimated noise=1.22577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86997e-05 Jy ! Component: 100 - total flux cleaned = 6.88358e-05 Jy ! Component: 150 - total flux cleaned = 6.88473e-05 Jy ! Component: 200 - total flux cleaned = 6.96001e-05 Jy ! Total flux subtracted in 200 components = 6.96001e-05 Jy ! Clean residual min=-0.002100 max=0.001915 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.187338 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.187338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058785Jy sigma=0.434161 ! Fit after self-cal, rms=0.058784Jy sigma=0.434149 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 = -5.689e-06 Jy ! Component: 100 - total flux cleaned = 2.02629e-05 Jy ! Component: 150 - total flux cleaned = 4.47444e-05 Jy ! Component: 200 - total flux cleaned = 4.47419e-05 Jy ! Total flux subtracted in 200 components = 4.47419e-05 Jy ! Clean residual min=-0.002102 max=0.001878 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.187383 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.187383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058761Jy sigma=0.434000 ! Fit after self-cal, rms=0.058761Jy sigma=0.433994 ! 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=0.058761Jy sigma=0.433994 ! Fit after self-cal, rms=0.058833Jy sigma=0.433973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.996 mas, bmaj=10.2 mas, bpa=-2.911 degrees ! Estimated noise=1.45873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547932 Jy ! Component: 100 - total flux cleaned = 0.000671135 Jy ! Component: 150 - total flux cleaned = 0.000729827 Jy ! Component: 200 - total flux cleaned = 0.000762266 Jy ! Total flux subtracted in 200 components = 0.000762266 Jy ! Clean residual min=-0.002362 max=0.001866 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.188145 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.188145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058826Jy sigma=0.433929 ! Fit after self-cal, rms=0.058820Jy sigma=0.433908 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 = 0.0001554 Jy ! Component: 100 - total flux cleaned = 0.000185135 Jy ! Component: 150 - total flux cleaned = 0.000159535 Jy ! Component: 200 - total flux cleaned = 0.000135651 Jy ! Total flux subtracted in 200 components = 0.000135651 Jy ! Clean residual min=-0.002344 max=0.001863 Jy/beam ! Clean residual mean=0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.188281 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.188281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058818Jy sigma=0.433908 ! Fit after self-cal, rms=0.058816Jy sigma=0.433900 ! 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=3.469 mas, bmaj=6.384 mas, bpa=-6.938 degrees ! Estimated noise=1.2261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 6.384 at -6.938 degrees (North through East) ! Clean map min=-0.0020181 max=0.15988 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=2.879 mas, bmaj=5.598 mas, bpa=-6.587 degrees ! Estimated noise=1.52854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122479 Jy ! Component: 100 - total flux cleaned = 0.158178 Jy ! Component: 150 - total flux cleaned = 0.172057 Jy ! Component: 200 - total flux cleaned = 0.178071 Jy ! Total flux subtracted in 200 components = 0.178071 Jy ! Clean residual min=-0.003149 max=0.004387 Jy/beam ! Clean residual mean=0.000005 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.178071 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.178071 Jy ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=6.384 mas, bpa=-6.938 degrees ! Estimated noise=1.2261 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407487 Jy ! Component: 100 - total flux cleaned = 0.00610493 Jy ! Component: 150 - total flux cleaned = 0.00726571 Jy ! Component: 200 - total flux cleaned = 0.00782369 Jy ! Total flux subtracted in 200 components = 0.00782369 Jy ! Clean residual min=-0.002176 max=0.002035 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.185894 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.185894 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=7.996 mas, bmaj=10.2 mas, bpa=-2.911 degrees ! Estimated noise=1.45873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969783 Jy ! Component: 100 - total flux cleaned = 0.00133535 Jy ! Component: 150 - total flux cleaned = 0.00148348 Jy ! Component: 200 - total flux cleaned = 0.00154908 Jy ! Total flux subtracted in 200 components = 0.00154908 Jy ! Clean residual min=-0.002157 max=0.001975 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.187443 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 = 0.000115811 Jy ! Component: 100 - total flux cleaned = 0.00016641 Jy ! Component: 150 - total flux cleaned = 0.000237234 Jy ! Component: 200 - total flux cleaned = 0.000278988 Jy ! Total flux subtracted in 200 components = 0.000278988 Jy ! Clean residual min=-0.002126 max=0.001916 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.187722 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 0.187722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=6.384 mas, bpa=-6.938 degrees ! Estimated noise=1.2261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203202 Jy ! Component: 100 - total flux cleaned = -0.000331489 Jy ! Component: 150 - total flux cleaned = -0.000408153 Jy ! Component: 200 - total flux cleaned = -0.000407749 Jy ! Total flux subtracted in 200 components = -0.000407749 Jy ! Clean residual min=-0.002177 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.187315 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.187315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058750Jy sigma=0.433783 ! Fit after self-cal, rms=0.058732Jy sigma=0.433611 wmodel J1130+3031_S_map.mod ! Writing 101 model components to file: J1130+3031_S_map.mod wobs J1130+3031_S_uvs.fits ! Writing UV FITS file: J1130+3031_S_uvs.fits wwins J1130+3031_S_map.win ! wwins: Wrote 3 windows to J1130+3031_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 = -0.000674704 Jy ! Component: 100 - total flux cleaned = -0.000675999 Jy ! Component: 150 - total flux cleaned = -0.000769003 Jy ! Component: 200 - total flux cleaned = -0.000828493 Jy ! Component: 250 - total flux cleaned = -0.000916503 Jy ! Component: 300 - total flux cleaned = -0.00102973 Jy ! Component: 350 - total flux cleaned = -0.00108479 Jy ! Component: 400 - total flux cleaned = -0.00111296 Jy ! Component: 450 - total flux cleaned = -0.00127161 Jy ! Component: 500 - total flux cleaned = -0.00132299 Jy ! Component: 550 - total flux cleaned = -0.00137355 Jy ! Component: 600 - total flux cleaned = -0.00144774 Jy ! Component: 650 - total flux cleaned = -0.0014471 Jy ! Component: 700 - total flux cleaned = -0.00156628 Jy ! Component: 750 - total flux cleaned = -0.00163654 Jy ! Component: 800 - total flux cleaned = -0.00172873 Jy ! Component: 850 - total flux cleaned = -0.0018419 Jy ! Component: 900 - total flux cleaned = -0.00188651 Jy ! Component: 950 - total flux cleaned = -0.00199564 Jy ! Component: 1000 - total flux cleaned = -0.00205997 Jy ! Component: 1050 - total flux cleaned = -0.00214479 Jy ! Component: 1100 - total flux cleaned = -0.0021659 Jy ! Component: 1150 - total flux cleaned = -0.00228958 Jy ! Component: 1200 - total flux cleaned = -0.00239101 Jy ! Component: 1250 - total flux cleaned = -0.00241089 Jy ! Component: 1300 - total flux cleaned = -0.00245069 Jy ! Component: 1350 - total flux cleaned = -0.00250912 Jy ! Component: 1400 - total flux cleaned = -0.00252835 Jy ! Component: 1450 - total flux cleaned = -0.00252809 Jy ! Component: 1500 - total flux cleaned = -0.00252818 Jy ! Component: 1550 - total flux cleaned = -0.00254667 Jy ! Component: 1600 - total flux cleaned = -0.00252791 Jy ! Component: 1650 - total flux cleaned = -0.00249136 Jy ! Component: 1700 - total flux cleaned = -0.0024374 Jy ! Component: 1750 - total flux cleaned = -0.00250861 Jy ! Component: 1800 - total flux cleaned = -0.00243803 Jy ! Component: 1850 - total flux cleaned = -0.00243803 Jy ! Component: 1900 - total flux cleaned = -0.00242089 Jy ! Component: 1950 - total flux cleaned = -0.00240389 Jy ! Component: 2000 - total flux cleaned = -0.00236979 Jy ! Component: 2050 - total flux cleaned = -0.0023697 Jy ! Component: 2100 - total flux cleaned = -0.00225366 Jy ! Component: 2150 - total flux cleaned = -0.00225393 Jy ! Component: 2200 - total flux cleaned = -0.00220532 Jy ! Component: 2250 - total flux cleaned = -0.00217304 Jy ! Component: 2300 - total flux cleaned = -0.00214123 Jy ! Component: 2350 - total flux cleaned = -0.0020937 Jy ! Component: 2400 - total flux cleaned = -0.0019996 Jy ! Component: 2450 - total flux cleaned = -0.00190656 Jy ! Component: 2500 - total flux cleaned = -0.00187574 Jy ! Component: 2550 - total flux cleaned = -0.00179943 Jy ! Component: 2600 - total flux cleaned = -0.00179949 Jy ! Component: 2650 - total flux cleaned = -0.00173932 Jy ! Component: 2700 - total flux cleaned = -0.00166496 Jy ! Component: 2750 - total flux cleaned = -0.00159143 Jy ! Component: 2800 - total flux cleaned = -0.00147477 Jy ! Component: 2850 - total flux cleaned = -0.00147474 Jy ! Component: 2900 - total flux cleaned = -0.00138867 Jy ! Component: 2950 - total flux cleaned = -0.00134597 Jy ! Component: 3000 - total flux cleaned = -0.00130358 Jy ! Component: 3050 - total flux cleaned = -0.00126163 Jy ! Component: 3100 - total flux cleaned = -0.00120596 Jy ! Component: 3150 - total flux cleaned = -0.00115068 Jy ! Component: 3200 - total flux cleaned = -0.00115078 Jy ! Component: 3250 - total flux cleaned = -0.00111002 Jy ! Component: 3300 - total flux cleaned = -0.00105619 Jy ! Component: 3350 - total flux cleaned = -0.00104282 Jy ! Component: 3400 - total flux cleaned = -0.000949893 Jy ! Component: 3450 - total flux cleaned = -0.000950046 Jy ! Component: 3500 - total flux cleaned = -0.000897775 Jy ! Component: 3550 - total flux cleaned = -0.000858883 Jy ! Component: 3600 - total flux cleaned = -0.000833058 Jy ! Component: 3650 - total flux cleaned = -0.000794728 Jy ! Component: 3700 - total flux cleaned = -0.000743992 Jy ! Component: 3750 - total flux cleaned = -0.000693606 Jy ! Component: 3800 - total flux cleaned = -0.000656064 Jy ! Component: 3850 - total flux cleaned = -0.000606222 Jy ! Component: 3900 - total flux cleaned = -0.000556904 Jy ! Component: 3950 - total flux cleaned = -0.000471082 Jy ! Component: 4000 - total flux cleaned = -0.000458827 Jy ! Component: 4050 - total flux cleaned = -0.000362013 Jy ! Total flux subtracted in 4096 components = -0.000326135 Jy ! Clean residual min=-0.000665 max=0.000703 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.186988 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 393 components and 0.186988 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1130+3031_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 6.384 at -6.938 degrees (North through East) ! Clean map min=-0.0014889 max=0.15912 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1130+3031_S_map.fits wmodel /image_prod/ug002_uva//J1130+3031_S_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J1130+3031_S_map.mod wobs /image_prod/ug002_uva//J1130+3031_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1130+3031_S_uvs.fits wwins /image_prod/ug002_uva//J1130+3031_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1130+3031_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.159116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406595 0.406595 0.81319 1.62638 3.25276 6.50552 13.011 26.0221 52.0441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.835 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1130+3031_S_dfm.log closed on Thu Mar 5 00:05:44 2020