! Started logfile: /image_prod/ug002_uva//J0409+1217_S_dfm.log on Wed Mar 4 20:13:06 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//J0409+1217_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0409+1217_S_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990476 visibilities/baseline/integration-bin. ! Found source: J0409+1217 ! ! 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 14976 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 J0409+1217_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013748Jy sigma=8.706197 ! Fit after self-cal, rms=0.889009Jy sigma=7.577063 ! 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=2.77 mas, bmaj=7.126 mas, bpa=-4.779 degrees ! Estimated noise=1.05836 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 = 0.085352 Jy ! Component: 100 - total flux cleaned = 0.109076 Jy ! Total flux subtracted in 100 components = 0.109076 Jy ! Clean residual min=-0.005102 max=0.010584 Jy/beam ! Clean residual mean=-0.000008 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.109076 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.109076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074730Jy sigma=0.527037 ! Fit after self-cal, rms=0.074662Jy sigma=0.526407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012086 Jy ! Component: 100 - total flux cleaned = 0.0197494 Jy ! Total flux subtracted in 100 components = 0.0197494 Jy ! Clean residual min=-0.004389 max=0.006132 Jy/beam ! Clean residual mean=-0.000005 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.128825 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.128825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072425Jy sigma=0.493878 ! Fit after self-cal, rms=0.072442Jy sigma=0.493752 ! 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=3.35 mas, bmaj=8.005 mas, bpa=-3.847 degrees ! Estimated noise=0.703056 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 (4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769056 Jy ! Component: 100 - total flux cleaned = 0.0123966 Jy ! Component: 150 - total flux cleaned = 0.0148427 Jy ! Component: 200 - total flux cleaned = 0.0156065 Jy ! Total flux subtracted in 200 components = 0.0156065 Jy ! Clean residual min=-0.003925 max=0.004521 Jy/beam ! Clean residual mean=-0.000006 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.144432 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.144432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071694Jy sigma=0.482418 ! Fit after self-cal, rms=0.071691Jy sigma=0.482037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 8.005 at -3.847 degrees (North through East) ! Clean map min=-0.0037021 max=0.11115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 HN 1.11 KP 0.97 ! LA 1.00 MK 1.01 NL 0.96 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.94 HN 1.07 KP 0.97 ! LA 1.00 MK 1.02 NL 1.04 OV 0.98 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.94 HN 1.05 KP 0.99 ! LA 1.00 MK 1.00 NL 0.94 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.071691Jy sigma=0.482037 ! Fit after self-cal, rms=0.087306Jy sigma=0.473394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=8.15 mas, bpa=-3.605 degrees ! Estimated noise=0.711416 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 = 0.000284489 Jy ! Component: 100 - total flux cleaned = 0.00022514 Jy ! Component: 150 - total flux cleaned = 5.46662e-05 Jy ! Component: 200 - total flux cleaned = -5.30091e-05 Jy ! Total flux subtracted in 200 components = -5.30091e-05 Jy ! Clean residual min=-0.003687 max=0.003347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.144379 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.144379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087076Jy sigma=0.473109 ! Fit after self-cal, rms=0.087201Jy sigma=0.473006 ! 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=0.087201Jy sigma=0.473006 ! Fit after self-cal, rms=0.091208Jy sigma=0.466249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=8.21 mas, bpa=-3.915 degrees ! Estimated noise=0.721775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627675 Jy ! Component: 100 - total flux cleaned = 0.00045938 Jy ! Component: 150 - total flux cleaned = 0.000302404 Jy ! Component: 200 - total flux cleaned = 0.000161033 Jy ! Total flux subtracted in 200 components = 0.000161033 Jy ! Clean residual min=-0.002499 max=0.002076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.14454 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.14454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090910Jy sigma=0.465376 ! Fit after self-cal, rms=0.090937Jy sigma=0.465305 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 = -6.743e-05 Jy ! Component: 100 - total flux cleaned = -0.0001919 Jy ! Component: 150 - total flux cleaned = -0.000191057 Jy ! Component: 200 - total flux cleaned = -0.00019053 Jy ! Total flux subtracted in 200 components = -0.00019053 Jy ! Clean residual min=-0.002415 max=0.002092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.144349 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.144349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090799Jy sigma=0.464871 ! Fit after self-cal, rms=0.090795Jy sigma=0.464859 ! 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=0.090795Jy sigma=0.464859 ! Fit after self-cal, rms=0.086059Jy sigma=0.457772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=8.137 mas, bpa=-3.87 degrees ! Estimated noise=0.717013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209748 Jy ! Component: 100 - total flux cleaned = 0.0002108 Jy ! Component: 150 - total flux cleaned = 0.000160304 Jy ! Component: 200 - total flux cleaned = 0.000159845 Jy ! Total flux subtracted in 200 components = 0.000159845 Jy ! Clean residual min=-0.001383 max=0.001344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.144509 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.144509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086030Jy sigma=0.457615 ! Fit after self-cal, rms=0.086008Jy sigma=0.457527 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 = 1.92462e-05 Jy ! Component: 100 - total flux cleaned = 4.0034e-05 Jy ! Component: 150 - total flux cleaned = 5.82326e-05 Jy ! Component: 200 - total flux cleaned = 7.47948e-05 Jy ! Total flux subtracted in 200 components = 7.47948e-05 Jy ! Clean residual min=-0.001376 max=0.001312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.144584 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.144584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085996Jy sigma=0.457461 ! Fit after self-cal, rms=0.085993Jy sigma=0.457457 ! 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=0.085993Jy sigma=0.457457 ! Fit after self-cal, rms=0.086051Jy sigma=0.457430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.667 mas, bmaj=12.43 mas, bpa=-8.301 degrees ! Estimated noise=0.840545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331102 Jy ! Component: 100 - total flux cleaned = 0.000331748 Jy ! Component: 150 - total flux cleaned = 0.00031567 Jy ! Component: 200 - total flux cleaned = 0.000301191 Jy ! Total flux subtracted in 200 components = 0.000301191 Jy ! Clean residual min=-0.001333 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.144885 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 128 components and 0.144885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086045Jy sigma=0.457413 ! Fit after self-cal, rms=0.086039Jy sigma=0.457406 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 = 9.37994e-05 Jy ! Component: 100 - total flux cleaned = 8.06561e-05 Jy ! Component: 150 - total flux cleaned = 6.85703e-05 Jy ! Component: 200 - total flux cleaned = 5.77668e-05 Jy ! Total flux subtracted in 200 components = 5.77668e-05 Jy ! Clean residual min=-0.001303 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.144943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.144943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086036Jy sigma=0.457417 ! Fit after self-cal, rms=0.086034Jy sigma=0.457414 ! 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=3.34 mas, bmaj=8.13 mas, bpa=-3.894 degrees ! Estimated noise=0.715977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 8.13 at -3.894 degrees (North through East) ! Clean map min=-0.0012768 max=0.1146 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=2.758 mas, bmaj=7.249 mas, bpa=-4.758 degrees ! Estimated noise=1.07781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0868717 Jy ! Component: 100 - total flux cleaned = 0.111579 Jy ! Component: 150 - total flux cleaned = 0.123673 Jy ! Component: 200 - total flux cleaned = 0.130237 Jy ! Total flux subtracted in 200 components = 0.130237 Jy ! Clean residual min=-0.002469 max=0.003429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.130237 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 0.130237 Jy ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.13 mas, bpa=-3.894 degrees ! Estimated noise=0.715977 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 = 0.00569763 Jy ! Component: 100 - total flux cleaned = 0.00873014 Jy ! Component: 150 - total flux cleaned = 0.0107082 Jy ! Component: 200 - total flux cleaned = 0.012078 Jy ! Total flux subtracted in 200 components = 0.012078 Jy ! Clean residual min=-0.001489 max=0.001336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.142315 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.142315 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=7.667 mas, bmaj=12.43 mas, bpa=-8.301 degrees ! Estimated noise=0.840545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145902 Jy ! Component: 100 - total flux cleaned = 0.00191772 Jy ! Component: 150 - total flux cleaned = 0.00210907 Jy ! Component: 200 - total flux cleaned = 0.00221778 Jy ! Total flux subtracted in 200 components = 0.00221778 Jy ! Clean residual min=-0.001294 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.144533 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 = 5.97171e-05 Jy ! Component: 100 - total flux cleaned = 9.87583e-05 Jy ! Component: 150 - total flux cleaned = 0.000122135 Jy ! Component: 200 - total flux cleaned = 0.000121615 Jy ! Total flux subtracted in 200 components = 0.000121615 Jy ! Clean residual min=-0.001309 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.144654 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.144654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.13 mas, bpa=-3.894 degrees ! Estimated noise=0.715977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2195e-05 Jy ! Component: 100 - total flux cleaned = -8.29371e-05 Jy ! Component: 150 - total flux cleaned = -0.000103532 Jy ! Component: 200 - total flux cleaned = -0.000122381 Jy ! Total flux subtracted in 200 components = -0.000122381 Jy ! Clean residual min=-0.001356 max=0.001284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.144532 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.144532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086041Jy sigma=0.457391 ! Fit after self-cal, rms=0.086034Jy sigma=0.457369 wmodel J0409+1217_S_map.mod ! Writing 97 model components to file: J0409+1217_S_map.mod wobs J0409+1217_S_uvs.fits ! Writing UV FITS file: J0409+1217_S_uvs.fits wwins J0409+1217_S_map.win ! wwins: Wrote 2 windows to J0409+1217_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 = -0.000338558 Jy ! Component: 100 - total flux cleaned = -0.000381581 Jy ! Component: 150 - total flux cleaned = -0.000464374 Jy ! Component: 200 - total flux cleaned = -0.000584333 Jy ! Component: 250 - total flux cleaned = -0.000603524 Jy ! Component: 300 - total flux cleaned = -0.000603867 Jy ! Component: 350 - total flux cleaned = -0.000622359 Jy ! Component: 400 - total flux cleaned = -0.000622175 Jy ! Component: 450 - total flux cleaned = -0.000639731 Jy ! Component: 500 - total flux cleaned = -0.0006573 Jy ! Component: 550 - total flux cleaned = -0.00072465 Jy ! Component: 600 - total flux cleaned = -0.000790577 Jy ! Component: 650 - total flux cleaned = -0.000855937 Jy ! Component: 700 - total flux cleaned = -0.0009203 Jy ! Component: 750 - total flux cleaned = -0.000936136 Jy ! Component: 800 - total flux cleaned = -0.000951706 Jy ! Component: 850 - total flux cleaned = -0.000967172 Jy ! Component: 900 - total flux cleaned = -0.00099762 Jy ! Component: 950 - total flux cleaned = -0.00105753 Jy ! Component: 1000 - total flux cleaned = -0.0011459 Jy ! Component: 1050 - total flux cleaned = -0.00113127 Jy ! Component: 1100 - total flux cleaned = -0.00120352 Jy ! Component: 1150 - total flux cleaned = -0.00123206 Jy ! Component: 1200 - total flux cleaned = -0.00130266 Jy ! Component: 1250 - total flux cleaned = -0.00138611 Jy ! Component: 1300 - total flux cleaned = -0.00141379 Jy ! Component: 1350 - total flux cleaned = -0.00149562 Jy ! Component: 1400 - total flux cleaned = -0.00153603 Jy ! Component: 1450 - total flux cleaned = -0.00156277 Jy ! Component: 1500 - total flux cleaned = -0.00160275 Jy ! Component: 1550 - total flux cleaned = -0.00162917 Jy ! Component: 1600 - total flux cleaned = -0.00168136 Jy ! Component: 1650 - total flux cleaned = -0.0017848 Jy ! Component: 1700 - total flux cleaned = -0.00179767 Jy ! Component: 1750 - total flux cleaned = -0.00188679 Jy ! Component: 1800 - total flux cleaned = -0.00193714 Jy ! Component: 1850 - total flux cleaned = -0.00198701 Jy ! Component: 1900 - total flux cleaned = -0.00199937 Jy ! Component: 1950 - total flux cleaned = -0.00206099 Jy ! Component: 2000 - total flux cleaned = -0.00214621 Jy ! Component: 2050 - total flux cleaned = -0.00213402 Jy ! Component: 2100 - total flux cleaned = -0.00217004 Jy ! Component: 2150 - total flux cleaned = -0.00215831 Jy ! Component: 2200 - total flux cleaned = -0.00219393 Jy ! Component: 2250 - total flux cleaned = -0.00226447 Jy ! Component: 2300 - total flux cleaned = -0.00229934 Jy ! Component: 2350 - total flux cleaned = -0.0023225 Jy ! Component: 2400 - total flux cleaned = -0.00233391 Jy ! Component: 2450 - total flux cleaned = -0.00239097 Jy ! Component: 2500 - total flux cleaned = -0.00242484 Jy ! Component: 2550 - total flux cleaned = -0.00242473 Jy ! Component: 2600 - total flux cleaned = -0.00243583 Jy ! Component: 2650 - total flux cleaned = -0.00241372 Jy ! Component: 2700 - total flux cleaned = -0.00249091 Jy ! Component: 2750 - total flux cleaned = -0.00251284 Jy ! Component: 2800 - total flux cleaned = -0.00254525 Jy ! Component: 2850 - total flux cleaned = -0.0025669 Jy ! Component: 2900 - total flux cleaned = -0.00253466 Jy ! Component: 2950 - total flux cleaned = -0.00254541 Jy ! Component: 3000 - total flux cleaned = -0.00250311 Jy ! Component: 3050 - total flux cleaned = -0.00252418 Jy ! Component: 3100 - total flux cleaned = -0.00253454 Jy ! Component: 3150 - total flux cleaned = -0.00254488 Jy ! Component: 3200 - total flux cleaned = -0.00252418 Jy ! Component: 3250 - total flux cleaned = -0.002555 Jy ! Component: 3300 - total flux cleaned = -0.00253452 Jy ! Component: 3350 - total flux cleaned = -0.00251434 Jy ! Component: 3400 - total flux cleaned = -0.00256489 Jy ! Component: 3450 - total flux cleaned = -0.00254474 Jy ! Component: 3500 - total flux cleaned = -0.00256474 Jy ! Component: 3550 - total flux cleaned = -0.00259454 Jy ! Component: 3600 - total flux cleaned = -0.00260435 Jy ! Component: 3650 - total flux cleaned = -0.00263387 Jy ! Component: 3700 - total flux cleaned = -0.00259472 Jy ! Component: 3750 - total flux cleaned = -0.00260438 Jy ! Component: 3800 - total flux cleaned = -0.0026819 Jy ! Component: 3850 - total flux cleaned = -0.00265297 Jy ! Component: 3900 - total flux cleaned = -0.00268176 Jy ! Component: 3950 - total flux cleaned = -0.0027104 Jy ! Component: 4000 - total flux cleaned = -0.00273882 Jy ! Component: 4050 - total flux cleaned = -0.00277667 Jy ! Total flux subtracted in 4096 components = -0.00280487 Jy ! Clean residual min=-0.000585 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.141727 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 389 components and 0.141727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0409+1217_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 8.13 at -3.894 degrees (North through East) ! Clean map min=-0.0010597 max=0.11538 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0409+1217_S_map.fits wmodel /image_prod/ug002_uva//J0409+1217_S_map.mod ! Writing 389 model components to file: /image_prod/ug002_uva//J0409+1217_S_map.mod wobs /image_prod/ug002_uva//J0409+1217_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0409+1217_S_uvs.fits wwins /image_prod/ug002_uva//J0409+1217_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0409+1217_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444846 0.444846 0.889692 1.77938 3.55877 7.11754 14.2351 28.4702 56.9403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0409+1217_S_dfm.log closed on Wed Mar 4 20:13:11 2020