! Started logfile: /image_prod/ug002_uva//J0053+2925_S_dfm.log on Wed Mar 4 18:43:07 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//J0053+2925_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0053+2925_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.873016 visibilities/baseline/integration-bin. ! Found source: J0053+2925 ! ! 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 36 lines of history. ! ! Reading 3300 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 J0053+2925_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027099Jy sigma=8.615836 ! Fit after self-cal, rms=0.812240Jy sigma=6.838512 ! 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=2.83 mas, bmaj=5.611 mas, bpa=-8.498 degrees ! Estimated noise=1.8102 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 = 0.145362 Jy ! Component: 100 - total flux cleaned = 0.189208 Jy ! Total flux subtracted in 100 components = 0.189208 Jy ! Clean residual min=-0.008375 max=0.018624 Jy/beam ! Clean residual mean=-0.000005 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.189208 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.189208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065262Jy sigma=0.506679 ! Fit after self-cal, rms=0.065175Jy sigma=0.505988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201418 Jy ! Component: 100 - total flux cleaned = 0.0302828 Jy ! Total flux subtracted in 100 components = 0.0302828 Jy ! Clean residual min=-0.005535 max=0.007957 Jy/beam ! Clean residual mean=-0.000001 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.219491 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.219491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059469Jy sigma=0.449924 ! Fit after self-cal, rms=0.059435Jy sigma=0.449477 ! 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=3.132 mas, bmaj=6.355 mas, bpa=-8.774 degrees ! Estimated noise=1.51172 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, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923817 Jy ! Component: 100 - total flux cleaned = 0.0149266 Jy ! Component: 150 - total flux cleaned = 0.0187817 Jy ! Component: 200 - total flux cleaned = 0.0203367 Jy ! Total flux subtracted in 200 components = 0.0203367 Jy ! Clean residual min=-0.004975 max=0.004704 Jy/beam ! Clean residual mean=-0.000002 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.239828 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.239828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057834Jy sigma=0.432984 ! Fit after self-cal, rms=0.057742Jy sigma=0.432075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 6.355 at -8.774 degrees (North through East) ! Clean map min=-0.004641 max=0.18762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.06 KP 1.01 ! MK 1.04 NL 1.00 OV 0.91 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.02 KP 1.03 ! MK 1.03 NL 1.16 OV 0.92 SC 1.14 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.01 ! MK 1.00 NL 0.90 OV 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.057742Jy sigma=0.432075 ! Fit after self-cal, rms=0.054994Jy sigma=0.410716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=6.394 mas, bpa=-8.756 degrees ! Estimated noise=1.5103 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334681 Jy ! Component: 100 - total flux cleaned = 0.00489003 Jy ! Component: 150 - total flux cleaned = 0.00522641 Jy ! Component: 200 - total flux cleaned = 0.00540122 Jy ! Total flux subtracted in 200 components = 0.00540122 Jy ! Clean residual min=-0.002487 max=0.002725 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.245229 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.245229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054784Jy sigma=0.408464 ! Fit after self-cal, rms=0.054800Jy sigma=0.408105 ! 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=0.054800Jy sigma=0.408105 ! Fit after self-cal, rms=0.054374Jy sigma=0.404259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=6.393 mas, bpa=-8.951 degrees ! Estimated noise=1.51013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394472 Jy ! Component: 100 - total flux cleaned = 0.000722219 Jy ! Component: 150 - total flux cleaned = 0.000947968 Jy ! Component: 200 - total flux cleaned = 0.00123792 Jy ! Total flux subtracted in 200 components = 0.00123792 Jy ! Clean residual min=-0.001998 max=0.002159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.246467 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.246467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054336Jy sigma=0.403872 ! Fit after self-cal, rms=0.054337Jy sigma=0.403827 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 = 0.000343117 Jy ! Component: 100 - total flux cleaned = 0.000640167 Jy ! Component: 150 - total flux cleaned = 0.000837264 Jy ! Component: 200 - total flux cleaned = 0.00102009 Jy ! Total flux subtracted in 200 components = 0.00102009 Jy ! Clean residual min=-0.001972 max=0.002090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.247487 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.247487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054315Jy sigma=0.403624 ! Fit after self-cal, rms=0.054315Jy sigma=0.403610 ! 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=0.054315Jy sigma=0.403610 ! Fit after self-cal, rms=0.054268Jy sigma=0.403569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=6.391 mas, bpa=-8.939 degrees ! Estimated noise=1.51041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124677 Jy ! Component: 100 - total flux cleaned = 0.000368084 Jy ! Component: 150 - total flux cleaned = 0.000610954 Jy ! Component: 200 - total flux cleaned = 0.000814895 Jy ! Total flux subtracted in 200 components = 0.000814895 Jy ! Clean residual min=-0.001977 max=0.002009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.248302 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.248302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054250Jy sigma=0.403403 ! Fit after self-cal, rms=0.054250Jy sigma=0.403392 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 = 0.000217228 Jy ! Component: 100 - total flux cleaned = 0.000410637 Jy ! Component: 150 - total flux cleaned = 0.000554239 Jy ! Component: 200 - total flux cleaned = 0.000688954 Jy ! Total flux subtracted in 200 components = 0.000688954 Jy ! Clean residual min=-0.001964 max=0.001981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.248991 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.248991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054238Jy sigma=0.403292 ! Fit after self-cal, rms=0.054239Jy sigma=0.403285 ! 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=0.054239Jy sigma=0.403285 ! Fit after self-cal, rms=0.054207Jy sigma=0.403268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.344 mas, bmaj=8.745 mas, bpa=-7.444 degrees ! Estimated noise=1.86352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173571 Jy ! Component: 100 - total flux cleaned = 0.000467049 Jy ! Component: 150 - total flux cleaned = 0.000623184 Jy ! Component: 200 - total flux cleaned = 0.000767268 Jy ! Total flux subtracted in 200 components = 0.000767268 Jy ! Clean residual min=-0.002529 max=0.002022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.249758 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.249758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054201Jy sigma=0.403206 ! Fit after self-cal, rms=0.054200Jy sigma=0.403191 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 = 0.000122653 Jy ! Component: 100 - total flux cleaned = 0.000313602 Jy ! Component: 150 - total flux cleaned = 0.000451428 Jy ! Component: 200 - total flux cleaned = 0.000552097 Jy ! Total flux subtracted in 200 components = 0.000552097 Jy ! Clean residual min=-0.002530 max=0.002016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.25031 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 160 components and 0.25031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054199Jy sigma=0.403172 ! Fit after self-cal, rms=0.054199Jy sigma=0.403165 ! 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=3.178 mas, bmaj=6.391 mas, bpa=-8.929 degrees ! Estimated noise=1.51068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 6.391 at -8.929 degrees (North through East) ! Clean map min=-0.0018284 max=0.18665 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=2.871 mas, bmaj=5.65 mas, bpa=-8.575 degrees ! Estimated noise=1.80587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144468 Jy ! Component: 100 - total flux cleaned = 0.187239 Jy ! Component: 150 - total flux cleaned = 0.206389 Jy ! Component: 200 - total flux cleaned = 0.216742 Jy ! Total flux subtracted in 200 components = 0.216742 Jy ! Clean residual min=-0.004066 max=0.005532 Jy/beam ! Clean residual mean=-0.000002 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.216742 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.216742 Jy ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=6.391 mas, bpa=-8.929 degrees ! Estimated noise=1.51068 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 = 0.00799896 Jy ! Component: 100 - total flux cleaned = 0.0137019 Jy ! Component: 150 - total flux cleaned = 0.0179092 Jy ! Component: 200 - total flux cleaned = 0.0210908 Jy ! Total flux subtracted in 200 components = 0.0210908 Jy ! Clean residual min=-0.002353 max=0.002398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.237833 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.237833 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=6.344 mas, bmaj=8.745 mas, bpa=-7.444 degrees ! Estimated noise=1.86352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416674 Jy ! Component: 100 - total flux cleaned = 0.00654407 Jy ! Component: 150 - total flux cleaned = 0.00806645 Jy ! Component: 200 - total flux cleaned = 0.00916833 Jy ! Total flux subtracted in 200 components = 0.00916833 Jy ! Clean residual min=-0.002808 max=0.002203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.247001 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 = 0.000741174 Jy ! Component: 100 - total flux cleaned = 0.00121597 Jy ! Component: 150 - total flux cleaned = 0.00152848 Jy ! Component: 200 - total flux cleaned = 0.00178427 Jy ! Total flux subtracted in 200 components = 0.00178427 Jy ! Clean residual min=-0.002691 max=0.002148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.248785 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 118 components and 0.248786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=6.391 mas, bpa=-8.929 degrees ! Estimated noise=1.51068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445469 Jy ! Component: 100 - total flux cleaned = 0.000444635 Jy ! Component: 150 - total flux cleaned = 0.00056736 Jy ! Component: 200 - total flux cleaned = 0.000734896 Jy ! Total flux subtracted in 200 components = 0.000734896 Jy ! Clean residual min=-0.002084 max=0.002057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.24952 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.24952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054235Jy sigma=0.403530 ! Fit after self-cal, rms=0.054227Jy sigma=0.403508 wmodel J0053+2925_S_map.mod ! Writing 134 model components to file: J0053+2925_S_map.mod wobs J0053+2925_S_uvs.fits ! Writing UV FITS file: J0053+2925_S_uvs.fits wwins J0053+2925_S_map.win ! wwins: Wrote 3 windows to J0053+2925_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 = 7.184e-05 Jy ! Component: 100 - total flux cleaned = 3.93205e-05 Jy ! Component: 150 - total flux cleaned = -9.00935e-05 Jy ! Component: 200 - total flux cleaned = -0.000214592 Jy ! Component: 250 - total flux cleaned = -0.000274062 Jy ! Component: 300 - total flux cleaned = -0.000273963 Jy ! Component: 350 - total flux cleaned = -0.000246246 Jy ! Component: 400 - total flux cleaned = -0.000165379 Jy ! Component: 450 - total flux cleaned = -8.68503e-05 Jy ! Component: 500 - total flux cleaned = -6.11311e-05 Jy ! Component: 550 - total flux cleaned = -1.10481e-05 Jy ! Component: 600 - total flux cleaned = 6.12483e-05 Jy ! Component: 650 - total flux cleaned = 3.73711e-05 Jy ! Component: 700 - total flux cleaned = 6.02312e-05 Jy ! Component: 750 - total flux cleaned = 3.72872e-05 Jy ! Component: 800 - total flux cleaned = 0.000126281 Jy ! Component: 850 - total flux cleaned = 0.000148595 Jy ! Component: 900 - total flux cleaned = 0.000170292 Jy ! Component: 950 - total flux cleaned = 0.000191516 Jy ! Component: 1000 - total flux cleaned = 0.000233192 Jy ! Component: 1050 - total flux cleaned = 0.000294077 Jy ! Component: 1100 - total flux cleaned = 0.000433592 Jy ! Component: 1150 - total flux cleaned = 0.000492603 Jy ! Component: 1200 - total flux cleaned = 0.000627915 Jy ! Component: 1250 - total flux cleaned = 0.000665838 Jy ! Component: 1300 - total flux cleaned = 0.000760342 Jy ! Component: 1350 - total flux cleaned = 0.00089023 Jy ! Component: 1400 - total flux cleaned = 0.000890082 Jy ! Component: 1450 - total flux cleaned = 0.000980292 Jy ! Component: 1500 - total flux cleaned = 0.00101569 Jy ! Component: 1550 - total flux cleaned = 0.00106866 Jy ! Component: 1600 - total flux cleaned = 0.00112083 Jy ! Component: 1650 - total flux cleaned = 0.0012071 Jy ! Component: 1700 - total flux cleaned = 0.0012584 Jy ! Component: 1750 - total flux cleaned = 0.00130879 Jy ! Component: 1800 - total flux cleaned = 0.00137515 Jy ! Component: 1850 - total flux cleaned = 0.00142413 Jy ! Component: 1900 - total flux cleaned = 0.00153725 Jy ! Component: 1950 - total flux cleaned = 0.00153722 Jy ! Component: 2000 - total flux cleaned = 0.00156891 Jy ! Component: 2050 - total flux cleaned = 0.00161555 Jy ! Component: 2100 - total flux cleaned = 0.00164629 Jy ! Component: 2150 - total flux cleaned = 0.00167644 Jy ! Component: 2200 - total flux cleaned = 0.00169168 Jy ! Component: 2250 - total flux cleaned = 0.00178129 Jy ! Component: 2300 - total flux cleaned = 0.00176659 Jy ! Component: 2350 - total flux cleaned = 0.00176659 Jy ! Component: 2400 - total flux cleaned = 0.00178102 Jy ! Component: 2450 - total flux cleaned = 0.00173786 Jy ! Component: 2500 - total flux cleaned = 0.00173788 Jy ! Component: 2550 - total flux cleaned = 0.00176588 Jy ! Component: 2600 - total flux cleaned = 0.00173808 Jy ! Component: 2650 - total flux cleaned = 0.00171041 Jy ! Component: 2700 - total flux cleaned = 0.00166954 Jy ! Component: 2750 - total flux cleaned = 0.00164237 Jy ! Component: 2800 - total flux cleaned = 0.00160209 Jy ! Component: 2850 - total flux cleaned = 0.00153551 Jy ! Component: 2900 - total flux cleaned = 0.00157502 Jy ! Component: 2950 - total flux cleaned = 0.00150948 Jy ! Component: 3000 - total flux cleaned = 0.00144441 Jy ! Component: 3050 - total flux cleaned = 0.00135443 Jy ! Component: 3100 - total flux cleaned = 0.00134167 Jy ! Component: 3150 - total flux cleaned = 0.0013163 Jy ! Component: 3200 - total flux cleaned = 0.00124093 Jy ! Component: 3250 - total flux cleaned = 0.00119098 Jy ! Component: 3300 - total flux cleaned = 0.00109207 Jy ! Component: 3350 - total flux cleaned = 0.00114111 Jy ! Component: 3400 - total flux cleaned = 0.00103122 Jy ! Component: 3450 - total flux cleaned = 0.00101911 Jy ! Component: 3500 - total flux cleaned = 0.000983044 Jy ! Component: 3550 - total flux cleaned = 0.00094732 Jy ! Component: 3600 - total flux cleaned = 0.000935426 Jy ! Component: 3650 - total flux cleaned = 0.000947193 Jy ! Component: 3700 - total flux cleaned = 0.000923682 Jy ! Component: 3750 - total flux cleaned = 0.000900453 Jy ! Component: 3800 - total flux cleaned = 0.000935058 Jy ! Component: 3850 - total flux cleaned = 0.000935118 Jy ! Component: 3900 - total flux cleaned = 0.000969286 Jy ! Component: 3950 - total flux cleaned = 0.000946666 Jy ! Component: 4000 - total flux cleaned = 0.00101426 Jy ! Component: 4050 - total flux cleaned = 0.00101421 Jy ! Total flux subtracted in 4096 components = 0.00103639 Jy ! Clean residual min=-0.000645 max=0.000747 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.250557 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 448 components and 0.250557 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0053+2925_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 6.391 at -8.929 degrees (North through East) ! Clean map min=-0.0013416 max=0.18724 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0053+2925_S_map.fits wmodel /image_prod/ug002_uva//J0053+2925_S_map.mod ! Writing 448 model components to file: /image_prod/ug002_uva//J0053+2925_S_map.mod wobs /image_prod/ug002_uva//J0053+2925_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0053+2925_S_uvs.fits wwins /image_prod/ug002_uva//J0053+2925_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0053+2925_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31767 0.31767 0.63534 1.27068 2.54136 5.08272 10.1654 20.3309 40.6618 81.3236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 944.375 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0053+2925_S_dfm.log closed on Wed Mar 4 18:43:11 2020