! Started logfile: /image_prod/ug002_uva//J2253+3236_S_dfm.log on Thu Mar 5 05:57:36 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//J2253+3236_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2253+3236_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.834259 visibilities/baseline/integration-bin. ! Found source: J2253+3236 ! ! 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 5406 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 J2253+3236_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016870Jy sigma=8.526500 ! Fit after self-cal, rms=0.869630Jy sigma=7.314800 ! 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=3.097 mas, bmaj=7.473 mas, bpa=-23.3 degrees ! Estimated noise=1.66547 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 = 0.0976173 Jy ! Component: 100 - total flux cleaned = 0.125784 Jy ! Total flux subtracted in 100 components = 0.125784 Jy ! Clean residual min=-0.006047 max=0.012101 Jy/beam ! Clean residual mean=-0.000005 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.125784 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.125784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065119Jy sigma=0.495985 ! Fit after self-cal, rms=0.065072Jy sigma=0.495665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128313 Jy ! Component: 100 - total flux cleaned = 0.0186943 Jy ! Total flux subtracted in 100 components = 0.0186943 Jy ! Clean residual min=-0.004420 max=0.004491 Jy/beam ! Clean residual mean=-0.000000 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.144478 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.144478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062281Jy sigma=0.467506 ! Fit after self-cal, rms=0.062256Jy sigma=0.467314 ! 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=3.681 mas, bmaj=8.089 mas, bpa=-22.14 degrees ! Estimated noise=1.18705 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 = 0.00458142 Jy ! Component: 100 - total flux cleaned = 0.00716057 Jy ! Component: 150 - total flux cleaned = 0.00892321 Jy ! Component: 200 - total flux cleaned = 0.0101399 Jy ! Total flux subtracted in 200 components = 0.0101399 Jy ! Clean residual min=-0.003466 max=0.005136 Jy/beam ! Clean residual mean=0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.154618 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.154618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061947Jy sigma=0.463514 ! Fit after self-cal, rms=0.061946Jy sigma=0.463492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.681 x 8.089 at -22.14 degrees (North through East) ! Clean map min=-0.0033837 max=0.12973 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.00 KP 1.00 ! LA 1.06 MK 1.01 NL 1.04 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.93 KP 1.00 ! LA 1.08 MK 1.04 NL 1.04 OV 0.87 ! PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.95 KP 1.03 ! LA 1.06 MK 1.04 NL 1.01 OV 1.06 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.061946Jy sigma=0.463492 ! Fit after self-cal, rms=0.061588Jy sigma=0.454323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=8.073 mas, bpa=-22.02 degrees ! Estimated noise=1.18431 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 = 0.000844818 Jy ! Component: 100 - total flux cleaned = 0.00110936 Jy ! Component: 150 - total flux cleaned = 0.00130315 Jy ! Component: 200 - total flux cleaned = 0.00141183 Jy ! Total flux subtracted in 200 components = 0.00141183 Jy ! Clean residual min=-0.002949 max=0.003362 Jy/beam ! Clean residual mean=0.000007 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.15603 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.15603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061565Jy sigma=0.454121 ! Fit after self-cal, rms=0.061624Jy sigma=0.454013 ! 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=0.061624Jy sigma=0.454013 ! Fit after self-cal, rms=0.061651Jy sigma=0.445309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=8.115 mas, bpa=-21.99 degrees ! Estimated noise=1.18519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325389 Jy ! Component: 100 - total flux cleaned = -0.000370175 Jy ! Component: 150 - total flux cleaned = -0.000423859 Jy ! Component: 200 - total flux cleaned = -0.00048291 Jy ! Total flux subtracted in 200 components = -0.00048291 Jy ! Clean residual min=-0.001807 max=0.002017 Jy/beam ! Clean residual mean=0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.155547 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.155547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061636Jy sigma=0.445202 ! Fit after self-cal, rms=0.061674Jy sigma=0.445110 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 = -3.77147e-05 Jy ! Component: 100 - total flux cleaned = -6.07186e-05 Jy ! Component: 150 - total flux cleaned = -0.000101432 Jy ! Component: 200 - total flux cleaned = -9.14212e-05 Jy ! Total flux subtracted in 200 components = -9.14212e-05 Jy ! Clean residual min=-0.001807 max=0.002014 Jy/beam ! Clean residual mean=0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.155456 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.155456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061670Jy sigma=0.445083 ! Fit after self-cal, rms=0.061670Jy sigma=0.445082 ! 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=0.061670Jy sigma=0.445082 ! Fit after self-cal, rms=0.061893Jy sigma=0.445041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=8.128 mas, bpa=-21.9 degrees ! Estimated noise=1.18494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150769 Jy ! Component: 100 - total flux cleaned = -0.000213465 Jy ! Component: 150 - total flux cleaned = -0.000264757 Jy ! Component: 200 - total flux cleaned = -0.000297209 Jy ! Total flux subtracted in 200 components = -0.000297209 Jy ! Clean residual min=-0.001797 max=0.001971 Jy/beam ! Clean residual mean=0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.155158 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.155158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061886Jy sigma=0.444990 ! Fit after self-cal, rms=0.061890Jy sigma=0.444990 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 = -1.96243e-05 Jy ! Component: 100 - total flux cleaned = -4.50852e-05 Jy ! Component: 150 - total flux cleaned = -5.27133e-05 Jy ! Component: 200 - total flux cleaned = -5.26142e-05 Jy ! Total flux subtracted in 200 components = -5.26142e-05 Jy ! Clean residual min=-0.001798 max=0.001955 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.155106 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.155106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061887Jy sigma=0.444975 ! Fit after self-cal, rms=0.061888Jy sigma=0.444975 ! 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=0.061888Jy sigma=0.444975 ! Fit after self-cal, rms=0.061961Jy sigma=0.444953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.774 mas, bmaj=10.11 mas, bpa=-15.58 degrees ! Estimated noise=1.41181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019788 Jy ! Component: 100 - total flux cleaned = -0.000214221 Jy ! Component: 150 - total flux cleaned = -0.000200773 Jy ! Component: 200 - total flux cleaned = -0.000234464 Jy ! Total flux subtracted in 200 components = -0.000234464 Jy ! Clean residual min=-0.001741 max=0.002353 Jy/beam ! Clean residual mean=0.000008 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.154871 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.154871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061961Jy sigma=0.444952 ! Fit after self-cal, rms=0.061963Jy sigma=0.444940 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 = -8.9796e-05 Jy ! Component: 100 - total flux cleaned = -9.88368e-05 Jy ! Component: 150 - total flux cleaned = -0.000107409 Jy ! Component: 200 - total flux cleaned = -0.000107549 Jy ! Total flux subtracted in 200 components = -0.000107549 Jy ! Clean residual min=-0.001747 max=0.002350 Jy/beam ! Clean residual mean=0.000008 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.154764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.154764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061965Jy sigma=0.444960 ! Fit after self-cal, rms=0.061965Jy sigma=0.444958 ! 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=3.681 mas, bmaj=8.136 mas, bpa=-21.83 degrees ! Estimated noise=1.18441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.681 x 8.136 at -21.83 degrees (North through East) ! Clean map min=-0.0017733 max=0.12921 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=3.087 mas, bmaj=7.533 mas, bpa=-23.03 degrees ! Estimated noise=1.67509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0980806 Jy ! Component: 100 - total flux cleaned = 0.126945 Jy ! Component: 150 - total flux cleaned = 0.139938 Jy ! Component: 200 - total flux cleaned = 0.145939 Jy ! Total flux subtracted in 200 components = 0.145939 Jy ! Clean residual min=-0.003044 max=0.003265 Jy/beam ! Clean residual mean=0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.145939 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.145939 Jy ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=8.136 mas, bpa=-21.83 degrees ! Estimated noise=1.18441 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 = 0.00374051 Jy ! Component: 100 - total flux cleaned = 0.00555255 Jy ! Component: 150 - total flux cleaned = 0.00669629 Jy ! Component: 200 - total flux cleaned = 0.00745035 Jy ! Total flux subtracted in 200 components = 0.00745035 Jy ! Clean residual min=-0.001927 max=0.001843 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.15339 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.15339 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=7.774 mas, bmaj=10.11 mas, bpa=-15.58 degrees ! Estimated noise=1.41181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803087 Jy ! Component: 100 - total flux cleaned = 0.00109607 Jy ! Component: 150 - total flux cleaned = 0.00113534 Jy ! Component: 200 - total flux cleaned = 0.00115246 Jy ! Total flux subtracted in 200 components = 0.00115246 Jy ! Clean residual min=-0.001772 max=0.002329 Jy/beam ! Clean residual mean=0.000008 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.154542 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 = 8.26275e-06 Jy ! Component: 100 - total flux cleaned = 1.5819e-05 Jy ! Component: 150 - total flux cleaned = 2.31391e-05 Jy ! Component: 200 - total flux cleaned = 3.02174e-05 Jy ! Total flux subtracted in 200 components = 3.02174e-05 Jy ! Clean residual min=-0.001772 max=0.002327 Jy/beam ! Clean residual mean=0.000008 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.154572 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.154572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=8.136 mas, bpa=-21.83 degrees ! Estimated noise=1.18441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137348 Jy ! Component: 100 - total flux cleaned = -0.000137487 Jy ! Component: 150 - total flux cleaned = -0.000121763 Jy ! Component: 200 - total flux cleaned = -9.36008e-05 Jy ! Total flux subtracted in 200 components = -9.36008e-05 Jy ! Clean residual min=-0.001867 max=0.001889 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.154479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.154479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061968Jy sigma=0.445046 ! Fit after self-cal, rms=0.061969Jy sigma=0.445032 wmodel J2253+3236_S_map.mod ! Writing 63 model components to file: J2253+3236_S_map.mod wobs J2253+3236_S_uvs.fits ! Writing UV FITS file: J2253+3236_S_uvs.fits wwins J2253+3236_S_map.win ! wwins: Wrote 1 windows to J2253+3236_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 = -6.13329e-05 Jy ! Component: 100 - total flux cleaned = -2.93064e-05 Jy ! Component: 150 - total flux cleaned = 6.44991e-05 Jy ! Component: 200 - total flux cleaned = 9.44578e-05 Jy ! Component: 250 - total flux cleaned = 0.000152981 Jy ! Component: 300 - total flux cleaned = 0.000181506 Jy ! Component: 350 - total flux cleaned = 0.000125795 Jy ! Component: 400 - total flux cleaned = -8.57667e-06 Jy ! Component: 450 - total flux cleaned = 4.41298e-05 Jy ! Component: 500 - total flux cleaned = -3.333e-05 Jy ! Component: 550 - total flux cleaned = -8.23346e-06 Jy ! Component: 600 - total flux cleaned = -3.20747e-05 Jy ! Component: 650 - total flux cleaned = -7.49944e-06 Jy ! Component: 700 - total flux cleaned = 1.58878e-05 Jy ! Component: 750 - total flux cleaned = -7.63856e-05 Jy ! Component: 800 - total flux cleaned = -9.90186e-05 Jy ! Component: 850 - total flux cleaned = -0.000187936 Jy ! Component: 900 - total flux cleaned = -0.000252913 Jy ! Component: 950 - total flux cleaned = -0.000274211 Jy ! Component: 1000 - total flux cleaned = -0.00037889 Jy ! Component: 1050 - total flux cleaned = -0.000440433 Jy ! Component: 1100 - total flux cleaned = -0.000480924 Jy ! Component: 1150 - total flux cleaned = -0.000540812 Jy ! Component: 1200 - total flux cleaned = -0.000659174 Jy ! Component: 1250 - total flux cleaned = -0.00073681 Jy ! Component: 1300 - total flux cleaned = -0.000832337 Jy ! Component: 1350 - total flux cleaned = -0.000832159 Jy ! Component: 1400 - total flux cleaned = -0.000887821 Jy ! Component: 1450 - total flux cleaned = -0.000887581 Jy ! Component: 1500 - total flux cleaned = -0.000851165 Jy ! Component: 1550 - total flux cleaned = -0.000868987 Jy ! Component: 1600 - total flux cleaned = -0.000833451 Jy ! Component: 1650 - total flux cleaned = -0.000851146 Jy ! Component: 1700 - total flux cleaned = -0.000799408 Jy ! Component: 1750 - total flux cleaned = -0.000765262 Jy ! Component: 1800 - total flux cleaned = -0.00076553 Jy ! Component: 1850 - total flux cleaned = -0.000732319 Jy ! Component: 1900 - total flux cleaned = -0.000682948 Jy ! Component: 1950 - total flux cleaned = -0.00063427 Jy ! Component: 2000 - total flux cleaned = -0.000650553 Jy ! Component: 2050 - total flux cleaned = -0.000618751 Jy ! Component: 2100 - total flux cleaned = -0.000665706 Jy ! Component: 2150 - total flux cleaned = -0.000556731 Jy ! Component: 2200 - total flux cleaned = -0.000541396 Jy ! Component: 2250 - total flux cleaned = -0.000495993 Jy ! Component: 2300 - total flux cleaned = -0.000465889 Jy ! Component: 2350 - total flux cleaned = -0.000406491 Jy ! Component: 2400 - total flux cleaned = -0.000332978 Jy ! Component: 2450 - total flux cleaned = -0.000260361 Jy ! Component: 2500 - total flux cleaned = -0.000274974 Jy ! Component: 2550 - total flux cleaned = -0.000218035 Jy ! Component: 2600 - total flux cleaned = -0.00021801 Jy ! Component: 2650 - total flux cleaned = -0.000217757 Jy ! Component: 2700 - total flux cleaned = -0.000203841 Jy ! Component: 2750 - total flux cleaned = -0.00020373 Jy ! Component: 2800 - total flux cleaned = -0.00018989 Jy ! Component: 2850 - total flux cleaned = -0.000189796 Jy ! Component: 2900 - total flux cleaned = -0.000162938 Jy ! Component: 2950 - total flux cleaned = -0.000176141 Jy ! Component: 3000 - total flux cleaned = -0.00016314 Jy ! Component: 3050 - total flux cleaned = -0.000123916 Jy ! Component: 3100 - total flux cleaned = -9.81188e-05 Jy ! Component: 3150 - total flux cleaned = -7.24017e-05 Jy ! Component: 3200 - total flux cleaned = -7.25562e-05 Jy ! Component: 3250 - total flux cleaned = -7.23638e-05 Jy ! Component: 3300 - total flux cleaned = -2.20616e-05 Jy ! Component: 3350 - total flux cleaned = 2.77627e-05 Jy ! Component: 3400 - total flux cleaned = 5.25807e-05 Jy ! Component: 3450 - total flux cleaned = 8.94226e-05 Jy ! Component: 3500 - total flux cleaned = 0.0001383 Jy ! Component: 3550 - total flux cleaned = 0.000186843 Jy ! Component: 3600 - total flux cleaned = 0.000186729 Jy ! Component: 3650 - total flux cleaned = 0.000222588 Jy ! Component: 3700 - total flux cleaned = 0.000282171 Jy ! Component: 3750 - total flux cleaned = 0.000329467 Jy ! Component: 3800 - total flux cleaned = 0.000329474 Jy ! Component: 3850 - total flux cleaned = 0.000376199 Jy ! Component: 3900 - total flux cleaned = 0.000433972 Jy ! Component: 3950 - total flux cleaned = 0.000445542 Jy ! Component: 4000 - total flux cleaned = 0.000491338 Jy ! Component: 4050 - total flux cleaned = 0.000491359 Jy ! Total flux subtracted in 4096 components = 0.000536564 Jy ! Clean residual min=-0.000676 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.155015 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 355 components and 0.155015 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2253+3236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.681 x 8.136 at -21.83 degrees (North through East) ! Clean map min=-0.0014347 max=0.12918 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2253+3236_S_map.fits wmodel /image_prod/ug002_uva//J2253+3236_S_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J2253+3236_S_map.mod wobs /image_prod/ug002_uva//J2253+3236_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2253+3236_S_uvs.fits wwins /image_prod/ug002_uva//J2253+3236_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2253+3236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47871 0.47871 0.95742 1.91484 3.82968 7.65936 15.3187 30.6374 61.2749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.684 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2253+3236_S_dfm.log closed on Thu Mar 5 05:57:40 2020