! Started logfile: /vlbi/uf001/uva//J0039-0942_S_dfm.log on Sun Jan 13 20:40:19 2019 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 /vlbi/uf001/uva//J0039-0942_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0039-0942_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978947 visibilities/baseline/integration-bin. ! Found source: J0039-0942 ! ! 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 5022 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 J0039-0942_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. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024090Jy sigma=20.579345 ! Fit after self-cal, rms=0.851970Jy sigma=17.063103 ! 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=2.755 mas, bmaj=7.079 mas, bpa=-5.733 degrees ! Estimated noise=0.66359 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 = 0.115332 Jy ! Component: 100 - total flux cleaned = 0.141502 Jy ! Total flux subtracted in 100 components = 0.141502 Jy ! Clean residual min=-0.004744 max=0.009394 Jy/beam ! Clean residual mean=-0.000013 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.141502 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.141502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074497Jy sigma=1.370681 ! Fit after self-cal, rms=0.074475Jy sigma=1.370464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101076 Jy ! Component: 100 - total flux cleaned = 0.0157503 Jy ! Total flux subtracted in 100 components = 0.0157503 Jy ! Clean residual min=-0.004423 max=0.005590 Jy/beam ! Clean residual mean=-0.000007 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.157252 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.157252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072901Jy sigma=1.330595 ! Fit after self-cal, rms=0.072888Jy sigma=1.330188 ! 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=3.225 mas, bmaj=7.838 mas, bpa=-4.023 degrees ! Estimated noise=0.513093 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 = 0.00507628 Jy ! Component: 100 - total flux cleaned = 0.00811197 Jy ! Component: 150 - total flux cleaned = 0.0100009 Jy ! Component: 200 - total flux cleaned = 0.0111837 Jy ! Total flux subtracted in 200 components = 0.0111837 Jy ! Clean residual min=-0.004769 max=0.005355 Jy/beam ! Clean residual mean=-0.000005 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.168436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.168436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072563Jy sigma=1.320737 ! Fit after self-cal, rms=0.072560Jy sigma=1.320640 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 7.838 at -4.023 degrees (North through East) ! Clean map min=-0.004573 max=0.14817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.01 ! LA 0.96 MK 1.02 NL 1.07 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 0.97 KP 1.06 ! LA 0.99 MK 1.02 NL 1.08 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.02 KP 0.99 ! LA 0.98 MK 0.99 NL 1.07 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.072560Jy sigma=1.320640 ! Fit after self-cal, rms=0.076006Jy sigma=1.301268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.927 mas, bpa=-4.037 degrees ! Estimated noise=0.514868 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 = -0.000931568 Jy ! Component: 100 - total flux cleaned = -0.00110325 Jy ! Component: 150 - total flux cleaned = -0.00119303 Jy ! Component: 200 - total flux cleaned = -0.0012745 Jy ! Total flux subtracted in 200 components = -0.0012745 Jy ! Clean residual min=-0.003620 max=0.003745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.167162 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.167162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075950Jy sigma=1.300960 ! Fit after self-cal, rms=0.076012Jy sigma=1.300748 ! 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=0.076012Jy sigma=1.300748 ! Fit after self-cal, rms=0.074400Jy sigma=1.282268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.931 mas, bpa=-3.905 degrees ! Estimated noise=0.513932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227876 Jy ! Component: 100 - total flux cleaned = -0.000226199 Jy ! Component: 150 - total flux cleaned = -0.000200183 Jy ! Component: 200 - total flux cleaned = -0.00017749 Jy ! Total flux subtracted in 200 components = -0.00017749 Jy ! Clean residual min=-0.002566 max=0.002653 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.166984 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.166984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074373Jy sigma=1.281982 ! Fit after self-cal, rms=0.074400Jy sigma=1.281826 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (95.5, -114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114753 Jy ! Component: 100 - total flux cleaned = 0.000851354 Jy ! Component: 150 - total flux cleaned = 0.000608787 Jy ! Component: 200 - total flux cleaned = 0.000443434 Jy ! Total flux subtracted in 200 components = 0.000443434 Jy ! Clean residual min=-0.002469 max=0.002185 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.167427 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.167427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074277Jy sigma=1.279936 ! Fit after self-cal, rms=0.074267Jy sigma=1.279849 ! 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=0.074267Jy sigma=1.279849 ! Fit after self-cal, rms=0.073978Jy sigma=1.279749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.927 mas, bpa=-3.924 degrees ! Estimated noise=0.512219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50591e-05 Jy ! Component: 100 - total flux cleaned = -8.72225e-05 Jy ! Component: 150 - total flux cleaned = -0.000185472 Jy ! Component: 200 - total flux cleaned = -0.000273902 Jy ! Total flux subtracted in 200 components = -0.000273902 Jy ! Clean residual min=-0.002465 max=0.002142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.167154 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.167154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073937Jy sigma=1.279181 ! Fit after self-cal, rms=0.073934Jy sigma=1.279157 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 = -5.71787e-05 Jy ! Component: 100 - total flux cleaned = -0.000136732 Jy ! Component: 150 - total flux cleaned = -0.000161048 Jy ! Component: 200 - total flux cleaned = -0.000208642 Jy ! Total flux subtracted in 200 components = -0.000208642 Jy ! Clean residual min=-0.002461 max=0.002108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.166945 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.166945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073913Jy sigma=1.278855 ! Fit after self-cal, rms=0.073913Jy sigma=1.278848 ! 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=0.073913Jy sigma=1.278848 ! Fit after self-cal, rms=0.073749Jy sigma=1.278801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.394 mas, bmaj=13.83 mas, bpa=-1.302 degrees ! Estimated noise=0.654551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445437 Jy ! Component: 100 - total flux cleaned = 0.000468797 Jy ! Component: 150 - total flux cleaned = 0.000511088 Jy ! Component: 200 - total flux cleaned = 0.000510924 Jy ! Total flux subtracted in 200 components = 0.000510924 Jy ! Clean residual min=-0.002473 max=0.002231 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.167456 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.167456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073742Jy sigma=1.278601 ! Fit after self-cal, rms=0.073745Jy sigma=1.278569 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 = 4.43168e-05 Jy ! Component: 100 - total flux cleaned = 4.47952e-05 Jy ! Component: 150 - total flux cleaned = 2.76256e-05 Jy ! Component: 200 - total flux cleaned = 2.85004e-05 Jy ! Total flux subtracted in 200 components = 2.85004e-05 Jy ! Clean residual min=-0.002458 max=0.002200 Jy/beam ! Clean residual mean=-0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.167484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.167484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073739Jy sigma=1.278489 ! Fit after self-cal, rms=0.073740Jy sigma=1.278474 ! 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=3.236 mas, bmaj=7.926 mas, bpa=-3.935 degrees ! Estimated noise=0.511285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 7.926 at -3.935 degrees (North through East) ! Clean map min=-0.0024009 max=0.14863 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=2.76 mas, bmaj=7.148 mas, bpa=-5.546 degrees ! Estimated noise=0.664826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115396 Jy ! Component: 100 - total flux cleaned = 0.141765 Jy ! Component: 150 - total flux cleaned = 0.151646 Jy ! Component: 200 - total flux cleaned = 0.157178 Jy ! Total flux subtracted in 200 components = 0.157178 Jy ! Clean residual min=-0.003306 max=0.003454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.157178 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.157178 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.926 mas, bpa=-3.935 degrees ! Estimated noise=0.511285 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 = 0.00436169 Jy ! Component: 100 - total flux cleaned = 0.00682745 Jy ! Component: 150 - total flux cleaned = 0.00740851 Jy ! Component: 200 - total flux cleaned = 0.00780877 Jy ! Total flux subtracted in 200 components = 0.00780877 Jy ! Clean residual min=-0.002348 max=0.002307 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.164987 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.164987 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=7.394 mas, bmaj=13.83 mas, bpa=-1.302 degrees ! Estimated noise=0.654551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183063 Jy ! Component: 100 - total flux cleaned = 0.00213479 Jy ! Component: 150 - total flux cleaned = 0.00224608 Jy ! Component: 200 - total flux cleaned = 0.00231233 Jy ! Total flux subtracted in 200 components = 0.00231233 Jy ! Clean residual min=-0.002626 max=0.002163 Jy/beam ! Clean residual mean=-0.000006 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.167299 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 = 3.01839e-05 Jy ! Component: 100 - total flux cleaned = 8.38754e-05 Jy ! Component: 150 - total flux cleaned = 0.000107945 Jy ! Component: 200 - total flux cleaned = 0.000130184 Jy ! Total flux subtracted in 200 components = 0.000130184 Jy ! Clean residual min=-0.002559 max=0.002156 Jy/beam ! Clean residual mean=-0.000005 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.167429 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.167429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.926 mas, bpa=-3.935 degrees ! Estimated noise=0.511285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164884 Jy ! Component: 100 - total flux cleaned = -0.000414959 Jy ! Component: 150 - total flux cleaned = -0.000525736 Jy ! Component: 200 - total flux cleaned = -0.000625906 Jy ! Total flux subtracted in 200 components = -0.000625906 Jy ! Clean residual min=-0.002285 max=0.002087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.166804 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.166804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073766Jy sigma=1.279010 ! Fit after self-cal, rms=0.073764Jy sigma=1.278946 wmodel J0039-0942_S_map.mod ! Writing 97 model components to file: J0039-0942_S_map.mod wobs J0039-0942_S_uvs.fits ! Writing UV FITS file: J0039-0942_S_uvs.fits wwins J0039-0942_S_map.win ! wwins: Wrote 2 windows to J0039-0942_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 = -0.000137141 Jy ! Component: 100 - total flux cleaned = -0.000135999 Jy ! Component: 150 - total flux cleaned = -0.000239541 Jy ! Component: 200 - total flux cleaned = -0.000406886 Jy ! Component: 250 - total flux cleaned = -0.000601597 Jy ! Component: 300 - total flux cleaned = -0.00066454 Jy ! Component: 350 - total flux cleaned = -0.000665101 Jy ! Component: 400 - total flux cleaned = -0.000694762 Jy ! Component: 450 - total flux cleaned = -0.00054887 Jy ! Component: 500 - total flux cleaned = -0.000377986 Jy ! Component: 550 - total flux cleaned = -0.00026707 Jy ! Component: 600 - total flux cleaned = -0.000157738 Jy ! Component: 650 - total flux cleaned = -7.79052e-05 Jy ! Component: 700 - total flux cleaned = 2.68936e-05 Jy ! Component: 750 - total flux cleaned = 0.000206999 Jy ! Component: 800 - total flux cleaned = 0.000307536 Jy ! Component: 850 - total flux cleaned = 0.000382285 Jy ! Component: 900 - total flux cleaned = 0.000456381 Jy ! Component: 950 - total flux cleaned = 0.000600777 Jy ! Component: 1000 - total flux cleaned = 0.000624293 Jy ! Component: 1050 - total flux cleaned = 0.000694881 Jy ! Component: 1100 - total flux cleaned = 0.000832761 Jy ! Component: 1150 - total flux cleaned = 0.000968457 Jy ! Component: 1200 - total flux cleaned = 0.00101314 Jy ! Component: 1250 - total flux cleaned = 0.0011675 Jy ! Component: 1300 - total flux cleaned = 0.00129734 Jy ! Component: 1350 - total flux cleaned = 0.00138283 Jy ! Component: 1400 - total flux cleaned = 0.0015731 Jy ! Component: 1450 - total flux cleaned = 0.00163543 Jy ! Component: 1500 - total flux cleaned = 0.00177968 Jy ! Component: 1550 - total flux cleaned = 0.00186108 Jy ! Component: 1600 - total flux cleaned = 0.00196168 Jy ! Component: 1650 - total flux cleaned = 0.00208058 Jy ! Component: 1700 - total flux cleaned = 0.00208051 Jy ! Component: 1750 - total flux cleaned = 0.00223616 Jy ! Component: 1800 - total flux cleaned = 0.00227456 Jy ! Component: 1850 - total flux cleaned = 0.00233156 Jy ! Component: 1900 - total flux cleaned = 0.00244437 Jy ! Component: 1950 - total flux cleaned = 0.00251863 Jy ! Component: 2000 - total flux cleaned = 0.00261021 Jy ! Component: 2050 - total flux cleaned = 0.00261004 Jy ! Component: 2100 - total flux cleaned = 0.00266445 Jy ! Component: 2150 - total flux cleaned = 0.00266477 Jy ! Component: 2200 - total flux cleaned = 0.00277065 Jy ! Component: 2250 - total flux cleaned = 0.00275328 Jy ! Component: 2300 - total flux cleaned = 0.00285672 Jy ! Component: 2350 - total flux cleaned = 0.00285669 Jy ! Component: 2400 - total flux cleaned = 0.00294138 Jy ! Component: 2450 - total flux cleaned = 0.00300817 Jy ! Component: 2500 - total flux cleaned = 0.00307454 Jy ! Component: 2550 - total flux cleaned = 0.00312363 Jy ! Component: 2600 - total flux cleaned = 0.00315599 Jy ! Component: 2650 - total flux cleaned = 0.00322081 Jy ! Component: 2700 - total flux cleaned = 0.00322088 Jy ! Component: 2750 - total flux cleaned = 0.00326866 Jy ! Component: 2800 - total flux cleaned = 0.00336325 Jy ! Component: 2850 - total flux cleaned = 0.00336329 Jy ! Component: 2900 - total flux cleaned = 0.00340985 Jy ! Component: 2950 - total flux cleaned = 0.00348703 Jy ! Component: 3000 - total flux cleaned = 0.00354811 Jy ! Component: 3050 - total flux cleaned = 0.00357831 Jy ! Component: 3100 - total flux cleaned = 0.00360836 Jy ! Component: 3150 - total flux cleaned = 0.00357863 Jy ! Component: 3200 - total flux cleaned = 0.00360855 Jy ! Component: 3250 - total flux cleaned = 0.00368227 Jy ! Component: 3300 - total flux cleaned = 0.0037846 Jy ! Component: 3350 - total flux cleaned = 0.00384243 Jy ! Component: 3400 - total flux cleaned = 0.00379924 Jy ! Component: 3450 - total flux cleaned = 0.00385635 Jy ! Component: 3500 - total flux cleaned = 0.00392707 Jy ! Component: 3550 - total flux cleaned = 0.00391303 Jy ! Component: 3600 - total flux cleaned = 0.00399677 Jy ! Component: 3650 - total flux cleaned = 0.00403845 Jy ! Component: 3700 - total flux cleaned = 0.00406602 Jy ! Component: 3750 - total flux cleaned = 0.00402517 Jy ! Component: 3800 - total flux cleaned = 0.00409316 Jy ! Component: 3850 - total flux cleaned = 0.00409311 Jy ! Component: 3900 - total flux cleaned = 0.00411993 Jy ! Component: 3950 - total flux cleaned = 0.00418641 Jy ! Component: 4000 - total flux cleaned = 0.0041731 Jy ! Component: 4050 - total flux cleaned = 0.00416008 Jy ! Total flux subtracted in 4096 components = 0.00416012 Jy ! Clean residual min=-0.000905 max=0.000801 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.170964 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 386 components and 0.170964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0039-0942_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 7.926 at -3.935 degrees (North through East) ! Clean map min=-0.0019175 max=0.14887 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0039-0942_S_map.fits wmodel /vlbi/uf001/uva//J0039-0942_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J0039-0942_S_map.mod wobs /vlbi/uf001/uva//J0039-0942_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0039-0942_S_uvs.fits wwins /vlbi/uf001/uva//J0039-0942_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0039-0942_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468608 0.468608 0.937217 1.87443 3.74887 7.49774 14.9955 29.9909 59.9819 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 640.193 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0039-0942_S_dfm.log closed on Sun Jan 13 20:40:23 2019