! Started logfile: /vlbi/uf001/uva//J1243-2943_S_dfm.log on Mon Jan 14 02:00:04 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//J1243-2943_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1243-2943_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872024 visibilities/baseline/integration-bin. ! Found source: J1243-2943 ! ! 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 2637 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 J1243-2943_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031159Jy sigma=14.721619 ! Fit after self-cal, rms=0.797422Jy sigma=11.243411 ! 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=3.305 mas, bmaj=11.49 mas, bpa=12.62 degrees ! Estimated noise=1.45662 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 = 0.161787 Jy ! Component: 100 - total flux cleaned = 0.19919 Jy ! Total flux subtracted in 100 components = 0.19919 Jy ! Clean residual min=-0.013758 max=0.019422 Jy/beam ! Clean residual mean=0.000010 rms=0.003752 Jy/beam ! Combined flux in latest and established models = 0.19919 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.19919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105175Jy sigma=1.426009 ! Fit after self-cal, rms=0.105140Jy sigma=1.425600 ! 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=3.866 mas, bmaj=13.23 mas, bpa=11.35 degrees ! Estimated noise=1.06328 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 = 0.0240583 Jy ! Component: 100 - total flux cleaned = 0.0374618 Jy ! Component: 150 - total flux cleaned = 0.0458617 Jy ! Component: 200 - total flux cleaned = 0.0512751 Jy ! Total flux subtracted in 200 components = 0.0512751 Jy ! Clean residual min=-0.010737 max=0.020184 Jy/beam ! Clean residual mean=0.000035 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 0.250465 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.250465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100051Jy sigma=1.330524 ! Fit after self-cal, rms=0.100025Jy sigma=1.329454 ! Inverting map ! Added new window around map position (9.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181788 Jy ! Component: 100 - total flux cleaned = 0.0277254 Jy ! Component: 150 - total flux cleaned = 0.0335887 Jy ! Component: 200 - total flux cleaned = 0.0365276 Jy ! Total flux subtracted in 200 components = 0.0365276 Jy ! Clean residual min=-0.008304 max=0.010121 Jy/beam ! Clean residual mean=0.000042 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.286993 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 109 components and 0.286993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096728Jy sigma=1.277611 ! Fit after self-cal, rms=0.096144Jy sigma=1.267517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 13.23 at 11.35 degrees (North through East) ! Clean map min=-0.0075217 max=0.20272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.12 KP 1.01 ! LA 0.97 NL 1.06 OV 0.97 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.04 KP 1.01 ! LA 1.00 NL 1.12 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.03 KP 1.01 ! LA 0.93 NL 1.06 OV 1.02 PT 0.99 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.096144Jy sigma=1.267517 ! Fit after self-cal, rms=0.098432Jy sigma=1.249521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=13.34 mas, bpa=11.86 degrees ! Estimated noise=1.06254 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 = 0.00281785 Jy ! Component: 100 - total flux cleaned = 0.00353878 Jy ! Component: 150 - total flux cleaned = 0.00418576 Jy ! Component: 200 - total flux cleaned = 0.00449451 Jy ! Total flux subtracted in 200 components = 0.00449451 Jy ! Clean residual min=-0.006672 max=0.007958 Jy/beam ! Clean residual mean=0.000009 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.291487 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.291487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097804Jy sigma=1.241594 ! Fit after self-cal, rms=0.097847Jy sigma=1.240323 ! 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=0.097847Jy sigma=1.240323 ! Fit after self-cal, rms=0.103052Jy sigma=1.219965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=13.28 mas, bpa=11.5 degrees ! Estimated noise=1.0612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166443 Jy ! Component: 100 - total flux cleaned = 0.000680559 Jy ! Component: 150 - total flux cleaned = -2.90606e-05 Jy ! Component: 200 - total flux cleaned = -0.000503158 Jy ! Total flux subtracted in 200 components = -0.000503158 Jy ! Clean residual min=-0.004985 max=0.006943 Jy/beam ! Clean residual mean=0.000038 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.290984 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.290984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102810Jy sigma=1.216887 ! Fit after self-cal, rms=0.102960Jy sigma=1.216445 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 (59, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648715 Jy ! Component: 100 - total flux cleaned = 0.00991998 Jy ! Component: 150 - total flux cleaned = 0.0115851 Jy ! Component: 200 - total flux cleaned = 0.0125217 Jy ! Total flux subtracted in 200 components = 0.0125217 Jy ! Clean residual min=-0.005084 max=0.004953 Jy/beam ! Clean residual mean=0.000029 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.303506 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 192 components and 0.303506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102428Jy sigma=1.210125 ! Fit after self-cal, rms=0.102428Jy sigma=1.209621 ! 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=0.102428Jy sigma=1.209621 ! Fit after self-cal, rms=0.103260Jy sigma=1.208836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=13.29 mas, bpa=11.43 degrees ! Estimated noise=1.05589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158048 Jy ! Component: 100 - total flux cleaned = 0.0018106 Jy ! Component: 150 - total flux cleaned = 0.00175274 Jy ! Component: 200 - total flux cleaned = 0.00175273 Jy ! Total flux subtracted in 200 components = 0.00175273 Jy ! Clean residual min=-0.004878 max=0.004729 Jy/beam ! Clean residual mean=0.000020 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.305258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 210 components and 0.305258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103110Jy sigma=1.207608 ! Fit after self-cal, rms=0.103137Jy sigma=1.207509 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 = 0.000532883 Jy ! Component: 100 - total flux cleaned = 0.000529454 Jy ! Component: 150 - total flux cleaned = 0.00058166 Jy ! Component: 200 - total flux cleaned = 0.000529323 Jy ! Total flux subtracted in 200 components = 0.000529323 Jy ! Clean residual min=-0.004878 max=0.004616 Jy/beam ! Clean residual mean=0.000020 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.305788 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 225 components and 0.305788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103045Jy sigma=1.206933 ! Fit after self-cal, rms=0.103049Jy sigma=1.206898 ! 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=0.103049Jy sigma=1.206898 ! Fit after self-cal, rms=0.103357Jy sigma=1.206745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.74 mas, bmaj=20.07 mas, bpa=2.157 degrees ! Estimated noise=1.24094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147926 Jy ! Component: 100 - total flux cleaned = 0.00167401 Jy ! Component: 150 - total flux cleaned = 0.00163737 Jy ! Component: 200 - total flux cleaned = 0.00149581 Jy ! Total flux subtracted in 200 components = 0.00149581 Jy ! Clean residual min=-0.004233 max=0.005192 Jy/beam ! Clean residual mean=0.000030 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.307283 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 245 components and 0.307283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103328Jy sigma=1.206487 ! Fit after self-cal, rms=0.103341Jy sigma=1.206446 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 = 0.000449166 Jy ! Component: 100 - total flux cleaned = 0.000315675 Jy ! Component: 150 - total flux cleaned = 0.00016265 Jy ! Component: 200 - total flux cleaned = 4.81846e-05 Jy ! Total flux subtracted in 200 components = 4.81846e-05 Jy ! Clean residual min=-0.004218 max=0.005096 Jy/beam ! Clean residual mean=0.000031 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.307332 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 252 components and 0.307332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103319Jy sigma=1.206352 ! Fit after self-cal, rms=0.103320Jy sigma=1.206337 ! 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=3.84 mas, bmaj=13.29 mas, bpa=11.39 degrees ! Estimated noise=1.05405 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.84 x 13.29 at 11.39 degrees (North through East) ! Clean map min=-0.0044899 max=0.202 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=3.273 mas, bmaj=11.51 mas, bpa=12.61 degrees ! Estimated noise=1.43388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158694 Jy ! Component: 100 - total flux cleaned = 0.197966 Jy ! Component: 150 - total flux cleaned = 0.219754 Jy ! Component: 200 - total flux cleaned = 0.234591 Jy ! Total flux subtracted in 200 components = 0.234591 Jy ! Clean residual min=-0.007288 max=0.008342 Jy/beam ! Clean residual mean=0.000012 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.234591 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.234591 Jy ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=13.29 mas, bpa=11.39 degrees ! Estimated noise=1.05405 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 = 0.0152278 Jy ! Component: 100 - total flux cleaned = 0.0255017 Jy ! Component: 150 - total flux cleaned = 0.0332198 Jy ! Component: 200 - total flux cleaned = 0.0392714 Jy ! Total flux subtracted in 200 components = 0.0392714 Jy ! Clean residual min=-0.005621 max=0.005863 Jy/beam ! Clean residual mean=0.000022 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.273862 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 105 components and 0.273862 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=7.74 mas, bmaj=20.07 mas, bpa=2.157 degrees ! Estimated noise=1.24094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734931 Jy ! Component: 100 - total flux cleaned = 0.0126387 Jy ! Component: 150 - total flux cleaned = 0.0167151 Jy ! Component: 200 - total flux cleaned = 0.019927 Jy ! Total flux subtracted in 200 components = 0.019927 Jy ! Clean residual min=-0.004691 max=0.005325 Jy/beam ! Clean residual mean=0.000037 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.293789 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 = 0.0025746 Jy ! Component: 100 - total flux cleaned = 0.00465742 Jy ! Component: 150 - total flux cleaned = 0.00635597 Jy ! Component: 200 - total flux cleaned = 0.00776116 Jy ! Total flux subtracted in 200 components = 0.00776116 Jy ! Clean residual min=-0.004424 max=0.004890 Jy/beam ! Clean residual mean=0.000032 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.301551 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 228 components and 0.30155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=13.29 mas, bpa=11.39 degrees ! Estimated noise=1.05405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194532 Jy ! Component: 100 - total flux cleaned = 0.00027914 Jy ! Component: 150 - total flux cleaned = 6.91591e-05 Jy ! Component: 200 - total flux cleaned = 0.000131948 Jy ! Total flux subtracted in 200 components = 0.000131948 Jy ! Clean residual min=-0.004484 max=0.004736 Jy/beam ! Clean residual mean=0.000016 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.301682 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 259 components and 0.301682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103347Jy sigma=1.206559 ! Fit after self-cal, rms=0.103330Jy sigma=1.206370 wmodel J1243-2943_S_map.mod ! Writing 259 model components to file: J1243-2943_S_map.mod wobs J1243-2943_S_uvs.fits ! Writing UV FITS file: J1243-2943_S_uvs.fits wwins J1243-2943_S_map.win ! wwins: Wrote 3 windows to J1243-2943_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 = 0.00105085 Jy ! Component: 100 - total flux cleaned = 0.00175163 Jy ! Component: 150 - total flux cleaned = 0.00204351 Jy ! Component: 200 - total flux cleaned = 0.00218207 Jy ! Component: 250 - total flux cleaned = 0.00237579 Jy ! Component: 300 - total flux cleaned = 0.00256437 Jy ! Component: 350 - total flux cleaned = 0.00262623 Jy ! Component: 400 - total flux cleaned = 0.00268659 Jy ! Component: 450 - total flux cleaned = 0.00280133 Jy ! Component: 500 - total flux cleaned = 0.00285848 Jy ! Component: 550 - total flux cleaned = 0.00307585 Jy ! Component: 600 - total flux cleaned = 0.00307611 Jy ! Component: 650 - total flux cleaned = 0.00317854 Jy ! Component: 700 - total flux cleaned = 0.0032282 Jy ! Component: 750 - total flux cleaned = 0.00322797 Jy ! Component: 800 - total flux cleaned = 0.00308296 Jy ! Component: 850 - total flux cleaned = 0.00308328 Jy ! Component: 900 - total flux cleaned = 0.00326938 Jy ! Component: 950 - total flux cleaned = 0.00349706 Jy ! Component: 1000 - total flux cleaned = 0.00354152 Jy ! Component: 1050 - total flux cleaned = 0.00380704 Jy ! Component: 1100 - total flux cleaned = 0.0039382 Jy ! Component: 1150 - total flux cleaned = 0.00415227 Jy ! Component: 1200 - total flux cleaned = 0.00419404 Jy ! Component: 1250 - total flux cleaned = 0.00431977 Jy ! Component: 1300 - total flux cleaned = 0.0045673 Jy ! Component: 1350 - total flux cleaned = 0.00472946 Jy ! Component: 1400 - total flux cleaned = 0.00488905 Jy ! Component: 1450 - total flux cleaned = 0.00516533 Jy ! Component: 1500 - total flux cleaned = 0.00516566 Jy ! Component: 1550 - total flux cleaned = 0.00532021 Jy ! Component: 1600 - total flux cleaned = 0.00554878 Jy ! Component: 1650 - total flux cleaned = 0.00562428 Jy ! Component: 1700 - total flux cleaned = 0.00573581 Jy ! Component: 1750 - total flux cleaned = 0.00562697 Jy ! Component: 1800 - total flux cleaned = 0.005918 Jy ! Component: 1850 - total flux cleaned = 0.00602539 Jy ! Component: 1900 - total flux cleaned = 0.00613194 Jy ! Component: 1950 - total flux cleaned = 0.00616729 Jy ! Component: 2000 - total flux cleaned = 0.00634114 Jy ! Component: 2050 - total flux cleaned = 0.00647828 Jy ! Component: 2100 - total flux cleaned = 0.00651202 Jy ! Component: 2150 - total flux cleaned = 0.00664674 Jy ! Component: 2200 - total flux cleaned = 0.00671349 Jy ! Component: 2250 - total flux cleaned = 0.00681278 Jy ! Component: 2300 - total flux cleaned = 0.00700899 Jy ! Component: 2350 - total flux cleaned = 0.00704127 Jy ! Component: 2400 - total flux cleaned = 0.00704174 Jy ! Component: 2450 - total flux cleaned = 0.00707388 Jy ! Component: 2500 - total flux cleaned = 0.00723206 Jy ! Component: 2550 - total flux cleaned = 0.00729435 Jy ! Component: 2600 - total flux cleaned = 0.0072012 Jy ! Component: 2650 - total flux cleaned = 0.0072327 Jy ! Component: 2700 - total flux cleaned = 0.0073858 Jy ! Component: 2750 - total flux cleaned = 0.00729424 Jy ! Component: 2800 - total flux cleaned = 0.00723379 Jy ! Component: 2850 - total flux cleaned = 0.00714391 Jy ! Component: 2900 - total flux cleaned = 0.0072926 Jy ! Component: 2950 - total flux cleaned = 0.00723317 Jy ! Component: 3000 - total flux cleaned = 0.00726218 Jy ! Component: 3050 - total flux cleaned = 0.00720393 Jy ! Component: 3100 - total flux cleaned = 0.00717532 Jy ! Component: 3150 - total flux cleaned = 0.00708917 Jy ! Component: 3200 - total flux cleaned = 0.00708928 Jy ! Component: 3250 - total flux cleaned = 0.00703267 Jy ! Component: 3300 - total flux cleaned = 0.00703272 Jy ! Component: 3350 - total flux cleaned = 0.00711642 Jy ! Component: 3400 - total flux cleaned = 0.00694912 Jy ! Component: 3450 - total flux cleaned = 0.00694918 Jy ! Component: 3500 - total flux cleaned = 0.00686668 Jy ! Component: 3550 - total flux cleaned = 0.00686653 Jy ! Component: 3600 - total flux cleaned = 0.00675814 Jy ! Component: 3650 - total flux cleaned = 0.00681217 Jy ! Component: 3700 - total flux cleaned = 0.00678534 Jy ! Component: 3750 - total flux cleaned = 0.00675838 Jy ! Component: 3800 - total flux cleaned = 0.00670496 Jy ! Component: 3850 - total flux cleaned = 0.00673137 Jy ! Component: 3900 - total flux cleaned = 0.00665214 Jy ! Component: 3950 - total flux cleaned = 0.00665224 Jy ! Component: 4000 - total flux cleaned = 0.00670446 Jy ! Component: 4050 - total flux cleaned = 0.00662607 Jy ! Total flux subtracted in 4096 components = 0.00659992 Jy ! Clean residual min=-0.001761 max=0.001673 Jy/beam ! Clean residual mean=0.000009 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.308282 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 573 components and 0.308282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1243-2943_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.84 x 13.29 at 11.39 degrees (North through East) ! Clean map min=-0.0035801 max=0.20358 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1243-2943_S_map.fits wmodel /vlbi/uf001/uva//J1243-2943_S_map.mod ! Writing 573 model components to file: /vlbi/uf001/uva//J1243-2943_S_map.mod wobs /vlbi/uf001/uva//J1243-2943_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1243-2943_S_uvs.fits wwins /vlbi/uf001/uva//J1243-2943_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1243-2943_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.203579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.706122 0.706122 1.41224 2.82449 5.64898 11.298 22.5959 45.1918 90.3837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.855 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1243-2943_S_dfm.log closed on Mon Jan 14 02:00:08 2019