! Started logfile: .//J0644-2855_C_dfm.log on Sat Oct 20 23:45:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0644-2855_C_uva.fits ! Reading UV FITS file: .//J0644-2855_C_uva.fits ! AN table 1: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0644-2855 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 400 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0644-2855_C] 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 0.300x0.300 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001702Jy sigma=38.408527 ! Fit after self-cal, rms=0.984946Jy sigma=37.786356 ! 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=1.217 mas, bmaj=22.43 mas, bpa=17.72 degrees ! Estimated noise=1.42051 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969706 Jy ! Component: 100 - total flux cleaned = 0.012382 Jy ! Total flux subtracted in 100 components = 0.012382 Jy ! Clean residual min=-0.002519 max=0.002528 Jy/beam ! Clean residual mean=-0.000008 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.012382 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.012382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022910Jy sigma=0.836023 ! Fit after self-cal, rms=0.020568Jy sigma=0.757243 ! Inverting map ! Added new window around map position (0, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534904 Jy ! Component: 100 - total flux cleaned = 0.00782042 Jy ! Total flux subtracted in 100 components = 0.00782042 Jy ! Clean residual min=-0.002668 max=0.002833 Jy/beam ! Clean residual mean=-0.000007 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0202024 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0202024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018005Jy sigma=0.659128 ! Fit after self-cal, rms=0.017967Jy sigma=0.658186 ! 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=1.56 mas, bmaj=20.55 mas, bpa=17.81 degrees ! Estimated noise=1.08308 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 = 0.00378648 Jy ! Component: 100 - total flux cleaned = 0.0053425 Jy ! Component: 150 - total flux cleaned = 0.00606659 Jy ! Component: 200 - total flux cleaned = 0.00661731 Jy ! Total flux subtracted in 200 components = 0.00661731 Jy ! Clean residual min=-0.002342 max=0.002236 Jy/beam ! Clean residual mean=-0.000011 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0268197 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.0268197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016955Jy sigma=0.616651 ! Fit after self-cal, rms=0.016900Jy sigma=0.614769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 20.55 at 17.81 degrees (North through East) ! Clean map min=-0.0023213 max=0.015994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* OV 0.00* ! SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* OV 0.00* ! SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.11 LA 0.78 OV 0.97 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.80 LA 0.80 OV 1.47 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.25 LA 0.82 OV 1.23 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.77 LA 1.00 OV 1.07 ! SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 LA 0.80 OV 1.10 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 LA 0.97 OV 0.75 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.016900Jy sigma=0.614769 ! Fit after self-cal, rms=0.017123Jy sigma=0.582933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=20.71 mas, bpa=17.84 degrees ! Estimated noise=1.07394 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 = -0.00016855 Jy ! Component: 100 - total flux cleaned = -1.6634e-05 Jy ! Component: 150 - total flux cleaned = 5.74214e-05 Jy ! Component: 200 - total flux cleaned = 8.71958e-05 Jy ! Total flux subtracted in 200 components = 8.71958e-05 Jy ! Clean residual min=-0.001497 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0269069 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0269069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017067Jy sigma=0.581077 ! Fit after self-cal, rms=0.017356Jy sigma=0.578301 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017356Jy sigma=0.578301 ! Fit after self-cal, rms=0.017703Jy sigma=0.577709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=20.78 mas, bpa=17.85 degrees ! Estimated noise=1.07832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016973 Jy ! Component: 100 - total flux cleaned = 8.7314e-05 Jy ! Component: 150 - total flux cleaned = 0.000161554 Jy ! Component: 200 - total flux cleaned = 0.000213893 Jy ! Total flux subtracted in 200 components = 0.000213893 Jy ! Clean residual min=-0.001505 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0271208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0271208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017670Jy sigma=0.576558 ! Fit after self-cal, rms=0.017784Jy sigma=0.575998 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 = 0.000197503 Jy ! Component: 100 - total flux cleaned = 0.000215035 Jy ! Component: 150 - total flux cleaned = 0.000166164 Jy ! Component: 200 - total flux cleaned = 0.000121653 Jy ! Total flux subtracted in 200 components = 0.000121653 Jy ! Clean residual min=-0.001588 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0272425 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0272425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017761Jy sigma=0.575047 ! Fit after self-cal, rms=0.017786Jy sigma=0.574865 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017786Jy sigma=0.574865 ! Fit after self-cal, rms=0.017980Jy sigma=0.574360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=20.89 mas, bpa=17.87 degrees ! Estimated noise=1.0767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302101 Jy ! Component: 100 - total flux cleaned = 0.00025442 Jy ! Component: 150 - total flux cleaned = 0.000147844 Jy ! Component: 200 - total flux cleaned = 0.000104905 Jy ! Total flux subtracted in 200 components = 0.000104905 Jy ! Clean residual min=-0.001574 max=0.001563 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0273474 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.0273474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017956Jy sigma=0.573833 ! Fit after self-cal, rms=0.018014Jy sigma=0.573495 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.08673e-05 Jy ! Component: 100 - total flux cleaned = 5.64859e-05 Jy ! Component: 150 - total flux cleaned = 8.12682e-05 Jy ! Component: 200 - total flux cleaned = 0.000103804 Jy ! Total flux subtracted in 200 components = 0.000103804 Jy ! Clean residual min=-0.001638 max=0.001536 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0274512 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.0274512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018000Jy sigma=0.573079 ! Fit after self-cal, rms=0.018012Jy sigma=0.572964 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018012Jy sigma=0.572964 ! Fit after self-cal, rms=0.018127Jy sigma=0.572675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.559 mas, bmaj=18.3 mas, bpa=16.26 degrees ! Estimated noise=1.39807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342496 Jy ! Component: 100 - total flux cleaned = 0.000262565 Jy ! Component: 150 - total flux cleaned = 0.000284148 Jy ! Component: 200 - total flux cleaned = 0.000318095 Jy ! Total flux subtracted in 200 components = 0.000318095 Jy ! Clean residual min=-0.001577 max=0.001309 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0277693 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.0277693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018103Jy sigma=0.572864 ! Fit after self-cal, rms=0.018126Jy sigma=0.572705 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 = 0.000181761 Jy ! Component: 100 - total flux cleaned = 0.000316381 Jy ! Component: 150 - total flux cleaned = 0.00039874 Jy ! Component: 200 - total flux cleaned = 0.000475502 Jy ! Total flux subtracted in 200 components = 0.000475502 Jy ! Clean residual min=-0.001591 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0282448 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 220 components and 0.0282448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018113Jy sigma=0.572605 ! Fit after self-cal, rms=0.018122Jy sigma=0.572506 ! 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=1.58 mas, bmaj=21.01 mas, bpa=17.91 degrees ! Estimated noise=1.07189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 21.01 at 17.91 degrees (North through East) ! Clean map min=-0.0018572 max=0.014952 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=1.23 mas, bmaj=22.79 mas, bpa=17.87 degrees ! Estimated noise=1.44932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116325 Jy ! Component: 100 - total flux cleaned = 0.0174756 Jy ! Component: 150 - total flux cleaned = 0.021314 Jy ! Component: 200 - total flux cleaned = 0.0223109 Jy ! Total flux subtracted in 200 components = 0.0223109 Jy ! Clean residual min=-0.002778 max=0.003334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0223109 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0223109 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=21.01 mas, bpa=17.91 degrees ! Estimated noise=1.07189 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 = 0.0029151 Jy ! Component: 100 - total flux cleaned = 0.00359072 Jy ! Component: 150 - total flux cleaned = 0.00409694 Jy ! Component: 200 - total flux cleaned = 0.00421579 Jy ! Total flux subtracted in 200 components = 0.00421579 Jy ! Clean residual min=-0.001982 max=0.002017 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0265266 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.0265266 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.559 mas, bmaj=18.3 mas, bpa=16.26 degrees ! Estimated noise=1.39807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808391 Jy ! Component: 100 - total flux cleaned = 0.00100494 Jy ! Component: 150 - total flux cleaned = 0.00108223 Jy ! Component: 200 - total flux cleaned = 0.00122073 Jy ! Total flux subtracted in 200 components = 0.00122073 Jy ! Clean residual min=-0.001241 max=0.001334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0277474 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 = 0.000138871 Jy ! Component: 100 - total flux cleaned = 0.000269904 Jy ! Component: 150 - total flux cleaned = 0.000352704 Jy ! Component: 200 - total flux cleaned = 0.000412021 Jy ! Total flux subtracted in 200 components = 0.000412021 Jy ! Clean residual min=-0.001281 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0281594 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 114 components and 0.0281594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=21.01 mas, bpa=17.91 degrees ! Estimated noise=1.07189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.49705e-05 Jy ! Component: 100 - total flux cleaned = -4.36502e-05 Jy ! Component: 150 - total flux cleaned = -5.90674e-05 Jy ! Component: 200 - total flux cleaned = -2.01261e-05 Jy ! Total flux subtracted in 200 components = -2.01261e-05 Jy ! Clean residual min=-0.001762 max=0.001794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0281393 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.0281393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018198Jy sigma=0.578295 ! Fit after self-cal, rms=0.018210Jy sigma=0.577124 wmodel J0644-2855_C_map.mod ! Writing 132 model components to file: J0644-2855_C_map.mod wobs J0644-2855_C_uvs.fits ! Writing UV FITS file: J0644-2855_C_uvs.fits wwins J0644-2855_C_map.win ! wwins: Wrote 1 windows to J0644-2855_C_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 = 7.75023e-05 Jy ! Component: 100 - total flux cleaned = -3.33617e-05 Jy ! Component: 150 - total flux cleaned = 6.37489e-05 Jy ! Component: 200 - total flux cleaned = 0.000153844 Jy ! Component: 250 - total flux cleaned = 0.000277141 Jy ! Component: 300 - total flux cleaned = 0.000353976 Jy ! Component: 350 - total flux cleaned = 0.000353766 Jy ! Component: 400 - total flux cleaned = 0.000321071 Jy ! Component: 450 - total flux cleaned = 0.000257561 Jy ! Component: 500 - total flux cleaned = 0.000196356 Jy ! Component: 550 - total flux cleaned = 0.000137795 Jy ! Component: 600 - total flux cleaned = 9.54644e-05 Jy ! Component: 650 - total flux cleaned = 4.05864e-05 Jy ! Component: 700 - total flux cleaned = -3.9141e-05 Jy ! Component: 750 - total flux cleaned = -0.000130146 Jy ! Component: 800 - total flux cleaned = -0.000206199 Jy ! Component: 850 - total flux cleaned = -0.000267905 Jy ! Component: 900 - total flux cleaned = -0.000316148 Jy ! Component: 950 - total flux cleaned = -0.000375251 Jy ! Component: 1000 - total flux cleaned = -0.000421774 Jy ! Component: 1050 - total flux cleaned = -0.000501894 Jy ! Component: 1100 - total flux cleaned = -0.000535597 Jy ! Component: 1150 - total flux cleaned = -0.000557876 Jy ! Component: 1200 - total flux cleaned = -0.000601938 Jy ! Component: 1250 - total flux cleaned = -0.000601923 Jy ! Component: 1300 - total flux cleaned = -0.000591072 Jy ! Component: 1350 - total flux cleaned = -0.000591042 Jy ! Component: 1400 - total flux cleaned = -0.000591029 Jy ! Component: 1450 - total flux cleaned = -0.000623044 Jy ! Component: 1500 - total flux cleaned = -0.000633672 Jy ! Component: 1550 - total flux cleaned = -0.000644313 Jy ! Component: 1600 - total flux cleaned = -0.000676344 Jy ! Component: 1650 - total flux cleaned = -0.000676309 Jy ! Component: 1700 - total flux cleaned = -0.000676244 Jy ! Component: 1750 - total flux cleaned = -0.000686959 Jy ! Component: 1800 - total flux cleaned = -0.000697742 Jy ! Component: 1850 - total flux cleaned = -0.00073012 Jy ! Component: 1900 - total flux cleaned = -0.000740917 Jy ! Component: 1950 - total flux cleaned = -0.000751851 Jy ! Component: 2000 - total flux cleaned = -0.000762799 Jy ! Component: 2050 - total flux cleaned = -0.000784725 Jy ! Component: 2100 - total flux cleaned = -0.000806844 Jy ! Component: 2150 - total flux cleaned = -0.00082898 Jy ! Component: 2200 - total flux cleaned = -0.000862476 Jy ! Component: 2250 - total flux cleaned = -0.000896284 Jy ! Component: 2300 - total flux cleaned = -0.000907607 Jy ! Component: 2350 - total flux cleaned = -0.000930488 Jy ! Component: 2400 - total flux cleaned = -0.000918885 Jy ! Component: 2450 - total flux cleaned = -0.000953674 Jy ! Component: 2500 - total flux cleaned = -0.000977044 Jy ! Component: 2550 - total flux cleaned = -0.00100061 Jy ! Component: 2600 - total flux cleaned = -0.0010363 Jy ! Component: 2650 - total flux cleaned = -0.00104838 Jy ! Component: 2700 - total flux cleaned = -0.00106056 Jy ! Component: 2750 - total flux cleaned = -0.00110956 Jy ! Component: 2800 - total flux cleaned = -0.00112203 Jy ! Component: 2850 - total flux cleaned = -0.00118448 Jy ! Component: 2900 - total flux cleaned = -0.00122241 Jy ! Component: 2950 - total flux cleaned = -0.00129896 Jy ! Component: 3000 - total flux cleaned = -0.00135056 Jy ! Component: 3050 - total flux cleaned = -0.00141581 Jy ! Component: 3100 - total flux cleaned = -0.00145549 Jy ! Component: 3150 - total flux cleaned = -0.00149544 Jy ! Component: 3200 - total flux cleaned = -0.00156278 Jy ! Component: 3250 - total flux cleaned = -0.00160378 Jy ! Component: 3300 - total flux cleaned = -0.00160381 Jy ! Component: 3350 - total flux cleaned = -0.00164543 Jy ! Component: 3400 - total flux cleaned = -0.00167362 Jy ! Component: 3450 - total flux cleaned = -0.00170196 Jy ! Component: 3500 - total flux cleaned = -0.00174532 Jy ! Component: 3550 - total flux cleaned = -0.00173089 Jy ! Component: 3600 - total flux cleaned = -0.00170138 Jy ! Component: 3650 - total flux cleaned = -0.00171618 Jy ! Component: 3700 - total flux cleaned = -0.00173146 Jy ! Component: 3750 - total flux cleaned = -0.00171618 Jy ! Component: 3800 - total flux cleaned = -0.00171637 Jy ! Component: 3850 - total flux cleaned = -0.00168511 Jy ! Component: 3900 - total flux cleaned = -0.00170126 Jy ! Component: 3950 - total flux cleaned = -0.00165282 Jy ! Component: 4000 - total flux cleaned = -0.00165264 Jy ! Component: 4050 - total flux cleaned = -0.00161935 Jy ! Total flux subtracted in 4096 components = -0.00163603 Jy ! Clean residual min=-0.000910 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0265032 Jy keep ! Adding 185 model components to the UV plane model. ! The established model now contains 317 components and 0.0265032 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0644-2855_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 21.01 at 17.91 degrees (North through East) ! Clean map min=-0.0023924 max=0.017221 Jy/beam ! Writing clean map to FITS file: .//J0644-2855_C_map.fits wmodel .//J0644-2855_C_map.mod ! Writing 317 model components to file: .//J0644-2855_C_map.mod wobs .//J0644-2855_C_uvs.fits ! Writing UV FITS file: .//J0644-2855_C_uvs.fits wwins .//J0644-2855_C_map.win ! wwins: Wrote 2 windows to .//J0644-2855_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0172213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.23331 4.23331 8.46662 16.9332 33.8665 67.733 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 70.866 quit ! Quitting program ! Log file .//J0644-2855_C_dfm.log closed on Sat Oct 20 23:45:46 2018