! Started logfile: .//J0023-1431_C_dfm.log on Sat Oct 20 23:30:29 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 .//J0023-1431_C_uva.fits ! Reading UV FITS file: .//J0023-1431_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0023-1431 ! ! 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 85 lines of history. ! ! Reading 600 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 J0023-1431_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 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=1.001457Jy sigma=45.930359 ! Fit after self-cal, rms=0.947446Jy sigma=43.524553 ! 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=1.394 mas, bmaj=7.797 mas, bpa=24.61 degrees ! Estimated noise=0.874842 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 = 0.0401227 Jy ! Component: 100 - total flux cleaned = 0.04896 Jy ! Total flux subtracted in 100 components = 0.04896 Jy ! Clean residual min=-0.003206 max=0.003622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.04896 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.04896 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=0.020868Jy sigma=0.699276 ! Fit after self-cal, rms=0.020862Jy sigma=0.698753 ! 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=1.657 mas, bmaj=7.613 mas, bpa=23.81 degrees ! Estimated noise=0.752459 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 = 0.00392388 Jy ! Component: 100 - total flux cleaned = 0.00577588 Jy ! Component: 150 - total flux cleaned = 0.00696178 Jy ! Component: 200 - total flux cleaned = 0.00762605 Jy ! Total flux subtracted in 200 components = 0.00762605 Jy ! Clean residual min=-0.002117 max=0.001833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0565861 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0565861 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=0.020157Jy sigma=0.654290 ! Fit after self-cal, rms=0.020152Jy sigma=0.654108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 7.613 at 23.81 degrees (North through East) ! Clean map min=-0.0019974 max=0.051739 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* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 NL 0.94 OV 0.93 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 NL 0.92 OV 0.99 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 NL 0.94 OV 1.07 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 NL 0.99 OV 0.93 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 NL 1.06 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 NL 1.02 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.020152Jy sigma=0.654108 ! Fit after self-cal, rms=0.019950Jy sigma=0.630123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=7.576 mas, bpa=23.76 degrees ! Estimated noise=0.746247 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 = 0.000194408 Jy ! Component: 100 - total flux cleaned = 0.000180544 Jy ! Component: 150 - total flux cleaned = 0.000156659 Jy ! Component: 200 - total flux cleaned = 0.000134949 Jy ! Total flux subtracted in 200 components = 0.000134949 Jy ! Clean residual min=-0.001647 max=0.001794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.056721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.056721 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=0.019914Jy sigma=0.629384 ! Fit after self-cal, rms=0.019940Jy sigma=0.629208 ! 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=0.019940Jy sigma=0.629208 ! Fit after self-cal, rms=0.019984Jy sigma=0.629132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=7.567 mas, bpa=23.74 degrees ! Estimated noise=0.747796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59229e-05 Jy ! Component: 100 - total flux cleaned = 4.34792e-06 Jy ! Component: 150 - total flux cleaned = -1.43368e-05 Jy ! Component: 200 - total flux cleaned = -3.90618e-05 Jy ! Total flux subtracted in 200 components = -3.90618e-05 Jy ! Clean residual min=-0.001597 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.056682 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.056682 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=0.019961Jy sigma=0.628848 ! Fit after self-cal, rms=0.019963Jy sigma=0.628806 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 (34.8, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663829 Jy ! Component: 100 - total flux cleaned = 0.000394795 Jy ! Component: 150 - total flux cleaned = 4.34937e-05 Jy ! Component: 200 - total flux cleaned = -0.000254696 Jy ! Total flux subtracted in 200 components = -0.000254696 Jy ! Clean residual min=-0.001413 max=0.001484 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0564273 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0564273 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=0.019731Jy sigma=0.620745 ! Fit after self-cal, rms=0.019716Jy sigma=0.620306 ! 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=0.019716Jy sigma=0.620306 ! Fit after self-cal, rms=0.019752Jy sigma=0.619434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=7.553 mas, bpa=23.75 degrees ! Estimated noise=0.746271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104692 Jy ! Component: 100 - total flux cleaned = -5.18323e-05 Jy ! Component: 150 - total flux cleaned = -0.000229465 Jy ! Component: 200 - total flux cleaned = -0.000411013 Jy ! Total flux subtracted in 200 components = -0.000411013 Jy ! Clean residual min=-0.001330 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0560163 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0560163 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=0.019669Jy sigma=0.617593 ! Fit after self-cal, rms=0.019659Jy sigma=0.617404 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 (-61.8, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403219 Jy ! Component: 100 - total flux cleaned = 0.000968858 Jy ! Component: 150 - total flux cleaned = 0.00126449 Jy ! Component: 200 - total flux cleaned = 0.00123883 Jy ! Total flux subtracted in 200 components = 0.00123883 Jy ! Clean residual min=-0.001098 max=0.001046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0572551 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.0572551 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=0.019498Jy sigma=0.609440 ! Fit after self-cal, rms=0.019484Jy sigma=0.608886 ! 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=0.019484Jy sigma=0.608886 ! Fit after self-cal, rms=0.019475Jy sigma=0.608423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.585 mas, bpa=14.17 degrees ! Estimated noise=0.937039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.40113e-05 Jy ! Component: 100 - total flux cleaned = -0.000249304 Jy ! Component: 150 - total flux cleaned = -0.000403283 Jy ! Component: 200 - total flux cleaned = -0.000526924 Jy ! Total flux subtracted in 200 components = -0.000526924 Jy ! Clean residual min=-0.001075 max=0.000998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0567282 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.0567282 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=0.019447Jy sigma=0.607224 ! Fit after self-cal, rms=0.019434Jy sigma=0.607109 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 = -0.000193091 Jy ! Component: 100 - total flux cleaned = -0.000302928 Jy ! Component: 150 - total flux cleaned = -0.000404178 Jy ! Component: 200 - total flux cleaned = -0.00049969 Jy ! Total flux subtracted in 200 components = -0.00049969 Jy ! Clean residual min=-0.001027 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0562285 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.0562285 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=0.019412Jy sigma=0.606639 ! Fit after self-cal, rms=0.019405Jy sigma=0.606583 ! 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=1.673 mas, bmaj=7.547 mas, bpa=23.73 degrees ! Estimated noise=0.743719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 7.547 at 23.73 degrees (North through East) ! Clean map min=-0.0016644 max=0.05116 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=1.411 mas, bmaj=7.672 mas, bpa=24.59 degrees ! Estimated noise=0.865577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396512 Jy ! Component: 100 - total flux cleaned = 0.0480518 Jy ! Component: 150 - total flux cleaned = 0.0491946 Jy ! Component: 200 - total flux cleaned = 0.050501 Jy ! Total flux subtracted in 200 components = 0.050501 Jy ! Clean residual min=-0.002103 max=0.002060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0505011 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0505011 Jy ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=7.547 mas, bpa=23.73 degrees ! Estimated noise=0.743719 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 = 0.00206377 Jy ! Component: 100 - total flux cleaned = 0.00260112 Jy ! Component: 150 - total flux cleaned = 0.00309508 Jy ! Component: 200 - total flux cleaned = 0.00364473 Jy ! Total flux subtracted in 200 components = 0.00364473 Jy ! Clean residual min=-0.001487 max=0.001317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0541458 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.0541458 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=3.506 mas, bmaj=7.585 mas, bpa=14.17 degrees ! Estimated noise=0.937039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674659 Jy ! Component: 100 - total flux cleaned = 0.000839184 Jy ! Component: 150 - total flux cleaned = 0.000756916 Jy ! Component: 200 - total flux cleaned = 0.000683466 Jy ! Total flux subtracted in 200 components = 0.000683466 Jy ! Clean residual min=-0.001227 max=0.001239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0548293 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 = -4.33306e-05 Jy ! Component: 100 - total flux cleaned = -0.000122801 Jy ! Component: 150 - total flux cleaned = -0.000123156 Jy ! Component: 200 - total flux cleaned = -0.000157292 Jy ! Total flux subtracted in 200 components = -0.000157292 Jy ! Clean residual min=-0.001103 max=0.001157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.054672 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 125 components and 0.054672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=7.547 mas, bpa=23.73 degrees ! Estimated noise=0.743719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476694 Jy ! Component: 100 - total flux cleaned = 0.000506877 Jy ! Component: 150 - total flux cleaned = 0.000610147 Jy ! Component: 200 - total flux cleaned = 0.000656055 Jy ! Total flux subtracted in 200 components = 0.000656055 Jy ! Clean residual min=-0.001100 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.055328 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.055328 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=0.019433Jy sigma=0.608551 ! Fit after self-cal, rms=0.019427Jy sigma=0.608441 wmodel J0023-1431_C_map.mod ! Writing 153 model components to file: J0023-1431_C_map.mod wobs J0023-1431_C_uvs.fits ! Writing UV FITS file: J0023-1431_C_uvs.fits wwins J0023-1431_C_map.win ! wwins: Wrote 3 windows to J0023-1431_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 = 0.000119283 Jy ! Component: 100 - total flux cleaned = 5.14343e-05 Jy ! Component: 150 - total flux cleaned = -1.15022e-05 Jy ! Component: 200 - total flux cleaned = -9.79431e-05 Jy ! Component: 250 - total flux cleaned = -0.000178715 Jy ! Component: 300 - total flux cleaned = -0.000255704 Jy ! Component: 350 - total flux cleaned = -0.000232147 Jy ! Component: 400 - total flux cleaned = -0.000220988 Jy ! Component: 450 - total flux cleaned = -0.000221176 Jy ! Component: 500 - total flux cleaned = -0.000221153 Jy ! Component: 550 - total flux cleaned = -0.000190249 Jy ! Component: 600 - total flux cleaned = -0.000180399 Jy ! Component: 650 - total flux cleaned = -0.000180349 Jy ! Component: 700 - total flux cleaned = -0.000152335 Jy ! Component: 750 - total flux cleaned = -0.000179493 Jy ! Component: 800 - total flux cleaned = -0.000161961 Jy ! Component: 850 - total flux cleaned = -0.000162026 Jy ! Component: 900 - total flux cleaned = -0.000153499 Jy ! Component: 950 - total flux cleaned = -0.000120418 Jy ! Component: 1000 - total flux cleaned = -0.000128642 Jy ! Component: 1050 - total flux cleaned = -8.8609e-05 Jy ! Component: 1100 - total flux cleaned = -5.73744e-05 Jy ! Component: 1150 - total flux cleaned = -4.20276e-05 Jy ! Component: 1200 - total flux cleaned = -3.45806e-05 Jy ! Component: 1250 - total flux cleaned = -1.9743e-05 Jy ! Component: 1300 - total flux cleaned = 2.13767e-06 Jy ! Component: 1350 - total flux cleaned = 1.637e-05 Jy ! Component: 1400 - total flux cleaned = 3.04026e-05 Jy ! Component: 1450 - total flux cleaned = 4.4287e-05 Jy ! Component: 1500 - total flux cleaned = 6.4858e-05 Jy ! Component: 1550 - total flux cleaned = 6.48285e-05 Jy ! Component: 1600 - total flux cleaned = 5.8134e-05 Jy ! Component: 1650 - total flux cleaned = 5.81705e-05 Jy ! Component: 1700 - total flux cleaned = 4.50522e-05 Jy ! Component: 1750 - total flux cleaned = 3.86025e-05 Jy ! Component: 1800 - total flux cleaned = 5.14932e-05 Jy ! Component: 1850 - total flux cleaned = 3.23173e-05 Jy ! Component: 1900 - total flux cleaned = 1.96075e-05 Jy ! Component: 1950 - total flux cleaned = 7.0044e-06 Jy ! Component: 2000 - total flux cleaned = 7.09243e-07 Jy ! Component: 2050 - total flux cleaned = -1.1746e-05 Jy ! Component: 2100 - total flux cleaned = -1.79662e-05 Jy ! Component: 2150 - total flux cleaned = -2.41531e-05 Jy ! Component: 2200 - total flux cleaned = -2.41308e-05 Jy ! Component: 2250 - total flux cleaned = -2.41409e-05 Jy ! Component: 2300 - total flux cleaned = -3.02822e-05 Jy ! Component: 2350 - total flux cleaned = -4.25493e-05 Jy ! Component: 2400 - total flux cleaned = -4.86738e-05 Jy ! Component: 2450 - total flux cleaned = -4.86497e-05 Jy ! Component: 2500 - total flux cleaned = -5.47716e-05 Jy ! Component: 2550 - total flux cleaned = -4.86055e-05 Jy ! Component: 2600 - total flux cleaned = -5.47385e-05 Jy ! Component: 2650 - total flux cleaned = -4.24729e-05 Jy ! Component: 2700 - total flux cleaned = -3.63162e-05 Jy ! Component: 2750 - total flux cleaned = -1.7898e-05 Jy ! Component: 2800 - total flux cleaned = -1.78956e-05 Jy ! Component: 2850 - total flux cleaned = -1.79407e-05 Jy ! Component: 2900 - total flux cleaned = -5.52273e-06 Jy ! Component: 2950 - total flux cleaned = -5.50159e-06 Jy ! Component: 3000 - total flux cleaned = 7.68493e-07 Jy ! Component: 3050 - total flux cleaned = 7.73473e-07 Jy ! Component: 3100 - total flux cleaned = 7.05046e-06 Jy ! Component: 3150 - total flux cleaned = 1.33847e-05 Jy ! Component: 3200 - total flux cleaned = 4.51139e-05 Jy ! Component: 3250 - total flux cleaned = 6.4239e-05 Jy ! Component: 3300 - total flux cleaned = 8.35099e-05 Jy ! Component: 3350 - total flux cleaned = 8.99799e-05 Jy ! Component: 3400 - total flux cleaned = 9.64223e-05 Jy ! Component: 3450 - total flux cleaned = 9.6432e-05 Jy ! Component: 3500 - total flux cleaned = 0.000109516 Jy ! Component: 3550 - total flux cleaned = 0.000129296 Jy ! Component: 3600 - total flux cleaned = 0.000135964 Jy ! Component: 3650 - total flux cleaned = 0.000149333 Jy ! Component: 3700 - total flux cleaned = 0.000156031 Jy ! Component: 3750 - total flux cleaned = 0.000162829 Jy ! Component: 3800 - total flux cleaned = 0.000176416 Jy ! Component: 3850 - total flux cleaned = 0.000190114 Jy ! Component: 3900 - total flux cleaned = 0.000203942 Jy ! Component: 3950 - total flux cleaned = 0.000231852 Jy ! Component: 4000 - total flux cleaned = 0.000231827 Jy ! Component: 4050 - total flux cleaned = 0.000245876 Jy ! Total flux subtracted in 4096 components = 0.000253026 Jy ! Clean residual min=-0.000430 max=0.000405 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.055581 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 360 components and 0.055581 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0023-1431_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 7.547 at 23.73 degrees (North through East) ! Clean map min=-0.0016759 max=0.050821 Jy/beam ! Writing clean map to FITS file: .//J0023-1431_C_map.fits wmodel .//J0023-1431_C_map.mod ! Writing 360 model components to file: .//J0023-1431_C_map.mod wobs .//J0023-1431_C_uvs.fits ! Writing UV FITS file: .//J0023-1431_C_uvs.fits wwins .//J0023-1431_C_map.win ! wwins: Wrote 4 windows to .//J0023-1431_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0508212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678817 0.678817 1.35763 2.71527 5.43054 10.8611 21.7221 43.4443 86.8886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.945 quit ! Quitting program ! Log file .//J0023-1431_C_dfm.log closed on Sat Oct 20 23:30:32 2018