! Started logfile: .//J0447-3329_X_dfm.log on Sun Jan 19 23:57:33 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0447-3329_X_uvm.fits ! Reading UV FITS file: .//J0447-3329_X_uvm.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.94321 visibilities/baseline/integration-bin. ! Found source: J0447-3329 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 3056 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0447-3329_X] 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 0.200x0.200 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 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006376Jy sigma=10.646590 ! Fit after self-cal, rms=0.940949Jy sigma=9.900676 ! 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=1.002 mas, bmaj=5.487 mas, bpa=-8.591 degrees ! Estimated noise=2.23643 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 = 0.0486336 Jy ! Component: 100 - total flux cleaned = 0.059763 Jy ! Total flux subtracted in 100 components = 0.059763 Jy ! Clean residual min=-0.005476 max=0.007665 Jy/beam ! Clean residual mean=-0.000007 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.059763 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.059763 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=0.082196Jy sigma=0.650736 ! Fit after self-cal, rms=0.081545Jy sigma=0.642897 ! 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=1.228 mas, bmaj=5.257 mas, bpa=-8.485 degrees ! Estimated noise=1.28893 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 = 0.00620723 Jy ! Component: 100 - total flux cleaned = 0.00925362 Jy ! Component: 150 - total flux cleaned = 0.0108585 Jy ! Component: 200 - total flux cleaned = 0.0112361 Jy ! Total flux subtracted in 200 components = 0.0112361 Jy ! Clean residual min=-0.004296 max=0.004183 Jy/beam ! Clean residual mean=-0.000010 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.0709991 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0709991 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=0.081206Jy sigma=0.635365 ! Fit after self-cal, rms=0.081185Jy sigma=0.635049 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 5.257 at -8.485 degrees (North through East) ! Clean map min=-0.0041863 max=0.065132 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.35 NL 1.21 OV 1.32 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 0.89 LA 0.91 NL 0.98 ! PT 0.99 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 1.65 NL 1.08 OV 1.29 ! PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.36 KP 0.99 LA 0.86 NL 1.02 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.69 NL 0.89 OV 1.40 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.33 KP 0.88 LA 1.00 NL 1.04 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 1.03 NL 1.01 OV 1.25 ! PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.83 KP 1.02 LA 0.92 NL 0.93 ! PT 0.92 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.13 NL 0.98 OV 0.99 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.14 KP 1.16 LA 0.87 NL 1.06 ! PT 0.82 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.01 NL 0.85 OV 1.05 ! PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 KP 0.83 LA 1.03 NL 1.28 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.11 NL 1.15 OV 0.80 ! PT 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.84 KP 1.03 LA 0.99 NL 0.73 ! PT 0.93 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.95 NL 1.08 OV 1.12 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 1.04 LA 0.96 NL 1.01 ! PT 1.01 SC 0.78 ! ! ! Fit before self-cal, rms=0.081185Jy sigma=0.635049 ! Fit after self-cal, rms=0.084911Jy sigma=0.621047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=5.25 mas, bpa=-8.267 degrees ! Estimated noise=1.28029 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 = -0.000380916 Jy ! Component: 100 - total flux cleaned = -0.000477669 Jy ! Component: 150 - total flux cleaned = -0.000570219 Jy ! Component: 200 - total flux cleaned = -0.000648236 Jy ! Total flux subtracted in 200 components = -0.000648236 Jy ! Clean residual min=-0.003429 max=0.003067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0703508 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0703508 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=0.084885Jy sigma=0.620743 ! Fit after self-cal, rms=0.085272Jy sigma=0.619416 ! 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=0.085272Jy sigma=0.619416 ! Fit after self-cal, rms=0.087754Jy sigma=0.619147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=5.253 mas, bpa=-8.218 degrees ! Estimated noise=1.28223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207308 Jy ! Component: 100 - total flux cleaned = -0.000381404 Jy ! Component: 150 - total flux cleaned = -0.000448409 Jy ! Component: 200 - total flux cleaned = -0.000516968 Jy ! Total flux subtracted in 200 components = -0.000516968 Jy ! Clean residual min=-0.003293 max=0.003113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0698339 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0698339 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=0.087735Jy sigma=0.619013 ! Fit after self-cal, rms=0.087878Jy sigma=0.618951 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 = -7.18711e-05 Jy ! Component: 100 - total flux cleaned = -5.7958e-05 Jy ! Component: 150 - total flux cleaned = -4.58638e-05 Jy ! Component: 200 - total flux cleaned = -5.64973e-05 Jy ! Total flux subtracted in 200 components = -5.64973e-05 Jy ! Clean residual min=-0.003219 max=0.003128 Jy/beam ! Clean residual mean=-0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0697774 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0697774 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=0.087871Jy sigma=0.618896 ! Fit after self-cal, rms=0.087877Jy sigma=0.618888 ! 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=0.087877Jy sigma=0.618888 ! Fit after self-cal, rms=0.089391Jy sigma=0.618826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=5.256 mas, bpa=-8.126 degrees ! Estimated noise=1.28196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308642 Jy ! Component: 100 - total flux cleaned = -0.000440519 Jy ! Component: 150 - total flux cleaned = -0.000475799 Jy ! Component: 200 - total flux cleaned = -0.000497164 Jy ! Total flux subtracted in 200 components = -0.000497164 Jy ! Clean residual min=-0.003190 max=0.003137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0692802 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0692802 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=0.089378Jy sigma=0.618765 ! Fit after self-cal, rms=0.089457Jy sigma=0.618753 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.01862e-05 Jy ! Component: 100 - total flux cleaned = -6.97094e-05 Jy ! Component: 150 - total flux cleaned = -6.96247e-05 Jy ! Component: 200 - total flux cleaned = -6.13334e-05 Jy ! Total flux subtracted in 200 components = -6.13334e-05 Jy ! Clean residual min=-0.003152 max=0.003128 Jy/beam ! Clean residual mean=-0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0692189 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0692189 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=0.089452Jy sigma=0.618724 ! Fit after self-cal, rms=0.089455Jy sigma=0.618720 ! Inverting map ! Added new window around map position (-47.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735558 Jy ! Component: 100 - total flux cleaned = 0.000594462 Jy ! Component: 150 - total flux cleaned = 0.00049356 Jy ! Component: 200 - total flux cleaned = 0.000371079 Jy ! Total flux subtracted in 200 components = 0.000371079 Jy ! Clean residual min=-0.002826 max=0.002490 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.06959 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.0695899 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=0.089291Jy sigma=0.617555 ! Fit after self-cal, rms=0.089226Jy sigma=0.617180 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.089226Jy sigma=0.617180 ! Fit after self-cal, rms=0.089677Jy sigma=0.616972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=5.994 mas, bpa=-11.36 degrees ! Estimated noise=1.41638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367564 Jy ! Component: 100 - total flux cleaned = 0.000113573 Jy ! Component: 150 - total flux cleaned = 3.61093e-05 Jy ! Component: 200 - total flux cleaned = -6.02131e-05 Jy ! Total flux subtracted in 200 components = -6.02131e-05 Jy ! Clean residual min=-0.002591 max=0.002625 Jy/beam ! Clean residual mean=-0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0695297 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.0695297 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=0.089573Jy sigma=0.616465 ! Fit after self-cal, rms=0.089593Jy sigma=0.616257 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 = -6.38411e-05 Jy ! Component: 100 - total flux cleaned = -0.000177556 Jy ! Component: 150 - total flux cleaned = -0.000116715 Jy ! Component: 200 - total flux cleaned = -9.05148e-05 Jy ! Total flux subtracted in 200 components = -9.05148e-05 Jy ! Clean residual min=-0.002537 max=0.002487 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0694392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.0694392 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=0.089541Jy sigma=0.616054 ! Fit after self-cal, rms=0.089530Jy sigma=0.615975 ! 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=1.242 mas, bmaj=5.252 mas, bpa=-8.03 degrees ! Estimated noise=1.27503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 5.252 at -8.03 degrees (North through East) ! Clean map min=-0.0045296 max=0.064261 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=1.01 mas, bmaj=5.406 mas, bpa=-8.185 degrees ! Estimated noise=2.24628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487827 Jy ! Component: 100 - total flux cleaned = 0.0595558 Jy ! Component: 150 - total flux cleaned = 0.0628396 Jy ! Component: 200 - total flux cleaned = 0.0651856 Jy ! Total flux subtracted in 200 components = 0.0651856 Jy ! Clean residual min=-0.004144 max=0.003689 Jy/beam ! Clean residual mean=-0.000003 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0651856 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0651856 Jy ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=5.252 mas, bpa=-8.03 degrees ! Estimated noise=1.27503 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 = 0.000752984 Jy ! Component: 100 - total flux cleaned = 0.00150137 Jy ! Component: 150 - total flux cleaned = 0.00185683 Jy ! Component: 200 - total flux cleaned = 0.0021039 Jy ! Total flux subtracted in 200 components = 0.0021039 Jy ! Clean residual min=-0.003059 max=0.002559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0672895 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0672895 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=5.994 mas, bpa=-11.36 degrees ! Estimated noise=1.41638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342475 Jy ! Component: 100 - total flux cleaned = 0.000474837 Jy ! Component: 150 - total flux cleaned = 0.000669748 Jy ! Component: 200 - total flux cleaned = 0.000850564 Jy ! Total flux subtracted in 200 components = 0.000850564 Jy ! Clean residual min=-0.002727 max=0.002672 Jy/beam ! Clean residual mean=-0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.06814 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 = 0.000199018 Jy ! Component: 100 - total flux cleaned = 0.000354958 Jy ! Component: 150 - total flux cleaned = 0.000443091 Jy ! Component: 200 - total flux cleaned = 0.00049921 Jy ! Total flux subtracted in 200 components = 0.00049921 Jy ! Clean residual min=-0.002669 max=0.002596 Jy/beam ! Clean residual mean=-0.000005 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0686393 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.0686392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=5.252 mas, bpa=-8.03 degrees ! Estimated noise=1.27503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394862 Jy ! Component: 100 - total flux cleaned = -0.000359861 Jy ! Component: 150 - total flux cleaned = -0.000326442 Jy ! Component: 200 - total flux cleaned = -0.000326734 Jy ! Total flux subtracted in 200 components = -0.000326734 Jy ! Clean residual min=-0.002728 max=0.002385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0683125 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0683125 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=0.089522Jy sigma=0.616048 ! Fit after self-cal, rms=0.089478Jy sigma=0.615909 wmodel J0447-3329_X_map.mod ! Writing 96 model components to file: J0447-3329_X_map.mod wobs J0447-3329_X_uvs.fits ! Writing UV FITS file: J0447-3329_X_uvs.fits wwins J0447-3329_X_map.win ! wwins: Wrote 2 windows to J0447-3329_X_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 = -0.00023197 Jy ! Component: 100 - total flux cleaned = -0.000441654 Jy ! Component: 150 - total flux cleaned = -0.000708272 Jy ! Component: 200 - total flux cleaned = -0.00102238 Jy ! Component: 250 - total flux cleaned = -0.0011859 Jy ! Component: 300 - total flux cleaned = -0.00121624 Jy ! Component: 350 - total flux cleaned = -0.00121626 Jy ! Component: 400 - total flux cleaned = -0.00124396 Jy ! Component: 450 - total flux cleaned = -0.00127086 Jy ! Component: 500 - total flux cleaned = -0.00137318 Jy ! Component: 550 - total flux cleaned = -0.00134857 Jy ! Component: 600 - total flux cleaned = -0.00137266 Jy ! Component: 650 - total flux cleaned = -0.00141931 Jy ! Component: 700 - total flux cleaned = -0.00146495 Jy ! Component: 750 - total flux cleaned = -0.00155375 Jy ! Component: 800 - total flux cleaned = -0.0015754 Jy ! Component: 850 - total flux cleaned = -0.00161757 Jy ! Component: 900 - total flux cleaned = -0.00163822 Jy ! Component: 950 - total flux cleaned = -0.00165867 Jy ! Component: 1000 - total flux cleaned = -0.00163837 Jy ! Component: 1050 - total flux cleaned = -0.00157958 Jy ! Component: 1100 - total flux cleaned = -0.00156021 Jy ! Component: 1150 - total flux cleaned = -0.0015794 Jy ! Component: 1200 - total flux cleaned = -0.001617 Jy ! Component: 1250 - total flux cleaned = -0.00161703 Jy ! Component: 1300 - total flux cleaned = -0.00163541 Jy ! Component: 1350 - total flux cleaned = -0.00165344 Jy ! Component: 1400 - total flux cleaned = -0.00165352 Jy ! Component: 1450 - total flux cleaned = -0.00165347 Jy ! Component: 1500 - total flux cleaned = -0.00170596 Jy ! Component: 1550 - total flux cleaned = -0.00170599 Jy ! Component: 1600 - total flux cleaned = -0.00174028 Jy ! Component: 1650 - total flux cleaned = -0.00172324 Jy ! Component: 1700 - total flux cleaned = -0.00170654 Jy ! Component: 1750 - total flux cleaned = -0.00175654 Jy ! Component: 1800 - total flux cleaned = -0.00175664 Jy ! Component: 1850 - total flux cleaned = -0.00177298 Jy ! Component: 1900 - total flux cleaned = -0.00180551 Jy ! Component: 1950 - total flux cleaned = -0.00177332 Jy ! Component: 2000 - total flux cleaned = -0.00178944 Jy ! Component: 2050 - total flux cleaned = -0.00183719 Jy ! Component: 2100 - total flux cleaned = -0.00182123 Jy ! Component: 2150 - total flux cleaned = -0.00180543 Jy ! Component: 2200 - total flux cleaned = -0.00182111 Jy ! Component: 2250 - total flux cleaned = -0.00180541 Jy ! Component: 2300 - total flux cleaned = -0.00182108 Jy ! Component: 2350 - total flux cleaned = -0.00180549 Jy ! Component: 2400 - total flux cleaned = -0.00183648 Jy ! Component: 2450 - total flux cleaned = -0.0018211 Jy ! Component: 2500 - total flux cleaned = -0.00180571 Jy ! Component: 2550 - total flux cleaned = -0.00185179 Jy ! Component: 2600 - total flux cleaned = -0.00185177 Jy ! Component: 2650 - total flux cleaned = -0.00183645 Jy ! Component: 2700 - total flux cleaned = -0.00183642 Jy ! Component: 2750 - total flux cleaned = -0.0018211 Jy ! Component: 2800 - total flux cleaned = -0.00183635 Jy ! Component: 2850 - total flux cleaned = -0.00183632 Jy ! Component: 2900 - total flux cleaned = -0.00180575 Jy ! Component: 2950 - total flux cleaned = -0.00177518 Jy ! Component: 3000 - total flux cleaned = -0.00177517 Jy ! Component: 3050 - total flux cleaned = -0.00177517 Jy ! Component: 3100 - total flux cleaned = -0.00185221 Jy ! Component: 3150 - total flux cleaned = -0.0018987 Jy ! Component: 3200 - total flux cleaned = -0.00199176 Jy ! Component: 3250 - total flux cleaned = -0.00203847 Jy ! Component: 3300 - total flux cleaned = -0.00214853 Jy ! Component: 3350 - total flux cleaned = -0.00221184 Jy ! Component: 3400 - total flux cleaned = -0.00230762 Jy ! Component: 3450 - total flux cleaned = -0.00238817 Jy ! Component: 3500 - total flux cleaned = -0.00246923 Jy ! Component: 3550 - total flux cleaned = -0.00255115 Jy ! Component: 3600 - total flux cleaned = -0.00265028 Jy ! Component: 3650 - total flux cleaned = -0.00270043 Jy ! Component: 3700 - total flux cleaned = -0.00276788 Jy ! Component: 3750 - total flux cleaned = -0.00285329 Jy ! Component: 3800 - total flux cleaned = -0.00295734 Jy ! Component: 3850 - total flux cleaned = -0.00301007 Jy ! Component: 3900 - total flux cleaned = -0.00309884 Jy ! Component: 3950 - total flux cleaned = -0.00315264 Jy ! Component: 4000 - total flux cleaned = -0.00320748 Jy ! Component: 4050 - total flux cleaned = -0.00326309 Jy ! Total flux subtracted in 4096 components = -0.00330044 Jy ! Clean residual min=-0.001231 max=0.001051 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0650121 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 373 components and 0.0650121 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0447-3329_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 5.252 at -8.03 degrees (North through East) ! Clean map min=-0.0037715 max=0.063559 Jy/beam ! Writing clean map to FITS file: .//J0447-3329_X_map.fits wmodel .//J0447-3329_X_map.mod ! Writing 373 model components to file: .//J0447-3329_X_map.mod wobs .//J0447-3329_X_uvs.fits ! Writing UV FITS file: .//J0447-3329_X_uvs.fits wwins .//J0447-3329_X_map.win ! wwins: Wrote 3 windows to .//J0447-3329_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0635589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53125 1.53125 3.06251 6.12501 12.25 24.5 49.0001 98.0002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.918 quit ! Quitting program ! Log file .//J0447-3329_X_dfm.log closed on Sun Jan 19 23:57:37 2020