! Started logfile: .//J1200-0254_X_dfm.log on Mon Jan 20 17:59:16 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 .//J1200-0254_X_uva.fits ! Reading UV FITS file: .//J1200-0254_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1200-0254 ! ! 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 2760 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 J1200-0254_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999642Jy sigma=16.362414 ! Fit after self-cal, rms=0.969345Jy sigma=15.857047 ! 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=1.458 mas, bmaj=5.033 mas, bpa=-19.48 degrees ! Estimated noise=1.14912 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 = 0.0245254 Jy ! Component: 100 - total flux cleaned = 0.0302387 Jy ! Total flux subtracted in 100 components = 0.0302387 Jy ! Clean residual min=-0.003559 max=0.003293 Jy/beam ! Clean residual mean=0.000002 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0302387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0302387 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=0.042173Jy sigma=0.682396 ! Fit after self-cal, rms=0.040883Jy sigma=0.662721 ! 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=1.739 mas, bmaj=5.071 mas, bpa=-20.3 degrees ! Estimated noise=0.829642 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 = 0.00373266 Jy ! Component: 100 - total flux cleaned = 0.00588794 Jy ! Component: 150 - total flux cleaned = 0.00748509 Jy ! Component: 200 - total flux cleaned = 0.00838657 Jy ! Total flux subtracted in 200 components = 0.00838657 Jy ! Clean residual min=-0.003251 max=0.002953 Jy/beam ! Clean residual mean=0.000017 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0386252 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0386252 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=0.040520Jy sigma=0.655966 ! Fit after self-cal, rms=0.040527Jy sigma=0.655661 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 5.071 at -20.3 degrees (North through East) ! Clean map min=-0.0033606 max=0.033462 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.96 KP 1.02 ! NL 1.13 OV 1.10 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 1.11 KP 1.09 ! NL 0.99 OV 1.19 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.71 HN 0.93 KP 1.13 ! NL 0.87 OV 1.06 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.00 ! NL 0.92 OV 1.17 PT 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.79 HN 1.19 KP 1.06 ! NL 1.15 OV 1.18 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.70 HN 0.89 KP 1.46 ! NL 0.86 OV 1.36 PT 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.79 HN 0.99 KP 1.06 ! NL 0.99 OV 1.18 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.82 HN 0.96 KP 1.17 ! NL 1.25 OV 1.19 PT 0.74 ! ! ! Fit before self-cal, rms=0.040527Jy sigma=0.655661 ! Fit after self-cal, rms=0.041624Jy sigma=0.643007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=5.082 mas, bpa=-20.89 degrees ! Estimated noise=0.819095 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 = 0.00034416 Jy ! Component: 100 - total flux cleaned = 0.000447861 Jy ! Component: 150 - total flux cleaned = 0.000510259 Jy ! Component: 200 - total flux cleaned = 0.000583099 Jy ! Total flux subtracted in 200 components = 0.000583099 Jy ! Clean residual min=-0.001624 max=0.001558 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0392083 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0392083 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=0.041592Jy sigma=0.642474 ! Fit after self-cal, rms=0.042028Jy sigma=0.640331 ! 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=0.042028Jy sigma=0.640331 ! Fit after self-cal, rms=0.043372Jy sigma=0.639750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=5.086 mas, bpa=-20.99 degrees ! Estimated noise=0.822511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206862 Jy ! Component: 100 - total flux cleaned = -0.000145381 Jy ! Component: 150 - total flux cleaned = -5.39689e-05 Jy ! Component: 200 - total flux cleaned = 1.06372e-05 Jy ! Total flux subtracted in 200 components = 1.06372e-05 Jy ! Clean residual min=-0.001585 max=0.001567 Jy/beam ! Clean residual mean=-0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.039219 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.039219 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=0.043352Jy sigma=0.639469 ! Fit after self-cal, rms=0.043533Jy sigma=0.639221 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 = -0.000130481 Jy ! Component: 100 - total flux cleaned = -7.61523e-05 Jy ! Component: 150 - total flux cleaned = -1.47073e-05 Jy ! Component: 200 - total flux cleaned = 6.6944e-05 Jy ! Total flux subtracted in 200 components = 6.6944e-05 Jy ! Clean residual min=-0.001571 max=0.001471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0392859 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0392859 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=0.043518Jy sigma=0.639038 ! Fit after self-cal, rms=0.043532Jy sigma=0.638997 ! 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=0.043532Jy sigma=0.638997 ! Fit after self-cal, rms=0.044010Jy sigma=0.638907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=5.099 mas, bpa=-20.96 degrees ! Estimated noise=0.822842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211769 Jy ! Component: 100 - total flux cleaned = -0.000181283 Jy ! Component: 150 - total flux cleaned = -0.000126932 Jy ! Component: 200 - total flux cleaned = -5.35693e-05 Jy ! Total flux subtracted in 200 components = -5.35693e-05 Jy ! Clean residual min=-0.001571 max=0.001489 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0392324 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0392324 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=0.043998Jy sigma=0.638756 ! Fit after self-cal, rms=0.044070Jy sigma=0.638698 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 = -8.41355e-05 Jy ! Component: 100 - total flux cleaned = -3.26101e-05 Jy ! Component: 150 - total flux cleaned = 3.91747e-05 Jy ! Component: 200 - total flux cleaned = 0.000105368 Jy ! Total flux subtracted in 200 components = 0.000105368 Jy ! Clean residual min=-0.001563 max=0.001492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0393377 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0393377 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=0.044062Jy sigma=0.638598 ! Fit after self-cal, rms=0.044073Jy sigma=0.638579 ! 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=0.044073Jy sigma=0.638579 ! Fit after self-cal, rms=0.044307Jy sigma=0.638551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=5.167 mas, bpa=-25.68 degrees ! Estimated noise=0.874464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106465 Jy ! Component: 100 - total flux cleaned = -8.79728e-05 Jy ! Component: 150 - total flux cleaned = -7.11402e-05 Jy ! Component: 200 - total flux cleaned = -4.00068e-05 Jy ! Total flux subtracted in 200 components = -4.00068e-05 Jy ! Clean residual min=-0.001525 max=0.001637 Jy/beam ! Clean residual mean=-0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0392977 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0392977 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=0.044303Jy sigma=0.638472 ! Fit after self-cal, rms=0.044328Jy sigma=0.638457 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 = -1.80325e-05 Jy ! Component: 100 - total flux cleaned = 1.46392e-05 Jy ! Component: 150 - total flux cleaned = 4.53701e-05 Jy ! Component: 200 - total flux cleaned = 6.68461e-05 Jy ! Total flux subtracted in 200 components = 6.68461e-05 Jy ! Clean residual min=-0.001508 max=0.001636 Jy/beam ! Clean residual mean=-0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0393646 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0393646 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=0.044325Jy sigma=0.638399 ! Fit after self-cal, rms=0.044329Jy sigma=0.638392 ! 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=1.74 mas, bmaj=5.11 mas, bpa=-20.91 degrees ! Estimated noise=0.822817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.74 x 5.11 at -20.91 degrees (North through East) ! Clean map min=-0.0017745 max=0.032866 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=1.462 mas, bmaj=5.034 mas, bpa=-20.1 degrees ! Estimated noise=1.13563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251262 Jy ! Component: 100 - total flux cleaned = 0.0313567 Jy ! Component: 150 - total flux cleaned = 0.0338636 Jy ! Component: 200 - total flux cleaned = 0.034685 Jy ! Total flux subtracted in 200 components = 0.034685 Jy ! Clean residual min=-0.002671 max=0.002181 Jy/beam ! Clean residual mean=-0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.034685 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 0.034685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=5.11 mas, bpa=-20.91 degrees ! Estimated noise=0.822817 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 = 0.00154907 Jy ! Component: 100 - total flux cleaned = 0.00201869 Jy ! Component: 150 - total flux cleaned = 0.00234936 Jy ! Component: 200 - total flux cleaned = 0.00260757 Jy ! Total flux subtracted in 200 components = 0.00260757 Jy ! Clean residual min=-0.001692 max=0.001723 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0372925 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0372925 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=2.363 mas, bmaj=5.167 mas, bpa=-25.68 degrees ! Estimated noise=0.874464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355275 Jy ! Component: 100 - total flux cleaned = 0.000554848 Jy ! Component: 150 - total flux cleaned = 0.00073173 Jy ! Component: 200 - total flux cleaned = 0.000890483 Jy ! Total flux subtracted in 200 components = 0.000890483 Jy ! Clean residual min=-0.001699 max=0.001795 Jy/beam ! Clean residual mean=-0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.038183 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 = 0.00012596 Jy ! Component: 100 - total flux cleaned = 0.000225647 Jy ! Component: 150 - total flux cleaned = 0.000303337 Jy ! Component: 200 - total flux cleaned = 0.000390907 Jy ! Total flux subtracted in 200 components = 0.000390907 Jy ! Clean residual min=-0.001646 max=0.001748 Jy/beam ! Clean residual mean=-0.000007 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0385739 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.0385739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=5.11 mas, bpa=-20.91 degrees ! Estimated noise=0.822817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44976e-05 Jy ! Component: 100 - total flux cleaned = 0.00026825 Jy ! Component: 150 - total flux cleaned = 0.000412992 Jy ! Component: 200 - total flux cleaned = 0.000494559 Jy ! Total flux subtracted in 200 components = 0.000494559 Jy ! Clean residual min=-0.001527 max=0.001521 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0390685 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0390685 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=0.044347Jy sigma=0.638611 ! Fit after self-cal, rms=0.044336Jy sigma=0.638565 wmodel J1200-0254_X_map.mod ! Writing 71 model components to file: J1200-0254_X_map.mod wobs J1200-0254_X_uvs.fits ! Writing UV FITS file: J1200-0254_X_uvs.fits wwins J1200-0254_X_map.win ! wwins: Wrote 1 windows to J1200-0254_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 = 2.54495e-05 Jy ! Component: 100 - total flux cleaned = 7.55859e-05 Jy ! Component: 150 - total flux cleaned = 0.000143795 Jy ! Component: 200 - total flux cleaned = 0.000229734 Jy ! Component: 250 - total flux cleaned = 0.000290545 Jy ! Component: 300 - total flux cleaned = 0.000348189 Jy ! Component: 350 - total flux cleaned = 0.000420718 Jy ! Component: 400 - total flux cleaned = 0.000438061 Jy ! Component: 450 - total flux cleaned = 0.000487721 Jy ! Component: 500 - total flux cleaned = 0.000551418 Jy ! Component: 550 - total flux cleaned = 0.000597134 Jy ! Component: 600 - total flux cleaned = 0.000626421 Jy ! Component: 650 - total flux cleaned = 0.000683931 Jy ! Component: 700 - total flux cleaned = 0.000753445 Jy ! Component: 750 - total flux cleaned = 0.000793846 Jy ! Component: 800 - total flux cleaned = 0.000859087 Jy ! Component: 850 - total flux cleaned = 0.000934737 Jy ! Component: 900 - total flux cleaned = 0.00103337 Jy ! Component: 950 - total flux cleaned = 0.00115337 Jy ! Component: 1000 - total flux cleaned = 0.00124681 Jy ! Component: 1050 - total flux cleaned = 0.00129278 Jy ! Component: 1100 - total flux cleaned = 0.00138297 Jy ! Component: 1150 - total flux cleaned = 0.00149308 Jy ! Component: 1200 - total flux cleaned = 0.00154699 Jy ! Component: 1250 - total flux cleaned = 0.00165255 Jy ! Component: 1300 - total flux cleaned = 0.00172509 Jy ! Component: 1350 - total flux cleaned = 0.00181669 Jy ! Component: 1400 - total flux cleaned = 0.00190701 Jy ! Component: 1450 - total flux cleaned = 0.0019961 Jy ! Component: 1500 - total flux cleaned = 0.00209383 Jy ! Component: 1550 - total flux cleaned = 0.00219033 Jy ! Component: 1600 - total flux cleaned = 0.00228582 Jy ! Component: 1650 - total flux cleaned = 0.00237104 Jy ! Component: 1700 - total flux cleaned = 0.00244621 Jy ! Component: 1750 - total flux cleaned = 0.00251152 Jy ! Component: 1800 - total flux cleaned = 0.00260412 Jy ! Component: 1850 - total flux cleaned = 0.00265931 Jy ! Component: 1900 - total flux cleaned = 0.00274167 Jy ! Component: 1950 - total flux cleaned = 0.00283269 Jy ! Component: 2000 - total flux cleaned = 0.0028961 Jy ! Component: 2050 - total flux cleaned = 0.00295921 Jy ! Component: 2100 - total flux cleaned = 0.00302213 Jy ! Component: 2150 - total flux cleaned = 0.00308495 Jy ! Component: 2200 - total flux cleaned = 0.0031476 Jy ! Component: 2250 - total flux cleaned = 0.00321898 Jy ! Component: 2300 - total flux cleaned = 0.00329022 Jy ! Component: 2350 - total flux cleaned = 0.00335243 Jy ! Component: 2400 - total flux cleaned = 0.0034234 Jy ! Component: 2450 - total flux cleaned = 0.00347654 Jy ! Component: 2500 - total flux cleaned = 0.00353841 Jy ! Component: 2550 - total flux cleaned = 0.00359131 Jy ! Component: 2600 - total flux cleaned = 0.00364419 Jy ! Component: 2650 - total flux cleaned = 0.00367938 Jy ! Component: 2700 - total flux cleaned = 0.00372335 Jy ! Component: 2750 - total flux cleaned = 0.00377622 Jy ! Component: 2800 - total flux cleaned = 0.00382901 Jy ! Component: 2850 - total flux cleaned = 0.00387303 Jy ! Component: 2900 - total flux cleaned = 0.00393474 Jy ! Component: 2950 - total flux cleaned = 0.00399655 Jy ! Component: 3000 - total flux cleaned = 0.00404077 Jy ! Component: 3050 - total flux cleaned = 0.0040851 Jy ! Component: 3100 - total flux cleaned = 0.00415615 Jy ! Component: 3150 - total flux cleaned = 0.00420071 Jy ! Component: 3200 - total flux cleaned = 0.00423642 Jy ! Component: 3250 - total flux cleaned = 0.00428117 Jy ! Component: 3300 - total flux cleaned = 0.004335 Jy ! Component: 3350 - total flux cleaned = 0.00438003 Jy ! Component: 3400 - total flux cleaned = 0.00441612 Jy ! Component: 3450 - total flux cleaned = 0.00446144 Jy ! Component: 3500 - total flux cleaned = 0.00448883 Jy ! Component: 3550 - total flux cleaned = 0.00451626 Jy ! Component: 3600 - total flux cleaned = 0.00454381 Jy ! Component: 3650 - total flux cleaned = 0.00457159 Jy ! Component: 3700 - total flux cleaned = 0.00459021 Jy ! Component: 3750 - total flux cleaned = 0.00461833 Jy ! Component: 3800 - total flux cleaned = 0.00466536 Jy ! Component: 3850 - total flux cleaned = 0.00472208 Jy ! Component: 3900 - total flux cleaned = 0.00475067 Jy ! Component: 3950 - total flux cleaned = 0.00477929 Jy ! Component: 4000 - total flux cleaned = 0.00481774 Jy ! Component: 4050 - total flux cleaned = 0.0048467 Jy ! Total flux subtracted in 4096 components = 0.00487582 Jy ! Clean residual min=-0.000683 max=0.000543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0439443 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 312 components and 0.0439443 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1200-0254_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.74 x 5.11 at -20.91 degrees (North through East) ! Clean map min=-0.0013511 max=0.032805 Jy/beam ! Writing clean map to FITS file: .//J1200-0254_X_map.fits wmodel .//J1200-0254_X_map.mod ! Writing 312 model components to file: .//J1200-0254_X_map.mod wobs .//J1200-0254_X_uvs.fits ! Writing UV FITS file: .//J1200-0254_X_uvs.fits wwins .//J1200-0254_X_map.win ! wwins: Wrote 2 windows to .//J1200-0254_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0328049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37659 1.37659 2.75317 5.50634 11.0127 22.0254 44.0507 88.1015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 217.93 quit ! Quitting program ! Log file .//J1200-0254_X_dfm.log closed on Mon Jan 20 17:59:19 2020