! Started logfile: .//J0220-3649_X_dfm.log on Mon Jan 20 17:15:36 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 .//J0220-3649_X_uva.fits ! Reading UV FITS file: .//J0220-3649_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0220-3649 ! ! 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 76 lines of history. ! ! Reading 1200 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 J0220-3649_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. ! ! 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=1.006193Jy sigma=14.222347 ! Fit after self-cal, rms=0.948723Jy sigma=13.387799 ! 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=2.481 mas, bmaj=22.48 mas, bpa=-8.732 degrees ! Estimated noise=1.75467 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 = 0.0410545 Jy ! Component: 100 - total flux cleaned = 0.0495713 Jy ! Total flux subtracted in 100 components = 0.0495713 Jy ! Clean residual min=-0.004596 max=0.005492 Jy/beam ! Clean residual mean=-0.000009 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.0495713 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0495713 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=0.053726Jy sigma=0.644240 ! Fit after self-cal, rms=0.053075Jy sigma=0.631691 ! 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=2.91 mas, bmaj=22.11 mas, bpa=-8.244 degrees ! Estimated noise=1.49631 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 = 0.00531812 Jy ! Component: 100 - total flux cleaned = 0.00719224 Jy ! Component: 150 - total flux cleaned = 0.00812713 Jy ! Component: 200 - total flux cleaned = 0.00879923 Jy ! Total flux subtracted in 200 components = 0.00879923 Jy ! Clean residual min=-0.003294 max=0.002758 Jy/beam ! Clean residual mean=0.000004 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.0583705 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.0583705 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=0.052500Jy sigma=0.622454 ! Fit after self-cal, rms=0.052471Jy sigma=0.621924 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.91 x 22.11 at -8.244 degrees (North through East) ! Clean map min=-0.0033891 max=0.053521 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.94 LA 1.15 NL 0.93 ! OV 1.20 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.05 LA 0.99 NL 0.85 ! OV 1.03 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 1.03 LA 1.26 NL 1.07 ! OV 1.07 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 1.03 NL 1.13 ! OV 1.12 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 1.03 LA 1.07 NL 1.09 ! OV 1.13 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.80 LA 0.92 NL 1.20 ! OV 1.03 PT 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.21 LA 0.78 NL 0.97 ! OV 0.92 PT 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.99 LA 1.00 NL 0.84 ! OV 1.01 PT 0.78 ! ! ! Fit before self-cal, rms=0.052471Jy sigma=0.621924 ! Fit after self-cal, rms=0.053676Jy sigma=0.609016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=21.91 mas, bpa=-8.252 degrees ! Estimated noise=1.4764 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 = 0.000349372 Jy ! Component: 100 - total flux cleaned = 0.000624336 Jy ! Component: 150 - total flux cleaned = 0.000668534 Jy ! Component: 200 - total flux cleaned = 0.000786842 Jy ! Total flux subtracted in 200 components = 0.000786842 Jy ! Clean residual min=-0.002807 max=0.003048 Jy/beam ! Clean residual mean=0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0591574 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0591574 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=0.053553Jy sigma=0.607958 ! Fit after self-cal, rms=0.053819Jy sigma=0.606952 ! 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=0.053819Jy sigma=0.606952 ! Fit after self-cal, rms=0.054654Jy sigma=0.606801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=21.86 mas, bpa=-8.224 degrees ! Estimated noise=1.47668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107921 Jy ! Component: 100 - total flux cleaned = 0.000373105 Jy ! Component: 150 - total flux cleaned = 0.000529411 Jy ! Component: 200 - total flux cleaned = 0.000667579 Jy ! Total flux subtracted in 200 components = 0.000667579 Jy ! Clean residual min=-0.002484 max=0.002795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0598249 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0598249 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=0.054572Jy sigma=0.606106 ! Fit after self-cal, rms=0.054603Jy sigma=0.606015 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 = 0.000208275 Jy ! Component: 100 - total flux cleaned = 0.000243317 Jy ! Component: 150 - total flux cleaned = 0.000367293 Jy ! Component: 200 - total flux cleaned = 0.00051155 Jy ! Total flux subtracted in 200 components = 0.00051155 Jy ! Clean residual min=-0.002380 max=0.002634 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0603365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0603365 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=0.054546Jy sigma=0.605613 ! Fit after self-cal, rms=0.054544Jy sigma=0.605568 ! 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=0.054544Jy sigma=0.605568 ! Fit after self-cal, rms=0.054929Jy sigma=0.605510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=21.82 mas, bpa=-8.205 degrees ! Estimated noise=1.47873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44629e-05 Jy ! Component: 100 - total flux cleaned = 9.48472e-05 Jy ! Component: 150 - total flux cleaned = 0.0001779 Jy ! Component: 200 - total flux cleaned = 0.000256551 Jy ! Total flux subtracted in 200 components = 0.000256551 Jy ! Clean residual min=-0.002233 max=0.002609 Jy/beam ! Clean residual mean=0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.060593 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.060593 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=0.054886Jy sigma=0.605174 ! Fit after self-cal, rms=0.054886Jy sigma=0.605139 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 = 0.000100398 Jy ! Component: 100 - total flux cleaned = 0.000148683 Jy ! Component: 150 - total flux cleaned = 0.0002646 Jy ! Component: 200 - total flux cleaned = 0.000352043 Jy ! Total flux subtracted in 200 components = 0.000352043 Jy ! Clean residual min=-0.002167 max=0.002501 Jy/beam ! Clean residual mean=0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0609451 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0609451 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=0.054854Jy sigma=0.604924 ! Fit after self-cal, rms=0.054850Jy sigma=0.604899 ! 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=0.054850Jy sigma=0.604899 ! Fit after self-cal, rms=0.055140Jy sigma=0.604870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=21.69 mas, bpa=-7.728 degrees ! Estimated noise=1.4431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33008e-05 Jy ! Component: 100 - total flux cleaned = 8.29142e-05 Jy ! Component: 150 - total flux cleaned = 0.000117864 Jy ! Component: 200 - total flux cleaned = 0.000198439 Jy ! Total flux subtracted in 200 components = 0.000198439 Jy ! Clean residual min=-0.001933 max=0.002269 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0611435 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.0611435 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=0.055122Jy sigma=0.604686 ! Fit after self-cal, rms=0.055121Jy sigma=0.604665 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 = 9.37813e-05 Jy ! Component: 100 - total flux cleaned = 9.35902e-05 Jy ! Component: 150 - total flux cleaned = 0.000124366 Jy ! Component: 200 - total flux cleaned = 0.00015197 Jy ! Total flux subtracted in 200 components = 0.00015197 Jy ! Clean residual min=-0.001892 max=0.002174 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0612955 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 0.0612955 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=0.055107Jy sigma=0.604548 ! Fit after self-cal, rms=0.055101Jy sigma=0.604531 ! 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=2.971 mas, bmaj=21.79 mas, bpa=-8.19 degrees ! Estimated noise=1.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 21.79 at -8.19 degrees (North through East) ! Clean map min=-0.002254 max=0.052717 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=2.537 mas, bmaj=22 mas, bpa=-8.707 degrees ! Estimated noise=1.75507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412131 Jy ! Component: 100 - total flux cleaned = 0.0516271 Jy ! Component: 150 - total flux cleaned = 0.0530783 Jy ! Component: 200 - total flux cleaned = 0.0545089 Jy ! Total flux subtracted in 200 components = 0.0545089 Jy ! Clean residual min=-0.004233 max=0.004715 Jy/beam ! Clean residual mean=-0.000002 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.0545089 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0545089 Jy ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=21.79 mas, bpa=-8.19 degrees ! Estimated noise=1.48 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 = 0.00201893 Jy ! Component: 100 - total flux cleaned = 0.00247073 Jy ! Component: 150 - total flux cleaned = 0.00286088 Jy ! Component: 200 - total flux cleaned = 0.00320237 Jy ! Total flux subtracted in 200 components = 0.00320237 Jy ! Clean residual min=-0.002847 max=0.003373 Jy/beam ! Clean residual mean=0.000001 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0577112 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.0577112 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=3.34 mas, bmaj=21.69 mas, bpa=-7.728 degrees ! Estimated noise=1.4431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671663 Jy ! Component: 100 - total flux cleaned = 0.00108181 Jy ! Component: 150 - total flux cleaned = 0.00116543 Jy ! Component: 200 - total flux cleaned = 0.00128062 Jy ! Total flux subtracted in 200 components = 0.00128062 Jy ! Clean residual min=-0.002338 max=0.002712 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0589918 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 = 0.000104369 Jy ! Component: 100 - total flux cleaned = 0.000169117 Jy ! Component: 150 - total flux cleaned = 0.000258284 Jy ! Component: 200 - total flux cleaned = 0.000340442 Jy ! Total flux subtracted in 200 components = 0.000340442 Jy ! Clean residual min=-0.002166 max=0.002434 Jy/beam ! Clean residual mean=0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0593323 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 116 components and 0.0593323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=21.79 mas, bpa=-8.19 degrees ! Estimated noise=1.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.61025e-05 Jy ! Component: 100 - total flux cleaned = -1.38851e-05 Jy ! Component: 150 - total flux cleaned = 9.49536e-05 Jy ! Component: 200 - total flux cleaned = 0.000171456 Jy ! Total flux subtracted in 200 components = 0.000171456 Jy ! Clean residual min=-0.002213 max=0.002492 Jy/beam ! Clean residual mean=0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0595037 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.0595037 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=0.055124Jy sigma=0.604806 ! Fit after self-cal, rms=0.055105Jy sigma=0.604781 wmodel J0220-3649_X_map.mod ! Writing 142 model components to file: J0220-3649_X_map.mod wobs J0220-3649_X_uvs.fits ! Writing UV FITS file: J0220-3649_X_uvs.fits wwins J0220-3649_X_map.win ! wwins: Wrote 1 windows to J0220-3649_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 = 0.000714346 Jy ! Component: 100 - total flux cleaned = 0.00125996 Jy ! Component: 150 - total flux cleaned = 0.00181884 Jy ! Component: 200 - total flux cleaned = 0.00235572 Jy ! Component: 250 - total flux cleaned = 0.00265749 Jy ! Component: 300 - total flux cleaned = 0.0028112 Jy ! Component: 350 - total flux cleaned = 0.00305085 Jy ! Component: 400 - total flux cleaned = 0.00325676 Jy ! Component: 450 - total flux cleaned = 0.00347602 Jy ! Component: 500 - total flux cleaned = 0.00368797 Jy ! Component: 550 - total flux cleaned = 0.00389353 Jy ! Component: 600 - total flux cleaned = 0.00407297 Jy ! Component: 650 - total flux cleaned = 0.00420913 Jy ! Component: 700 - total flux cleaned = 0.00436054 Jy ! Component: 750 - total flux cleaned = 0.0044529 Jy ! Component: 800 - total flux cleaned = 0.00448864 Jy ! Component: 850 - total flux cleaned = 0.00448833 Jy ! Component: 900 - total flux cleaned = 0.00450558 Jy ! Component: 950 - total flux cleaned = 0.0044717 Jy ! Component: 1000 - total flux cleaned = 0.00448866 Jy ! Component: 1050 - total flux cleaned = 0.00447212 Jy ! Component: 1100 - total flux cleaned = 0.00445582 Jy ! Component: 1150 - total flux cleaned = 0.00442409 Jy ! Component: 1200 - total flux cleaned = 0.0044397 Jy ! Component: 1250 - total flux cleaned = 0.00447072 Jy ! Component: 1300 - total flux cleaned = 0.00445548 Jy ! Component: 1350 - total flux cleaned = 0.00444047 Jy ! Component: 1400 - total flux cleaned = 0.0044255 Jy ! Component: 1450 - total flux cleaned = 0.00439601 Jy ! Component: 1500 - total flux cleaned = 0.00441091 Jy ! Component: 1550 - total flux cleaned = 0.00444016 Jy ! Component: 1600 - total flux cleaned = 0.00441116 Jy ! Component: 1650 - total flux cleaned = 0.00441116 Jy ! Component: 1700 - total flux cleaned = 0.00442561 Jy ! Component: 1750 - total flux cleaned = 0.00445455 Jy ! Component: 1800 - total flux cleaned = 0.00445454 Jy ! Component: 1850 - total flux cleaned = 0.00445443 Jy ! Component: 1900 - total flux cleaned = 0.00442551 Jy ! Component: 1950 - total flux cleaned = 0.00441088 Jy ! Component: 2000 - total flux cleaned = 0.00439628 Jy ! Component: 2050 - total flux cleaned = 0.00438152 Jy ! Component: 2100 - total flux cleaned = 0.00435226 Jy ! Component: 2150 - total flux cleaned = 0.00429355 Jy ! Component: 2200 - total flux cleaned = 0.00426411 Jy ! Component: 2250 - total flux cleaned = 0.00427898 Jy ! Component: 2300 - total flux cleaned = 0.00423459 Jy ! Component: 2350 - total flux cleaned = 0.004175 Jy ! Component: 2400 - total flux cleaned = 0.00416003 Jy ! Component: 2450 - total flux cleaned = 0.00414512 Jy ! Component: 2500 - total flux cleaned = 0.00411502 Jy ! Component: 2550 - total flux cleaned = 0.00403941 Jy ! Component: 2600 - total flux cleaned = 0.0039786 Jy ! Component: 2650 - total flux cleaned = 0.00387159 Jy ! Component: 2700 - total flux cleaned = 0.00379476 Jy ! Component: 2750 - total flux cleaned = 0.00371743 Jy ! Component: 2800 - total flux cleaned = 0.00359303 Jy ! Component: 2850 - total flux cleaned = 0.00346761 Jy ! Component: 2900 - total flux cleaned = 0.00340444 Jy ! Component: 2950 - total flux cleaned = 0.00327753 Jy ! Component: 3000 - total flux cleaned = 0.00318162 Jy ! Component: 3050 - total flux cleaned = 0.00306871 Jy ! Component: 3100 - total flux cleaned = 0.00295511 Jy ! Component: 3150 - total flux cleaned = 0.00285711 Jy ! Component: 3200 - total flux cleaned = 0.00275829 Jy ! Component: 3250 - total flux cleaned = 0.00260891 Jy ! Component: 3300 - total flux cleaned = 0.00249161 Jy ! Component: 3350 - total flux cleaned = 0.00237328 Jy ! Component: 3400 - total flux cleaned = 0.00228813 Jy ! Component: 3450 - total flux cleaned = 0.00215079 Jy ! Component: 3500 - total flux cleaned = 0.00204679 Jy ! Component: 3550 - total flux cleaned = 0.00192446 Jy ! Component: 3600 - total flux cleaned = 0.00183631 Jy ! Component: 3650 - total flux cleaned = 0.00174735 Jy ! Component: 3700 - total flux cleaned = 0.00165768 Jy ! Component: 3750 - total flux cleaned = 0.00147632 Jy ! Component: 3800 - total flux cleaned = 0.0014214 Jy ! Component: 3850 - total flux cleaned = 0.00127332 Jy ! Component: 3900 - total flux cleaned = 0.00117989 Jy ! Component: 3950 - total flux cleaned = 0.00102901 Jy ! Component: 4000 - total flux cleaned = 0.000876312 Jy ! Component: 4050 - total flux cleaned = 0.000779775 Jy ! Total flux subtracted in 4096 components = 0.000702003 Jy ! Clean residual min=-0.001112 max=0.001021 Jy/beam ! Clean residual mean=-0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0602057 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 459 components and 0.0602058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0220-3649_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 21.79 at -8.19 degrees (North through East) ! Clean map min=-0.0023331 max=0.05202 Jy/beam ! Writing clean map to FITS file: .//J0220-3649_X_map.fits wmodel .//J0220-3649_X_map.mod ! Writing 459 model components to file: .//J0220-3649_X_map.mod wobs .//J0220-3649_X_uvs.fits ! Writing UV FITS file: .//J0220-3649_X_uvs.fits wwins .//J0220-3649_X_map.win ! wwins: Wrote 2 windows to .//J0220-3649_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0520202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.22493 2.22493 4.44986 8.89973 17.7995 35.5989 71.1978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 134.835 quit ! Quitting program ! Log file .//J0220-3649_X_dfm.log closed on Mon Jan 20 17:15:39 2020