! Started logfile: .//J1528-2831_C_dfm.log on Mon Jan 20 18:19:15 2020 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 .//J1528-2831_C_uva.fits ! Reading UV FITS file: .//J1528-2831_C_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1528-2831 ! ! 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 94 lines of history. ! ! Reading 720 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 J1528-2831_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. ! ! 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=1.001229Jy sigma=17.509515 ! Fit after self-cal, rms=0.963218Jy sigma=16.844513 ! 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=1.525 mas, bmaj=22.67 mas, bpa=4.57 degrees ! Estimated noise=1.84115 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296213 Jy ! Component: 100 - total flux cleaned = 0.0366286 Jy ! Total flux subtracted in 100 components = 0.0366286 Jy ! Clean residual min=-0.002859 max=0.002873 Jy/beam ! Clean residual mean=0.000043 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0366286 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0366286 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=0.041240Jy sigma=0.704489 ! Fit after self-cal, rms=0.039928Jy sigma=0.682165 ! 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=1.827 mas, bmaj=20.44 mas, bpa=4.491 degrees ! Estimated noise=1.51595 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 = 0.00154748 Jy ! Component: 100 - total flux cleaned = 0.00254076 Jy ! Component: 150 - total flux cleaned = 0.00413315 Jy ! Component: 200 - total flux cleaned = 0.00531849 Jy ! Total flux subtracted in 200 components = 0.00531849 Jy ! Clean residual min=-0.001062 max=0.001068 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0419471 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 104 components and 0.0419471 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=0.039327Jy sigma=0.671755 ! Fit after self-cal, rms=0.039204Jy sigma=0.670276 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 20.44 at 4.491 degrees (North through East) ! Clean map min=-0.0036833 max=0.035369 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.89 LA 1.05 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.07 LA 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.81 LA 0.95 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.26 LA 1.00 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 1.02 LA 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.10 LA 1.02 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.00 LA 1.13 SC 0.89 ! ! ! Fit before self-cal, rms=0.039204Jy sigma=0.670276 ! Fit after self-cal, rms=0.039069Jy sigma=0.663228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=20.68 mas, bpa=4.502 degrees ! Estimated noise=1.4815 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 = -0.00071999 Jy ! Component: 100 - total flux cleaned = -0.000255341 Jy ! Component: 150 - total flux cleaned = -0.000119134 Jy ! Component: 200 - total flux cleaned = -8.06851e-05 Jy ! Total flux subtracted in 200 components = -8.06851e-05 Jy ! Clean residual min=-0.000657 max=0.000651 Jy/beam ! Clean residual mean=-0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0418664 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 152 components and 0.0418664 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=0.038934Jy sigma=0.661230 ! Fit after self-cal, rms=0.039118Jy sigma=0.659182 ! Inverting map ! Added new window around map position (8.7, 75.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107172 Jy ! Component: 100 - total flux cleaned = 0.00122508 Jy ! Component: 150 - total flux cleaned = 0.00142035 Jy ! Component: 200 - total flux cleaned = 0.00158531 Jy ! Total flux subtracted in 200 components = 0.00158531 Jy ! Clean residual min=-0.000989 max=0.001048 Jy/beam ! Clean residual mean=-0.000007 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0434518 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 176 components and 0.0434518 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=0.039078Jy sigma=0.658684 ! Fit after self-cal, rms=0.039008Jy sigma=0.657754 ! 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=0.039008Jy sigma=0.657754 ! Fit after self-cal, rms=0.039492Jy sigma=0.657235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=20.73 mas, bpa=4.512 degrees ! Estimated noise=1.47598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112635 Jy ! Component: 100 - total flux cleaned = 0.00125757 Jy ! Component: 150 - total flux cleaned = 0.00132167 Jy ! Component: 200 - total flux cleaned = 0.0014357 Jy ! Total flux subtracted in 200 components = 0.0014357 Jy ! Clean residual min=-0.001095 max=0.001430 Jy/beam ! Clean residual mean=-0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0448875 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 0.0448875 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=0.039446Jy sigma=0.656714 ! Fit after self-cal, rms=0.039515Jy sigma=0.656326 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 = 0.000531632 Jy ! Component: 100 - total flux cleaned = 0.00057065 Jy ! Component: 150 - total flux cleaned = 0.000678379 Jy ! Component: 200 - total flux cleaned = 0.000788268 Jy ! Total flux subtracted in 200 components = 0.000788268 Jy ! Clean residual min=-0.001145 max=0.001311 Jy/beam ! Clean residual mean=-0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0456757 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 209 components and 0.0456757 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=0.039489Jy sigma=0.656104 ! Fit after self-cal, rms=0.039488Jy sigma=0.656004 ! 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=0.039488Jy sigma=0.656004 ! Fit after self-cal, rms=0.039644Jy sigma=0.655736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=20.77 mas, bpa=4.522 degrees ! Estimated noise=1.46856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746984 Jy ! Component: 100 - total flux cleaned = 0.000953665 Jy ! Component: 150 - total flux cleaned = 0.00108634 Jy ! Component: 200 - total flux cleaned = 0.00114527 Jy ! Total flux subtracted in 200 components = 0.00114527 Jy ! Clean residual min=-0.001065 max=0.001353 Jy/beam ! Clean residual mean=-0.000006 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.046821 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 227 components and 0.046821 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=0.039624Jy sigma=0.655501 ! Fit after self-cal, rms=0.039657Jy sigma=0.655374 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 = 0.000276438 Jy ! Component: 100 - total flux cleaned = 0.000387171 Jy ! Component: 150 - total flux cleaned = 0.000462658 Jy ! Component: 200 - total flux cleaned = 0.000520388 Jy ! Total flux subtracted in 200 components = 0.000520388 Jy ! Clean residual min=-0.001069 max=0.001362 Jy/beam ! Clean residual mean=-0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0473414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 236 components and 0.0473414 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=0.039644Jy sigma=0.655258 ! Fit after self-cal, rms=0.039646Jy sigma=0.655220 ! 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=0.039646Jy sigma=0.655220 ! Fit after self-cal, rms=0.039802Jy sigma=0.655069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=17.66 mas, bpa=2.724 degrees ! Estimated noise=2.02892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623683 Jy ! Component: 100 - total flux cleaned = 0.000968998 Jy ! Component: 150 - total flux cleaned = 0.00105438 Jy ! Component: 200 - total flux cleaned = 0.00111985 Jy ! Total flux subtracted in 200 components = 0.00111985 Jy ! Clean residual min=-0.001036 max=0.001296 Jy/beam ! Clean residual mean=-0.000018 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0484612 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 287 components and 0.0484612 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=0.039790Jy sigma=0.654966 ! Fit after self-cal, rms=0.039815Jy sigma=0.654883 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 = 0.000240136 Jy ! Component: 100 - total flux cleaned = 0.000306914 Jy ! Component: 150 - total flux cleaned = 0.00037398 Jy ! Component: 200 - total flux cleaned = 0.000416962 Jy ! Total flux subtracted in 200 components = 0.000416962 Jy ! Clean residual min=-0.001026 max=0.001294 Jy/beam ! Clean residual mean=-0.000018 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0488782 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 303 components and 0.0488782 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=0.039808Jy sigma=0.654887 ! Fit after self-cal, rms=0.039814Jy sigma=0.654707 ! 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=1.797 mas, bmaj=20.81 mas, bpa=4.527 degrees ! Estimated noise=1.4614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 20.81 at 4.527 degrees (North through East) ! Clean map min=-0.0023776 max=0.034407 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=1.515 mas, bmaj=22.99 mas, bpa=4.588 degrees ! Estimated noise=1.7617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264089 Jy ! Component: 100 - total flux cleaned = 0.0296151 Jy ! Component: 150 - total flux cleaned = 0.0341529 Jy ! Component: 200 - total flux cleaned = 0.0381794 Jy ! Total flux subtracted in 200 components = 0.0381794 Jy ! Clean residual min=-0.011782 max=0.009380 Jy/beam ! Clean residual mean=0.000048 rms=0.003053 Jy/beam ! Combined flux in latest and established models = 0.0381794 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0381794 Jy ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=20.81 mas, bpa=4.527 degrees ! Estimated noise=1.4614 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 = 0.00442012 Jy ! Component: 100 - total flux cleaned = 0.0074912 Jy ! Component: 150 - total flux cleaned = 0.00985672 Jy ! Component: 200 - total flux cleaned = 0.0117379 Jy ! Total flux subtracted in 200 components = 0.0117379 Jy ! Clean residual min=-0.007421 max=0.008682 Jy/beam ! Clean residual mean=0.000116 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.0499173 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0499173 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=3.612 mas, bmaj=17.66 mas, bpa=2.724 degrees ! Estimated noise=2.02892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752038 Jy ! Component: 100 - total flux cleaned = 0.000991509 Jy ! Component: 150 - total flux cleaned = 0.00126045 Jy ! Component: 200 - total flux cleaned = 0.00154456 Jy ! Total flux subtracted in 200 components = 0.00154456 Jy ! Clean residual min=-0.007030 max=0.009115 Jy/beam ! Clean residual mean=0.000158 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.0514619 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 = 0.000403875 Jy ! Component: 100 - total flux cleaned = 0.000766963 Jy ! Component: 150 - total flux cleaned = 0.00101284 Jy ! Component: 200 - total flux cleaned = 0.00120338 Jy ! Total flux subtracted in 200 components = 0.00120338 Jy ! Clean residual min=-0.006911 max=0.008608 Jy/beam ! Clean residual mean=0.000117 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.0526653 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.0526653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=20.81 mas, bpa=4.527 degrees ! Estimated noise=1.4614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333352 Jy ! Component: 100 - total flux cleaned = 0.000949647 Jy ! Component: 150 - total flux cleaned = 0.00100059 Jy ! Component: 200 - total flux cleaned = 0.00104927 Jy ! Total flux subtracted in 200 components = 0.00104927 Jy ! Clean residual min=-0.007259 max=0.007762 Jy/beam ! Clean residual mean=0.000057 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.0537146 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0537146 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=0.041975Jy sigma=0.696469 ! Fit after self-cal, rms=0.040358Jy sigma=0.665034 wmodel J1528-2831_C_map.mod ! Writing 97 model components to file: J1528-2831_C_map.mod wobs J1528-2831_C_uvs.fits ! Writing UV FITS file: J1528-2831_C_uvs.fits wwins J1528-2831_C_map.win ! wwins: Wrote 1 windows to J1528-2831_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 = 0.00132937 Jy ! Component: 100 - total flux cleaned = 0.0018654 Jy ! Component: 150 - total flux cleaned = 0.00213416 Jy ! Component: 200 - total flux cleaned = 0.00230258 Jy ! Component: 250 - total flux cleaned = 0.00239351 Jy ! Component: 300 - total flux cleaned = 0.00255482 Jy ! Component: 350 - total flux cleaned = 0.00277394 Jy ! Component: 400 - total flux cleaned = 0.00292962 Jy ! Component: 450 - total flux cleaned = 0.00311266 Jy ! Component: 500 - total flux cleaned = 0.00322511 Jy ! Component: 550 - total flux cleaned = 0.00324184 Jy ! Component: 600 - total flux cleaned = 0.00325801 Jy ! Component: 650 - total flux cleaned = 0.00321252 Jy ! Component: 700 - total flux cleaned = 0.00313896 Jy ! Component: 750 - total flux cleaned = 0.00301124 Jy ! Component: 800 - total flux cleaned = 0.00296971 Jy ! Component: 850 - total flux cleaned = 0.00298302 Jy ! Component: 900 - total flux cleaned = 0.00304915 Jy ! Component: 950 - total flux cleaned = 0.00314015 Jy ! Component: 1000 - total flux cleaned = 0.00324274 Jy ! Component: 1050 - total flux cleaned = 0.00340818 Jy ! Component: 1100 - total flux cleaned = 0.00357263 Jy ! Component: 1150 - total flux cleaned = 0.00371107 Jy ! Component: 1200 - total flux cleaned = 0.0038616 Jy ! Component: 1250 - total flux cleaned = 0.00401146 Jy ! Component: 1300 - total flux cleaned = 0.00417332 Jy ! Component: 1350 - total flux cleaned = 0.00432345 Jy ! Component: 1400 - total flux cleaned = 0.00448683 Jy ! Component: 1450 - total flux cleaned = 0.00465144 Jy ! Component: 1500 - total flux cleaned = 0.00481717 Jy ! Component: 1550 - total flux cleaned = 0.0049846 Jy ! Component: 1600 - total flux cleaned = 0.00514104 Jy ! Component: 1650 - total flux cleaned = 0.00528633 Jy ! Component: 1700 - total flux cleaned = 0.00540686 Jy ! Component: 1750 - total flux cleaned = 0.00554304 Jy ! Component: 1800 - total flux cleaned = 0.0056682 Jy ! Component: 1850 - total flux cleaned = 0.00578144 Jy ! Component: 1900 - total flux cleaned = 0.00588214 Jy ! Component: 1950 - total flux cleaned = 0.00604333 Jy ! Component: 2000 - total flux cleaned = 0.00617797 Jy ! Component: 2050 - total flux cleaned = 0.00636111 Jy ! Component: 2100 - total flux cleaned = 0.0065325 Jy ! Component: 2150 - total flux cleaned = 0.00672334 Jy ! Component: 2200 - total flux cleaned = 0.00691853 Jy ! Component: 2250 - total flux cleaned = 0.00711776 Jy ! Component: 2300 - total flux cleaned = 0.00732125 Jy ! Component: 2350 - total flux cleaned = 0.00756459 Jy ! Component: 2400 - total flux cleaned = 0.00777778 Jy ! Component: 2450 - total flux cleaned = 0.00801428 Jy ! Component: 2500 - total flux cleaned = 0.00823789 Jy ! Component: 2550 - total flux cleaned = 0.00844741 Jy ! Component: 2600 - total flux cleaned = 0.00866199 Jy ! Component: 2650 - total flux cleaned = 0.00886137 Jy ! Component: 2700 - total flux cleaned = 0.00906584 Jy ! Component: 2750 - total flux cleaned = 0.0092755 Jy ! Component: 2800 - total flux cleaned = 0.00949038 Jy ! Component: 2850 - total flux cleaned = 0.00973279 Jy ! Component: 2900 - total flux cleaned = 0.00991376 Jy ! Component: 2950 - total flux cleaned = 0.0101219 Jy ! Component: 3000 - total flux cleaned = 0.0103827 Jy ! Component: 3050 - total flux cleaned = 0.0106253 Jy ! Component: 3100 - total flux cleaned = 0.0108996 Jy ! Component: 3150 - total flux cleaned = 0.0111554 Jy ! Component: 3200 - total flux cleaned = 0.0114445 Jy ! Component: 3250 - total flux cleaned = 0.0116865 Jy ! Component: 3300 - total flux cleaned = 0.0119901 Jy ! Component: 3350 - total flux cleaned = 0.0123018 Jy ! Component: 3400 - total flux cleaned = 0.0125646 Jy ! Component: 3450 - total flux cleaned = 0.0128048 Jy ! Component: 3500 - total flux cleaned = 0.0129897 Jy ! Component: 3550 - total flux cleaned = 0.0132746 Jy ! Component: 3600 - total flux cleaned = 0.0135023 Jy ! Component: 3650 - total flux cleaned = 0.0138031 Jy ! Component: 3700 - total flux cleaned = 0.014044 Jy ! Component: 3750 - total flux cleaned = 0.0142921 Jy ! Component: 3800 - total flux cleaned = 0.0145826 Jy ! Component: 3850 - total flux cleaned = 0.0148445 Jy ! Component: 3900 - total flux cleaned = 0.0151134 Jy ! Component: 3950 - total flux cleaned = 0.0154294 Jy ! Component: 4000 - total flux cleaned = 0.0156727 Jy ! Component: 4050 - total flux cleaned = 0.0158823 Jy ! Total flux subtracted in 4096 components = 0.0159685 Jy ! Clean residual min=-0.002297 max=0.002317 Jy/beam ! Clean residual mean=0.000037 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0696831 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 323 components and 0.0696831 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1528-2831_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 20.81 at 4.527 degrees (North through East) ! Clean map min=-0.0047643 max=0.035102 Jy/beam ! Writing clean map to FITS file: .//J1528-2831_C_map.fits wmodel .//J1528-2831_C_map.mod ! Writing 323 model components to file: .//J1528-2831_C_map.mod wobs .//J1528-2831_C_uvs.fits ! Writing UV FITS file: .//J1528-2831_C_uvs.fits wwins .//J1528-2831_C_map.win ! wwins: Wrote 2 windows to .//J1528-2831_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.035102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000803585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.86785 6.86785 13.7357 27.4714 54.9428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 43.681 quit ! Quitting program ! Log file .//J1528-2831_C_dfm.log closed on Mon Jan 20 18:19:18 2020