! Started logfile: .//J2001-3122_X_dfm.log on Mon Jan 20 19:01:21 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 .//J2001-3122_X_uva.fits ! Reading UV FITS file: .//J2001-3122_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2001-3122 ! ! 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 85 lines of history. ! ! Reading 3696 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 J2001-3122_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=0.998841Jy sigma=13.888702 ! Fit after self-cal, rms=0.936380Jy sigma=13.033748 ! 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=0.8223 mas, bmaj=5.749 mas, bpa=-19.42 degrees ! Estimated noise=1.17819 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 = 0.0467075 Jy ! Component: 100 - total flux cleaned = 0.0588331 Jy ! Total flux subtracted in 100 components = 0.0588331 Jy ! Clean residual min=-0.004172 max=0.005380 Jy/beam ! Clean residual mean=0.000001 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.0588331 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0588331 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=0.053894Jy sigma=0.674440 ! Fit after self-cal, rms=0.053455Jy sigma=0.668854 ! 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=1.111 mas, bmaj=5.619 mas, bpa=-18.25 degrees ! Estimated noise=0.859539 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 = 0.00799758 Jy ! Component: 100 - total flux cleaned = 0.0116716 Jy ! Component: 150 - total flux cleaned = 0.0139795 Jy ! Component: 200 - total flux cleaned = 0.015531 Jy ! Total flux subtracted in 200 components = 0.015531 Jy ! Clean residual min=-0.002694 max=0.003936 Jy/beam ! Clean residual mean=-0.000009 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.074364 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.074364 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=0.052241Jy sigma=0.652943 ! Fit after self-cal, rms=0.052212Jy sigma=0.652685 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 5.619 at -18.25 degrees (North through East) ! Clean map min=-0.0025351 max=0.063701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 0.86 LA 1.00 ! MK 1.00 NL 0.98 OV 1.03 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 KP 0.88 LA 1.06 ! MK 0.88 NL 0.91 OV 1.12 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 KP 1.00 LA 1.06 ! MK 0.93 NL 0.94 OV 1.14 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 KP 0.93 LA 1.00 ! MK 0.99 NL 0.99 OV 1.19 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 KP 1.12 LA 0.97 ! MK 1.06 NL 0.84 OV 1.24 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.02 LA 1.01 ! MK 1.08 NL 0.98 OV 1.19 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 KP 1.08 LA 0.96 ! MK 1.11 NL 1.09 OV 1.14 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.99 LA 1.10 ! MK 1.06 NL 0.99 OV 1.13 PT 0.92 ! ! ! Fit before self-cal, rms=0.052212Jy sigma=0.652685 ! Fit after self-cal, rms=0.050887Jy sigma=0.644181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=5.591 mas, bpa=-18.12 degrees ! Estimated noise=0.848849 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 = 0.000530821 Jy ! Component: 100 - total flux cleaned = 0.000626387 Jy ! Component: 150 - total flux cleaned = 0.000575662 Jy ! Component: 200 - total flux cleaned = 0.000532783 Jy ! Total flux subtracted in 200 components = 0.000532783 Jy ! Clean residual min=-0.001857 max=0.002147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0748968 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0748968 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=0.050853Jy sigma=0.643688 ! Fit after self-cal, rms=0.050886Jy sigma=0.643367 ! 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=0.050886Jy sigma=0.643367 ! Fit after self-cal, rms=0.050879Jy sigma=0.643324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=5.583 mas, bpa=-18.1 degrees ! Estimated noise=0.847623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.25395e-05 Jy ! Component: 100 - total flux cleaned = -1.42447e-05 Jy ! Component: 150 - total flux cleaned = -3.11779e-05 Jy ! Component: 200 - total flux cleaned = -3.11209e-05 Jy ! Total flux subtracted in 200 components = -3.11209e-05 Jy ! Clean residual min=-0.001843 max=0.002148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0748657 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0748657 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=0.050866Jy sigma=0.643181 ! Fit after self-cal, rms=0.050870Jy sigma=0.643164 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 = -3.3463e-05 Jy ! Component: 100 - total flux cleaned = -3.27038e-05 Jy ! Component: 150 - total flux cleaned = -3.26085e-05 Jy ! Component: 200 - total flux cleaned = -3.28571e-05 Jy ! Total flux subtracted in 200 components = -3.28571e-05 Jy ! Clean residual min=-0.001835 max=0.002137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0748329 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0748328 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=0.050861Jy sigma=0.643087 ! Fit after self-cal, rms=0.050860Jy sigma=0.643075 ! 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=0.050860Jy sigma=0.643075 ! Fit after self-cal, rms=0.051164Jy sigma=0.643122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=5.584 mas, bpa=-18.08 degrees ! Estimated noise=0.851403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170076 Jy ! Component: 100 - total flux cleaned = 0.000197079 Jy ! Component: 150 - total flux cleaned = 0.000196957 Jy ! Component: 200 - total flux cleaned = 0.00018633 Jy ! Total flux subtracted in 200 components = 0.00018633 Jy ! Clean residual min=-0.001834 max=0.002166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0750192 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0750192 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=0.051156Jy sigma=0.643040 ! Fit after self-cal, rms=0.051155Jy sigma=0.643018 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 = 1.15807e-06 Jy ! Component: 100 - total flux cleaned = -4.10737e-05 Jy ! Component: 150 - total flux cleaned = -6.02769e-05 Jy ! Component: 200 - total flux cleaned = -6.02806e-05 Jy ! Total flux subtracted in 200 components = -6.02806e-05 Jy ! Clean residual min=-0.001831 max=0.002118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0749589 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0749589 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=0.051150Jy sigma=0.642973 ! Fit after self-cal, rms=0.051149Jy sigma=0.642964 ! 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=0.051149Jy sigma=0.642964 ! Fit after self-cal, rms=0.051374Jy sigma=0.642984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=7.668 mas, bpa=1.231 degrees ! Estimated noise=0.994891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.62064e-05 Jy ! Component: 100 - total flux cleaned = 0.000103993 Jy ! Component: 150 - total flux cleaned = 9.40316e-05 Jy ! Component: 200 - total flux cleaned = 8.54105e-05 Jy ! Total flux subtracted in 200 components = 8.54105e-05 Jy ! Clean residual min=-0.001879 max=0.002095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0750443 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0750443 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=0.051370Jy sigma=0.642955 ! Fit after self-cal, rms=0.051363Jy sigma=0.642926 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 = -1.63876e-05 Jy ! Component: 100 - total flux cleaned = -5.46532e-05 Jy ! Component: 150 - total flux cleaned = -9.10267e-05 Jy ! Component: 200 - total flux cleaned = -0.000116432 Jy ! Total flux subtracted in 200 components = -0.000116432 Jy ! Clean residual min=-0.001858 max=0.002075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0749279 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0749279 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=0.051361Jy sigma=0.642922 ! Fit after self-cal, rms=0.051359Jy sigma=0.642908 ! 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=1.119 mas, bmaj=5.583 mas, bpa=-18.07 degrees ! Estimated noise=0.854936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 5.583 at -18.07 degrees (North through East) ! Clean map min=-0.0025854 max=0.063498 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=0.8195 mas, bmaj=5.725 mas, bpa=-19.24 degrees ! Estimated noise=1.17111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464404 Jy ! Component: 100 - total flux cleaned = 0.0589828 Jy ! Component: 150 - total flux cleaned = 0.065456 Jy ! Component: 200 - total flux cleaned = 0.0692064 Jy ! Total flux subtracted in 200 components = 0.0692064 Jy ! Clean residual min=-0.003198 max=0.003114 Jy/beam ! Clean residual mean=0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0692064 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0692064 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=5.583 mas, bpa=-18.07 degrees ! Estimated noise=0.854936 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 = 0.00277559 Jy ! Component: 100 - total flux cleaned = 0.00414315 Jy ! Component: 150 - total flux cleaned = 0.00461166 Jy ! Component: 200 - total flux cleaned = 0.00494453 Jy ! Total flux subtracted in 200 components = 0.00494453 Jy ! Clean residual min=-0.002022 max=0.002213 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0741509 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.0741509 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=2.692 mas, bmaj=7.668 mas, bpa=1.231 degrees ! Estimated noise=0.994891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107921 Jy ! Component: 100 - total flux cleaned = 0.000378953 Jy ! Component: 150 - total flux cleaned = 0.000534787 Jy ! Component: 200 - total flux cleaned = 0.00064041 Jy ! Total flux subtracted in 200 components = 0.00064041 Jy ! Clean residual min=-0.001980 max=0.002037 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0747913 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 = 6.94506e-05 Jy ! Component: 100 - total flux cleaned = 6.98556e-05 Jy ! Component: 150 - total flux cleaned = 4.181e-05 Jy ! Component: 200 - total flux cleaned = 1.54812e-05 Jy ! Total flux subtracted in 200 components = 1.54812e-05 Jy ! Clean residual min=-0.001898 max=0.002023 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0748068 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 0.0748068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=5.583 mas, bpa=-18.07 degrees ! Estimated noise=0.854936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33419e-05 Jy ! Component: 100 - total flux cleaned = -0.00019903 Jy ! Component: 150 - total flux cleaned = -0.000271346 Jy ! Component: 200 - total flux cleaned = -0.000287112 Jy ! Total flux subtracted in 200 components = -0.000287112 Jy ! Clean residual min=-0.001962 max=0.002086 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0745197 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.0745197 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=0.051378Jy sigma=0.643125 ! Fit after self-cal, rms=0.051372Jy sigma=0.643094 wmodel J2001-3122_X_map.mod ! Writing 96 model components to file: J2001-3122_X_map.mod wobs J2001-3122_X_uvs.fits ! Writing UV FITS file: J2001-3122_X_uvs.fits wwins J2001-3122_X_map.win ! wwins: Wrote 1 windows to J2001-3122_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 = 0.000537445 Jy ! Component: 100 - total flux cleaned = 0.000701541 Jy ! Component: 150 - total flux cleaned = 0.000642853 Jy ! Component: 200 - total flux cleaned = 0.000616071 Jy ! Component: 250 - total flux cleaned = 0.000513341 Jy ! Component: 300 - total flux cleaned = 0.000389754 Jy ! Component: 350 - total flux cleaned = 0.000225205 Jy ! Component: 400 - total flux cleaned = 0.000112088 Jy ! Component: 450 - total flux cleaned = -1.92749e-05 Jy ! Component: 500 - total flux cleaned = -0.000146174 Jy ! Component: 550 - total flux cleaned = -0.000269024 Jy ! Component: 600 - total flux cleaned = -0.000387648 Jy ! Component: 650 - total flux cleaned = -0.000502682 Jy ! Component: 700 - total flux cleaned = -0.000614488 Jy ! Component: 750 - total flux cleaned = -0.000632356 Jy ! Component: 800 - total flux cleaned = -0.000685298 Jy ! Component: 850 - total flux cleaned = -0.000771083 Jy ! Component: 900 - total flux cleaned = -0.000821869 Jy ! Component: 950 - total flux cleaned = -0.000888303 Jy ! Component: 1000 - total flux cleaned = -0.00100205 Jy ! Component: 1050 - total flux cleaned = -0.00106587 Jy ! Component: 1100 - total flux cleaned = -0.00106591 Jy ! Component: 1150 - total flux cleaned = -0.00112753 Jy ! Component: 1200 - total flux cleaned = -0.00117304 Jy ! Component: 1250 - total flux cleaned = -0.00123235 Jy ! Component: 1300 - total flux cleaned = -0.00127602 Jy ! Component: 1350 - total flux cleaned = -0.00133306 Jy ! Component: 1400 - total flux cleaned = -0.00136132 Jy ! Component: 1450 - total flux cleaned = -0.0014032 Jy ! Component: 1500 - total flux cleaned = -0.00145813 Jy ! Component: 1550 - total flux cleaned = -0.00153912 Jy ! Component: 1600 - total flux cleaned = -0.00157889 Jy ! Component: 1650 - total flux cleaned = -0.00160523 Jy ! Component: 1700 - total flux cleaned = -0.00165717 Jy ! Component: 1750 - total flux cleaned = -0.00170839 Jy ! Component: 1800 - total flux cleaned = -0.00178407 Jy ! Component: 1850 - total flux cleaned = -0.00184616 Jy ! Component: 1900 - total flux cleaned = -0.00189508 Jy ! Component: 1950 - total flux cleaned = -0.00190711 Jy ! Component: 2000 - total flux cleaned = -0.00195491 Jy ! Component: 2050 - total flux cleaned = -0.00199014 Jy ! Component: 2100 - total flux cleaned = -0.00197824 Jy ! Component: 2150 - total flux cleaned = -0.00197817 Jy ! Component: 2200 - total flux cleaned = -0.00197832 Jy ! Component: 2250 - total flux cleaned = -0.00200123 Jy ! Component: 2300 - total flux cleaned = -0.00201253 Jy ! Component: 2350 - total flux cleaned = -0.00204628 Jy ! Component: 2400 - total flux cleaned = -0.00205746 Jy ! Component: 2450 - total flux cleaned = -0.00207964 Jy ! Component: 2500 - total flux cleaned = -0.00209067 Jy ! Component: 2550 - total flux cleaned = -0.0021126 Jy ! Component: 2600 - total flux cleaned = -0.00213449 Jy ! Component: 2650 - total flux cleaned = -0.00217777 Jy ! Component: 2700 - total flux cleaned = -0.00218851 Jy ! Component: 2750 - total flux cleaned = -0.00220997 Jy ! Component: 2800 - total flux cleaned = -0.00222069 Jy ! Component: 2850 - total flux cleaned = -0.00225242 Jy ! Component: 2900 - total flux cleaned = -0.00226303 Jy ! Component: 2950 - total flux cleaned = -0.00228403 Jy ! Component: 3000 - total flux cleaned = -0.00230492 Jy ! Component: 3050 - total flux cleaned = -0.00230492 Jy ! Component: 3100 - total flux cleaned = -0.00232564 Jy ! Component: 3150 - total flux cleaned = -0.00234624 Jy ! Component: 3200 - total flux cleaned = -0.00231541 Jy ! Component: 3250 - total flux cleaned = -0.00230521 Jy ! Component: 3300 - total flux cleaned = -0.00229502 Jy ! Component: 3350 - total flux cleaned = -0.00230515 Jy ! Component: 3400 - total flux cleaned = -0.00228494 Jy ! Component: 3450 - total flux cleaned = -0.00229498 Jy ! Component: 3500 - total flux cleaned = -0.00226496 Jy ! Component: 3550 - total flux cleaned = -0.00225501 Jy ! Component: 3600 - total flux cleaned = -0.00227494 Jy ! Component: 3650 - total flux cleaned = -0.00223527 Jy ! Component: 3700 - total flux cleaned = -0.00224518 Jy ! Component: 3750 - total flux cleaned = -0.00222542 Jy ! Component: 3800 - total flux cleaned = -0.00223526 Jy ! Component: 3850 - total flux cleaned = -0.00221563 Jy ! Component: 3900 - total flux cleaned = -0.00223522 Jy ! Component: 3950 - total flux cleaned = -0.0022254 Jy ! Component: 4000 - total flux cleaned = -0.00222538 Jy ! Component: 4050 - total flux cleaned = -0.00223518 Jy ! Total flux subtracted in 4096 components = -0.00223521 Jy ! Clean residual min=-0.000553 max=0.000665 Jy/beam ! Clean residual mean=0.000005 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0722845 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 340 components and 0.0722845 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2001-3122_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 5.583 at -18.07 degrees (North through East) ! Clean map min=-0.0027711 max=0.06203 Jy/beam ! Writing clean map to FITS file: .//J2001-3122_X_map.fits wmodel .//J2001-3122_X_map.mod ! Writing 340 model components to file: .//J2001-3122_X_map.mod wobs .//J2001-3122_X_uvs.fits ! Writing UV FITS file: .//J2001-3122_X_uvs.fits wwins .//J2001-3122_X_map.win ! wwins: Wrote 2 windows to .//J2001-3122_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0620298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.844055 0.844055 1.68811 3.37622 6.75244 13.5049 27.0098 54.0196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.426 quit ! Quitting program ! Log file .//J2001-3122_X_dfm.log closed on Mon Jan 20 19:01:24 2020