! Started logfile: .//J0452+5204_X_dfm.log on Sat Oct 20 23:42:36 2018 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 .//J0452+5204_X_uva.fits ! Reading UV FITS file: .//J0452+5204_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0452+5204 ! ! 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 1344 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 J0452+5204_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=0.999353Jy sigma=48.687653 ! Fit after self-cal, rms=0.983742Jy sigma=47.900019 ! 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=0.938 mas, bmaj=3.096 mas, bpa=22.16 degrees ! Estimated noise=0.599974 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 = 0.0130488 Jy ! Component: 100 - total flux cleaned = 0.0160127 Jy ! Total flux subtracted in 100 components = 0.0160127 Jy ! Clean residual min=-0.001632 max=0.001575 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0160127 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0160127 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=0.018354Jy sigma=0.770540 ! Fit after self-cal, rms=0.015768Jy sigma=0.658819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257624 Jy ! Component: 100 - total flux cleaned = 0.00371631 Jy ! Total flux subtracted in 100 components = 0.00371631 Jy ! Clean residual min=-0.001437 max=0.001645 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.019729 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.019729 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=0.015356Jy sigma=0.636676 ! Fit after self-cal, rms=0.015352Jy sigma=0.636262 ! 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=1.153 mas, bmaj=3.14 mas, bpa=22.89 degrees ! Estimated noise=0.414142 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 = 0.000217987 Jy ! Component: 100 - total flux cleaned = 0.000315641 Jy ! Component: 150 - total flux cleaned = 0.000341914 Jy ! Component: 200 - total flux cleaned = 0.000362936 Jy ! Total flux subtracted in 200 components = 0.000362936 Jy ! Clean residual min=-0.001037 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.020092 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.020092 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=0.015318Jy sigma=0.634525 ! Fit after self-cal, rms=0.015322Jy sigma=0.634447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 3.14 at 22.89 degrees (North through East) ! Clean map min=-0.0010035 max=0.019018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 0.86 LA 0.99 ! NL 1.05 OV 1.01 PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 KP 1.09 LA 1.03 ! NL 0.97 OV 1.05 PT 0.96 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 KP 1.02 LA 1.03 ! NL 1.08 OV 0.95 PT 1.16 SC 1.40 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 KP 1.15 LA 0.91 ! NL 0.96 OV 0.99 PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 KP 1.16 LA 0.98 ! NL 0.95 OV 0.96 PT 0.85 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 KP 1.01 LA 1.05 ! NL 1.00 OV 1.01 PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 KP 0.95 LA 1.09 ! NL 0.95 OV 1.11 PT 0.87 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.98 LA 1.01 ! NL 1.04 OV 1.00 PT 0.84 SC 1.01 ! ! ! Fit before self-cal, rms=0.015322Jy sigma=0.634447 ! Fit after self-cal, rms=0.014957Jy sigma=0.626106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.122 mas, bpa=23.23 degrees ! Estimated noise=0.409243 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 = 0.000318096 Jy ! Component: 100 - total flux cleaned = 0.000343966 Jy ! Component: 150 - total flux cleaned = 0.000343801 Jy ! Component: 200 - total flux cleaned = 0.000332447 Jy ! Total flux subtracted in 200 components = 0.000332447 Jy ! Clean residual min=-0.000992 max=0.000956 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0204244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0204244 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=0.014947Jy sigma=0.625609 ! Fit after self-cal, rms=0.014959Jy sigma=0.625325 ! 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=0.014959Jy sigma=0.625325 ! Fit after self-cal, rms=0.014998Jy sigma=0.625211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.111 mas, bpa=23.36 degrees ! Estimated noise=0.408381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142752 Jy ! Component: 100 - total flux cleaned = 0.00019384 Jy ! Component: 150 - total flux cleaned = 0.000209539 Jy ! Component: 200 - total flux cleaned = 0.000218863 Jy ! Total flux subtracted in 200 components = 0.000218863 Jy ! Clean residual min=-0.000977 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0206433 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0206433 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=0.014992Jy sigma=0.624980 ! Fit after self-cal, rms=0.014995Jy sigma=0.624962 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 = 5.79646e-06 Jy ! Component: 100 - total flux cleaned = 1.03537e-05 Jy ! Component: 150 - total flux cleaned = 1.45029e-05 Jy ! Component: 200 - total flux cleaned = 1.81405e-05 Jy ! Total flux subtracted in 200 components = 1.81405e-05 Jy ! Clean residual min=-0.000983 max=0.000941 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0206614 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0206614 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=0.014991Jy sigma=0.624895 ! Fit after self-cal, rms=0.014993Jy sigma=0.624886 ! 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=0.014993Jy sigma=0.624886 ! Fit after self-cal, rms=0.014978Jy sigma=0.624796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.101 mas, bpa=23.46 degrees ! Estimated noise=0.406631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.332e-05 Jy ! Component: 100 - total flux cleaned = 0.000124389 Jy ! Component: 150 - total flux cleaned = 0.00015235 Jy ! Component: 200 - total flux cleaned = 0.000162768 Jy ! Total flux subtracted in 200 components = 0.000162768 Jy ! Clean residual min=-0.000968 max=0.000939 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0208242 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0208242 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=0.014974Jy sigma=0.624673 ! Fit after self-cal, rms=0.014976Jy sigma=0.624660 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 = -9.69749e-07 Jy ! Component: 100 - total flux cleaned = 2.62253e-06 Jy ! Component: 150 - total flux cleaned = 9.25078e-06 Jy ! Component: 200 - total flux cleaned = 1.22046e-05 Jy ! Total flux subtracted in 200 components = 1.22046e-05 Jy ! Clean residual min=-0.000976 max=0.000932 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0208364 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0208364 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=0.014973Jy sigma=0.624637 ! Fit after self-cal, rms=0.014975Jy sigma=0.624630 ! 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=0.014975Jy sigma=0.624630 ! Fit after self-cal, rms=0.014942Jy sigma=0.624564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=3.194 mas, bpa=31.45 degrees ! Estimated noise=0.474965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76882e-05 Jy ! Component: 100 - total flux cleaned = -6.36491e-06 Jy ! Component: 150 - total flux cleaned = 4.71586e-06 Jy ! Component: 200 - total flux cleaned = 1.20147e-05 Jy ! Total flux subtracted in 200 components = 1.20147e-05 Jy ! Clean residual min=-0.001051 max=0.000985 Jy/beam ! Clean residual mean=0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0208484 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0208484 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=0.014940Jy sigma=0.624536 ! Fit after self-cal, rms=0.014941Jy sigma=0.624529 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 = -4.64821e-06 Jy ! Component: 100 - total flux cleaned = 9.31758e-06 Jy ! Component: 150 - total flux cleaned = 1.23808e-05 Jy ! Component: 200 - total flux cleaned = 1.37111e-05 Jy ! Total flux subtracted in 200 components = 1.37111e-05 Jy ! Clean residual min=-0.001051 max=0.000986 Jy/beam ! Clean residual mean=0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0208621 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0208621 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=0.014941Jy sigma=0.624544 ! Fit after self-cal, rms=0.014941Jy sigma=0.624540 ! 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=1.159 mas, bmaj=3.093 mas, bpa=23.55 degrees ! Estimated noise=0.404586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.093 at 23.55 degrees (North through East) ! Clean map min=-0.00093364 max=0.018528 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=0.9463 mas, bmaj=3.04 mas, bpa=22.81 degrees ! Estimated noise=0.588668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144392 Jy ! Component: 100 - total flux cleaned = 0.017728 Jy ! Component: 150 - total flux cleaned = 0.0189691 Jy ! Component: 200 - total flux cleaned = 0.0198089 Jy ! Total flux subtracted in 200 components = 0.0198089 Jy ! Clean residual min=-0.001315 max=0.001422 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0198089 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0198089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.093 mas, bpa=23.55 degrees ! Estimated noise=0.404586 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 = 0.000547148 Jy ! Component: 100 - total flux cleaned = 0.000690746 Jy ! Component: 150 - total flux cleaned = 0.000762045 Jy ! Component: 200 - total flux cleaned = 0.000842859 Jy ! Total flux subtracted in 200 components = 0.000842859 Jy ! Clean residual min=-0.000988 max=0.000933 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0206518 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0206518 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=2.402 mas, bmaj=3.194 mas, bpa=31.45 degrees ! Estimated noise=0.474965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114732 Jy ! Component: 100 - total flux cleaned = 0.000167592 Jy ! Component: 150 - total flux cleaned = 0.000180546 Jy ! Component: 200 - total flux cleaned = 0.000191826 Jy ! Total flux subtracted in 200 components = 0.000191826 Jy ! Clean residual min=-0.001058 max=0.000973 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0208436 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 = 7.57285e-06 Jy ! Component: 100 - total flux cleaned = 9.82171e-06 Jy ! Component: 150 - total flux cleaned = 1.19117e-05 Jy ! Component: 200 - total flux cleaned = 1.81231e-05 Jy ! Total flux subtracted in 200 components = 1.81231e-05 Jy ! Clean residual min=-0.001055 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0208617 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0208617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.093 mas, bpa=23.55 degrees ! Estimated noise=0.404586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72906e-05 Jy ! Component: 100 - total flux cleaned = -6.37559e-06 Jy ! Component: 150 - total flux cleaned = -1.15342e-06 Jy ! Component: 200 - total flux cleaned = 3.84194e-06 Jy ! Total flux subtracted in 200 components = 3.84194e-06 Jy ! Clean residual min=-0.000965 max=0.000921 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0208656 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0208656 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=0.014942Jy sigma=0.624826 ! Fit after self-cal, rms=0.014943Jy sigma=0.624745 wmodel J0452+5204_X_map.mod ! Writing 51 model components to file: J0452+5204_X_map.mod wobs J0452+5204_X_uvs.fits ! Writing UV FITS file: J0452+5204_X_uvs.fits wwins J0452+5204_X_map.win ! wwins: Wrote 1 windows to J0452+5204_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 = -0.000210868 Jy ! Component: 100 - total flux cleaned = -0.000330938 Jy ! Component: 150 - total flux cleaned = -0.000455986 Jy ! Component: 200 - total flux cleaned = -0.00049603 Jy ! Component: 250 - total flux cleaned = -0.000521068 Jy ! Component: 300 - total flux cleaned = -0.000568392 Jy ! Component: 350 - total flux cleaned = -0.000636632 Jy ! Component: 400 - total flux cleaned = -0.000702157 Jy ! Component: 450 - total flux cleaned = -0.000723171 Jy ! Component: 500 - total flux cleaned = -0.0007537 Jy ! Component: 550 - total flux cleaned = -0.00081244 Jy ! Component: 600 - total flux cleaned = -0.000859958 Jy ! Component: 650 - total flux cleaned = -0.000896838 Jy ! Component: 700 - total flux cleaned = -0.000923993 Jy ! Component: 750 - total flux cleaned = -0.000950381 Jy ! Component: 800 - total flux cleaned = -0.000959185 Jy ! Component: 850 - total flux cleaned = -0.000984425 Jy ! Component: 900 - total flux cleaned = -0.00102502 Jy ! Component: 950 - total flux cleaned = -0.00104855 Jy ! Component: 1000 - total flux cleaned = -0.00104077 Jy ! Component: 1050 - total flux cleaned = -0.00104066 Jy ! Component: 1100 - total flux cleaned = -0.00101842 Jy ! Component: 1150 - total flux cleaned = -0.00102549 Jy ! Component: 1200 - total flux cleaned = -0.00101122 Jy ! Component: 1250 - total flux cleaned = -0.00102511 Jy ! Component: 1300 - total flux cleaned = -0.00102514 Jy ! Component: 1350 - total flux cleaned = -0.00102506 Jy ! Component: 1400 - total flux cleaned = -0.00100541 Jy ! Component: 1450 - total flux cleaned = -0.00101827 Jy ! Component: 1500 - total flux cleaned = -0.0010054 Jy ! Component: 1550 - total flux cleaned = -0.00101163 Jy ! Component: 1600 - total flux cleaned = -0.00103008 Jy ! Component: 1650 - total flux cleaned = -0.00102994 Jy ! Component: 1700 - total flux cleaned = -0.00102391 Jy ! Component: 1750 - total flux cleaned = -0.00102978 Jy ! Component: 1800 - total flux cleaned = -0.00104134 Jy ! Component: 1850 - total flux cleaned = -0.00106399 Jy ! Component: 1900 - total flux cleaned = -0.00106387 Jy ! Component: 1950 - total flux cleaned = -0.00108599 Jy ! Component: 2000 - total flux cleaned = -0.00109139 Jy ! Component: 2050 - total flux cleaned = -0.00109677 Jy ! Component: 2100 - total flux cleaned = -0.00111803 Jy ! Component: 2150 - total flux cleaned = -0.00113909 Jy ! Component: 2200 - total flux cleaned = -0.00115473 Jy ! Component: 2250 - total flux cleaned = -0.00116502 Jy ! Component: 2300 - total flux cleaned = -0.00120585 Jy ! Component: 2350 - total flux cleaned = -0.00120579 Jy ! Component: 2400 - total flux cleaned = -0.0012158 Jy ! Component: 2450 - total flux cleaned = -0.00122572 Jy ! Component: 2500 - total flux cleaned = -0.0012503 Jy ! Component: 2550 - total flux cleaned = -0.00126007 Jy ! Component: 2600 - total flux cleaned = -0.00127939 Jy ! Component: 2650 - total flux cleaned = -0.00128421 Jy ! Component: 2700 - total flux cleaned = -0.00128897 Jy ! Component: 2750 - total flux cleaned = -0.00128425 Jy ! Component: 2800 - total flux cleaned = -0.00128897 Jy ! Component: 2850 - total flux cleaned = -0.00129364 Jy ! Component: 2900 - total flux cleaned = -0.00130292 Jy ! Component: 2950 - total flux cleaned = -0.0012983 Jy ! Component: 3000 - total flux cleaned = -0.00129371 Jy ! Component: 3050 - total flux cleaned = -0.00130286 Jy ! Component: 3100 - total flux cleaned = -0.00130286 Jy ! Component: 3150 - total flux cleaned = -0.00131188 Jy ! Component: 3200 - total flux cleaned = -0.00129835 Jy ! Component: 3250 - total flux cleaned = -0.00129836 Jy ! Component: 3300 - total flux cleaned = -0.00129388 Jy ! Component: 3350 - total flux cleaned = -0.00128051 Jy ! Component: 3400 - total flux cleaned = -0.0012805 Jy ! Component: 3450 - total flux cleaned = -0.00127606 Jy ! Component: 3500 - total flux cleaned = -0.00128488 Jy ! Component: 3550 - total flux cleaned = -0.00127609 Jy ! Component: 3600 - total flux cleaned = -0.00127609 Jy ! Component: 3650 - total flux cleaned = -0.00127609 Jy ! Component: 3700 - total flux cleaned = -0.00128044 Jy ! Component: 3750 - total flux cleaned = -0.00127609 Jy ! Component: 3800 - total flux cleaned = -0.00128481 Jy ! Component: 3850 - total flux cleaned = -0.00128481 Jy ! Component: 3900 - total flux cleaned = -0.00128478 Jy ! Component: 3950 - total flux cleaned = -0.00128045 Jy ! Component: 4000 - total flux cleaned = -0.00127612 Jy ! Component: 4050 - total flux cleaned = -0.00128043 Jy ! Total flux subtracted in 4096 components = -0.00128044 Jy ! Clean residual min=-0.000258 max=0.000235 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0195851 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 311 components and 0.0195851 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0452+5204_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.093 at 23.55 degrees (North through East) ! Clean map min=-0.00059364 max=0.018355 Jy/beam ! Writing clean map to FITS file: .//J0452+5204_X_map.fits wmodel .//J0452+5204_X_map.mod ! Writing 311 model components to file: .//J0452+5204_X_map.mod wobs .//J0452+5204_X_uvs.fits ! Writing UV FITS file: .//J0452+5204_X_uvs.fits wwins .//J0452+5204_X_map.win ! wwins: Wrote 2 windows to .//J0452+5204_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0183546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.14079e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16714 1.16714 2.33428 4.66855 9.33711 18.6742 37.3484 74.6969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.038 quit ! Quitting program ! Log file .//J0452+5204_X_dfm.log closed on Sat Oct 20 23:42:40 2018