! Started logfile: .//J2342+0554_X_dfm.log on Mon Jan 20 19:31:01 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 .//J2342+0554_X_uva.fits ! Reading UV FITS file: .//J2342+0554_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2342+0554 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1800 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 J2342+0554_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=1.000286Jy sigma=17.288563 ! Fit after self-cal, rms=0.971160Jy sigma=16.785634 ! 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=1.472 mas, bmaj=3.739 mas, bpa=-15.04 degrees ! Estimated noise=1.13615 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 = 0.022095 Jy ! Component: 100 - total flux cleaned = 0.0286069 Jy ! Total flux subtracted in 100 components = 0.0286069 Jy ! Clean residual min=-0.005185 max=0.005072 Jy/beam ! Clean residual mean=-0.000007 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.0286069 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0286069 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=0.040160Jy sigma=0.681838 ! Fit after self-cal, rms=0.038655Jy sigma=0.655629 ! 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=1.707 mas, bmaj=3.751 mas, bpa=-15.81 degrees ! Estimated noise=0.970602 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 = 0.00625923 Jy ! Component: 100 - total flux cleaned = 0.00985997 Jy ! Component: 150 - total flux cleaned = 0.0122783 Jy ! Component: 200 - total flux cleaned = 0.013987 Jy ! Total flux subtracted in 200 components = 0.013987 Jy ! Clean residual min=-0.003636 max=0.004047 Jy/beam ! Clean residual mean=0.000001 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0425939 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.0425939 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=0.037572Jy sigma=0.636577 ! Fit after self-cal, rms=0.037480Jy sigma=0.634842 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.751 at -15.81 degrees (North through East) ! Clean map min=-0.0039259 max=0.031499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.02 KP 0.98 ! OV 1.19 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.92 KP 0.86 ! OV 1.18 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.40 KP 0.82 ! OV 1.25 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.07 HN 1.24 KP 0.95 ! OV 1.19 PT 0.69 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.96 KP 1.17 ! OV 1.60 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.28 KP 1.07 ! OV 1.31 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.83 HN 0.93 KP 0.83 ! OV 1.41 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.80 KP 1.08 ! OV 1.07 PT 0.72 ! ! ! Fit before self-cal, rms=0.037480Jy sigma=0.634842 ! Fit after self-cal, rms=0.038222Jy sigma=0.621179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=3.733 mas, bpa=-16.94 degrees ! Estimated noise=0.950433 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 = 0.00140282 Jy ! Component: 100 - total flux cleaned = 0.00138669 Jy ! Component: 150 - total flux cleaned = 0.0013388 Jy ! Component: 200 - total flux cleaned = 0.00131161 Jy ! Total flux subtracted in 200 components = 0.00131161 Jy ! Clean residual min=-0.002383 max=0.003055 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0439055 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0439055 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=0.038170Jy sigma=0.620260 ! Fit after self-cal, rms=0.038506Jy sigma=0.618011 ! 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=0.038506Jy sigma=0.618011 ! Fit after self-cal, rms=0.039577Jy sigma=0.617424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.698 mas, bpa=-17.08 degrees ! Estimated noise=0.94928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771967 Jy ! Component: 100 - total flux cleaned = 0.000964073 Jy ! Component: 150 - total flux cleaned = 0.00104816 Jy ! Component: 200 - total flux cleaned = 0.00109887 Jy ! Total flux subtracted in 200 components = 0.00109887 Jy ! Clean residual min=-0.002325 max=0.002815 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0450044 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.0450044 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=0.039558Jy sigma=0.617179 ! Fit after self-cal, rms=0.039621Jy sigma=0.616994 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 = 0.000142399 Jy ! Component: 100 - total flux cleaned = 0.000141825 Jy ! Component: 150 - total flux cleaned = 0.000132079 Jy ! Component: 200 - total flux cleaned = 0.000132053 Jy ! Total flux subtracted in 200 components = 0.000132053 Jy ! Clean residual min=-0.002339 max=0.002848 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0451364 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.0451364 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=0.039615Jy sigma=0.616907 ! Fit after self-cal, rms=0.039613Jy sigma=0.616889 ! 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=0.039613Jy sigma=0.616889 ! Fit after self-cal, rms=0.039721Jy sigma=0.616681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=3.661 mas, bpa=-17.12 degrees ! Estimated noise=0.943904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570843 Jy ! Component: 100 - total flux cleaned = 0.00074014 Jy ! Component: 150 - total flux cleaned = 0.000824117 Jy ! Component: 200 - total flux cleaned = 0.000875545 Jy ! Total flux subtracted in 200 components = 0.000875545 Jy ! Clean residual min=-0.002361 max=0.002780 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0460119 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.046012 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=0.039709Jy sigma=0.616585 ! Fit after self-cal, rms=0.039727Jy sigma=0.616533 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 = 9.50699e-05 Jy ! Component: 100 - total flux cleaned = 0.000111662 Jy ! Component: 150 - total flux cleaned = 0.000111272 Jy ! Component: 200 - total flux cleaned = 0.00010397 Jy ! Total flux subtracted in 200 components = 0.00010397 Jy ! Clean residual min=-0.002349 max=0.002804 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0461159 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0461159 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=0.039723Jy sigma=0.616504 ! Fit after self-cal, rms=0.039725Jy sigma=0.616495 ! 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=0.039725Jy sigma=0.616495 ! Fit after self-cal, rms=0.039671Jy sigma=0.616366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=3.852 mas, bpa=-29.16 degrees ! Estimated noise=1.02185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529958 Jy ! Component: 100 - total flux cleaned = 0.00073544 Jy ! Component: 150 - total flux cleaned = 0.000810758 Jy ! Component: 200 - total flux cleaned = 0.000867064 Jy ! Total flux subtracted in 200 components = 0.000867064 Jy ! Clean residual min=-0.002333 max=0.003145 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.046983 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.046983 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=0.039661Jy sigma=0.616317 ! Fit after self-cal, rms=0.039672Jy sigma=0.616288 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 = 4.85448e-05 Jy ! Component: 100 - total flux cleaned = 0.000102129 Jy ! Component: 150 - total flux cleaned = 0.000142604 Jy ! Component: 200 - total flux cleaned = 0.000172483 Jy ! Total flux subtracted in 200 components = 0.000172483 Jy ! Clean residual min=-0.002309 max=0.003172 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0471555 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.0471555 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=0.039668Jy sigma=0.616279 ! Fit after self-cal, rms=0.039671Jy sigma=0.616269 ! 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=1.729 mas, bmaj=3.629 mas, bpa=-17.15 degrees ! Estimated noise=0.938467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 3.629 at -17.15 degrees (North through East) ! Clean map min=-0.0022718 max=0.0309 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=1.473 mas, bmaj=3.676 mas, bpa=-15.76 degrees ! Estimated noise=1.08958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219811 Jy ! Component: 100 - total flux cleaned = 0.0300576 Jy ! Component: 150 - total flux cleaned = 0.0350238 Jy ! Component: 200 - total flux cleaned = 0.0383851 Jy ! Total flux subtracted in 200 components = 0.0383851 Jy ! Clean residual min=-0.003024 max=0.002857 Jy/beam ! Clean residual mean=0.000000 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0383852 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0383852 Jy ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=3.629 mas, bpa=-17.15 degrees ! Estimated noise=0.938467 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 = 0.00285756 Jy ! Component: 100 - total flux cleaned = 0.00463442 Jy ! Component: 150 - total flux cleaned = 0.00582566 Jy ! Component: 200 - total flux cleaned = 0.0066355 Jy ! Total flux subtracted in 200 components = 0.0066355 Jy ! Clean residual min=-0.002436 max=0.002815 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0450207 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.0450207 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=2.467 mas, bmaj=3.852 mas, bpa=-29.16 degrees ! Estimated noise=1.02185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769301 Jy ! Component: 100 - total flux cleaned = 0.00123203 Jy ! Component: 150 - total flux cleaned = 0.00131443 Jy ! Component: 200 - total flux cleaned = 0.00139061 Jy ! Total flux subtracted in 200 components = 0.00139061 Jy ! Clean residual min=-0.002276 max=0.003187 Jy/beam ! Clean residual mean=0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0464113 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 = 7.03094e-05 Jy ! Component: 100 - total flux cleaned = 0.000135237 Jy ! Component: 150 - total flux cleaned = 0.000166121 Jy ! Component: 200 - total flux cleaned = 0.000215327 Jy ! Total flux subtracted in 200 components = 0.000215327 Jy ! Clean residual min=-0.002248 max=0.003188 Jy/beam ! Clean residual mean=0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0466266 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0466266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=3.629 mas, bpa=-17.15 degrees ! Estimated noise=0.938467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010537 Jy ! Component: 100 - total flux cleaned = -6.69912e-05 Jy ! Component: 150 - total flux cleaned = -5.83016e-05 Jy ! Component: 200 - total flux cleaned = -4.97202e-05 Jy ! Total flux subtracted in 200 components = -4.97202e-05 Jy ! Clean residual min=-0.002257 max=0.002891 Jy/beam ! Clean residual mean=0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0465769 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0465769 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=0.039673Jy sigma=0.616208 ! Fit after self-cal, rms=0.039678Jy sigma=0.616145 wmodel J2342+0554_X_map.mod ! Writing 69 model components to file: J2342+0554_X_map.mod wobs J2342+0554_X_uvs.fits ! Writing UV FITS file: J2342+0554_X_uvs.fits wwins J2342+0554_X_map.win ! wwins: Wrote 1 windows to J2342+0554_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 = 0.000864542 Jy ! Component: 100 - total flux cleaned = 0.00115137 Jy ! Component: 150 - total flux cleaned = 0.0011864 Jy ! Component: 200 - total flux cleaned = 0.00107753 Jy ! Component: 250 - total flux cleaned = 0.000925603 Jy ! Component: 300 - total flux cleaned = 0.00078636 Jy ! Component: 350 - total flux cleaned = 0.000764372 Jy ! Component: 400 - total flux cleaned = 0.00090781 Jy ! Component: 450 - total flux cleaned = 0.00104329 Jy ! Component: 500 - total flux cleaned = 0.00122907 Jy ! Component: 550 - total flux cleaned = 0.00138998 Jy ! Component: 600 - total flux cleaned = 0.00154527 Jy ! Component: 650 - total flux cleaned = 0.00171239 Jy ! Component: 700 - total flux cleaned = 0.001857 Jy ! Component: 750 - total flux cleaned = 0.00198123 Jy ! Component: 800 - total flux cleaned = 0.00211649 Jy ! Component: 850 - total flux cleaned = 0.00221845 Jy ! Component: 900 - total flux cleaned = 0.00237423 Jy ! Component: 950 - total flux cleaned = 0.00245706 Jy ! Component: 1000 - total flux cleaned = 0.00248432 Jy ! Component: 1050 - total flux cleaned = 0.00253751 Jy ! Component: 1100 - total flux cleaned = 0.00258936 Jy ! Component: 1150 - total flux cleaned = 0.00264032 Jy ! Component: 1200 - total flux cleaned = 0.00274103 Jy ! Component: 1250 - total flux cleaned = 0.00281531 Jy ! Component: 1300 - total flux cleaned = 0.00287652 Jy ! Component: 1350 - total flux cleaned = 0.002937 Jy ! Component: 1400 - total flux cleaned = 0.00302064 Jy ! Component: 1450 - total flux cleaned = 0.00307972 Jy ! Component: 1500 - total flux cleaned = 0.00316214 Jy ! Component: 1550 - total flux cleaned = 0.00322095 Jy ! Component: 1600 - total flux cleaned = 0.00332595 Jy ! Component: 1650 - total flux cleaned = 0.00338417 Jy ! Component: 1700 - total flux cleaned = 0.00344212 Jy ! Component: 1750 - total flux cleaned = 0.00354665 Jy ! Component: 1800 - total flux cleaned = 0.00365126 Jy ! Component: 1850 - total flux cleaned = 0.00373284 Jy ! Component: 1900 - total flux cleaned = 0.00382641 Jy ! Component: 1950 - total flux cleaned = 0.00388519 Jy ! Component: 2000 - total flux cleaned = 0.00392066 Jy ! Component: 2050 - total flux cleaned = 0.00397982 Jy ! Component: 2100 - total flux cleaned = 0.00402762 Jy ! Component: 2150 - total flux cleaned = 0.00407577 Jy ! Component: 2200 - total flux cleaned = 0.00412429 Jy ! Component: 2250 - total flux cleaned = 0.00416123 Jy ! Component: 2300 - total flux cleaned = 0.00419884 Jy ! Component: 2350 - total flux cleaned = 0.00422401 Jy ! Component: 2400 - total flux cleaned = 0.00428819 Jy ! Component: 2450 - total flux cleaned = 0.0043532 Jy ! Component: 2500 - total flux cleaned = 0.00443297 Jy ! Component: 2550 - total flux cleaned = 0.00448676 Jy ! Component: 2600 - total flux cleaned = 0.00456906 Jy ! Component: 2650 - total flux cleaned = 0.00463874 Jy ! Component: 2700 - total flux cleaned = 0.0047241 Jy ! Component: 2750 - total flux cleaned = 0.004782 Jy ! Component: 2800 - total flux cleaned = 0.00487047 Jy ! Component: 2850 - total flux cleaned = 0.00496057 Jy ! Component: 2900 - total flux cleaned = 0.00505252 Jy ! Component: 2950 - total flux cleaned = 0.00511512 Jy ! Component: 3000 - total flux cleaned = 0.00519482 Jy ! Component: 3050 - total flux cleaned = 0.00529221 Jy ! Component: 3100 - total flux cleaned = 0.00537508 Jy ! Component: 3150 - total flux cleaned = 0.00547655 Jy ! Component: 3200 - total flux cleaned = 0.0055626 Jy ! Component: 3250 - total flux cleaned = 0.00566811 Jy ! Component: 3300 - total flux cleaned = 0.00573991 Jy ! Component: 3350 - total flux cleaned = 0.00584951 Jy ! Component: 3400 - total flux cleaned = 0.00594289 Jy ! Component: 3450 - total flux cleaned = 0.00605694 Jy ! Component: 3500 - total flux cleaned = 0.00617352 Jy ! Component: 3550 - total flux cleaned = 0.00629216 Jy ! Component: 3600 - total flux cleaned = 0.00641341 Jy ! Component: 3650 - total flux cleaned = 0.00653735 Jy ! Component: 3700 - total flux cleaned = 0.00668487 Jy ! Component: 3750 - total flux cleaned = 0.00681408 Jy ! Component: 3800 - total flux cleaned = 0.00694609 Jy ! Component: 3850 - total flux cleaned = 0.00710311 Jy ! Component: 3900 - total flux cleaned = 0.00724034 Jy ! Component: 3950 - total flux cleaned = 0.00738048 Jy ! Component: 4000 - total flux cleaned = 0.00752337 Jy ! Component: 4050 - total flux cleaned = 0.00766904 Jy ! Total flux subtracted in 4096 components = 0.00784311 Jy ! Clean residual min=-0.001411 max=0.001520 Jy/beam ! Clean residual mean=0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.05442 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 280 components and 0.05442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2342+0554_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 3.629 at -17.15 degrees (North through East) ! Clean map min=-0.0042494 max=0.030558 Jy/beam ! Writing clean map to FITS file: .//J2342+0554_X_map.fits wmodel .//J2342+0554_X_map.mod ! Writing 280 model components to file: .//J2342+0554_X_map.mod wobs .//J2342+0554_X_uvs.fits ! Writing UV FITS file: .//J2342+0554_X_uvs.fits wwins .//J2342+0554_X_map.win ! wwins: Wrote 2 windows to .//J2342+0554_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0305577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.25001 4.25001 8.50003 17.0001 34.0001 68.0002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 70.588 quit ! Quitting program ! Log file .//J2342+0554_X_dfm.log closed on Mon Jan 20 19:31:05 2020