! Started logfile: .//J1418-2958_C_dfm.log on Mon Jan 20 18:12:17 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 .//J1418-2958_C_uva.fits ! Reading UV FITS file: .//J1418-2958_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959821 visibilities/baseline/integration-bin. ! Found source: J1418-2958 ! ! 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 3440 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 J1418-2958_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006124Jy sigma=13.838077 ! Fit after self-cal, rms=0.914745Jy sigma=12.460922 ! 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=1.652 mas, bmaj=7.314 mas, bpa=1.73 degrees ! Estimated noise=1.28602 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 = 0.0531473 Jy ! Component: 100 - total flux cleaned = 0.0804935 Jy ! Total flux subtracted in 100 components = 0.0804935 Jy ! Clean residual min=-0.010190 max=0.018350 Jy/beam ! Clean residual mean=0.000272 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 0.0804935 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0804935 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=0.091409Jy sigma=1.244104 ! Fit after self-cal, rms=0.090319Jy sigma=1.233107 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=8.064 mas, bpa=0.3963 degrees ! Estimated noise=0.912098 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 = 0.0411409 Jy ! Component: 100 - total flux cleaned = 0.0646795 Jy ! Component: 150 - total flux cleaned = 0.0789838 Jy ! Component: 200 - total flux cleaned = 0.0877049 Jy ! Total flux subtracted in 200 components = 0.0877049 Jy ! Clean residual min=-0.012591 max=0.025023 Jy/beam ! Clean residual mean=0.000109 rms=0.005264 Jy/beam ! Combined flux in latest and established models = 0.168198 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.168198 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=0.073251Jy sigma=0.890596 ! Fit after self-cal, rms=0.072453Jy sigma=0.885829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 8.064 at 0.3963 degrees (North through East) ! Clean map min=-0.012493 max=0.088638 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.84 KP 0.99 LA 1.00 ! NL 1.27 OV 0.96 PT 0.87 SC 1.41 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 0.91 KP 1.03 LA 1.01 ! NL 1.31 OV 0.99 PT 0.91 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.32 KP 0.98 LA 0.93 ! NL 1.22 OV 0.99 PT 0.94 SC 1.29 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.00 KP 1.04 LA 0.98 ! NL 1.51 OV 0.95 PT 0.87 SC 1.37 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.97 KP 1.03 LA 1.02 ! NL 1.59 OV 0.98 PT 0.89 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.89 KP 1.08 LA 1.03 ! NL 1.60 OV 1.04 PT 0.93 SC 1.26 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.91 KP 1.08 LA 1.03 ! NL 1.41 OV 1.07 PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.86 KP 1.07 LA 1.06 ! NL 1.63 OV 1.04 PT 0.95 SC 1.12 ! ! ! Fit before self-cal, rms=0.072453Jy sigma=0.885829 ! Fit after self-cal, rms=0.079366Jy sigma=0.843352 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=8.454 mas, bpa=-0.5462 degrees ! Estimated noise=0.942573 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 (-2.1, -24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198544 Jy ! Component: 100 - total flux cleaned = 0.0282583 Jy ! Component: 150 - total flux cleaned = 0.0331436 Jy ! Component: 200 - total flux cleaned = 0.0355621 Jy ! Total flux subtracted in 200 components = 0.0355621 Jy ! Clean residual min=-0.006621 max=0.008583 Jy/beam ! Clean residual mean=0.000082 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.20376 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 100 components and 0.20376 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=0.074735Jy sigma=0.756391 ! Fit after self-cal, rms=0.074351Jy sigma=0.744695 ! 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=0.074351Jy sigma=0.744695 ! Fit after self-cal, rms=0.071217Jy sigma=0.735009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=8.4 mas, bpa=-0.1188 degrees ! Estimated noise=0.898551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467433 Jy ! Component: 100 - total flux cleaned = 0.00584125 Jy ! Component: 150 - total flux cleaned = 0.0060861 Jy ! Component: 200 - total flux cleaned = 0.00619391 Jy ! Total flux subtracted in 200 components = 0.00619391 Jy ! Clean residual min=-0.005227 max=0.006658 Jy/beam ! Clean residual mean=0.000082 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.209954 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.209954 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=0.070241Jy sigma=0.721527 ! Fit after self-cal, rms=0.070281Jy sigma=0.719027 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) ! Added new window around map position (28.2, -51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511851 Jy ! Component: 100 - total flux cleaned = 0.00599416 Jy ! Component: 150 - total flux cleaned = 0.00619594 Jy ! Component: 200 - total flux cleaned = 0.00637959 Jy ! Total flux subtracted in 200 components = 0.00637959 Jy ! Clean residual min=-0.004932 max=0.005322 Jy/beam ! Clean residual mean=0.000072 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.216334 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.216334 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=0.069535Jy sigma=0.711454 ! Fit after self-cal, rms=0.069438Jy sigma=0.709788 ! 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=0.069438Jy sigma=0.709788 ! Fit after self-cal, rms=0.069060Jy sigma=0.707629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=8.463 mas, bpa=0.1491 degrees ! Estimated noise=0.891586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122453 Jy ! Component: 100 - total flux cleaned = 0.00163228 Jy ! Component: 150 - total flux cleaned = 0.00163644 Jy ! Component: 200 - total flux cleaned = 0.00156285 Jy ! Total flux subtracted in 200 components = 0.00156285 Jy ! Clean residual min=-0.003970 max=0.004615 Jy/beam ! Clean residual mean=0.000059 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.217897 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 174 components and 0.217897 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=0.068687Jy sigma=0.704228 ! Fit after self-cal, rms=0.068694Jy sigma=0.703646 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) ! Added new window around map position (-27, 56.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386877 Jy ! Component: 100 - total flux cleaned = 0.0051462 Jy ! Component: 150 - total flux cleaned = 0.00554159 Jy ! Component: 200 - total flux cleaned = 0.00576108 Jy ! Total flux subtracted in 200 components = 0.00576108 Jy ! Clean residual min=-0.003291 max=0.003612 Jy/beam ! Clean residual mean=0.000042 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.223658 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 195 components and 0.223658 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=0.068317Jy sigma=0.699278 ! Fit after self-cal, rms=0.068314Jy sigma=0.698936 ! 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=0.068314Jy sigma=0.698936 ! Fit after self-cal, rms=0.068585Jy sigma=0.698349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=11.24 mas, bpa=-6.654 degrees ! Estimated noise=1.00275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150867 Jy ! Component: 100 - total flux cleaned = 0.00200632 Jy ! Component: 150 - total flux cleaned = 0.00223423 Jy ! Component: 200 - total flux cleaned = 0.00237136 Jy ! Total flux subtracted in 200 components = 0.00237136 Jy ! Clean residual min=-0.003663 max=0.003440 Jy/beam ! Clean residual mean=0.000056 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.226029 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 214 components and 0.226029 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=0.068384Jy sigma=0.697128 ! Fit after self-cal, rms=0.068392Jy sigma=0.696991 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 = 0.000431455 Jy ! Component: 100 - total flux cleaned = 0.000553841 Jy ! Component: 150 - total flux cleaned = 0.000609648 Jy ! Component: 200 - total flux cleaned = 0.00055445 Jy ! Total flux subtracted in 200 components = 0.00055445 Jy ! Clean residual min=-0.003400 max=0.003000 Jy/beam ! Clean residual mean=0.000059 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.226584 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 230 components and 0.226584 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=0.068259Jy sigma=0.696337 ! Fit after self-cal, rms=0.068272Jy sigma=0.696265 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=8.492 mas, bpa=0.2489 degrees ! Estimated noise=0.888008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.081 x 8.492 at 0.2489 degrees (North through East) ! Clean map min=-0.0030023 max=0.086302 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=1.646 mas, bmaj=7.531 mas, bpa=1.607 degrees ! Estimated noise=1.29971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539076 Jy ! Component: 100 - total flux cleaned = 0.0832485 Jy ! Component: 150 - total flux cleaned = 0.104351 Jy ! Component: 200 - total flux cleaned = 0.12034 Jy ! Total flux subtracted in 200 components = 0.12034 Jy ! Clean residual min=-0.009068 max=0.012688 Jy/beam ! Clean residual mean=0.000161 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.12034 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.12034 Jy ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=8.492 mas, bpa=0.2489 degrees ! Estimated noise=0.888008 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 = 0.0235734 Jy ! Component: 100 - total flux cleaned = 0.0393193 Jy ! Component: 150 - total flux cleaned = 0.0509958 Jy ! Component: 200 - total flux cleaned = 0.0601622 Jy ! Total flux subtracted in 200 components = 0.0601622 Jy ! Clean residual min=-0.006705 max=0.007825 Jy/beam ! Clean residual mean=0.000099 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 0.180503 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 112 components and 0.180502 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=4.068 mas, bmaj=11.24 mas, bpa=-6.654 degrees ! Estimated noise=1.00275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109919 Jy ! Component: 100 - total flux cleaned = 0.0187346 Jy ! Component: 150 - total flux cleaned = 0.0248668 Jy ! Component: 200 - total flux cleaned = 0.0298081 Jy ! Total flux subtracted in 200 components = 0.0298081 Jy ! Clean residual min=-0.004935 max=0.004710 Jy/beam ! Clean residual mean=0.000086 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.210311 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 = 0.00399246 Jy ! Component: 100 - total flux cleaned = 0.0072308 Jy ! Component: 150 - total flux cleaned = 0.00988155 Jy ! Component: 200 - total flux cleaned = 0.0117487 Jy ! Total flux subtracted in 200 components = 0.0117487 Jy ! Clean residual min=-0.003536 max=0.003427 Jy/beam ! Clean residual mean=0.000054 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.222059 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 186 components and 0.222059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=8.492 mas, bpa=0.2489 degrees ! Estimated noise=0.888008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114121 Jy ! Component: 100 - total flux cleaned = 0.000574839 Jy ! Component: 150 - total flux cleaned = 0.00113729 Jy ! Component: 200 - total flux cleaned = 0.001497 Jy ! Total flux subtracted in 200 components = 0.001497 Jy ! Clean residual min=-0.002875 max=0.003297 Jy/beam ! Clean residual mean=0.000043 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.223556 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 222 components and 0.223556 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=0.068204Jy sigma=0.696247 ! Fit after self-cal, rms=0.068078Jy sigma=0.695224 wmodel J1418-2958_C_map.mod ! Writing 222 model components to file: J1418-2958_C_map.mod wobs J1418-2958_C_uvs.fits ! Writing UV FITS file: J1418-2958_C_uvs.fits wwins J1418-2958_C_map.win ! wwins: Wrote 4 windows to J1418-2958_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 = 0.000751218 Jy ! Component: 100 - total flux cleaned = 0.00140008 Jy ! Component: 150 - total flux cleaned = 0.00196168 Jy ! Component: 200 - total flux cleaned = 0.00228959 Jy ! Component: 250 - total flux cleaned = 0.00263945 Jy ! Component: 300 - total flux cleaned = 0.00289903 Jy ! Component: 350 - total flux cleaned = 0.00311322 Jy ! Component: 400 - total flux cleaned = 0.00328486 Jy ! Component: 450 - total flux cleaned = 0.0035492 Jy ! Component: 500 - total flux cleaned = 0.00370881 Jy ! Component: 550 - total flux cleaned = 0.0038632 Jy ! Component: 600 - total flux cleaned = 0.00401316 Jy ! Component: 650 - total flux cleaned = 0.00412927 Jy ! Component: 700 - total flux cleaned = 0.00415769 Jy ! Component: 750 - total flux cleaned = 0.00429525 Jy ! Component: 800 - total flux cleaned = 0.00448332 Jy ! Component: 850 - total flux cleaned = 0.00477244 Jy ! Component: 900 - total flux cleaned = 0.00505364 Jy ! Component: 950 - total flux cleaned = 0.00527823 Jy ! Component: 1000 - total flux cleaned = 0.00557097 Jy ! Component: 1050 - total flux cleaned = 0.00581001 Jy ! Component: 1100 - total flux cleaned = 0.00595061 Jy ! Component: 1150 - total flux cleaned = 0.00608959 Jy ! Component: 1200 - total flux cleaned = 0.00624873 Jy ! Component: 1250 - total flux cleaned = 0.0064057 Jy ! Component: 1300 - total flux cleaned = 0.00658227 Jy ! Component: 1350 - total flux cleaned = 0.00677803 Jy ! Component: 1400 - total flux cleaned = 0.00694909 Jy ! Component: 1450 - total flux cleaned = 0.00713914 Jy ! Component: 1500 - total flux cleaned = 0.00736863 Jy ! Component: 1550 - total flux cleaned = 0.00759546 Jy ! Component: 1600 - total flux cleaned = 0.00781902 Jy ! Component: 1650 - total flux cleaned = 0.00801994 Jy ! Component: 1700 - total flux cleaned = 0.00821868 Jy ! Component: 1750 - total flux cleaned = 0.0083561 Jy ! Component: 1800 - total flux cleaned = 0.00860861 Jy ! Component: 1850 - total flux cleaned = 0.0087812 Jy ! Component: 1900 - total flux cleaned = 0.00895216 Jy ! Component: 1950 - total flux cleaned = 0.00908384 Jy ! Component: 2000 - total flux cleaned = 0.00921449 Jy ! Component: 2050 - total flux cleaned = 0.00936271 Jy ! Component: 2100 - total flux cleaned = 0.00952781 Jy ! Component: 2150 - total flux cleaned = 0.00970977 Jy ! Component: 2200 - total flux cleaned = 0.00983609 Jy ! Component: 2250 - total flux cleaned = 0.00996152 Jy ! Component: 2300 - total flux cleaned = 0.0100862 Jy ! Component: 2350 - total flux cleaned = 0.010245 Jy ! Component: 2400 - total flux cleaned = 0.0103677 Jy ! Component: 2450 - total flux cleaned = 0.010507 Jy ! Component: 2500 - total flux cleaned = 0.0106108 Jy ! Component: 2550 - total flux cleaned = 0.0107312 Jy ! Component: 2600 - total flux cleaned = 0.010834 Jy ! Component: 2650 - total flux cleaned = 0.010953 Jy ! Component: 2700 - total flux cleaned = 0.0110207 Jy ! Component: 2750 - total flux cleaned = 0.0111046 Jy ! Component: 2800 - total flux cleaned = 0.0112716 Jy ! Component: 2850 - total flux cleaned = 0.0113379 Jy ! Component: 2900 - total flux cleaned = 0.011437 Jy ! Component: 2950 - total flux cleaned = 0.0115521 Jy ! Component: 3000 - total flux cleaned = 0.0116666 Jy ! Component: 3050 - total flux cleaned = 0.0117643 Jy ! Component: 3100 - total flux cleaned = 0.0118776 Jy ! Component: 3150 - total flux cleaned = 0.0119906 Jy ! Component: 3200 - total flux cleaned = 0.0120868 Jy ! Component: 3250 - total flux cleaned = 0.0121827 Jy ! Component: 3300 - total flux cleaned = 0.0123101 Jy ! Component: 3350 - total flux cleaned = 0.0124685 Jy ! Component: 3400 - total flux cleaned = 0.0126579 Jy ! Component: 3450 - total flux cleaned = 0.0128153 Jy ! Component: 3500 - total flux cleaned = 0.0129407 Jy ! Component: 3550 - total flux cleaned = 0.0130971 Jy ! Component: 3600 - total flux cleaned = 0.0132683 Jy ! Component: 3650 - total flux cleaned = 0.0133925 Jy ! Component: 3700 - total flux cleaned = 0.0135163 Jy ! Component: 3750 - total flux cleaned = 0.0136863 Jy ! Component: 3800 - total flux cleaned = 0.0137786 Jy ! Component: 3850 - total flux cleaned = 0.0139325 Jy ! Component: 3900 - total flux cleaned = 0.0140554 Jy ! Component: 3950 - total flux cleaned = 0.0141627 Jy ! Component: 4000 - total flux cleaned = 0.0142394 Jy ! Component: 4050 - total flux cleaned = 0.0143774 Jy ! Total flux subtracted in 4096 components = 0.0144541 Jy ! Clean residual min=-0.000859 max=0.000905 Jy/beam ! Clean residual mean=0.000013 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.23801 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 488 components and 0.23801 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1418-2958_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.081 x 8.492 at 0.2489 degrees (North through East) ! Clean map min=-0.0018784 max=0.087575 Jy/beam ! Writing clean map to FITS file: .//J1418-2958_C_map.fits wmodel .//J1418-2958_C_map.mod ! Writing 488 model components to file: .//J1418-2958_C_map.mod wobs .//J1418-2958_C_uvs.fits ! Writing UV FITS file: .//J1418-2958_C_uvs.fits wwins .//J1418-2958_C_map.win ! wwins: Wrote 5 windows to .//J1418-2958_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0875749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833733 0.833733 1.66747 3.33493 6.66986 13.3397 26.6794 53.3589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.827 quit ! Quitting program ! Log file .//J1418-2958_C_dfm.log closed on Mon Jan 20 18:12:21 2020