! Started logfile: .//J0050-2541_X_dfm.log on Mon Jan 20 17:06:35 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 .//J0050-2541_X_uva.fits ! Reading UV FITS file: .//J0050-2541_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-2541 ! ! 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 2520 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 J0050-2541_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=1.006434Jy sigma=15.520994 ! Fit after self-cal, rms=0.942857Jy sigma=14.510004 ! 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=1.33 mas, bmaj=8.298 mas, bpa=-7.465 degrees ! Estimated noise=1.74115 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 = 0.0459651 Jy ! Component: 100 - total flux cleaned = 0.0578371 Jy ! Total flux subtracted in 100 components = 0.0578371 Jy ! Clean residual min=-0.005026 max=0.006337 Jy/beam ! Clean residual mean=0.000021 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.0578371 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0578371 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=0.051400Jy sigma=0.696550 ! Fit after self-cal, rms=0.050787Jy sigma=0.690268 ! 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=1.622 mas, bmaj=7.792 mas, bpa=-6.963 degrees ! Estimated noise=0.94098 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 = 0.00446198 Jy ! Component: 100 - total flux cleaned = 0.00513542 Jy ! Component: 150 - total flux cleaned = 0.00513547 Jy ! Component: 200 - total flux cleaned = 0.00513057 Jy ! Total flux subtracted in 200 components = 0.00513057 Jy ! Clean residual min=-0.003318 max=0.003341 Jy/beam ! Clean residual mean=0.000014 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0629677 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0629677 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=0.050175Jy sigma=0.680007 ! Fit after self-cal, rms=0.050169Jy sigma=0.679717 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 7.792 at -6.963 degrees (North through East) ! Clean map min=-0.0034503 max=0.05999 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.96 KP 1.02 ! NL 0.90 OV 1.05 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 1.03 KP 0.97 ! NL 0.93 OV 1.09 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.40 KP 0.96 ! NL 0.85 OV 1.27 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.95 KP 1.00 ! NL 0.88 OV 1.04 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.97 KP 1.04 ! NL 0.87 OV 1.13 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.26 KP 1.01 ! NL 0.92 OV 1.02 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.18 KP 1.09 ! NL 0.87 OV 1.09 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.20 KP 1.01 ! NL 0.96 OV 1.14 PT 0.94 ! ! ! Fit before self-cal, rms=0.050169Jy sigma=0.679717 ! Fit after self-cal, rms=0.052556Jy sigma=0.670096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=7.805 mas, bpa=-7.322 degrees ! Estimated noise=0.942202 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 = -0.000212977 Jy ! Component: 100 - total flux cleaned = -0.000143921 Jy ! Component: 150 - total flux cleaned = -6.10792e-05 Jy ! Component: 200 - total flux cleaned = -3.65614e-05 Jy ! Total flux subtracted in 200 components = -3.65614e-05 Jy ! Clean residual min=-0.002668 max=0.002538 Jy/beam ! Clean residual mean=0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0629311 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0629311 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=0.052504Jy sigma=0.669597 ! Fit after self-cal, rms=0.052569Jy sigma=0.669254 ! 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=0.052569Jy sigma=0.669254 ! Fit after self-cal, rms=0.053079Jy sigma=0.669119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=7.803 mas, bpa=-7.383 degrees ! Estimated noise=0.940455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277891 Jy ! Component: 100 - total flux cleaned = -0.000226453 Jy ! Component: 150 - total flux cleaned = -0.000226399 Jy ! Component: 200 - total flux cleaned = -0.000182452 Jy ! Total flux subtracted in 200 components = -0.000182452 Jy ! Clean residual min=-0.002702 max=0.002451 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0627487 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0627487 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=0.053047Jy sigma=0.668829 ! Fit after self-cal, rms=0.053050Jy sigma=0.668814 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 = 1.77651e-05 Jy ! Component: 100 - total flux cleaned = 3.776e-05 Jy ! Component: 150 - total flux cleaned = 5.61945e-05 Jy ! Component: 200 - total flux cleaned = 7.46282e-05 Jy ! Total flux subtracted in 200 components = 7.46282e-05 Jy ! Clean residual min=-0.002743 max=0.002444 Jy/beam ! Clean residual mean=0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0628233 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0628233 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=0.053031Jy sigma=0.668661 ! Fit after self-cal, rms=0.053031Jy sigma=0.668654 ! 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=0.053031Jy sigma=0.668654 ! Fit after self-cal, rms=0.053347Jy sigma=0.668587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=7.811 mas, bpa=-7.441 degrees ! Estimated noise=0.940759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228756 Jy ! Component: 100 - total flux cleaned = -0.000229254 Jy ! Component: 150 - total flux cleaned = -0.000210442 Jy ! Component: 200 - total flux cleaned = -0.000193643 Jy ! Total flux subtracted in 200 components = -0.000193643 Jy ! Clean residual min=-0.002759 max=0.002407 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0626297 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0626297 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=0.053329Jy sigma=0.668431 ! Fit after self-cal, rms=0.053330Jy sigma=0.668425 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 = -1.71796e-06 Jy ! Component: 100 - total flux cleaned = 1.411e-05 Jy ! Component: 150 - total flux cleaned = 2.93259e-05 Jy ! Component: 200 - total flux cleaned = 4.3583e-05 Jy ! Total flux subtracted in 200 components = 4.3583e-05 Jy ! Clean residual min=-0.002794 max=0.002427 Jy/beam ! Clean residual mean=0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0626733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0626732 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=0.053319Jy sigma=0.668338 ! Fit after self-cal, rms=0.053318Jy sigma=0.668334 ! 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=0.053318Jy sigma=0.668334 ! Fit after self-cal, rms=0.053528Jy sigma=0.668292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=7.494 mas, bpa=-7.369 degrees ! Estimated noise=0.952068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.8062e-05 Jy ! Component: 100 - total flux cleaned = -9.82744e-05 Jy ! Component: 150 - total flux cleaned = -9.83738e-05 Jy ! Component: 200 - total flux cleaned = -8.76199e-05 Jy ! Total flux subtracted in 200 components = -8.76199e-05 Jy ! Clean residual min=-0.002351 max=0.002329 Jy/beam ! Clean residual mean=0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0625856 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.0625856 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=0.053519Jy sigma=0.668221 ! Fit after self-cal, rms=0.053522Jy sigma=0.668206 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 = -8.07483e-05 Jy ! Component: 100 - total flux cleaned = -8.08581e-05 Jy ! Component: 150 - total flux cleaned = -7.11476e-05 Jy ! Component: 200 - total flux cleaned = -6.24025e-05 Jy ! Total flux subtracted in 200 components = -6.24025e-05 Jy ! Clean residual min=-0.002375 max=0.002326 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0625232 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0625232 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=0.053517Jy sigma=0.668180 ! Fit after self-cal, rms=0.053515Jy sigma=0.668170 ! 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=1.677 mas, bmaj=7.822 mas, bpa=-7.492 degrees ! Estimated noise=0.941459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 7.822 at -7.492 degrees (North through East) ! Clean map min=-0.0027508 max=0.059665 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=1.369 mas, bmaj=8.313 mas, bpa=-7.826 degrees ! Estimated noise=1.75172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464234 Jy ! Component: 100 - total flux cleaned = 0.0573797 Jy ! Component: 150 - total flux cleaned = 0.060997 Jy ! Component: 200 - total flux cleaned = 0.061259 Jy ! Total flux subtracted in 200 components = 0.061259 Jy ! Clean residual min=-0.004225 max=0.004407 Jy/beam ! Clean residual mean=0.000006 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.061259 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.061259 Jy ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=7.822 mas, bpa=-7.492 degrees ! Estimated noise=0.941459 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 = 0.00136691 Jy ! Component: 100 - total flux cleaned = 0.00158699 Jy ! Component: 150 - total flux cleaned = 0.00162007 Jy ! Component: 200 - total flux cleaned = 0.00167623 Jy ! Total flux subtracted in 200 components = 0.00167623 Jy ! Clean residual min=-0.002689 max=0.002485 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0629352 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0629352 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=2.425 mas, bmaj=7.494 mas, bpa=-7.369 degrees ! Estimated noise=0.952068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226996 Jy ! Component: 100 - total flux cleaned = -0.000181105 Jy ! Component: 150 - total flux cleaned = -0.000193246 Jy ! Component: 200 - total flux cleaned = -0.000204722 Jy ! Total flux subtracted in 200 components = -0.000204722 Jy ! Clean residual min=-0.002332 max=0.002317 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0627305 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 = -1.07711e-05 Jy ! Component: 100 - total flux cleaned = -2.05057e-05 Jy ! Component: 150 - total flux cleaned = -2.07285e-05 Jy ! Component: 200 - total flux cleaned = -3.83996e-05 Jy ! Total flux subtracted in 200 components = -3.83996e-05 Jy ! Clean residual min=-0.002354 max=0.002318 Jy/beam ! Clean residual mean=0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0626921 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0626921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=7.822 mas, bpa=-7.492 degrees ! Estimated noise=0.941459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143813 Jy ! Component: 100 - total flux cleaned = 0.00021525 Jy ! Component: 150 - total flux cleaned = 0.000281201 Jy ! Component: 200 - total flux cleaned = 0.000312624 Jy ! Total flux subtracted in 200 components = 0.000312624 Jy ! Clean residual min=-0.002804 max=0.002439 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0630047 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0630047 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=0.053549Jy sigma=0.668424 ! Fit after self-cal, rms=0.053520Jy sigma=0.668385 wmodel J0050-2541_X_map.mod ! Writing 86 model components to file: J0050-2541_X_map.mod wobs J0050-2541_X_uvs.fits ! Writing UV FITS file: J0050-2541_X_uvs.fits wwins J0050-2541_X_map.win ! wwins: Wrote 1 windows to J0050-2541_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 = -0.000191504 Jy ! Component: 100 - total flux cleaned = 0.000206978 Jy ! Component: 150 - total flux cleaned = 0.000350734 Jy ! Component: 200 - total flux cleaned = 0.000608293 Jy ! Component: 250 - total flux cleaned = 0.000816607 Jy ! Component: 300 - total flux cleaned = 0.00106917 Jy ! Component: 350 - total flux cleaned = 0.00125403 Jy ! Component: 400 - total flux cleaned = 0.00147922 Jy ! Component: 450 - total flux cleaned = 0.0015507 Jy ! Component: 500 - total flux cleaned = 0.00173296 Jy ! Component: 550 - total flux cleaned = 0.00190764 Jy ! Component: 600 - total flux cleaned = 0.00209598 Jy ! Component: 650 - total flux cleaned = 0.0021769 Jy ! Component: 700 - total flux cleaned = 0.00219672 Jy ! Component: 750 - total flux cleaned = 0.00221551 Jy ! Component: 800 - total flux cleaned = 0.00223407 Jy ! Component: 850 - total flux cleaned = 0.00221603 Jy ! Component: 900 - total flux cleaned = 0.00219835 Jy ! Component: 950 - total flux cleaned = 0.0021643 Jy ! Component: 1000 - total flux cleaned = 0.0022312 Jy ! Component: 1050 - total flux cleaned = 0.00223111 Jy ! Component: 1100 - total flux cleaned = 0.00221506 Jy ! Component: 1150 - total flux cleaned = 0.00227861 Jy ! Component: 1200 - total flux cleaned = 0.00230989 Jy ! Component: 1250 - total flux cleaned = 0.00237181 Jy ! Component: 1300 - total flux cleaned = 0.00244792 Jy ! Component: 1350 - total flux cleaned = 0.00249309 Jy ! Component: 1400 - total flux cleaned = 0.00259739 Jy ! Component: 1450 - total flux cleaned = 0.00264161 Jy ! Component: 1500 - total flux cleaned = 0.00267105 Jy ! Component: 1550 - total flux cleaned = 0.00272916 Jy ! Component: 1600 - total flux cleaned = 0.00275798 Jy ! Component: 1650 - total flux cleaned = 0.00281516 Jy ! Component: 1700 - total flux cleaned = 0.0028862 Jy ! Component: 1750 - total flux cleaned = 0.00291445 Jy ! Component: 1800 - total flux cleaned = 0.00299882 Jy ! Component: 1850 - total flux cleaned = 0.00304071 Jy ! Component: 1900 - total flux cleaned = 0.00306851 Jy ! Component: 1950 - total flux cleaned = 0.00306848 Jy ! Component: 2000 - total flux cleaned = 0.00310976 Jy ! Component: 2050 - total flux cleaned = 0.00316462 Jy ! Component: 2100 - total flux cleaned = 0.00320568 Jy ! Component: 2150 - total flux cleaned = 0.00321931 Jy ! Component: 2200 - total flux cleaned = 0.00327407 Jy ! Component: 2250 - total flux cleaned = 0.00332853 Jy ! Component: 2300 - total flux cleaned = 0.00336942 Jy ! Component: 2350 - total flux cleaned = 0.00342397 Jy ! Component: 2400 - total flux cleaned = 0.00347845 Jy ! Component: 2450 - total flux cleaned = 0.00350575 Jy ! Component: 2500 - total flux cleaned = 0.00354671 Jy ! Component: 2550 - total flux cleaned = 0.00362836 Jy ! Component: 2600 - total flux cleaned = 0.00366931 Jy ! Component: 2650 - total flux cleaned = 0.0036966 Jy ! Component: 2700 - total flux cleaned = 0.00372403 Jy ! Component: 2750 - total flux cleaned = 0.00373777 Jy ! Component: 2800 - total flux cleaned = 0.00377887 Jy ! Component: 2850 - total flux cleaned = 0.00379269 Jy ! Component: 2900 - total flux cleaned = 0.00382026 Jy ! Component: 2950 - total flux cleaned = 0.00384791 Jy ! Component: 3000 - total flux cleaned = 0.00386177 Jy ! Component: 3050 - total flux cleaned = 0.00387563 Jy ! Component: 3100 - total flux cleaned = 0.00390361 Jy ! Component: 3150 - total flux cleaned = 0.00393169 Jy ! Component: 3200 - total flux cleaned = 0.00393173 Jy ! Component: 3250 - total flux cleaned = 0.003946 Jy ! Component: 3300 - total flux cleaned = 0.00394586 Jy ! Component: 3350 - total flux cleaned = 0.00394585 Jy ! Component: 3400 - total flux cleaned = 0.00394579 Jy ! Component: 3450 - total flux cleaned = 0.00391652 Jy ! Component: 3500 - total flux cleaned = 0.00390176 Jy ! Component: 3550 - total flux cleaned = 0.00387212 Jy ! Component: 3600 - total flux cleaned = 0.00384218 Jy ! Component: 3650 - total flux cleaned = 0.0038271 Jy ! Component: 3700 - total flux cleaned = 0.00378132 Jy ! Component: 3750 - total flux cleaned = 0.00378147 Jy ! Component: 3800 - total flux cleaned = 0.00375052 Jy ! Component: 3850 - total flux cleaned = 0.0037035 Jy ! Component: 3900 - total flux cleaned = 0.00370352 Jy ! Component: 3950 - total flux cleaned = 0.00363976 Jy ! Component: 4000 - total flux cleaned = 0.00360749 Jy ! Component: 4050 - total flux cleaned = 0.00359134 Jy ! Total flux subtracted in 4096 components = 0.00357504 Jy ! Clean residual min=-0.000888 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0665798 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 344 components and 0.0665797 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-2541_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 7.822 at -7.492 degrees (North through East) ! Clean map min=-0.0042694 max=0.059558 Jy/beam ! Writing clean map to FITS file: .//J0050-2541_X_map.fits wmodel .//J0050-2541_X_map.mod ! Writing 344 model components to file: .//J0050-2541_X_map.mod wobs .//J0050-2541_X_uvs.fits ! Writing UV FITS file: .//J0050-2541_X_uvs.fits wwins .//J0050-2541_X_map.win ! wwins: Wrote 2 windows to .//J0050-2541_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0595582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59109 1.59109 3.18218 6.36435 12.7287 25.4574 50.9148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.55 quit ! Quitting program ! Log file .//J0050-2541_X_dfm.log closed on Mon Jan 20 17:06:38 2020