! Started logfile: .//J0048-2233_C_dfm.log on Mon Jan 20 17:06:22 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 .//J0048-2233_C_uva.fits ! Reading UV FITS file: .//J0048-2233_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0048-2233 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0048-2233_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. ! ! 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=1.001892Jy sigma=18.099372 ! Fit after self-cal, rms=0.966888Jy sigma=17.449059 ! 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=2.436 mas, bmaj=13.32 mas, bpa=-9.769 degrees ! Estimated noise=0.929412 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 = 0.0261004 Jy ! Component: 100 - total flux cleaned = 0.0323424 Jy ! Total flux subtracted in 100 components = 0.0323424 Jy ! Clean residual min=-0.002786 max=0.003009 Jy/beam ! Clean residual mean=0.000002 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0323424 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0323424 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=0.040895Jy sigma=0.663977 ! Fit after self-cal, rms=0.039406Jy sigma=0.634227 ! 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=3.032 mas, bmaj=13.97 mas, bpa=-9.739 degrees ! Estimated noise=0.694468 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 = 0.00424771 Jy ! Component: 100 - total flux cleaned = 0.00523583 Jy ! Component: 150 - total flux cleaned = 0.00516809 Jy ! Component: 200 - total flux cleaned = 0.00493225 Jy ! Total flux subtracted in 200 components = 0.00493225 Jy ! Clean residual min=-0.002053 max=0.001981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0372747 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0372747 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=0.038994Jy sigma=0.626238 ! Fit after self-cal, rms=0.039003Jy sigma=0.626103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 13.97 at -9.739 degrees (North through East) ! Clean map min=-0.002003 max=0.035928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.26 HN 0.86 KP 1.04 ! LA 1.12 NL 0.96 OV 1.15 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.95 KP 1.01 ! LA 1.05 NL 1.12 OV 1.06 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 0.98 KP 1.14 ! LA 1.09 NL 1.02 OV 0.96 PT 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.97 KP 1.00 ! LA 1.13 NL 0.79 OV 0.84 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.97 HN 1.11 KP 1.15 ! LA 1.04 NL 0.92 OV 0.95 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.05 KP 1.01 ! LA 1.03 NL 0.92 OV 0.92 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.04 KP 0.91 ! LA 0.96 NL 0.94 OV 0.93 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.88 ! LA 1.08 NL 1.10 OV 1.09 PT 0.97 ! ! ! Fit before self-cal, rms=0.039003Jy sigma=0.626103 ! Fit after self-cal, rms=0.039638Jy sigma=0.619043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=13.84 mas, bpa=-9.72 degrees ! Estimated noise=0.685916 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 = 0.000490428 Jy ! Component: 100 - total flux cleaned = 0.000490539 Jy ! Component: 150 - total flux cleaned = 0.000474809 Jy ! Component: 200 - total flux cleaned = 0.000429665 Jy ! Total flux subtracted in 200 components = 0.000429665 Jy ! Clean residual min=-0.001649 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0377043 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0377043 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=0.039617Jy sigma=0.618652 ! Fit after self-cal, rms=0.039664Jy sigma=0.618181 ! 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=0.039664Jy sigma=0.618181 ! Fit after self-cal, rms=0.039757Jy sigma=0.618049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=13.84 mas, bpa=-9.723 degrees ! Estimated noise=0.68654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475959 Jy ! Component: 100 - total flux cleaned = 0.000458757 Jy ! Component: 150 - total flux cleaned = 0.000423725 Jy ! Component: 200 - total flux cleaned = 0.000380665 Jy ! Total flux subtracted in 200 components = 0.000380665 Jy ! Clean residual min=-0.001665 max=0.001660 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.038085 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.038085 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=0.039746Jy sigma=0.617836 ! Fit after self-cal, rms=0.039750Jy sigma=0.617795 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 = 1.3211e-05 Jy ! Component: 100 - total flux cleaned = -5.47501e-05 Jy ! Component: 150 - total flux cleaned = -0.000105297 Jy ! Component: 200 - total flux cleaned = -0.000151537 Jy ! Total flux subtracted in 200 components = -0.000151537 Jy ! Clean residual min=-0.001678 max=0.001654 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0379335 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.0379335 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=0.039744Jy sigma=0.617703 ! Fit after self-cal, rms=0.039746Jy sigma=0.617684 ! 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=0.039746Jy sigma=0.617684 ! Fit after self-cal, rms=0.039633Jy sigma=0.617631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=13.86 mas, bpa=-9.725 degrees ! Estimated noise=0.68641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367623 Jy ! Component: 100 - total flux cleaned = 0.000316302 Jy ! Component: 150 - total flux cleaned = 0.000298686 Jy ! Component: 200 - total flux cleaned = 0.000259518 Jy ! Total flux subtracted in 200 components = 0.000259518 Jy ! Clean residual min=-0.001643 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.038193 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.038193 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=0.039628Jy sigma=0.617527 ! Fit after self-cal, rms=0.039628Jy sigma=0.617508 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 = 4.58745e-05 Jy ! Component: 100 - total flux cleaned = 2.07848e-05 Jy ! Component: 150 - total flux cleaned = -2.55485e-05 Jy ! Component: 200 - total flux cleaned = -6.10847e-05 Jy ! Total flux subtracted in 200 components = -6.10847e-05 Jy ! Clean residual min=-0.001649 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0381319 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.0381319 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=0.039626Jy sigma=0.617459 ! Fit after self-cal, rms=0.039627Jy sigma=0.617450 ! 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=0.039627Jy sigma=0.617450 ! Fit after self-cal, rms=0.039538Jy sigma=0.617421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.363 mas, bmaj=13.38 mas, bpa=-10.13 degrees ! Estimated noise=0.717999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019739 Jy ! Component: 100 - total flux cleaned = 0.00019742 Jy ! Component: 150 - total flux cleaned = 0.000191079 Jy ! Component: 200 - total flux cleaned = 0.000178953 Jy ! Total flux subtracted in 200 components = 0.000178953 Jy ! Clean residual min=-0.001508 max=0.001613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0383109 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0383109 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=0.039535Jy sigma=0.617366 ! Fit after self-cal, rms=0.039533Jy sigma=0.617352 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 = -2.82796e-05 Jy ! Component: 100 - total flux cleaned = -2.81479e-05 Jy ! Component: 150 - total flux cleaned = -3.3964e-05 Jy ! Component: 200 - total flux cleaned = -3.94141e-05 Jy ! Total flux subtracted in 200 components = -3.94141e-05 Jy ! Clean residual min=-0.001516 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0382715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0382715 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=0.039532Jy sigma=0.617328 ! Fit after self-cal, rms=0.039532Jy sigma=0.617322 ! 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=2.959 mas, bmaj=13.88 mas, bpa=-9.721 degrees ! Estimated noise=0.686647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 13.88 at -9.721 degrees (North through East) ! Clean map min=-0.0016135 max=0.035672 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=2.41 mas, bmaj=13.27 mas, bpa=-9.747 degrees ! Estimated noise=0.905556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265628 Jy ! Component: 100 - total flux cleaned = 0.0337052 Jy ! Component: 150 - total flux cleaned = 0.0370353 Jy ! Component: 200 - total flux cleaned = 0.0386623 Jy ! Total flux subtracted in 200 components = 0.0386623 Jy ! Clean residual min=-0.002522 max=0.002412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0386623 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0386623 Jy ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=13.88 mas, bpa=-9.721 degrees ! Estimated noise=0.686647 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 = 0.000713477 Jy ! Component: 100 - total flux cleaned = 0.000508436 Jy ! Component: 150 - total flux cleaned = 0.000403865 Jy ! Component: 200 - total flux cleaned = 0.000401666 Jy ! Total flux subtracted in 200 components = 0.000401666 Jy ! Clean residual min=-0.001751 max=0.001596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.039064 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.039064 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=4.363 mas, bmaj=13.38 mas, bpa=-10.13 degrees ! Estimated noise=0.717999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126188 Jy ! Component: 100 - total flux cleaned = -0.000228029 Jy ! Component: 150 - total flux cleaned = -0.000292081 Jy ! Component: 200 - total flux cleaned = -0.000326874 Jy ! Total flux subtracted in 200 components = -0.000326874 Jy ! Clean residual min=-0.001466 max=0.001634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0387371 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 = -4.2547e-05 Jy ! Component: 100 - total flux cleaned = -7.18104e-05 Jy ! Component: 150 - total flux cleaned = -9.95822e-05 Jy ! Component: 200 - total flux cleaned = -0.000134224 Jy ! Total flux subtracted in 200 components = -0.000134224 Jy ! Clean residual min=-0.001471 max=0.001626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0386029 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 103 components and 0.0386029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=13.88 mas, bpa=-9.721 degrees ! Estimated noise=0.686647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46981e-05 Jy ! Component: 100 - total flux cleaned = 2.70954e-06 Jy ! Component: 150 - total flux cleaned = -2.68715e-05 Jy ! Component: 200 - total flux cleaned = -7.17616e-05 Jy ! Total flux subtracted in 200 components = -7.17616e-05 Jy ! Clean residual min=-0.001636 max=0.001521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0385311 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.0385311 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=0.039537Jy sigma=0.617445 ! Fit after self-cal, rms=0.039539Jy sigma=0.617425 wmodel J0048-2233_C_map.mod ! Writing 114 model components to file: J0048-2233_C_map.mod wobs J0048-2233_C_uvs.fits ! Writing UV FITS file: J0048-2233_C_uvs.fits wwins J0048-2233_C_map.win ! wwins: Wrote 1 windows to J0048-2233_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 = -0.000279652 Jy ! Component: 100 - total flux cleaned = -0.000225418 Jy ! Component: 150 - total flux cleaned = 4.61304e-05 Jy ! Component: 200 - total flux cleaned = 0.000278447 Jy ! Component: 250 - total flux cleaned = 0.000389942 Jy ! Component: 300 - total flux cleaned = 0.000454034 Jy ! Component: 350 - total flux cleaned = 0.000474244 Jy ! Component: 400 - total flux cleaned = 0.000474253 Jy ! Component: 450 - total flux cleaned = 0.000455629 Jy ! Component: 500 - total flux cleaned = 0.000383589 Jy ! Component: 550 - total flux cleaned = 0.000366228 Jy ! Component: 600 - total flux cleaned = 0.000315108 Jy ! Component: 650 - total flux cleaned = 0.000265759 Jy ! Component: 700 - total flux cleaned = 0.000265981 Jy ! Component: 750 - total flux cleaned = 0.000266177 Jy ! Component: 800 - total flux cleaned = 0.00026617 Jy ! Component: 850 - total flux cleaned = 0.000163379 Jy ! Component: 900 - total flux cleaned = 0.000120407 Jy ! Component: 950 - total flux cleaned = 5.02264e-05 Jy ! Component: 1000 - total flux cleaned = -4.5639e-05 Jy ! Component: 1050 - total flux cleaned = -0.000139338 Jy ! Component: 1100 - total flux cleaned = -0.000204702 Jy ! Component: 1150 - total flux cleaned = -0.000307242 Jy ! Component: 1200 - total flux cleaned = -0.000369818 Jy ! Component: 1250 - total flux cleaned = -0.000431243 Jy ! Component: 1300 - total flux cleaned = -0.000479658 Jy ! Component: 1350 - total flux cleaned = -0.000539014 Jy ! Component: 1400 - total flux cleaned = -0.00060885 Jy ! Component: 1450 - total flux cleaned = -0.000677079 Jy ! Component: 1500 - total flux cleaned = -0.000721902 Jy ! Component: 1550 - total flux cleaned = -0.000754869 Jy ! Component: 1600 - total flux cleaned = -0.000765587 Jy ! Component: 1650 - total flux cleaned = -0.000765562 Jy ! Component: 1700 - total flux cleaned = -0.00079696 Jy ! Component: 1750 - total flux cleaned = -0.000765837 Jy ! Component: 1800 - total flux cleaned = -0.000704778 Jy ! Component: 1850 - total flux cleaned = -0.000684881 Jy ! Component: 1900 - total flux cleaned = -0.000635445 Jy ! Component: 1950 - total flux cleaned = -0.000625471 Jy ! Component: 2000 - total flux cleaned = -0.000586781 Jy ! Component: 2050 - total flux cleaned = -0.00055828 Jy ! Component: 2100 - total flux cleaned = -0.000548703 Jy ! Component: 2150 - total flux cleaned = -0.000502287 Jy ! Component: 2200 - total flux cleaned = -0.000484016 Jy ! Component: 2250 - total flux cleaned = -0.000484119 Jy ! Component: 2300 - total flux cleaned = -0.000448424 Jy ! Component: 2350 - total flux cleaned = -0.00044863 Jy ! Component: 2400 - total flux cleaned = -0.00043142 Jy ! Component: 2450 - total flux cleaned = -0.000414153 Jy ! Component: 2500 - total flux cleaned = -0.000379889 Jy ! Component: 2550 - total flux cleaned = -0.00032108 Jy ! Component: 2600 - total flux cleaned = -0.000304403 Jy ! Component: 2650 - total flux cleaned = -0.000296129 Jy ! Component: 2700 - total flux cleaned = -0.000271466 Jy ! Component: 2750 - total flux cleaned = -0.000247362 Jy ! Component: 2800 - total flux cleaned = -0.000263418 Jy ! Component: 2850 - total flux cleaned = -0.000223738 Jy ! Component: 2900 - total flux cleaned = -0.000215931 Jy ! Component: 2950 - total flux cleaned = -0.000215891 Jy ! Component: 3000 - total flux cleaned = -0.000169497 Jy ! Component: 3050 - total flux cleaned = -0.000139032 Jy ! Component: 3100 - total flux cleaned = -0.000138965 Jy ! Component: 3150 - total flux cleaned = -0.00010134 Jy ! Component: 3200 - total flux cleaned = -4.90469e-05 Jy ! Component: 3250 - total flux cleaned = -1.94091e-05 Jy ! Component: 3300 - total flux cleaned = -3.42457e-05 Jy ! Component: 3350 - total flux cleaned = -4.95958e-06 Jy ! Component: 3400 - total flux cleaned = -1.94043e-05 Jy ! Component: 3450 - total flux cleaned = -1.93706e-05 Jy ! Component: 3500 - total flux cleaned = -4.91838e-06 Jy ! Component: 3550 - total flux cleaned = -1.20573e-05 Jy ! Component: 3600 - total flux cleaned = 2.33306e-05 Jy ! Component: 3650 - total flux cleaned = 5.14679e-05 Jy ! Component: 3700 - total flux cleaned = 5.14415e-05 Jy ! Component: 3750 - total flux cleaned = 7.23592e-05 Jy ! Component: 3800 - total flux cleaned = 9.99395e-05 Jy ! Component: 3850 - total flux cleaned = 9.30117e-05 Jy ! Component: 3900 - total flux cleaned = 0.00013406 Jy ! Component: 3950 - total flux cleaned = 0.000120382 Jy ! Component: 4000 - total flux cleaned = 0.000147523 Jy ! Component: 4050 - total flux cleaned = 0.000181261 Jy ! Total flux subtracted in 4096 components = 0.000228279 Jy ! Clean residual min=-0.000344 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0387594 Jy keep ! Adding 368 model components to the UV plane model. ! The established model now contains 482 components and 0.0387594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0048-2233_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 13.88 at -9.721 degrees (North through East) ! Clean map min=-0.0012015 max=0.035441 Jy/beam ! Writing clean map to FITS file: .//J0048-2233_C_map.fits wmodel .//J0048-2233_C_map.mod ! Writing 482 model components to file: .//J0048-2233_C_map.mod wobs .//J0048-2233_C_uvs.fits ! Writing UV FITS file: .//J0048-2233_C_uvs.fits wwins .//J0048-2233_C_map.win ! wwins: Wrote 2 windows to .//J0048-2233_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0354408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132617 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12258 1.12258 2.24517 4.49033 8.98067 17.9613 35.9227 71.8453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.24 quit ! Quitting program ! Log file .//J0048-2233_C_dfm.log closed on Mon Jan 20 17:06:25 2020