! Started logfile: /scr/pima/sb072a9_uvs/J1424+2918_X_dfm.log on Fri Oct 26 20:44:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/sb072a9_uvs/J1424+2918_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1424+2918_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1424+2918 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5152 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 J1424+2918_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=1.000182Jy sigma=42.674112 ! Fit after self-cal, rms=0.991594Jy sigma=42.304612 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7198 mas, bmaj=2.574 mas, bpa=24.24 degrees ! Estimated noise=0.51295 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 = 0.00658473 Jy ! Component: 100 - total flux cleaned = 0.00750719 Jy ! Total flux subtracted in 100 components = 0.00750719 Jy ! Clean residual min=-0.001522 max=0.001756 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.00750719 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00750719 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=0.016303Jy sigma=0.680004 ! Fit after self-cal, rms=0.014614Jy sigma=0.608671 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339129 Jy ! Component: 100 - total flux cleaned = 0.0034755 Jy ! Total flux subtracted in 100 components = 0.0034755 Jy ! Clean residual min=-0.001261 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0109827 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0109827 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=0.013996Jy sigma=0.581165 ! Fit after self-cal, rms=0.013993Jy sigma=0.581081 ! 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=0.9875 mas, bmaj=2.652 mas, bpa=24.31 degrees ! Estimated noise=0.233945 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 = 0.000430781 Jy ! Component: 100 - total flux cleaned = 0.000669254 Jy ! Component: 150 - total flux cleaned = 0.000721694 Jy ! Component: 200 - total flux cleaned = 0.000744325 Jy ! Total flux subtracted in 200 components = 0.000744325 Jy ! Clean residual min=-0.000650 max=0.000653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.011727 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.011727 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=0.013979Jy sigma=0.580467 ! Fit after self-cal, rms=0.013983Jy sigma=0.580439 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9875 x 2.652 at 24.31 degrees (North through East) ! Clean map min=-0.0006103 max=0.011922 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 LA 0.97 MK 0.96 ! NL 0.99 OV 1.09 PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 LA 1.08 MK 0.98 ! NL 1.08 OV 0.97 PT 1.08 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 LA 1.11 MK 1.00 ! NL 1.12 OV 0.95 PT 0.99 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 LA 0.90 MK 0.91 ! NL 1.10 OV 0.98 PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 LA 0.93 MK 0.98 ! NL 1.10 OV 0.90 PT 1.16 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 LA 1.12 MK 0.91 ! NL 1.15 OV 0.92 PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 LA 0.98 MK 1.11 ! NL 1.03 OV 0.95 PT 0.97 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 LA 1.01 MK 1.19 ! NL 1.01 OV 0.94 PT 0.94 SC 0.93 ! ! ! Fit before self-cal, rms=0.013983Jy sigma=0.580439 ! Fit after self-cal, rms=0.014042Jy sigma=0.578406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=2.654 mas, bpa=24.49 degrees ! Estimated noise=0.233436 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 = 7.80526e-05 Jy ! Component: 100 - total flux cleaned = 9.0442e-05 Jy ! Component: 150 - total flux cleaned = 9.40515e-05 Jy ! Component: 200 - total flux cleaned = 9.70181e-05 Jy ! Total flux subtracted in 200 components = 9.70181e-05 Jy ! Clean residual min=-0.000600 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.011824 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.011824 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=0.014040Jy sigma=0.578327 ! Fit after self-cal, rms=0.014059Jy sigma=0.578075 ! 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=0.014059Jy sigma=0.578075 ! Fit after self-cal, rms=0.014122Jy sigma=0.578022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=2.651 mas, bpa=24.52 degrees ! Estimated noise=0.233655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22146e-05 Jy ! Component: 100 - total flux cleaned = 8.36519e-05 Jy ! Component: 150 - total flux cleaned = 8.6032e-05 Jy ! Component: 200 - total flux cleaned = 8.60151e-05 Jy ! Total flux subtracted in 200 components = 8.60151e-05 Jy ! Clean residual min=-0.000585 max=0.000603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.01191 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.01191 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=0.014121Jy sigma=0.577979 ! Fit after self-cal, rms=0.014126Jy sigma=0.577964 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 = 9.93085e-06 Jy ! Component: 100 - total flux cleaned = 5.28471e-06 Jy ! Component: 150 - total flux cleaned = 5.96481e-07 Jy ! Component: 200 - total flux cleaned = -6.08216e-06 Jy ! Total flux subtracted in 200 components = -6.08216e-06 Jy ! Clean residual min=-0.000582 max=0.000607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.011904 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.011904 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=0.014125Jy sigma=0.577937 ! Fit after self-cal, rms=0.014126Jy sigma=0.577935 ! 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=0.014126Jy sigma=0.577935 ! Fit after self-cal, rms=0.014144Jy sigma=0.577928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=2.648 mas, bpa=24.5 degrees ! Estimated noise=0.233794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27396e-05 Jy ! Component: 100 - total flux cleaned = 4.14288e-05 Jy ! Component: 150 - total flux cleaned = 4.54253e-05 Jy ! Component: 200 - total flux cleaned = 4.54278e-05 Jy ! Total flux subtracted in 200 components = 4.54278e-05 Jy ! Clean residual min=-0.000581 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0119494 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0119494 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=0.014143Jy sigma=0.577906 ! Fit after self-cal, rms=0.014144Jy sigma=0.577903 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 = 1.12e-06 Jy ! Component: 100 - total flux cleaned = 1.2186e-06 Jy ! Component: 150 - total flux cleaned = -7.04168e-07 Jy ! Component: 200 - total flux cleaned = -2.66244e-06 Jy ! Total flux subtracted in 200 components = -2.66244e-06 Jy ! Clean residual min=-0.000581 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0119467 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0119467 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=0.014144Jy sigma=0.577884 ! Fit after self-cal, rms=0.014144Jy sigma=0.577883 ! 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=0.014144Jy sigma=0.577883 ! Fit after self-cal, rms=0.014155Jy sigma=0.577881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.005 mas, bpa=18.47 degrees ! Estimated noise=0.27757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.36633e-05 Jy ! Component: 100 - total flux cleaned = 4.12572e-05 Jy ! Component: 150 - total flux cleaned = 3.56271e-05 Jy ! Component: 200 - total flux cleaned = 3.55632e-05 Jy ! Total flux subtracted in 200 components = 3.55632e-05 Jy ! Clean residual min=-0.000660 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0119823 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0119823 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=0.014155Jy sigma=0.577885 ! Fit after self-cal, rms=0.014156Jy sigma=0.577874 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.64079e-06 Jy ! Component: 100 - total flux cleaned = 5.56815e-06 Jy ! Component: 150 - total flux cleaned = 3.34723e-06 Jy ! Component: 200 - total flux cleaned = 3.25921e-06 Jy ! Total flux subtracted in 200 components = 3.25921e-06 Jy ! Clean residual min=-0.000655 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0119856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0119856 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=0.014157Jy sigma=0.577888 ! Fit after self-cal, rms=0.014157Jy sigma=0.577883 ! 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=0.9922 mas, bmaj=2.646 mas, bpa=24.47 degrees ! Estimated noise=0.233951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9922 x 2.646 at 24.47 degrees (North through East) ! Clean map min=-0.00055201 max=0.011861 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7201 mas, bmaj=2.579 mas, bpa=24.35 degrees ! Estimated noise=0.514154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940994 Jy ! Component: 100 - total flux cleaned = 0.0112095 Jy ! Component: 150 - total flux cleaned = 0.0112766 Jy ! Component: 200 - total flux cleaned = 0.0114276 Jy ! Total flux subtracted in 200 components = 0.0114276 Jy ! Clean residual min=-0.001193 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0114276 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0114276 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=2.646 mas, bpa=24.47 degrees ! Estimated noise=0.233951 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 = 0.000376739 Jy ! Component: 100 - total flux cleaned = 0.00048004 Jy ! Component: 150 - total flux cleaned = 0.000555692 Jy ! Component: 200 - total flux cleaned = 0.000589537 Jy ! Total flux subtracted in 200 components = 0.000589537 Jy ! Clean residual min=-0.000583 max=0.000624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0120171 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0120171 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=2.128 mas, bmaj=3.005 mas, bpa=18.47 degrees ! Estimated noise=0.27757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69361e-05 Jy ! Component: 100 - total flux cleaned = -7.81427e-06 Jy ! Component: 150 - total flux cleaned = -1.9832e-05 Jy ! Component: 200 - total flux cleaned = -2.53996e-05 Jy ! Total flux subtracted in 200 components = -2.53996e-05 Jy ! Clean residual min=-0.000674 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0119917 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 = -5.10285e-06 Jy ! Component: 100 - total flux cleaned = -7.54112e-06 Jy ! Component: 150 - total flux cleaned = -5.15735e-06 Jy ! Component: 200 - total flux cleaned = -2.95338e-06 Jy ! Total flux subtracted in 200 components = -2.95338e-06 Jy ! Clean residual min=-0.000668 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0119888 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0119888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=2.646 mas, bpa=24.47 degrees ! Estimated noise=0.233951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22935e-05 Jy ! Component: 100 - total flux cleaned = 3.7346e-05 Jy ! Component: 150 - total flux cleaned = 4.33831e-05 Jy ! Component: 200 - total flux cleaned = 4.87886e-05 Jy ! Total flux subtracted in 200 components = 4.87886e-05 Jy ! Clean residual min=-0.000576 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0120376 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0120376 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=0.014158Jy sigma=0.577944 ! Fit after self-cal, rms=0.014157Jy sigma=0.577937 wmodel J1424+2918_X_map.mod ! Writing 42 model components to file: J1424+2918_X_map.mod wobs J1424+2918_X_uvs.fits ! Writing UV FITS file: J1424+2918_X_uvs.fits wwins J1424+2918_X_map.win ! wwins: Wrote 1 windows to J1424+2918_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 = 4.80055e-05 Jy ! Component: 100 - total flux cleaned = -1.03758e-05 Jy ! Component: 150 - total flux cleaned = -5.60256e-05 Jy ! Component: 200 - total flux cleaned = -6.4817e-05 Jy ! Component: 250 - total flux cleaned = -8.94112e-05 Jy ! Component: 300 - total flux cleaned = -9.7067e-05 Jy ! Component: 350 - total flux cleaned = -0.000111593 Jy ! Component: 400 - total flux cleaned = -9.73767e-05 Jy ! Component: 450 - total flux cleaned = -8.38452e-05 Jy ! Component: 500 - total flux cleaned = -8.3716e-05 Jy ! Component: 550 - total flux cleaned = -6.48925e-05 Jy ! Component: 600 - total flux cleaned = -4.07401e-05 Jy ! Component: 650 - total flux cleaned = -3.50618e-05 Jy ! Component: 700 - total flux cleaned = -1.78431e-05 Jy ! Component: 750 - total flux cleaned = -6.60453e-06 Jy ! Component: 800 - total flux cleaned = -1.74443e-05 Jy ! Component: 850 - total flux cleaned = -6.60074e-06 Jy ! Component: 900 - total flux cleaned = -1.72134e-05 Jy ! Component: 950 - total flux cleaned = -2.23478e-05 Jy ! Component: 1000 - total flux cleaned = -2.74009e-05 Jy ! Component: 1050 - total flux cleaned = -2.24314e-05 Jy ! Component: 1100 - total flux cleaned = -2.74755e-05 Jy ! Component: 1150 - total flux cleaned = -3.73128e-05 Jy ! Component: 1200 - total flux cleaned = -5.16535e-05 Jy ! Component: 1250 - total flux cleaned = -5.63213e-05 Jy ! Component: 1300 - total flux cleaned = -5.6359e-05 Jy ! Component: 1350 - total flux cleaned = -7.46737e-05 Jy ! Component: 1400 - total flux cleaned = -8.82138e-05 Jy ! Component: 1450 - total flux cleaned = -9.71182e-05 Jy ! Component: 1500 - total flux cleaned = -0.000110365 Jy ! Component: 1550 - total flux cleaned = -0.000123416 Jy ! Component: 1600 - total flux cleaned = -0.000127746 Jy ! Component: 1650 - total flux cleaned = -0.000140568 Jy ! Component: 1700 - total flux cleaned = -0.000161399 Jy ! Component: 1750 - total flux cleaned = -0.000161429 Jy ! Component: 1800 - total flux cleaned = -0.000177708 Jy ! Component: 1850 - total flux cleaned = -0.000181703 Jy ! Component: 1900 - total flux cleaned = -0.000193596 Jy ! Component: 1950 - total flux cleaned = -0.000201414 Jy ! Component: 2000 - total flux cleaned = -0.000205294 Jy ! Component: 2050 - total flux cleaned = -0.000209159 Jy ! Component: 2100 - total flux cleaned = -0.000216778 Jy ! Component: 2150 - total flux cleaned = -0.000231816 Jy ! Component: 2200 - total flux cleaned = -0.000220671 Jy ! Component: 2250 - total flux cleaned = -0.000231755 Jy ! Component: 2300 - total flux cleaned = -0.000231763 Jy ! Component: 2350 - total flux cleaned = -0.000238993 Jy ! Component: 2400 - total flux cleaned = -0.000235398 Jy ! Component: 2450 - total flux cleaned = -0.00024608 Jy ! Component: 2500 - total flux cleaned = -0.000267198 Jy ! Component: 2550 - total flux cleaned = -0.000249729 Jy ! Component: 2600 - total flux cleaned = -0.000260173 Jy ! Component: 2650 - total flux cleaned = -0.00025331 Jy ! Component: 2700 - total flux cleaned = -0.000260116 Jy ! Component: 2750 - total flux cleaned = -0.000270195 Jy ! Component: 2800 - total flux cleaned = -0.000263471 Jy ! Component: 2850 - total flux cleaned = -0.000270099 Jy ! Component: 2900 - total flux cleaned = -0.00027669 Jy ! Component: 2950 - total flux cleaned = -0.000276716 Jy ! Component: 3000 - total flux cleaned = -0.000276709 Jy ! Component: 3050 - total flux cleaned = -0.000289579 Jy ! Component: 3100 - total flux cleaned = -0.000286339 Jy ! Component: 3150 - total flux cleaned = -0.000279995 Jy ! Component: 3200 - total flux cleaned = -0.000276856 Jy ! Component: 3250 - total flux cleaned = -0.000273726 Jy ! Component: 3300 - total flux cleaned = -0.000267485 Jy ! Component: 3350 - total flux cleaned = -0.000264409 Jy ! Component: 3400 - total flux cleaned = -0.000264397 Jy ! Component: 3450 - total flux cleaned = -0.000258294 Jy ! Component: 3500 - total flux cleaned = -0.000255232 Jy ! Component: 3550 - total flux cleaned = -0.000255203 Jy ! Component: 3600 - total flux cleaned = -0.000240155 Jy ! Component: 3650 - total flux cleaned = -0.000243142 Jy ! Component: 3700 - total flux cleaned = -0.000228258 Jy ! Component: 3750 - total flux cleaned = -0.000228267 Jy ! Component: 3800 - total flux cleaned = -0.000228261 Jy ! Component: 3850 - total flux cleaned = -0.000225331 Jy ! Component: 3900 - total flux cleaned = -0.000225346 Jy ! Component: 3950 - total flux cleaned = -0.000228251 Jy ! Component: 4000 - total flux cleaned = -0.000219565 Jy ! Component: 4050 - total flux cleaned = -0.000216695 Jy ! Total flux subtracted in 4096 components = -0.000216691 Jy ! Clean residual min=-0.000192 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0118209 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 268 components and 0.0118209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1424+2918_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9922 x 2.646 at 24.47 degrees (North through East) ! Clean map min=-0.00047993 max=0.011885 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1424+2918_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1424+2918_X_map.mod ! Writing 268 model components to file: /scr/pima/sb072a9_uvs/J1424+2918_X_map.mod wobs /scr/pima/sb072a9_uvs/J1424+2918_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1424+2918_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1424+2918_X_map.win ! wwins: Wrote 2 windows to /scr/pima/sb072a9_uvs/J1424+2918_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0118847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.68417e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1824 1.1824 2.3648 4.72961 9.45922 18.9184 37.8369 75.6738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.72 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1424+2918_X_dfm.log closed on Fri Oct 26 20:44:37 2018