! Started logfile: .//J2203+3711_X_dfm.log on Sun Oct 21 00:18:00 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 .//J2203+3711_X_uva.fits ! Reading UV FITS file: .//J2203+3711_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J2203+3711 ! ! 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 85 lines of history. ! ! Reading 1992 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 J2203+3711_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=1.001553Jy sigma=37.371624 ! Fit after self-cal, rms=0.959004Jy sigma=35.760252 ! 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=0.9376 mas, bmaj=2.387 mas, bpa=5.905 degrees ! Estimated noise=0.652829 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 = 0.0312523 Jy ! Component: 100 - total flux cleaned = 0.0383131 Jy ! Total flux subtracted in 100 components = 0.0383131 Jy ! Clean residual min=-0.003988 max=0.005274 Jy/beam ! Clean residual mean=-0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0383131 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0383131 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=0.028810Jy sigma=0.893694 ! Fit after self-cal, rms=0.028064Jy sigma=0.863057 ! 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=1.178 mas, bmaj=2.497 mas, bpa=6.582 degrees ! Estimated noise=0.451049 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 = 0.00262577 Jy ! Component: 100 - total flux cleaned = 0.00232529 Jy ! Component: 150 - total flux cleaned = 0.00198157 Jy ! Component: 200 - total flux cleaned = 0.00169478 Jy ! Total flux subtracted in 200 components = 0.00169478 Jy ! Clean residual min=-0.003462 max=0.004634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0400078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0400078 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=0.027640Jy sigma=0.845567 ! Fit after self-cal, rms=0.027638Jy sigma=0.845521 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 2.497 at 6.582 degrees (North through East) ! Clean map min=-0.0034595 max=0.041611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.79 KP 0.88 ! LA 0.88 NL 1.35 OV 0.82 PT 1.49 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 0.87 KP 0.96 ! LA 0.91 NL 1.34 OV 0.83 PT 1.50 ! SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 0.88 KP 0.99 ! LA 0.81 NL 1.27 OV 0.83 PT 1.56 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 0.83 KP 0.98 ! LA 0.93 NL 1.25 OV 0.83 PT 1.57 ! SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 0.85 KP 0.95 ! LA 0.86 NL 1.26 OV 0.83 PT 1.64 ! SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.86 KP 0.94 ! LA 0.85 NL 1.27 OV 0.83 PT 1.44 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.89 KP 0.98 ! LA 0.87 NL 1.28 OV 0.91 PT 1.50 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.85 KP 0.99 ! LA 0.94 NL 1.31 OV 0.83 PT 1.46 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.027638Jy sigma=0.845521 ! Fit after self-cal, rms=0.029205Jy sigma=0.742217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.436 mas, bpa=5.613 degrees ! Estimated noise=0.4471 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 = 0.000753586 Jy ! Component: 100 - total flux cleaned = 0.00118192 Jy ! Component: 150 - total flux cleaned = 0.00135864 Jy ! Component: 200 - total flux cleaned = 0.00140556 Jy ! Total flux subtracted in 200 components = 0.00140556 Jy ! Clean residual min=-0.001724 max=0.002032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0414134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0414134 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=0.029176Jy sigma=0.741309 ! Fit after self-cal, rms=0.029288Jy sigma=0.740257 ! 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=0.029288Jy sigma=0.740257 ! Fit after self-cal, rms=0.029453Jy sigma=0.739940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.426 mas, bpa=5.535 degrees ! Estimated noise=0.447778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467227 Jy ! Component: 100 - total flux cleaned = 0.000750496 Jy ! Component: 150 - total flux cleaned = 0.000809587 Jy ! Component: 200 - total flux cleaned = 0.000839196 Jy ! Total flux subtracted in 200 components = 0.000839196 Jy ! Clean residual min=-0.001743 max=0.002011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0422526 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0422526 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=0.029439Jy sigma=0.739646 ! Fit after self-cal, rms=0.029447Jy sigma=0.739631 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 (28.4, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181317 Jy ! Component: 100 - total flux cleaned = 0.00249352 Jy ! Component: 150 - total flux cleaned = 0.00252693 Jy ! Component: 200 - total flux cleaned = 0.00250658 Jy ! Total flux subtracted in 200 components = 0.00250658 Jy ! Clean residual min=-0.001783 max=0.001974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0447592 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0447592 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=0.029251Jy sigma=0.736219 ! Fit after self-cal, rms=0.029247Jy sigma=0.735801 ! Inverting map ! Added new window around map position (-33.8, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199422 Jy ! Component: 100 - total flux cleaned = 0.00302178 Jy ! Component: 150 - total flux cleaned = 0.00354558 Jy ! Component: 200 - total flux cleaned = 0.00394805 Jy ! Total flux subtracted in 200 components = 0.00394805 Jy ! Clean residual min=-0.002114 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0487072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0487072 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=0.028994Jy sigma=0.731135 ! Fit after self-cal, rms=0.028982Jy sigma=0.730386 ! 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=0.028982Jy sigma=0.730386 ! Fit after self-cal, rms=0.029010Jy sigma=0.730028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=2.429 mas, bpa=5.548 degrees ! Estimated noise=0.448034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773995 Jy ! Component: 100 - total flux cleaned = 0.00119261 Jy ! Component: 150 - total flux cleaned = 0.00152074 Jy ! Component: 200 - total flux cleaned = 0.00177653 Jy ! Total flux subtracted in 200 components = 0.00177653 Jy ! Clean residual min=-0.002147 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0504837 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0504837 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=0.028931Jy sigma=0.729062 ! Fit after self-cal, rms=0.028927Jy sigma=0.728979 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 = 0.000304611 Jy ! Component: 100 - total flux cleaned = 0.000536284 Jy ! Component: 150 - total flux cleaned = 0.000732971 Jy ! Component: 200 - total flux cleaned = 0.000948131 Jy ! Total flux subtracted in 200 components = 0.000948131 Jy ! Clean residual min=-0.002161 max=0.001600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0514319 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0514319 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=0.028887Jy sigma=0.728486 ! Fit after self-cal, rms=0.028884Jy sigma=0.728459 ! 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=0.028884Jy sigma=0.728459 ! Fit after self-cal, rms=0.028962Jy sigma=0.728357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.817 mas, bpa=2.976 degrees ! Estimated noise=0.538825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168444 Jy ! Component: 100 - total flux cleaned = 0.000452487 Jy ! Component: 150 - total flux cleaned = 0.000678774 Jy ! Component: 200 - total flux cleaned = 0.000869687 Jy ! Total flux subtracted in 200 components = 0.000869687 Jy ! Clean residual min=-0.001657 max=0.001765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0523016 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0523016 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=0.028939Jy sigma=0.728290 ! Fit after self-cal, rms=0.028935Jy sigma=0.728263 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 (45.2, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107176 Jy ! Component: 100 - total flux cleaned = 0.00152762 Jy ! Component: 150 - total flux cleaned = 0.00187115 Jy ! Component: 200 - total flux cleaned = 0.00218105 Jy ! Total flux subtracted in 200 components = 0.00218105 Jy ! Clean residual min=-0.001662 max=0.001825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0544826 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.0544826 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=0.028814Jy sigma=0.725404 ! Fit after self-cal, rms=0.028791Jy sigma=0.724955 ! 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=1.178 mas, bmaj=2.43 mas, bpa=5.551 degrees ! Estimated noise=0.448786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 2.43 at 5.551 degrees (North through East) ! Clean map min=-0.0020021 max=0.04129 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=0.9424 mas, bmaj=2.315 mas, bpa=4.309 degrees ! Estimated noise=0.646205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312588 Jy ! Component: 100 - total flux cleaned = 0.0381429 Jy ! Component: 150 - total flux cleaned = 0.0404695 Jy ! Component: 200 - total flux cleaned = 0.0419385 Jy ! Total flux subtracted in 200 components = 0.0419385 Jy ! Clean residual min=-0.002550 max=0.002745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0419385 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 0.0419385 Jy ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.43 mas, bpa=5.551 degrees ! Estimated noise=0.448786 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 = 0.00260941 Jy ! Component: 100 - total flux cleaned = 0.00439461 Jy ! Component: 150 - total flux cleaned = 0.00578063 Jy ! Component: 200 - total flux cleaned = 0.00681992 Jy ! Total flux subtracted in 200 components = 0.00681992 Jy ! Clean residual min=-0.002026 max=0.001684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0487584 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.0487584 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=2.136 mas, bmaj=2.817 mas, bpa=2.976 degrees ! Estimated noise=0.538825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132734 Jy ! Component: 100 - total flux cleaned = 0.00225944 Jy ! Component: 150 - total flux cleaned = 0.00302388 Jy ! Component: 200 - total flux cleaned = 0.00363404 Jy ! Total flux subtracted in 200 components = 0.00363404 Jy ! Clean residual min=-0.001693 max=0.001687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0523925 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 = 0.000528446 Jy ! Component: 100 - total flux cleaned = 0.000986955 Jy ! Component: 150 - total flux cleaned = 0.00138748 Jy ! Component: 200 - total flux cleaned = 0.00178506 Jy ! Total flux subtracted in 200 components = 0.00178506 Jy ! Clean residual min=-0.001672 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0541775 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 107 components and 0.0541775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.43 mas, bpa=5.551 degrees ! Estimated noise=0.448786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027678 Jy ! Component: 100 - total flux cleaned = -0.000342073 Jy ! Component: 150 - total flux cleaned = -0.000205939 Jy ! Component: 200 - total flux cleaned = -0.000132396 Jy ! Total flux subtracted in 200 components = -0.000132396 Jy ! Clean residual min=-0.002107 max=0.001712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0540451 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0540451 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=0.028799Jy sigma=0.726330 ! Fit after self-cal, rms=0.028792Jy sigma=0.726123 wmodel J2203+3711_X_map.mod ! Writing 127 model components to file: J2203+3711_X_map.mod wobs J2203+3711_X_uvs.fits ! Writing UV FITS file: J2203+3711_X_uvs.fits wwins J2203+3711_X_map.win ! wwins: Wrote 4 windows to J2203+3711_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 = -0.000380531 Jy ! Component: 100 - total flux cleaned = -0.000351931 Jy ! Component: 150 - total flux cleaned = -0.000271422 Jy ! Component: 200 - total flux cleaned = -0.000346474 Jy ! Component: 250 - total flux cleaned = -0.000466605 Jy ! Component: 300 - total flux cleaned = -0.000559813 Jy ! Component: 350 - total flux cleaned = -0.000605354 Jy ! Component: 400 - total flux cleaned = -0.000650241 Jy ! Component: 450 - total flux cleaned = -0.000671716 Jy ! Component: 500 - total flux cleaned = -0.000629247 Jy ! Component: 550 - total flux cleaned = -0.000628833 Jy ! Component: 600 - total flux cleaned = -0.000546943 Jy ! Component: 650 - total flux cleaned = -0.000527124 Jy ! Component: 700 - total flux cleaned = -0.000566873 Jy ! Component: 750 - total flux cleaned = -0.000566912 Jy ! Component: 800 - total flux cleaned = -0.000605379 Jy ! Component: 850 - total flux cleaned = -0.000586229 Jy ! Component: 900 - total flux cleaned = -0.000548626 Jy ! Component: 950 - total flux cleaned = -0.000641188 Jy ! Component: 1000 - total flux cleaned = -0.000586167 Jy ! Component: 1050 - total flux cleaned = -0.000604482 Jy ! Component: 1100 - total flux cleaned = -0.000622382 Jy ! Component: 1150 - total flux cleaned = -0.00064003 Jy ! Component: 1200 - total flux cleaned = -0.000692538 Jy ! Component: 1250 - total flux cleaned = -0.000726772 Jy ! Component: 1300 - total flux cleaned = -0.000726514 Jy ! Component: 1350 - total flux cleaned = -0.000743263 Jy ! Component: 1400 - total flux cleaned = -0.000776458 Jy ! Component: 1450 - total flux cleaned = -0.000760075 Jy ! Component: 1500 - total flux cleaned = -0.000793115 Jy ! Component: 1550 - total flux cleaned = -0.000841916 Jy ! Component: 1600 - total flux cleaned = -0.0008577 Jy ! Component: 1650 - total flux cleaned = -0.000809991 Jy ! Component: 1700 - total flux cleaned = -0.0008574 Jy ! Component: 1750 - total flux cleaned = -0.000873137 Jy ! Component: 1800 - total flux cleaned = -0.00087308 Jy ! Component: 1850 - total flux cleaned = -0.000857573 Jy ! Component: 1900 - total flux cleaned = -0.000827036 Jy ! Component: 1950 - total flux cleaned = -0.000781831 Jy ! Component: 2000 - total flux cleaned = -0.000796804 Jy ! Component: 2050 - total flux cleaned = -0.000811611 Jy ! Component: 2100 - total flux cleaned = -0.000782072 Jy ! Component: 2150 - total flux cleaned = -0.00081144 Jy ! Component: 2200 - total flux cleaned = -0.000811314 Jy ! Component: 2250 - total flux cleaned = -0.000782512 Jy ! Component: 2300 - total flux cleaned = -0.000768246 Jy ! Component: 2350 - total flux cleaned = -0.000796737 Jy ! Component: 2400 - total flux cleaned = -0.00082489 Jy ! Component: 2450 - total flux cleaned = -0.000838898 Jy ! Component: 2500 - total flux cleaned = -0.000866676 Jy ! Component: 2550 - total flux cleaned = -0.000825243 Jy ! Component: 2600 - total flux cleaned = -0.000893808 Jy ! Component: 2650 - total flux cleaned = -0.000866575 Jy ! Component: 2700 - total flux cleaned = -0.000866614 Jy ! Component: 2750 - total flux cleaned = -0.000866719 Jy ! Component: 2800 - total flux cleaned = -0.000853367 Jy ! Component: 2850 - total flux cleaned = -0.000880064 Jy ! Component: 2900 - total flux cleaned = -0.000866928 Jy ! Component: 2950 - total flux cleaned = -0.000840804 Jy ! Component: 3000 - total flux cleaned = -0.000880041 Jy ! Component: 3050 - total flux cleaned = -0.000892967 Jy ! Component: 3100 - total flux cleaned = -0.000880133 Jy ! Component: 3150 - total flux cleaned = -0.000880129 Jy ! Component: 3200 - total flux cleaned = -0.000880143 Jy ! Component: 3250 - total flux cleaned = -0.000905594 Jy ! Component: 3300 - total flux cleaned = -0.000905524 Jy ! Component: 3350 - total flux cleaned = -0.000955638 Jy ! Component: 3400 - total flux cleaned = -0.000930727 Jy ! Component: 3450 - total flux cleaned = -0.000967813 Jy ! Component: 3500 - total flux cleaned = -0.000943154 Jy ! Component: 3550 - total flux cleaned = -0.000955462 Jy ! Component: 3600 - total flux cleaned = -0.000979916 Jy ! Component: 3650 - total flux cleaned = -0.00100421 Jy ! Component: 3700 - total flux cleaned = -0.000980167 Jy ! Component: 3750 - total flux cleaned = -0.0010161 Jy ! Component: 3800 - total flux cleaned = -0.00103988 Jy ! Component: 3850 - total flux cleaned = -0.00105176 Jy ! Component: 3900 - total flux cleaned = -0.00106359 Jy ! Component: 3950 - total flux cleaned = -0.00107525 Jy ! Component: 4000 - total flux cleaned = -0.00109862 Jy ! Component: 4050 - total flux cleaned = -0.00111034 Jy ! Total flux subtracted in 4096 components = -0.00113346 Jy ! Clean residual min=-0.000787 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0529117 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 396 components and 0.0529117 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2203+3711_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 2.43 at 5.551 degrees (North through East) ! Clean map min=-0.0014066 max=0.040789 Jy/beam ! Writing clean map to FITS file: .//J2203+3711_X_map.fits wmodel .//J2203+3711_X_map.mod ! Writing 396 model components to file: .//J2203+3711_X_map.mod wobs .//J2203+3711_X_uvs.fits ! Writing UV FITS file: .//J2203+3711_X_uvs.fits wwins .//J2203+3711_X_map.win ! wwins: Wrote 5 windows to .//J2203+3711_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0407888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54692 1.54692 3.09383 6.18767 12.3753 24.7507 49.5013 99.0027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.934 quit ! Quitting program ! Log file .//J2203+3711_X_dfm.log closed on Sun Oct 21 00:18:04 2018