! Started logfile: .//J0212-2558_X_20180501_dfm.log on Tue Jun 5 07:32:49 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 .//J0212-2558_X_20180501_uva.fits ! Reading UV FITS file: .//J0212-2558_X_20180501_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0212-2558 ! ! 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 94 lines of history. ! ! Reading 20160 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 J0212-2558_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=1.000230Jy sigma=22.858513 ! Fit after self-cal, rms=0.963985Jy sigma=22.019578 ! 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=0.6391 mas, bmaj=1.817 mas, bpa=-5.7 degrees ! Estimated noise=0.466156 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 = 0.0242165 Jy ! Component: 100 - total flux cleaned = 0.0329284 Jy ! Total flux subtracted in 100 components = 0.0329284 Jy ! Clean residual min=-0.003634 max=0.004191 Jy/beam ! Clean residual mean=0.000003 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0329284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0329284 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=0.034708Jy sigma=0.762429 ! Fit after self-cal, rms=0.033331Jy sigma=0.728785 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582223 Jy ! Component: 100 - total flux cleaned = 0.00907821 Jy ! Total flux subtracted in 100 components = 0.00907821 Jy ! Clean residual min=-0.003894 max=0.003700 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0420066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0420066 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=0.031777Jy sigma=0.692040 ! Fit after self-cal, rms=0.031769Jy sigma=0.691738 ! 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=0.8657 mas, bmaj=2.188 mas, bpa=-3.771 degrees ! Estimated noise=0.221312 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 = 0.00321751 Jy ! Component: 100 - total flux cleaned = 0.00471924 Jy ! Component: 150 - total flux cleaned = 0.00543641 Jy ! Component: 200 - total flux cleaned = 0.00563407 Jy ! Total flux subtracted in 200 components = 0.00563407 Jy ! Clean residual min=-0.003841 max=0.004029 Jy/beam ! Clean residual mean=0.000000 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0476407 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0476407 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=0.031460Jy sigma=0.685369 ! Fit after self-cal, rms=0.031459Jy sigma=0.685249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8657 x 2.188 at -3.771 degrees (North through East) ! Clean map min=-0.0036428 max=0.036509 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.88 LA 1.09 MK 0.98 ! NL 1.28 OV 1.24 PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.78 LA 1.10 MK 1.02 ! NL 1.34 OV 1.24 PT 0.97 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.84 LA 1.04 MK 0.95 ! NL 1.34 OV 1.24 PT 0.93 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.78 LA 1.02 MK 0.98 ! NL 1.34 OV 1.20 PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.83 LA 1.02 MK 1.05 ! NL 1.26 OV 1.19 PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 LA 1.06 MK 1.02 ! NL 1.27 OV 1.18 PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.83 LA 1.06 MK 0.92 ! NL 1.36 OV 1.28 PT 0.92 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.83 LA 1.08 MK 0.95 ! NL 1.20 OV 1.25 PT 0.81 SC 1.13 ! ! ! Fit before self-cal, rms=0.031459Jy sigma=0.685249 ! Fit after self-cal, rms=0.030644Jy sigma=0.656684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8761 mas, bmaj=2.194 mas, bpa=-4.123 degrees ! Estimated noise=0.223294 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 = 2.02822e-05 Jy ! Component: 100 - total flux cleaned = 1.19386e-05 Jy ! Component: 150 - total flux cleaned = 4.26927e-06 Jy ! Component: 200 - total flux cleaned = 3.93528e-06 Jy ! Total flux subtracted in 200 components = 3.93528e-06 Jy ! Clean residual min=-0.000856 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0476446 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0476446 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=0.030640Jy sigma=0.656594 ! Fit after self-cal, rms=0.030766Jy sigma=0.655451 ! 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=0.030766Jy sigma=0.655451 ! Fit after self-cal, rms=0.030844Jy sigma=0.655401 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8757 mas, bmaj=2.193 mas, bpa=-4.184 degrees ! Estimated noise=0.223244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1911e-05 Jy ! Component: 100 - total flux cleaned = 1.99013e-05 Jy ! Component: 150 - total flux cleaned = 1.31905e-05 Jy ! Component: 200 - total flux cleaned = 6.56642e-06 Jy ! Total flux subtracted in 200 components = 6.56642e-06 Jy ! Clean residual min=-0.000862 max=0.000818 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0476512 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0476512 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=0.030841Jy sigma=0.655337 ! Fit after self-cal, rms=0.030848Jy sigma=0.655329 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 = -1.43147e-05 Jy ! Component: 100 - total flux cleaned = -2.03774e-05 Jy ! Component: 150 - total flux cleaned = -2.62303e-05 Jy ! Component: 200 - total flux cleaned = -2.64101e-05 Jy ! Total flux subtracted in 200 components = -2.64101e-05 Jy ! Clean residual min=-0.000859 max=0.000821 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0476248 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0476248 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=0.030845Jy sigma=0.655283 ! Fit after self-cal, rms=0.030845Jy sigma=0.655279 ! 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=0.030845Jy sigma=0.655279 ! Fit after self-cal, rms=0.030801Jy sigma=0.655276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.191 mas, bpa=-4.268 degrees ! Estimated noise=0.222923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.76591e-06 Jy ! Component: 100 - total flux cleaned = -1.01041e-05 Jy ! Component: 150 - total flux cleaned = -1.51984e-05 Jy ! Component: 200 - total flux cleaned = -1.49413e-05 Jy ! Total flux subtracted in 200 components = -1.49413e-05 Jy ! Clean residual min=-0.000849 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0476098 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0476098 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=0.030799Jy sigma=0.655241 ! Fit after self-cal, rms=0.030799Jy sigma=0.655237 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 = -5.58236e-06 Jy ! Component: 100 - total flux cleaned = -1.0285e-05 Jy ! Component: 150 - total flux cleaned = -1.04046e-05 Jy ! Component: 200 - total flux cleaned = -1.03171e-05 Jy ! Total flux subtracted in 200 components = -1.03171e-05 Jy ! Clean residual min=-0.000846 max=0.000821 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0475995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0475995 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=0.030797Jy sigma=0.655211 ! Fit after self-cal, rms=0.030797Jy sigma=0.655207 ! 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=0.030797Jy sigma=0.655207 ! Fit after self-cal, rms=0.030759Jy sigma=0.655205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.417 mas, bmaj=5.495 mas, bpa=3.349 degrees ! Estimated noise=0.280994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.55763e-05 Jy ! Component: 100 - total flux cleaned = 6.51848e-05 Jy ! Component: 150 - total flux cleaned = 6.49731e-05 Jy ! Component: 200 - total flux cleaned = 6.48447e-05 Jy ! Total flux subtracted in 200 components = 6.48447e-05 Jy ! Clean residual min=-0.000794 max=0.000880 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0476644 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.0476644 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=0.030758Jy sigma=0.655204 ! Fit after self-cal, rms=0.030758Jy sigma=0.655194 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 = -9.0854e-06 Jy ! Component: 100 - total flux cleaned = -8.68252e-06 Jy ! Component: 150 - total flux cleaned = -8.48428e-06 Jy ! Component: 200 - total flux cleaned = -8.40023e-06 Jy ! Total flux subtracted in 200 components = -8.40023e-06 Jy ! Clean residual min=-0.000789 max=0.000883 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.047656 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.047656 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=0.030757Jy sigma=0.655197 ! Fit after self-cal, rms=0.030756Jy sigma=0.655190 ! 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=0.8738 mas, bmaj=2.19 mas, bpa=-4.354 degrees ! Estimated noise=0.222656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.19 at -4.354 degrees (North through East) ! Clean map min=-0.00075898 max=0.036849 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=0.6437 mas, bmaj=1.815 mas, bpa=-6.029 degrees ! Estimated noise=0.469243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255103 Jy ! Component: 100 - total flux cleaned = 0.0353132 Jy ! Component: 150 - total flux cleaned = 0.0403199 Jy ! Component: 200 - total flux cleaned = 0.0431803 Jy ! Total flux subtracted in 200 components = 0.0431803 Jy ! Clean residual min=-0.001616 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0431803 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0431803 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.19 mas, bpa=-4.354 degrees ! Estimated noise=0.222656 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 = 0.00247897 Jy ! Component: 100 - total flux cleaned = 0.00356591 Jy ! Component: 150 - total flux cleaned = 0.00406853 Jy ! Component: 200 - total flux cleaned = 0.00420429 Jy ! Total flux subtracted in 200 components = 0.00420429 Jy ! Clean residual min=-0.000902 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0473846 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0473846 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=2.417 mas, bmaj=5.495 mas, bpa=3.349 degrees ! Estimated noise=0.280994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192277 Jy ! Component: 100 - total flux cleaned = 0.000200228 Jy ! Component: 150 - total flux cleaned = 0.000200358 Jy ! Component: 200 - total flux cleaned = 0.000205181 Jy ! Total flux subtracted in 200 components = 0.000205181 Jy ! Clean residual min=-0.000790 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0475898 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 = 3.57848e-06 Jy ! Component: 100 - total flux cleaned = 3.77869e-06 Jy ! Component: 150 - total flux cleaned = 6.32153e-06 Jy ! Component: 200 - total flux cleaned = 8.29244e-06 Jy ! Total flux subtracted in 200 components = 8.29244e-06 Jy ! Clean residual min=-0.000786 max=0.000896 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0475981 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0475981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.19 mas, bpa=-4.354 degrees ! Estimated noise=0.222656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118455 Jy ! Component: 100 - total flux cleaned = -0.000140266 Jy ! Component: 150 - total flux cleaned = -0.000133404 Jy ! Component: 200 - total flux cleaned = -0.000126559 Jy ! Total flux subtracted in 200 components = -0.000126559 Jy ! Clean residual min=-0.000878 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0474715 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0474715 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=0.030758Jy sigma=0.655293 ! Fit after self-cal, rms=0.030756Jy sigma=0.655272 wmodel J0212-2558_X_map.mod ! Writing 42 model components to file: J0212-2558_X_map.mod wobs J0212-2558_X_uvs.fits ! Writing UV FITS file: J0212-2558_X_uvs.fits wwins J0212-2558_X_map.win ! wwins: Wrote 1 windows to J0212-2558_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 = -0.000111963 Jy ! Component: 100 - total flux cleaned = -0.000139806 Jy ! Component: 150 - total flux cleaned = -0.000162027 Jy ! Component: 200 - total flux cleaned = -0.00019454 Jy ! Component: 250 - total flux cleaned = -0.000235387 Jy ! Component: 300 - total flux cleaned = -0.00030233 Jy ! Component: 350 - total flux cleaned = -0.000338763 Jy ! Component: 400 - total flux cleaned = -0.000364999 Jy ! Component: 450 - total flux cleaned = -0.000340406 Jy ! Component: 500 - total flux cleaned = -0.00031633 Jy ! Component: 550 - total flux cleaned = -0.000268951 Jy ! Component: 600 - total flux cleaned = -0.00020744 Jy ! Component: 650 - total flux cleaned = -0.000177258 Jy ! Component: 700 - total flux cleaned = -0.000118542 Jy ! Component: 750 - total flux cleaned = -6.84442e-05 Jy ! Component: 800 - total flux cleaned = -3.34061e-05 Jy ! Component: 850 - total flux cleaned = 8.04335e-06 Jy ! Component: 900 - total flux cleaned = 6.20246e-05 Jy ! Component: 950 - total flux cleaned = 0.000101733 Jy ! Component: 1000 - total flux cleaned = 0.000140773 Jy ! Component: 1050 - total flux cleaned = 0.000166343 Jy ! Component: 1100 - total flux cleaned = 0.000191368 Jy ! Component: 1150 - total flux cleaned = 0.000197561 Jy ! Component: 1200 - total flux cleaned = 0.000215723 Jy ! Component: 1250 - total flux cleaned = 0.000227737 Jy ! Component: 1300 - total flux cleaned = 0.000269283 Jy ! Component: 1350 - total flux cleaned = 0.000321872 Jy ! Component: 1400 - total flux cleaned = 0.000344926 Jy ! Component: 1450 - total flux cleaned = 0.000373417 Jy ! Component: 1500 - total flux cleaned = 0.000401571 Jy ! Component: 1550 - total flux cleaned = 0.000434948 Jy ! Component: 1600 - total flux cleaned = 0.000456896 Jy ! Component: 1650 - total flux cleaned = 0.000473252 Jy ! Component: 1700 - total flux cleaned = 0.000494811 Jy ! Component: 1750 - total flux cleaned = 0.000505468 Jy ! Component: 1800 - total flux cleaned = 0.000510821 Jy ! Component: 1850 - total flux cleaned = 0.00053172 Jy ! Component: 1900 - total flux cleaned = 0.000536895 Jy ! Component: 1950 - total flux cleaned = 0.000536933 Jy ! Component: 2000 - total flux cleaned = 0.000572421 Jy ! Component: 2050 - total flux cleaned = 0.000567367 Jy ! Component: 2100 - total flux cleaned = 0.000582364 Jy ! Component: 2150 - total flux cleaned = 0.000597159 Jy ! Component: 2200 - total flux cleaned = 0.00062157 Jy ! Component: 2250 - total flux cleaned = 0.000645795 Jy ! Component: 2300 - total flux cleaned = 0.000669829 Jy ! Component: 2350 - total flux cleaned = 0.000684098 Jy ! Component: 2400 - total flux cleaned = 0.000707719 Jy ! Component: 2450 - total flux cleaned = 0.0007171 Jy ! Component: 2500 - total flux cleaned = 0.000731095 Jy ! Component: 2550 - total flux cleaned = 0.000721823 Jy ! Component: 2600 - total flux cleaned = 0.000740275 Jy ! Component: 2650 - total flux cleaned = 0.000749393 Jy ! Component: 2700 - total flux cleaned = 0.000758464 Jy ! Component: 2750 - total flux cleaned = 0.000753915 Jy ! Component: 2800 - total flux cleaned = 0.000758431 Jy ! Component: 2850 - total flux cleaned = 0.000771869 Jy ! Component: 2900 - total flux cleaned = 0.000789703 Jy ! Component: 2950 - total flux cleaned = 0.00078968 Jy ! Component: 3000 - total flux cleaned = 0.000794106 Jy ! Component: 3050 - total flux cleaned = 0.000820582 Jy ! Component: 3100 - total flux cleaned = 0.000833743 Jy ! Component: 3150 - total flux cleaned = 0.000846867 Jy ! Component: 3200 - total flux cleaned = 0.000872983 Jy ! Component: 3250 - total flux cleaned = 0.000886012 Jy ! Component: 3300 - total flux cleaned = 0.000886031 Jy ! Component: 3350 - total flux cleaned = 0.000903295 Jy ! Component: 3400 - total flux cleaned = 0.000911903 Jy ! Component: 3450 - total flux cleaned = 0.000937636 Jy ! Component: 3500 - total flux cleaned = 0.000937631 Jy ! Component: 3550 - total flux cleaned = 0.000954697 Jy ! Component: 3600 - total flux cleaned = 0.000975978 Jy ! Component: 3650 - total flux cleaned = 0.00098447 Jy ! Component: 3700 - total flux cleaned = 0.00100141 Jy ! Component: 3750 - total flux cleaned = 0.00101411 Jy ! Component: 3800 - total flux cleaned = 0.00102254 Jy ! Component: 3850 - total flux cleaned = 0.00103938 Jy ! Component: 3900 - total flux cleaned = 0.00103938 Jy ! Component: 3950 - total flux cleaned = 0.00104777 Jy ! Component: 4000 - total flux cleaned = 0.00105616 Jy ! Component: 4050 - total flux cleaned = 0.00107294 Jy ! Total flux subtracted in 4096 components = 0.00108131 Jy ! Clean residual min=-0.000279 max=0.000224 Jy/beam ! Clean residual mean=0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0485529 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 297 components and 0.0485528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0212-2558_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.19 at -4.354 degrees (North through East) ! Clean map min=-0.00039871 max=0.037003 Jy/beam ! Writing clean map to FITS file: .//J0212-2558_X_20180501_map.fits wmodel .//J0212-2558_X_20180501_map.mod ! Writing 297 model components to file: .//J0212-2558_X_20180501_map.mod wobs .//J0212-2558_X_20180501_uvs.fits ! Writing UV FITS file: .//J0212-2558_X_20180501_uvs.fits wwins .//J0212-2558_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0212-2558_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0370034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.90032e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559435 0.559435 1.11887 2.23774 4.47548 8.95096 17.9019 35.8038 71.6076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.255 quit ! Quitting program ! Log file .//J0212-2558_X_20180501_dfm.log closed on Tue Jun 5 07:32:54 2018