! Started logfile: .//J0227+7109_X_dfm.log on Mon Jan 20 17:16:12 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0227+7109_X_uva.fits ! Reading UV FITS file: .//J0227+7109_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0227+7109 ! ! 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 1800 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 J0227+7109_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=1.002827Jy sigma=21.273860 ! Fit after self-cal, rms=0.977564Jy sigma=20.725091 ! 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=3.081 mas, bpa=-46.53 degrees ! Estimated noise=1.23582 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181588 Jy ! Component: 100 - total flux cleaned = 0.021399 Jy ! Total flux subtracted in 100 components = 0.021399 Jy ! Clean residual min=-0.003928 max=0.003939 Jy/beam ! Clean residual mean=0.000006 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.021399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.021399 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=0.033566Jy sigma=0.705838 ! Fit after self-cal, rms=0.031876Jy sigma=0.666122 ! 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=2.519 mas, bmaj=3.379 mas, bpa=-42.83 degrees ! Estimated noise=0.791664 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 = 0.00431527 Jy ! Component: 100 - total flux cleaned = 0.00627352 Jy ! Component: 150 - total flux cleaned = 0.0083267 Jy ! Component: 200 - total flux cleaned = 0.00976567 Jy ! Total flux subtracted in 200 components = 0.00976567 Jy ! Clean residual min=-0.001680 max=0.001679 Jy/beam ! Clean residual mean=0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0311646 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 107 components and 0.0311646 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=0.030022Jy sigma=0.623695 ! Fit after self-cal, rms=0.029848Jy sigma=0.620282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.519 x 3.379 at -42.83 degrees (North through East) ! Clean map min=-0.0037154 max=0.021872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.87 LA 0.92 NL 1.06 ! OV 1.08 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 0.84 LA 0.85 NL 1.32 ! OV 1.05 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.92 LA 1.04 NL 0.99 ! OV 1.02 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 0.88 LA 0.92 NL 0.91 ! OV 1.00 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 0.76 LA 1.27 NL 1.10 ! OV 0.85 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 KP 0.82 LA 0.99 NL 0.85 ! OV 1.01 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.18 LA 0.86 NL 1.01 ! OV 0.96 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.01 LA 1.04 NL 1.50 ! OV 0.89 PT 0.72 ! ! ! Fit before self-cal, rms=0.029848Jy sigma=0.620282 ! Fit after self-cal, rms=0.028959Jy sigma=0.608128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=3.411 mas, bpa=-43.48 degrees ! Estimated noise=0.729186 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 = 0.00245768 Jy ! Component: 100 - total flux cleaned = 0.0031376 Jy ! Component: 150 - total flux cleaned = 0.00324974 Jy ! Component: 200 - total flux cleaned = 0.00350758 Jy ! Total flux subtracted in 200 components = 0.00350758 Jy ! Clean residual min=-0.000653 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0346722 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 161 components and 0.0346722 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=0.028673Jy sigma=0.601210 ! Fit after self-cal, rms=0.028752Jy sigma=0.598431 ! Inverting map ! Added new window around map position (32.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569788 Jy ! Component: 100 - total flux cleaned = 0.000634237 Jy ! Component: 150 - total flux cleaned = 0.000634567 Jy ! Component: 200 - total flux cleaned = 0.000591549 Jy ! Total flux subtracted in 200 components = 0.000591549 Jy ! Clean residual min=-0.000922 max=0.000883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0352638 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.0352637 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=0.028672Jy sigma=0.596620 ! Fit after self-cal, rms=0.028589Jy sigma=0.595136 ! 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=0.028589Jy sigma=0.595136 ! Fit after self-cal, rms=0.029440Jy sigma=0.594452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=3.432 mas, bpa=-44.25 degrees ! Estimated noise=0.729961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414787 Jy ! Component: 100 - total flux cleaned = 0.000545193 Jy ! Component: 150 - total flux cleaned = 0.000565987 Jy ! Component: 200 - total flux cleaned = 0.000534932 Jy ! Total flux subtracted in 200 components = 0.000534932 Jy ! Clean residual min=-0.000916 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0357987 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 211 components and 0.0357987 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=0.029398Jy sigma=0.593390 ! Fit after self-cal, rms=0.029443Jy sigma=0.593074 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 = 0.000169616 Jy ! Component: 100 - total flux cleaned = 9.91499e-05 Jy ! Component: 150 - total flux cleaned = 5.53841e-05 Jy ! Component: 200 - total flux cleaned = 7.51019e-06 Jy ! Total flux subtracted in 200 components = 7.51019e-06 Jy ! Clean residual min=-0.000899 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0358062 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 220 components and 0.0358062 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=0.029426Jy sigma=0.592641 ! Fit after self-cal, rms=0.029422Jy sigma=0.592554 ! 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=0.029422Jy sigma=0.592554 ! Fit after self-cal, rms=0.030096Jy sigma=0.592411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=3.428 mas, bpa=-44.05 degrees ! Estimated noise=0.735635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245111 Jy ! Component: 100 - total flux cleaned = 0.000202316 Jy ! Component: 150 - total flux cleaned = 0.000177127 Jy ! Component: 200 - total flux cleaned = 0.000155214 Jy ! Total flux subtracted in 200 components = 0.000155214 Jy ! Clean residual min=-0.000829 max=0.000943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0359614 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 235 components and 0.0359614 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=0.030084Jy sigma=0.592075 ! Fit after self-cal, rms=0.030097Jy sigma=0.592010 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 = 7.23739e-05 Jy ! Component: 100 - total flux cleaned = 7.19206e-05 Jy ! Component: 150 - total flux cleaned = 6.2135e-05 Jy ! Component: 200 - total flux cleaned = 6.19457e-05 Jy ! Total flux subtracted in 200 components = 6.19457e-05 Jy ! Clean residual min=-0.000883 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0360234 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 251 components and 0.0360234 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=0.030090Jy sigma=0.591858 ! Fit after self-cal, rms=0.030089Jy sigma=0.591831 ! 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=0.030089Jy sigma=0.591831 ! Fit after self-cal, rms=0.030341Jy sigma=0.591769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=3.592 mas, bpa=-39.03 degrees ! Estimated noise=0.74208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134086 Jy ! Component: 100 - total flux cleaned = 0.000206144 Jy ! Component: 150 - total flux cleaned = 0.000197272 Jy ! Component: 200 - total flux cleaned = 0.000182183 Jy ! Total flux subtracted in 200 components = 0.000182183 Jy ! Clean residual min=-0.000791 max=0.000903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0362055 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 278 components and 0.0362055 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=0.030335Jy sigma=0.591609 ! Fit after self-cal, rms=0.030339Jy sigma=0.591579 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 = 0.000103901 Jy ! Component: 100 - total flux cleaned = 0.000112766 Jy ! Component: 150 - total flux cleaned = 0.00011239 Jy ! Component: 200 - total flux cleaned = 9.9572e-05 Jy ! Total flux subtracted in 200 components = 9.9572e-05 Jy ! Clean residual min=-0.000820 max=0.000903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0363051 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 287 components and 0.0363051 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=0.030334Jy sigma=0.591502 ! Fit after self-cal, rms=0.030335Jy sigma=0.591488 ! 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=2.619 mas, bmaj=3.422 mas, bpa=-43.87 degrees ! Estimated noise=0.737332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.619 x 3.422 at -43.87 degrees (North through East) ! Clean map min=-0.0018889 max=0.020337 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=2.505 mas, bmaj=3.076 mas, bpa=-47.5 degrees ! Estimated noise=1.14697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109358 Jy ! Component: 100 - total flux cleaned = 0.0162586 Jy ! Component: 150 - total flux cleaned = 0.0183572 Jy ! Component: 200 - total flux cleaned = 0.0197065 Jy ! Total flux subtracted in 200 components = 0.0197065 Jy ! Clean residual min=-0.009565 max=0.017533 Jy/beam ! Clean residual mean=0.000016 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.0197065 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0197065 Jy ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=3.422 mas, bpa=-43.87 degrees ! Estimated noise=0.737332 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148073 Jy ! Component: 100 - total flux cleaned = 0.0188117 Jy ! Component: 150 - total flux cleaned = 0.0215327 Jy ! Component: 200 - total flux cleaned = 0.0226235 Jy ! Total flux subtracted in 200 components = 0.0226235 Jy ! Clean residual min=-0.004918 max=0.004262 Jy/beam ! Clean residual mean=0.000011 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.04233 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.04233 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=3.012 mas, bmaj=3.592 mas, bpa=-39.03 degrees ! Estimated noise=0.74208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226314 Jy ! Component: 100 - total flux cleaned = 0.00334598 Jy ! Component: 150 - total flux cleaned = 0.00392476 Jy ! Component: 200 - total flux cleaned = 0.00442499 Jy ! Total flux subtracted in 200 components = 0.00442499 Jy ! Clean residual min=-0.004078 max=0.002895 Jy/beam ! Clean residual mean=0.000007 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.046755 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 = 0.000320475 Jy ! Component: 100 - total flux cleaned = 0.000721456 Jy ! Component: 150 - total flux cleaned = 0.00113228 Jy ! Component: 200 - total flux cleaned = 0.00145901 Jy ! Total flux subtracted in 200 components = 0.00145901 Jy ! Clean residual min=-0.003793 max=0.002670 Jy/beam ! Clean residual mean=0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.048214 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 118 components and 0.048214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=3.422 mas, bpa=-43.87 degrees ! Estimated noise=0.737332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039323 Jy ! Component: 100 - total flux cleaned = -0.00019045 Jy ! Component: 150 - total flux cleaned = 2.88099e-05 Jy ! Component: 200 - total flux cleaned = 0.000195803 Jy ! Total flux subtracted in 200 components = 0.000195803 Jy ! Clean residual min=-0.003442 max=0.002602 Jy/beam ! Clean residual mean=0.000002 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0484098 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.0484098 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=0.030865Jy sigma=0.606455 ! Fit after self-cal, rms=0.030736Jy sigma=0.602766 wmodel J0227+7109_X_map.mod ! Writing 134 model components to file: J0227+7109_X_map.mod wobs J0227+7109_X_uvs.fits ! Writing UV FITS file: J0227+7109_X_uvs.fits wwins J0227+7109_X_map.win ! wwins: Wrote 2 windows to J0227+7109_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 = -0.000643899 Jy ! Component: 100 - total flux cleaned = -0.00080757 Jy ! Component: 150 - total flux cleaned = -0.000974404 Jy ! Component: 200 - total flux cleaned = -0.00125094 Jy ! Component: 250 - total flux cleaned = -0.00143347 Jy ! Component: 300 - total flux cleaned = -0.00139197 Jy ! Component: 350 - total flux cleaned = -0.00133205 Jy ! Component: 400 - total flux cleaned = -0.00127485 Jy ! Component: 450 - total flux cleaned = -0.00127418 Jy ! Component: 500 - total flux cleaned = -0.00125745 Jy ! Component: 550 - total flux cleaned = -0.00128967 Jy ! Component: 600 - total flux cleaned = -0.00119755 Jy ! Component: 650 - total flux cleaned = -0.0011389 Jy ! Component: 700 - total flux cleaned = -0.00108174 Jy ! Component: 750 - total flux cleaned = -0.000998957 Jy ! Component: 800 - total flux cleaned = -0.000972711 Jy ! Component: 850 - total flux cleaned = -0.000946941 Jy ! Component: 900 - total flux cleaned = -0.0009593 Jy ! Component: 950 - total flux cleaned = -0.000898371 Jy ! Component: 1000 - total flux cleaned = -0.000874698 Jy ! Component: 1050 - total flux cleaned = -0.000839796 Jy ! Component: 1100 - total flux cleaned = -0.000805299 Jy ! Component: 1150 - total flux cleaned = -0.00078258 Jy ! Component: 1200 - total flux cleaned = -0.000737784 Jy ! Component: 1250 - total flux cleaned = -0.000682865 Jy ! Component: 1300 - total flux cleaned = -0.000639531 Jy ! Component: 1350 - total flux cleaned = -0.000575708 Jy ! Component: 1400 - total flux cleaned = -0.000523396 Jy ! Component: 1450 - total flux cleaned = -0.000471895 Jy ! Component: 1500 - total flux cleaned = -0.000461746 Jy ! Component: 1550 - total flux cleaned = -0.000471913 Jy ! Component: 1600 - total flux cleaned = -0.00043169 Jy ! Component: 1650 - total flux cleaned = -0.00039129 Jy ! Component: 1700 - total flux cleaned = -0.000371103 Jy ! Component: 1750 - total flux cleaned = -0.000371157 Jy ! Component: 1800 - total flux cleaned = -0.000340678 Jy ! Component: 1850 - total flux cleaned = -0.000330466 Jy ! Component: 1900 - total flux cleaned = -0.000299782 Jy ! Component: 1950 - total flux cleaned = -0.000299786 Jy ! Component: 2000 - total flux cleaned = -0.00028933 Jy ! Component: 2050 - total flux cleaned = -0.000299813 Jy ! Component: 2100 - total flux cleaned = -0.000299906 Jy ! Component: 2150 - total flux cleaned = -0.000321437 Jy ! Component: 2200 - total flux cleaned = -0.000332267 Jy ! Component: 2250 - total flux cleaned = -0.000354081 Jy ! Component: 2300 - total flux cleaned = -0.000376296 Jy ! Component: 2350 - total flux cleaned = -0.000387468 Jy ! Component: 2400 - total flux cleaned = -0.000387525 Jy ! Component: 2450 - total flux cleaned = -0.000410559 Jy ! Component: 2500 - total flux cleaned = -0.000422407 Jy ! Component: 2550 - total flux cleaned = -0.000422408 Jy ! Component: 2600 - total flux cleaned = -0.000422437 Jy ! Component: 2650 - total flux cleaned = -0.000458885 Jy ! Component: 2700 - total flux cleaned = -0.000458907 Jy ! Component: 2750 - total flux cleaned = -0.000458942 Jy ! Component: 2800 - total flux cleaned = -0.000471513 Jy ! Component: 2850 - total flux cleaned = -0.000497131 Jy ! Component: 2900 - total flux cleaned = -0.000510228 Jy ! Component: 2950 - total flux cleaned = -0.000536692 Jy ! Component: 3000 - total flux cleaned = -0.0005637 Jy ! Component: 3050 - total flux cleaned = -0.00057741 Jy ! Component: 3100 - total flux cleaned = -0.000618873 Jy ! Component: 3150 - total flux cleaned = -0.000675092 Jy ! Component: 3200 - total flux cleaned = -0.000703749 Jy ! Component: 3250 - total flux cleaned = -0.000761882 Jy ! Component: 3300 - total flux cleaned = -0.000791645 Jy ! Component: 3350 - total flux cleaned = -0.000836834 Jy ! Component: 3400 - total flux cleaned = -0.00086742 Jy ! Component: 3450 - total flux cleaned = -0.0009138 Jy ! Component: 3500 - total flux cleaned = -0.000945325 Jy ! Component: 3550 - total flux cleaned = -0.000977171 Jy ! Component: 3600 - total flux cleaned = -0.00104239 Jy ! Component: 3650 - total flux cleaned = -0.00109233 Jy ! Component: 3700 - total flux cleaned = -0.00112609 Jy ! Component: 3750 - total flux cleaned = -0.00117756 Jy ! Component: 3800 - total flux cleaned = -0.00121241 Jy ! Component: 3850 - total flux cleaned = -0.00126571 Jy ! Component: 3900 - total flux cleaned = -0.00130184 Jy ! Component: 3950 - total flux cleaned = -0.00135691 Jy ! Component: 4000 - total flux cleaned = -0.00139453 Jy ! Component: 4050 - total flux cleaned = -0.00145199 Jy ! Total flux subtracted in 4096 components = -0.00149096 Jy ! Clean residual min=-0.001051 max=0.001081 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0469188 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 374 components and 0.0469188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0227+7109_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.619 x 3.422 at -43.87 degrees (North through East) ! Clean map min=-0.0027976 max=0.021768 Jy/beam ! Writing clean map to FITS file: .//J0227+7109_X_map.fits wmodel .//J0227+7109_X_map.mod ! Writing 374 model components to file: .//J0227+7109_X_map.mod wobs .//J0227+7109_X_uvs.fits ! Writing UV FITS file: .//J0227+7109_X_uvs.fits wwins .//J0227+7109_X_map.win ! wwins: Wrote 3 windows to .//J0227+7109_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0217683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.44687 5.44687 10.8937 21.7875 43.5749 87.1499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 55.077 quit ! Quitting program ! Log file .//J0227+7109_X_dfm.log closed on Mon Jan 20 17:16:15 2020