! Started logfile: .//J2203+3711_C_dfm.log on Sun Oct 21 00:17:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2203+3711_C_uva.fits ! Reading UV FITS file: .//J2203+3711_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2203+3711_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 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=0.997710Jy sigma=54.670491 ! Fit after self-cal, rms=0.934937Jy sigma=51.331550 ! 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=1.958 mas, bmaj=4.006 mas, bpa=-2.967 degrees ! Estimated noise=0.593803 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 = 0.0504947 Jy ! Component: 100 - total flux cleaned = 0.0606628 Jy ! Total flux subtracted in 100 components = 0.0606628 Jy ! Clean residual min=-0.006104 max=0.008781 Jy/beam ! Clean residual mean=0.000003 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.0606628 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0606628 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=0.040204Jy sigma=1.694530 ! Fit after self-cal, rms=0.039765Jy sigma=1.671546 ! 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=2.559 mas, bmaj=4.535 mas, bpa=-4.619 degrees ! Estimated noise=0.361648 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 = 0.00138211 Jy ! Component: 100 - total flux cleaned = 0.00103459 Jy ! Component: 150 - total flux cleaned = 0.00118672 Jy ! Component: 200 - total flux cleaned = 0.0015034 Jy ! Total flux subtracted in 200 components = 0.0015034 Jy ! Clean residual min=-0.005073 max=0.007366 Jy/beam ! Clean residual mean=-0.000002 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.0621662 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0621662 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=0.039223Jy sigma=1.626965 ! Fit after self-cal, rms=0.039198Jy sigma=1.626743 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.559 x 4.535 at -4.619 degrees (North through East) ! Clean map min=-0.0049727 max=0.066364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.91 KP 0.85 ! LA 0.87 NL 1.10 OV 0.80 PT 1.50 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.90 KP 0.91 ! LA 0.86 NL 1.17 OV 0.89 PT 1.50 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.86 KP 0.93 ! LA 0.81 NL 1.24 OV 0.91 PT 1.56 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.89 KP 0.92 ! LA 0.91 NL 1.56 OV 0.84 PT 1.49 ! SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.87 KP 0.91 ! LA 0.86 NL 1.26 OV 0.88 PT 1.69 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.91 KP 0.94 ! LA 0.84 NL 1.31 OV 0.88 PT 1.64 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.93 KP 0.91 ! LA 0.87 NL 1.20 OV 0.89 PT 1.60 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.92 KP 0.94 ! LA 0.86 NL 1.27 OV 0.87 PT 1.63 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.039198Jy sigma=1.626743 ! Fit after self-cal, rms=0.040784Jy sigma=1.360569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=4.48 mas, bpa=-5.027 degrees ! Estimated noise=0.356109 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 = 0.000565841 Jy ! Component: 100 - total flux cleaned = 0.000691016 Jy ! Component: 150 - total flux cleaned = 0.000766567 Jy ! Component: 200 - total flux cleaned = 0.000801996 Jy ! Total flux subtracted in 200 components = 0.000801996 Jy ! Clean residual min=-0.002691 max=0.002780 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0629682 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0629682 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=0.040770Jy sigma=1.360175 ! Fit after self-cal, rms=0.040847Jy sigma=1.358648 ! 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=0.040847Jy sigma=1.358648 ! Fit after self-cal, rms=0.040826Jy sigma=1.358390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.505 mas, bmaj=4.469 mas, bpa=-4.894 degrees ! Estimated noise=0.355729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258621 Jy ! Component: 100 - total flux cleaned = 0.000359075 Jy ! Component: 150 - total flux cleaned = 0.000420885 Jy ! Component: 200 - total flux cleaned = 0.000457951 Jy ! Total flux subtracted in 200 components = 0.000457951 Jy ! Clean residual min=-0.002693 max=0.002710 Jy/beam ! Clean residual mean=0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0634262 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0634262 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=0.040818Jy sigma=1.358211 ! Fit after self-cal, rms=0.040821Jy sigma=1.358173 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 (43.5, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159296 Jy ! Component: 100 - total flux cleaned = 0.00179403 Jy ! Component: 150 - total flux cleaned = 0.00184973 Jy ! Component: 200 - total flux cleaned = 0.00197355 Jy ! Total flux subtracted in 200 components = 0.00197355 Jy ! Clean residual min=-0.002275 max=0.002544 Jy/beam ! Clean residual mean=0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0653997 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0653997 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=0.040456Jy sigma=1.350625 ! Fit after self-cal, rms=0.040450Jy sigma=1.348312 ! 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=0.040450Jy sigma=1.348312 ! Fit after self-cal, rms=0.039937Jy sigma=1.347487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=4.461 mas, bpa=-4.718 degrees ! Estimated noise=0.354633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515841 Jy ! Component: 100 - total flux cleaned = 0.000583366 Jy ! Component: 150 - total flux cleaned = 0.00061175 Jy ! Component: 200 - total flux cleaned = 0.000679044 Jy ! Total flux subtracted in 200 components = 0.000679044 Jy ! Clean residual min=-0.002116 max=0.002496 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0660788 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0660787 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=0.039821Jy sigma=1.347629 ! Fit after self-cal, rms=0.039818Jy sigma=1.347193 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 (-34.2, 51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721885 Jy ! Component: 100 - total flux cleaned = 0.000512231 Jy ! Component: 150 - total flux cleaned = 0.000461711 Jy ! Component: 200 - total flux cleaned = 0.000463394 Jy ! Total flux subtracted in 200 components = 0.000463394 Jy ! Clean residual min=-0.002003 max=0.002108 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0665421 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0665421 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=0.039448Jy sigma=1.340195 ! Fit after self-cal, rms=0.039459Jy sigma=1.337581 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039459Jy sigma=1.337581 ! Fit after self-cal, rms=0.039153Jy sigma=1.335423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=5.29 mas, bpa=-9.643 degrees ! Estimated noise=0.371609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110244 Jy ! Component: 100 - total flux cleaned = 0.000200195 Jy ! Component: 150 - total flux cleaned = 0.00033158 Jy ! Component: 200 - total flux cleaned = 0.000308898 Jy ! Total flux subtracted in 200 components = 0.000308898 Jy ! Clean residual min=-0.002029 max=0.002083 Jy/beam ! Clean residual mean=0.000005 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.066851 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.066851 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=0.039086Jy sigma=1.334891 ! Fit after self-cal, rms=0.039085Jy sigma=1.334655 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 = 3.13627e-05 Jy ! Component: 100 - total flux cleaned = 5.28271e-05 Jy ! Component: 150 - total flux cleaned = 1.50053e-05 Jy ! Component: 200 - total flux cleaned = 3.42399e-05 Jy ! Total flux subtracted in 200 components = 3.42399e-05 Jy ! Clean residual min=-0.002009 max=0.002070 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0668853 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0668853 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=0.039052Jy sigma=1.334500 ! Fit after self-cal, rms=0.039058Jy sigma=1.334389 ! 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=2.509 mas, bmaj=4.461 mas, bpa=-4.638 degrees ! Estimated noise=0.354641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.509 x 4.461 at -4.638 degrees (North through East) ! Clean map min=-0.0022105 max=0.064985 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=1.925 mas, bmaj=3.962 mas, bpa=-3.409 degrees ! Estimated noise=0.572319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489366 Jy ! Component: 100 - total flux cleaned = 0.0599065 Jy ! Component: 150 - total flux cleaned = 0.0626769 Jy ! Component: 200 - total flux cleaned = 0.0625317 Jy ! Total flux subtracted in 200 components = 0.0625317 Jy ! Clean residual min=-0.003111 max=0.003330 Jy/beam ! Clean residual mean=0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0625317 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 0.0625317 Jy ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=4.461 mas, bpa=-4.638 degrees ! Estimated noise=0.354641 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 = 0.00339897 Jy ! Component: 100 - total flux cleaned = 0.00340923 Jy ! Component: 150 - total flux cleaned = 0.0033396 Jy ! Component: 200 - total flux cleaned = 0.00328145 Jy ! Total flux subtracted in 200 components = 0.00328145 Jy ! Clean residual min=-0.002079 max=0.002324 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0658132 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0658132 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=5.29 mas, bpa=-9.643 degrees ! Estimated noise=0.371609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102306 Jy ! Component: 100 - total flux cleaned = 0.00116443 Jy ! Component: 150 - total flux cleaned = 0.00124145 Jy ! Component: 200 - total flux cleaned = 0.00113948 Jy ! Total flux subtracted in 200 components = 0.00113948 Jy ! Clean residual min=-0.002013 max=0.002112 Jy/beam ! Clean residual mean=0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0669527 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 = 3.02528e-05 Jy ! Component: 100 - total flux cleaned = 0.000144379 Jy ! Component: 150 - total flux cleaned = 0.000224589 Jy ! Component: 200 - total flux cleaned = 0.000324544 Jy ! Total flux subtracted in 200 components = 0.000324544 Jy ! Clean residual min=-0.002038 max=0.002063 Jy/beam ! Clean residual mean=0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0672772 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0672772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=4.461 mas, bpa=-4.638 degrees ! Estimated noise=0.354641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244785 Jy ! Component: 100 - total flux cleaned = 0.000407754 Jy ! Component: 150 - total flux cleaned = 0.000445159 Jy ! Component: 200 - total flux cleaned = 0.000477842 Jy ! Total flux subtracted in 200 components = 0.000477842 Jy ! Clean residual min=-0.002006 max=0.001977 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.067755 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0677551 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=0.039101Jy sigma=1.337655 ! Fit after self-cal, rms=0.039114Jy sigma=1.336747 wmodel J2203+3711_C_map.mod ! Writing 88 model components to file: J2203+3711_C_map.mod wobs J2203+3711_C_uvs.fits ! Writing UV FITS file: J2203+3711_C_uvs.fits wwins J2203+3711_C_map.win ! wwins: Wrote 3 windows to J2203+3711_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.48302e-05 Jy ! Component: 100 - total flux cleaned = -3.05093e-05 Jy ! Component: 150 - total flux cleaned = 0.000163085 Jy ! Component: 200 - total flux cleaned = 0.000383375 Jy ! Component: 250 - total flux cleaned = 0.000475267 Jy ! Component: 300 - total flux cleaned = 0.000595916 Jy ! Component: 350 - total flux cleaned = 0.000743034 Jy ! Component: 400 - total flux cleaned = 0.000916389 Jy ! Component: 450 - total flux cleaned = 0.00103003 Jy ! Component: 500 - total flux cleaned = 0.00119782 Jy ! Component: 550 - total flux cleaned = 0.00130804 Jy ! Component: 600 - total flux cleaned = 0.00144349 Jy ! Component: 650 - total flux cleaned = 0.00157701 Jy ! Component: 700 - total flux cleaned = 0.00165556 Jy ! Component: 750 - total flux cleaned = 0.00178534 Jy ! Component: 800 - total flux cleaned = 0.00193987 Jy ! Component: 850 - total flux cleaned = 0.00211759 Jy ! Component: 900 - total flux cleaned = 0.00229309 Jy ! Component: 950 - total flux cleaned = 0.00246661 Jy ! Component: 1000 - total flux cleaned = 0.00268719 Jy ! Component: 1050 - total flux cleaned = 0.00278383 Jy ! Component: 1100 - total flux cleaned = 0.00292749 Jy ! Component: 1150 - total flux cleaned = 0.00304609 Jy ! Component: 1200 - total flux cleaned = 0.00316383 Jy ! Component: 1250 - total flux cleaned = 0.00325722 Jy ! Component: 1300 - total flux cleaned = 0.00332665 Jy ! Component: 1350 - total flux cleaned = 0.00344101 Jy ! Component: 1400 - total flux cleaned = 0.0034634 Jy ! Component: 1450 - total flux cleaned = 0.00348588 Jy ! Component: 1500 - total flux cleaned = 0.00348598 Jy ! Component: 1550 - total flux cleaned = 0.00350815 Jy ! Component: 1600 - total flux cleaned = 0.00357417 Jy ! Component: 1650 - total flux cleaned = 0.00357414 Jy ! Component: 1700 - total flux cleaned = 0.00353078 Jy ! Component: 1750 - total flux cleaned = 0.00363862 Jy ! Component: 1800 - total flux cleaned = 0.00361701 Jy ! Component: 1850 - total flux cleaned = 0.00365966 Jy ! Component: 1900 - total flux cleaned = 0.00365944 Jy ! Component: 1950 - total flux cleaned = 0.0036805 Jy ! Component: 2000 - total flux cleaned = 0.00374301 Jy ! Component: 2050 - total flux cleaned = 0.00370144 Jy ! Component: 2100 - total flux cleaned = 0.00372204 Jy ! Component: 2150 - total flux cleaned = 0.0036811 Jy ! Component: 2200 - total flux cleaned = 0.0037015 Jy ! Component: 2250 - total flux cleaned = 0.00370141 Jy ! Component: 2300 - total flux cleaned = 0.00366108 Jy ! Component: 2350 - total flux cleaned = 0.00374131 Jy ! Component: 2400 - total flux cleaned = 0.00368144 Jy ! Component: 2450 - total flux cleaned = 0.00366168 Jy ! Component: 2500 - total flux cleaned = 0.00372094 Jy ! Component: 2550 - total flux cleaned = 0.00376005 Jy ! Component: 2600 - total flux cleaned = 0.00374057 Jy ! Component: 2650 - total flux cleaned = 0.0037602 Jy ! Component: 2700 - total flux cleaned = 0.00366339 Jy ! Component: 2750 - total flux cleaned = 0.00374035 Jy ! Component: 2800 - total flux cleaned = 0.00372119 Jy ! Component: 2850 - total flux cleaned = 0.00368298 Jy ! Component: 2900 - total flux cleaned = 0.00366393 Jy ! Component: 2950 - total flux cleaned = 0.003645 Jy ! Component: 3000 - total flux cleaned = 0.00370153 Jy ! Component: 3050 - total flux cleaned = 0.00364517 Jy ! Component: 3100 - total flux cleaned = 0.00362642 Jy ! Component: 3150 - total flux cleaned = 0.00366369 Jy ! Component: 3200 - total flux cleaned = 0.00360807 Jy ! Component: 3250 - total flux cleaned = 0.00366346 Jy ! Component: 3300 - total flux cleaned = 0.00366338 Jy ! Component: 3350 - total flux cleaned = 0.0037001 Jy ! Component: 3400 - total flux cleaned = 0.00366347 Jy ! Component: 3450 - total flux cleaned = 0.00362709 Jy ! Component: 3500 - total flux cleaned = 0.00364523 Jy ! Component: 3550 - total flux cleaned = 0.00357314 Jy ! Component: 3600 - total flux cleaned = 0.00362701 Jy ! Component: 3650 - total flux cleaned = 0.00360909 Jy ! Component: 3700 - total flux cleaned = 0.00360913 Jy ! Component: 3750 - total flux cleaned = 0.00368035 Jy ! Component: 3800 - total flux cleaned = 0.00359161 Jy ! Component: 3850 - total flux cleaned = 0.00357392 Jy ! Component: 3900 - total flux cleaned = 0.00353865 Jy ! Component: 3950 - total flux cleaned = 0.00352116 Jy ! Component: 4000 - total flux cleaned = 0.00353869 Jy ! Component: 4050 - total flux cleaned = 0.00352136 Jy ! Total flux subtracted in 4096 components = 0.00355597 Jy ! Clean residual min=-0.000952 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.071311 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 373 components and 0.071311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2203+3711_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.509 x 4.461 at -4.638 degrees (North through East) ! Clean map min=-0.0022108 max=0.064042 Jy/beam ! Writing clean map to FITS file: .//J2203+3711_C_map.fits wmodel .//J2203+3711_C_map.mod ! Writing 373 model components to file: .//J2203+3711_C_map.mod wobs .//J2203+3711_C_uvs.fits ! Writing UV FITS file: .//J2203+3711_C_uvs.fits wwins .//J2203+3711_C_map.win ! wwins: Wrote 4 windows to .//J2203+3711_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0640419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56447 1.56447 3.12893 6.25787 12.5157 25.0315 50.0629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.758 quit ! Quitting program ! Log file .//J2203+3711_C_dfm.log closed on Sun Oct 21 00:17:59 2018