! Started logfile: .//J1550-2004_X_dfm.log on Wed Nov 16 12:00:46 2016 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 .//J1550-2004_X_uvm.fits ! Reading UV FITS file: .//J1550-2004_X_uvm.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975717 visibilities/baseline/integration-bin. ! Found source: J1550-2004 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 10608 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1550-2004_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 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001353Jy sigma=26.498787 ! Fit after self-cal, rms=0.939829Jy sigma=24.891177 ! 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=0.7493 mas, bmaj=2.148 mas, bpa=-1.27 degrees ! Estimated noise=0.420445 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 = 0.0456327 Jy ! Component: 100 - total flux cleaned = 0.0561606 Jy ! Total flux subtracted in 100 components = 0.0561606 Jy ! Clean residual min=-0.002376 max=0.003810 Jy/beam ! Clean residual mean=-0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0561606 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0561606 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=0.031977Jy sigma=0.724629 ! Fit after self-cal, rms=0.031759Jy sigma=0.721191 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380549 Jy ! Component: 100 - total flux cleaned = 0.00553012 Jy ! Total flux subtracted in 100 components = 0.00553012 Jy ! Clean residual min=-0.002388 max=0.002786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0616907 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0616907 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=0.031178Jy sigma=0.704854 ! Fit after self-cal, rms=0.031175Jy sigma=0.704698 ! 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=0.9738 mas, bmaj=2.625 mas, bpa=-1.085 degrees ! Estimated noise=0.266728 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356466 Jy ! Component: 100 - total flux cleaned = 0.00545673 Jy ! Component: 150 - total flux cleaned = 0.0065313 Jy ! Component: 200 - total flux cleaned = 0.00684765 Jy ! Total flux subtracted in 200 components = 0.00684765 Jy ! Clean residual min=-0.002273 max=0.002420 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0685383 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0685384 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=0.030737Jy sigma=0.692595 ! Fit after self-cal, rms=0.030697Jy sigma=0.691091 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9738 x 2.625 at -1.085 degrees (North through East) ! Clean map min=-0.0018555 max=0.059258 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.08 KP 1.10 ! LA 1.00 MK 0.96 NL 1.15 OV 1.02 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.91 KP 1.01 LA 0.92 ! NL 1.02 OV 0.89 PT 0.92 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.08 KP 1.02 ! LA 0.99 MK 0.99 NL 1.15 OV 1.08 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.98 KP 0.99 LA 0.95 ! NL 1.03 OV 0.95 PT 0.92 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.08 KP 1.04 ! LA 0.99 MK 0.99 NL 1.15 OV 1.05 ! PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.97 KP 0.99 LA 0.92 ! NL 0.91 OV 0.93 PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.11 KP 1.10 ! LA 0.96 MK 1.00 NL 1.15 OV 0.99 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.91 KP 1.00 LA 0.96 ! NL 0.91 OV 1.00 PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.04 KP 1.08 ! LA 1.03 MK 0.94 NL 1.12 OV 1.03 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.93 KP 1.10 LA 0.87 ! NL 1.01 OV 0.96 PT 0.97 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.09 KP 1.11 ! LA 1.01 MK 0.98 NL 1.14 OV 1.00 ! PT 1.00 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.97 KP 1.06 LA 0.93 ! NL 0.93 OV 1.00 PT 0.88 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.16 KP 1.12 ! LA 0.96 MK 0.95 NL 1.09 OV 1.03 ! PT 1.05 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.93 KP 0.98 LA 0.92 ! NL 0.98 OV 0.95 PT 0.91 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.11 KP 1.10 ! LA 0.98 MK 1.02 NL 1.14 OV 0.98 ! PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.95 KP 1.01 LA 0.93 ! NL 0.95 OV 0.94 PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.030697Jy sigma=0.691091 ! Fit after self-cal, rms=0.030254Jy sigma=0.671281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=2.639 mas, bpa=-0.9794 degrees ! Estimated noise=0.265646 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 = 0.000397419 Jy ! Component: 100 - total flux cleaned = 0.000452984 Jy ! Component: 150 - total flux cleaned = 0.000468943 Jy ! Component: 200 - total flux cleaned = 0.000469222 Jy ! Total flux subtracted in 200 components = 0.000469222 Jy ! Clean residual min=-0.000856 max=0.000862 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0690076 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0690076 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=0.030234Jy sigma=0.670721 ! Fit after self-cal, rms=0.030237Jy sigma=0.670569 ! 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=0.030237Jy sigma=0.670569 ! Fit after self-cal, rms=0.030236Jy sigma=0.670544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=2.637 mas, bpa=-0.9446 degrees ! Estimated noise=0.265419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110148 Jy ! Component: 100 - total flux cleaned = 0.000122586 Jy ! Component: 150 - total flux cleaned = 0.000112162 Jy ! Component: 200 - total flux cleaned = 0.000101853 Jy ! Total flux subtracted in 200 components = 0.000101853 Jy ! Clean residual min=-0.000879 max=0.000856 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0691094 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0691095 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=0.030228Jy sigma=0.670306 ! Fit after self-cal, rms=0.030228Jy sigma=0.670299 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 = 3.34805e-05 Jy ! Component: 100 - total flux cleaned = 2.47287e-05 Jy ! Component: 150 - total flux cleaned = 3.33093e-05 Jy ! Component: 200 - total flux cleaned = 3.33034e-05 Jy ! Total flux subtracted in 200 components = 3.33034e-05 Jy ! Clean residual min=-0.000893 max=0.000852 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0691428 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0691428 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=0.030224Jy sigma=0.670164 ! Fit after self-cal, rms=0.030224Jy sigma=0.670161 ! 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=0.030224Jy sigma=0.670161 ! Fit after self-cal, rms=0.030229Jy sigma=0.670145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=2.637 mas, bpa=-0.9472 degrees ! Estimated noise=0.265366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.3971e-05 Jy ! Component: 100 - total flux cleaned = 8.01107e-06 Jy ! Component: 150 - total flux cleaned = 8.07357e-06 Jy ! Component: 200 - total flux cleaned = 8.11196e-06 Jy ! Total flux subtracted in 200 components = 8.11196e-06 Jy ! Clean residual min=-0.000895 max=0.000852 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0691509 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.0691509 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=0.030226Jy sigma=0.670031 ! Fit after self-cal, rms=0.030226Jy sigma=0.670027 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 = 1.6465e-05 Jy ! Component: 100 - total flux cleaned = 2.31838e-05 Jy ! Component: 150 - total flux cleaned = 1.67784e-05 Jy ! Component: 200 - total flux cleaned = 1.6588e-05 Jy ! Total flux subtracted in 200 components = 1.6588e-05 Jy ! Clean residual min=-0.000902 max=0.000853 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0691675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0691675 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=0.030223Jy sigma=0.669953 ! Fit after self-cal, rms=0.030223Jy sigma=0.669951 ! 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=0.030223Jy sigma=0.669951 ! Fit after self-cal, rms=0.030237Jy sigma=0.669942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=4.743 mas, bpa=-1.224 degrees ! Estimated noise=0.326718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89589e-05 Jy ! Component: 100 - total flux cleaned = -2.54787e-05 Jy ! Component: 150 - total flux cleaned = -4.91498e-05 Jy ! Component: 200 - total flux cleaned = -6.50601e-05 Jy ! Total flux subtracted in 200 components = -6.50601e-05 Jy ! Clean residual min=-0.000917 max=0.001097 Jy/beam ! Clean residual mean=0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0691024 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0691024 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=0.030236Jy sigma=0.669895 ! Fit after self-cal, rms=0.030236Jy sigma=0.669885 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 = -1.62973e-05 Jy ! Component: 100 - total flux cleaned = -2.16809e-05 Jy ! Component: 150 - total flux cleaned = -3.96451e-05 Jy ! Component: 200 - total flux cleaned = -5.17965e-05 Jy ! Total flux subtracted in 200 components = -5.17965e-05 Jy ! Clean residual min=-0.000926 max=0.001101 Jy/beam ! Clean residual mean=0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0690506 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.0690506 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=0.030236Jy sigma=0.669875 ! Fit after self-cal, rms=0.030236Jy sigma=0.669869 ! 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=0.9756 mas, bmaj=2.638 mas, bpa=-0.96 degrees ! Estimated noise=0.265423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9756 x 2.638 at -0.96 degrees (North through East) ! Clean map min=-0.00087173 max=0.058976 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=0.752 mas, bmaj=2.165 mas, bpa=-1.043 degrees ! Estimated noise=0.417039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452859 Jy ! Component: 100 - total flux cleaned = 0.0556028 Jy ! Component: 150 - total flux cleaned = 0.0596224 Jy ! Component: 200 - total flux cleaned = 0.0621353 Jy ! Total flux subtracted in 200 components = 0.0621353 Jy ! Clean residual min=-0.001616 max=0.001524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0621353 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0621353 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9756 mas, bmaj=2.638 mas, bpa=-0.96 degrees ! Estimated noise=0.265423 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 = 0.00258483 Jy ! Component: 100 - total flux cleaned = 0.00408553 Jy ! Component: 150 - total flux cleaned = 0.00500639 Jy ! Component: 200 - total flux cleaned = 0.00563486 Jy ! Total flux subtracted in 200 components = 0.00563486 Jy ! Clean residual min=-0.000969 max=0.000869 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0677702 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0677702 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=2.176 mas, bmaj=4.743 mas, bpa=-1.224 degrees ! Estimated noise=0.326718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524555 Jy ! Component: 100 - total flux cleaned = 0.00083568 Jy ! Component: 150 - total flux cleaned = 0.000962383 Jy ! Component: 200 - total flux cleaned = 0.000995588 Jy ! Total flux subtracted in 200 components = 0.000995588 Jy ! Clean residual min=-0.000943 max=0.001090 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0687658 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 = 2.36114e-05 Jy ! Component: 100 - total flux cleaned = 3.98743e-05 Jy ! Component: 150 - total flux cleaned = 5.01514e-05 Jy ! Component: 200 - total flux cleaned = 5.97499e-05 Jy ! Total flux subtracted in 200 components = 5.97499e-05 Jy ! Clean residual min=-0.000940 max=0.001095 Jy/beam ! Clean residual mean=0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0688255 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0688255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9756 mas, bmaj=2.638 mas, bpa=-0.96 degrees ! Estimated noise=0.265423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110252 Jy ! Component: 100 - total flux cleaned = -8.89653e-05 Jy ! Component: 150 - total flux cleaned = -4.92855e-05 Jy ! Component: 200 - total flux cleaned = -4.81227e-06 Jy ! Total flux subtracted in 200 components = -4.81227e-06 Jy ! Clean residual min=-0.000927 max=0.000876 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0688207 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0688207 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=0.030238Jy sigma=0.669890 ! Fit after self-cal, rms=0.030237Jy sigma=0.669863 wmodel /J1550-2004_X_map.mod ! wmodel: Unable to open new model file: /J1550-2004_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1550-2004_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9756 x 2.638 at -0.96 degrees (North through East) ! Clean map min=-0.00088303 max=0.058999 Jy/beam ! Writing clean map to FITS file: .//J1550-2004_X_map.fits wmodel .//J1550-2004_X_map.mod ! Writing 79 model components to file: .//J1550-2004_X_map.mod wobs .//J1550-2004_X_uvs.fits ! Writing UV FITS file: .//J1550-2004_X_uvs.fits wwins .//J1550-2004_X_map.win ! wwins: Wrote 2 windows to .//J1550-2004_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.058999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08543 1.08543 2.17087 4.34174 8.68347 17.3669 34.7339 69.4678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.387 quit ! Quitting program ! Log file .//J1550-2004_X_dfm.log closed on Wed Nov 16 12:00:49 2016