! Started logfile: .//J0017+8135_X_dfm.log on Wed Nov 16 11:44:29 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 .//J0017+8135_X_uvm.fits ! Reading UV FITS file: .//J0017+8135_X_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755735 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 13440 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 J0017+8135_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 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.445920Jy sigma=39.115012 ! Fit after self-cal, rms=0.269050Jy sigma=6.634835 ! 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=0.7009 mas, bmaj=2.586 mas, bpa=23.91 degrees ! Estimated noise=0.463042 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 = 0.716371 Jy ! Component: 100 - total flux cleaned = 0.966256 Jy ! Total flux subtracted in 100 components = 0.966256 Jy ! Clean residual min=-0.038176 max=0.110057 Jy/beam ! Clean residual mean=0.000410 rms=0.009590 Jy/beam ! Combined flux in latest and established models = 0.966256 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.966256 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=0.201292Jy sigma=5.450043 ! Fit after self-cal, rms=0.201280Jy sigma=5.449150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118276 Jy ! Component: 100 - total flux cleaned = 0.179084 Jy ! Total flux subtracted in 100 components = 0.179084 Jy ! Clean residual min=-0.019323 max=0.029236 Jy/beam ! Clean residual mean=0.000180 rms=0.003884 Jy/beam ! Combined flux in latest and established models = 1.14534 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 1.14534 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=0.091081Jy sigma=2.338771 ! Fit after self-cal, rms=0.090871Jy sigma=2.332362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340206 Jy ! Component: 100 - total flux cleaned = 0.0533918 Jy ! Total flux subtracted in 100 components = 0.0533918 Jy ! Clean residual min=-0.016439 max=0.016098 Jy/beam ! Clean residual mean=0.000112 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 1.19873 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 1.19873 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=0.073604Jy sigma=1.859026 ! Fit after self-cal, rms=0.073492Jy sigma=1.855035 ! 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=0.901 mas, bmaj=2.919 mas, bpa=22.47 degrees ! Estimated noise=0.233831 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 = 0.0158733 Jy ! Component: 100 - total flux cleaned = 0.0257466 Jy ! Component: 150 - total flux cleaned = 0.0321564 Jy ! Component: 200 - total flux cleaned = 0.0364387 Jy ! Total flux subtracted in 200 components = 0.0364387 Jy ! Clean residual min=-0.014736 max=0.017850 Jy/beam ! Clean residual mean=0.000242 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 1.23517 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 1.23517 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=0.069407Jy sigma=1.761173 ! Fit after self-cal, rms=0.069353Jy sigma=1.759295 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 2.919 at 22.47 degrees (North through East) ! Clean map min=-0.013511 max=0.99 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 0.97 FD 0.95 HN 0.99 KP 1.06 ! LA 0.94 MK 0.98 OV 0.99 PT 0.95 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.99 KP 1.04 ! LA 0.94 MK 0.98 NL 1.06 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.06 ! LA 0.95 MK 0.99 OV 0.98 PT 0.95 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.00 KP 1.05 ! LA 0.95 MK 0.98 NL 1.07 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 1.06 ! LA 0.95 MK 0.99 OV 1.00 PT 0.95 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.00 KP 1.05 ! LA 0.94 MK 0.99 NL 1.07 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.07 ! LA 0.95 MK 0.99 OV 0.99 PT 0.96 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00 KP 1.05 ! LA 0.95 MK 1.00 NL 1.07 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.08 ! LA 0.95 MK 1.00 OV 1.00 PT 0.97 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.03 KP 1.06 ! LA 0.96 MK 1.01 NL 1.08 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.08 ! LA 0.96 MK 1.01 OV 1.01 PT 0.96 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.02 KP 1.06 ! LA 0.95 MK 1.01 NL 1.08 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.08 ! LA 0.95 MK 1.02 OV 1.01 PT 0.97 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.01 KP 1.06 ! LA 0.95 MK 1.01 NL 1.10 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.08 ! LA 0.96 MK 1.01 OV 1.00 PT 0.96 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.01 KP 1.05 ! LA 0.96 MK 1.02 NL 1.09 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.069353Jy sigma=1.759295 ! Fit after self-cal, rms=0.041850Jy sigma=0.836401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=2.91 mas, bpa=22.43 degrees ! Estimated noise=0.233904 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 = -0.0021059 Jy ! Component: 100 - total flux cleaned = -0.00255949 Jy ! Component: 150 - total flux cleaned = -0.00279885 Jy ! Component: 200 - total flux cleaned = -0.00308497 Jy ! Total flux subtracted in 200 components = -0.00308497 Jy ! Clean residual min=-0.003664 max=0.004451 Jy/beam ! Clean residual mean=0.000041 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.23209 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 1.23209 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=0.040965Jy sigma=0.806770 ! Fit after self-cal, rms=0.040938Jy sigma=0.805735 ! Inverting map ! Added new window around map position (-0.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446061 Jy ! Component: 100 - total flux cleaned = 0.00516798 Jy ! Component: 150 - total flux cleaned = 0.00526174 Jy ! Component: 200 - total flux cleaned = 0.00542609 Jy ! Total flux subtracted in 200 components = 0.00542609 Jy ! Clean residual min=-0.003081 max=0.002924 Jy/beam ! Clean residual mean=0.000024 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.23751 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 1.23751 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=0.040243Jy sigma=0.783870 ! Fit after self-cal, rms=0.040204Jy sigma=0.782077 ! 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=0.040204Jy sigma=0.782077 ! Fit after self-cal, rms=0.039996Jy sigma=0.777383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=2.908 mas, bpa=22.46 degrees ! Estimated noise=0.233987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290417 Jy ! Component: 100 - total flux cleaned = -0.000294371 Jy ! Component: 150 - total flux cleaned = -5.52556e-05 Jy ! Component: 200 - total flux cleaned = 0.000158809 Jy ! Total flux subtracted in 200 components = 0.000158809 Jy ! Clean residual min=-0.002574 max=0.002669 Jy/beam ! Clean residual mean=0.000023 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.23767 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 1.23767 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=0.039624Jy sigma=0.765171 ! Fit after self-cal, rms=0.039623Jy sigma=0.764846 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 (-1.8, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279092 Jy ! Component: 100 - total flux cleaned = 0.00368642 Jy ! Component: 150 - total flux cleaned = 0.00387196 Jy ! Component: 200 - total flux cleaned = 0.00415616 Jy ! Total flux subtracted in 200 components = 0.00415616 Jy ! Clean residual min=-0.002214 max=0.002128 Jy/beam ! Clean residual mean=0.000010 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 1.24183 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 1.24183 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=0.039333Jy sigma=0.755422 ! Fit after self-cal, rms=0.039327Jy sigma=0.755036 ! 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=0.039327Jy sigma=0.755036 ! Fit after self-cal, rms=0.039267Jy sigma=0.752917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.907 mas, bpa=22.47 degrees ! Estimated noise=0.234051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106922 Jy ! Component: 100 - total flux cleaned = 1.49021e-05 Jy ! Component: 150 - total flux cleaned = 0.000182943 Jy ! Component: 200 - total flux cleaned = 0.000335696 Jy ! Total flux subtracted in 200 components = 0.000335696 Jy ! Clean residual min=-0.001934 max=0.001886 Jy/beam ! Clean residual mean=0.000012 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 1.24216 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 1.24216 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=0.039087Jy sigma=0.747344 ! Fit after self-cal, rms=0.039088Jy sigma=0.747220 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 = 0.000403289 Jy ! Component: 100 - total flux cleaned = 0.000536048 Jy ! Component: 150 - total flux cleaned = 0.000660149 Jy ! Component: 200 - total flux cleaned = 0.000813806 Jy ! Total flux subtracted in 200 components = 0.000813806 Jy ! Clean residual min=-0.001793 max=0.001655 Jy/beam ! Clean residual mean=0.000009 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 1.24298 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 1.24298 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=0.038989Jy sigma=0.744601 ! Fit after self-cal, rms=0.038989Jy sigma=0.744495 ! 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=0.038989Jy sigma=0.744495 ! Fit after self-cal, rms=0.038974Jy sigma=0.743652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=4.394 mas, bpa=20.5 degrees ! Estimated noise=0.288251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139218 Jy ! Component: 100 - total flux cleaned = 0.000103343 Jy ! Component: 150 - total flux cleaned = 7.54286e-05 Jy ! Component: 200 - total flux cleaned = 7.40234e-05 Jy ! Total flux subtracted in 200 components = 7.40234e-05 Jy ! Clean residual min=-0.001686 max=0.001680 Jy/beam ! Clean residual mean=0.000016 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 1.24305 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 1.24305 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=0.038919Jy sigma=0.742370 ! Fit after self-cal, rms=0.038918Jy sigma=0.742292 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 = 0.0001385 Jy ! Component: 100 - total flux cleaned = 0.000180548 Jy ! Component: 150 - total flux cleaned = 0.000219209 Jy ! Component: 200 - total flux cleaned = 0.000236449 Jy ! Total flux subtracted in 200 components = 0.000236449 Jy ! Clean residual min=-0.001620 max=0.001555 Jy/beam ! Clean residual mean=0.000014 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 1.24329 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 1.24329 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=0.038893Jy sigma=0.741659 ! Fit after self-cal, rms=0.038893Jy sigma=0.741633 ! 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=0.9036 mas, bmaj=2.907 mas, bpa=22.47 degrees ! Estimated noise=0.234111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9036 x 2.907 at 22.47 degrees (North through East) ! Clean map min=-0.0014135 max=0.98979 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 ! Performing amp+phase self-cal ! ! 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=0.038893Jy sigma=0.741633 ! Fit after self-cal, rms=0.036578Jy sigma=0.665542 ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=2.907 mas, bpa=22.47 degrees ! Estimated noise=0.23409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320133 Jy ! Component: 100 - total flux cleaned = -0.000243323 Jy ! Component: 150 - total flux cleaned = -0.00017105 Jy ! Component: 200 - total flux cleaned = -7.17497e-05 Jy ! Total flux subtracted in 200 components = -7.17497e-05 Jy ! Clean residual min=-0.001503 max=0.001483 Jy/beam ! Clean residual mean=0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 1.24322 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 1.24322 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=0.036503Jy sigma=0.663158 ! Fit after self-cal, rms=0.036503Jy sigma=0.663118 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016202 Jy ! Component: 100 - total flux cleaned = 0.000191166 Jy ! Component: 150 - total flux cleaned = 0.000191098 Jy ! Component: 200 - total flux cleaned = 0.000217009 Jy ! Total flux subtracted in 200 components = 0.000217009 Jy ! Clean residual min=-0.001437 max=0.001431 Jy/beam ! Clean residual mean=0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.24343 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 1.24343 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=0.036454Jy sigma=0.661852 ! Fit after self-cal, rms=0.036455Jy sigma=0.661817 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.036455Jy sigma=0.661817 ! Fit after self-cal, rms=0.036448Jy sigma=0.661492 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=0.7029 mas, bmaj=2.574 mas, bpa=23.89 degrees ! Estimated noise=0.459317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.716391 Jy ! Component: 100 - total flux cleaned = 0.965363 Jy ! Component: 150 - total flux cleaned = 1.08233 Jy ! Component: 200 - total flux cleaned = 1.14256 Jy ! Total flux subtracted in 200 components = 1.14256 Jy ! Clean residual min=-0.011968 max=0.029569 Jy/beam ! Clean residual mean=0.000131 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 1.14256 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.14256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.906 mas, bpa=22.47 degrees ! Estimated noise=0.234132 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 = 0.0420633 Jy ! Component: 100 - total flux cleaned = 0.061858 Jy ! Component: 150 - total flux cleaned = 0.0724472 Jy ! Component: 200 - total flux cleaned = 0.0794941 Jy ! Total flux subtracted in 200 components = 0.0794941 Jy ! Clean residual min=-0.002978 max=0.004275 Jy/beam ! Clean residual mean=0.000074 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.22206 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 1.22206 Jy ! Inverting map ! Added new window around map position (1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524271 Jy ! Component: 100 - total flux cleaned = 0.00930551 Jy ! Component: 150 - total flux cleaned = 0.0125695 Jy ! Component: 200 - total flux cleaned = 0.0147275 Jy ! Total flux subtracted in 200 components = 0.0147275 Jy ! Clean residual min=-0.002171 max=0.002147 Jy/beam ! Clean residual mean=0.000027 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 1.23678 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 1.23678 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=2.157 mas, bmaj=4.393 mas, bpa=20.49 degrees ! Estimated noise=0.288078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022264 Jy ! Component: 100 - total flux cleaned = 0.00373023 Jy ! Component: 150 - total flux cleaned = 0.00485478 Jy ! Component: 200 - total flux cleaned = 0.00572075 Jy ! Total flux subtracted in 200 components = 0.00572075 Jy ! Clean residual min=-0.001193 max=0.001333 Jy/beam ! Clean residual mean=0.000017 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 1.2425 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 = 0.000677296 Jy ! Component: 100 - total flux cleaned = 0.00113188 Jy ! Component: 150 - total flux cleaned = 0.00129778 Jy ! Component: 200 - total flux cleaned = 0.00139967 Jy ! Total flux subtracted in 200 components = 0.00139967 Jy ! Clean residual min=-0.001146 max=0.001324 Jy/beam ! Clean residual mean=0.000008 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.2439 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 131 components and 1.2439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.906 mas, bpa=22.47 degrees ! Estimated noise=0.234132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000782769 Jy ! Component: 100 - total flux cleaned = -0.000634058 Jy ! Component: 150 - total flux cleaned = -0.000565896 Jy ! Component: 200 - total flux cleaned = -0.000501607 Jy ! Total flux subtracted in 200 components = -0.000501607 Jy ! Clean residual min=-0.001687 max=0.001602 Jy/beam ! Clean residual mean=0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 1.2434 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 1.2434 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=0.036942Jy sigma=0.670924 ! Fit after self-cal, rms=0.036928Jy sigma=0.670470 wmodel /J0017+8135_X_map.mod ! wmodel: Unable to open new model file: /J0017+8135_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0017+8135_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.906 at 22.47 degrees (North through East) ! Clean map min=-0.0013986 max=0.99142 Jy/beam ! Writing clean map to FITS file: .//J0017+8135_X_map.fits wmodel .//J0017+8135_X_map.mod ! Writing 144 model components to file: .//J0017+8135_X_map.mod wobs .//J0017+8135_X_uvs.fits ! Writing UV FITS file: .//J0017+8135_X_uvs.fits wwins .//J0017+8135_X_map.win ! wwins: Wrote 4 windows to .//J0017+8135_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.991415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102955 0.102955 0.205909 0.411819 0.823637 1.64727 3.29455 6.5891 13.1782 26.3564 52.7128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.991 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2913.9 quit ! Quitting program ! Log file .//J0017+8135_X_dfm.log closed on Wed Nov 16 11:44:32 2016