! Started logfile: /scr/pima/bu007_uvs/J1308+3150_C_dfm.log on Sun Jun 24 02:23:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1308+3150_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1308+3150_C_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J1308+3150 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17088 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 J1308+3150_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003409Jy sigma=17.163743 ! Fit after self-cal, rms=0.965593Jy sigma=16.494919 ! 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=1.105 mas, bmaj=3.467 mas, bpa=8.682 degrees ! Estimated noise=0.609726 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 = 0.0295189 Jy ! Component: 100 - total flux cleaned = 0.0359756 Jy ! Total flux subtracted in 100 components = 0.0359756 Jy ! Clean residual min=-0.003356 max=0.003555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0359756 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0359756 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=0.079588Jy sigma=1.322023 ! Fit after self-cal, rms=0.077805Jy sigma=1.292212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493063 Jy ! Component: 100 - total flux cleaned = 0.00700556 Jy ! Total flux subtracted in 100 components = 0.00700556 Jy ! Clean residual min=-0.004070 max=0.003545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0429812 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0429812 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=0.077589Jy sigma=1.287209 ! Fit after self-cal, rms=0.077526Jy sigma=1.286586 ! 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=1.352 mas, bmaj=3.715 mas, bpa=8.302 degrees ! Estimated noise=0.327912 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 = 0.0012041 Jy ! Component: 100 - total flux cleaned = 0.00200902 Jy ! Component: 150 - total flux cleaned = 0.00234114 Jy ! Component: 200 - total flux cleaned = 0.0025177 Jy ! Total flux subtracted in 200 components = 0.0025177 Jy ! Clean residual min=-0.002175 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0454989 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0454989 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=0.077507Jy sigma=1.286109 ! Fit after self-cal, rms=0.077478Jy sigma=1.285920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 3.715 at 8.302 degrees (North through East) ! Clean map min=-0.0020154 max=0.041795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.83 HN 0.86 KP 0.85 ! LA 1.09 MK 0.95 NL 0.93 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.92 ! LA 0.93 MK 0.99 NL 0.99 OV 1.04 ! PT 0.98 SC 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.95 KP 0.99 ! LA 0.89 MK 1.02 NL 1.10 OV 0.97 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 0.90 ! LA 1.07 MK 1.15 NL 1.00 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 1.07 ! LA 1.09 MK 1.08 NL 1.01 OV 1.04 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.03 KP 0.96 ! LA 1.25 MK 1.06 NL 1.01 OV 1.03 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.96 KP 0.93 ! LA 1.06 MK 1.01 NL 1.05 OV 1.04 ! PT 0.85 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.01 KP 0.89 ! LA 1.03 MK 1.08 NL 0.93 OV 1.01 ! PT 0.91 SC 0.94 ! ! ! Fit before self-cal, rms=0.077478Jy sigma=1.285920 ! Fit after self-cal, rms=0.077361Jy sigma=1.283260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=3.715 mas, bpa=8.543 degrees ! Estimated noise=0.322314 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 = -0.000311416 Jy ! Component: 100 - total flux cleaned = -0.000349019 Jy ! Component: 150 - total flux cleaned = -0.000334809 Jy ! Component: 200 - total flux cleaned = -0.000371767 Jy ! Total flux subtracted in 200 components = -0.000371767 Jy ! Clean residual min=-0.002106 max=0.001855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0451271 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0451271 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=0.077353Jy sigma=1.283181 ! Fit after self-cal, rms=0.077483Jy sigma=1.282336 ! 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=0.077483Jy sigma=1.282336 ! Fit after self-cal, rms=0.078080Jy sigma=1.282112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.714 mas, bpa=8.739 degrees ! Estimated noise=0.321074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345366 Jy ! Component: 100 - total flux cleaned = -0.000409184 Jy ! Component: 150 - total flux cleaned = -0.000435758 Jy ! Component: 200 - total flux cleaned = -0.000460585 Jy ! Total flux subtracted in 200 components = -0.000460585 Jy ! Clean residual min=-0.002086 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0446665 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0446665 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=0.078073Jy sigma=1.282044 ! Fit after self-cal, rms=0.078147Jy sigma=1.281745 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04039e-05 Jy ! Component: 100 - total flux cleaned = -9.07759e-05 Jy ! Component: 150 - total flux cleaned = -9.0692e-05 Jy ! Component: 200 - total flux cleaned = -7.92967e-05 Jy ! Total flux subtracted in 200 components = -7.92967e-05 Jy ! Clean residual min=-0.002035 max=0.001825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0445872 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0445872 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=0.078142Jy sigma=1.281695 ! Fit after self-cal, rms=0.078145Jy sigma=1.281686 ! 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=0.078145Jy sigma=1.281686 ! Fit after self-cal, rms=0.078111Jy sigma=1.281624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.716 mas, bpa=8.857 degrees ! Estimated noise=0.31916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388405 Jy ! Component: 100 - total flux cleaned = -0.000472425 Jy ! Component: 150 - total flux cleaned = -0.00054275 Jy ! Component: 200 - total flux cleaned = -0.000564208 Jy ! Total flux subtracted in 200 components = -0.000564208 Jy ! Clean residual min=-0.002009 max=0.001795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.044023 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.044023 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=0.078105Jy sigma=1.281582 ! Fit after self-cal, rms=0.078123Jy sigma=1.281499 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 = -3.02559e-05 Jy ! Component: 100 - total flux cleaned = -4.10741e-05 Jy ! Component: 150 - total flux cleaned = -4.10687e-05 Jy ! Component: 200 - total flux cleaned = -4.11587e-05 Jy ! Total flux subtracted in 200 components = -4.11587e-05 Jy ! Clean residual min=-0.002032 max=0.001771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0439819 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0439819 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=0.078120Jy sigma=1.281464 ! Fit after self-cal, rms=0.078120Jy sigma=1.281426 ! 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=0.078120Jy sigma=1.281426 ! Fit after self-cal, rms=0.077735Jy sigma=1.281397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=4.827 mas, bpa=2.111 degrees ! Estimated noise=0.441938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345171 Jy ! Component: 100 - total flux cleaned = -0.000424966 Jy ! Component: 150 - total flux cleaned = -0.000483975 Jy ! Component: 200 - total flux cleaned = -0.00051861 Jy ! Total flux subtracted in 200 components = -0.00051861 Jy ! Clean residual min=-0.002061 max=0.002452 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0434633 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0434633 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=0.077733Jy sigma=1.281429 ! Fit after self-cal, rms=0.077741Jy sigma=1.281346 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 (-0.3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168576 Jy ! Component: 100 - total flux cleaned = 0.00144106 Jy ! Component: 150 - total flux cleaned = 0.00129605 Jy ! Component: 200 - total flux cleaned = 0.00133998 Jy ! Total flux subtracted in 200 components = 0.00133998 Jy ! Clean residual min=-0.001845 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0448033 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.0448032 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=0.077703Jy sigma=1.280919 ! Fit after self-cal, rms=0.077685Jy sigma=1.280334 ! 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=1.371 mas, bmaj=3.718 mas, bpa=8.97 degrees ! Estimated noise=0.317074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 3.718 at 8.97 degrees (North through East) ! Clean map min=-0.0018389 max=0.040216 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=1.125 mas, bmaj=3.483 mas, bpa=8.96 degrees ! Estimated noise=0.593243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312928 Jy ! Component: 100 - total flux cleaned = 0.0381513 Jy ! Component: 150 - total flux cleaned = 0.0399236 Jy ! Component: 200 - total flux cleaned = 0.0415312 Jy ! Total flux subtracted in 200 components = 0.0415312 Jy ! Clean residual min=-0.004123 max=0.003358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0415312 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0415312 Jy ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.718 mas, bpa=8.97 degrees ! Estimated noise=0.317074 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 = 0.00239045 Jy ! Component: 100 - total flux cleaned = 0.00322199 Jy ! Component: 150 - total flux cleaned = 0.0038786 Jy ! Component: 200 - total flux cleaned = 0.00439443 Jy ! Total flux subtracted in 200 components = 0.00439443 Jy ! Clean residual min=-0.001995 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0459256 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.0459256 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=3.485 mas, bmaj=4.827 mas, bpa=2.111 degrees ! Estimated noise=0.441938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370994 Jy ! Component: 100 - total flux cleaned = 0.000397608 Jy ! Component: 150 - total flux cleaned = 0.000572038 Jy ! Component: 200 - total flux cleaned = 0.000673701 Jy ! Total flux subtracted in 200 components = 0.000673701 Jy ! Clean residual min=-0.001903 max=0.001533 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0465993 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 = 4.64053e-05 Jy ! Component: 100 - total flux cleaned = 6.78712e-05 Jy ! Component: 150 - total flux cleaned = 8.72422e-05 Jy ! Component: 200 - total flux cleaned = 8.69128e-05 Jy ! Total flux subtracted in 200 components = 8.69128e-05 Jy ! Clean residual min=-0.001838 max=0.001452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0466862 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 89 components and 0.0466862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.718 mas, bpa=8.97 degrees ! Estimated noise=0.317074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140815 Jy ! Component: 100 - total flux cleaned = 0.000229735 Jy ! Component: 150 - total flux cleaned = 0.000308712 Jy ! Component: 200 - total flux cleaned = 0.000284649 Jy ! Total flux subtracted in 200 components = 0.000284649 Jy ! Clean residual min=-0.001903 max=0.001669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0469709 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0469709 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=0.077647Jy sigma=1.279758 ! Fit after self-cal, rms=0.077643Jy sigma=1.279207 wmodel J1308+3150_C_map.mod ! Writing 115 model components to file: J1308+3150_C_map.mod wobs J1308+3150_C_uvs.fits ! Writing UV FITS file: J1308+3150_C_uvs.fits wwins J1308+3150_C_map.win ! wwins: Wrote 2 windows to J1308+3150_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 = -0.000248155 Jy ! Component: 100 - total flux cleaned = -7.98993e-05 Jy ! Component: 150 - total flux cleaned = -0.000105249 Jy ! Component: 200 - total flux cleaned = -0.000228863 Jy ! Component: 250 - total flux cleaned = -0.000253127 Jy ! Component: 300 - total flux cleaned = -0.000322028 Jy ! Component: 350 - total flux cleaned = -0.000366542 Jy ! Component: 400 - total flux cleaned = -0.000302141 Jy ! Component: 450 - total flux cleaned = -0.000281582 Jy ! Component: 500 - total flux cleaned = -0.000220784 Jy ! Component: 550 - total flux cleaned = -0.000121488 Jy ! Component: 600 - total flux cleaned = -2.3918e-05 Jy ! Component: 650 - total flux cleaned = 0.000110019 Jy ! Component: 700 - total flux cleaned = 0.000147442 Jy ! Component: 750 - total flux cleaned = 0.000221292 Jy ! Component: 800 - total flux cleaned = 0.000311889 Jy ! Component: 850 - total flux cleaned = 0.000347796 Jy ! Component: 900 - total flux cleaned = 0.000523811 Jy ! Component: 950 - total flux cleaned = 0.00061049 Jy ! Component: 1000 - total flux cleaned = 0.000730797 Jy ! Component: 1050 - total flux cleaned = 0.000849242 Jy ! Component: 1100 - total flux cleaned = 0.00103292 Jy ! Component: 1150 - total flux cleaned = 0.00116447 Jy ! Component: 1200 - total flux cleaned = 0.00129448 Jy ! Component: 1250 - total flux cleaned = 0.00143867 Jy ! Component: 1300 - total flux cleaned = 0.00151771 Jy ! Component: 1350 - total flux cleaned = 0.00162703 Jy ! Component: 1400 - total flux cleaned = 0.00171955 Jy ! Component: 1450 - total flux cleaned = 0.00179609 Jy ! Component: 1500 - total flux cleaned = 0.00191729 Jy ! Component: 1550 - total flux cleaned = 0.0019921 Jy ! Component: 1600 - total flux cleaned = 0.00206645 Jy ! Component: 1650 - total flux cleaned = 0.00213998 Jy ! Component: 1700 - total flux cleaned = 0.00227103 Jy ! Component: 1750 - total flux cleaned = 0.00231425 Jy ! Component: 1800 - total flux cleaned = 0.00242843 Jy ! Component: 1850 - total flux cleaned = 0.00247082 Jy ! Component: 1900 - total flux cleaned = 0.00254101 Jy ! Component: 1950 - total flux cleaned = 0.00262423 Jy ! Component: 2000 - total flux cleaned = 0.00266556 Jy ! Component: 2050 - total flux cleaned = 0.00277488 Jy ! Component: 2100 - total flux cleaned = 0.00282897 Jy ! Component: 2150 - total flux cleaned = 0.00286946 Jy ! Component: 2200 - total flux cleaned = 0.00293611 Jy ! Component: 2250 - total flux cleaned = 0.00297583 Jy ! Component: 2300 - total flux cleaned = 0.00305486 Jy ! Component: 2350 - total flux cleaned = 0.0031072 Jy ! Component: 2400 - total flux cleaned = 0.00319776 Jy ! Component: 2450 - total flux cleaned = 0.00323613 Jy ! Component: 2500 - total flux cleaned = 0.00321062 Jy ! Component: 2550 - total flux cleaned = 0.0032868 Jy ! Component: 2600 - total flux cleaned = 0.00331179 Jy ! Component: 2650 - total flux cleaned = 0.00338671 Jy ! Component: 2700 - total flux cleaned = 0.00347354 Jy ! Component: 2750 - total flux cleaned = 0.00349818 Jy ! Component: 2800 - total flux cleaned = 0.00352257 Jy ! Component: 2850 - total flux cleaned = 0.0035954 Jy ! Component: 2900 - total flux cleaned = 0.00361954 Jy ! Component: 2950 - total flux cleaned = 0.00370349 Jy ! Component: 3000 - total flux cleaned = 0.00373909 Jy ! Component: 3050 - total flux cleaned = 0.00376272 Jy ! Component: 3100 - total flux cleaned = 0.00380978 Jy ! Component: 3150 - total flux cleaned = 0.0038448 Jy ! Component: 3200 - total flux cleaned = 0.00387967 Jy ! Component: 3250 - total flux cleaned = 0.00391436 Jy ! Component: 3300 - total flux cleaned = 0.0039488 Jy ! Component: 3350 - total flux cleaned = 0.0039601 Jy ! Component: 3400 - total flux cleaned = 0.00400534 Jy ! Component: 3450 - total flux cleaned = 0.00397155 Jy ! Component: 3500 - total flux cleaned = 0.00397148 Jy ! Component: 3550 - total flux cleaned = 0.0039715 Jy ! Component: 3600 - total flux cleaned = 0.00397147 Jy ! Component: 3650 - total flux cleaned = 0.00399366 Jy ! Component: 3700 - total flux cleaned = 0.00398269 Jy ! Component: 3750 - total flux cleaned = 0.00403715 Jy ! Component: 3800 - total flux cleaned = 0.00403711 Jy ! Component: 3850 - total flux cleaned = 0.00404785 Jy ! Component: 3900 - total flux cleaned = 0.0040371 Jy ! Component: 3950 - total flux cleaned = 0.00402646 Jy ! Component: 4000 - total flux cleaned = 0.00404775 Jy ! Component: 4050 - total flux cleaned = 0.00404768 Jy ! Total flux subtracted in 4096 components = 0.00404766 Jy ! Clean residual min=-0.000524 max=0.000640 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0510186 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 422 components and 0.0510186 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1308+3150_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 3.718 at 8.97 degrees (North through East) ! Clean map min=-0.0013405 max=0.039762 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1308+3150_C_map.fits wmodel /scr/pima/bu007_uvs/J1308+3150_C_map.mod ! Writing 422 model components to file: /scr/pima/bu007_uvs/J1308+3150_C_map.mod wobs /scr/pima/bu007_uvs/J1308+3150_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1308+3150_C_uvs.fits wwins /scr/pima/bu007_uvs/J1308+3150_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1308+3150_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0397616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37977 1.37977 2.75954 5.51907 11.0381 22.0763 44.1526 88.3052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 217.427 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1308+3150_C_dfm.log closed on Sun Jun 24 02:23:33 2018