! Started logfile: .//J0154-1346_X_dfm.log on Sun Jan 19 23:47:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0154-1346_X_uvm.fits ! Reading UV FITS file: .//J0154-1346_X_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990826 visibilities/baseline/integration-bin. ! Found source: J0154-1346 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6048 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0154-1346_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003655Jy sigma=18.709097 ! Fit after self-cal, rms=0.956022Jy sigma=17.819141 ! 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=1.476 mas, bmaj=4.639 mas, bpa=-2.178 degrees ! Estimated noise=0.739387 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 = 0.0343013 Jy ! Component: 100 - total flux cleaned = 0.0420954 Jy ! Total flux subtracted in 100 components = 0.0420954 Jy ! Clean residual min=-0.002576 max=0.003549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0420954 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0420954 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=0.040175Jy sigma=0.685805 ! Fit after self-cal, rms=0.038746Jy sigma=0.660035 ! 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=1.762 mas, bmaj=4.915 mas, bpa=-1.605 degrees ! Estimated noise=0.497722 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 = 0.00405119 Jy ! Component: 100 - total flux cleaned = 0.00568852 Jy ! Component: 150 - total flux cleaned = 0.00605529 Jy ! Component: 200 - total flux cleaned = 0.00628791 Jy ! Total flux subtracted in 200 components = 0.00628791 Jy ! Clean residual min=-0.002143 max=0.002906 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0483833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0483833 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=0.038335Jy sigma=0.652747 ! Fit after self-cal, rms=0.038340Jy sigma=0.652675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.762 x 4.915 at -1.605 degrees (North through East) ! Clean map min=-0.0021102 max=0.045836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.09 ! LA 0.96 NL 0.95 OV 1.28 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 1.32 KP 0.91 ! NL 0.95 OV 1.13 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.04 ! LA 0.99 NL 0.98 OV 1.07 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.89 HN 1.04 KP 1.12 ! NL 0.80 OV 1.11 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.04 ! LA 0.95 NL 1.03 OV 1.15 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.89 HN 1.17 KP 1.09 ! NL 0.87 OV 1.10 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.99 KP 1.02 ! LA 1.07 NL 1.00 OV 1.17 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.17 KP 0.94 ! NL 0.72 OV 1.26 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.05 KP 1.05 ! LA 1.01 NL 0.95 OV 1.20 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.91 HN 1.01 KP 1.04 ! NL 0.82 OV 1.16 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.99 KP 1.01 ! LA 1.11 NL 0.94 OV 1.10 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.83 HN 1.25 KP 1.04 ! NL 0.80 OV 1.13 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.99 KP 1.00 ! LA 1.08 NL 0.87 OV 1.11 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 HN 1.10 KP 0.85 ! NL 0.79 OV 1.24 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 1.22 KP 1.08 ! LA 0.99 NL 0.98 OV 1.21 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.21 KP 0.98 ! NL 0.75 OV 1.16 PT 0.86 ! ! ! Fit before self-cal, rms=0.038340Jy sigma=0.652675 ! Fit after self-cal, rms=0.038634Jy sigma=0.641685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=4.862 mas, bpa=-1.5 degrees ! Estimated noise=0.496146 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 = 5.48174e-05 Jy ! Component: 100 - total flux cleaned = 4.13939e-05 Jy ! Component: 150 - total flux cleaned = 2.32309e-05 Jy ! Component: 200 - total flux cleaned = 2.34084e-05 Jy ! Total flux subtracted in 200 components = 2.34084e-05 Jy ! Clean residual min=-0.001383 max=0.001488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0484068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0484068 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=0.038625Jy sigma=0.641577 ! Fit after self-cal, rms=0.038702Jy sigma=0.640981 ! 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=0.038702Jy sigma=0.640981 ! Fit after self-cal, rms=0.038814Jy sigma=0.640916 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=4.861 mas, bpa=-1.544 degrees ! Estimated noise=0.495357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71227e-05 Jy ! Component: 100 - total flux cleaned = -3.15377e-05 Jy ! Component: 150 - total flux cleaned = -5.64804e-05 Jy ! Component: 200 - total flux cleaned = -6.73042e-05 Jy ! Total flux subtracted in 200 components = -6.73042e-05 Jy ! Clean residual min=-0.001391 max=0.001400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0483395 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0483395 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=0.038810Jy sigma=0.640880 ! Fit after self-cal, rms=0.038817Jy sigma=0.640873 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 = -6.73966e-06 Jy ! Component: 100 - total flux cleaned = -6.77343e-06 Jy ! Component: 150 - total flux cleaned = -1.68814e-05 Jy ! Component: 200 - total flux cleaned = -2.61582e-05 Jy ! Total flux subtracted in 200 components = -2.61582e-05 Jy ! Clean residual min=-0.001379 max=0.001396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0483133 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0483133 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=0.038815Jy sigma=0.640858 ! Fit after self-cal, rms=0.038815Jy sigma=0.640856 ! 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=0.038815Jy sigma=0.640856 ! Fit after self-cal, rms=0.038785Jy sigma=0.640850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=4.862 mas, bpa=-1.561 degrees ! Estimated noise=0.494919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.81729e-05 Jy ! Component: 100 - total flux cleaned = -8.2777e-05 Jy ! Component: 150 - total flux cleaned = -9.14034e-05 Jy ! Component: 200 - total flux cleaned = -9.54467e-05 Jy ! Total flux subtracted in 200 components = -9.54467e-05 Jy ! Clean residual min=-0.001376 max=0.001380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0482178 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0482178 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=0.038783Jy sigma=0.640838 ! Fit after self-cal, rms=0.038783Jy sigma=0.640837 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 = -8.99841e-06 Jy ! Component: 100 - total flux cleaned = -1.29053e-05 Jy ! Component: 150 - total flux cleaned = -1.66244e-05 Jy ! Component: 200 - total flux cleaned = -1.66069e-05 Jy ! Total flux subtracted in 200 components = -1.66069e-05 Jy ! Clean residual min=-0.001367 max=0.001378 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0482012 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0482012 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=0.038782Jy sigma=0.640828 ! Fit after self-cal, rms=0.038782Jy sigma=0.640827 ! 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=0.038782Jy sigma=0.640827 ! Fit after self-cal, rms=0.038766Jy sigma=0.640826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.09 mas, bpa=2.129 degrees ! Estimated noise=0.511786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.15308e-05 Jy ! Component: 100 - total flux cleaned = 2.72443e-05 Jy ! Component: 150 - total flux cleaned = 3.30386e-05 Jy ! Component: 200 - total flux cleaned = 2.48726e-05 Jy ! Total flux subtracted in 200 components = 2.48726e-05 Jy ! Clean residual min=-0.001320 max=0.001605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0482261 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0482261 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=0.038767Jy sigma=0.640815 ! Fit after self-cal, rms=0.038766Jy sigma=0.640806 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 = -1.85936e-05 Jy ! Component: 100 - total flux cleaned = -9.71428e-06 Jy ! Component: 150 - total flux cleaned = -1.35727e-05 Jy ! Component: 200 - total flux cleaned = -1.35143e-05 Jy ! Total flux subtracted in 200 components = -1.35143e-05 Jy ! Clean residual min=-0.001323 max=0.001602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0482126 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0482126 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=0.038767Jy sigma=0.640799 ! Fit after self-cal, rms=0.038766Jy sigma=0.640794 ! 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=1.796 mas, bmaj=4.862 mas, bpa=-1.562 degrees ! Estimated noise=0.494659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.796 x 4.862 at -1.562 degrees (North through East) ! Clean map min=-0.0013347 max=0.045624 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=1.515 mas, bmaj=4.576 mas, bpa=-2.092 degrees ! Estimated noise=0.737121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351912 Jy ! Component: 100 - total flux cleaned = 0.0429338 Jy ! Component: 150 - total flux cleaned = 0.045275 Jy ! Component: 200 - total flux cleaned = 0.0463395 Jy ! Total flux subtracted in 200 components = 0.0463395 Jy ! Clean residual min=-0.001694 max=0.001579 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0463395 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 0.0463395 Jy ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=4.862 mas, bpa=-1.562 degrees ! Estimated noise=0.494659 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 = 0.00105274 Jy ! Component: 100 - total flux cleaned = 0.00131464 Jy ! Component: 150 - total flux cleaned = 0.00138844 Jy ! Component: 200 - total flux cleaned = 0.00143384 Jy ! Total flux subtracted in 200 components = 0.00143384 Jy ! Clean residual min=-0.001385 max=0.001365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0477734 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.0477734 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=2.476 mas, bmaj=5.09 mas, bpa=2.129 degrees ! Estimated noise=0.511786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275823 Jy ! Component: 100 - total flux cleaned = 0.000300267 Jy ! Component: 150 - total flux cleaned = 0.000307195 Jy ! Component: 200 - total flux cleaned = 0.000307451 Jy ! Total flux subtracted in 200 components = 0.000307451 Jy ! Clean residual min=-0.001342 max=0.001592 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0480808 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 = 6.36237e-06 Jy ! Component: 100 - total flux cleaned = 6.3992e-06 Jy ! Component: 150 - total flux cleaned = 6.55715e-06 Jy ! Component: 200 - total flux cleaned = 6.68289e-06 Jy ! Total flux subtracted in 200 components = 6.68289e-06 Jy ! Clean residual min=-0.001341 max=0.001590 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0480875 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.0480875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=4.862 mas, bpa=-1.562 degrees ! Estimated noise=0.494659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41061e-05 Jy ! Component: 100 - total flux cleaned = -3.65886e-06 Jy ! Component: 150 - total flux cleaned = -3.67491e-06 Jy ! Component: 200 - total flux cleaned = -3.75784e-06 Jy ! Total flux subtracted in 200 components = -3.75784e-06 Jy ! Clean residual min=-0.001359 max=0.001357 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0480837 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0480837 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=0.038773Jy sigma=0.640911 ! Fit after self-cal, rms=0.038772Jy sigma=0.640891 wmodel J0154-1346_X_map.mod ! Writing 82 model components to file: J0154-1346_X_map.mod wobs J0154-1346_X_uvs.fits ! Writing UV FITS file: J0154-1346_X_uvs.fits wwins J0154-1346_X_map.win ! wwins: Wrote 1 windows to J0154-1346_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.75382e-05 Jy ! Component: 100 - total flux cleaned = 7.81867e-05 Jy ! Component: 150 - total flux cleaned = 5.73491e-05 Jy ! Component: 200 - total flux cleaned = 7.67174e-05 Jy ! Component: 250 - total flux cleaned = 5.75282e-05 Jy ! Component: 300 - total flux cleaned = 0.000112195 Jy ! Component: 350 - total flux cleaned = 0.000147765 Jy ! Component: 400 - total flux cleaned = 0.000199409 Jy ! Component: 450 - total flux cleaned = 0.00023286 Jy ! Component: 500 - total flux cleaned = 0.000297477 Jy ! Component: 550 - total flux cleaned = 0.000407046 Jy ! Component: 600 - total flux cleaned = 0.000421892 Jy ! Component: 650 - total flux cleaned = 0.000481447 Jy ! Component: 700 - total flux cleaned = 0.000612718 Jy ! Component: 750 - total flux cleaned = 0.000641102 Jy ! Component: 800 - total flux cleaned = 0.000725088 Jy ! Component: 850 - total flux cleaned = 0.000807285 Jy ! Component: 900 - total flux cleaned = 0.000860669 Jy ! Component: 950 - total flux cleaned = 0.000978436 Jy ! Component: 1000 - total flux cleaned = 0.00105515 Jy ! Component: 1050 - total flux cleaned = 0.00111784 Jy ! Component: 1100 - total flux cleaned = 0.00120395 Jy ! Component: 1150 - total flux cleaned = 0.00127649 Jy ! Component: 1200 - total flux cleaned = 0.00134763 Jy ! Component: 1250 - total flux cleaned = 0.00141762 Jy ! Component: 1300 - total flux cleaned = 0.00150905 Jy ! Component: 1350 - total flux cleaned = 0.00157633 Jy ! Component: 1400 - total flux cleaned = 0.00166414 Jy ! Component: 1450 - total flux cleaned = 0.00171818 Jy ! Component: 1500 - total flux cleaned = 0.00178164 Jy ! Component: 1550 - total flux cleaned = 0.00182349 Jy ! Component: 1600 - total flux cleaned = 0.00182363 Jy ! Component: 1650 - total flux cleaned = 0.00186423 Jy ! Component: 1700 - total flux cleaned = 0.00190396 Jy ! Component: 1750 - total flux cleaned = 0.00191365 Jy ! Component: 1800 - total flux cleaned = 0.00192354 Jy ! Component: 1850 - total flux cleaned = 0.0019713 Jy ! Component: 1900 - total flux cleaned = 0.00199943 Jy ! Component: 1950 - total flux cleaned = 0.00199937 Jy ! Component: 2000 - total flux cleaned = 0.00200856 Jy ! Component: 2050 - total flux cleaned = 0.00202668 Jy ! Component: 2100 - total flux cleaned = 0.00205346 Jy ! Component: 2150 - total flux cleaned = 0.00208858 Jy ! Component: 2200 - total flux cleaned = 0.00208842 Jy ! Component: 2250 - total flux cleaned = 0.0020713 Jy ! Component: 2300 - total flux cleaned = 0.00207998 Jy ! Component: 2350 - total flux cleaned = 0.00206309 Jy ! Component: 2400 - total flux cleaned = 0.00207979 Jy ! Component: 2450 - total flux cleaned = 0.00208786 Jy ! Component: 2500 - total flux cleaned = 0.00210409 Jy ! Component: 2550 - total flux cleaned = 0.00207981 Jy ! Component: 2600 - total flux cleaned = 0.0020479 Jy ! Component: 2650 - total flux cleaned = 0.00204787 Jy ! Component: 2700 - total flux cleaned = 0.0020165 Jy ! Component: 2750 - total flux cleaned = 0.00200873 Jy ! Component: 2800 - total flux cleaned = 0.00198579 Jy ! Component: 2850 - total flux cleaned = 0.0019933 Jy ! Component: 2900 - total flux cleaned = 0.00196326 Jy ! Component: 2950 - total flux cleaned = 0.00197809 Jy ! Component: 3000 - total flux cleaned = 0.00195587 Jy ! Component: 3050 - total flux cleaned = 0.00194121 Jy ! Component: 3100 - total flux cleaned = 0.00194115 Jy ! Component: 3150 - total flux cleaned = 0.00192676 Jy ! Component: 3200 - total flux cleaned = 0.00192678 Jy ! Component: 3250 - total flux cleaned = 0.00194092 Jy ! Component: 3300 - total flux cleaned = 0.00194794 Jy ! Component: 3350 - total flux cleaned = 0.00194104 Jy ! Component: 3400 - total flux cleaned = 0.00193414 Jy ! Component: 3450 - total flux cleaned = 0.00194786 Jy ! Component: 3500 - total flux cleaned = 0.00194109 Jy ! Component: 3550 - total flux cleaned = 0.00194791 Jy ! Component: 3600 - total flux cleaned = 0.00194122 Jy ! Component: 3650 - total flux cleaned = 0.00195452 Jy ! Component: 3700 - total flux cleaned = 0.0019743 Jy ! Component: 3750 - total flux cleaned = 0.00196112 Jy ! Component: 3800 - total flux cleaned = 0.00197417 Jy ! Component: 3850 - total flux cleaned = 0.00198059 Jy ! Component: 3900 - total flux cleaned = 0.00199341 Jy ! Component: 3950 - total flux cleaned = 0.00201257 Jy ! Component: 4000 - total flux cleaned = 0.00200623 Jy ! Component: 4050 - total flux cleaned = 0.00201882 Jy ! Total flux subtracted in 4096 components = 0.00202501 Jy ! Clean residual min=-0.000392 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0501087 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 422 components and 0.0501088 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0154-1346_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.796 x 4.862 at -1.562 degrees (North through East) ! Clean map min=-0.00093142 max=0.045683 Jy/beam ! Writing clean map to FITS file: .//J0154-1346_X_map.fits wmodel .//J0154-1346_X_map.mod ! Writing 422 model components to file: .//J0154-1346_X_map.mod wobs .//J0154-1346_X_uvs.fits ! Writing UV FITS file: .//J0154-1346_X_uvs.fits wwins .//J0154-1346_X_map.win ! wwins: Wrote 2 windows to .//J0154-1346_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0456833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.78803 0.78803 1.57606 3.15212 6.30424 12.6085 25.217 50.4339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 380.695 quit ! Quitting program ! Log file .//J0154-1346_X_dfm.log closed on Sun Jan 19 23:47:26 2020