! Started logfile: .//J0241-1603_X_20180501_dfm.log on Tue Jun 5 07:33:41 2018 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 .//J0241-1603_X_20180501_uva.fits ! Reading UV FITS file: .//J0241-1603_X_20180501_uva.fits ! AN table 1: 90 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0241-1603 ! ! 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 94 lines of history. ! ! Reading 15120 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 J0241-1603_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. ! ! 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=1.000845Jy sigma=25.362052 ! Fit after self-cal, rms=0.988307Jy sigma=25.053772 ! 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=0.8808 mas, bmaj=4.878 mas, bpa=19.95 degrees ! Estimated noise=0.531185 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 = 0.00959424 Jy ! Component: 100 - total flux cleaned = 0.011481 Jy ! Total flux subtracted in 100 components = 0.011481 Jy ! Clean residual min=-0.002264 max=0.002398 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.011481 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.011481 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=0.026738Jy sigma=0.645866 ! Fit after self-cal, rms=0.025192Jy sigma=0.606767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374913 Jy ! Component: 100 - total flux cleaned = 0.00399694 Jy ! Total flux subtracted in 100 components = 0.00399694 Jy ! Clean residual min=-0.001630 max=0.002018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.015478 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.015478 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=0.024677Jy sigma=0.594538 ! Fit after self-cal, rms=0.024637Jy sigma=0.593937 ! 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=1.131 mas, bmaj=4.628 mas, bpa=18.5 degrees ! Estimated noise=0.230063 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 = -4.90808e-05 Jy ! Component: 100 - total flux cleaned = -0.000127441 Jy ! Component: 150 - total flux cleaned = -0.000193975 Jy ! Component: 200 - total flux cleaned = -0.00027584 Jy ! Total flux subtracted in 200 components = -0.00027584 Jy ! Clean residual min=-0.001086 max=0.000933 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0152021 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0152021 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=0.024523Jy sigma=0.591208 ! Fit after self-cal, rms=0.024459Jy sigma=0.590546 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 4.628 at 18.5 degrees (North through East) ! Clean map min=-0.0025935 max=0.015852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 LA 1.00 NL 1.03 ! OV 1.13 PT 1.15 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 LA 1.14 NL 1.20 ! OV 1.00 PT 1.12 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.79 LA 1.07 NL 1.17 ! OV 1.07 PT 1.09 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.70 LA 1.04 NL 1.18 ! OV 1.19 PT 1.09 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 LA 1.00 NL 1.02 ! OV 1.10 PT 1.16 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.74 LA 0.99 NL 1.03 ! OV 1.07 PT 1.10 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 LA 0.93 NL 1.14 ! OV 1.00 PT 1.11 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 LA 1.02 NL 1.14 ! OV 1.12 PT 0.91 SC 0.89 ! ! ! Fit before self-cal, rms=0.024459Jy sigma=0.590546 ! Fit after self-cal, rms=0.024166Jy sigma=0.586746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=4.721 mas, bpa=18.82 degrees ! Estimated noise=0.229135 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 = -5.62948e-06 Jy ! Component: 100 - total flux cleaned = -5.48774e-06 Jy ! Component: 150 - total flux cleaned = -2.02962e-05 Jy ! Component: 200 - total flux cleaned = -3.40498e-05 Jy ! Total flux subtracted in 200 components = -3.40498e-05 Jy ! Clean residual min=-0.000444 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0151681 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0151681 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=0.024164Jy sigma=0.586692 ! Fit after self-cal, rms=0.024306Jy sigma=0.584703 ! 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=0.024306Jy sigma=0.584703 ! Fit after self-cal, rms=0.025654Jy sigma=0.583941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.741 mas, bpa=18.89 degrees ! Estimated noise=0.234706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.16357e-05 Jy ! Component: 100 - total flux cleaned = 5.02587e-05 Jy ! Component: 150 - total flux cleaned = 6.21343e-05 Jy ! Component: 200 - total flux cleaned = 7.2704e-05 Jy ! Total flux subtracted in 200 components = 7.2704e-05 Jy ! Clean residual min=-0.000416 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0152408 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0152408 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=0.025649Jy sigma=0.583874 ! Fit after self-cal, rms=0.025794Jy sigma=0.583298 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 = -0.000261552 Jy ! Component: 100 - total flux cleaned = -0.000307679 Jy ! Component: 150 - total flux cleaned = -0.000320052 Jy ! Component: 200 - total flux cleaned = -0.000319872 Jy ! Total flux subtracted in 200 components = -0.000319872 Jy ! Clean residual min=-0.000493 max=0.000513 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0149209 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0149209 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=0.025787Jy sigma=0.583224 ! Fit after self-cal, rms=0.025797Jy sigma=0.583166 ! 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=0.025797Jy sigma=0.583166 ! Fit after self-cal, rms=0.026698Jy sigma=0.582973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=4.731 mas, bpa=18.85 degrees ! Estimated noise=0.23701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39448e-05 Jy ! Component: 100 - total flux cleaned = 6.00572e-05 Jy ! Component: 150 - total flux cleaned = 7.13979e-05 Jy ! Component: 200 - total flux cleaned = 7.15931e-05 Jy ! Total flux subtracted in 200 components = 7.15931e-05 Jy ! Clean residual min=-0.000429 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0149925 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0149925 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=0.026694Jy sigma=0.582923 ! Fit after self-cal, rms=0.026790Jy sigma=0.582687 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 = -0.000111494 Jy ! Component: 100 - total flux cleaned = -0.000141158 Jy ! Component: 150 - total flux cleaned = -0.000141247 Jy ! Component: 200 - total flux cleaned = -0.000141389 Jy ! Total flux subtracted in 200 components = -0.000141389 Jy ! Clean residual min=-0.000427 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0148511 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.0148511 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=0.026786Jy sigma=0.582647 ! Fit after self-cal, rms=0.026791Jy sigma=0.582621 ! 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=0.026791Jy sigma=0.582621 ! Fit after self-cal, rms=0.027513Jy sigma=0.582558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=4.92 mas, bpa=8.882 degrees ! Estimated noise=0.273398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.80478e-05 Jy ! Component: 100 - total flux cleaned = 5.19299e-05 Jy ! Component: 150 - total flux cleaned = 4.27273e-05 Jy ! Component: 200 - total flux cleaned = 3.42457e-05 Jy ! Total flux subtracted in 200 components = 3.42457e-05 Jy ! Clean residual min=-0.000502 max=0.000536 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0148853 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0148853 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=0.027511Jy sigma=0.582524 ! Fit after self-cal, rms=0.027572Jy sigma=0.582444 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 = -5.13597e-05 Jy ! Component: 100 - total flux cleaned = -6.94107e-05 Jy ! Component: 150 - total flux cleaned = -7.77935e-05 Jy ! Component: 200 - total flux cleaned = -8.16647e-05 Jy ! Total flux subtracted in 200 components = -8.16647e-05 Jy ! Clean residual min=-0.000503 max=0.000529 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0148037 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0148037 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=0.027570Jy sigma=0.582421 ! Fit after self-cal, rms=0.027571Jy sigma=0.582347 ! 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=1.152 mas, bmaj=4.721 mas, bpa=18.8 degrees ! Estimated noise=0.239151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.721 at 18.8 degrees (North through East) ! Clean map min=-0.0028804 max=0.015603 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=4.956 mas, bpa=20.11 degrees ! Estimated noise=0.551837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122386 Jy ! Component: 100 - total flux cleaned = 0.0145734 Jy ! Component: 150 - total flux cleaned = 0.0146659 Jy ! Component: 200 - total flux cleaned = 0.0146733 Jy ! Total flux subtracted in 200 components = 0.0146733 Jy ! Clean residual min=-0.001610 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0146733 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0146733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.721 mas, bpa=18.8 degrees ! Estimated noise=0.239151 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 = 0.000307304 Jy ! Component: 100 - total flux cleaned = 0.000313412 Jy ! Component: 150 - total flux cleaned = 0.000271067 Jy ! Component: 200 - total flux cleaned = 0.000272309 Jy ! Total flux subtracted in 200 components = 0.000272309 Jy ! Clean residual min=-0.000733 max=0.000499 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0149456 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0149456 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=2.567 mas, bmaj=4.92 mas, bpa=8.882 degrees ! Estimated noise=0.273398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22535e-05 Jy ! Component: 100 - total flux cleaned = 2.83586e-05 Jy ! Component: 150 - total flux cleaned = -2.30894e-05 Jy ! Component: 200 - total flux cleaned = -6.88895e-05 Jy ! Total flux subtracted in 200 components = -6.88895e-05 Jy ! Clean residual min=-0.000555 max=0.000537 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0148767 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08663e-05 Jy ! Component: 100 - total flux cleaned = -3.39571e-05 Jy ! Component: 150 - total flux cleaned = -4.66999e-05 Jy ! Component: 200 - total flux cleaned = -5.89154e-05 Jy ! Total flux subtracted in 200 components = -5.89154e-05 Jy ! Clean residual min=-0.000532 max=0.000530 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0148178 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0148178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.721 mas, bpa=18.8 degrees ! Estimated noise=0.239151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113151 Jy ! Component: 100 - total flux cleaned = -0.000133698 Jy ! Component: 150 - total flux cleaned = -0.00013395 Jy ! Component: 200 - total flux cleaned = -0.00014252 Jy ! Total flux subtracted in 200 components = -0.00014252 Jy ! Clean residual min=-0.000501 max=0.000433 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0146753 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0146753 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=0.027576Jy sigma=0.582431 ! Fit after self-cal, rms=0.027560Jy sigma=0.582341 wmodel J0241-1603_X_map.mod ! Writing 63 model components to file: J0241-1603_X_map.mod wobs J0241-1603_X_uvs.fits ! Writing UV FITS file: J0241-1603_X_uvs.fits wwins J0241-1603_X_map.win ! wwins: Wrote 1 windows to J0241-1603_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 = -3.69932e-05 Jy ! Component: 100 - total flux cleaned = -3.73355e-05 Jy ! Component: 150 - total flux cleaned = -3.04533e-05 Jy ! Component: 200 - total flux cleaned = 1.19504e-06 Jy ! Component: 250 - total flux cleaned = 6.68777e-05 Jy ! Component: 300 - total flux cleaned = 0.000146672 Jy ! Component: 350 - total flux cleaned = 0.000217634 Jy ! Component: 400 - total flux cleaned = 0.000301552 Jy ! Component: 450 - total flux cleaned = 0.000361795 Jy ! Component: 500 - total flux cleaned = 0.000405462 Jy ! Component: 550 - total flux cleaned = 0.000433664 Jy ! Component: 600 - total flux cleaned = 0.000456577 Jy ! Component: 650 - total flux cleaned = 0.000483229 Jy ! Component: 700 - total flux cleaned = 0.000504899 Jy ! Component: 750 - total flux cleaned = 0.000505025 Jy ! Component: 800 - total flux cleaned = 0.000513367 Jy ! Component: 850 - total flux cleaned = 0.000537607 Jy ! Component: 900 - total flux cleaned = 0.000537554 Jy ! Component: 950 - total flux cleaned = 0.000557033 Jy ! Component: 1000 - total flux cleaned = 0.000587592 Jy ! Component: 1050 - total flux cleaned = 0.000602619 Jy ! Component: 1100 - total flux cleaned = 0.00062105 Jy ! Component: 1150 - total flux cleaned = 0.000635702 Jy ! Component: 1200 - total flux cleaned = 0.00066464 Jy ! Component: 1250 - total flux cleaned = 0.000696857 Jy ! Component: 1300 - total flux cleaned = 0.000725149 Jy ! Component: 1350 - total flux cleaned = 0.000760121 Jy ! Component: 1400 - total flux cleaned = 0.0007844 Jy ! Component: 1450 - total flux cleaned = 0.000825629 Jy ! Component: 1500 - total flux cleaned = 0.000849464 Jy ! Component: 1550 - total flux cleaned = 0.000873154 Jy ! Component: 1600 - total flux cleaned = 0.000903398 Jy ! Component: 1650 - total flux cleaned = 0.000923406 Jy ! Component: 1700 - total flux cleaned = 0.000946661 Jy ! Component: 1750 - total flux cleaned = 0.000966548 Jy ! Component: 1800 - total flux cleaned = 0.00100299 Jy ! Component: 1850 - total flux cleaned = 0.00102615 Jy ! Component: 1900 - total flux cleaned = 0.00104929 Jy ! Component: 1950 - total flux cleaned = 0.00108894 Jy ! Component: 2000 - total flux cleaned = 0.00110875 Jy ! Component: 2050 - total flux cleaned = 0.00113851 Jy ! Component: 2100 - total flux cleaned = 0.00116162 Jy ! Component: 2150 - total flux cleaned = 0.00118806 Jy ! Component: 2200 - total flux cleaned = 0.0012178 Jy ! Component: 2250 - total flux cleaned = 0.00124426 Jy ! Component: 2300 - total flux cleaned = 0.00127408 Jy ! Component: 2350 - total flux cleaned = 0.00129729 Jy ! Component: 2400 - total flux cleaned = 0.00133051 Jy ! Component: 2450 - total flux cleaned = 0.00135047 Jy ! Component: 2500 - total flux cleaned = 0.00137713 Jy ! Component: 2550 - total flux cleaned = 0.00140051 Jy ! Component: 2600 - total flux cleaned = 0.00142398 Jy ! Component: 2650 - total flux cleaned = 0.00143741 Jy ! Component: 2700 - total flux cleaned = 0.00145766 Jy ! Component: 2750 - total flux cleaned = 0.00147119 Jy ! Component: 2800 - total flux cleaned = 0.00148476 Jy ! Component: 2850 - total flux cleaned = 0.00149499 Jy ! Component: 2900 - total flux cleaned = 0.00150188 Jy ! Component: 2950 - total flux cleaned = 0.00150188 Jy ! Component: 3000 - total flux cleaned = 0.00150538 Jy ! Component: 3050 - total flux cleaned = 0.00150535 Jy ! Component: 3100 - total flux cleaned = 0.00150887 Jy ! Component: 3150 - total flux cleaned = 0.00150886 Jy ! Component: 3200 - total flux cleaned = 0.00150882 Jy ! Component: 3250 - total flux cleaned = 0.00151607 Jy ! Component: 3300 - total flux cleaned = 0.00152334 Jy ! Component: 3350 - total flux cleaned = 0.001527 Jy ! Component: 3400 - total flux cleaned = 0.00153442 Jy ! Component: 3450 - total flux cleaned = 0.00153823 Jy ! Component: 3500 - total flux cleaned = 0.00154579 Jy ! Component: 3550 - total flux cleaned = 0.00154962 Jy ! Component: 3600 - total flux cleaned = 0.00156116 Jy ! Component: 3650 - total flux cleaned = 0.00156503 Jy ! Component: 3700 - total flux cleaned = 0.00156499 Jy ! Component: 3750 - total flux cleaned = 0.00156896 Jy ! Component: 3800 - total flux cleaned = 0.00158494 Jy ! Component: 3850 - total flux cleaned = 0.001593 Jy ! Component: 3900 - total flux cleaned = 0.00160118 Jy ! Component: 3950 - total flux cleaned = 0.00160945 Jy ! Component: 4000 - total flux cleaned = 0.001622 Jy ! Component: 4050 - total flux cleaned = 0.00162627 Jy ! Total flux subtracted in 4096 components = 0.00163909 Jy ! Clean residual min=-0.000232 max=0.000285 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0163144 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 299 components and 0.0163144 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0241-1603_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.721 at 18.8 degrees (North through East) ! Clean map min=-0.0026609 max=0.015378 Jy/beam ! Writing clean map to FITS file: .//J0241-1603_X_20180501_map.fits wmodel .//J0241-1603_X_20180501_map.mod ! Writing 299 model components to file: .//J0241-1603_X_20180501_map.mod wobs .//J0241-1603_X_20180501_uvs.fits ! Writing UV FITS file: .//J0241-1603_X_20180501_uvs.fits wwins .//J0241-1603_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0241-1603_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0153779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.9284e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15654 1.15654 2.31308 4.62616 9.25232 18.5046 37.0093 74.0186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.394 quit ! Quitting program ! Log file .//J0241-1603_X_20180501_dfm.log closed on Tue Jun 5 07:33:45 2018