! Started logfile: .//J2019+6024_X_dfm.log on Mon Jan 20 19:03:48 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 .//J2019+6024_X_uva.fits ! Reading UV FITS file: .//J2019+6024_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.987234 visibilities/baseline/integration-bin. ! Found source: J2019+6024 ! ! 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 67 lines of history. ! ! Reading 5568 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 J2019+6024_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003057Jy sigma=15.473522 ! Fit after self-cal, rms=0.973195Jy sigma=15.016502 ! 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=1.322 mas, bmaj=4.617 mas, bpa=57.63 degrees ! Estimated noise=1.27002 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 = 0.0203722 Jy ! Component: 100 - total flux cleaned = 0.0249645 Jy ! Total flux subtracted in 100 components = 0.0249645 Jy ! Clean residual min=-0.002877 max=0.002910 Jy/beam ! Clean residual mean=-0.000005 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0249645 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0249645 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=0.046825Jy sigma=0.634322 ! Fit after self-cal, rms=0.045103Jy sigma=0.605540 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408194 Jy ! Component: 100 - total flux cleaned = 0.004907 Jy ! Total flux subtracted in 100 components = 0.004907 Jy ! Clean residual min=-0.002545 max=0.002683 Jy/beam ! Clean residual mean=-0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0298715 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0298715 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=0.044580Jy sigma=0.599522 ! Fit after self-cal, rms=0.044508Jy sigma=0.599319 ! 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=1.59 mas, bmaj=4.683 mas, bpa=57.36 degrees ! Estimated noise=0.637404 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 = 0.00210968 Jy ! Component: 100 - total flux cleaned = 0.00274013 Jy ! Component: 150 - total flux cleaned = 0.00315085 Jy ! Component: 200 - total flux cleaned = 0.00348527 Jy ! Total flux subtracted in 200 components = 0.00348527 Jy ! Clean residual min=-0.002055 max=0.002697 Jy/beam ! Clean residual mean=-0.000008 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0333568 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0333568 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=0.044343Jy sigma=0.597589 ! Fit after self-cal, rms=0.044211Jy sigma=0.597260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 4.683 at 57.36 degrees (North through East) ! Clean map min=-0.0021878 max=0.030898 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.16 NL 0.91 ! OV 1.11 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.19 HN 1.05 NL 0.88 ! OV 1.07 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 1.00 NL 0.98 ! OV 1.23 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 HN 0.88 NL 0.97 ! OV 1.20 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.06 NL 0.82 ! OV 1.20 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.93 NL 0.94 ! OV 1.23 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.98 NL 0.89 ! OV 1.02 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.92 NL 0.91 ! OV 1.29 PT 0.94 ! ! ! Fit before self-cal, rms=0.044211Jy sigma=0.597260 ! Fit after self-cal, rms=0.042367Jy sigma=0.593053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.672 mas, bpa=56.83 degrees ! Estimated noise=0.632007 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 = 0.000492827 Jy ! Component: 100 - total flux cleaned = 0.000653979 Jy ! Component: 150 - total flux cleaned = 0.000729262 Jy ! Component: 200 - total flux cleaned = 0.000799482 Jy ! Total flux subtracted in 200 components = 0.000799482 Jy ! Clean residual min=-0.001371 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0341562 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0341562 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=0.042359Jy sigma=0.592957 ! Fit after self-cal, rms=0.042395Jy sigma=0.591774 ! 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=0.042395Jy sigma=0.591774 ! Fit after self-cal, rms=0.042707Jy sigma=0.591412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.68 mas, bpa=56.66 degrees ! Estimated noise=0.634473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468117 Jy ! Component: 100 - total flux cleaned = 0.000618885 Jy ! Component: 150 - total flux cleaned = 0.000730993 Jy ! Component: 200 - total flux cleaned = 0.000778748 Jy ! Total flux subtracted in 200 components = 0.000778748 Jy ! Clean residual min=-0.001255 max=0.001338 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.034935 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.034935 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=0.042699Jy sigma=0.591329 ! Fit after self-cal, rms=0.042745Jy sigma=0.591007 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 = 0.000270303 Jy ! Component: 100 - total flux cleaned = 0.000290854 Jy ! Component: 150 - total flux cleaned = 0.000339133 Jy ! Component: 200 - total flux cleaned = 0.000345613 Jy ! Total flux subtracted in 200 components = 0.000345613 Jy ! Clean residual min=-0.001168 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0352806 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0352806 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=0.042739Jy sigma=0.590926 ! Fit after self-cal, rms=0.042747Jy sigma=0.590846 ! 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=0.042747Jy sigma=0.590846 ! Fit after self-cal, rms=0.043030Jy sigma=0.590771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.681 mas, bpa=56.62 degrees ! Estimated noise=0.637291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416799 Jy ! Component: 100 - total flux cleaned = 0.000535172 Jy ! Component: 150 - total flux cleaned = 0.00059149 Jy ! Component: 200 - total flux cleaned = 0.000633811 Jy ! Total flux subtracted in 200 components = 0.000633811 Jy ! Clean residual min=-0.001189 max=0.001322 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0359144 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0359144 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=0.043023Jy sigma=0.590731 ! Fit after self-cal, rms=0.043044Jy sigma=0.590631 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 = 0.000145082 Jy ! Component: 100 - total flux cleaned = 0.000200094 Jy ! Component: 150 - total flux cleaned = 0.000234684 Jy ! Component: 200 - total flux cleaned = 0.000228355 Jy ! Total flux subtracted in 200 components = 0.000228355 Jy ! Clean residual min=-0.001157 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0361428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0361428 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=0.043040Jy sigma=0.590598 ! Fit after self-cal, rms=0.043045Jy sigma=0.590579 ! Inverting map ! Added new window around map position (44, -38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612742 Jy ! Component: 100 - total flux cleaned = 0.00063701 Jy ! Component: 150 - total flux cleaned = 0.000652688 Jy ! Component: 200 - total flux cleaned = 0.000575348 Jy ! Total flux subtracted in 200 components = 0.000575348 Jy ! Clean residual min=-0.000946 max=0.000909 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0367181 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0367181 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=0.043005Jy sigma=0.590092 ! Fit after self-cal, rms=0.042965Jy sigma=0.589738 ! 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=0.042965Jy sigma=0.589738 ! Fit after self-cal, rms=0.043147Jy sigma=0.589663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=4.452 mas, bpa=58.43 degrees ! Estimated noise=0.659277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145649 Jy ! Component: 100 - total flux cleaned = 0.000248519 Jy ! Component: 150 - total flux cleaned = 0.000425283 Jy ! Component: 200 - total flux cleaned = 0.000501817 Jy ! Total flux subtracted in 200 components = 0.000501817 Jy ! Clean residual min=-0.000817 max=0.000787 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0372199 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0372199 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=0.043119Jy sigma=0.589339 ! Fit after self-cal, rms=0.043092Jy sigma=0.589000 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 = 0.000436042 Jy ! Component: 100 - total flux cleaned = 0.000520304 Jy ! Component: 150 - total flux cleaned = 0.000577952 Jy ! Component: 200 - total flux cleaned = 0.000598274 Jy ! Total flux subtracted in 200 components = 0.000598274 Jy ! Clean residual min=-0.000808 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0378182 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0378182 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=0.043078Jy sigma=0.588853 ! Fit after self-cal, rms=0.043064Jy sigma=0.588789 ! 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=1.591 mas, bmaj=4.676 mas, bpa=56.63 degrees ! Estimated noise=0.638443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 4.676 at 56.63 degrees (North through East) ! Clean map min=-0.0012413 max=0.03064 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=1.337 mas, bmaj=4.549 mas, bpa=56.91 degrees ! Estimated noise=1.27211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225305 Jy ! Component: 100 - total flux cleaned = 0.0282745 Jy ! Component: 150 - total flux cleaned = 0.0314184 Jy ! Component: 200 - total flux cleaned = 0.0329849 Jy ! Total flux subtracted in 200 components = 0.0329849 Jy ! Clean residual min=-0.001944 max=0.001924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0329849 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 0.0329849 Jy ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.676 mas, bpa=56.63 degrees ! Estimated noise=0.638443 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 = 0.00212633 Jy ! Component: 100 - total flux cleaned = 0.00312692 Jy ! Component: 150 - total flux cleaned = 0.00358468 Jy ! Component: 200 - total flux cleaned = 0.00397853 Jy ! Total flux subtracted in 200 components = 0.00397853 Jy ! Clean residual min=-0.001096 max=0.001303 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0369634 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0369634 Jy ! Inverting map ! Added new window around map position (37.6, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866513 Jy ! Component: 100 - total flux cleaned = 0.0013319 Jy ! Component: 150 - total flux cleaned = 0.00157087 Jy ! Component: 200 - total flux cleaned = 0.00168489 Jy ! Total flux subtracted in 200 components = 0.00168489 Jy ! Clean residual min=-0.000943 max=0.000898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0386483 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.0386483 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=2.254 mas, bmaj=4.452 mas, bpa=58.43 degrees ! Estimated noise=0.659277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.95938e-05 Jy ! Component: 100 - total flux cleaned = -0.00011945 Jy ! Component: 150 - total flux cleaned = -0.000210095 Jy ! Component: 200 - total flux cleaned = -0.000201673 Jy ! Total flux subtracted in 200 components = -0.000201673 Jy ! Clean residual min=-0.000844 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0384466 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 = 3.51977e-05 Jy ! Component: 100 - total flux cleaned = 5.87989e-05 Jy ! Component: 150 - total flux cleaned = 5.86894e-05 Jy ! Component: 200 - total flux cleaned = 6.5415e-05 Jy ! Total flux subtracted in 200 components = 6.5415e-05 Jy ! Clean residual min=-0.000833 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0385121 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 102 components and 0.0385121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.676 mas, bpa=56.63 degrees ! Estimated noise=0.638443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87261e-05 Jy ! Component: 100 - total flux cleaned = -0.000129026 Jy ! Component: 150 - total flux cleaned = -0.000182998 Jy ! Component: 200 - total flux cleaned = -0.000203464 Jy ! Total flux subtracted in 200 components = -0.000203464 Jy ! Clean residual min=-0.000906 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0383086 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0383086 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=0.043041Jy sigma=0.588570 ! Fit after self-cal, rms=0.043008Jy sigma=0.588234 wmodel J2019+6024_X_map.mod ! Writing 122 model components to file: J2019+6024_X_map.mod wobs J2019+6024_X_uvs.fits ! Writing UV FITS file: J2019+6024_X_uvs.fits wwins J2019+6024_X_map.win ! wwins: Wrote 3 windows to J2019+6024_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 = -0.000164526 Jy ! Component: 100 - total flux cleaned = -0.000216279 Jy ! Component: 150 - total flux cleaned = -0.000252016 Jy ! Component: 200 - total flux cleaned = -0.000273704 Jy ! Component: 250 - total flux cleaned = -0.000346906 Jy ! Component: 300 - total flux cleaned = -0.000417404 Jy ! Component: 350 - total flux cleaned = -0.000494961 Jy ! Component: 400 - total flux cleaned = -0.000560251 Jy ! Component: 450 - total flux cleaned = -0.000605485 Jy ! Component: 500 - total flux cleaned = -0.00064982 Jy ! Component: 550 - total flux cleaned = -0.000693298 Jy ! Component: 600 - total flux cleaned = -0.000735934 Jy ! Component: 650 - total flux cleaned = -0.000752678 Jy ! Component: 700 - total flux cleaned = -0.000777439 Jy ! Component: 750 - total flux cleaned = -0.000801677 Jy ! Component: 800 - total flux cleaned = -0.000809561 Jy ! Component: 850 - total flux cleaned = -0.000833027 Jy ! Component: 900 - total flux cleaned = -0.000825278 Jy ! Component: 950 - total flux cleaned = -0.00082537 Jy ! Component: 1000 - total flux cleaned = -0.000817836 Jy ! Component: 1050 - total flux cleaned = -0.000832795 Jy ! Component: 1100 - total flux cleaned = -0.000825305 Jy ! Component: 1150 - total flux cleaned = -0.000810504 Jy ! Component: 1200 - total flux cleaned = -0.000795747 Jy ! Component: 1250 - total flux cleaned = -0.000781003 Jy ! Component: 1300 - total flux cleaned = -0.000758969 Jy ! Component: 1350 - total flux cleaned = -0.000736964 Jy ! Component: 1400 - total flux cleaned = -0.000722294 Jy ! Component: 1450 - total flux cleaned = -0.000692952 Jy ! Component: 1500 - total flux cleaned = -0.000678324 Jy ! Component: 1550 - total flux cleaned = -0.000656448 Jy ! Component: 1600 - total flux cleaned = -0.000641766 Jy ! Component: 1650 - total flux cleaned = -0.000627089 Jy ! Component: 1700 - total flux cleaned = -0.000612424 Jy ! Component: 1750 - total flux cleaned = -0.000597733 Jy ! Component: 1800 - total flux cleaned = -0.000575651 Jy ! Component: 1850 - total flux cleaned = -0.000568292 Jy ! Component: 1900 - total flux cleaned = -0.000553522 Jy ! Component: 1950 - total flux cleaned = -0.000523877 Jy ! Component: 2000 - total flux cleaned = -0.000509047 Jy ! Component: 2050 - total flux cleaned = -0.000486735 Jy ! Component: 2100 - total flux cleaned = -0.000471749 Jy ! Component: 2150 - total flux cleaned = -0.000456771 Jy ! Component: 2200 - total flux cleaned = -0.000434216 Jy ! Component: 2250 - total flux cleaned = -0.000419145 Jy ! Component: 2300 - total flux cleaned = -0.000404014 Jy ! Component: 2350 - total flux cleaned = -0.000381211 Jy ! Component: 2400 - total flux cleaned = -0.000373551 Jy ! Component: 2450 - total flux cleaned = -0.000342885 Jy ! Component: 2500 - total flux cleaned = -0.000327471 Jy ! Component: 2550 - total flux cleaned = -0.000312007 Jy ! Component: 2600 - total flux cleaned = -0.000288733 Jy ! Component: 2650 - total flux cleaned = -0.000273085 Jy ! Component: 2700 - total flux cleaned = -0.000249581 Jy ! Component: 2750 - total flux cleaned = -0.000225935 Jy ! Component: 2800 - total flux cleaned = -0.000202097 Jy ! Component: 2850 - total flux cleaned = -0.000178182 Jy ! Component: 2900 - total flux cleaned = -0.000146115 Jy ! Component: 2950 - total flux cleaned = -0.000113864 Jy ! Component: 3000 - total flux cleaned = -9.76396e-05 Jy ! Component: 3050 - total flux cleaned = -6.50632e-05 Jy ! Component: 3100 - total flux cleaned = -4.04829e-05 Jy ! Component: 3150 - total flux cleaned = -7.57227e-06 Jy ! Component: 3200 - total flux cleaned = 2.55262e-05 Jy ! Component: 3250 - total flux cleaned = 5.05362e-05 Jy ! Component: 3300 - total flux cleaned = 7.563e-05 Jy ! Component: 3350 - total flux cleaned = 0.000109467 Jy ! Component: 3400 - total flux cleaned = 0.000134903 Jy ! Component: 3450 - total flux cleaned = 0.000160572 Jy ! Component: 3500 - total flux cleaned = 0.000186464 Jy ! Component: 3550 - total flux cleaned = 0.000203837 Jy ! Component: 3600 - total flux cleaned = 0.000238816 Jy ! Component: 3650 - total flux cleaned = 0.000256381 Jy ! Component: 3700 - total flux cleaned = 0.000282963 Jy ! Component: 3750 - total flux cleaned = 0.000300769 Jy ! Component: 3800 - total flux cleaned = 0.000336754 Jy ! Component: 3850 - total flux cleaned = 0.000354842 Jy ! Component: 3900 - total flux cleaned = 0.000373097 Jy ! Component: 3950 - total flux cleaned = 0.000400672 Jy ! Component: 4000 - total flux cleaned = 0.000428507 Jy ! Component: 4050 - total flux cleaned = 0.000437924 Jy ! Total flux subtracted in 4096 components = 0.000456815 Jy ! Clean residual min=-0.000511 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0387654 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 290 components and 0.0387654 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2019+6024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 4.676 at 56.63 degrees (North through East) ! Clean map min=-0.0010951 max=0.030435 Jy/beam ! Writing clean map to FITS file: .//J2019+6024_X_map.fits wmodel .//J2019+6024_X_map.mod ! Writing 290 model components to file: .//J2019+6024_X_map.mod wobs .//J2019+6024_X_uvs.fits ! Writing UV FITS file: .//J2019+6024_X_uvs.fits wwins .//J2019+6024_X_map.win ! wwins: Wrote 4 windows to .//J2019+6024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.030435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56071 1.56071 3.12142 6.24285 12.4857 24.9714 49.9428 99.8856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.219 quit ! Quitting program ! Log file .//J2019+6024_X_dfm.log closed on Mon Jan 20 19:03:52 2020