! Started logfile: .//J1824-3242_X_dfm.log on Mon Jan 20 18:46:19 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 .//J1824-3242_X_uva.fits ! Reading UV FITS file: .//J1824-3242_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1824-3242 ! ! 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 4768 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 J1824-3242_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=1.003779Jy sigma=14.783966 ! Fit after self-cal, rms=0.935251Jy sigma=13.677442 ! 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=0.6842 mas, bmaj=2.086 mas, bpa=-10.89 degrees ! Estimated noise=1.20879 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 = 0.0450398 Jy ! Component: 100 - total flux cleaned = 0.0649467 Jy ! Total flux subtracted in 100 components = 0.0649467 Jy ! Clean residual min=-0.005621 max=0.010638 Jy/beam ! Clean residual mean=-0.000005 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.0649467 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0649467 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=0.060897Jy sigma=0.815549 ! Fit after self-cal, rms=0.060129Jy sigma=0.806781 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=2.473 mas, bpa=-9.074 degrees ! Estimated noise=0.719204 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 = 0.0195081 Jy ! Component: 100 - total flux cleaned = 0.0294535 Jy ! Component: 150 - total flux cleaned = 0.035084 Jy ! Component: 200 - total flux cleaned = 0.0383068 Jy ! Total flux subtracted in 200 components = 0.0383068 Jy ! Clean residual min=-0.004315 max=0.006235 Jy/beam ! Clean residual mean=-0.000023 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.103253 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.103253 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=0.054884Jy sigma=0.691867 ! Fit after self-cal, rms=0.054721Jy sigma=0.690855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 2.473 at -9.074 degrees (North through East) ! Clean map min=-0.0042021 max=0.06278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.65 KP 1.00 LA 0.92 ! MK 0.96 NL 0.88 OV 1.23 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.39 KP 1.08 LA 0.99 ! MK 0.83 NL 0.90 OV 1.19 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.37 KP 1.01 LA 0.93 ! MK 1.05 NL 1.00 OV 1.18 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.24 KP 1.11 LA 0.93 ! MK 1.04 NL 0.86 OV 1.17 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.83 KP 1.03 LA 0.99 ! MK 1.03 NL 0.94 OV 1.12 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.56 KP 1.15 LA 0.90 ! MK 0.94 NL 0.90 OV 1.22 PT 0.83 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.59 KP 0.97 LA 1.04 ! MK 1.01 NL 0.86 OV 1.13 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.51 KP 1.03 LA 1.06 ! MK 0.98 NL 0.78 OV 1.08 PT 0.95 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.054721Jy sigma=0.690855 ! Fit after self-cal, rms=0.065812Jy sigma=0.665722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.459 mas, bpa=-9.516 degrees ! Estimated noise=0.726153 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 = -0.000204125 Jy ! Component: 100 - total flux cleaned = -0.000171468 Jy ! Component: 150 - total flux cleaned = -0.000200006 Jy ! Component: 200 - total flux cleaned = -0.000200212 Jy ! Total flux subtracted in 200 components = -0.000200212 Jy ! Clean residual min=-0.002833 max=0.002908 Jy/beam ! Clean residual mean=-0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.103053 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.103053 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=0.065780Jy sigma=0.665252 ! Fit after self-cal, rms=0.065953Jy sigma=0.664690 ! 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=0.065953Jy sigma=0.664690 ! Fit after self-cal, rms=0.066643Jy sigma=0.664636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.449 mas, bpa=-9.562 degrees ! Estimated noise=0.72255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017912 Jy ! Component: 100 - total flux cleaned = -0.000154723 Jy ! Component: 150 - total flux cleaned = -0.000177355 Jy ! Component: 200 - total flux cleaned = -0.000198312 Jy ! Total flux subtracted in 200 components = -0.000198312 Jy ! Clean residual min=-0.002770 max=0.002812 Jy/beam ! Clean residual mean=-0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.102855 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.102855 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=0.066620Jy sigma=0.664369 ! Fit after self-cal, rms=0.066632Jy sigma=0.664340 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 = -2.58364e-05 Jy ! Component: 100 - total flux cleaned = -6.35682e-05 Jy ! Component: 150 - total flux cleaned = -8.02749e-05 Jy ! Component: 200 - total flux cleaned = -8.03792e-05 Jy ! Total flux subtracted in 200 components = -8.03792e-05 Jy ! Clean residual min=-0.002761 max=0.002811 Jy/beam ! Clean residual mean=-0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.102775 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.102775 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=0.066615Jy sigma=0.664199 ! Fit after self-cal, rms=0.066618Jy sigma=0.664175 ! 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=0.066618Jy sigma=0.664175 ! Fit after self-cal, rms=0.066785Jy sigma=0.664129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=2.44 mas, bpa=-9.683 degrees ! Estimated noise=0.718466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124357 Jy ! Component: 100 - total flux cleaned = -0.000159017 Jy ! Component: 150 - total flux cleaned = -0.000174502 Jy ! Component: 200 - total flux cleaned = -0.000188844 Jy ! Total flux subtracted in 200 components = -0.000188844 Jy ! Clean residual min=-0.002731 max=0.002752 Jy/beam ! Clean residual mean=-0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.102586 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.102586 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=0.066771Jy sigma=0.664008 ! Fit after self-cal, rms=0.066779Jy sigma=0.663982 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 = 1.89043e-05 Jy ! Component: 100 - total flux cleaned = -5.25124e-05 Jy ! Component: 150 - total flux cleaned = -5.31998e-05 Jy ! Component: 200 - total flux cleaned = -6.44073e-05 Jy ! Total flux subtracted in 200 components = -6.44073e-05 Jy ! Clean residual min=-0.002723 max=0.002751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.102521 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.102521 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=0.066768Jy sigma=0.663918 ! Fit after self-cal, rms=0.066771Jy sigma=0.663895 ! 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=0.066771Jy sigma=0.663895 ! Fit after self-cal, rms=0.066918Jy sigma=0.663874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=6.187 mas, bpa=-5.913 degrees ! Estimated noise=0.882304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163946 Jy ! Component: 100 - total flux cleaned = 0.000165456 Jy ! Component: 150 - total flux cleaned = 0.000166265 Jy ! Component: 200 - total flux cleaned = 0.00016671 Jy ! Total flux subtracted in 200 components = 0.00016671 Jy ! Clean residual min=-0.003000 max=0.003781 Jy/beam ! Clean residual mean=-0.000005 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.102688 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.102688 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=0.066935Jy sigma=0.663927 ! Fit after self-cal, rms=0.066926Jy sigma=0.663846 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 = 4.99313e-05 Jy ! Component: 100 - total flux cleaned = 4.97281e-05 Jy ! Component: 150 - total flux cleaned = 4.99646e-05 Jy ! Component: 200 - total flux cleaned = 5.02901e-05 Jy ! Total flux subtracted in 200 components = 5.02901e-05 Jy ! Clean residual min=-0.002999 max=0.003774 Jy/beam ! Clean residual mean=-0.000005 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.102738 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.102738 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=0.066942Jy sigma=0.663957 ! Fit after self-cal, rms=0.066931Jy sigma=0.663893 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=2.435 mas, bpa=-9.791 degrees ! Estimated noise=0.715827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8867 x 2.435 at -9.791 degrees (North through East) ! Clean map min=-0.0024812 max=0.064083 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=0.683 mas, bmaj=2.053 mas, bpa=-11.2 degrees ! Estimated noise=1.21255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459844 Jy ! Component: 100 - total flux cleaned = 0.066855 Jy ! Component: 150 - total flux cleaned = 0.0784721 Jy ! Component: 200 - total flux cleaned = 0.0855865 Jy ! Total flux subtracted in 200 components = 0.0855865 Jy ! Clean residual min=-0.003995 max=0.005027 Jy/beam ! Clean residual mean=-0.000002 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0855865 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0855865 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=2.435 mas, bpa=-9.791 degrees ! Estimated noise=0.715827 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) ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814674 Jy ! Component: 100 - total flux cleaned = 0.0125266 Jy ! Component: 150 - total flux cleaned = 0.0150728 Jy ! Component: 200 - total flux cleaned = 0.0165618 Jy ! Total flux subtracted in 200 components = 0.0165618 Jy ! Clean residual min=-0.002739 max=0.002561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.102148 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.102148 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=2.231 mas, bmaj=6.187 mas, bpa=-5.913 degrees ! Estimated noise=0.882304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121418 Jy ! Component: 100 - total flux cleaned = 0.00158442 Jy ! Component: 150 - total flux cleaned = 0.00161541 Jy ! Component: 200 - total flux cleaned = 0.00162977 Jy ! Total flux subtracted in 200 components = 0.00162977 Jy ! Clean residual min=-0.002943 max=0.003853 Jy/beam ! Clean residual mean=-0.000004 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.103778 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 = 1.33178e-05 Jy ! Component: 100 - total flux cleaned = 2.57203e-05 Jy ! Component: 150 - total flux cleaned = 3.73951e-05 Jy ! Component: 200 - total flux cleaned = 3.67558e-05 Jy ! Total flux subtracted in 200 components = 3.67558e-05 Jy ! Clean residual min=-0.002928 max=0.003826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.103815 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.103815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=2.435 mas, bpa=-9.791 degrees ! Estimated noise=0.715827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.52999e-06 Jy ! Component: 100 - total flux cleaned = -5.84819e-05 Jy ! Component: 150 - total flux cleaned = -0.000106656 Jy ! Component: 200 - total flux cleaned = -0.000136217 Jy ! Total flux subtracted in 200 components = -0.000136217 Jy ! Clean residual min=-0.002636 max=0.002461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.103679 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.103679 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=0.066814Jy sigma=0.663070 ! Fit after self-cal, rms=0.066775Jy sigma=0.662773 wmodel J1824-3242_X_map.mod ! Writing 66 model components to file: J1824-3242_X_map.mod wobs J1824-3242_X_uvs.fits ! Writing UV FITS file: J1824-3242_X_uvs.fits wwins J1824-3242_X_map.win ! wwins: Wrote 2 windows to J1824-3242_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 = 9.30542e-06 Jy ! Component: 100 - total flux cleaned = 0.000294243 Jy ! Component: 150 - total flux cleaned = 0.000443238 Jy ! Component: 200 - total flux cleaned = 0.000374369 Jy ! Component: 250 - total flux cleaned = 0.000372806 Jy ! Component: 300 - total flux cleaned = 0.000340967 Jy ! Component: 350 - total flux cleaned = 0.00034054 Jy ! Component: 400 - total flux cleaned = 0.000311621 Jy ! Component: 450 - total flux cleaned = 0.000283646 Jy ! Component: 500 - total flux cleaned = 0.000228832 Jy ! Component: 550 - total flux cleaned = 0.000150278 Jy ! Component: 600 - total flux cleaned = 0.000151105 Jy ! Component: 650 - total flux cleaned = 0.000176811 Jy ! Component: 700 - total flux cleaned = 0.000201031 Jy ! Component: 750 - total flux cleaned = 0.000106064 Jy ! Component: 800 - total flux cleaned = 0.000129108 Jy ! Component: 850 - total flux cleaned = 0.00015135 Jy ! Component: 900 - total flux cleaned = 0.000151067 Jy ! Component: 950 - total flux cleaned = 0.000194746 Jy ! Component: 1000 - total flux cleaned = 0.000173541 Jy ! Component: 1050 - total flux cleaned = 0.000279113 Jy ! Component: 1100 - total flux cleaned = 0.000258327 Jy ! Component: 1150 - total flux cleaned = 0.000299445 Jy ! Component: 1200 - total flux cleaned = 0.000399298 Jy ! Component: 1250 - total flux cleaned = 0.000438416 Jy ! Component: 1300 - total flux cleaned = 0.000496142 Jy ! Component: 1350 - total flux cleaned = 0.000534186 Jy ! Component: 1400 - total flux cleaned = 0.000590841 Jy ! Component: 1450 - total flux cleaned = 0.000590882 Jy ! Component: 1500 - total flux cleaned = 0.000627346 Jy ! Component: 1550 - total flux cleaned = 0.000663451 Jy ! Component: 1600 - total flux cleaned = 0.000699055 Jy ! Component: 1650 - total flux cleaned = 0.000733803 Jy ! Component: 1700 - total flux cleaned = 0.000699532 Jy ! Component: 1750 - total flux cleaned = 0.000750565 Jy ! Component: 1800 - total flux cleaned = 0.000750397 Jy ! Component: 1850 - total flux cleaned = 0.000733893 Jy ! Component: 1900 - total flux cleaned = 0.000734147 Jy ! Component: 1950 - total flux cleaned = 0.000750568 Jy ! Component: 2000 - total flux cleaned = 0.000798998 Jy ! Component: 2050 - total flux cleaned = 0.000766835 Jy ! Component: 2100 - total flux cleaned = 0.000830222 Jy ! Component: 2150 - total flux cleaned = 0.000892846 Jy ! Component: 2200 - total flux cleaned = 0.000939288 Jy ! Component: 2250 - total flux cleaned = 0.000923795 Jy ! Component: 2300 - total flux cleaned = 0.000969591 Jy ! Component: 2350 - total flux cleaned = 0.000999796 Jy ! Component: 2400 - total flux cleaned = 0.00105979 Jy ! Component: 2450 - total flux cleaned = 0.00111905 Jy ! Component: 2500 - total flux cleaned = 0.00113374 Jy ! Component: 2550 - total flux cleaned = 0.00113368 Jy ! Component: 2600 - total flux cleaned = 0.00117732 Jy ! Component: 2650 - total flux cleaned = 0.00123488 Jy ! Component: 2700 - total flux cleaned = 0.00122044 Jy ! Component: 2750 - total flux cleaned = 0.00123479 Jy ! Component: 2800 - total flux cleaned = 0.00129132 Jy ! Component: 2850 - total flux cleaned = 0.00134727 Jy ! Component: 2900 - total flux cleaned = 0.00138904 Jy ! Component: 2950 - total flux cleaned = 0.00143061 Jy ! Component: 3000 - total flux cleaned = 0.0014857 Jy ! Component: 3050 - total flux cleaned = 0.00151323 Jy ! Component: 3100 - total flux cleaned = 0.00162221 Jy ! Component: 3150 - total flux cleaned = 0.00164937 Jy ! Component: 3200 - total flux cleaned = 0.00170327 Jy ! Component: 3250 - total flux cleaned = 0.00177051 Jy ! Component: 3300 - total flux cleaned = 0.00181061 Jy ! Component: 3350 - total flux cleaned = 0.00187714 Jy ! Component: 3400 - total flux cleaned = 0.00191691 Jy ! Component: 3450 - total flux cleaned = 0.00193007 Jy ! Component: 3500 - total flux cleaned = 0.0019696 Jy ! Component: 3550 - total flux cleaned = 0.00203514 Jy ! Component: 3600 - total flux cleaned = 0.00206118 Jy ! Component: 3650 - total flux cleaned = 0.00208718 Jy ! Component: 3700 - total flux cleaned = 0.00207421 Jy ! Component: 3750 - total flux cleaned = 0.00213873 Jy ! Component: 3800 - total flux cleaned = 0.00215155 Jy ! Component: 3850 - total flux cleaned = 0.00219012 Jy ! Component: 3900 - total flux cleaned = 0.00222857 Jy ! Component: 3950 - total flux cleaned = 0.00227972 Jy ! Component: 4000 - total flux cleaned = 0.00230519 Jy ! Component: 4050 - total flux cleaned = 0.00231783 Jy ! Total flux subtracted in 4096 components = 0.00235598 Jy ! Clean residual min=-0.000754 max=0.000818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.106035 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 324 components and 0.106035 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1824-3242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8867 x 2.435 at -9.791 degrees (North through East) ! Clean map min=-0.0012711 max=0.064643 Jy/beam ! Writing clean map to FITS file: .//J1824-3242_X_map.fits wmodel .//J1824-3242_X_map.mod ! Writing 324 model components to file: .//J1824-3242_X_map.mod wobs .//J1824-3242_X_uvs.fits ! Writing UV FITS file: .//J1824-3242_X_uvs.fits wwins .//J1824-3242_X_map.win ! wwins: Wrote 3 windows to .//J1824-3242_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0646432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.973334 0.973334 1.94667 3.89334 7.78667 15.5733 31.1467 62.2934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.218 quit ! Quitting program ! Log file .//J1824-3242_X_dfm.log closed on Mon Jan 20 18:46:23 2020