! Started logfile: .//J1018-3226_X_dfm.log on Mon Jan 20 17:52:07 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 .//J1018-3226_X_uva.fits ! Reading UV FITS file: .//J1018-3226_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1018-3226 ! ! 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 4544 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 J1018-3226_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=1.001546Jy sigma=12.272736 ! Fit after self-cal, rms=0.914730Jy sigma=11.145836 ! 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=0.7119 mas, bmaj=2.045 mas, bpa=-7.949 degrees ! Estimated noise=1.4838 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 = 0.0712039 Jy ! Component: 100 - total flux cleaned = 0.0891977 Jy ! Total flux subtracted in 100 components = 0.0891977 Jy ! Clean residual min=-0.010297 max=0.013334 Jy/beam ! Clean residual mean=-0.000019 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.0891977 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0891977 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=0.072817Jy sigma=0.786975 ! Fit after self-cal, rms=0.072524Jy sigma=0.785644 ! 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=0.8975 mas, bmaj=2.498 mas, bpa=-7.09 degrees ! Estimated noise=0.892257 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 = 0.00712961 Jy ! Component: 100 - total flux cleaned = 0.00806882 Jy ! Component: 150 - total flux cleaned = 0.00867692 Jy ! Component: 200 - total flux cleaned = 0.00934982 Jy ! Total flux subtracted in 200 components = 0.00934982 Jy ! Clean residual min=-0.007736 max=0.009334 Jy/beam ! Clean residual mean=-0.000055 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.0985475 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0985475 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=0.071116Jy sigma=0.767778 ! Fit after self-cal, rms=0.071037Jy sigma=0.767610 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8975 x 2.498 at -7.09 degrees (North through East) ! Clean map min=-0.0073307 max=0.077216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.31 KP 1.34 LA 0.81 ! MK 0.85 NL 0.97 OV 1.21 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.21 KP 1.42 LA 0.80 ! MK 0.86 NL 0.90 OV 1.26 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.59 KP 1.20 LA 0.83 ! MK 0.95 NL 0.97 OV 1.21 PT 0.82 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.30 KP 1.29 LA 0.80 ! MK 0.87 NL 0.95 OV 1.33 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.17 KP 1.39 LA 0.77 ! MK 0.88 NL 0.91 OV 1.32 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.35 KP 1.16 LA 0.81 ! MK 0.85 NL 0.94 OV 1.15 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.66 KP 1.23 LA 0.84 ! MK 0.86 NL 0.89 OV 1.19 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.27 KP 1.35 LA 0.85 ! MK 0.87 NL 0.93 OV 1.18 PT 0.94 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.071037Jy sigma=0.767610 ! Fit after self-cal, rms=0.076715Jy sigma=0.725449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.431 mas, bpa=-8.466 degrees ! Estimated noise=0.888354 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 = -0.00116372 Jy ! Component: 100 - total flux cleaned = -0.00128097 Jy ! Component: 150 - total flux cleaned = -0.00138909 Jy ! Component: 200 - total flux cleaned = -0.00148706 Jy ! Total flux subtracted in 200 components = -0.00148706 Jy ! Clean residual min=-0.003521 max=0.003024 Jy/beam ! Clean residual mean=0.000000 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0970604 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0970604 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=0.076592Jy sigma=0.724675 ! Fit after self-cal, rms=0.076862Jy sigma=0.723715 ! 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=0.076862Jy sigma=0.723715 ! Fit after self-cal, rms=0.077625Jy sigma=0.723577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.43 mas, bpa=-8.412 degrees ! Estimated noise=0.884702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000793331 Jy ! Component: 100 - total flux cleaned = -0.000920565 Jy ! Component: 150 - total flux cleaned = -0.000959642 Jy ! Component: 200 - total flux cleaned = -0.00103172 Jy ! Total flux subtracted in 200 components = -0.00103172 Jy ! Clean residual min=-0.003482 max=0.003004 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0960287 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0960287 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=0.077555Jy sigma=0.723167 ! Fit after self-cal, rms=0.077583Jy sigma=0.723149 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 = -2.91473e-05 Jy ! Component: 100 - total flux cleaned = -0.00012614 Jy ! Component: 150 - total flux cleaned = -0.000183593 Jy ! Component: 200 - total flux cleaned = -0.000211121 Jy ! Total flux subtracted in 200 components = -0.000211121 Jy ! Clean residual min=-0.003445 max=0.002948 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0958176 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0958176 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=0.077546Jy sigma=0.722937 ! Fit after self-cal, rms=0.077559Jy sigma=0.722923 ! 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=0.077559Jy sigma=0.722923 ! Fit after self-cal, rms=0.078265Jy sigma=0.722818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.426 mas, bpa=-8.302 degrees ! Estimated noise=0.881235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487345 Jy ! Component: 100 - total flux cleaned = -0.000574214 Jy ! Component: 150 - total flux cleaned = -0.000601385 Jy ! Component: 200 - total flux cleaned = -0.000650114 Jy ! Total flux subtracted in 200 components = -0.000650114 Jy ! Clean residual min=-0.003363 max=0.002935 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0951675 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0951675 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=0.078229Jy sigma=0.722632 ! Fit after self-cal, rms=0.078253Jy sigma=0.722617 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 = -2.30369e-05 Jy ! Component: 100 - total flux cleaned = -9.341e-05 Jy ! Component: 150 - total flux cleaned = -0.000136024 Jy ! Component: 200 - total flux cleaned = -0.000156337 Jy ! Total flux subtracted in 200 components = -0.000156337 Jy ! Clean residual min=-0.003338 max=0.002905 Jy/beam ! Clean residual mean=0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0950112 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0950111 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=0.078233Jy sigma=0.722497 ! Fit after self-cal, rms=0.078245Jy sigma=0.722484 ! 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=0.078245Jy sigma=0.722484 ! Fit after self-cal, rms=0.078691Jy sigma=0.722420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=6.033 mas, bpa=-4.216 degrees ! Estimated noise=1.08345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463939 Jy ! Component: 100 - total flux cleaned = -0.00050395 Jy ! Component: 150 - total flux cleaned = -0.0005231 Jy ! Component: 200 - total flux cleaned = -0.000557245 Jy ! Total flux subtracted in 200 components = -0.000557245 Jy ! Clean residual min=-0.003645 max=0.003134 Jy/beam ! Clean residual mean=0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0944539 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0944539 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=0.078681Jy sigma=0.722371 ! Fit after self-cal, rms=0.078684Jy sigma=0.722349 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 = -4.33208e-05 Jy ! Component: 100 - total flux cleaned = -5.88062e-05 Jy ! Component: 150 - total flux cleaned = -7.27981e-05 Jy ! Component: 200 - total flux cleaned = -8.64527e-05 Jy ! Total flux subtracted in 200 components = -8.64527e-05 Jy ! Clean residual min=-0.003603 max=0.003094 Jy/beam ! Clean residual mean=0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0943675 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0943675 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=0.078686Jy sigma=0.722363 ! Fit after self-cal, rms=0.078677Jy sigma=0.722341 ! 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=0.8893 mas, bmaj=2.423 mas, bpa=-8.203 degrees ! Estimated noise=0.878057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.423 at -8.203 degrees (North through East) ! Clean map min=-0.0031987 max=0.080256 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=0.7056 mas, bmaj=1.997 mas, bpa=-9.312 degrees ! Estimated noise=1.47956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0708898 Jy ! Component: 100 - total flux cleaned = 0.0856962 Jy ! Component: 150 - total flux cleaned = 0.0878683 Jy ! Component: 200 - total flux cleaned = 0.0892531 Jy ! Total flux subtracted in 200 components = 0.0892531 Jy ! Clean residual min=-0.004993 max=0.004783 Jy/beam ! Clean residual mean=-0.000001 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.0892531 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0892531 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.423 mas, bpa=-8.203 degrees ! Estimated noise=0.878057 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 (-1.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355899 Jy ! Component: 100 - total flux cleaned = 0.00402685 Jy ! Component: 150 - total flux cleaned = 0.0043848 Jy ! Component: 200 - total flux cleaned = 0.00466787 Jy ! Total flux subtracted in 200 components = 0.00466787 Jy ! Clean residual min=-0.003114 max=0.002812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.093921 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.093921 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=2.213 mas, bmaj=6.033 mas, bpa=-4.216 degrees ! Estimated noise=1.08345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226969 Jy ! Component: 100 - total flux cleaned = 0.000329432 Jy ! Component: 150 - total flux cleaned = 0.000351715 Jy ! Component: 200 - total flux cleaned = 0.000372066 Jy ! Total flux subtracted in 200 components = 0.000372066 Jy ! Clean residual min=-0.002924 max=0.002572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0942931 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2522e-05 Jy ! Component: 100 - total flux cleaned = 6.26694e-05 Jy ! Component: 150 - total flux cleaned = 0.00010233 Jy ! Component: 200 - total flux cleaned = 0.000121297 Jy ! Total flux subtracted in 200 components = 0.000121297 Jy ! Clean residual min=-0.002909 max=0.002526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0944144 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0944144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.423 mas, bpa=-8.203 degrees ! Estimated noise=0.878057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.79308e-05 Jy ! Component: 100 - total flux cleaned = 4.5715e-05 Jy ! Component: 150 - total flux cleaned = 4.52756e-05 Jy ! Component: 200 - total flux cleaned = 4.44715e-05 Jy ! Total flux subtracted in 200 components = 4.44715e-05 Jy ! Clean residual min=-0.002929 max=0.002751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0944588 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0944588 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=0.078643Jy sigma=0.721959 ! Fit after self-cal, rms=0.078594Jy sigma=0.721667 wmodel J1018-3226_X_map.mod ! Writing 38 model components to file: J1018-3226_X_map.mod wobs J1018-3226_X_uvs.fits ! Writing UV FITS file: J1018-3226_X_uvs.fits wwins J1018-3226_X_map.win ! wwins: Wrote 2 windows to J1018-3226_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 = -0.000177183 Jy ! Component: 100 - total flux cleaned = -0.000361853 Jy ! Component: 150 - total flux cleaned = -0.000534703 Jy ! Component: 200 - total flux cleaned = -0.000616832 Jy ! Component: 250 - total flux cleaned = -0.000848864 Jy ! Component: 300 - total flux cleaned = -0.0011821 Jy ! Component: 350 - total flux cleaned = -0.00161079 Jy ! Component: 400 - total flux cleaned = -0.00188667 Jy ! Component: 450 - total flux cleaned = -0.00215455 Jy ! Component: 500 - total flux cleaned = -0.0024817 Jy ! Component: 550 - total flux cleaned = -0.00270542 Jy ! Component: 600 - total flux cleaned = -0.00295556 Jy ! Component: 650 - total flux cleaned = -0.00319944 Jy ! Component: 700 - total flux cleaned = -0.00346707 Jy ! Component: 750 - total flux cleaned = -0.00364157 Jy ! Component: 800 - total flux cleaned = -0.0038412 Jy ! Component: 850 - total flux cleaned = -0.00392447 Jy ! Component: 900 - total flux cleaned = -0.0039795 Jy ! Component: 950 - total flux cleaned = -0.00406033 Jy ! Component: 1000 - total flux cleaned = -0.00398025 Jy ! Component: 1050 - total flux cleaned = -0.00398048 Jy ! Component: 1100 - total flux cleaned = -0.00398082 Jy ! Component: 1150 - total flux cleaned = -0.00398109 Jy ! Component: 1200 - total flux cleaned = -0.00393128 Jy ! Component: 1250 - total flux cleaned = -0.00393146 Jy ! Component: 1300 - total flux cleaned = -0.00378466 Jy ! Component: 1350 - total flux cleaned = -0.00378467 Jy ! Component: 1400 - total flux cleaned = -0.00366487 Jy ! Component: 1450 - total flux cleaned = -0.0036175 Jy ! Component: 1500 - total flux cleaned = -0.00354744 Jy ! Component: 1550 - total flux cleaned = -0.00347803 Jy ! Component: 1600 - total flux cleaned = -0.00334143 Jy ! Component: 1650 - total flux cleaned = -0.00327418 Jy ! Component: 1700 - total flux cleaned = -0.00320703 Jy ! Component: 1750 - total flux cleaned = -0.00307413 Jy ! Component: 1800 - total flux cleaned = -0.00296478 Jy ! Component: 1850 - total flux cleaned = -0.00287828 Jy ! Component: 1900 - total flux cleaned = -0.00281393 Jy ! Component: 1950 - total flux cleaned = -0.00277138 Jy ! Component: 2000 - total flux cleaned = -0.0026872 Jy ! Component: 2050 - total flux cleaned = -0.00270795 Jy ! Component: 2100 - total flux cleaned = -0.00266614 Jy ! Component: 2150 - total flux cleaned = -0.00262507 Jy ! Component: 2200 - total flux cleaned = -0.00260469 Jy ! Component: 2250 - total flux cleaned = -0.00258478 Jy ! Component: 2300 - total flux cleaned = -0.00254472 Jy ! Component: 2350 - total flux cleaned = -0.00254485 Jy ! Component: 2400 - total flux cleaned = -0.00252508 Jy ! Component: 2450 - total flux cleaned = -0.00252517 Jy ! Component: 2500 - total flux cleaned = -0.00250578 Jy ! Component: 2550 - total flux cleaned = -0.0025249 Jy ! Component: 2600 - total flux cleaned = -0.00248654 Jy ! Component: 2650 - total flux cleaned = -0.00248644 Jy ! Component: 2700 - total flux cleaned = -0.00246743 Jy ! Component: 2750 - total flux cleaned = -0.00242976 Jy ! Component: 2800 - total flux cleaned = -0.00242964 Jy ! Component: 2850 - total flux cleaned = -0.00242963 Jy ! Component: 2900 - total flux cleaned = -0.00244816 Jy ! Component: 2950 - total flux cleaned = -0.00248516 Jy ! Component: 3000 - total flux cleaned = -0.00246681 Jy ! Component: 3050 - total flux cleaned = -0.00246675 Jy ! Component: 3100 - total flux cleaned = -0.00243017 Jy ! Component: 3150 - total flux cleaned = -0.0024484 Jy ! Component: 3200 - total flux cleaned = -0.0024665 Jy ! Component: 3250 - total flux cleaned = -0.00246656 Jy ! Component: 3300 - total flux cleaned = -0.00248458 Jy ! Component: 3350 - total flux cleaned = -0.00246653 Jy ! Component: 3400 - total flux cleaned = -0.00244854 Jy ! Component: 3450 - total flux cleaned = -0.00241288 Jy ! Component: 3500 - total flux cleaned = -0.00241288 Jy ! Component: 3550 - total flux cleaned = -0.00237733 Jy ! Component: 3600 - total flux cleaned = -0.0023951 Jy ! Component: 3650 - total flux cleaned = -0.0024482 Jy ! Component: 3700 - total flux cleaned = -0.00241286 Jy ! Component: 3750 - total flux cleaned = -0.00239526 Jy ! Component: 3800 - total flux cleaned = -0.00244814 Jy ! Component: 3850 - total flux cleaned = -0.00243054 Jy ! Component: 3900 - total flux cleaned = -0.00241296 Jy ! Component: 3950 - total flux cleaned = -0.00244808 Jy ! Component: 4000 - total flux cleaned = -0.00243054 Jy ! Component: 4050 - total flux cleaned = -0.00244804 Jy ! Total flux subtracted in 4096 components = -0.00248304 Jy ! Clean residual min=-0.000980 max=0.000995 Jy/beam ! Clean residual mean=0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0919758 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 294 components and 0.0919759 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1018-3226_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.423 at -8.203 degrees (North through East) ! Clean map min=-0.0022895 max=0.083027 Jy/beam ! Writing clean map to FITS file: .//J1018-3226_X_map.fits wmodel .//J1018-3226_X_map.mod ! Writing 294 model components to file: .//J1018-3226_X_map.mod wobs .//J1018-3226_X_uvs.fits ! Writing UV FITS file: .//J1018-3226_X_uvs.fits wwins .//J1018-3226_X_map.win ! wwins: Wrote 3 windows to .//J1018-3226_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0830267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04816 1.04816 2.09632 4.19265 8.3853 16.7706 33.5412 67.0824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.215 quit ! Quitting program ! Log file .//J1018-3226_X_dfm.log closed on Mon Jan 20 17:52:10 2020