! Started logfile: .//J1545-2119_X_dfm.log on Mon Jan 20 18:21:08 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 .//J1545-2119_X_uva.fits ! Reading UV FITS file: .//J1545-2119_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1545-2119 ! ! 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 4320 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 J1545-2119_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=1.002365Jy sigma=16.195436 ! Fit after self-cal, rms=0.935750Jy sigma=15.049227 ! 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=0.7734 mas, bmaj=1.997 mas, bpa=-13.61 degrees ! Estimated noise=1.02754 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 = 0.0482086 Jy ! Component: 100 - total flux cleaned = 0.0640052 Jy ! Total flux subtracted in 100 components = 0.0640052 Jy ! Clean residual min=-0.005856 max=0.006483 Jy/beam ! Clean residual mean=-0.000023 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.0640052 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0640052 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=0.049819Jy sigma=0.741166 ! Fit after self-cal, rms=0.049327Jy sigma=0.732702 ! 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=0.9612 mas, bmaj=2.375 mas, bpa=-10.4 degrees ! Estimated noise=0.678309 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 = 0.00975473 Jy ! Component: 100 - total flux cleaned = 0.014389 Jy ! Component: 150 - total flux cleaned = 0.0168375 Jy ! Component: 200 - total flux cleaned = 0.018141 Jy ! Total flux subtracted in 200 components = 0.018141 Jy ! Clean residual min=-0.003624 max=0.004177 Jy/beam ! Clean residual mean=-0.000010 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0821461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0821461 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=0.047656Jy sigma=0.698965 ! Fit after self-cal, rms=0.047644Jy sigma=0.698531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9612 x 2.375 at -10.4 degrees (North through East) ! Clean map min=-0.0032633 max=0.064594 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.17 KP 0.99 ! LA 0.98 MK 0.80 OV 1.07 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 0.98 ! LA 0.98 MK 0.86 OV 1.15 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.02 KP 1.05 ! LA 0.96 MK 0.89 OV 1.06 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.94 KP 0.99 ! LA 1.04 MK 0.87 OV 1.07 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.07 KP 0.94 ! LA 0.88 MK 1.23 OV 1.23 PT 0.85 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 0.93 KP 0.98 ! LA 0.97 MK 1.35 OV 1.20 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.00 HN 0.98 KP 0.94 ! LA 0.99 MK 1.24 OV 1.13 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.05 KP 1.01 ! LA 1.00 MK 1.40 OV 1.10 PT 0.89 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.047644Jy sigma=0.698531 ! Fit after self-cal, rms=0.049793Jy sigma=0.683643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9697 mas, bmaj=2.405 mas, bpa=-10.12 degrees ! Estimated noise=0.681254 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 = -6.57499e-05 Jy ! Component: 100 - total flux cleaned = -0.000161535 Jy ! Component: 150 - total flux cleaned = -0.000187752 Jy ! Component: 200 - total flux cleaned = -0.000188121 Jy ! Total flux subtracted in 200 components = -0.000188121 Jy ! Clean residual min=-0.002651 max=0.002544 Jy/beam ! Clean residual mean=0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.081958 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.081958 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=0.049751Jy sigma=0.683113 ! Fit after self-cal, rms=0.049817Jy sigma=0.682697 ! 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=0.049817Jy sigma=0.682697 ! Fit after self-cal, rms=0.050156Jy sigma=0.682670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.972 mas, bmaj=2.411 mas, bpa=-10.06 degrees ! Estimated noise=0.683221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.38177e-05 Jy ! Component: 100 - total flux cleaned = -8.41756e-05 Jy ! Component: 150 - total flux cleaned = -8.41267e-05 Jy ! Component: 200 - total flux cleaned = -8.36173e-05 Jy ! Total flux subtracted in 200 components = -8.36173e-05 Jy ! Clean residual min=-0.002599 max=0.002543 Jy/beam ! Clean residual mean=0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0818744 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0818744 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=0.050130Jy sigma=0.682427 ! Fit after self-cal, rms=0.050126Jy sigma=0.682403 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 = -2.33231e-06 Jy ! Component: 100 - total flux cleaned = -3.56868e-06 Jy ! Component: 150 - total flux cleaned = -3.38811e-06 Jy ! Component: 200 - total flux cleaned = -3.0801e-06 Jy ! Total flux subtracted in 200 components = -3.0801e-06 Jy ! Clean residual min=-0.002585 max=0.002542 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0818713 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0818713 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=0.050107Jy sigma=0.682232 ! Fit after self-cal, rms=0.050103Jy sigma=0.682219 ! 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=0.050103Jy sigma=0.682219 ! Fit after self-cal, rms=0.050314Jy sigma=0.682207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9741 mas, bmaj=2.417 mas, bpa=-9.949 degrees ! Estimated noise=0.684801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.61321e-05 Jy ! Component: 100 - total flux cleaned = -5.72511e-05 Jy ! Component: 150 - total flux cleaned = -4.06867e-05 Jy ! Component: 200 - total flux cleaned = -4.03805e-05 Jy ! Total flux subtracted in 200 components = -4.03805e-05 Jy ! Clean residual min=-0.002579 max=0.002542 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0818309 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0818309 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=0.050297Jy sigma=0.682057 ! Fit after self-cal, rms=0.050293Jy sigma=0.682049 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 = -1.92356e-05 Jy ! Component: 100 - total flux cleaned = -3.09719e-06 Jy ! Component: 150 - total flux cleaned = -2.60647e-06 Jy ! Component: 200 - total flux cleaned = -2.49001e-06 Jy ! Total flux subtracted in 200 components = -2.49001e-06 Jy ! Clean residual min=-0.002568 max=0.002535 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0818284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0818284 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=0.050280Jy sigma=0.681929 ! Fit after self-cal, rms=0.050278Jy sigma=0.681923 ! 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=0.050278Jy sigma=0.681923 ! Fit after self-cal, rms=0.050457Jy sigma=0.681914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=4.661 mas, bpa=-9.458 degrees ! Estimated noise=0.853231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.34188e-05 Jy ! Component: 100 - total flux cleaned = -4.00998e-05 Jy ! Component: 150 - total flux cleaned = -5.33546e-05 Jy ! Component: 200 - total flux cleaned = -6.43472e-05 Jy ! Total flux subtracted in 200 components = -6.43472e-05 Jy ! Clean residual min=-0.001928 max=0.001890 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0817641 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0817641 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=0.050451Jy sigma=0.681864 ! Fit after self-cal, rms=0.050448Jy sigma=0.681833 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 = -2.84815e-06 Jy ! Component: 100 - total flux cleaned = -6.1081e-06 Jy ! Component: 150 - total flux cleaned = -8.9273e-06 Jy ! Component: 200 - total flux cleaned = -1.06268e-05 Jy ! Total flux subtracted in 200 components = -1.06268e-05 Jy ! Clean residual min=-0.001925 max=0.001881 Jy/beam ! Clean residual mean=0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0817535 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0817535 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=0.050443Jy sigma=0.681792 ! Fit after self-cal, rms=0.050441Jy sigma=0.681761 ! 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=0.9758 mas, bmaj=2.422 mas, bpa=-9.852 degrees ! Estimated noise=0.68611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 2.422 at -9.852 degrees (North through East) ! Clean map min=-0.002435 max=0.065403 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=0.7785 mas, bmaj=2.023 mas, bpa=-13.07 degrees ! Estimated noise=1.0445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04894 Jy ! Component: 100 - total flux cleaned = 0.06466 Jy ! Component: 150 - total flux cleaned = 0.0719197 Jy ! Component: 200 - total flux cleaned = 0.0761399 Jy ! Total flux subtracted in 200 components = 0.0761399 Jy ! Clean residual min=-0.003853 max=0.004117 Jy/beam ! Clean residual mean=-0.000005 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0761399 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0761399 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.422 mas, bpa=-9.852 degrees ! Estimated noise=0.68611 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 (13.8, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415741 Jy ! Component: 100 - total flux cleaned = 0.00552171 Jy ! Component: 150 - total flux cleaned = 0.00571699 Jy ! Component: 200 - total flux cleaned = 0.00577238 Jy ! Total flux subtracted in 200 components = 0.00577238 Jy ! Clean residual min=-0.002843 max=0.002489 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0819122 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0819122 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=2.471 mas, bmaj=4.661 mas, bpa=-9.458 degrees ! Estimated noise=0.853231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476977 Jy ! Component: 100 - total flux cleaned = 0.000328898 Jy ! Component: 150 - total flux cleaned = 0.000169477 Jy ! Component: 200 - total flux cleaned = 5.82834e-05 Jy ! Total flux subtracted in 200 components = 5.82834e-05 Jy ! Clean residual min=-0.001977 max=0.002057 Jy/beam ! Clean residual mean=0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0819705 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 = -0.000124131 Jy ! Component: 100 - total flux cleaned = -0.000214603 Jy ! Component: 150 - total flux cleaned = -0.000297453 Jy ! Component: 200 - total flux cleaned = -0.000374182 Jy ! Total flux subtracted in 200 components = -0.000374182 Jy ! Clean residual min=-0.001849 max=0.002024 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0815964 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0815964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.422 mas, bpa=-9.852 degrees ! Estimated noise=0.68611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011474 Jy ! Component: 100 - total flux cleaned = -0.00018373 Jy ! Component: 150 - total flux cleaned = -0.000214336 Jy ! Component: 200 - total flux cleaned = -0.000243579 Jy ! Total flux subtracted in 200 components = -0.000243579 Jy ! Clean residual min=-0.002410 max=0.002378 Jy/beam ! Clean residual mean=0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0813528 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0813528 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=0.050398Jy sigma=0.680895 ! Fit after self-cal, rms=0.050368Jy sigma=0.680679 wmodel J1545-2119_X_map.mod ! Writing 60 model components to file: J1545-2119_X_map.mod wobs J1545-2119_X_uvs.fits ! Writing UV FITS file: J1545-2119_X_uvs.fits wwins J1545-2119_X_map.win ! wwins: Wrote 2 windows to J1545-2119_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 = -0.000629833 Jy ! Component: 100 - total flux cleaned = -0.00122624 Jy ! Component: 150 - total flux cleaned = -0.00148247 Jy ! Component: 200 - total flux cleaned = -0.00154999 Jy ! Component: 250 - total flux cleaned = -0.00161454 Jy ! Component: 300 - total flux cleaned = -0.00173677 Jy ! Component: 350 - total flux cleaned = -0.0019105 Jy ! Component: 400 - total flux cleaned = -0.00205065 Jy ! Component: 450 - total flux cleaned = -0.00215861 Jy ! Component: 500 - total flux cleaned = -0.00226352 Jy ! Component: 550 - total flux cleaned = -0.00234014 Jy ! Component: 600 - total flux cleaned = -0.00241412 Jy ! Component: 650 - total flux cleaned = -0.0024383 Jy ! Component: 700 - total flux cleaned = -0.00250921 Jy ! Component: 750 - total flux cleaned = -0.00257782 Jy ! Component: 800 - total flux cleaned = -0.00260039 Jy ! Component: 850 - total flux cleaned = -0.00260074 Jy ! Component: 900 - total flux cleaned = -0.00264388 Jy ! Component: 950 - total flux cleaned = -0.00268609 Jy ! Component: 1000 - total flux cleaned = -0.00278858 Jy ! Component: 1050 - total flux cleaned = -0.00272775 Jy ! Component: 1100 - total flux cleaned = -0.00276736 Jy ! Component: 1150 - total flux cleaned = -0.00270933 Jy ! Component: 1200 - total flux cleaned = -0.00269025 Jy ! Component: 1250 - total flux cleaned = -0.00263393 Jy ! Component: 1300 - total flux cleaned = -0.00263363 Jy ! Component: 1350 - total flux cleaned = -0.0025788 Jy ! Component: 1400 - total flux cleaned = -0.00252515 Jy ! Component: 1450 - total flux cleaned = -0.00250762 Jy ! Component: 1500 - total flux cleaned = -0.00247279 Jy ! Component: 1550 - total flux cleaned = -0.00243861 Jy ! Component: 1600 - total flux cleaned = -0.00240493 Jy ! Component: 1650 - total flux cleaned = -0.0023555 Jy ! Component: 1700 - total flux cleaned = -0.00232313 Jy ! Component: 1750 - total flux cleaned = -0.00227505 Jy ! Component: 1800 - total flux cleaned = -0.00222783 Jy ! Component: 1850 - total flux cleaned = -0.00218108 Jy ! Component: 1900 - total flux cleaned = -0.00211916 Jy ! Component: 1950 - total flux cleaned = -0.00207352 Jy ! Component: 2000 - total flux cleaned = -0.00202819 Jy ! Component: 2050 - total flux cleaned = -0.00199844 Jy ! Component: 2100 - total flux cleaned = -0.00195438 Jy ! Component: 2150 - total flux cleaned = -0.00191062 Jy ! Component: 2200 - total flux cleaned = -0.00189607 Jy ! Component: 2250 - total flux cleaned = -0.0018394 Jy ! Component: 2300 - total flux cleaned = -0.00181139 Jy ! Component: 2350 - total flux cleaned = -0.00176987 Jy ! Component: 2400 - total flux cleaned = -0.00170135 Jy ! Component: 2450 - total flux cleaned = -0.00167445 Jy ! Component: 2500 - total flux cleaned = -0.00166111 Jy ! Component: 2550 - total flux cleaned = -0.001608 Jy ! Component: 2600 - total flux cleaned = -0.00154221 Jy ! Component: 2650 - total flux cleaned = -0.0014638 Jy ! Component: 2700 - total flux cleaned = -0.0013861 Jy ! Component: 2750 - total flux cleaned = -0.00132193 Jy ! Component: 2800 - total flux cleaned = -0.00124563 Jy ! Component: 2850 - total flux cleaned = -0.00120779 Jy ! Component: 2900 - total flux cleaned = -0.00113274 Jy ! Component: 2950 - total flux cleaned = -0.0010955 Jy ! Component: 3000 - total flux cleaned = -0.00105849 Jy ! Component: 3050 - total flux cleaned = -0.00100958 Jy ! Component: 3100 - total flux cleaned = -0.000961018 Jy ! Component: 3150 - total flux cleaned = -0.000912688 Jy ! Component: 3200 - total flux cleaned = -0.000840785 Jy ! Component: 3250 - total flux cleaned = -0.000781379 Jy ! Component: 3300 - total flux cleaned = -0.000745967 Jy ! Component: 3350 - total flux cleaned = -0.000675477 Jy ! Component: 3400 - total flux cleaned = -0.000640418 Jy ! Component: 3450 - total flux cleaned = -0.000536199 Jy ! Component: 3500 - total flux cleaned = -0.000490262 Jy ! Component: 3550 - total flux cleaned = -0.000421605 Jy ! Component: 3600 - total flux cleaned = -0.000364787 Jy ! Component: 3650 - total flux cleaned = -0.000330915 Jy ! Component: 3700 - total flux cleaned = -0.000308475 Jy ! Component: 3750 - total flux cleaned = -0.000263769 Jy ! Component: 3800 - total flux cleaned = -0.000219316 Jy ! Component: 3850 - total flux cleaned = -0.000208266 Jy ! Component: 3900 - total flux cleaned = -0.000186296 Jy ! Component: 3950 - total flux cleaned = -0.000164415 Jy ! Component: 4000 - total flux cleaned = -0.000120911 Jy ! Component: 4050 - total flux cleaned = -8.84198e-05 Jy ! Total flux subtracted in 4096 components = -4.54815e-05 Jy ! Clean residual min=-0.000623 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0813073 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 276 components and 0.0813074 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1545-2119_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 2.422 at -9.852 degrees (North through East) ! Clean map min=-0.0015583 max=0.065187 Jy/beam ! Writing clean map to FITS file: .//J1545-2119_X_map.fits wmodel .//J1545-2119_X_map.mod ! Writing 276 model components to file: .//J1545-2119_X_map.mod wobs .//J1545-2119_X_uvs.fits ! Writing UV FITS file: .//J1545-2119_X_uvs.fits wwins .//J1545-2119_X_map.win ! wwins: Wrote 3 windows to .//J1545-2119_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0651867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778627 0.778627 1.55725 3.11451 6.22902 12.458 24.9161 49.8321 99.6643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.293 quit ! Quitting program ! Log file .//J1545-2119_X_dfm.log closed on Mon Jan 20 18:21:12 2020