! Started logfile: .//J0423-3123_X_dfm.log on Mon Jan 20 17:27:28 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 .//J0423-3123_X_uva.fits ! Reading UV FITS file: .//J0423-3123_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0423-3123 ! ! 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 76 lines of history. ! ! Reading 2720 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 J0423-3123_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010389Jy sigma=11.981306 ! Fit after self-cal, rms=0.948642Jy sigma=11.273297 ! 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=1.305 mas, bmaj=15.51 mas, bpa=-8 degrees ! Estimated noise=2.01845 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 = 0.0374375 Jy ! Component: 100 - total flux cleaned = 0.0480745 Jy ! Total flux subtracted in 100 components = 0.0480745 Jy ! Clean residual min=-0.006416 max=0.006614 Jy/beam ! Clean residual mean=0.000007 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.0480745 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0480745 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=0.087570Jy sigma=0.691224 ! Fit after self-cal, rms=0.087037Jy sigma=0.680666 ! 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=1.702 mas, bmaj=15.14 mas, bpa=-8.416 degrees ! Estimated noise=1.23958 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 = 0.0106321 Jy ! Component: 100 - total flux cleaned = 0.0160797 Jy ! Component: 150 - total flux cleaned = 0.0175577 Jy ! Component: 200 - total flux cleaned = 0.0181929 Jy ! Total flux subtracted in 200 components = 0.0181929 Jy ! Clean residual min=-0.005328 max=0.004675 Jy/beam ! Clean residual mean=-0.000015 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.0662674 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.0662674 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=0.085608Jy sigma=0.658508 ! Fit after self-cal, rms=0.085561Jy sigma=0.657507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 15.14 at -8.416 degrees (North through East) ! Clean map min=-0.0051893 max=0.053823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.96 KP 1.13 LA 0.85 ! NL 1.10 OV 1.19 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.76 KP 1.15 LA 1.01 ! NL 1.08 OV 1.42 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 HN 1.06 KP 1.01 LA 1.03 ! NL 1.03 OV 1.12 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.27 KP 1.03 LA 0.77 ! NL 1.05 OV 1.17 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.05 KP 1.05 LA 0.82 ! NL 1.04 OV 1.24 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.86 KP 1.09 LA 0.94 ! NL 0.99 OV 1.23 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.93 KP 0.96 LA 0.90 ! NL 1.07 OV 1.01 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.14 LA 0.60 ! NL 0.85 OV 0.99 PT 1.00 ! ! ! Fit before self-cal, rms=0.085561Jy sigma=0.657507 ! Fit after self-cal, rms=0.078522Jy sigma=0.645383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=15.14 mas, bpa=-8.423 degrees ! Estimated noise=1.21217 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 = 9.97495e-05 Jy ! Component: 100 - total flux cleaned = -7.18913e-05 Jy ! Component: 150 - total flux cleaned = -0.00017488 Jy ! Component: 200 - total flux cleaned = -0.000222635 Jy ! Total flux subtracted in 200 components = -0.000222635 Jy ! Clean residual min=-0.003225 max=0.002691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0660448 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0660448 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=0.078441Jy sigma=0.644288 ! Fit after self-cal, rms=0.078510Jy sigma=0.642870 ! 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=0.078510Jy sigma=0.642870 ! Fit after self-cal, rms=0.078741Jy sigma=0.642700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=15.13 mas, bpa=-8.429 degrees ! Estimated noise=1.21168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034076 Jy ! Component: 100 - total flux cleaned = 0.000501828 Jy ! Component: 150 - total flux cleaned = 0.000505159 Jy ! Component: 200 - total flux cleaned = 0.000548757 Jy ! Total flux subtracted in 200 components = 0.000548757 Jy ! Clean residual min=-0.003183 max=0.002741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0665935 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0665936 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=0.078675Jy sigma=0.641860 ! Fit after self-cal, rms=0.078688Jy sigma=0.641728 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 = 0.000114392 Jy ! Component: 100 - total flux cleaned = 0.00024912 Jy ! Component: 150 - total flux cleaned = 0.000248858 Jy ! Component: 200 - total flux cleaned = 0.000213652 Jy ! Total flux subtracted in 200 components = 0.000213652 Jy ! Clean residual min=-0.003159 max=0.002700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0668072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.0668072 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=0.078639Jy sigma=0.641193 ! Fit after self-cal, rms=0.078614Jy sigma=0.641126 ! 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=0.078614Jy sigma=0.641126 ! Fit after self-cal, rms=0.078088Jy sigma=0.641093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=15.14 mas, bpa=-8.41 degrees ! Estimated noise=1.20711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157995 Jy ! Component: 100 - total flux cleaned = -4.19974e-05 Jy ! Component: 150 - total flux cleaned = -4.11872e-05 Jy ! Component: 200 - total flux cleaned = -3.97347e-05 Jy ! Total flux subtracted in 200 components = -3.97347e-05 Jy ! Clean residual min=-0.003053 max=0.002639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0667675 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.0667675 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=0.078052Jy sigma=0.640697 ! Fit after self-cal, rms=0.078019Jy sigma=0.640649 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 = -3.86736e-05 Jy ! Component: 100 - total flux cleaned = 2.75535e-05 Jy ! Component: 150 - total flux cleaned = 5.58951e-05 Jy ! Component: 200 - total flux cleaned = 1.50855e-06 Jy ! Total flux subtracted in 200 components = 1.50855e-06 Jy ! Clean residual min=-0.002996 max=0.002574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.066769 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.066769 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=0.077992Jy sigma=0.640356 ! Fit after self-cal, rms=0.077968Jy sigma=0.640326 ! 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=0.077968Jy sigma=0.640326 ! Fit after self-cal, rms=0.077458Jy sigma=0.640295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=15.22 mas, bpa=-9.305 degrees ! Estimated noise=1.2255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860579 Jy ! Component: 100 - total flux cleaned = -0.00108008 Jy ! Component: 150 - total flux cleaned = -0.00116616 Jy ! Component: 200 - total flux cleaned = -0.00122541 Jy ! Total flux subtracted in 200 components = -0.00122541 Jy ! Clean residual min=-0.002472 max=0.002383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0655436 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.0655436 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=0.077449Jy sigma=0.640139 ! Fit after self-cal, rms=0.077451Jy sigma=0.640092 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 = -0.000341613 Jy ! Component: 100 - total flux cleaned = -0.000378506 Jy ! Component: 150 - total flux cleaned = -0.000413936 Jy ! Component: 200 - total flux cleaned = -0.000464854 Jy ! Total flux subtracted in 200 components = -0.000464854 Jy ! Clean residual min=-0.002440 max=0.002333 Jy/beam ! Clean residual mean=0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0650787 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.0650787 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=0.077449Jy sigma=0.639987 ! Fit after self-cal, rms=0.077447Jy sigma=0.639966 ! 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=1.721 mas, bmaj=15.14 mas, bpa=-8.383 degrees ! Estimated noise=1.20011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 15.14 at -8.383 degrees (North through East) ! Clean map min=-0.0030464 max=0.051974 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=1.329 mas, bmaj=15.65 mas, bpa=-8.006 degrees ! Estimated noise=1.97869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368385 Jy ! Component: 100 - total flux cleaned = 0.049472 Jy ! Component: 150 - total flux cleaned = 0.0578175 Jy ! Component: 200 - total flux cleaned = 0.0616778 Jy ! Total flux subtracted in 200 components = 0.0616778 Jy ! Clean residual min=-0.006494 max=0.004967 Jy/beam ! Clean residual mean=0.000005 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.0616778 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0616778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=15.14 mas, bpa=-8.383 degrees ! Estimated noise=1.20011 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 = 0.00431916 Jy ! Component: 100 - total flux cleaned = 0.00524643 Jy ! Component: 150 - total flux cleaned = 0.00568448 Jy ! Component: 200 - total flux cleaned = 0.00546997 Jy ! Total flux subtracted in 200 components = 0.00546997 Jy ! Clean residual min=-0.003929 max=0.003118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0671478 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.0671478 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=2.501 mas, bmaj=15.22 mas, bpa=-9.305 degrees ! Estimated noise=1.2255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731607 Jy ! Component: 100 - total flux cleaned = -0.00105637 Jy ! Component: 150 - total flux cleaned = -0.00119744 Jy ! Component: 200 - total flux cleaned = -0.00140714 Jy ! Total flux subtracted in 200 components = -0.00140714 Jy ! Clean residual min=-0.002853 max=0.002986 Jy/beam ! Clean residual mean=0.000000 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0657406 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 = -0.000147225 Jy ! Component: 100 - total flux cleaned = -0.000315802 Jy ! Component: 150 - total flux cleaned = -0.000473518 Jy ! Component: 200 - total flux cleaned = -0.000592724 Jy ! Total flux subtracted in 200 components = -0.000592724 Jy ! Clean residual min=-0.002744 max=0.002725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0651479 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 128 components and 0.0651479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=15.14 mas, bpa=-8.383 degrees ! Estimated noise=1.20011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109157 Jy ! Component: 100 - total flux cleaned = -1.37008e-05 Jy ! Component: 150 - total flux cleaned = -1.21748e-05 Jy ! Component: 200 - total flux cleaned = -9.13159e-05 Jy ! Total flux subtracted in 200 components = -9.13159e-05 Jy ! Clean residual min=-0.002976 max=0.002524 Jy/beam ! Clean residual mean=0.000000 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0650566 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.0650566 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=0.077501Jy sigma=0.640474 ! Fit after self-cal, rms=0.077572Jy sigma=0.640386 wmodel J0423-3123_X_map.mod ! Writing 150 model components to file: J0423-3123_X_map.mod wobs J0423-3123_X_uvs.fits ! Writing UV FITS file: J0423-3123_X_uvs.fits wwins J0423-3123_X_map.win ! wwins: Wrote 1 windows to J0423-3123_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 = -0.00124723 Jy ! Component: 100 - total flux cleaned = -0.00172174 Jy ! Component: 150 - total flux cleaned = -0.00195678 Jy ! Component: 200 - total flux cleaned = -0.00213583 Jy ! Component: 250 - total flux cleaned = -0.00210106 Jy ! Component: 300 - total flux cleaned = -0.00210211 Jy ! Component: 350 - total flux cleaned = -0.00207139 Jy ! Component: 400 - total flux cleaned = -0.00207167 Jy ! Component: 450 - total flux cleaned = -0.00207152 Jy ! Component: 500 - total flux cleaned = -0.00198798 Jy ! Component: 550 - total flux cleaned = -0.00190635 Jy ! Component: 600 - total flux cleaned = -0.00179918 Jy ! Component: 650 - total flux cleaned = -0.00164206 Jy ! Component: 700 - total flux cleaned = -0.0016164 Jy ! Component: 750 - total flux cleaned = -0.00156592 Jy ! Component: 800 - total flux cleaned = -0.00149151 Jy ! Component: 850 - total flux cleaned = -0.00154029 Jy ! Component: 900 - total flux cleaned = -0.00161319 Jy ! Component: 950 - total flux cleaned = -0.00180632 Jy ! Component: 1000 - total flux cleaned = -0.00199891 Jy ! Component: 1050 - total flux cleaned = -0.00216704 Jy ! Component: 1100 - total flux cleaned = -0.00233525 Jy ! Component: 1150 - total flux cleaned = -0.00250343 Jy ! Component: 1200 - total flux cleaned = -0.00264748 Jy ! Component: 1250 - total flux cleaned = -0.002744 Jy ! Component: 1300 - total flux cleaned = -0.0028412 Jy ! Component: 1350 - total flux cleaned = -0.00289025 Jy ! Component: 1400 - total flux cleaned = -0.00296465 Jy ! Component: 1450 - total flux cleaned = -0.00304007 Jy ! Component: 1500 - total flux cleaned = -0.00309128 Jy ! Component: 1550 - total flux cleaned = -0.00316895 Jy ! Component: 1600 - total flux cleaned = -0.00324794 Jy ! Component: 1650 - total flux cleaned = -0.00335498 Jy ! Component: 1700 - total flux cleaned = -0.00349139 Jy ! Component: 1750 - total flux cleaned = -0.0036034 Jy ! Component: 1800 - total flux cleaned = -0.00371764 Jy ! Component: 1850 - total flux cleaned = -0.00383439 Jy ! Component: 1900 - total flux cleaned = -0.00395357 Jy ! Component: 1950 - total flux cleaned = -0.00407608 Jy ! Component: 2000 - total flux cleaned = -0.00417013 Jy ! Component: 2050 - total flux cleaned = -0.00426633 Jy ! Component: 2100 - total flux cleaned = -0.00433102 Jy ! Component: 2150 - total flux cleaned = -0.00443224 Jy ! Component: 2200 - total flux cleaned = -0.00450182 Jy ! Component: 2250 - total flux cleaned = -0.00460893 Jy ! Component: 2300 - total flux cleaned = -0.00468289 Jy ! Component: 2350 - total flux cleaned = -0.00475885 Jy ! Component: 2400 - total flux cleaned = -0.00483702 Jy ! Component: 2450 - total flux cleaned = -0.00491705 Jy ! Component: 2500 - total flux cleaned = -0.00499926 Jy ! Component: 2550 - total flux cleaned = -0.00508365 Jy ! Component: 2600 - total flux cleaned = -0.00521527 Jy ! Component: 2650 - total flux cleaned = -0.005306 Jy ! Component: 2700 - total flux cleaned = -0.00535214 Jy ! Component: 2750 - total flux cleaned = -0.00549521 Jy ! Component: 2800 - total flux cleaned = -0.00564281 Jy ! Component: 2850 - total flux cleaned = -0.00574513 Jy ! Component: 2900 - total flux cleaned = -0.0058504 Jy ! Component: 2950 - total flux cleaned = -0.00601302 Jy ! Component: 3000 - total flux cleaned = -0.00606847 Jy ! Component: 3050 - total flux cleaned = -0.00624046 Jy ! Component: 3100 - total flux cleaned = -0.00635989 Jy ! Component: 3150 - total flux cleaned = -0.00648078 Jy ! Component: 3200 - total flux cleaned = -0.0066692 Jy ! Component: 3250 - total flux cleaned = -0.0067346 Jy ! Component: 3300 - total flux cleaned = -0.00693399 Jy ! Component: 3350 - total flux cleaned = -0.00707255 Jy ! Component: 3400 - total flux cleaned = -0.00714405 Jy ! Component: 3450 - total flux cleaned = -0.00743722 Jy ! Component: 3500 - total flux cleaned = -0.00751514 Jy ! Component: 3550 - total flux cleaned = -0.00767099 Jy ! Component: 3600 - total flux cleaned = -0.00775246 Jy ! Component: 3650 - total flux cleaned = -0.00791794 Jy ! Component: 3700 - total flux cleaned = -0.00817399 Jy ! Component: 3750 - total flux cleaned = -0.00826249 Jy ! Component: 3800 - total flux cleaned = -0.00844355 Jy ! Component: 3850 - total flux cleaned = -0.00862902 Jy ! Component: 3900 - total flux cleaned = -0.00872616 Jy ! Component: 3950 - total flux cleaned = -0.00892496 Jy ! Component: 4000 - total flux cleaned = -0.00892472 Jy ! Component: 4050 - total flux cleaned = -0.0090308 Jy ! Total flux subtracted in 4096 components = -0.00914252 Jy ! Clean residual min=-0.005836 max=0.005803 Jy/beam ! Clean residual mean=0.000033 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.055914 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 402 components and 0.055914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0423-3123_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 15.14 at -8.383 degrees (North through East) ! Clean map min=-0.012358 max=0.048651 Jy/beam ! Writing clean map to FITS file: .//J0423-3123_X_map.fits wmodel .//J0423-3123_X_map.mod ! Writing 402 model components to file: .//J0423-3123_X_map.mod wobs .//J0423-3123_X_uvs.fits ! Writing UV FITS file: .//J0423-3123_X_uvs.fits wwins .//J0423-3123_X_map.win ! wwins: Wrote 2 windows to .//J0423-3123_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0486505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00198665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.2505 12.2505 24.5011 49.0022 98.0044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 24.488 quit ! Quitting program ! Log file .//J0423-3123_X_dfm.log closed on Mon Jan 20 17:27:32 2020