! Started logfile: .//J0423-3123_C_dfm.log on Mon Jan 20 17:27:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0423-3123_C_uva.fits ! Reading UV FITS file: .//J0423-3123_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0423-3123_C] 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 0.300x0.300 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=1.008082Jy sigma=13.327936 ! Fit after self-cal, rms=0.939526Jy sigma=12.332456 ! 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=2.373 mas, bmaj=26.39 mas, bpa=-8.396 degrees ! Estimated noise=1.54509 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 = 0.0456687 Jy ! Component: 100 - total flux cleaned = 0.061464 Jy ! Total flux subtracted in 100 components = 0.061464 Jy ! Clean residual min=-0.005875 max=0.008806 Jy/beam ! Clean residual mean=-0.000005 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.061464 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.061464 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=0.074266Jy sigma=0.714281 ! Fit after self-cal, rms=0.073357Jy sigma=0.705592 ! 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=3.054 mas, bmaj=26.32 mas, bpa=-8.804 degrees ! Estimated noise=1.1045 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 = 0.0123959 Jy ! Component: 100 - total flux cleaned = 0.0179016 Jy ! Component: 150 - total flux cleaned = 0.0210007 Jy ! Component: 200 - total flux cleaned = 0.0230581 Jy ! Total flux subtracted in 200 components = 0.0230581 Jy ! Clean residual min=-0.002324 max=0.003726 Jy/beam ! Clean residual mean=0.000010 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0845221 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 88 components and 0.084522 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=0.071625Jy sigma=0.667385 ! Fit after self-cal, rms=0.071532Jy sigma=0.666344 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.054 x 26.32 at -8.804 degrees (North through East) ! Clean map min=-0.002577 max=0.064524 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.10 KP 0.96 LA 0.89 ! NL 0.96 OV 1.03 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.28 KP 0.99 LA 1.05 ! NL 0.92 OV 1.06 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 1.01 LA 0.95 ! NL 1.13 OV 1.17 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 KP 1.09 LA 0.90 ! NL 0.93 OV 1.04 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.18 KP 1.08 LA 0.97 ! NL 0.97 OV 0.99 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.95 KP 1.02 LA 1.04 ! NL 1.12 OV 1.07 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.89 KP 1.04 LA 0.98 ! NL 1.15 OV 1.02 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.85 KP 1.03 LA 0.89 ! NL 1.09 OV 0.89 PT 1.04 ! ! ! Fit before self-cal, rms=0.071532Jy sigma=0.666344 ! Fit after self-cal, rms=0.071321Jy sigma=0.660559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=26.45 mas, bpa=-8.751 degrees ! Estimated noise=1.09218 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 = 0.000235419 Jy ! Component: 100 - total flux cleaned = 0.000560595 Jy ! Component: 150 - total flux cleaned = 0.000667963 Jy ! Component: 200 - total flux cleaned = 0.000789123 Jy ! Total flux subtracted in 200 components = 0.000789123 Jy ! Clean residual min=-0.002106 max=0.002443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0853112 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.0853112 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=0.071247Jy sigma=0.659923 ! Fit after self-cal, rms=0.071276Jy sigma=0.659385 ! 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=0.071276Jy sigma=0.659385 ! Fit after self-cal, rms=0.070644Jy sigma=0.659342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=26.49 mas, bpa=-8.711 degrees ! Estimated noise=1.09057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93101e-05 Jy ! Component: 100 - total flux cleaned = 0.000239487 Jy ! Component: 150 - total flux cleaned = 0.000213123 Jy ! Component: 200 - total flux cleaned = 0.000239217 Jy ! Total flux subtracted in 200 components = 0.000239217 Jy ! Clean residual min=-0.002146 max=0.002382 Jy/beam ! Clean residual mean=-0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0855504 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 150 components and 0.0855504 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=0.070594Jy sigma=0.658974 ! Fit after self-cal, rms=0.070561Jy sigma=0.658734 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 = 9.607e-06 Jy ! Component: 100 - total flux cleaned = -5.85524e-05 Jy ! Component: 150 - total flux cleaned = -0.000114318 Jy ! Component: 200 - total flux cleaned = -0.000137547 Jy ! Total flux subtracted in 200 components = -0.000137547 Jy ! Clean residual min=-0.002189 max=0.002389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0854129 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 171 components and 0.0854129 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=0.070516Jy sigma=0.658424 ! Fit after self-cal, rms=0.070491Jy sigma=0.658324 ! 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=0.070491Jy sigma=0.658324 ! Fit after self-cal, rms=0.069618Jy sigma=0.658273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=26.53 mas, bpa=-8.669 degrees ! Estimated noise=1.08788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178905 Jy ! Component: 100 - total flux cleaned = -0.000150622 Jy ! Component: 150 - total flux cleaned = -0.000125103 Jy ! Component: 200 - total flux cleaned = -0.000147642 Jy ! Total flux subtracted in 200 components = -0.000147642 Jy ! Clean residual min=-0.002076 max=0.002326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0852652 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 209 components and 0.0852652 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=0.069587Jy sigma=0.658048 ! Fit after self-cal, rms=0.069575Jy sigma=0.657973 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 = -0.000118427 Jy ! Component: 100 - total flux cleaned = -0.000189114 Jy ! Component: 150 - total flux cleaned = -0.000271222 Jy ! Component: 200 - total flux cleaned = -0.00032862 Jy ! Total flux subtracted in 200 components = -0.00032862 Jy ! Clean residual min=-0.001992 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0849366 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 229 components and 0.0849366 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=0.069553Jy sigma=0.657796 ! Fit after self-cal, rms=0.069556Jy sigma=0.657741 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.069556Jy sigma=0.657741 ! Fit after self-cal, rms=0.069221Jy sigma=0.657721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.383 mas, bmaj=26.97 mas, bpa=-9.724 degrees ! Estimated noise=1.10601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250421 Jy ! Component: 100 - total flux cleaned = -0.000351568 Jy ! Component: 150 - total flux cleaned = -0.000437675 Jy ! Component: 200 - total flux cleaned = -0.000511642 Jy ! Total flux subtracted in 200 components = -0.000511642 Jy ! Clean residual min=-0.002072 max=0.002206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.084425 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 256 components and 0.084425 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=0.069213Jy sigma=0.657640 ! Fit after self-cal, rms=0.069215Jy sigma=0.657616 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 = -7.09166e-05 Jy ! Component: 100 - total flux cleaned = -0.000163145 Jy ! Component: 150 - total flux cleaned = -0.000222801 Jy ! Component: 200 - total flux cleaned = -0.000281896 Jy ! Total flux subtracted in 200 components = -0.000281896 Jy ! Clean residual min=-0.002074 max=0.002160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0841431 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 263 components and 0.0841431 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=0.069208Jy sigma=0.657547 ! Fit after self-cal, rms=0.069205Jy sigma=0.657526 ! 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=3.046 mas, bmaj=26.57 mas, bpa=-8.647 degrees ! Estimated noise=1.08666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.046 x 26.57 at -8.647 degrees (North through East) ! Clean map min=-0.0019329 max=0.063004 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=2.358 mas, bmaj=26.69 mas, bpa=-8.265 degrees ! Estimated noise=1.51753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458133 Jy ! Component: 100 - total flux cleaned = 0.0640226 Jy ! Component: 150 - total flux cleaned = 0.0730521 Jy ! Component: 200 - total flux cleaned = 0.077768 Jy ! Total flux subtracted in 200 components = 0.077768 Jy ! Clean residual min=-0.003907 max=0.004105 Jy/beam ! Clean residual mean=-0.000003 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.077768 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.077768 Jy ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=26.57 mas, bpa=-8.647 degrees ! Estimated noise=1.08666 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 = 0.00372983 Jy ! Component: 100 - total flux cleaned = 0.00577364 Jy ! Component: 150 - total flux cleaned = 0.0066317 Jy ! Component: 200 - total flux cleaned = 0.0069508 Jy ! Total flux subtracted in 200 components = 0.0069508 Jy ! Clean residual min=-0.002344 max=0.002279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0847188 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 108 components and 0.0847188 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.383 mas, bmaj=26.97 mas, bpa=-9.724 degrees ! Estimated noise=1.10601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242941 Jy ! Component: 100 - total flux cleaned = 0.000131739 Jy ! Component: 150 - total flux cleaned = -1.71298e-05 Jy ! Component: 200 - total flux cleaned = -0.000127961 Jy ! Total flux subtracted in 200 components = -0.000127961 Jy ! Clean residual min=-0.002094 max=0.002227 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0845908 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 = -9.95418e-05 Jy ! Component: 100 - total flux cleaned = -0.000188676 Jy ! Component: 150 - total flux cleaned = -0.000253301 Jy ! Component: 200 - total flux cleaned = -0.000327903 Jy ! Total flux subtracted in 200 components = -0.000327903 Jy ! Clean residual min=-0.002098 max=0.002176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0842629 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 172 components and 0.0842629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=26.57 mas, bpa=-8.647 degrees ! Estimated noise=1.08666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175705 Jy ! Component: 100 - total flux cleaned = -0.000202459 Jy ! Component: 150 - total flux cleaned = -0.000250418 Jy ! Component: 200 - total flux cleaned = -0.000293803 Jy ! Total flux subtracted in 200 components = -0.000293803 Jy ! Clean residual min=-0.001961 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0839691 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 204 components and 0.0839691 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=0.069207Jy sigma=0.657707 ! Fit after self-cal, rms=0.069213Jy sigma=0.657544 wmodel J0423-3123_C_map.mod ! Writing 204 model components to file: J0423-3123_C_map.mod wobs J0423-3123_C_uvs.fits ! Writing UV FITS file: J0423-3123_C_uvs.fits wwins J0423-3123_C_map.win ! wwins: Wrote 1 windows to J0423-3123_C_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 = -2.89865e-05 Jy ! Component: 100 - total flux cleaned = -0.000202125 Jy ! Component: 150 - total flux cleaned = -0.000399766 Jy ! Component: 200 - total flux cleaned = -0.000586714 Jy ! Component: 250 - total flux cleaned = -0.000586092 Jy ! Component: 300 - total flux cleaned = -0.000500253 Jy ! Component: 350 - total flux cleaned = -0.000471916 Jy ! Component: 400 - total flux cleaned = -0.00041923 Jy ! Component: 450 - total flux cleaned = -0.00036898 Jy ! Component: 500 - total flux cleaned = -0.000418514 Jy ! Component: 550 - total flux cleaned = -0.000537319 Jy ! Component: 600 - total flux cleaned = -0.000560025 Jy ! Component: 650 - total flux cleaned = -0.000674322 Jy ! Component: 700 - total flux cleaned = -0.00094284 Jy ! Component: 750 - total flux cleaned = -0.00114021 Jy ! Component: 800 - total flux cleaned = -0.00135616 Jy ! Component: 850 - total flux cleaned = -0.0013987 Jy ! Component: 900 - total flux cleaned = -0.00144097 Jy ! Component: 950 - total flux cleaned = -0.00152408 Jy ! Component: 1000 - total flux cleaned = -0.00156504 Jy ! Component: 1050 - total flux cleaned = -0.00160525 Jy ! Component: 1100 - total flux cleaned = -0.00154554 Jy ! Component: 1150 - total flux cleaned = -0.00152607 Jy ! Component: 1200 - total flux cleaned = -0.00154572 Jy ! Component: 1250 - total flux cleaned = -0.00152682 Jy ! Component: 1300 - total flux cleaned = -0.00158397 Jy ! Component: 1350 - total flux cleaned = -0.00150868 Jy ! Component: 1400 - total flux cleaned = -0.00154613 Jy ! Component: 1450 - total flux cleaned = -0.00156446 Jy ! Component: 1500 - total flux cleaned = -0.00150961 Jy ! Component: 1550 - total flux cleaned = -0.00154603 Jy ! Component: 1600 - total flux cleaned = -0.00150977 Jy ! Component: 1650 - total flux cleaned = -0.00149164 Jy ! Component: 1700 - total flux cleaned = -0.00141948 Jy ! Component: 1750 - total flux cleaned = -0.00134757 Jy ! Component: 1800 - total flux cleaned = -0.00129394 Jy ! Component: 1850 - total flux cleaned = -0.00125814 Jy ! Component: 1900 - total flux cleaned = -0.00118676 Jy ! Component: 1950 - total flux cleaned = -0.0010977 Jy ! Component: 2000 - total flux cleaned = -0.00107993 Jy ! Component: 2050 - total flux cleaned = -0.00100901 Jy ! Component: 2100 - total flux cleaned = -0.00095591 Jy ! Component: 2150 - total flux cleaned = -0.000920643 Jy ! Component: 2200 - total flux cleaned = -0.000832265 Jy ! Component: 2250 - total flux cleaned = -0.000761635 Jy ! Component: 2300 - total flux cleaned = -0.000655599 Jy ! Component: 2350 - total flux cleaned = -0.000584856 Jy ! Component: 2400 - total flux cleaned = -0.000549356 Jy ! Component: 2450 - total flux cleaned = -0.000425018 Jy ! Component: 2500 - total flux cleaned = -0.000371573 Jy ! Component: 2550 - total flux cleaned = -0.000317802 Jy ! Component: 2600 - total flux cleaned = -0.000281914 Jy ! Component: 2650 - total flux cleaned = -0.000263928 Jy ! Component: 2700 - total flux cleaned = -0.000227891 Jy ! Component: 2750 - total flux cleaned = -0.000209639 Jy ! Component: 2800 - total flux cleaned = -0.000172913 Jy ! Component: 2850 - total flux cleaned = -0.000173007 Jy ! Component: 2900 - total flux cleaned = -0.00011746 Jy ! Component: 2950 - total flux cleaned = -9.87036e-05 Jy ! Component: 3000 - total flux cleaned = -7.98123e-05 Jy ! Component: 3050 - total flux cleaned = -9.86258e-05 Jy ! Component: 3100 - total flux cleaned = -7.96321e-05 Jy ! Component: 3150 - total flux cleaned = -6.03568e-05 Jy ! Component: 3200 - total flux cleaned = -7.96717e-05 Jy ! Component: 3250 - total flux cleaned = -4.06204e-05 Jy ! Component: 3300 - total flux cleaned = -1.30097e-06 Jy ! Component: 3350 - total flux cleaned = -2.11601e-05 Jy ! Component: 3400 - total flux cleaned = 1.89991e-05 Jy ! Component: 3450 - total flux cleaned = 1.932e-05 Jy ! Component: 3500 - total flux cleaned = 3.96693e-05 Jy ! Component: 3550 - total flux cleaned = 6.03014e-05 Jy ! Component: 3600 - total flux cleaned = 0.000122438 Jy ! Component: 3650 - total flux cleaned = 0.000185201 Jy ! Component: 3700 - total flux cleaned = 0.000185125 Jy ! Component: 3750 - total flux cleaned = 0.000249119 Jy ! Component: 3800 - total flux cleaned = 0.000270864 Jy ! Component: 3850 - total flux cleaned = 0.000336517 Jy ! Component: 3900 - total flux cleaned = 0.000380573 Jy ! Component: 3950 - total flux cleaned = 0.000447378 Jy ! Component: 4000 - total flux cleaned = 0.000514904 Jy ! Component: 4050 - total flux cleaned = 0.00060625 Jy ! Total flux subtracted in 4096 components = 0.000675569 Jy ! Clean residual min=-0.001194 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0846447 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 505 components and 0.0846446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0423-3123_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.046 x 26.57 at -8.647 degrees (North through East) ! Clean map min=-0.0046843 max=0.061905 Jy/beam ! Writing clean map to FITS file: .//J0423-3123_C_map.fits wmodel .//J0423-3123_C_map.mod ! Writing 505 model components to file: .//J0423-3123_C_map.mod wobs .//J0423-3123_C_uvs.fits ! Writing UV FITS file: .//J0423-3123_C_uvs.fits wwins .//J0423-3123_C_map.win ! wwins: Wrote 2 windows to .//J0423-3123_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0619051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.13936 2.13936 4.27871 8.55742 17.1148 34.2297 68.4594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.229 quit ! Quitting program ! Log file .//J0423-3123_C_dfm.log closed on Mon Jan 20 17:27:27 2020