! Started logfile: .//J0219-2922_C_dfm.log on Mon Jan 20 17:15:21 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 .//J0219-2922_C_uva.fits ! Reading UV FITS file: .//J0219-2922_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0219-2922 ! ! 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 3360 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 J0219-2922_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. ! ! 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=0.997517Jy sigma=16.053281 ! Fit after self-cal, rms=0.929588Jy sigma=14.982167 ! 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=2.512 mas, bmaj=18.83 mas, bpa=-8.515 degrees ! Estimated noise=1.25084 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 = 0.0551674 Jy ! Component: 100 - total flux cleaned = 0.0684795 Jy ! Total flux subtracted in 100 components = 0.0684795 Jy ! Clean residual min=-0.004531 max=0.007052 Jy/beam ! Clean residual mean=-0.000004 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.0684795 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0684795 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=0.049821Jy sigma=0.653408 ! Fit after self-cal, rms=0.049773Jy sigma=0.652969 ! 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=3.172 mas, bmaj=18.54 mas, bpa=-8.252 degrees ! Estimated noise=0.786433 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 = 0.00585883 Jy ! Component: 100 - total flux cleaned = 0.00784441 Jy ! Component: 150 - total flux cleaned = 0.00827783 Jy ! Component: 200 - total flux cleaned = 0.00863446 Jy ! Total flux subtracted in 200 components = 0.00863446 Jy ! Clean residual min=-0.002437 max=0.002284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.077114 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.077114 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=0.049241Jy sigma=0.640552 ! Fit after self-cal, rms=0.049264Jy sigma=0.640475 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.172 x 18.54 at -8.252 degrees (North through East) ! Clean map min=-0.0023749 max=0.07281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.91 KP 1.00 ! LA 1.08 NL 0.94 OV 1.00 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.24 KP 1.07 ! LA 1.02 NL 1.09 OV 1.06 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.32 KP 1.02 ! LA 1.02 NL 1.04 OV 0.95 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.91 KP 0.89 ! LA 1.01 NL 1.13 OV 0.86 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.06 KP 0.96 ! LA 1.05 NL 0.92 OV 0.93 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.10 KP 1.03 ! LA 0.94 NL 0.90 OV 0.92 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.94 KP 0.99 ! LA 1.00 NL 1.00 OV 0.94 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.24 KP 0.99 ! LA 1.00 NL 1.00 OV 0.87 PT 0.99 ! ! ! Fit before self-cal, rms=0.049264Jy sigma=0.640475 ! Fit after self-cal, rms=0.051135Jy sigma=0.629230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=18.42 mas, bpa=-8.298 degrees ! Estimated noise=0.78423 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 = 0.000488974 Jy ! Component: 100 - total flux cleaned = 0.000728968 Jy ! Component: 150 - total flux cleaned = 0.000894297 Jy ! Component: 200 - total flux cleaned = 0.000954371 Jy ! Total flux subtracted in 200 components = 0.000954371 Jy ! Clean residual min=-0.001950 max=0.001853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0780684 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0780684 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=0.051105Jy sigma=0.628688 ! Fit after self-cal, rms=0.051143Jy sigma=0.628505 ! 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=0.051143Jy sigma=0.628505 ! Fit after self-cal, rms=0.051307Jy sigma=0.628459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=18.37 mas, bpa=-8.304 degrees ! Estimated noise=0.784005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337516 Jy ! Component: 100 - total flux cleaned = 0.000478226 Jy ! Component: 150 - total flux cleaned = 0.000547516 Jy ! Component: 200 - total flux cleaned = 0.0006102 Jy ! Total flux subtracted in 200 components = 0.0006102 Jy ! Clean residual min=-0.001895 max=0.001853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0786786 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.0786786 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=0.051296Jy sigma=0.628191 ! Fit after self-cal, rms=0.051296Jy sigma=0.628171 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 = 2.94708e-05 Jy ! Component: 100 - total flux cleaned = 7.4744e-05 Jy ! Component: 150 - total flux cleaned = 0.000115131 Jy ! Component: 200 - total flux cleaned = 0.00014028 Jy ! Total flux subtracted in 200 components = 0.00014028 Jy ! Clean residual min=-0.001844 max=0.001824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0788188 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0788188 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=0.051292Jy sigma=0.628011 ! Fit after self-cal, rms=0.051289Jy sigma=0.628001 ! 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=0.051289Jy sigma=0.628001 ! Fit after self-cal, rms=0.051468Jy sigma=0.627970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=18.34 mas, bpa=-8.318 degrees ! Estimated noise=0.783334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149379 Jy ! Component: 100 - total flux cleaned = 0.00023616 Jy ! Component: 150 - total flux cleaned = 0.000288075 Jy ! Component: 200 - total flux cleaned = 0.000334426 Jy ! Total flux subtracted in 200 components = 0.000334426 Jy ! Clean residual min=-0.001820 max=0.001841 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0791533 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.0791533 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=0.051464Jy sigma=0.627827 ! Fit after self-cal, rms=0.051464Jy sigma=0.627819 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 = -2.60688e-06 Jy ! Component: 100 - total flux cleaned = 3.0771e-05 Jy ! Component: 150 - total flux cleaned = 5.13521e-05 Jy ! Component: 200 - total flux cleaned = 7.1224e-05 Jy ! Total flux subtracted in 200 components = 7.1224e-05 Jy ! Clean residual min=-0.001780 max=0.001823 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0792245 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.0792245 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=0.051463Jy sigma=0.627718 ! Fit after self-cal, rms=0.051461Jy sigma=0.627713 ! 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=0.051461Jy sigma=0.627713 ! Fit after self-cal, rms=0.051624Jy sigma=0.627697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.654 mas, bmaj=17.91 mas, bpa=-8.878 degrees ! Estimated noise=0.781734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230664 Jy ! Component: 100 - total flux cleaned = -0.000215891 Jy ! Component: 150 - total flux cleaned = -0.000191275 Jy ! Component: 200 - total flux cleaned = -0.000158215 Jy ! Total flux subtracted in 200 components = -0.000158215 Jy ! Clean residual min=-0.001664 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0790663 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.0790663 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=0.051628Jy sigma=0.627558 ! Fit after self-cal, rms=0.051631Jy sigma=0.627533 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 = -7.08259e-05 Jy ! Component: 100 - total flux cleaned = -3.79959e-05 Jy ! Component: 150 - total flux cleaned = -9.61054e-06 Jy ! Component: 200 - total flux cleaned = 8.09534e-06 Jy ! Total flux subtracted in 200 components = 8.09534e-06 Jy ! Clean residual min=-0.001595 max=0.001665 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0790744 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.0790744 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=0.051634Jy sigma=0.627444 ! Fit after self-cal, rms=0.051634Jy sigma=0.627429 ! 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=3.239 mas, bmaj=18.32 mas, bpa=-8.331 degrees ! Estimated noise=0.782681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 18.32 at -8.331 degrees (North through East) ! Clean map min=-0.0017913 max=0.072448 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=2.564 mas, bmaj=18.63 mas, bpa=-8.642 degrees ! Estimated noise=1.24476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548918 Jy ! Component: 100 - total flux cleaned = 0.0674499 Jy ! Component: 150 - total flux cleaned = 0.0722006 Jy ! Component: 200 - total flux cleaned = 0.0746149 Jy ! Total flux subtracted in 200 components = 0.0746149 Jy ! Clean residual min=-0.003335 max=0.003251 Jy/beam ! Clean residual mean=0.000003 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0746148 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0746148 Jy ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=18.32 mas, bpa=-8.331 degrees ! Estimated noise=0.782681 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 = 0.00171282 Jy ! Component: 100 - total flux cleaned = 0.00258185 Jy ! Component: 150 - total flux cleaned = 0.00320115 Jy ! Component: 200 - total flux cleaned = 0.00361368 Jy ! Total flux subtracted in 200 components = 0.00361368 Jy ! Clean residual min=-0.001974 max=0.001908 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0782285 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0782285 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=4.654 mas, bmaj=17.91 mas, bpa=-8.878 degrees ! Estimated noise=0.781734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149898 Jy ! Component: 100 - total flux cleaned = 4.4951e-07 Jy ! Component: 150 - total flux cleaned = 0.000123578 Jy ! Component: 200 - total flux cleaned = 0.000241795 Jy ! Total flux subtracted in 200 components = 0.000241795 Jy ! Clean residual min=-0.001774 max=0.001790 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0784703 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 = 4.27416e-05 Jy ! Component: 100 - total flux cleaned = 6.96067e-05 Jy ! Component: 150 - total flux cleaned = 0.000107626 Jy ! Component: 200 - total flux cleaned = 0.000131401 Jy ! Total flux subtracted in 200 components = 0.000131401 Jy ! Clean residual min=-0.001715 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0786017 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.0786017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=18.32 mas, bpa=-8.331 degrees ! Estimated noise=0.782681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158286 Jy ! Component: 100 - total flux cleaned = -0.00012952 Jy ! Component: 150 - total flux cleaned = -8.98887e-05 Jy ! Component: 200 - total flux cleaned = -2.78835e-05 Jy ! Total flux subtracted in 200 components = -2.78835e-05 Jy ! Clean residual min=-0.001686 max=0.001852 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0785738 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.0785738 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=0.051648Jy sigma=0.627525 ! Fit after self-cal, rms=0.051634Jy sigma=0.627515 wmodel J0219-2922_C_map.mod ! Writing 109 model components to file: J0219-2922_C_map.mod wobs J0219-2922_C_uvs.fits ! Writing UV FITS file: J0219-2922_C_uvs.fits wwins J0219-2922_C_map.win ! wwins: Wrote 1 windows to J0219-2922_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 = 0.000550358 Jy ! Component: 100 - total flux cleaned = 0.000670669 Jy ! Component: 150 - total flux cleaned = 0.000867703 Jy ! Component: 200 - total flux cleaned = 0.00105386 Jy ! Component: 250 - total flux cleaned = 0.00118031 Jy ! Component: 300 - total flux cleaned = 0.00120467 Jy ! Component: 350 - total flux cleaned = 0.00120498 Jy ! Component: 400 - total flux cleaned = 0.00118343 Jy ! Component: 450 - total flux cleaned = 0.00111989 Jy ! Component: 500 - total flux cleaned = 0.00114045 Jy ! Component: 550 - total flux cleaned = 0.00117971 Jy ! Component: 600 - total flux cleaned = 0.0011794 Jy ! Component: 650 - total flux cleaned = 0.00119812 Jy ! Component: 700 - total flux cleaned = 0.00117964 Jy ! Component: 750 - total flux cleaned = 0.00112541 Jy ! Component: 800 - total flux cleaned = 0.00112537 Jy ! Component: 850 - total flux cleaned = 0.00112549 Jy ! Component: 900 - total flux cleaned = 0.00112574 Jy ! Component: 950 - total flux cleaned = 0.00109238 Jy ! Component: 1000 - total flux cleaned = 0.00110913 Jy ! Component: 1050 - total flux cleaned = 0.00104385 Jy ! Component: 1100 - total flux cleaned = 0.00104412 Jy ! Component: 1150 - total flux cleaned = 0.00101292 Jy ! Component: 1200 - total flux cleaned = 0.00102818 Jy ! Component: 1250 - total flux cleaned = 0.000936296 Jy ! Component: 1300 - total flux cleaned = 0.000891367 Jy ! Component: 1350 - total flux cleaned = 0.000861598 Jy ! Component: 1400 - total flux cleaned = 0.000832212 Jy ! Component: 1450 - total flux cleaned = 0.000803555 Jy ! Component: 1500 - total flux cleaned = 0.00081764 Jy ! Component: 1550 - total flux cleaned = 0.000747881 Jy ! Component: 1600 - total flux cleaned = 0.000734018 Jy ! Component: 1650 - total flux cleaned = 0.000720336 Jy ! Component: 1700 - total flux cleaned = 0.000679836 Jy ! Component: 1750 - total flux cleaned = 0.000653338 Jy ! Component: 1800 - total flux cleaned = 0.000627051 Jy ! Component: 1850 - total flux cleaned = 0.000601077 Jy ! Component: 1900 - total flux cleaned = 0.00053753 Jy ! Component: 1950 - total flux cleaned = 0.000512331 Jy ! Component: 2000 - total flux cleaned = 0.000437561 Jy ! Component: 2050 - total flux cleaned = 0.000425225 Jy ! Component: 2100 - total flux cleaned = 0.000376424 Jy ! Component: 2150 - total flux cleaned = 0.000328095 Jy ! Component: 2200 - total flux cleaned = 0.000244826 Jy ! Component: 2250 - total flux cleaned = 0.000221457 Jy ! Component: 2300 - total flux cleaned = 0.000174654 Jy ! Component: 2350 - total flux cleaned = 0.000163131 Jy ! Component: 2400 - total flux cleaned = 9.44339e-05 Jy ! Component: 2450 - total flux cleaned = 4.91359e-05 Jy ! Component: 2500 - total flux cleaned = 1.53992e-05 Jy ! Component: 2550 - total flux cleaned = -1.80117e-05 Jy ! Component: 2600 - total flux cleaned = -7.30074e-05 Jy ! Component: 2650 - total flux cleaned = -9.49364e-05 Jy ! Component: 2700 - total flux cleaned = -0.000159796 Jy ! Component: 2750 - total flux cleaned = -0.000202779 Jy ! Component: 2800 - total flux cleaned = -0.000277402 Jy ! Component: 2850 - total flux cleaned = -0.000340854 Jy ! Component: 2900 - total flux cleaned = -0.000393352 Jy ! Component: 2950 - total flux cleaned = -0.000424553 Jy ! Component: 3000 - total flux cleaned = -0.000476337 Jy ! Component: 3050 - total flux cleaned = -0.000548234 Jy ! Component: 3100 - total flux cleaned = -0.000599181 Jy ! Component: 3150 - total flux cleaned = -0.000639768 Jy ! Component: 3200 - total flux cleaned = -0.000710254 Jy ! Component: 3250 - total flux cleaned = -0.000750233 Jy ! Component: 3300 - total flux cleaned = -0.000790003 Jy ! Component: 3350 - total flux cleaned = -0.000819574 Jy ! Component: 3400 - total flux cleaned = -0.000888248 Jy ! Component: 3450 - total flux cleaned = -0.000946749 Jy ! Component: 3500 - total flux cleaned = -0.000985476 Jy ! Component: 3550 - total flux cleaned = -0.00105293 Jy ! Component: 3600 - total flux cleaned = -0.00108167 Jy ! Component: 3650 - total flux cleaned = -0.00114837 Jy ! Component: 3700 - total flux cleaned = -0.00119571 Jy ! Component: 3750 - total flux cleaned = -0.001271 Jy ! Component: 3800 - total flux cleaned = -0.00130851 Jy ! Component: 3850 - total flux cleaned = -0.00135512 Jy ! Component: 3900 - total flux cleaned = -0.00139217 Jy ! Component: 3950 - total flux cleaned = -0.00144754 Jy ! Component: 4000 - total flux cleaned = -0.00149348 Jy ! Component: 4050 - total flux cleaned = -0.00155745 Jy ! Total flux subtracted in 4096 components = -0.00162101 Jy ! Clean residual min=-0.000480 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0769528 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 421 components and 0.0769528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0219-2922_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 18.32 at -8.331 degrees (North through East) ! Clean map min=-0.0015169 max=0.072284 Jy/beam ! Writing clean map to FITS file: .//J0219-2922_C_map.fits wmodel .//J0219-2922_C_map.mod ! Writing 421 model components to file: .//J0219-2922_C_map.mod wobs .//J0219-2922_C_uvs.fits ! Writing UV FITS file: .//J0219-2922_C_uvs.fits wwins .//J0219-2922_C_map.win ! wwins: Wrote 2 windows to .//J0219-2922_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0722838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.776373 0.776373 1.55275 3.10549 6.21098 12.422 24.8439 49.6878 99.3757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 386.412 quit ! Quitting program ! Log file .//J0219-2922_C_dfm.log closed on Mon Jan 20 17:15:25 2020