! Started logfile: .//J1323-0318_C_dfm.log on Mon Jan 20 18:07:37 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 .//J1323-0318_C_uva.fits ! Reading UV FITS file: .//J1323-0318_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.938889 visibilities/baseline/integration-bin. ! Found source: J1323-0318 ! ! 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 94 lines of history. ! ! Reading 5408 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 J1323-0318_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001907Jy sigma=20.077699 ! Fit after self-cal, rms=0.947241Jy sigma=18.984959 ! 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=1.459 mas, bmaj=3.407 mas, bpa=0.3082 degrees ! Estimated noise=0.714832 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 = 0.0401524 Jy ! Component: 100 - total flux cleaned = 0.0502763 Jy ! Total flux subtracted in 100 components = 0.0502763 Jy ! Clean residual min=-0.003384 max=0.004371 Jy/beam ! Clean residual mean=-0.000004 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0502763 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0502763 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=0.040887Jy sigma=0.732354 ! Fit after self-cal, rms=0.040264Jy sigma=0.716872 ! 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=1.771 mas, bmaj=4.027 mas, bpa=-0.5515 degrees ! Estimated noise=0.493539 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 = 0.00560059 Jy ! Component: 100 - total flux cleaned = 0.00785675 Jy ! Component: 150 - total flux cleaned = 0.00864654 Jy ! Component: 200 - total flux cleaned = 0.00885028 Jy ! Total flux subtracted in 200 components = 0.00885028 Jy ! Clean residual min=-0.001979 max=0.002381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0591266 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0591266 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=0.039612Jy sigma=0.701149 ! Fit after self-cal, rms=0.039592Jy sigma=0.700891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 4.027 at -0.5515 degrees (North through East) ! Clean map min=-0.0018712 max=0.052815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.19 KP 0.97 ! LA 1.00 MK 0.95 NL 1.05 OV 0.91 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.08 KP 0.94 ! LA 1.06 MK 0.84 NL 1.06 OV 1.10 ! PT 1.10 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 HN 1.12 KP 0.98 ! LA 0.91 MK 0.92 NL 0.97 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.12 KP 0.90 ! LA 0.90 MK 1.03 NL 1.12 OV 1.09 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.86 HN 1.08 KP 1.08 ! LA 0.98 MK 1.00 NL 1.01 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.08 KP 0.97 ! LA 0.94 MK 0.89 NL 1.09 OV 0.98 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.09 KP 1.00 ! LA 0.92 MK 0.86 NL 1.07 OV 1.01 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.13 KP 0.99 ! LA 0.97 MK 0.85 NL 1.04 OV 1.09 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.039592Jy sigma=0.700891 ! Fit after self-cal, rms=0.039687Jy sigma=0.691807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.017 mas, bpa=-0.7145 degrees ! Estimated noise=0.489753 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 = 0.000163684 Jy ! Component: 100 - total flux cleaned = 0.000183164 Jy ! Component: 150 - total flux cleaned = 0.000163361 Jy ! Component: 200 - total flux cleaned = 0.000146327 Jy ! Total flux subtracted in 200 components = 0.000146327 Jy ! Clean residual min=-0.001768 max=0.001849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0592729 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0592729 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=0.039663Jy sigma=0.691401 ! Fit after self-cal, rms=0.039699Jy sigma=0.691166 ! 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=0.039699Jy sigma=0.691166 ! Fit after self-cal, rms=0.039699Jy sigma=0.691144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=4.011 mas, bpa=-0.7534 degrees ! Estimated noise=0.489515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191004 Jy ! Component: 100 - total flux cleaned = 0.000208421 Jy ! Component: 150 - total flux cleaned = 0.00020809 Jy ! Component: 200 - total flux cleaned = 0.000194223 Jy ! Total flux subtracted in 200 components = 0.000194223 Jy ! Clean residual min=-0.001739 max=0.001815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0594672 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0594672 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=0.039685Jy sigma=0.690905 ! Fit after self-cal, rms=0.039686Jy sigma=0.690889 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) ! Added new window around map position (42.3, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137969 Jy ! Component: 100 - total flux cleaned = 0.00161183 Jy ! Component: 150 - total flux cleaned = 0.00163836 Jy ! Component: 200 - total flux cleaned = 0.00167968 Jy ! Total flux subtracted in 200 components = 0.00167968 Jy ! Clean residual min=-0.001523 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0611469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0611469 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=0.039616Jy sigma=0.689486 ! Fit after self-cal, rms=0.039609Jy sigma=0.689378 ! 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=0.039609Jy sigma=0.689378 ! Fit after self-cal, rms=0.039447Jy sigma=0.689280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.007 mas, bpa=-0.8202 degrees ! Estimated noise=0.488289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448829 Jy ! Component: 100 - total flux cleaned = 0.000560866 Jy ! Component: 150 - total flux cleaned = 0.000610451 Jy ! Component: 200 - total flux cleaned = 0.000625707 Jy ! Total flux subtracted in 200 components = 0.000625707 Jy ! Clean residual min=-0.001441 max=0.001634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0617726 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0617726 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=0.039429Jy sigma=0.688959 ! Fit after self-cal, rms=0.039426Jy sigma=0.688947 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) ! Added new window around map position (-52.5, 29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633514 Jy ! Component: 100 - total flux cleaned = 0.000699863 Jy ! Component: 150 - total flux cleaned = 0.000774757 Jy ! Component: 200 - total flux cleaned = 0.000906889 Jy ! Total flux subtracted in 200 components = 0.000906889 Jy ! Clean residual min=-0.001457 max=0.001383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0626795 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0626795 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=0.039362Jy sigma=0.687446 ! Fit after self-cal, rms=0.039355Jy sigma=0.687347 ! 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=0.039355Jy sigma=0.687347 ! Fit after self-cal, rms=0.039251Jy sigma=0.687251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=6.341 mas, bpa=-8.971 degrees ! Estimated noise=0.607026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386704 Jy ! Component: 100 - total flux cleaned = 0.000547658 Jy ! Component: 150 - total flux cleaned = 0.000678745 Jy ! Component: 200 - total flux cleaned = 0.000767986 Jy ! Total flux subtracted in 200 components = 0.000767986 Jy ! Clean residual min=-0.001264 max=0.001984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0634474 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0634475 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=0.039247Jy sigma=0.687098 ! Fit after self-cal, rms=0.039245Jy sigma=0.687080 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) ! Added new window around map position (36.6, -56.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079744 Jy ! Component: 100 - total flux cleaned = 0.000803635 Jy ! Component: 150 - total flux cleaned = 0.00100867 Jy ! Component: 200 - total flux cleaned = 0.00117666 Jy ! Total flux subtracted in 200 components = 0.00117666 Jy ! Clean residual min=-0.001028 max=0.001440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0646241 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0646241 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=0.039187Jy sigma=0.685825 ! Fit after self-cal, rms=0.039179Jy sigma=0.685652 ! Inverting map ! Added new window around map position (15.9, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618555 Jy ! Component: 100 - total flux cleaned = 0.000625471 Jy ! Component: 150 - total flux cleaned = 0.000599577 Jy ! Component: 200 - total flux cleaned = 0.000575965 Jy ! Total flux subtracted in 200 components = 0.000575965 Jy ! Clean residual min=-0.001034 max=0.001105 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0652001 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.0652001 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=0.039145Jy sigma=0.684797 ! Fit after self-cal, rms=0.039142Jy sigma=0.684750 ! 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=1.747 mas, bmaj=4.004 mas, bpa=-0.8535 degrees ! Estimated noise=0.487172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.004 at -0.8535 degrees (North through East) ! Clean map min=-0.001312 max=0.052339 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=1.441 mas, bmaj=3.394 mas, bpa=-0.05828 degrees ! Estimated noise=0.708422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399689 Jy ! Component: 100 - total flux cleaned = 0.0504693 Jy ! Component: 150 - total flux cleaned = 0.054941 Jy ! Component: 200 - total flux cleaned = 0.0574048 Jy ! Total flux subtracted in 200 components = 0.0574048 Jy ! Clean residual min=-0.002709 max=0.002455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0574048 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0574048 Jy ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.004 mas, bpa=-0.8535 degrees ! Estimated noise=0.487172 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 = 0.00225904 Jy ! Component: 100 - total flux cleaned = 0.00366816 Jy ! Component: 150 - total flux cleaned = 0.00470412 Jy ! Component: 200 - total flux cleaned = 0.0054559 Jy ! Total flux subtracted in 200 components = 0.0054559 Jy ! Clean residual min=-0.001705 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0628607 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0628607 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=3.698 mas, bmaj=6.341 mas, bpa=-8.971 degrees ! Estimated noise=0.607026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998794 Jy ! Component: 100 - total flux cleaned = 0.00133342 Jy ! Component: 150 - total flux cleaned = 0.00165084 Jy ! Component: 200 - total flux cleaned = 0.00185754 Jy ! Total flux subtracted in 200 components = 0.00185754 Jy ! Clean residual min=-0.001111 max=0.001051 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0647183 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 = 0.000184981 Jy ! Component: 100 - total flux cleaned = 0.000239088 Jy ! Component: 150 - total flux cleaned = 0.000264728 Jy ! Component: 200 - total flux cleaned = 0.000313482 Jy ! Total flux subtracted in 200 components = 0.000313482 Jy ! Clean residual min=-0.001064 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0650317 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 0.0650318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.004 mas, bpa=-0.8535 degrees ! Estimated noise=0.487172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321537 Jy ! Component: 100 - total flux cleaned = 0.000540477 Jy ! Component: 150 - total flux cleaned = 0.000506952 Jy ! Component: 200 - total flux cleaned = 0.000445719 Jy ! Total flux subtracted in 200 components = 0.000445719 Jy ! Clean residual min=-0.001372 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0654775 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.0654775 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=0.039122Jy sigma=0.684613 ! Fit after self-cal, rms=0.039121Jy sigma=0.684502 wmodel J1323-0318_C_map.mod ! Writing 130 model components to file: J1323-0318_C_map.mod wobs J1323-0318_C_uvs.fits ! Writing UV FITS file: J1323-0318_C_uvs.fits wwins J1323-0318_C_map.win ! wwins: Wrote 5 windows to J1323-0318_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 = -0.000199216 Jy ! Component: 100 - total flux cleaned = -0.000386099 Jy ! Component: 150 - total flux cleaned = -0.000503933 Jy ! Component: 200 - total flux cleaned = -0.000559845 Jy ! Component: 250 - total flux cleaned = -0.000613784 Jy ! Component: 300 - total flux cleaned = -0.000613602 Jy ! Component: 350 - total flux cleaned = -0.000563063 Jy ! Component: 400 - total flux cleaned = -0.00053024 Jy ! Component: 450 - total flux cleaned = -0.000466726 Jy ! Component: 500 - total flux cleaned = -0.000466984 Jy ! Component: 550 - total flux cleaned = -0.000406164 Jy ! Component: 600 - total flux cleaned = -0.000406325 Jy ! Component: 650 - total flux cleaned = -0.000318745 Jy ! Component: 700 - total flux cleaned = -0.00031889 Jy ! Component: 750 - total flux cleaned = -0.000318881 Jy ! Component: 800 - total flux cleaned = -0.000263533 Jy ! Component: 850 - total flux cleaned = -0.000222812 Jy ! Component: 900 - total flux cleaned = -0.000195977 Jy ! Component: 950 - total flux cleaned = -0.000208897 Jy ! Component: 1000 - total flux cleaned = -0.000208435 Jy ! Component: 1050 - total flux cleaned = -0.000182737 Jy ! Component: 1100 - total flux cleaned = -0.00013202 Jy ! Component: 1150 - total flux cleaned = -0.000132237 Jy ! Component: 1200 - total flux cleaned = -8.28873e-05 Jy ! Component: 1250 - total flux cleaned = -7.08448e-05 Jy ! Component: 1300 - total flux cleaned = -3.47158e-05 Jy ! Component: 1350 - total flux cleaned = -1.09368e-05 Jy ! Component: 1400 - total flux cleaned = 3.62116e-05 Jy ! Component: 1450 - total flux cleaned = 4.79144e-05 Jy ! Component: 1500 - total flux cleaned = 0.000116894 Jy ! Component: 1550 - total flux cleaned = 0.000105436 Jy ! Component: 1600 - total flux cleaned = 0.000150507 Jy ! Component: 1650 - total flux cleaned = 0.000206184 Jy ! Component: 1700 - total flux cleaned = 0.00023915 Jy ! Component: 1750 - total flux cleaned = 0.000250189 Jy ! Component: 1800 - total flux cleaned = 0.000250439 Jy ! Component: 1850 - total flux cleaned = 0.000272133 Jy ! Component: 1900 - total flux cleaned = 0.000303882 Jy ! Component: 1950 - total flux cleaned = 0.000282746 Jy ! Component: 2000 - total flux cleaned = 0.000314116 Jy ! Component: 2050 - total flux cleaned = 0.000303722 Jy ! Component: 2100 - total flux cleaned = 0.000293429 Jy ! Component: 2150 - total flux cleaned = 0.000303659 Jy ! Component: 2200 - total flux cleaned = 0.000313757 Jy ! Component: 2250 - total flux cleaned = 0.000303742 Jy ! Component: 2300 - total flux cleaned = 0.000274139 Jy ! Component: 2350 - total flux cleaned = 0.000293843 Jy ! Component: 2400 - total flux cleaned = 0.000313374 Jy ! Component: 2450 - total flux cleaned = 0.000284313 Jy ! Component: 2500 - total flux cleaned = 0.000265209 Jy ! Component: 2550 - total flux cleaned = 0.000284192 Jy ! Component: 2600 - total flux cleaned = 0.000265515 Jy ! Component: 2650 - total flux cleaned = 0.000293394 Jy ! Component: 2700 - total flux cleaned = 0.00024697 Jy ! Component: 2750 - total flux cleaned = 0.000256151 Jy ! Component: 2800 - total flux cleaned = 0.000247044 Jy ! Component: 2850 - total flux cleaned = 0.000237883 Jy ! Component: 2900 - total flux cleaned = 0.000228956 Jy ! Component: 2950 - total flux cleaned = 0.000246792 Jy ! Component: 3000 - total flux cleaned = 0.000228986 Jy ! Component: 3050 - total flux cleaned = 0.000246613 Jy ! Component: 3100 - total flux cleaned = 0.000237895 Jy ! Component: 3150 - total flux cleaned = 0.000272639 Jy ! Component: 3200 - total flux cleaned = 0.000263989 Jy ! Component: 3250 - total flux cleaned = 0.000221221 Jy ! Component: 3300 - total flux cleaned = 0.000255249 Jy ! Component: 3350 - total flux cleaned = 0.000246826 Jy ! Component: 3400 - total flux cleaned = 0.000238492 Jy ! Component: 3450 - total flux cleaned = 0.000246742 Jy ! Component: 3500 - total flux cleaned = 0.000221883 Jy ! Component: 3550 - total flux cleaned = 0.000254943 Jy ! Component: 3600 - total flux cleaned = 0.000246749 Jy ! Component: 3650 - total flux cleaned = 0.00027941 Jy ! Component: 3700 - total flux cleaned = 0.000271326 Jy ! Component: 3750 - total flux cleaned = 0.000263178 Jy ! Component: 3800 - total flux cleaned = 0.000295257 Jy ! Component: 3850 - total flux cleaned = 0.000279318 Jy ! Component: 3900 - total flux cleaned = 0.000295158 Jy ! Component: 3950 - total flux cleaned = 0.000279375 Jy ! Component: 4000 - total flux cleaned = 0.000263679 Jy ! Component: 4050 - total flux cleaned = 0.000240308 Jy ! Total flux subtracted in 4096 components = 0.000240339 Jy ! Clean residual min=-0.000496 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0657178 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 410 components and 0.0657179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1323-0318_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.004 at -0.8535 degrees (North through East) ! Clean map min=-0.0012546 max=0.052022 Jy/beam ! Writing clean map to FITS file: .//J1323-0318_C_map.fits wmodel .//J1323-0318_C_map.mod ! Writing 410 model components to file: .//J1323-0318_C_map.mod wobs .//J1323-0318_C_uvs.fits ! Writing UV FITS file: .//J1323-0318_C_uvs.fits wwins .//J1323-0318_C_map.win ! wwins: Wrote 6 windows to .//J1323-0318_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0520224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.758595 0.758595 1.51719 3.03438 6.06876 12.1375 24.275 48.5501 97.1002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.467 quit ! Quitting program ! Log file .//J1323-0318_C_dfm.log closed on Mon Jan 20 18:07:41 2020