! Started logfile: .//J1018-2729_C_dfm.log on Mon Jan 20 17:51:53 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 .//J1018-2729_C_uva.fits ! Reading UV FITS file: .//J1018-2729_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1018-2729 ! ! 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 67 lines of history. ! ! Reading 2760 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 J1018-2729_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021961Jy sigma=15.294754 ! Fit after self-cal, rms=0.842890Jy sigma=12.539625 ! 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=2.355 mas, bmaj=15.59 mas, bpa=-9.767 degrees ! Estimated noise=1.90815 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 = 0.124097 Jy ! Component: 100 - total flux cleaned = 0.152128 Jy ! Total flux subtracted in 100 components = 0.152128 Jy ! Clean residual min=-0.007168 max=0.012514 Jy/beam ! Clean residual mean=0.000006 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.152128 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.152128 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=0.062312Jy sigma=0.730694 ! Fit after self-cal, rms=0.062283Jy sigma=0.730252 ! 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=2.921 mas, bmaj=16.08 mas, bpa=-9.756 degrees ! Estimated noise=0.959942 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 = 0.0117693 Jy ! Component: 100 - total flux cleaned = 0.0169015 Jy ! Component: 150 - total flux cleaned = 0.0189393 Jy ! Component: 200 - total flux cleaned = 0.0194461 Jy ! Total flux subtracted in 200 components = 0.0194461 Jy ! Clean residual min=-0.003526 max=0.003322 Jy/beam ! Clean residual mean=-0.000008 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.171574 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.171574 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=0.060548Jy sigma=0.688945 ! Fit after self-cal, rms=0.060590Jy sigma=0.688692 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.921 x 16.08 at -9.756 degrees (North through East) ! Clean map min=-0.0034382 max=0.16171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.07 KP 1.00 ! NL 0.94 OV 0.98 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.08 KP 0.97 ! NL 1.01 OV 0.96 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.05 KP 1.02 ! NL 0.99 OV 1.02 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.05 KP 0.95 ! NL 0.99 OV 0.96 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.10 KP 0.88 ! NL 1.01 OV 0.98 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.07 KP 0.98 ! NL 1.02 OV 1.00 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 0.95 ! NL 0.97 OV 1.01 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.96 ! NL 0.95 OV 1.06 PT 0.99 ! ! ! Fit before self-cal, rms=0.060590Jy sigma=0.688692 ! Fit after self-cal, rms=0.060066Jy sigma=0.674608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=16.04 mas, bpa=-9.873 degrees ! Estimated noise=0.95781 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 = -0.000828396 Jy ! Component: 100 - total flux cleaned = -0.000986386 Jy ! Component: 150 - total flux cleaned = -0.00107323 Jy ! Component: 200 - total flux cleaned = -0.00109905 Jy ! Total flux subtracted in 200 components = -0.00109905 Jy ! Clean residual min=-0.002532 max=0.003317 Jy/beam ! Clean residual mean=0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.170475 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.170475 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=0.059992Jy sigma=0.673920 ! Fit after self-cal, rms=0.060005Jy sigma=0.673824 ! 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=0.060005Jy sigma=0.673824 ! Fit after self-cal, rms=0.060284Jy sigma=0.673585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=16.03 mas, bpa=-9.906 degrees ! Estimated noise=0.95618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00090736 Jy ! Component: 100 - total flux cleaned = -0.00109387 Jy ! Component: 150 - total flux cleaned = -0.00118623 Jy ! Component: 200 - total flux cleaned = -0.00118751 Jy ! Total flux subtracted in 200 components = -0.00118751 Jy ! Clean residual min=-0.002342 max=0.003255 Jy/beam ! Clean residual mean=0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.169288 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.169288 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=0.060239Jy sigma=0.673182 ! Fit after self-cal, rms=0.060237Jy sigma=0.673162 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 (-12.9, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125373 Jy ! Component: 100 - total flux cleaned = 0.00129632 Jy ! Component: 150 - total flux cleaned = 0.0012957 Jy ! Component: 200 - total flux cleaned = 0.00125262 Jy ! Total flux subtracted in 200 components = 0.00125262 Jy ! Clean residual min=-0.001988 max=0.001872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.17054 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 123 components and 0.17054 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=0.060060Jy sigma=0.670664 ! Fit after self-cal, rms=0.060046Jy sigma=0.670576 ! 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=0.060046Jy sigma=0.670576 ! Fit after self-cal, rms=0.060098Jy sigma=0.670264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=16.03 mas, bpa=-9.933 degrees ! Estimated noise=0.953507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629637 Jy ! Component: 100 - total flux cleaned = 0.00066114 Jy ! Component: 150 - total flux cleaned = 0.000572665 Jy ! Component: 200 - total flux cleaned = 0.000443675 Jy ! Total flux subtracted in 200 components = 0.000443675 Jy ! Clean residual min=-0.001870 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.170984 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 157 components and 0.170984 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=0.060048Jy sigma=0.669837 ! Fit after self-cal, rms=0.060051Jy sigma=0.669822 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 = -2.34648e-05 Jy ! Component: 100 - total flux cleaned = -0.000138773 Jy ! Component: 150 - total flux cleaned = -0.000181793 Jy ! Component: 200 - total flux cleaned = -0.000122161 Jy ! Total flux subtracted in 200 components = -0.000122161 Jy ! Clean residual min=-0.001837 max=0.001883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.170862 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 191 components and 0.170862 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=0.060026Jy sigma=0.669648 ! Fit after self-cal, rms=0.060023Jy sigma=0.669641 ! Inverting map ! Added new window around map position (39.3, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682544 Jy ! Component: 100 - total flux cleaned = 0.0005431 Jy ! Component: 150 - total flux cleaned = 0.000466146 Jy ! Component: 200 - total flux cleaned = 0.000432625 Jy ! Total flux subtracted in 200 components = 0.000432625 Jy ! Clean residual min=-0.001809 max=0.001628 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.171294 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 221 components and 0.171294 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=0.059876Jy sigma=0.668868 ! Fit after self-cal, rms=0.059870Jy sigma=0.668831 ! 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=0.059870Jy sigma=0.668831 ! Fit after self-cal, rms=0.059641Jy sigma=0.668697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.255 mas, bmaj=15.45 mas, bpa=-10.53 degrees ! Estimated noise=0.96771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172698 Jy ! Component: 100 - total flux cleaned = -0.00012695 Jy ! Component: 150 - total flux cleaned = -0.000106247 Jy ! Component: 200 - total flux cleaned = -0.000143402 Jy ! Total flux subtracted in 200 components = -0.000143402 Jy ! Clean residual min=-0.001367 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.171151 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 262 components and 0.171151 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=0.059609Jy sigma=0.668488 ! Fit after self-cal, rms=0.059606Jy sigma=0.668478 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 (-70.5, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194318 Jy ! Component: 100 - total flux cleaned = 0.000325964 Jy ! Component: 150 - total flux cleaned = 0.000198233 Jy ! Component: 200 - total flux cleaned = 8.15217e-05 Jy ! Total flux subtracted in 200 components = 8.15217e-05 Jy ! Clean residual min=-0.001002 max=0.000950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.171232 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 310 components and 0.171232 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=0.059560Jy sigma=0.667705 ! Fit after self-cal, rms=0.059559Jy sigma=0.667629 ! 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=2.982 mas, bmaj=16.02 mas, bpa=-9.931 degrees ! Estimated noise=0.950996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 16.02 at -9.931 degrees (North through East) ! Clean map min=-0.00218 max=0.16099 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=2.397 mas, bmaj=15.51 mas, bpa=-9.98 degrees ! Estimated noise=1.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123914 Jy ! Component: 100 - total flux cleaned = 0.151177 Jy ! Component: 150 - total flux cleaned = 0.158539 Jy ! Component: 200 - total flux cleaned = 0.158594 Jy ! Total flux subtracted in 200 components = 0.158594 Jy ! Clean residual min=-0.004252 max=0.004742 Jy/beam ! Clean residual mean=-0.000000 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.158594 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 0.158594 Jy ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=16.02 mas, bpa=-9.931 degrees ! Estimated noise=0.950996 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 = 0.00446108 Jy ! Component: 100 - total flux cleaned = 0.00618795 Jy ! Component: 150 - total flux cleaned = 0.00684583 Jy ! Component: 200 - total flux cleaned = 0.00739832 Jy ! Total flux subtracted in 200 components = 0.00739832 Jy ! Clean residual min=-0.002088 max=0.001847 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.165992 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.165992 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=4.255 mas, bmaj=15.45 mas, bpa=-10.53 degrees ! Estimated noise=0.96771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334599 Jy ! Component: 100 - total flux cleaned = 0.000935666 Jy ! Component: 150 - total flux cleaned = 0.00136227 Jy ! Component: 200 - total flux cleaned = 0.00140573 Jy ! Total flux subtracted in 200 components = 0.00140573 Jy ! Clean residual min=-0.001483 max=0.001270 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.167398 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 = -7.69656e-05 Jy ! Component: 100 - total flux cleaned = -3.92841e-05 Jy ! Component: 150 - total flux cleaned = 2.99232e-05 Jy ! Component: 200 - total flux cleaned = 0.000185102 Jy ! Total flux subtracted in 200 components = 0.000185102 Jy ! Clean residual min=-0.001243 max=0.001106 Jy/beam ! Clean residual mean=-0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.167583 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 158 components and 0.167583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=16.02 mas, bpa=-9.931 degrees ! Estimated noise=0.950996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.07331e-05 Jy ! Component: 100 - total flux cleaned = 6.74003e-05 Jy ! Component: 150 - total flux cleaned = 0.000174141 Jy ! Component: 200 - total flux cleaned = 0.00034296 Jy ! Total flux subtracted in 200 components = 0.00034296 Jy ! Clean residual min=-0.001497 max=0.001239 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.167926 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 194 components and 0.167926 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=0.059577Jy sigma=0.667776 ! Fit after self-cal, rms=0.059561Jy sigma=0.667717 wmodel J1018-2729_C_map.mod ! Writing 194 model components to file: J1018-2729_C_map.mod wobs J1018-2729_C_uvs.fits ! Writing UV FITS file: J1018-2729_C_uvs.fits wwins J1018-2729_C_map.win ! wwins: Wrote 4 windows to J1018-2729_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 = -0.000618004 Jy ! Component: 100 - total flux cleaned = -0.000618555 Jy ! Component: 150 - total flux cleaned = -0.000598106 Jy ! Component: 200 - total flux cleaned = -0.000597801 Jy ! Component: 250 - total flux cleaned = -0.000542021 Jy ! Component: 300 - total flux cleaned = -0.000488643 Jy ! Component: 350 - total flux cleaned = -0.000540937 Jy ! Component: 400 - total flux cleaned = -0.000540635 Jy ! Component: 450 - total flux cleaned = -0.0005405 Jy ! Component: 500 - total flux cleaned = -0.000621542 Jy ! Component: 550 - total flux cleaned = -0.000684506 Jy ! Component: 600 - total flux cleaned = -0.000746123 Jy ! Component: 650 - total flux cleaned = -0.000851541 Jy ! Component: 700 - total flux cleaned = -0.000984589 Jy ! Component: 750 - total flux cleaned = -0.00110045 Jy ! Component: 800 - total flux cleaned = -0.00117158 Jy ! Component: 850 - total flux cleaned = -0.00128339 Jy ! Component: 900 - total flux cleaned = -0.00132481 Jy ! Component: 950 - total flux cleaned = -0.00136571 Jy ! Component: 1000 - total flux cleaned = -0.00139255 Jy ! Component: 1050 - total flux cleaned = -0.00140572 Jy ! Component: 1100 - total flux cleaned = -0.00144476 Jy ! Component: 1150 - total flux cleaned = -0.00148329 Jy ! Component: 1200 - total flux cleaned = -0.00149592 Jy ! Component: 1250 - total flux cleaned = -0.00148345 Jy ! Component: 1300 - total flux cleaned = -0.00148355 Jy ! Component: 1350 - total flux cleaned = -0.0015081 Jy ! Component: 1400 - total flux cleaned = -0.0015081 Jy ! Component: 1450 - total flux cleaned = -0.00156816 Jy ! Component: 1500 - total flux cleaned = -0.00155615 Jy ! Component: 1550 - total flux cleaned = -0.00155614 Jy ! Component: 1600 - total flux cleaned = -0.00154452 Jy ! Component: 1650 - total flux cleaned = -0.00154454 Jy ! Component: 1700 - total flux cleaned = -0.00154451 Jy ! Component: 1750 - total flux cleaned = -0.00155599 Jy ! Component: 1800 - total flux cleaned = -0.00153342 Jy ! Component: 1850 - total flux cleaned = -0.00151094 Jy ! Component: 1900 - total flux cleaned = -0.00149979 Jy ! Component: 1950 - total flux cleaned = -0.00147757 Jy ! Component: 2000 - total flux cleaned = -0.00147759 Jy ! Component: 2050 - total flux cleaned = -0.00148845 Jy ! Component: 2100 - total flux cleaned = -0.00146669 Jy ! Component: 2150 - total flux cleaned = -0.00145586 Jy ! Component: 2200 - total flux cleaned = -0.00146654 Jy ! Component: 2250 - total flux cleaned = -0.00147723 Jy ! Component: 2300 - total flux cleaned = -0.00149859 Jy ! Component: 2350 - total flux cleaned = -0.00149855 Jy ! Component: 2400 - total flux cleaned = -0.00150914 Jy ! Component: 2450 - total flux cleaned = -0.00151973 Jy ! Component: 2500 - total flux cleaned = -0.00154072 Jy ! Component: 2550 - total flux cleaned = -0.00156161 Jy ! Component: 2600 - total flux cleaned = -0.00159283 Jy ! Component: 2650 - total flux cleaned = -0.00162386 Jy ! Component: 2700 - total flux cleaned = -0.00164448 Jy ! Component: 2750 - total flux cleaned = -0.00164441 Jy ! Component: 2800 - total flux cleaned = -0.00165464 Jy ! Component: 2850 - total flux cleaned = -0.00165464 Jy ! Component: 2900 - total flux cleaned = -0.00167502 Jy ! Component: 2950 - total flux cleaned = -0.00171567 Jy ! Component: 3000 - total flux cleaned = -0.00171561 Jy ! Component: 3050 - total flux cleaned = -0.0017358 Jy ! Component: 3100 - total flux cleaned = -0.00174585 Jy ! Component: 3150 - total flux cleaned = -0.00175593 Jy ! Component: 3200 - total flux cleaned = -0.00176596 Jy ! Component: 3250 - total flux cleaned = -0.00178592 Jy ! Component: 3300 - total flux cleaned = -0.00179585 Jy ! Component: 3350 - total flux cleaned = -0.00179584 Jy ! Component: 3400 - total flux cleaned = -0.00182562 Jy ! Component: 3450 - total flux cleaned = -0.00183556 Jy ! Component: 3500 - total flux cleaned = -0.00182565 Jy ! Component: 3550 - total flux cleaned = -0.00184543 Jy ! Component: 3600 - total flux cleaned = -0.00183561 Jy ! Component: 3650 - total flux cleaned = -0.00185534 Jy ! Component: 3700 - total flux cleaned = -0.00184554 Jy ! Component: 3750 - total flux cleaned = -0.00187513 Jy ! Component: 3800 - total flux cleaned = -0.00187506 Jy ! Component: 3850 - total flux cleaned = -0.00186522 Jy ! Component: 3900 - total flux cleaned = -0.00186527 Jy ! Component: 3950 - total flux cleaned = -0.0018849 Jy ! Component: 4000 - total flux cleaned = -0.00189475 Jy ! Component: 4050 - total flux cleaned = -0.00191443 Jy ! Total flux subtracted in 4096 components = -0.0019243 Jy ! Clean residual min=-0.000698 max=0.000673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.166001 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 427 components and 0.166001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1018-2729_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 16.02 at -9.931 degrees (North through East) ! Clean map min=-0.0016976 max=0.16037 Jy/beam ! Writing clean map to FITS file: .//J1018-2729_C_map.fits wmodel .//J1018-2729_C_map.mod ! Writing 427 model components to file: .//J1018-2729_C_map.mod wobs .//J1018-2729_C_uvs.fits ! Writing UV FITS file: .//J1018-2729_C_uvs.fits wwins .//J1018-2729_C_map.win ! wwins: Wrote 5 windows to .//J1018-2729_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344471 0.344471 0.688941 1.37788 2.75577 5.51153 11.0231 22.0461 44.0922 88.1845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 870.901 quit ! Quitting program ! Log file .//J1018-2729_C_dfm.log closed on Mon Jan 20 17:51:57 2020