! Started logfile: /image_prod/ug002_uva//J2219-2719_X_dfm.log on Thu Mar 5 05:37:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2219-2719_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2219-2719_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992889 visibilities/baseline/integration-bin. ! Found source: J2219-2719 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 26808 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2219-2719_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.003962Jy sigma=7.932221 ! Fit after self-cal, rms=0.927779Jy sigma=7.274197 ! 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=0.6025 mas, bmaj=1.639 mas, bpa=-3.36 degrees ! Estimated noise=1.20249 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 = 0.0509542 Jy ! Component: 100 - total flux cleaned = 0.0690997 Jy ! Total flux subtracted in 100 components = 0.0690997 Jy ! Clean residual min=-0.006293 max=0.012755 Jy/beam ! Clean residual mean=-0.000014 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.0690997 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0690997 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079632Jy sigma=0.566637 ! Fit after self-cal, rms=0.079080Jy sigma=0.563646 ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130696 Jy ! Component: 100 - total flux cleaned = 0.0212935 Jy ! Total flux subtracted in 100 components = 0.0212935 Jy ! Clean residual min=-0.005298 max=0.008441 Jy/beam ! Clean residual mean=-0.000011 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0903932 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0903932 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075485Jy sigma=0.524456 ! Fit after self-cal, rms=0.075258Jy sigma=0.522769 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079511 Jy ! Component: 100 - total flux cleaned = 0.0136286 Jy ! Total flux subtracted in 100 components = 0.0136286 Jy ! Clean residual min=-0.004241 max=0.005153 Jy/beam ! Clean residual mean=-0.000008 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.104022 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.104022 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073891Jy sigma=0.507670 ! Fit after self-cal, rms=0.073845Jy sigma=0.507334 ! 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=0.8035 mas, bmaj=2.065 mas, bpa=-2.628 degrees ! Estimated noise=0.566682 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 (2.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978911 Jy ! Component: 100 - total flux cleaned = 0.0163039 Jy ! Component: 150 - total flux cleaned = 0.0209133 Jy ! Component: 200 - total flux cleaned = 0.0243571 Jy ! Total flux subtracted in 200 components = 0.0243571 Jy ! Clean residual min=-0.003735 max=0.003317 Jy/beam ! Clean residual mean=-0.000012 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.128379 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.128379 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072412Jy sigma=0.492159 ! Fit after self-cal, rms=0.072328Jy sigma=0.491494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.065 at -2.628 degrees (North through East) ! Clean map min=-0.0034647 max=0.069643 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.29 KP 1.03 ! LA 1.06 MK 1.15 NL 1.02 OV 0.90 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.19 KP 1.01 ! LA 1.03 MK 1.10 NL 1.09 OV 0.91 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.11 KP 1.03 ! LA 1.10 MK 1.00 NL 1.16 OV 0.88 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.11 KP 1.00 ! LA 1.08 MK 1.15 NL 1.08 OV 0.94 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.15 KP 1.00 ! LA 1.02 MK 1.01 NL 1.06 OV 0.89 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.08 KP 1.01 ! LA 1.04 MK 0.96 NL 1.11 OV 0.94 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.21 KP 1.01 ! LA 1.05 MK 1.04 NL 1.09 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.16 KP 1.04 ! LA 1.07 MK 1.09 NL 1.06 OV 0.85 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.21 KP 1.01 ! LA 1.02 MK 1.01 NL 1.10 OV 0.89 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.07 KP 1.02 ! LA 1.07 MK 1.03 NL 1.06 OV 0.90 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.15 KP 1.04 ! LA 1.10 MK 0.90 NL 1.12 OV 0.90 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.15 KP 1.00 ! LA 1.09 MK 1.02 NL 1.07 OV 0.90 ! PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.072328Jy sigma=0.491494 ! Fit after self-cal, rms=0.073804Jy sigma=0.486150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=2.055 mas, bpa=-1.431 degrees ! Estimated noise=0.558876 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 = 0.00169236 Jy ! Component: 100 - total flux cleaned = 0.00157599 Jy ! Component: 150 - total flux cleaned = 0.00137752 Jy ! Component: 200 - total flux cleaned = 0.00129335 Jy ! Total flux subtracted in 200 components = 0.00129335 Jy ! Clean residual min=-0.003332 max=0.002322 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.129672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.129672 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073678Jy sigma=0.485260 ! Fit after self-cal, rms=0.073707Jy sigma=0.485000 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073707Jy sigma=0.485000 ! Fit after self-cal, rms=0.076015Jy sigma=0.481284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.047 mas, bpa=-1.64 degrees ! Estimated noise=0.557107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519498 Jy ! Component: 100 - total flux cleaned = 0.000526033 Jy ! Component: 150 - total flux cleaned = 0.000376024 Jy ! Component: 200 - total flux cleaned = 0.000243866 Jy ! Total flux subtracted in 200 components = 0.000243866 Jy ! Clean residual min=-0.002059 max=0.001455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.129916 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.129916 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075954Jy sigma=0.480902 ! Fit after self-cal, rms=0.075994Jy sigma=0.480798 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 = 0.00012251 Jy ! Component: 100 - total flux cleaned = 5.46322e-05 Jy ! Component: 150 - total flux cleaned = -3.55382e-06 Jy ! Component: 200 - total flux cleaned = -0.000139962 Jy ! Total flux subtracted in 200 components = -0.000139962 Jy ! Clean residual min=-0.002066 max=0.001438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.129776 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.129776 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075957Jy sigma=0.480623 ! Fit after self-cal, rms=0.075949Jy sigma=0.480590 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075949Jy sigma=0.480590 ! Fit after self-cal, rms=0.077302Jy sigma=0.480036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.042 mas, bpa=-1.705 degrees ! Estimated noise=0.552714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303302 Jy ! Component: 100 - total flux cleaned = -0.000429526 Jy ! Component: 150 - total flux cleaned = -0.000484565 Jy ! Component: 200 - total flux cleaned = -0.00053414 Jy ! Total flux subtracted in 200 components = -0.00053414 Jy ! Clean residual min=-0.001385 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.129242 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.129242 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077271Jy sigma=0.479853 ! Fit after self-cal, rms=0.077295Jy sigma=0.479817 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 = -7.22064e-06 Jy ! Component: 100 - total flux cleaned = -5.71356e-05 Jy ! Component: 150 - total flux cleaned = -0.000102512 Jy ! Component: 200 - total flux cleaned = -0.000145331 Jy ! Total flux subtracted in 200 components = -0.000145331 Jy ! Clean residual min=-0.001377 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.129097 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.129097 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077274Jy sigma=0.479719 ! Fit after self-cal, rms=0.077270Jy sigma=0.479705 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077270Jy sigma=0.479705 ! Fit after self-cal, rms=0.077125Jy sigma=0.479679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=5.58 mas, bpa=3.175 degrees ! Estimated noise=0.693808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357694 Jy ! Component: 100 - total flux cleaned = -0.000431502 Jy ! Component: 150 - total flux cleaned = -0.000496504 Jy ! Component: 200 - total flux cleaned = -0.000525745 Jy ! Total flux subtracted in 200 components = -0.000525745 Jy ! Clean residual min=-0.001306 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.128571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 106 components and 0.128571 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077120Jy sigma=0.479709 ! Fit after self-cal, rms=0.077115Jy sigma=0.479688 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 = -2.91885e-05 Jy ! Component: 100 - total flux cleaned = -5.96291e-05 Jy ! Component: 150 - total flux cleaned = -7.32289e-05 Jy ! Component: 200 - total flux cleaned = -8.57248e-05 Jy ! Total flux subtracted in 200 components = -8.57248e-05 Jy ! Clean residual min=-0.001305 max=0.001185 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.128485 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.128485 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077114Jy sigma=0.479741 ! Fit after self-cal, rms=0.077109Jy sigma=0.479734 ! 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=0.8055 mas, bmaj=2.04 mas, bpa=-1.579 degrees ! Estimated noise=0.550805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 2.04 at -1.579 degrees (North through East) ! Clean map min=-0.0015012 max=0.067645 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=0.6023 mas, bmaj=1.611 mas, bpa=-2.287 degrees ! Estimated noise=1.16882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492681 Jy ! Component: 100 - total flux cleaned = 0.0698028 Jy ! Component: 150 - total flux cleaned = 0.0823951 Jy ! Component: 200 - total flux cleaned = 0.0910524 Jy ! Total flux subtracted in 200 components = 0.0910524 Jy ! Clean residual min=-0.004057 max=0.005231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0910524 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0910524 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.04 mas, bpa=-1.579 degrees ! Estimated noise=0.550805 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 = 0.0120061 Jy ! Component: 100 - total flux cleaned = 0.0194269 Jy ! Component: 150 - total flux cleaned = 0.0246261 Jy ! Component: 200 - total flux cleaned = 0.0284138 Jy ! Total flux subtracted in 200 components = 0.0284138 Jy ! Clean residual min=-0.001837 max=0.003456 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.119466 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.119466 Jy ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328464 Jy ! Component: 100 - total flux cleaned = 0.00543088 Jy ! Component: 150 - total flux cleaned = 0.00689941 Jy ! Component: 200 - total flux cleaned = 0.00751855 Jy ! Total flux subtracted in 200 components = 0.00751855 Jy ! Clean residual min=-0.001383 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.126985 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.126985 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=5.58 mas, bpa=3.175 degrees ! Estimated noise=0.693808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136643 Jy ! Component: 100 - total flux cleaned = 0.00189777 Jy ! Component: 150 - total flux cleaned = 0.00201782 Jy ! Component: 200 - total flux cleaned = 0.00199547 Jy ! Total flux subtracted in 200 components = 0.00199547 Jy ! Clean residual min=-0.001607 max=0.001154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.12898 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 = -3.97983e-05 Jy ! Component: 100 - total flux cleaned = -3.86903e-05 Jy ! Component: 150 - total flux cleaned = -5.7947e-05 Jy ! Component: 200 - total flux cleaned = -7.51473e-05 Jy ! Total flux subtracted in 200 components = -7.51473e-05 Jy ! Clean residual min=-0.001523 max=0.001159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.128905 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.128905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.04 mas, bpa=-1.579 degrees ! Estimated noise=0.550805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230495 Jy ! Component: 100 - total flux cleaned = -0.000165946 Jy ! Component: 150 - total flux cleaned = -0.000166339 Jy ! Component: 200 - total flux cleaned = -0.000114783 Jy ! Total flux subtracted in 200 components = -0.000114783 Jy ! Clean residual min=-0.001279 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.12879 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.12879 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077088Jy sigma=0.479605 ! Fit after self-cal, rms=0.077070Jy sigma=0.479541 wmodel J2219-2719_X_map.mod ! Writing 112 model components to file: J2219-2719_X_map.mod wobs J2219-2719_X_uvs.fits ! Writing UV FITS file: J2219-2719_X_uvs.fits wwins J2219-2719_X_map.win ! wwins: Wrote 5 windows to J2219-2719_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444531 Jy ! Component: 100 - total flux cleaned = -0.000705957 Jy ! Component: 150 - total flux cleaned = -0.000811774 Jy ! Component: 200 - total flux cleaned = -0.000873174 Jy ! Component: 250 - total flux cleaned = -0.000952438 Jy ! Component: 300 - total flux cleaned = -0.000990972 Jy ! Component: 350 - total flux cleaned = -0.00102835 Jy ! Component: 400 - total flux cleaned = -0.00102821 Jy ! Component: 450 - total flux cleaned = -0.00102754 Jy ! Component: 500 - total flux cleaned = -0.000938322 Jy ! Component: 550 - total flux cleaned = -0.000920843 Jy ! Component: 600 - total flux cleaned = -0.000903936 Jy ! Component: 650 - total flux cleaned = -0.000853206 Jy ! Component: 700 - total flux cleaned = -0.000819822 Jy ! Component: 750 - total flux cleaned = -0.000705182 Jy ! Component: 800 - total flux cleaned = -0.000656959 Jy ! Component: 850 - total flux cleaned = -0.000609281 Jy ! Component: 900 - total flux cleaned = -0.000515174 Jy ! Component: 950 - total flux cleaned = -0.000453401 Jy ! Component: 1000 - total flux cleaned = -0.00039224 Jy ! Component: 1050 - total flux cleaned = -0.000331866 Jy ! Component: 1100 - total flux cleaned = -0.000257414 Jy ! Component: 1150 - total flux cleaned = -0.000154267 Jy ! Component: 1200 - total flux cleaned = -0.000110484 Jy ! Component: 1250 - total flux cleaned = -9.99864e-06 Jy ! Component: 1300 - total flux cleaned = 7.48366e-05 Jy ! Component: 1350 - total flux cleaned = 0.000116851 Jy ! Component: 1400 - total flux cleaned = 0.000213598 Jy ! Component: 1450 - total flux cleaned = 0.00026844 Jy ! Component: 1500 - total flux cleaned = 0.000350018 Jy ! Component: 1550 - total flux cleaned = 0.000444149 Jy ! Component: 1600 - total flux cleaned = 0.00052406 Jy ! Component: 1650 - total flux cleaned = 0.000629723 Jy ! Component: 1700 - total flux cleaned = 0.00068213 Jy ! Component: 1750 - total flux cleaned = 0.000772795 Jy ! Component: 1800 - total flux cleaned = 0.000862784 Jy ! Component: 1850 - total flux cleaned = 0.000926328 Jy ! Component: 1900 - total flux cleaned = 0.000951439 Jy ! Component: 1950 - total flux cleaned = 0.00101436 Jy ! Component: 2000 - total flux cleaned = 0.00112619 Jy ! Component: 2050 - total flux cleaned = 0.00118769 Jy ! Component: 2100 - total flux cleaned = 0.00126095 Jy ! Component: 2150 - total flux cleaned = 0.00132146 Jy ! Component: 2200 - total flux cleaned = 0.0013574 Jy ! Component: 2250 - total flux cleaned = 0.00136923 Jy ! Component: 2300 - total flux cleaned = 0.00144024 Jy ! Component: 2350 - total flux cleaned = 0.0014992 Jy ! Component: 2400 - total flux cleaned = 0.00154584 Jy ! Component: 2450 - total flux cleaned = 0.00162699 Jy ! Component: 2500 - total flux cleaned = 0.00168448 Jy ! Component: 2550 - total flux cleaned = 0.00173006 Jy ! Component: 2600 - total flux cleaned = 0.00176393 Jy ! Component: 2650 - total flux cleaned = 0.00180884 Jy ! Component: 2700 - total flux cleaned = 0.00187573 Jy ! Component: 2750 - total flux cleaned = 0.00188678 Jy ! Component: 2800 - total flux cleaned = 0.00187589 Jy ! Component: 2850 - total flux cleaned = 0.00194141 Jy ! Component: 2900 - total flux cleaned = 0.00197397 Jy ! Component: 2950 - total flux cleaned = 0.00199542 Jy ! Component: 3000 - total flux cleaned = 0.00203832 Jy ! Component: 3050 - total flux cleaned = 0.00209163 Jy ! Component: 3100 - total flux cleaned = 0.0021443 Jy ! Component: 3150 - total flux cleaned = 0.00213399 Jy ! Component: 3200 - total flux cleaned = 0.00224858 Jy ! Component: 3250 - total flux cleaned = 0.00224858 Jy ! Component: 3300 - total flux cleaned = 0.00231025 Jy ! Component: 3350 - total flux cleaned = 0.00234099 Jy ! Component: 3400 - total flux cleaned = 0.0023815 Jy ! Component: 3450 - total flux cleaned = 0.00241172 Jy ! Component: 3500 - total flux cleaned = 0.00243176 Jy ! Component: 3550 - total flux cleaned = 0.00246164 Jy ! Component: 3600 - total flux cleaned = 0.00251096 Jy ! Component: 3650 - total flux cleaned = 0.00250125 Jy ! Component: 3700 - total flux cleaned = 0.00250136 Jy ! Component: 3750 - total flux cleaned = 0.00257906 Jy ! Component: 3800 - total flux cleaned = 0.00257909 Jy ! Component: 3850 - total flux cleaned = 0.00257915 Jy ! Component: 3900 - total flux cleaned = 0.00258862 Jy ! Component: 3950 - total flux cleaned = 0.00264543 Jy ! Component: 4000 - total flux cleaned = 0.00264543 Jy ! Component: 4050 - total flux cleaned = 0.00266425 Jy ! Total flux subtracted in 4096 components = 0.00268284 Jy ! Clean residual min=-0.000508 max=0.000660 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.131473 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 391 components and 0.131473 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2219-2719_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 2.04 at -1.579 degrees (North through East) ! Clean map min=-0.00088959 max=0.066643 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2219-2719_X_map.fits wmodel /image_prod/ug002_uva//J2219-2719_X_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J2219-2719_X_map.mod wobs /image_prod/ug002_uva//J2219-2719_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2219-2719_X_uvs.fits wwins /image_prod/ug002_uva//J2219-2719_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2219-2719_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0666434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716376 0.716376 1.43275 2.8655 5.73101 11.462 22.924 45.848 91.6961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.774 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2219-2719_X_dfm.log closed on Thu Mar 5 05:37:52 2020