! Started logfile: /image_prod/ug002_uva//J2225-1113_X_dfm.log on Thu Mar 5 05:41:39 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//J2225-1113_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2225-1113_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99963 visibilities/baseline/integration-bin. ! Found source: J2225-1113 ! ! 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 32388 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 J2225-1113_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=1.001529Jy sigma=9.006585 ! Fit after self-cal, rms=0.962690Jy sigma=8.661766 ! 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=0.6917 mas, bmaj=1.689 mas, bpa=-2.714 degrees ! Estimated noise=1.0268 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 = 0.0292794 Jy ! Component: 100 - total flux cleaned = 0.0361258 Jy ! Total flux subtracted in 100 components = 0.0361258 Jy ! Clean residual min=-0.002096 max=0.002695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0361258 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0361258 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=0.061648Jy sigma=0.489628 ! Fit after self-cal, rms=0.060243Jy sigma=0.476654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383878 Jy ! Component: 100 - total flux cleaned = 0.0058148 Jy ! Total flux subtracted in 100 components = 0.0058148 Jy ! Clean residual min=-0.002190 max=0.002138 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0419406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0419406 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=0.059885Jy sigma=0.473362 ! Fit after self-cal, rms=0.059886Jy sigma=0.473211 ! 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=0.8875 mas, bmaj=2.084 mas, bpa=-2.755 degrees ! Estimated noise=0.447888 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 = 0.00192521 Jy ! Component: 100 - total flux cleaned = 0.0027437 Jy ! Component: 150 - total flux cleaned = 0.00293402 Jy ! Component: 200 - total flux cleaned = 0.00294825 Jy ! Total flux subtracted in 200 components = 0.00294825 Jy ! Clean residual min=-0.001691 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0448889 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0448889 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=0.059815Jy sigma=0.472788 ! Fit after self-cal, rms=0.059826Jy sigma=0.472774 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8875 x 2.084 at -2.755 degrees (North through East) ! Clean map min=-0.001595 max=0.040995 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.81 KP 1.13 ! LA 1.14 MK 1.00 NL 1.22 OV 0.95 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.81 KP 1.07 ! LA 1.02 MK 1.08 NL 1.17 OV 0.95 ! PT 0.89 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.85 KP 1.09 ! LA 1.09 MK 1.03 NL 1.14 OV 0.92 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.06 ! LA 1.07 MK 1.06 NL 1.18 OV 0.93 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.88 KP 1.03 ! LA 1.06 MK 1.04 NL 1.17 OV 0.92 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.89 KP 1.06 ! LA 1.02 MK 1.01 NL 1.15 OV 0.88 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.87 KP 1.06 ! LA 1.09 MK 1.06 NL 1.14 OV 0.91 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.83 KP 1.05 ! LA 1.00 MK 0.98 NL 1.14 OV 0.87 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.80 KP 1.07 ! LA 1.14 MK 1.03 NL 1.16 OV 0.84 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.89 KP 1.10 ! LA 1.08 MK 1.00 NL 1.24 OV 0.94 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.82 KP 1.16 ! LA 1.09 MK 0.96 NL 1.13 OV 0.89 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.78 KP 1.03 ! LA 1.13 MK 0.98 NL 1.17 OV 0.87 ! PT 0.84 SC 1.00 ! ! ! Fit before self-cal, rms=0.059826Jy sigma=0.472774 ! Fit after self-cal, rms=0.057044Jy sigma=0.469937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=2.096 mas, bpa=-2.903 degrees ! Estimated noise=0.445236 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 = -6.37168e-06 Jy ! Component: 100 - total flux cleaned = 6.58339e-06 Jy ! Component: 150 - total flux cleaned = 6.72909e-06 Jy ! Component: 200 - total flux cleaned = 1.62798e-05 Jy ! Total flux subtracted in 200 components = 1.62798e-05 Jy ! Clean residual min=-0.000894 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0449051 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0449051 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=0.057039Jy sigma=0.469903 ! Fit after self-cal, rms=0.057052Jy sigma=0.469514 ! 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=0.057052Jy sigma=0.469514 ! Fit after self-cal, rms=0.057082Jy sigma=0.468856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.083 mas, bpa=-2.873 degrees ! Estimated noise=0.443914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.29084e-05 Jy ! Component: 100 - total flux cleaned = 6.29781e-05 Jy ! Component: 150 - total flux cleaned = 7.02935e-05 Jy ! Component: 200 - total flux cleaned = 7.01198e-05 Jy ! Total flux subtracted in 200 components = 7.01198e-05 Jy ! Clean residual min=-0.000837 max=0.000961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0449753 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0449753 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=0.057079Jy sigma=0.468841 ! Fit after self-cal, rms=0.057120Jy sigma=0.468763 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 (19, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886065 Jy ! Component: 100 - total flux cleaned = 0.00099098 Jy ! Component: 150 - total flux cleaned = 0.000975233 Jy ! Component: 200 - total flux cleaned = 0.00094838 Jy ! Total flux subtracted in 200 components = 0.00094838 Jy ! Clean residual min=-0.000822 max=0.000870 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0459236 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0459236 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=0.057103Jy sigma=0.468629 ! Fit after self-cal, rms=0.057101Jy sigma=0.468592 ! 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=0.057101Jy sigma=0.468592 ! Fit after self-cal, rms=0.057011Jy sigma=0.468574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=2.078 mas, bpa=-2.838 degrees ! Estimated noise=0.442587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023979 Jy ! Component: 100 - total flux cleaned = 0.000227668 Jy ! Component: 150 - total flux cleaned = 0.000215277 Jy ! Component: 200 - total flux cleaned = 0.000182127 Jy ! Total flux subtracted in 200 components = 0.000182127 Jy ! Clean residual min=-0.000823 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0461058 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0461058 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=0.057004Jy sigma=0.468522 ! Fit after self-cal, rms=0.057012Jy sigma=0.468512 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 (-5.4, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823164 Jy ! Component: 100 - total flux cleaned = 0.000994165 Jy ! Component: 150 - total flux cleaned = 0.00110514 Jy ! Component: 200 - total flux cleaned = 0.00112992 Jy ! Total flux subtracted in 200 components = 0.00112992 Jy ! Clean residual min=-0.000802 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0472357 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0472357 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=0.056996Jy sigma=0.468392 ! Fit after self-cal, rms=0.056995Jy sigma=0.468375 ! 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=0.056995Jy sigma=0.468375 ! Fit after self-cal, rms=0.056821Jy sigma=0.468367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.983 mas, bpa=5.049 degrees ! Estimated noise=0.553633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371471 Jy ! Component: 100 - total flux cleaned = 0.000425189 Jy ! Component: 150 - total flux cleaned = 0.000466999 Jy ! Component: 200 - total flux cleaned = 0.000502711 Jy ! Total flux subtracted in 200 components = 0.000502711 Jy ! Clean residual min=-0.000804 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0477384 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.0477384 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=0.056818Jy sigma=0.468342 ! Fit after self-cal, rms=0.056820Jy sigma=0.468338 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.09308e-05 Jy ! Component: 100 - total flux cleaned = 0.000125437 Jy ! Component: 150 - total flux cleaned = 0.000137914 Jy ! Component: 200 - total flux cleaned = 0.000143566 Jy ! Total flux subtracted in 200 components = 0.000143566 Jy ! Clean residual min=-0.000804 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0478819 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0478819 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=0.056819Jy sigma=0.468328 ! Fit after self-cal, rms=0.056820Jy sigma=0.468328 ! 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=0.8841 mas, bmaj=2.077 mas, bpa=-2.83 degrees ! Estimated noise=0.441047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.077 at -2.83 degrees (North through East) ! Clean map min=-0.00073838 max=0.040616 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=0.6914 mas, bmaj=1.693 mas, bpa=-2.826 degrees ! Estimated noise=1.0014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292981 Jy ! Component: 100 - total flux cleaned = 0.0364365 Jy ! Component: 150 - total flux cleaned = 0.0395882 Jy ! Component: 200 - total flux cleaned = 0.0415692 Jy ! Total flux subtracted in 200 components = 0.0415692 Jy ! Clean residual min=-0.001987 max=0.001882 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0415692 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0415692 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.077 mas, bpa=-2.83 degrees ! Estimated noise=0.441047 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 = 0.0025427 Jy ! Component: 100 - total flux cleaned = 0.00384695 Jy ! Component: 150 - total flux cleaned = 0.00468185 Jy ! Component: 200 - total flux cleaned = 0.00515289 Jy ! Total flux subtracted in 200 components = 0.00515289 Jy ! Clean residual min=-0.000892 max=0.000867 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0467221 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0467221 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=2.183 mas, bmaj=3.983 mas, bpa=5.049 degrees ! Estimated noise=0.553633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674558 Jy ! Component: 100 - total flux cleaned = 0.00081618 Jy ! Component: 150 - total flux cleaned = 0.000938994 Jy ! Component: 200 - total flux cleaned = 0.00102844 Jy ! Total flux subtracted in 200 components = 0.00102844 Jy ! Clean residual min=-0.000847 max=0.000962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0477505 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 = 0.000101009 Jy ! Component: 100 - total flux cleaned = 0.000141034 Jy ! Component: 150 - total flux cleaned = 0.000150207 Jy ! Component: 200 - total flux cleaned = 0.000158895 Jy ! Total flux subtracted in 200 components = 0.000158895 Jy ! Clean residual min=-0.000832 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0479094 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.0479094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.077 mas, bpa=-2.83 degrees ! Estimated noise=0.441047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.74644e-05 Jy ! Component: 100 - total flux cleaned = -1.06781e-05 Jy ! Component: 150 - total flux cleaned = -1.21842e-05 Jy ! Component: 200 - total flux cleaned = -1.31814e-05 Jy ! Total flux subtracted in 200 components = -1.31814e-05 Jy ! Clean residual min=-0.000807 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0478963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0478963 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=0.056826Jy sigma=0.468382 ! Fit after self-cal, rms=0.056827Jy sigma=0.468366 wmodel J2225-1113_X_map.mod ! Writing 85 model components to file: J2225-1113_X_map.mod wobs J2225-1113_X_uvs.fits ! Writing UV FITS file: J2225-1113_X_uvs.fits wwins J2225-1113_X_map.win ! wwins: Wrote 3 windows to J2225-1113_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 = -9.15084e-05 Jy ! Component: 100 - total flux cleaned = -0.000190615 Jy ! Component: 150 - total flux cleaned = -0.000271451 Jy ! Component: 200 - total flux cleaned = -0.000362232 Jy ! Component: 250 - total flux cleaned = -0.000463042 Jy ! Component: 300 - total flux cleaned = -0.000548956 Jy ! Component: 350 - total flux cleaned = -0.000620814 Jy ! Component: 400 - total flux cleaned = -0.000667563 Jy ! Component: 450 - total flux cleaned = -0.000725095 Jy ! Component: 500 - total flux cleaned = -0.000792655 Jy ! Component: 550 - total flux cleaned = -0.00083674 Jy ! Component: 600 - total flux cleaned = -0.000913291 Jy ! Component: 650 - total flux cleaned = -0.000956304 Jy ! Component: 700 - total flux cleaned = -0.00101972 Jy ! Component: 750 - total flux cleaned = -0.001051 Jy ! Component: 800 - total flux cleaned = -0.00107143 Jy ! Component: 850 - total flux cleaned = -0.00106118 Jy ! Component: 900 - total flux cleaned = -0.00110132 Jy ! Component: 950 - total flux cleaned = -0.00107171 Jy ! Component: 1000 - total flux cleaned = -0.0010817 Jy ! Component: 1050 - total flux cleaned = -0.00110124 Jy ! Component: 1100 - total flux cleaned = -0.00109176 Jy ! Component: 1150 - total flux cleaned = -0.00113916 Jy ! Component: 1200 - total flux cleaned = -0.00114848 Jy ! Component: 1250 - total flux cleaned = -0.00113927 Jy ! Component: 1300 - total flux cleaned = -0.00113011 Jy ! Component: 1350 - total flux cleaned = -0.0011573 Jy ! Component: 1400 - total flux cleaned = -0.0011572 Jy ! Component: 1450 - total flux cleaned = -0.00113949 Jy ! Component: 1500 - total flux cleaned = -0.00110439 Jy ! Component: 1550 - total flux cleaned = -0.00113906 Jy ! Component: 1600 - total flux cleaned = -0.00112186 Jy ! Component: 1650 - total flux cleaned = -0.00111328 Jy ! Component: 1700 - total flux cleaned = -0.00110472 Jy ! Component: 1750 - total flux cleaned = -0.00107124 Jy ! Component: 1800 - total flux cleaned = -0.00108798 Jy ! Component: 1850 - total flux cleaned = -0.0011128 Jy ! Component: 1900 - total flux cleaned = -0.00112096 Jy ! Component: 1950 - total flux cleaned = -0.00106417 Jy ! Component: 2000 - total flux cleaned = -0.00108838 Jy ! Component: 2050 - total flux cleaned = -0.00111239 Jy ! Component: 2100 - total flux cleaned = -0.0010885 Jy ! Component: 2150 - total flux cleaned = -0.00108057 Jy ! Component: 2200 - total flux cleaned = -0.00108056 Jy ! Component: 2250 - total flux cleaned = -0.0010495 Jy ! Component: 2300 - total flux cleaned = -0.00104173 Jy ! Component: 2350 - total flux cleaned = -0.00103402 Jy ! Component: 2400 - total flux cleaned = -0.00101125 Jy ! Component: 2450 - total flux cleaned = -0.00101876 Jy ! Component: 2500 - total flux cleaned = -0.00101125 Jy ! Component: 2550 - total flux cleaned = -0.0010113 Jy ! Component: 2600 - total flux cleaned = -0.000989149 Jy ! Component: 2650 - total flux cleaned = -0.00097466 Jy ! Component: 2700 - total flux cleaned = -0.00100373 Jy ! Component: 2750 - total flux cleaned = -0.000989293 Jy ! Component: 2800 - total flux cleaned = -0.000960784 Jy ! Component: 2850 - total flux cleaned = -0.000946466 Jy ! Component: 2900 - total flux cleaned = -0.000953575 Jy ! Component: 2950 - total flux cleaned = -0.000939554 Jy ! Component: 3000 - total flux cleaned = -0.000939541 Jy ! Component: 3050 - total flux cleaned = -0.000925696 Jy ! Component: 3100 - total flux cleaned = -0.000911936 Jy ! Component: 3150 - total flux cleaned = -0.000932456 Jy ! Component: 3200 - total flux cleaned = -0.000932417 Jy ! Component: 3250 - total flux cleaned = -0.000912297 Jy ! Component: 3300 - total flux cleaned = -0.000945797 Jy ! Component: 3350 - total flux cleaned = -0.000939146 Jy ! Component: 3400 - total flux cleaned = -0.000932496 Jy ! Component: 3450 - total flux cleaned = -0.00092587 Jy ! Component: 3500 - total flux cleaned = -0.000919376 Jy ! Component: 3550 - total flux cleaned = -0.000880351 Jy ! Component: 3600 - total flux cleaned = -0.000880418 Jy ! Component: 3650 - total flux cleaned = -0.000886935 Jy ! Component: 3700 - total flux cleaned = -0.000912477 Jy ! Component: 3750 - total flux cleaned = -0.000887124 Jy ! Component: 3800 - total flux cleaned = -0.000899711 Jy ! Component: 3850 - total flux cleaned = -0.00092483 Jy ! Component: 3900 - total flux cleaned = -0.000881081 Jy ! Component: 3950 - total flux cleaned = -0.000881118 Jy ! Component: 4000 - total flux cleaned = -0.000868756 Jy ! Component: 4050 - total flux cleaned = -0.000881079 Jy ! Total flux subtracted in 4096 components = -0.00088721 Jy ! Clean residual min=-0.000382 max=0.000330 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.047009 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 364 components and 0.047009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2225-1113_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.077 at -2.83 degrees (North through East) ! Clean map min=-0.0006302 max=0.04039 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2225-1113_X_map.fits wmodel /image_prod/ug002_uva//J2225-1113_X_map.mod ! Writing 364 model components to file: /image_prod/ug002_uva//J2225-1113_X_map.mod wobs /image_prod/ug002_uva//J2225-1113_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2225-1113_X_uvs.fits wwins /image_prod/ug002_uva//J2225-1113_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2225-1113_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0403902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.764404 0.764404 1.52881 3.05762 6.11523 12.2305 24.4609 48.9219 97.8437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 392.462 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2225-1113_X_dfm.log closed on Thu Mar 5 05:41:43 2020