! Started logfile: /image_prod/ug002_uva//J0024-0412_X_dfm.log on Wed Mar 4 18:26:51 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//J0024-0412_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0024-0412_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884889 visibilities/baseline/integration-bin. ! Found source: J0024-0412 ! ! 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 23892 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 J0024-0412_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. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006924Jy sigma=8.619539 ! Fit after self-cal, rms=0.884380Jy sigma=7.557642 ! 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=0.684 mas, bmaj=1.69 mas, bpa=-4.077 degrees ! Estimated noise=1.04768 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 = 0.0824872 Jy ! Component: 100 - total flux cleaned = 0.106215 Jy ! Total flux subtracted in 100 components = 0.106215 Jy ! Clean residual min=-0.005674 max=0.013302 Jy/beam ! Clean residual mean=0.000007 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.106215 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.106215 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=0.068754Jy sigma=0.561655 ! Fit after self-cal, rms=0.068737Jy sigma=0.561341 ! Inverting map ! Added new window around map position (1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146306 Jy ! Component: 100 - total flux cleaned = 0.0244456 Jy ! Total flux subtracted in 100 components = 0.0244456 Jy ! Clean residual min=-0.004081 max=0.005643 Jy/beam ! Clean residual mean=0.000005 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.130661 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.13066 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=0.063253Jy sigma=0.511313 ! Fit after self-cal, rms=0.063081Jy sigma=0.509963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776596 Jy ! Component: 100 - total flux cleaned = 0.0132388 Jy ! Total flux subtracted in 100 components = 0.0132388 Jy ! Clean residual min=-0.003559 max=0.003915 Jy/beam ! Clean residual mean=0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.143899 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.143899 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=0.061297Jy sigma=0.493739 ! Fit after self-cal, rms=0.061250Jy sigma=0.493351 ! 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=0.8681 mas, bmaj=1.995 mas, bpa=-3.388 degrees ! Estimated noise=0.543689 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 = 0.00775317 Jy ! Component: 100 - total flux cleaned = 0.0124282 Jy ! Component: 150 - total flux cleaned = 0.01549 Jy ! Component: 200 - total flux cleaned = 0.0175589 Jy ! Total flux subtracted in 200 components = 0.0175589 Jy ! Clean residual min=-0.003248 max=0.004258 Jy/beam ! Clean residual mean=0.000009 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.161458 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.161458 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=0.060166Jy sigma=0.483976 ! Fit after self-cal, rms=0.060130Jy sigma=0.483570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 1.995 at -3.388 degrees (North through East) ! Clean map min=-0.002934 max=0.11303 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 1.09 ! LA 0.96 MK 1.03 NL 1.14 OV 1.06 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.06 ! LA 0.97 MK 0.96 NL 1.13 OV 1.05 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 1.06 ! LA 0.98 MK 1.02 NL 1.10 OV 1.02 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 MK 1.04 NL 1.08 OV 1.03 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.97 KP 1.06 ! LA 0.98 MK 1.01 NL 1.09 OV 1.02 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.08 ! LA 0.95 MK 1.00 NL 1.12 OV 0.99 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.95 KP 1.04 ! LA 0.96 MK 1.05 NL 1.12 OV 1.05 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.07 ! LA 0.97 MK 1.00 NL 1.10 OV 1.04 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.04 KP 1.02 ! LA 1.01 MK 0.98 NL 1.07 OV 0.99 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 KP 1.05 ! LA 0.95 MK 0.99 NL 1.10 OV 1.05 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.96 KP 1.06 ! LA 0.98 MK 0.97 NL 1.09 OV 0.99 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.98 KP 1.08 ! LA 0.99 MK 0.99 NL 1.07 OV 1.00 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.060130Jy sigma=0.483570 ! Fit after self-cal, rms=0.058446Jy sigma=0.475293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.006 mas, bpa=-3.54 degrees ! Estimated noise=0.543114 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 (5.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251297 Jy ! Component: 100 - total flux cleaned = 0.00340922 Jy ! Component: 150 - total flux cleaned = 0.00416827 Jy ! Component: 200 - total flux cleaned = 0.00471418 Jy ! Total flux subtracted in 200 components = 0.00471418 Jy ! Clean residual min=-0.001583 max=0.001653 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.166172 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.166172 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=0.058304Jy sigma=0.473933 ! Fit after self-cal, rms=0.058294Jy sigma=0.473730 ! 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=0.058294Jy sigma=0.473730 ! Fit after self-cal, rms=0.058240Jy sigma=0.472797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.008 mas, bpa=-3.515 degrees ! Estimated noise=0.542475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120047 Jy ! Component: 100 - total flux cleaned = 0.00148828 Jy ! Component: 150 - total flux cleaned = 0.00175435 Jy ! Component: 200 - total flux cleaned = 0.00189328 Jy ! Total flux subtracted in 200 components = 0.00189328 Jy ! Clean residual min=-0.001491 max=0.001406 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.168066 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.168066 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=0.058208Jy sigma=0.472490 ! Fit after self-cal, rms=0.058206Jy sigma=0.472447 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 = 0.000425479 Jy ! Component: 100 - total flux cleaned = 0.000599872 Jy ! Component: 150 - total flux cleaned = 0.000715158 Jy ! Component: 200 - total flux cleaned = 0.000819624 Jy ! Total flux subtracted in 200 components = 0.000819624 Jy ! Clean residual min=-0.001415 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.168885 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.168885 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=0.058193Jy sigma=0.472326 ! Fit after self-cal, rms=0.058191Jy sigma=0.472316 ! 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=0.058191Jy sigma=0.472316 ! Fit after self-cal, rms=0.058225Jy sigma=0.472277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=2.009 mas, bpa=-3.507 degrees ! Estimated noise=0.542704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244126 Jy ! Component: 100 - total flux cleaned = 0.000436322 Jy ! Component: 150 - total flux cleaned = 0.000570338 Jy ! Component: 200 - total flux cleaned = 0.000674819 Jy ! Total flux subtracted in 200 components = 0.000674819 Jy ! Clean residual min=-0.001380 max=0.001303 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.16956 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.16956 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=0.058215Jy sigma=0.472182 ! Fit after self-cal, rms=0.058213Jy sigma=0.472173 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 = 0.000155846 Jy ! Component: 100 - total flux cleaned = 0.000255774 Jy ! Component: 150 - total flux cleaned = 0.000319847 Jy ! Component: 200 - total flux cleaned = 0.000389449 Jy ! Total flux subtracted in 200 components = 0.000389449 Jy ! Clean residual min=-0.001333 max=0.001267 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.169949 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.169949 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=0.058207Jy sigma=0.472121 ! Fit after self-cal, rms=0.058206Jy sigma=0.472117 ! 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=0.058206Jy sigma=0.472117 ! Fit after self-cal, rms=0.058224Jy sigma=0.472105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=3.417 mas, bpa=2.845 degrees ! Estimated noise=0.690114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728441 Jy ! Component: 100 - total flux cleaned = 0.000981688 Jy ! Component: 150 - total flux cleaned = 0.00110701 Jy ! Component: 200 - total flux cleaned = 0.00114141 Jy ! Total flux subtracted in 200 components = 0.00114141 Jy ! Clean residual min=-0.001275 max=0.001836 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.171091 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.171091 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=0.058223Jy sigma=0.472081 ! Fit after self-cal, rms=0.058223Jy sigma=0.472071 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 (11, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176463 Jy ! Component: 100 - total flux cleaned = 0.00232426 Jy ! Component: 150 - total flux cleaned = 0.00272153 Jy ! Component: 200 - total flux cleaned = 0.00306754 Jy ! Total flux subtracted in 200 components = 0.00306754 Jy ! Clean residual min=-0.000970 max=0.000998 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.174158 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 184 components and 0.174158 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=0.058201Jy sigma=0.471818 ! Fit after self-cal, rms=0.058197Jy sigma=0.471800 ! 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=0.8732 mas, bmaj=2.009 mas, bpa=-3.515 degrees ! Estimated noise=0.542791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8732 x 2.009 at -3.515 degrees (North through East) ! Clean map min=-0.0011029 max=0.11257 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=0.6865 mas, bmaj=1.699 mas, bpa=-4.154 degrees ! Estimated noise=1.0533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828104 Jy ! Component: 100 - total flux cleaned = 0.107191 Jy ! Component: 150 - total flux cleaned = 0.122208 Jy ! Component: 200 - total flux cleaned = 0.132069 Jy ! Total flux subtracted in 200 components = 0.132069 Jy ! Clean residual min=-0.003080 max=0.005260 Jy/beam ! Clean residual mean=0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.132069 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.132069 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=2.009 mas, bpa=-3.515 degrees ! Estimated noise=0.542791 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 = 0.0109823 Jy ! Component: 100 - total flux cleaned = 0.0172314 Jy ! Component: 150 - total flux cleaned = 0.0212956 Jy ! Component: 200 - total flux cleaned = 0.024357 Jy ! Total flux subtracted in 200 components = 0.024357 Jy ! Clean residual min=-0.001714 max=0.002114 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.156426 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.156426 Jy ! Inverting map ! Added new window around map position (2.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247652 Jy ! Component: 100 - total flux cleaned = 0.00444932 Jy ! Component: 150 - total flux cleaned = 0.0060906 Jy ! Component: 200 - total flux cleaned = 0.00740689 Jy ! Total flux subtracted in 200 components = 0.00740689 Jy ! Clean residual min=-0.001488 max=0.001340 Jy/beam ! Clean residual mean=0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.163833 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.163833 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=2.158 mas, bmaj=3.417 mas, bpa=2.845 degrees ! Estimated noise=0.690114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228844 Jy ! Component: 100 - total flux cleaned = 0.00402386 Jy ! Component: 150 - total flux cleaned = 0.00541375 Jy ! Component: 200 - total flux cleaned = 0.00633006 Jy ! Total flux subtracted in 200 components = 0.00633006 Jy ! Clean residual min=-0.001123 max=0.001317 Jy/beam ! Clean residual mean=0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.170163 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 = 0.000771903 Jy ! Component: 100 - total flux cleaned = 0.00143116 Jy ! Component: 150 - total flux cleaned = 0.00197236 Jy ! Component: 200 - total flux cleaned = 0.00246649 Jy ! Total flux subtracted in 200 components = 0.00246649 Jy ! Clean residual min=-0.001010 max=0.001010 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.172629 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 224 components and 0.172629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=2.009 mas, bpa=-3.515 degrees ! Estimated noise=0.542791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504526 Jy ! Component: 100 - total flux cleaned = 0.000840209 Jy ! Component: 150 - total flux cleaned = 0.00107719 Jy ! Component: 200 - total flux cleaned = 0.00129298 Jy ! Total flux subtracted in 200 components = 0.00129298 Jy ! Clean residual min=-0.001205 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.173922 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 254 components and 0.173922 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=0.058178Jy sigma=0.471626 ! Fit after self-cal, rms=0.058172Jy sigma=0.471587 wmodel J0024-0412_X_map.mod ! Writing 254 model components to file: J0024-0412_X_map.mod wobs J0024-0412_X_uvs.fits ! Writing UV FITS file: J0024-0412_X_uvs.fits wwins J0024-0412_X_map.win ! wwins: Wrote 5 windows to J0024-0412_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 = -0.000499293 Jy ! Component: 100 - total flux cleaned = -0.000708851 Jy ! Component: 150 - total flux cleaned = -0.000756267 Jy ! Component: 200 - total flux cleaned = -0.000833866 Jy ! Component: 250 - total flux cleaned = -0.000938609 Jy ! Component: 300 - total flux cleaned = -0.000967796 Jy ! Component: 350 - total flux cleaned = -0.00105208 Jy ! Component: 400 - total flux cleaned = -0.00112014 Jy ! Component: 450 - total flux cleaned = -0.00116006 Jy ! Component: 500 - total flux cleaned = -0.0012384 Jy ! Component: 550 - total flux cleaned = -0.00132766 Jy ! Component: 600 - total flux cleaned = -0.00139002 Jy ! Component: 650 - total flux cleaned = -0.00141444 Jy ! Component: 700 - total flux cleaned = -0.00141453 Jy ! Component: 750 - total flux cleaned = -0.00143809 Jy ! Component: 800 - total flux cleaned = -0.00143797 Jy ! Component: 850 - total flux cleaned = -0.00148375 Jy ! Component: 900 - total flux cleaned = -0.00149502 Jy ! Component: 950 - total flux cleaned = -0.00151734 Jy ! Component: 1000 - total flux cleaned = -0.00153928 Jy ! Component: 1050 - total flux cleaned = -0.00156103 Jy ! Component: 1100 - total flux cleaned = -0.00158263 Jy ! Component: 1150 - total flux cleaned = -0.00162507 Jy ! Component: 1200 - total flux cleaned = -0.00167723 Jy ! Component: 1250 - total flux cleaned = -0.00169766 Jy ! Component: 1300 - total flux cleaned = -0.00170765 Jy ! Component: 1350 - total flux cleaned = -0.0016975 Jy ! Component: 1400 - total flux cleaned = -0.00172755 Jy ! Component: 1450 - total flux cleaned = -0.00170792 Jy ! Component: 1500 - total flux cleaned = -0.00174711 Jy ! Component: 1550 - total flux cleaned = -0.00176638 Jy ! Component: 1600 - total flux cleaned = -0.0017184 Jy ! Component: 1650 - total flux cleaned = -0.00172787 Jy ! Component: 1700 - total flux cleaned = -0.00171835 Jy ! Component: 1750 - total flux cleaned = -0.00169959 Jy ! Component: 1800 - total flux cleaned = -0.00165339 Jy ! Component: 1850 - total flux cleaned = -0.00165334 Jy ! Component: 1900 - total flux cleaned = -0.00164414 Jy ! Component: 1950 - total flux cleaned = -0.00165321 Jy ! Component: 2000 - total flux cleaned = -0.00161742 Jy ! Component: 2050 - total flux cleaned = -0.00162628 Jy ! Component: 2100 - total flux cleaned = -0.00159981 Jy ! Component: 2150 - total flux cleaned = -0.00157372 Jy ! Component: 2200 - total flux cleaned = -0.00156513 Jy ! Component: 2250 - total flux cleaned = -0.00153943 Jy ! Component: 2300 - total flux cleaned = -0.00154796 Jy ! Component: 2350 - total flux cleaned = -0.001531 Jy ! Component: 2400 - total flux cleaned = -0.00148068 Jy ! Component: 2450 - total flux cleaned = -0.00146407 Jy ! Component: 2500 - total flux cleaned = -0.00148068 Jy ! Component: 2550 - total flux cleaned = -0.00145605 Jy ! Component: 2600 - total flux cleaned = -0.00145606 Jy ! Component: 2650 - total flux cleaned = -0.00144792 Jy ! Component: 2700 - total flux cleaned = -0.00144793 Jy ! Component: 2750 - total flux cleaned = -0.00140008 Jy ! Component: 2800 - total flux cleaned = -0.00138422 Jy ! Component: 2850 - total flux cleaned = -0.00132907 Jy ! Component: 2900 - total flux cleaned = -0.00135256 Jy ! Component: 2950 - total flux cleaned = -0.00132139 Jy ! Component: 3000 - total flux cleaned = -0.00128273 Jy ! Component: 3050 - total flux cleaned = -0.00126741 Jy ! Component: 3100 - total flux cleaned = -0.00125209 Jy ! Component: 3150 - total flux cleaned = -0.0011764 Jy ! Component: 3200 - total flux cleaned = -0.00116134 Jy ! Component: 3250 - total flux cleaned = -0.00116138 Jy ! Component: 3300 - total flux cleaned = -0.00113908 Jy ! Component: 3350 - total flux cleaned = -0.0011022 Jy ! Component: 3400 - total flux cleaned = -0.00107283 Jy ! Component: 3450 - total flux cleaned = -0.00107281 Jy ! Component: 3500 - total flux cleaned = -0.00102921 Jy ! Component: 3550 - total flux cleaned = -0.000985903 Jy ! Component: 3600 - total flux cleaned = -0.00100026 Jy ! Component: 3650 - total flux cleaned = -0.000978815 Jy ! Component: 3700 - total flux cleaned = -0.000936283 Jy ! Component: 3750 - total flux cleaned = -0.0009151 Jy ! Component: 3800 - total flux cleaned = -0.000894056 Jy ! Component: 3850 - total flux cleaned = -0.000880081 Jy ! Component: 3900 - total flux cleaned = -0.000852315 Jy ! Component: 3950 - total flux cleaned = -0.000845407 Jy ! Component: 4000 - total flux cleaned = -0.000769921 Jy ! Component: 4050 - total flux cleaned = -0.000783574 Jy ! Total flux subtracted in 4096 components = -0.000763235 Jy ! Clean residual min=-0.000377 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.173159 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 530 components and 0.173159 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0024-0412_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8732 x 2.009 at -3.515 degrees (North through East) ! Clean map min=-0.00074964 max=0.1134 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0024-0412_X_map.fits wmodel /image_prod/ug002_uva//J0024-0412_X_map.mod ! Writing 530 model components to file: /image_prod/ug002_uva//J0024-0412_X_map.mod wobs /image_prod/ug002_uva//J0024-0412_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0024-0412_X_uvs.fits wwins /image_prod/ug002_uva//J0024-0412_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0024-0412_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299598 0.299598 0.599195 1.19839 2.39678 4.79356 9.58712 19.1742 38.3485 76.697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1001.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0024-0412_X_dfm.log closed on Wed Mar 4 18:26:56 2020