! Started logfile: /image_prod/ug002_uva//J1534-2218_X_dfm.log on Thu Mar 5 02:18:51 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//J1534-2218_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1534-2218_X_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994643 visibilities/baseline/integration-bin. ! Found source: J1534-2218 ! ! 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 121 lines of history. ! ! Reading 20052 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 J1534-2218_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=1.007008Jy sigma=7.718988 ! Fit after self-cal, rms=0.931474Jy sigma=7.107423 ! 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=0.5862 mas, bmaj=1.554 mas, bpa=-6.547 degrees ! Estimated noise=1.43879 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 = 0.049235 Jy ! Component: 100 - total flux cleaned = 0.0701353 Jy ! Total flux subtracted in 100 components = 0.0701353 Jy ! Clean residual min=-0.007755 max=0.017418 Jy/beam ! Clean residual mean=-0.000012 rms=0.002150 Jy/beam ! Combined flux in latest and established models = 0.0701352 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0701352 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=0.082871Jy sigma=0.554267 ! Fit after self-cal, rms=0.081907Jy sigma=0.548019 ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166901 Jy ! Component: 100 - total flux cleaned = 0.0262004 Jy ! Total flux subtracted in 100 components = 0.0262004 Jy ! Clean residual min=-0.005914 max=0.013601 Jy/beam ! Clean residual mean=-0.000007 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0963357 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0963357 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=0.077445Jy sigma=0.499403 ! Fit after self-cal, rms=0.076690Jy sigma=0.493960 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011038 Jy ! Component: 100 - total flux cleaned = 0.0165321 Jy ! Total flux subtracted in 100 components = 0.0165321 Jy ! Clean residual min=-0.005076 max=0.008422 Jy/beam ! Clean residual mean=-0.000004 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.112868 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.112868 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=0.075012Jy sigma=0.474517 ! Fit after self-cal, rms=0.074594Jy sigma=0.471226 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679598 Jy ! Component: 100 - total flux cleaned = 0.00897224 Jy ! Total flux subtracted in 100 components = 0.00897224 Jy ! Clean residual min=-0.004586 max=0.005852 Jy/beam ! Clean residual mean=-0.000003 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.12184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.12184 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=0.074065Jy sigma=0.464607 ! Fit after self-cal, rms=0.073965Jy sigma=0.463482 ! 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=0.7189 mas, bmaj=1.807 mas, bpa=-5.062 degrees ! Estimated noise=0.680879 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 = 0.0040116 Jy ! Component: 100 - total flux cleaned = 0.00555765 Jy ! Component: 150 - total flux cleaned = 0.00572566 Jy ! Component: 200 - total flux cleaned = 0.0058701 Jy ! Total flux subtracted in 200 components = 0.0058701 Jy ! Clean residual min=-0.003983 max=0.006494 Jy/beam ! Clean residual mean=-0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.12771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.12771 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=0.073796Jy sigma=0.460975 ! Fit after self-cal, rms=0.073769Jy sigma=0.460532 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566881 Jy ! Component: 100 - total flux cleaned = 0.00880856 Jy ! Component: 150 - total flux cleaned = 0.010371 Jy ! Component: 200 - total flux cleaned = 0.011586 Jy ! Total flux subtracted in 200 components = 0.011586 Jy ! Clean residual min=-0.003316 max=0.003431 Jy/beam ! Clean residual mean=-0.000004 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.139296 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.139296 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=0.073348Jy sigma=0.455825 ! Fit after self-cal, rms=0.073240Jy sigma=0.455124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7189 x 1.807 at -5.062 degrees (North through East) ! Clean map min=-0.0031858 max=0.065192 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 0.99 MK 1.04 ! NL 1.04 OV 0.88 PT 1.02 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.16 KP 1.01 ! MK 0.92 NL 1.17 OV 0.88 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.09 KP 0.99 MK 1.01 ! NL 1.09 OV 0.90 PT 1.14 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.12 KP 0.96 ! MK 0.90 NL 1.17 OV 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.96 MK 0.96 ! NL 1.02 OV 0.94 PT 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.23 KP 0.95 ! MK 0.95 NL 1.06 OV 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 0.99 MK 1.04 ! NL 1.08 OV 0.89 PT 1.10 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.21 KP 0.99 ! MK 0.97 NL 1.05 OV 0.88 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.08 KP 0.90 MK 0.99 ! NL 1.04 OV 0.96 PT 1.21 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.20 KP 1.00 ! MK 0.95 NL 1.11 OV 0.89 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.07 KP 0.95 MK 1.04 ! NL 1.09 OV 0.89 PT 1.11 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.22 KP 0.98 ! MK 0.97 NL 1.14 OV 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.06 KP 1.00 MK 1.03 ! NL 1.07 OV 0.88 PT 1.08 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.10 KP 1.00 ! MK 1.07 NL 1.13 OV 0.92 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 0.98 MK 0.98 ! NL 1.01 OV 0.94 PT 1.20 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 1.22 KP 0.97 ! MK 0.95 NL 1.13 OV 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.16 KP 0.99 MK 1.15 ! NL 1.09 OV 0.80 PT 1.13 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.05 HN 0.98 KP 1.02 ! MK 0.95 NL 1.11 OV 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.08 KP 1.01 MK 1.06 ! NL 1.06 OV 0.90 PT 1.13 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.05 KP 1.02 ! MK 1.01 NL 1.13 OV 0.88 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 0.98 MK 1.10 ! NL 1.13 OV 0.91 PT 1.03 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 1.02 KP 0.99 ! MK 0.89 NL 1.18 OV 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.97 MK 1.03 ! NL 1.05 OV 0.91 PT 1.24 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.33 KP 0.94 ! MK 0.95 NL 1.17 OV 0.93 SC 0.89 ! ! ! Fit before self-cal, rms=0.073240Jy sigma=0.455124 ! Fit after self-cal, rms=0.078259Jy sigma=0.449877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7162 mas, bmaj=1.803 mas, bpa=-4.655 degrees ! Estimated noise=0.688386 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 = 0.000394636 Jy ! Component: 100 - total flux cleaned = 0.000312572 Jy ! Component: 150 - total flux cleaned = 0.000202168 Jy ! Component: 200 - total flux cleaned = 0.000107381 Jy ! Total flux subtracted in 200 components = 0.000107381 Jy ! Clean residual min=-0.001555 max=0.001651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.139403 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.139403 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=0.078225Jy sigma=0.449497 ! Fit after self-cal, rms=0.078418Jy sigma=0.449281 ! 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=0.078418Jy sigma=0.449281 ! Fit after self-cal, rms=0.078478Jy sigma=0.449250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7137 mas, bmaj=1.797 mas, bpa=-4.452 degrees ! Estimated noise=0.685797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010347 Jy ! Component: 100 - total flux cleaned = 3.78556e-05 Jy ! Component: 150 - total flux cleaned = -1.84015e-05 Jy ! Component: 200 - total flux cleaned = -6.57083e-05 Jy ! Total flux subtracted in 200 components = -6.57083e-05 Jy ! Clean residual min=-0.001458 max=0.001592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.139338 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.139338 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=0.078459Jy sigma=0.449038 ! Fit after self-cal, rms=0.078468Jy sigma=0.449011 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 (11.8, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147959 Jy ! Component: 100 - total flux cleaned = 0.00231214 Jy ! Component: 150 - total flux cleaned = 0.00279225 Jy ! Component: 200 - total flux cleaned = 0.00304334 Jy ! Total flux subtracted in 200 components = 0.00304334 Jy ! Clean residual min=-0.001355 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.142381 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.142381 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=0.078431Jy sigma=0.448689 ! Fit after self-cal, rms=0.078426Jy sigma=0.448650 ! 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=0.078426Jy sigma=0.448650 ! Fit after self-cal, rms=0.078403Jy sigma=0.448628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7127 mas, bmaj=1.795 mas, bpa=-4.336 degrees ! Estimated noise=0.683999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038809 Jy ! Component: 100 - total flux cleaned = 0.000590287 Jy ! Component: 150 - total flux cleaned = 0.000650158 Jy ! Component: 200 - total flux cleaned = 0.000705842 Jy ! Total flux subtracted in 200 components = 0.000705842 Jy ! Clean residual min=-0.001336 max=0.001385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.143087 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.143087 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=0.078390Jy sigma=0.448519 ! Fit after self-cal, rms=0.078396Jy sigma=0.448506 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 = 0.000174098 Jy ! Component: 100 - total flux cleaned = 0.000229125 Jy ! Component: 150 - total flux cleaned = 0.000279861 Jy ! Component: 200 - total flux cleaned = 0.000327537 Jy ! Total flux subtracted in 200 components = 0.000327537 Jy ! Clean residual min=-0.001351 max=0.001375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.143414 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.143414 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=0.078388Jy sigma=0.448443 ! Fit after self-cal, rms=0.078380Jy sigma=0.448405 ! 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=0.078380Jy sigma=0.448405 ! Fit after self-cal, rms=0.078298Jy sigma=0.448396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=3.689 mas, bpa=-0.3493 degrees ! Estimated noise=0.982034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495654 Jy ! Component: 100 - total flux cleaned = 0.0005317 Jy ! Component: 150 - total flux cleaned = 0.000564216 Jy ! Component: 200 - total flux cleaned = 0.000607439 Jy ! Total flux subtracted in 200 components = 0.000607439 Jy ! Clean residual min=-0.001813 max=0.001808 Jy/beam ! Clean residual mean=-0.000006 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.144022 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.144022 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=0.078295Jy sigma=0.448371 ! Fit after self-cal, rms=0.078301Jy sigma=0.448358 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 = 0.000270227 Jy ! Component: 100 - total flux cleaned = 0.000326992 Jy ! Component: 150 - total flux cleaned = 0.000393149 Jy ! Component: 200 - total flux cleaned = 0.000454179 Jy ! Total flux subtracted in 200 components = 0.000454179 Jy ! Clean residual min=-0.001774 max=0.001768 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.144476 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.144476 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=0.078300Jy sigma=0.448365 ! Fit after self-cal, rms=0.078299Jy sigma=0.448360 ! 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=0.7122 mas, bmaj=1.793 mas, bpa=-4.26 degrees ! Estimated noise=0.68252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7122 x 1.793 at -4.26 degrees (North through East) ! Clean map min=-0.0011729 max=0.064665 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=0.584 mas, bmaj=1.541 mas, bpa=-5.566 degrees ! Estimated noise=1.43892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519894 Jy ! Component: 100 - total flux cleaned = 0.0783989 Jy ! Component: 150 - total flux cleaned = 0.0941481 Jy ! Component: 200 - total flux cleaned = 0.104652 Jy ! Total flux subtracted in 200 components = 0.104652 Jy ! Clean residual min=-0.004467 max=0.006612 Jy/beam ! Clean residual mean=-0.000006 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.104652 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.104652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7122 mas, bmaj=1.793 mas, bpa=-4.26 degrees ! Estimated noise=0.68252 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 = 0.0112327 Jy ! Component: 100 - total flux cleaned = 0.0180841 Jy ! Component: 150 - total flux cleaned = 0.0228375 Jy ! Component: 200 - total flux cleaned = 0.0262287 Jy ! Total flux subtracted in 200 components = 0.0262287 Jy ! Clean residual min=-0.002164 max=0.002253 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.130881 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.130881 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=1.863 mas, bmaj=3.689 mas, bpa=-0.3493 degrees ! Estimated noise=0.982034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043981 Jy ! Component: 100 - total flux cleaned = 0.00681576 Jy ! Component: 150 - total flux cleaned = 0.00862111 Jy ! Component: 200 - total flux cleaned = 0.0100098 Jy ! Total flux subtracted in 200 components = 0.0100098 Jy ! Clean residual min=-0.002185 max=0.002094 Jy/beam ! Clean residual mean=-0.000009 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.140891 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 = 0.00108697 Jy ! Component: 100 - total flux cleaned = 0.00195704 Jy ! Component: 150 - total flux cleaned = 0.00244993 Jy ! Component: 200 - total flux cleaned = 0.00280135 Jy ! Total flux subtracted in 200 components = 0.00280135 Jy ! Clean residual min=-0.001976 max=0.001882 Jy/beam ! Clean residual mean=-0.000007 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.143692 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 0.143692 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7122 mas, bmaj=1.793 mas, bpa=-4.26 degrees ! Estimated noise=0.68252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792573 Jy ! Component: 100 - total flux cleaned = -0.000700407 Jy ! Component: 150 - total flux cleaned = -0.000290392 Jy ! Component: 200 - total flux cleaned = -1.37338e-06 Jy ! Total flux subtracted in 200 components = -1.37338e-06 Jy ! Clean residual min=-0.001513 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.143691 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.143691 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=0.078353Jy sigma=0.448837 ! Fit after self-cal, rms=0.078352Jy sigma=0.448675 wmodel J1534-2218_X_map.mod ! Writing 89 model components to file: J1534-2218_X_map.mod wobs J1534-2218_X_uvs.fits ! Writing UV FITS file: J1534-2218_X_uvs.fits wwins J1534-2218_X_map.win ! wwins: Wrote 4 windows to J1534-2218_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 = 5.68097e-05 Jy ! Component: 100 - total flux cleaned = 8.29319e-05 Jy ! Component: 150 - total flux cleaned = 5.95357e-05 Jy ! Component: 200 - total flux cleaned = 8.09325e-05 Jy ! Component: 250 - total flux cleaned = 0.000165411 Jy ! Component: 300 - total flux cleaned = 0.000226733 Jy ! Component: 350 - total flux cleaned = 0.000226543 Jy ! Component: 400 - total flux cleaned = 0.000207069 Jy ! Component: 450 - total flux cleaned = 0.00020742 Jy ! Component: 500 - total flux cleaned = 0.000225582 Jy ! Component: 550 - total flux cleaned = 0.000171391 Jy ! Component: 600 - total flux cleaned = 0.000154065 Jy ! Component: 650 - total flux cleaned = 0.000171582 Jy ! Component: 700 - total flux cleaned = 0.000154399 Jy ! Component: 750 - total flux cleaned = 8.73446e-05 Jy ! Component: 800 - total flux cleaned = 0.000120682 Jy ! Component: 850 - total flux cleaned = 0.000120415 Jy ! Component: 900 - total flux cleaned = 0.000120226 Jy ! Component: 950 - total flux cleaned = 0.000119938 Jy ! Component: 1000 - total flux cleaned = 5.72095e-05 Jy ! Component: 1050 - total flux cleaned = 2.61484e-05 Jy ! Component: 1100 - total flux cleaned = 2.57299e-05 Jy ! Component: 1150 - total flux cleaned = -9.41155e-05 Jy ! Component: 1200 - total flux cleaned = -7.91315e-05 Jy ! Component: 1250 - total flux cleaned = -0.000108213 Jy ! Component: 1300 - total flux cleaned = -0.000137057 Jy ! Component: 1350 - total flux cleaned = -0.000136961 Jy ! Component: 1400 - total flux cleaned = -0.000193537 Jy ! Component: 1450 - total flux cleaned = -0.000207377 Jy ! Component: 1500 - total flux cleaned = -0.000248737 Jy ! Component: 1550 - total flux cleaned = -0.000289603 Jy ! Component: 1600 - total flux cleaned = -0.000356654 Jy ! Component: 1650 - total flux cleaned = -0.000369952 Jy ! Component: 1700 - total flux cleaned = -0.000369897 Jy ! Component: 1750 - total flux cleaned = -0.000382923 Jy ! Component: 1800 - total flux cleaned = -0.000421724 Jy ! Component: 1850 - total flux cleaned = -0.000421562 Jy ! Component: 1900 - total flux cleaned = -0.000396136 Jy ! Component: 1950 - total flux cleaned = -0.000433814 Jy ! Component: 2000 - total flux cleaned = -0.000446224 Jy ! Component: 2050 - total flux cleaned = -0.000433698 Jy ! Component: 2100 - total flux cleaned = -0.000433696 Jy ! Component: 2150 - total flux cleaned = -0.000445759 Jy ! Component: 2200 - total flux cleaned = -0.000445758 Jy ! Component: 2250 - total flux cleaned = -0.000457477 Jy ! Component: 2300 - total flux cleaned = -0.000422083 Jy ! Component: 2350 - total flux cleaned = -0.000433882 Jy ! Component: 2400 - total flux cleaned = -0.000399137 Jy ! Component: 2450 - total flux cleaned = -0.000422174 Jy ! Component: 2500 - total flux cleaned = -0.000387966 Jy ! Component: 2550 - total flux cleaned = -0.000388044 Jy ! Component: 2600 - total flux cleaned = -0.000387961 Jy ! Component: 2650 - total flux cleaned = -0.000365608 Jy ! Component: 2700 - total flux cleaned = -0.000387819 Jy ! Component: 2750 - total flux cleaned = -0.000387834 Jy ! Component: 2800 - total flux cleaned = -0.000398758 Jy ! Component: 2850 - total flux cleaned = -0.000366285 Jy ! Component: 2900 - total flux cleaned = -0.000409335 Jy ! Component: 2950 - total flux cleaned = -0.000409359 Jy ! Component: 3000 - total flux cleaned = -0.000409364 Jy ! Component: 3050 - total flux cleaned = -0.000409336 Jy ! Component: 3100 - total flux cleaned = -0.000409397 Jy ! Component: 3150 - total flux cleaned = -0.000440307 Jy ! Component: 3200 - total flux cleaned = -0.000429958 Jy ! Component: 3250 - total flux cleaned = -0.000450372 Jy ! Component: 3300 - total flux cleaned = -0.000420058 Jy ! Component: 3350 - total flux cleaned = -0.000379962 Jy ! Component: 3400 - total flux cleaned = -0.000390004 Jy ! Component: 3450 - total flux cleaned = -0.000400047 Jy ! Component: 3500 - total flux cleaned = -0.000390274 Jy ! Component: 3550 - total flux cleaned = -0.000409808 Jy ! Component: 3600 - total flux cleaned = -0.000390364 Jy ! Component: 3650 - total flux cleaned = -0.000400098 Jy ! Component: 3700 - total flux cleaned = -0.000400091 Jy ! Component: 3750 - total flux cleaned = -0.000381052 Jy ! Component: 3800 - total flux cleaned = -0.000371664 Jy ! Component: 3850 - total flux cleaned = -0.00038113 Jy ! Component: 3900 - total flux cleaned = -0.000399889 Jy ! Component: 3950 - total flux cleaned = -0.000371987 Jy ! Component: 4000 - total flux cleaned = -0.000390446 Jy ! Component: 4050 - total flux cleaned = -0.000427262 Jy ! Total flux subtracted in 4096 components = -0.000454677 Jy ! Clean residual min=-0.000543 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.143236 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 374 components and 0.143236 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1534-2218_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7122 x 1.793 at -4.26 degrees (North through East) ! Clean map min=-0.0014459 max=0.063245 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1534-2218_X_map.fits wmodel /image_prod/ug002_uva//J1534-2218_X_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J1534-2218_X_map.mod wobs /image_prod/ug002_uva//J1534-2218_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1534-2218_X_uvs.fits wwins /image_prod/ug002_uva//J1534-2218_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1534-2218_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0632451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.719799 0.719799 1.4396 2.8792 5.75839 11.5168 23.0336 46.0672 92.1343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.782 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1534-2218_X_dfm.log closed on Thu Mar 5 02:18:55 2020