! Started logfile: /image_prod/ug002_uva//J0359-0310_X_dfm.log on Wed Mar 4 20:07:31 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//J0359-0310_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0359-0310_X_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0359-0310 ! ! 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 49248 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 J0359-0310_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=1.003135Jy sigma=9.336762 ! Fit after self-cal, rms=0.974223Jy sigma=9.071662 ! 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=0.729 mas, bmaj=3.506 mas, bpa=-18.08 degrees ! Estimated noise=0.637986 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 = 0.0210993 Jy ! Component: 100 - total flux cleaned = 0.0243828 Jy ! Total flux subtracted in 100 components = 0.0243828 Jy ! Clean residual min=-0.002591 max=0.002587 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0243828 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0243828 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=0.057611Jy sigma=0.501326 ! Fit after self-cal, rms=0.055725Jy sigma=0.482945 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419579 Jy ! Component: 100 - total flux cleaned = 0.00430882 Jy ! Total flux subtracted in 100 components = 0.00430882 Jy ! Clean residual min=-0.002363 max=0.002557 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0286916 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0286916 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=0.055294Jy sigma=0.479435 ! Fit after self-cal, rms=0.055269Jy sigma=0.479283 ! 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=0.9424 mas, bmaj=3.587 mas, bpa=-16.91 degrees ! Estimated noise=0.346756 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 = 0.00145119 Jy ! Component: 100 - total flux cleaned = 0.00135508 Jy ! Component: 150 - total flux cleaned = 0.00113646 Jy ! Component: 200 - total flux cleaned = 0.000982803 Jy ! Total flux subtracted in 200 components = 0.000982803 Jy ! Clean residual min=-0.002240 max=0.002170 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0296744 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0296744 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=0.055169Jy sigma=0.478524 ! Fit after self-cal, rms=0.055139Jy sigma=0.478320 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9424 x 3.587 at -16.91 degrees (North through East) ! Clean map min=-0.0021675 max=0.031736 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.93 KP 1.07 ! LA 0.98 MK 1.21 NL 1.39 OV 1.00 ! PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.83 KP 1.24 ! LA 0.98 MK 1.15 NL 1.24 OV 0.94 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.84 KP 1.24 ! LA 0.97 MK 1.16 NL 1.22 OV 0.97 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.83 KP 1.30 ! LA 0.96 MK 1.28 NL 1.19 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.82 KP 1.34 ! LA 0.94 MK 1.18 NL 1.28 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.76 KP 1.39 ! LA 0.96 MK 1.16 NL 1.26 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.75 KP 1.29 ! LA 0.97 MK 1.09 NL 1.24 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.77 KP 1.25 ! LA 1.02 MK 1.05 NL 1.29 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.69 KP 1.22 ! LA 1.03 MK 1.04 NL 1.23 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.67 KP 1.28 ! LA 1.05 MK 0.99 NL 1.25 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.69 KP 1.20 ! LA 0.90 MK 0.87 NL 1.28 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.89 HN 0.70 KP 1.23 ! LA 0.91 MK 0.84 NL 1.27 OV 0.94 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.055139Jy sigma=0.478320 ! Fit after self-cal, rms=0.050888Jy sigma=0.473861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9381 mas, bmaj=3.501 mas, bpa=-16.07 degrees ! Estimated noise=0.340746 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 (-4.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142027 Jy ! Component: 100 - total flux cleaned = 0.00232343 Jy ! Component: 150 - total flux cleaned = 0.00301014 Jy ! Component: 200 - total flux cleaned = 0.00352589 Jy ! Total flux subtracted in 200 components = 0.00352589 Jy ! Clean residual min=-0.000696 max=0.000796 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0332003 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0332003 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=0.050838Jy sigma=0.473416 ! Fit after self-cal, rms=0.050963Jy sigma=0.471680 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558657 Jy ! Component: 100 - total flux cleaned = 0.00065202 Jy ! Component: 150 - total flux cleaned = 0.000701065 Jy ! Component: 200 - total flux cleaned = 0.000785318 Jy ! Total flux subtracted in 200 components = 0.000785318 Jy ! Clean residual min=-0.000836 max=0.000859 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0339856 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.0339856 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=0.050927Jy sigma=0.471362 ! Fit after self-cal, rms=0.050931Jy sigma=0.471217 ! 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=0.050931Jy sigma=0.471217 ! Fit after self-cal, rms=0.051810Jy sigma=0.470396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9315 mas, bmaj=3.496 mas, bpa=-15.9 degrees ! Estimated noise=0.342795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750208 Jy ! Component: 100 - total flux cleaned = 0.00126956 Jy ! Component: 150 - total flux cleaned = 0.00163095 Jy ! Component: 200 - total flux cleaned = 0.00189131 Jy ! Total flux subtracted in 200 components = 0.00189131 Jy ! Clean residual min=-0.000642 max=0.000781 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0358769 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.0358769 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=0.051794Jy sigma=0.470263 ! Fit after self-cal, rms=0.051911Jy sigma=0.469906 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 (-15.6, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625322 Jy ! Component: 100 - total flux cleaned = 0.000772009 Jy ! Component: 150 - total flux cleaned = 0.000931902 Jy ! Component: 200 - total flux cleaned = 0.00107287 Jy ! Total flux subtracted in 200 components = 0.00107287 Jy ! Clean residual min=-0.000698 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0369498 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.0369498 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=0.051893Jy sigma=0.469761 ! Fit after self-cal, rms=0.051903Jy sigma=0.469709 ! Inverting map ! Added new window around map position (30.8, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697337 Jy ! Component: 100 - total flux cleaned = 0.000893169 Jy ! Component: 150 - total flux cleaned = 0.00102656 Jy ! Component: 200 - total flux cleaned = 0.0011479 Jy ! Total flux subtracted in 200 components = 0.0011479 Jy ! Clean residual min=-0.000674 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0380977 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.0380977 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=0.051888Jy sigma=0.469580 ! Fit after self-cal, rms=0.051892Jy sigma=0.469514 ! 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=0.051892Jy sigma=0.469514 ! Fit after self-cal, rms=0.052843Jy sigma=0.469256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=3.498 mas, bpa=-15.87 degrees ! Estimated noise=0.344543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611776 Jy ! Component: 100 - total flux cleaned = 0.00101776 Jy ! Component: 150 - total flux cleaned = 0.00126721 Jy ! Component: 200 - total flux cleaned = 0.00147391 Jy ! Total flux subtracted in 200 components = 0.00147391 Jy ! Clean residual min=-0.000609 max=0.000620 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0395716 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0395716 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=0.052831Jy sigma=0.469161 ! Fit after self-cal, rms=0.052918Jy sigma=0.469030 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 (-0.6, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495584 Jy ! Component: 100 - total flux cleaned = 0.00059699 Jy ! Component: 150 - total flux cleaned = 0.000688868 Jy ! Component: 200 - total flux cleaned = 0.000773922 Jy ! Total flux subtracted in 200 components = 0.000773922 Jy ! Clean residual min=-0.000638 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0403455 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.0403455 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=0.052907Jy sigma=0.468926 ! Fit after self-cal, rms=0.052914Jy sigma=0.468883 ! 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=0.052914Jy sigma=0.468883 ! Fit after self-cal, rms=0.053490Jy sigma=0.468827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=3.864 mas, bpa=-4.719 degrees ! Estimated noise=0.430421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027629 Jy ! Component: 100 - total flux cleaned = 0.000507274 Jy ! Component: 150 - total flux cleaned = 0.000719854 Jy ! Component: 200 - total flux cleaned = 0.000861018 Jy ! Total flux subtracted in 200 components = 0.000861018 Jy ! Clean residual min=-0.000602 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0412065 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.0412065 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=0.053485Jy sigma=0.468777 ! Fit after self-cal, rms=0.053539Jy sigma=0.468695 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 = 0.000242807 Jy ! Component: 100 - total flux cleaned = 0.00037622 Jy ! Component: 150 - total flux cleaned = 0.000471644 Jy ! Component: 200 - total flux cleaned = 0.000500602 Jy ! Total flux subtracted in 200 components = 0.000500602 Jy ! Clean residual min=-0.000596 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0417072 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 181 components and 0.0417072 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=0.053535Jy sigma=0.468661 ! Fit after self-cal, rms=0.053537Jy sigma=0.468636 ! 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=0.9205 mas, bmaj=3.503 mas, bpa=-15.86 degrees ! Estimated noise=0.345878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 3.503 at -15.86 degrees (North through East) ! Clean map min=-0.0016355 max=0.031185 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=0.7121 mas, bmaj=3.425 mas, bpa=-17.29 degrees ! Estimated noise=0.620312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235845 Jy ! Component: 100 - total flux cleaned = 0.0277581 Jy ! Component: 150 - total flux cleaned = 0.0286082 Jy ! Component: 200 - total flux cleaned = 0.0300222 Jy ! Total flux subtracted in 200 components = 0.0300222 Jy ! Clean residual min=-0.001911 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0300222 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0300222 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=3.503 mas, bpa=-15.86 degrees ! Estimated noise=0.345878 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 = 0.00242746 Jy ! Component: 100 - total flux cleaned = 0.00428286 Jy ! Component: 150 - total flux cleaned = 0.00580716 Jy ! Component: 200 - total flux cleaned = 0.00703504 Jy ! Total flux subtracted in 200 components = 0.00703504 Jy ! Clean residual min=-0.000911 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0370573 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.0370573 Jy ! Inverting map ! Added new window around map position (6, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906093 Jy ! Component: 100 - total flux cleaned = 0.00141771 Jy ! Component: 150 - total flux cleaned = 0.00180633 Jy ! Component: 200 - total flux cleaned = 0.00206483 Jy ! Total flux subtracted in 200 components = 0.00206483 Jy ! Clean residual min=-0.000759 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0391221 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 0.0391221 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=2.082 mas, bmaj=3.864 mas, bpa=-4.719 degrees ! Estimated noise=0.430421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782674 Jy ! Component: 100 - total flux cleaned = 0.00125828 Jy ! Component: 150 - total flux cleaned = 0.00151936 Jy ! Component: 200 - total flux cleaned = 0.00170803 Jy ! Total flux subtracted in 200 components = 0.00170803 Jy ! Clean residual min=-0.000718 max=0.000688 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0408301 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 = 0.00018759 Jy ! Component: 100 - total flux cleaned = 0.000271806 Jy ! Component: 150 - total flux cleaned = 0.000335525 Jy ! Component: 200 - total flux cleaned = 0.000379401 Jy ! Total flux subtracted in 200 components = 0.000379401 Jy ! Clean residual min=-0.000648 max=0.000607 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0412095 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 129 components and 0.0412095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=3.503 mas, bpa=-15.86 degrees ! Estimated noise=0.345878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234051 Jy ! Component: 100 - total flux cleaned = -0.000122987 Jy ! Component: 150 - total flux cleaned = 1.86947e-05 Jy ! Component: 200 - total flux cleaned = 0.000148671 Jy ! Total flux subtracted in 200 components = 0.000148671 Jy ! Clean residual min=-0.000598 max=0.000632 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0413582 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0413582 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=0.053548Jy sigma=0.468787 ! Fit after self-cal, rms=0.053519Jy sigma=0.468732 wmodel J0359-0310_X_map.mod ! Writing 147 model components to file: J0359-0310_X_map.mod wobs J0359-0310_X_uvs.fits ! Writing UV FITS file: J0359-0310_X_uvs.fits wwins J0359-0310_X_map.win ! wwins: Wrote 6 windows to J0359-0310_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 = 7.28652e-05 Jy ! Component: 100 - total flux cleaned = -2.5262e-05 Jy ! Component: 150 - total flux cleaned = -9.06123e-05 Jy ! Component: 200 - total flux cleaned = -0.000108723 Jy ! Component: 250 - total flux cleaned = -0.000143384 Jy ! Component: 300 - total flux cleaned = -0.000194196 Jy ! Component: 350 - total flux cleaned = -0.000218889 Jy ! Component: 400 - total flux cleaned = -0.000251574 Jy ! Component: 450 - total flux cleaned = -0.000331665 Jy ! Component: 500 - total flux cleaned = -0.000371103 Jy ! Component: 550 - total flux cleaned = -0.00040986 Jy ! Component: 600 - total flux cleaned = -0.000448207 Jy ! Component: 650 - total flux cleaned = -0.000486005 Jy ! Component: 700 - total flux cleaned = -0.00052316 Jy ! Component: 750 - total flux cleaned = -0.000545103 Jy ! Component: 800 - total flux cleaned = -0.000588666 Jy ! Component: 850 - total flux cleaned = -0.000595779 Jy ! Component: 900 - total flux cleaned = -0.000624124 Jy ! Component: 950 - total flux cleaned = -0.000645075 Jy ! Component: 1000 - total flux cleaned = -0.000658953 Jy ! Component: 1050 - total flux cleaned = -0.000679456 Jy ! Component: 1100 - total flux cleaned = -0.000693027 Jy ! Component: 1150 - total flux cleaned = -0.000706418 Jy ! Component: 1200 - total flux cleaned = -0.000726324 Jy ! Component: 1250 - total flux cleaned = -0.000739451 Jy ! Component: 1300 - total flux cleaned = -0.00074592 Jy ! Component: 1350 - total flux cleaned = -0.000752447 Jy ! Component: 1400 - total flux cleaned = -0.00077786 Jy ! Component: 1450 - total flux cleaned = -0.000796717 Jy ! Component: 1500 - total flux cleaned = -0.000809118 Jy ! Component: 1550 - total flux cleaned = -0.000809147 Jy ! Component: 1600 - total flux cleaned = -0.00083978 Jy ! Component: 1650 - total flux cleaned = -0.000858006 Jy ! Component: 1700 - total flux cleaned = -0.000845953 Jy ! Component: 1750 - total flux cleaned = -0.000857948 Jy ! Component: 1800 - total flux cleaned = -0.000863893 Jy ! Component: 1850 - total flux cleaned = -0.000875695 Jy ! Component: 1900 - total flux cleaned = -0.000875714 Jy ! Component: 1950 - total flux cleaned = -0.000893114 Jy ! Component: 2000 - total flux cleaned = -0.000893091 Jy ! Component: 2050 - total flux cleaned = -0.00089884 Jy ! Component: 2100 - total flux cleaned = -0.00091592 Jy ! Component: 2150 - total flux cleaned = -0.000898931 Jy ! Component: 2200 - total flux cleaned = -0.000921383 Jy ! Component: 2250 - total flux cleaned = -0.000910256 Jy ! Component: 2300 - total flux cleaned = -0.000932373 Jy ! Component: 2350 - total flux cleaned = -0.000932343 Jy ! Component: 2400 - total flux cleaned = -0.000954132 Jy ! Component: 2450 - total flux cleaned = -0.000954109 Jy ! Component: 2500 - total flux cleaned = -0.000959445 Jy ! Component: 2550 - total flux cleaned = -0.000964741 Jy ! Component: 2600 - total flux cleaned = -0.000948817 Jy ! Component: 2650 - total flux cleaned = -0.000964624 Jy ! Component: 2700 - total flux cleaned = -0.000980379 Jy ! Component: 2750 - total flux cleaned = -0.000985591 Jy ! Component: 2800 - total flux cleaned = -0.000980426 Jy ! Component: 2850 - total flux cleaned = -0.000985621 Jy ! Component: 2900 - total flux cleaned = -0.000990769 Jy ! Component: 2950 - total flux cleaned = -0.00102128 Jy ! Component: 3000 - total flux cleaned = -0.00102632 Jy ! Component: 3050 - total flux cleaned = -0.00103136 Jy ! Component: 3100 - total flux cleaned = -0.00104136 Jy ! Component: 3150 - total flux cleaned = -0.00105125 Jy ! Component: 3200 - total flux cleaned = -0.00105125 Jy ! Component: 3250 - total flux cleaned = -0.00106595 Jy ! Component: 3300 - total flux cleaned = -0.00109027 Jy ! Component: 3350 - total flux cleaned = -0.00110967 Jy ! Component: 3400 - total flux cleaned = -0.00111926 Jy ! Component: 3450 - total flux cleaned = -0.00112885 Jy ! Component: 3500 - total flux cleaned = -0.00116223 Jy ! Component: 3550 - total flux cleaned = -0.00117644 Jy ! Component: 3600 - total flux cleaned = -0.00119532 Jy ! Component: 3650 - total flux cleaned = -0.00119534 Jy ! Component: 3700 - total flux cleaned = -0.0012326 Jy ! Component: 3750 - total flux cleaned = -0.00124649 Jy ! Component: 3800 - total flux cleaned = -0.00125112 Jy ! Component: 3850 - total flux cleaned = -0.00126953 Jy ! Component: 3900 - total flux cleaned = -0.00129229 Jy ! Component: 3950 - total flux cleaned = -0.00130136 Jy ! Component: 4000 - total flux cleaned = -0.00131039 Jy ! Component: 4050 - total flux cleaned = -0.00132388 Jy ! Total flux subtracted in 4096 components = -0.00133727 Jy ! Clean residual min=-0.000245 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0400209 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 472 components and 0.0400209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0359-0310_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 3.503 at -15.86 degrees (North through East) ! Clean map min=-0.0013862 max=0.030455 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0359-0310_X_map.fits wmodel /image_prod/ug002_uva//J0359-0310_X_map.mod ! Writing 472 model components to file: /image_prod/ug002_uva//J0359-0310_X_map.mod wobs /image_prod/ug002_uva//J0359-0310_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0359-0310_X_uvs.fits wwins /image_prod/ug002_uva//J0359-0310_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0359-0310_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0304551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.21907e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.809625 0.809625 1.61925 3.2385 6.477 12.954 25.908 51.816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.541 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0359-0310_X_dfm.log closed on Wed Mar 4 20:07:37 2020