! Started logfile: /image_prod/ug002_uva//J1710-0355_X_dfm.log on Thu Mar 5 03:07:37 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//J1710-0355_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1710-0355_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J1710-0355 ! ! 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 25308 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 J1710-0355_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009646Jy sigma=8.900994 ! Fit after self-cal, rms=0.882705Jy sigma=7.760917 ! 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=0.6449 mas, bmaj=1.69 mas, bpa=-0.9892 degrees ! Estimated noise=0.813248 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 = 0.0862824 Jy ! Component: 100 - total flux cleaned = 0.109853 Jy ! Total flux subtracted in 100 components = 0.109853 Jy ! Clean residual min=-0.004598 max=0.013404 Jy/beam ! Clean residual mean=0.000001 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.109853 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.109853 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=0.064033Jy sigma=0.535300 ! Fit after self-cal, rms=0.063984Jy sigma=0.534897 ! Inverting map ! Added new window around map position (0.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137682 Jy ! Component: 100 - total flux cleaned = 0.0215632 Jy ! Total flux subtracted in 100 components = 0.0215632 Jy ! Clean residual min=-0.004255 max=0.007812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.131416 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.131416 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=0.059410Jy sigma=0.488427 ! Fit after self-cal, rms=0.059259Jy sigma=0.486839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630967 Jy ! Component: 100 - total flux cleaned = 0.0104721 Jy ! Total flux subtracted in 100 components = 0.0104721 Jy ! Clean residual min=-0.003338 max=0.004581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.141888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.141888 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=0.057991Jy sigma=0.474126 ! Fit after self-cal, rms=0.057927Jy sigma=0.473390 ! Inverting map ! Added new window around map position (2, 8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433615 Jy ! Component: 100 - total flux cleaned = 0.00720518 Jy ! Total flux subtracted in 100 components = 0.00720518 Jy ! Clean residual min=-0.002897 max=0.003108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.149094 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.149094 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=0.057328Jy sigma=0.467610 ! Fit after self-cal, rms=0.057295Jy sigma=0.467250 ! 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=0.8244 mas, bmaj=2.001 mas, bpa=-0.6935 degrees ! Estimated noise=0.514328 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 = 0.00513793 Jy ! Component: 100 - total flux cleaned = 0.00861089 Jy ! Component: 150 - total flux cleaned = 0.0112871 Jy ! Component: 200 - total flux cleaned = 0.0133981 Jy ! Total flux subtracted in 200 components = 0.0133981 Jy ! Clean residual min=-0.002583 max=0.003187 Jy/beam ! Clean residual mean=0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.162492 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.162492 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=0.056706Jy sigma=0.461761 ! Fit after self-cal, rms=0.056677Jy sigma=0.461361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 2.001 at -0.6935 degrees (North through East) ! Clean map min=-0.0024115 max=0.11176 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.07 ! LA 1.05 MK 1.03 OV 0.92 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.08 ! LA 1.07 MK 1.00 OV 0.90 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 1.07 ! LA 1.05 MK 1.05 OV 0.92 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.03 KP 1.05 ! LA 1.02 MK 1.02 OV 0.92 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.05 ! LA 1.04 MK 1.01 OV 0.92 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.06 KP 1.05 ! LA 1.05 MK 1.01 OV 0.89 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.02 ! LA 1.05 MK 1.00 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.96 KP 1.03 ! LA 1.05 MK 1.02 OV 0.90 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.05 ! LA 1.02 MK 0.97 OV 0.93 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.03 ! LA 1.05 MK 1.01 OV 0.92 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.05 ! LA 1.04 MK 1.06 OV 0.90 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.04 ! LA 1.04 MK 0.94 OV 0.89 PT 0.92 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.056677Jy sigma=0.461361 ! Fit after self-cal, rms=0.055298Jy sigma=0.453473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.011 mas, bpa=-0.7185 degrees ! Estimated noise=0.511553 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 (1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015149 Jy ! Component: 100 - total flux cleaned = 0.00170583 Jy ! Component: 150 - total flux cleaned = 0.00183048 Jy ! Component: 200 - total flux cleaned = 0.00191012 Jy ! Total flux subtracted in 200 components = 0.00191012 Jy ! Clean residual min=-0.001263 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.164402 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.164402 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=0.055241Jy sigma=0.452922 ! Fit after self-cal, rms=0.055237Jy sigma=0.452763 ! 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=0.055237Jy sigma=0.452763 ! Fit after self-cal, rms=0.055267Jy sigma=0.451413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8281 mas, bmaj=2.008 mas, bpa=-0.7054 degrees ! Estimated noise=0.511592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073024 Jy ! Component: 100 - total flux cleaned = 0.000997489 Jy ! Component: 150 - total flux cleaned = 0.00107939 Jy ! Component: 200 - total flux cleaned = 0.00115265 Jy ! Total flux subtracted in 200 components = 0.00115265 Jy ! Clean residual min=-0.001034 max=0.001299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.165554 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.165554 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=0.055247Jy sigma=0.451229 ! Fit after self-cal, rms=0.055248Jy sigma=0.451194 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.2, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125723 Jy ! Component: 100 - total flux cleaned = 0.00190058 Jy ! Component: 150 - total flux cleaned = 0.00218918 Jy ! Component: 200 - total flux cleaned = 0.00235829 Jy ! Total flux subtracted in 200 components = 0.00235829 Jy ! Clean residual min=-0.001003 max=0.000998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.167913 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.167913 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=0.055214Jy sigma=0.450882 ! Fit after self-cal, rms=0.055212Jy sigma=0.450867 ! 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=0.055212Jy sigma=0.450867 ! Fit after self-cal, rms=0.055212Jy sigma=0.450760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8274 mas, bmaj=2.007 mas, bpa=-0.7024 degrees ! Estimated noise=0.51153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572491 Jy ! Component: 100 - total flux cleaned = 0.000735834 Jy ! Component: 150 - total flux cleaned = 0.000844862 Jy ! Component: 200 - total flux cleaned = 0.000944544 Jy ! Total flux subtracted in 200 components = 0.000944544 Jy ! Clean residual min=-0.000915 max=0.000953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.168857 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.168857 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=0.055199Jy sigma=0.450647 ! Fit after self-cal, rms=0.055198Jy sigma=0.450641 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 = 8.86384e-05 Jy ! Component: 100 - total flux cleaned = 0.000150051 Jy ! Component: 150 - total flux cleaned = 0.000235793 Jy ! Component: 200 - total flux cleaned = 0.000275508 Jy ! Total flux subtracted in 200 components = 0.000275508 Jy ! Clean residual min=-0.000900 max=0.000964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.169133 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.169133 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=0.055191Jy sigma=0.450578 ! Fit after self-cal, rms=0.055190Jy sigma=0.450575 ! 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=0.055190Jy sigma=0.450575 ! Fit after self-cal, rms=0.055170Jy sigma=0.450565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=3.584 mas, bpa=11.25 degrees ! Estimated noise=0.663398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040759 Jy ! Component: 100 - total flux cleaned = 0.000499953 Jy ! Component: 150 - total flux cleaned = 0.000544519 Jy ! Component: 200 - total flux cleaned = 0.000595953 Jy ! Total flux subtracted in 200 components = 0.000595953 Jy ! Clean residual min=-0.001241 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.169729 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.169729 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=0.055166Jy sigma=0.450524 ! Fit after self-cal, rms=0.055161Jy sigma=0.450508 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.02394e-05 Jy ! Component: 100 - total flux cleaned = 0.000145466 Jy ! Component: 150 - total flux cleaned = 0.000187782 Jy ! Component: 200 - total flux cleaned = 0.000233055 Jy ! Total flux subtracted in 200 components = 0.000233055 Jy ! Clean residual min=-0.001201 max=0.001016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.169962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.169962 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=0.055159Jy sigma=0.450482 ! Fit after self-cal, rms=0.055157Jy sigma=0.450472 ! 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=0.8271 mas, bmaj=2.006 mas, bpa=-0.7003 degrees ! Estimated noise=0.511666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8271 x 2.006 at -0.7003 degrees (North through East) ! Clean map min=-0.0008711 max=0.1102 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=0.6461 mas, bmaj=1.691 mas, bpa=-1.024 degrees ! Estimated noise=0.813186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085997 Jy ! Component: 100 - total flux cleaned = 0.112318 Jy ! Component: 150 - total flux cleaned = 0.125217 Jy ! Component: 200 - total flux cleaned = 0.133282 Jy ! Total flux subtracted in 200 components = 0.133282 Jy ! Clean residual min=-0.002476 max=0.004446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.133282 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.133282 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.006 mas, bpa=-0.7003 degrees ! Estimated noise=0.511666 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 = 0.00939017 Jy ! Component: 100 - total flux cleaned = 0.0153083 Jy ! Component: 150 - total flux cleaned = 0.019461 Jy ! Component: 200 - total flux cleaned = 0.0225299 Jy ! Total flux subtracted in 200 components = 0.0225299 Jy ! Clean residual min=-0.001589 max=0.001988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.155812 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.155812 Jy ! Inverting map ! Added new window around map position (1.2, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240194 Jy ! Component: 100 - total flux cleaned = 0.0043085 Jy ! Component: 150 - total flux cleaned = 0.00588544 Jy ! Component: 200 - total flux cleaned = 0.00720117 Jy ! Total flux subtracted in 200 components = 0.00720117 Jy ! Clean residual min=-0.001159 max=0.001265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.163013 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 103 components and 0.163013 Jy ! Inverting map ! Added new window around map position (4, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128693 Jy ! Component: 100 - total flux cleaned = 0.00226732 Jy ! Component: 150 - total flux cleaned = 0.00309925 Jy ! Component: 200 - total flux cleaned = 0.0038154 Jy ! Total flux subtracted in 200 components = 0.0038154 Jy ! Clean residual min=-0.000995 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.166828 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.166828 Jy ! Inverting map ! Added new window around map position (10.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979687 Jy ! Component: 100 - total flux cleaned = 0.00160189 Jy ! Component: 150 - total flux cleaned = 0.00210161 Jy ! Component: 200 - total flux cleaned = 0.00239193 Jy ! Total flux subtracted in 200 components = 0.00239193 Jy ! Clean residual min=-0.000943 max=0.000905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.16922 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.16922 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=2.292 mas, bmaj=3.584 mas, bpa=11.25 degrees ! Estimated noise=0.663398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655554 Jy ! Component: 100 - total flux cleaned = 0.00106164 Jy ! Component: 150 - total flux cleaned = 0.00119093 Jy ! Component: 200 - total flux cleaned = 0.00130287 Jy ! Total flux subtracted in 200 components = 0.00130287 Jy ! Clean residual min=-0.001106 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.170523 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 = 9.82846e-05 Jy ! Component: 100 - total flux cleaned = 0.000167284 Jy ! Component: 150 - total flux cleaned = 0.000230243 Jy ! Component: 200 - total flux cleaned = 0.000280072 Jy ! Total flux subtracted in 200 components = 0.000280072 Jy ! Clean residual min=-0.001074 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.170803 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.170803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.006 mas, bpa=-0.7003 degrees ! Estimated noise=0.511666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.24015e-05 Jy ! Component: 100 - total flux cleaned = -5.25621e-05 Jy ! Component: 150 - total flux cleaned = -2.62156e-05 Jy ! Component: 200 - total flux cleaned = -1.41515e-05 Jy ! Total flux subtracted in 200 components = -1.41515e-05 Jy ! Clean residual min=-0.000949 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.170789 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.170789 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=0.055129Jy sigma=0.450264 ! Fit after self-cal, rms=0.055127Jy sigma=0.450204 wmodel J1710-0355_X_map.mod ! Writing 187 model components to file: J1710-0355_X_map.mod wobs J1710-0355_X_uvs.fits ! Writing UV FITS file: J1710-0355_X_uvs.fits wwins J1710-0355_X_map.win ! wwins: Wrote 8 windows to J1710-0355_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 = 4.70123e-05 Jy ! Component: 100 - total flux cleaned = 0.000122474 Jy ! Component: 150 - total flux cleaned = 0.000208916 Jy ! Component: 200 - total flux cleaned = 0.000320969 Jy ! Component: 250 - total flux cleaned = 0.000388985 Jy ! Component: 300 - total flux cleaned = 0.000428531 Jy ! Component: 350 - total flux cleaned = 0.000480083 Jy ! Component: 400 - total flux cleaned = 0.000543237 Jy ! Component: 450 - total flux cleaned = 0.000593107 Jy ! Component: 500 - total flux cleaned = 0.000702957 Jy ! Component: 550 - total flux cleaned = 0.000774563 Jy ! Component: 600 - total flux cleaned = 0.000833457 Jy ! Component: 650 - total flux cleaned = 0.000891285 Jy ! Component: 700 - total flux cleaned = 0.000936788 Jy ! Component: 750 - total flux cleaned = 0.000948247 Jy ! Component: 800 - total flux cleaned = 0.00100404 Jy ! Component: 850 - total flux cleaned = 0.00108091 Jy ! Component: 900 - total flux cleaned = 0.00115705 Jy ! Component: 950 - total flux cleaned = 0.00121069 Jy ! Component: 1000 - total flux cleaned = 0.00128515 Jy ! Component: 1050 - total flux cleaned = 0.00136893 Jy ! Component: 1100 - total flux cleaned = 0.00141044 Jy ! Component: 1150 - total flux cleaned = 0.00150268 Jy ! Component: 1200 - total flux cleaned = 0.00153324 Jy ! Component: 1250 - total flux cleaned = 0.00160379 Jy ! Component: 1300 - total flux cleaned = 0.00162371 Jy ! Component: 1350 - total flux cleaned = 0.00172266 Jy ! Component: 1400 - total flux cleaned = 0.00177155 Jy ! Component: 1450 - total flux cleaned = 0.00180072 Jy ! Component: 1500 - total flux cleaned = 0.00186804 Jy ! Component: 1550 - total flux cleaned = 0.00190625 Jy ! Component: 1600 - total flux cleaned = 0.00192517 Jy ! Component: 1650 - total flux cleaned = 0.00196269 Jy ! Component: 1700 - total flux cleaned = 0.00201847 Jy ! Component: 1750 - total flux cleaned = 0.00205541 Jy ! Component: 1800 - total flux cleaned = 0.00209193 Jy ! Component: 1850 - total flux cleaned = 0.00211012 Jy ! Component: 1900 - total flux cleaned = 0.00219105 Jy ! Component: 1950 - total flux cleaned = 0.00223568 Jy ! Component: 2000 - total flux cleaned = 0.00225355 Jy ! Component: 2050 - total flux cleaned = 0.00230636 Jy ! Component: 2100 - total flux cleaned = 0.00234132 Jy ! Component: 2150 - total flux cleaned = 0.00239342 Jy ! Component: 2200 - total flux cleaned = 0.0024538 Jy ! Component: 2250 - total flux cleaned = 0.00252224 Jy ! Component: 2300 - total flux cleaned = 0.00253915 Jy ! Component: 2350 - total flux cleaned = 0.00258978 Jy ! Component: 2400 - total flux cleaned = 0.00260662 Jy ! Component: 2450 - total flux cleaned = 0.00266481 Jy ! Component: 2500 - total flux cleaned = 0.00267308 Jy ! Component: 2550 - total flux cleaned = 0.00273871 Jy ! Component: 2600 - total flux cleaned = 0.00272229 Jy ! Component: 2650 - total flux cleaned = 0.00279521 Jy ! Component: 2700 - total flux cleaned = 0.00281132 Jy ! Component: 2750 - total flux cleaned = 0.00285128 Jy ! Component: 2800 - total flux cleaned = 0.00291481 Jy ! Component: 2850 - total flux cleaned = 0.00297013 Jy ! Component: 2900 - total flux cleaned = 0.00299373 Jy ! Component: 2950 - total flux cleaned = 0.00298593 Jy ! Component: 3000 - total flux cleaned = 0.00307914 Jy ! Component: 3050 - total flux cleaned = 0.00308696 Jy ! Component: 3100 - total flux cleaned = 0.00312544 Jy ! Component: 3150 - total flux cleaned = 0.00319418 Jy ! Component: 3200 - total flux cleaned = 0.00321693 Jy ! Component: 3250 - total flux cleaned = 0.00323964 Jy ! Component: 3300 - total flux cleaned = 0.0033072 Jy ! Component: 3350 - total flux cleaned = 0.00336684 Jy ! Component: 3400 - total flux cleaned = 0.0034187 Jy ! Component: 3450 - total flux cleaned = 0.00341133 Jy ! Component: 3500 - total flux cleaned = 0.00345538 Jy ! Component: 3550 - total flux cleaned = 0.00349193 Jy ! Component: 3600 - total flux cleaned = 0.00352823 Jy ! Component: 3650 - total flux cleaned = 0.00353548 Jy ! Component: 3700 - total flux cleaned = 0.0035714 Jy ! Component: 3750 - total flux cleaned = 0.0035714 Jy ! Component: 3800 - total flux cleaned = 0.00363547 Jy ! Component: 3850 - total flux cleaned = 0.00365669 Jy ! Component: 3900 - total flux cleaned = 0.00370595 Jy ! Component: 3950 - total flux cleaned = 0.00371997 Jy ! Component: 4000 - total flux cleaned = 0.00374091 Jy ! Component: 4050 - total flux cleaned = 0.00376877 Jy ! Total flux subtracted in 4096 components = 0.00378259 Jy ! Clean residual min=-0.000449 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.174571 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 491 components and 0.174571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1710-0355_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8271 x 2.006 at -0.7003 degrees (North through East) ! Clean map min=-0.00059205 max=0.11003 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1710-0355_X_map.fits wmodel /image_prod/ug002_uva//J1710-0355_X_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J1710-0355_X_map.mod wobs /image_prod/ug002_uva//J1710-0355_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1710-0355_X_uvs.fits wwins /image_prod/ug002_uva//J1710-0355_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1710-0355_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322746 0.322746 0.645491 1.29098 2.58196 5.16393 10.3279 20.6557 41.3114 82.6229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 929.524 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1710-0355_X_dfm.log closed on Thu Mar 5 03:07:42 2020