! Started logfile: /image_prod/ug002_uva//J1209-4016_X_dfm.log on Thu Mar 5 00:28:08 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//J1209-4016_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1209-4016_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.878704 visibilities/baseline/integration-bin. ! Found source: J1209-4016 ! ! 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 22776 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 J1209-4016_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014475Jy sigma=7.357066 ! Fit after self-cal, rms=0.872127Jy sigma=6.173662 ! 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=0.553 mas, bmaj=1.63 mas, bpa=-3.463 degrees ! Estimated noise=1.59954 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 = 0.0958434 Jy ! Component: 100 - total flux cleaned = 0.125418 Jy ! Total flux subtracted in 100 components = 0.125418 Jy ! Clean residual min=-0.010923 max=0.020089 Jy/beam ! Clean residual mean=0.000054 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.125418 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.125418 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=0.092629Jy sigma=0.616789 ! Fit after self-cal, rms=0.092362Jy sigma=0.615907 ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179844 Jy ! Component: 100 - total flux cleaned = 0.0277137 Jy ! Total flux subtracted in 100 components = 0.0277137 Jy ! Clean residual min=-0.010000 max=0.018994 Jy/beam ! Clean residual mean=0.000038 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.153132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.153132 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=0.086978Jy sigma=0.558360 ! Fit after self-cal, rms=0.086358Jy sigma=0.552817 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140107 Jy ! Component: 100 - total flux cleaned = 0.0229364 Jy ! Total flux subtracted in 100 components = 0.0229364 Jy ! Clean residual min=-0.007632 max=0.009558 Jy/beam ! Clean residual mean=0.000027 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.176068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.176068 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=0.082774Jy sigma=0.519576 ! Fit after self-cal, rms=0.082736Jy sigma=0.518687 ! 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=0.7601 mas, bmaj=2.08 mas, bpa=-2.685 degrees ! Estimated noise=0.672842 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 = 0.0130756 Jy ! Component: 100 - total flux cleaned = 0.0210327 Jy ! Component: 150 - total flux cleaned = 0.0263059 Jy ! Component: 200 - total flux cleaned = 0.0298297 Jy ! Total flux subtracted in 200 components = 0.0298297 Jy ! Clean residual min=-0.008378 max=0.011593 Jy/beam ! Clean residual mean=0.000047 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.205898 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.205898 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=0.080632Jy sigma=0.498231 ! Fit after self-cal, rms=0.080562Jy sigma=0.497486 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7601 x 2.08 at -2.685 degrees (North through East) ! Clean map min=-0.008013 max=0.11901 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.46 KP 1.03 LA 1.03 ! MK 1.00 NL 1.50 OV 0.87 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.48 KP 1.04 LA 1.01 ! MK 1.02 NL 1.61 OV 0.88 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.40 KP 1.04 LA 1.02 ! MK 0.99 NL 1.49 OV 0.89 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.33 KP 1.02 LA 1.05 ! MK 1.03 NL 1.59 OV 0.89 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.38 KP 1.03 LA 1.02 ! MK 1.00 NL 1.53 OV 0.89 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.44 KP 1.03 LA 1.05 ! MK 1.01 NL 1.45 OV 0.82 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.39 KP 1.02 LA 1.04 ! MK 1.07 NL 1.50 OV 0.89 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.38 KP 1.05 LA 1.05 ! MK 1.03 NL 1.54 OV 0.86 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.33 KP 1.03 LA 1.06 ! MK 1.05 NL 1.49 OV 0.89 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.42 KP 1.03 LA 1.06 ! MK 1.06 NL 1.41 OV 0.87 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.39 KP 1.07 LA 1.04 ! MK 1.01 NL 1.44 OV 0.86 PT 0.91 ! SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.29 KP 1.06 LA 1.07 ! MK 1.03 NL 1.52 OV 0.90 PT 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.080562Jy sigma=0.497486 ! Fit after self-cal, rms=0.098937Jy sigma=0.470076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.771 mas, bmaj=2.084 mas, bpa=-2.325 degrees ! Estimated noise=0.700823 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 (-3.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055847 Jy ! Component: 100 - total flux cleaned = 0.00522207 Jy ! Component: 150 - total flux cleaned = 0.00521364 Jy ! Component: 200 - total flux cleaned = 0.00520854 Jy ! Total flux subtracted in 200 components = 0.00520854 Jy ! Clean residual min=-0.004828 max=0.004776 Jy/beam ! Clean residual mean=0.000006 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.211107 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.211107 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=0.098257Jy sigma=0.464080 ! Fit after self-cal, rms=0.098633Jy sigma=0.463400 ! 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=0.098633Jy sigma=0.463400 ! Fit after self-cal, rms=0.098845Jy sigma=0.460075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=2.092 mas, bpa=-2.338 degrees ! Estimated noise=0.697768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971414 Jy ! Component: 100 - total flux cleaned = 0.000856655 Jy ! Component: 150 - total flux cleaned = 0.000859149 Jy ! Component: 200 - total flux cleaned = 0.000860327 Jy ! Total flux subtracted in 200 components = 0.000860327 Jy ! Clean residual min=-0.003736 max=0.003591 Jy/beam ! Clean residual mean=0.000006 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.211967 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.211967 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=0.098609Jy sigma=0.458272 ! Fit after self-cal, rms=0.098569Jy sigma=0.458139 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 = 0.000146295 Jy ! Component: 100 - total flux cleaned = 0.000148302 Jy ! Component: 150 - total flux cleaned = 0.000145007 Jy ! Component: 200 - total flux cleaned = 8.25309e-05 Jy ! Total flux subtracted in 200 components = 8.25309e-05 Jy ! Clean residual min=-0.003457 max=0.003309 Jy/beam ! Clean residual mean=0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.21205 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.212049 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=0.098466Jy sigma=0.457238 ! Fit after self-cal, rms=0.098444Jy sigma=0.457168 ! 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=0.098444Jy sigma=0.457168 ! Fit after self-cal, rms=0.100729Jy sigma=0.455679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7753 mas, bmaj=2.098 mas, bpa=-2.377 degrees ! Estimated noise=0.695746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447258 Jy ! Component: 100 - total flux cleaned = -0.000774632 Jy ! Component: 150 - total flux cleaned = -0.000773525 Jy ! Component: 200 - total flux cleaned = -0.000823527 Jy ! Total flux subtracted in 200 components = -0.000823527 Jy ! Clean residual min=-0.002927 max=0.002368 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.211226 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.211226 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=0.100637Jy sigma=0.455066 ! Fit after self-cal, rms=0.100610Jy sigma=0.455002 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 = 0.000133461 Jy ! Component: 100 - total flux cleaned = 8.5053e-05 Jy ! Component: 150 - total flux cleaned = 4.33109e-05 Jy ! Component: 200 - total flux cleaned = 4.39792e-05 Jy ! Total flux subtracted in 200 components = 4.39792e-05 Jy ! Clean residual min=-0.002806 max=0.002298 Jy/beam ! Clean residual mean=0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.21127 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.21127 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=0.100567Jy sigma=0.454686 ! Fit after self-cal, rms=0.100554Jy sigma=0.454657 ! 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=0.100554Jy sigma=0.454657 ! Fit after self-cal, rms=0.102579Jy sigma=0.454560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.519 mas, bmaj=8.82 mas, bpa=1.541 degrees ! Estimated noise=0.859364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204453 Jy ! Component: 100 - total flux cleaned = -0.000328718 Jy ! Component: 150 - total flux cleaned = -0.000364827 Jy ! Component: 200 - total flux cleaned = -0.000363805 Jy ! Total flux subtracted in 200 components = -0.000363805 Jy ! Clean residual min=-0.002566 max=0.002748 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.210906 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.210906 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=0.102567Jy sigma=0.454441 ! Fit after self-cal, rms=0.102575Jy sigma=0.454407 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 = 9.05925e-05 Jy ! Component: 100 - total flux cleaned = 9.08253e-05 Jy ! Component: 150 - total flux cleaned = 9.13693e-05 Jy ! Component: 200 - total flux cleaned = 9.13289e-05 Jy ! Total flux subtracted in 200 components = 9.13289e-05 Jy ! Clean residual min=-0.002473 max=0.002530 Jy/beam ! Clean residual mean=0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.210998 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.210998 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=0.102574Jy sigma=0.454371 ! Fit after self-cal, rms=0.102568Jy sigma=0.454354 ! 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=0.7764 mas, bmaj=2.1 mas, bpa=-2.364 degrees ! Estimated noise=0.694875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7764 x 2.1 at -2.364 degrees (North through East) ! Clean map min=-0.00258 max=0.12424 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=0.5596 mas, bmaj=1.626 mas, bpa=-2.963 degrees ! Estimated noise=1.70412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100761 Jy ! Component: 100 - total flux cleaned = 0.132294 Jy ! Component: 150 - total flux cleaned = 0.148661 Jy ! Component: 200 - total flux cleaned = 0.158848 Jy ! Total flux subtracted in 200 components = 0.158848 Jy ! Clean residual min=-0.006053 max=0.008115 Jy/beam ! Clean residual mean=0.000027 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.158848 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.158848 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7764 mas, bmaj=2.1 mas, bpa=-2.364 degrees ! Estimated noise=0.694875 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) ! Added new window around map position (-0.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015262 Jy ! Component: 100 - total flux cleaned = 0.0249694 Jy ! Component: 150 - total flux cleaned = 0.0320631 Jy ! Component: 200 - total flux cleaned = 0.0372992 Jy ! Total flux subtracted in 200 components = 0.0372992 Jy ! Clean residual min=-0.003472 max=0.003855 Jy/beam ! Clean residual mean=0.000032 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.196147 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 71 components and 0.196147 Jy ! Inverting map ! Added new window around map position (-2.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416756 Jy ! Component: 100 - total flux cleaned = 0.00707273 Jy ! Component: 150 - total flux cleaned = 0.00924521 Jy ! Component: 200 - total flux cleaned = 0.0109125 Jy ! Total flux subtracted in 200 components = 0.0109125 Jy ! Clean residual min=-0.002608 max=0.001985 Jy/beam ! Clean residual mean=0.000011 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.207059 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 0.207059 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=2.519 mas, bmaj=8.82 mas, bpa=1.541 degrees ! Estimated noise=0.859364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203651 Jy ! Component: 100 - total flux cleaned = 0.00326871 Jy ! Component: 150 - total flux cleaned = 0.00403163 Jy ! Component: 200 - total flux cleaned = 0.00437159 Jy ! Total flux subtracted in 200 components = 0.00437159 Jy ! Clean residual min=-0.002102 max=0.002156 Jy/beam ! Clean residual mean=0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.211431 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 = 7.2423e-05 Jy ! Component: 100 - total flux cleaned = 0.000105718 Jy ! Component: 150 - total flux cleaned = 0.00015327 Jy ! Component: 200 - total flux cleaned = 0.000183755 Jy ! Total flux subtracted in 200 components = 0.000183755 Jy ! Clean residual min=-0.002113 max=0.002177 Jy/beam ! Clean residual mean=0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.211615 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.211615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7764 mas, bmaj=2.1 mas, bpa=-2.364 degrees ! Estimated noise=0.694875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311248 Jy ! Component: 100 - total flux cleaned = -0.000380851 Jy ! Component: 150 - total flux cleaned = -0.000469819 Jy ! Component: 200 - total flux cleaned = -0.000497192 Jy ! Total flux subtracted in 200 components = -0.000497192 Jy ! Clean residual min=-0.002159 max=0.002038 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.211118 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.211118 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=0.102500Jy sigma=0.453520 ! Fit after self-cal, rms=0.102408Jy sigma=0.453310 wmodel J1209-4016_X_map.mod ! Writing 130 model components to file: J1209-4016_X_map.mod wobs J1209-4016_X_uvs.fits ! Writing UV FITS file: J1209-4016_X_uvs.fits wwins J1209-4016_X_map.win ! wwins: Wrote 6 windows to J1209-4016_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198913 Jy ! Component: 100 - total flux cleaned = -6.82368e-05 Jy ! Component: 150 - total flux cleaned = 0.000113789 Jy ! Component: 200 - total flux cleaned = 0.000144357 Jy ! Component: 250 - total flux cleaned = -1.63931e-05 Jy ! Component: 300 - total flux cleaned = -0.000170739 Jy ! Component: 350 - total flux cleaned = -0.000220483 Jy ! Component: 400 - total flux cleaned = -0.000293332 Jy ! Component: 450 - total flux cleaned = -0.000340456 Jy ! Component: 500 - total flux cleaned = -0.000408495 Jy ! Component: 550 - total flux cleaned = -0.000385563 Jy ! Component: 600 - total flux cleaned = -0.0003419 Jy ! Component: 650 - total flux cleaned = -0.000320513 Jy ! Component: 700 - total flux cleaned = -0.000257646 Jy ! Component: 750 - total flux cleaned = -0.000319274 Jy ! Component: 800 - total flux cleaned = -0.000258722 Jy ! Component: 850 - total flux cleaned = -0.000258587 Jy ! Component: 900 - total flux cleaned = -0.000199862 Jy ! Component: 950 - total flux cleaned = -0.000142574 Jy ! Component: 1000 - total flux cleaned = -0.000142217 Jy ! Component: 1050 - total flux cleaned = -0.000142103 Jy ! Component: 1100 - total flux cleaned = -0.000142056 Jy ! Component: 1150 - total flux cleaned = -0.000159713 Jy ! Component: 1200 - total flux cleaned = -0.000159426 Jy ! Component: 1250 - total flux cleaned = -0.000193975 Jy ! Component: 1300 - total flux cleaned = -0.000159902 Jy ! Component: 1350 - total flux cleaned = -0.000244892 Jy ! Component: 1400 - total flux cleaned = -0.000278352 Jy ! Component: 1450 - total flux cleaned = -0.000294828 Jy ! Component: 1500 - total flux cleaned = -0.000343455 Jy ! Component: 1550 - total flux cleaned = -0.000327316 Jy ! Component: 1600 - total flux cleaned = -0.000391122 Jy ! Component: 1650 - total flux cleaned = -0.000438167 Jy ! Component: 1700 - total flux cleaned = -0.000515756 Jy ! Component: 1750 - total flux cleaned = -0.000515924 Jy ! Component: 1800 - total flux cleaned = -0.000622614 Jy ! Component: 1850 - total flux cleaned = -0.000652699 Jy ! Component: 1900 - total flux cleaned = -0.00072717 Jy ! Component: 1950 - total flux cleaned = -0.000756417 Jy ! Component: 2000 - total flux cleaned = -0.000800194 Jy ! Component: 2050 - total flux cleaned = -0.00082909 Jy ! Component: 2100 - total flux cleaned = -0.000829162 Jy ! Component: 2150 - total flux cleaned = -0.000843342 Jy ! Component: 2200 - total flux cleaned = -0.00088593 Jy ! Component: 2250 - total flux cleaned = -0.000927724 Jy ! Component: 2300 - total flux cleaned = -0.000941558 Jy ! Component: 2350 - total flux cleaned = -0.000968983 Jy ! Component: 2400 - total flux cleaned = -0.00102345 Jy ! Component: 2450 - total flux cleaned = -0.00106401 Jy ! Component: 2500 - total flux cleaned = -0.00107745 Jy ! Component: 2550 - total flux cleaned = -0.00109087 Jy ! Component: 2600 - total flux cleaned = -0.00111754 Jy ! Component: 2650 - total flux cleaned = -0.00118304 Jy ! Component: 2700 - total flux cleaned = -0.00119595 Jy ! Component: 2750 - total flux cleaned = -0.00123473 Jy ! Component: 2800 - total flux cleaned = -0.00127316 Jy ! Component: 2850 - total flux cleaned = -0.00131141 Jy ! Component: 2900 - total flux cleaned = -0.00134937 Jy ! Component: 2950 - total flux cleaned = -0.00139966 Jy ! Component: 3000 - total flux cleaned = -0.00141224 Jy ! Component: 3050 - total flux cleaned = -0.00143697 Jy ! Component: 3100 - total flux cleaned = -0.00147382 Jy ! Component: 3150 - total flux cleaned = -0.00148589 Jy ! Component: 3200 - total flux cleaned = -0.00151022 Jy ! Component: 3250 - total flux cleaned = -0.0015223 Jy ! Component: 3300 - total flux cleaned = -0.00151025 Jy ! Component: 3350 - total flux cleaned = -0.00152225 Jy ! Component: 3400 - total flux cleaned = -0.00158167 Jy ! Component: 3450 - total flux cleaned = -0.00159332 Jy ! Component: 3500 - total flux cleaned = -0.00160498 Jy ! Component: 3550 - total flux cleaned = -0.00162833 Jy ! Component: 3600 - total flux cleaned = -0.0016516 Jy ! Component: 3650 - total flux cleaned = -0.0016863 Jy ! Component: 3700 - total flux cleaned = -0.00166335 Jy ! Component: 3750 - total flux cleaned = -0.00169766 Jy ! Component: 3800 - total flux cleaned = -0.00172048 Jy ! Component: 3850 - total flux cleaned = -0.00174318 Jy ! Component: 3900 - total flux cleaned = -0.00178815 Jy ! Component: 3950 - total flux cleaned = -0.00178813 Jy ! Component: 4000 - total flux cleaned = -0.00185516 Jy ! Component: 4050 - total flux cleaned = -0.00187749 Jy ! Total flux subtracted in 4096 components = -0.00192182 Jy ! Clean residual min=-0.000726 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.209196 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 413 components and 0.209196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1209-4016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7764 x 2.1 at -2.364 degrees (North through East) ! Clean map min=-0.0012906 max=0.12446 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1209-4016_X_map.fits wmodel /image_prod/ug002_uva//J1209-4016_X_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J1209-4016_X_map.mod wobs /image_prod/ug002_uva//J1209-4016_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1209-4016_X_uvs.fits wwins /image_prod/ug002_uva//J1209-4016_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1209-4016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457272 0.457272 0.914544 1.82909 3.65817 7.31635 14.6327 29.2654 58.5308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 656.064 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1209-4016_X_dfm.log closed on Thu Mar 5 00:28:13 2020