! Started logfile: /image_prod/ug002_uva//J0405-1308_X_f_dfm.log on Wed Mar 4 20:10:45 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//J0405-1308_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0405-1308_X_f_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 7104 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 J0405-1308_X_f] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225456Jy sigma=8.677863 ! Fit after self-cal, rms=0.378746Jy sigma=2.582374 ! 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=0.7135 mas, bmaj=2.035 mas, bpa=-10.78 degrees ! Estimated noise=1.84976 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 = 0.483368 Jy ! Component: 100 - total flux cleaned = 0.632698 Jy ! Total flux subtracted in 100 components = 0.632698 Jy ! Clean residual min=-0.032781 max=0.077963 Jy/beam ! Clean residual mean=0.000069 rms=0.007208 Jy/beam ! Combined flux in latest and established models = 0.632698 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.632698 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=0.159087Jy sigma=1.070094 ! Fit after self-cal, rms=0.159027Jy sigma=1.069670 ! Inverting map ! Added new window around map position (0.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761696 Jy ! Component: 100 - total flux cleaned = 0.11816 Jy ! Total flux subtracted in 100 components = 0.11816 Jy ! Clean residual min=-0.028148 max=0.036522 Jy/beam ! Clean residual mean=0.000027 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 0.750858 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.750858 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=0.107692Jy sigma=0.714705 ! Fit after self-cal, rms=0.106108Jy sigma=0.703182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305573 Jy ! Component: 100 - total flux cleaned = 0.0487514 Jy ! Total flux subtracted in 100 components = 0.0487514 Jy ! Clean residual min=-0.024262 max=0.023529 Jy/beam ! Clean residual mean=0.000009 rms=0.004054 Jy/beam ! Combined flux in latest and established models = 0.79961 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.79961 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=0.095039Jy sigma=0.634255 ! Fit after self-cal, rms=0.094357Jy sigma=0.629341 ! 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=0.9034 mas, bmaj=2.444 mas, bpa=-9.805 degrees ! Estimated noise=1.22776 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 = 0.0114309 Jy ! Component: 100 - total flux cleaned = 0.0114813 Jy ! Component: 150 - total flux cleaned = 0.0114643 Jy ! Component: 200 - total flux cleaned = 0.0114445 Jy ! Total flux subtracted in 200 components = 0.0114445 Jy ! Clean residual min=-0.018336 max=0.017698 Jy/beam ! Clean residual mean=0.000008 rms=0.003873 Jy/beam ! Combined flux in latest and established models = 0.811054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.811054 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=0.090170Jy sigma=0.603837 ! Fit after self-cal, rms=0.089859Jy sigma=0.601658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9034 x 2.444 at -9.805 degrees (North through East) ! Clean map min=-0.016966 max=0.63151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.91 KP 1.03 ! LA 1.08 MK 1.09 NL 1.03 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.91 KP 1.03 ! LA 1.07 MK 1.08 NL 1.04 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.91 KP 1.03 ! LA 1.08 MK 1.07 NL 1.03 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.04 ! LA 1.07 MK 1.10 NL 1.04 OV 0.94 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.91 KP 1.04 ! LA 1.09 MK 1.11 NL 1.03 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.91 KP 1.04 ! LA 1.07 MK 1.07 NL 1.03 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.91 KP 1.03 ! LA 1.07 MK 1.08 NL 1.04 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.90 KP 1.03 ! LA 1.08 MK 1.10 NL 1.05 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.90 KP 1.02 ! LA 1.08 MK 1.09 NL 1.04 OV 0.92 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.91 KP 1.03 ! LA 1.07 MK 1.11 NL 1.03 OV 0.92 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 1.03 ! LA 1.08 MK 1.09 NL 1.04 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.92 KP 1.03 ! LA 1.08 MK 1.05 NL 1.05 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Fit before self-cal, rms=0.089859Jy sigma=0.601658 ! Fit after self-cal, rms=0.069505Jy sigma=0.458308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.46 mas, bpa=-9.075 degrees ! Estimated noise=1.23129 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 = 0.000671836 Jy ! Component: 100 - total flux cleaned = 0.000960685 Jy ! Component: 150 - total flux cleaned = 0.000944443 Jy ! Component: 200 - total flux cleaned = 0.00116171 Jy ! Total flux subtracted in 200 components = 0.00116171 Jy ! Clean residual min=-0.010258 max=0.009083 Jy/beam ! Clean residual mean=-0.000005 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.812216 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.812216 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=0.067475Jy sigma=0.445947 ! Fit after self-cal, rms=0.067340Jy sigma=0.445242 ! 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=0.067340Jy sigma=0.445242 ! Fit after self-cal, rms=0.063934Jy sigma=0.416631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=2.456 mas, bpa=-9.138 degrees ! Estimated noise=1.2298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392093 Jy ! Component: 100 - total flux cleaned = -0.000413438 Jy ! Component: 150 - total flux cleaned = -0.00041254 Jy ! Component: 200 - total flux cleaned = -0.00025939 Jy ! Total flux subtracted in 200 components = -0.00025939 Jy ! Clean residual min=-0.009241 max=0.006996 Jy/beam ! Clean residual mean=-0.000004 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.811957 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.811957 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=0.062778Jy sigma=0.408848 ! Fit after self-cal, rms=0.062652Jy sigma=0.408114 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 = 0.00094035 Jy ! Component: 100 - total flux cleaned = 0.000939223 Jy ! Component: 150 - total flux cleaned = 0.000818954 Jy ! Component: 200 - total flux cleaned = 0.000820223 Jy ! Total flux subtracted in 200 components = 0.000820223 Jy ! Clean residual min=-0.008841 max=0.006240 Jy/beam ! Clean residual mean=-0.000004 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.812777 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.812777 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=0.062081Jy sigma=0.404645 ! Fit after self-cal, rms=0.062011Jy sigma=0.404231 ! 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=0.062011Jy sigma=0.404231 ! Fit after self-cal, rms=0.062148Jy sigma=0.402819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=2.459 mas, bpa=-9.052 degrees ! Estimated noise=1.23149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.55041e-05 Jy ! Component: 100 - total flux cleaned = -0.000184329 Jy ! Component: 150 - total flux cleaned = -0.000181557 Jy ! Component: 200 - total flux cleaned = -0.000176171 Jy ! Total flux subtracted in 200 components = -0.000176171 Jy ! Clean residual min=-0.008002 max=0.005609 Jy/beam ! Clean residual mean=-0.000003 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.812601 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.812601 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=0.061612Jy sigma=0.399513 ! Fit after self-cal, rms=0.061558Jy sigma=0.399167 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 = 0.000605233 Jy ! Component: 100 - total flux cleaned = 0.00070496 Jy ! Component: 150 - total flux cleaned = 0.000536328 Jy ! Component: 200 - total flux cleaned = 0.000390063 Jy ! Total flux subtracted in 200 components = 0.000390063 Jy ! Clean residual min=-0.007728 max=0.005167 Jy/beam ! Clean residual mean=-0.000003 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.812991 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.812991 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=0.061275Jy sigma=0.397559 ! Fit after self-cal, rms=0.061244Jy sigma=0.397343 ! 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=0.061244Jy sigma=0.397343 ! Fit after self-cal, rms=0.061440Jy sigma=0.396626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=4.055 mas, bpa=-2.317 degrees ! Estimated noise=1.53975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199524 Jy ! Component: 100 - total flux cleaned = -0.00230874 Jy ! Component: 150 - total flux cleaned = -0.00262312 Jy ! Component: 200 - total flux cleaned = -0.00277604 Jy ! Total flux subtracted in 200 components = -0.00277604 Jy ! Clean residual min=-0.004899 max=0.004752 Jy/beam ! Clean residual mean=-0.000001 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.810215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.810215 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=0.061428Jy sigma=0.395608 ! Fit after self-cal, rms=0.061392Jy sigma=0.395297 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 = -0.000423403 Jy ! Component: 100 - total flux cleaned = -0.00043425 Jy ! Component: 150 - total flux cleaned = -0.000391363 Jy ! Component: 200 - total flux cleaned = -0.000388471 Jy ! Total flux subtracted in 200 components = -0.000388471 Jy ! Clean residual min=-0.004357 max=0.004761 Jy/beam ! Clean residual mean=-0.000000 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.809826 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.809826 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=0.061373Jy sigma=0.394904 ! Fit after self-cal, rms=0.061338Jy sigma=0.394664 ! 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=0.9182 mas, bmaj=2.462 mas, bpa=-8.954 degrees ! Estimated noise=1.23254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9182 x 2.462 at -8.954 degrees (North through East) ! Clean map min=-0.006602 max=0.62772 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 ! Performing amp+phase self-cal ! ! 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=0.061338Jy sigma=0.394664 ! Fit after self-cal, rms=0.058314Jy sigma=0.368977 ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.464 mas, bpa=-8.926 degrees ! Estimated noise=1.23184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764351 Jy ! Component: 100 - total flux cleaned = -0.000675445 Jy ! Component: 150 - total flux cleaned = -0.000517178 Jy ! Component: 200 - total flux cleaned = -0.000309259 Jy ! Total flux subtracted in 200 components = -0.000309259 Jy ! Clean residual min=-0.006240 max=0.004951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.809517 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.809517 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=0.058026Jy sigma=0.367594 ! Fit after self-cal, rms=0.058006Jy sigma=0.367462 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440482 Jy ! Component: 100 - total flux cleaned = 0.000501612 Jy ! Component: 150 - total flux cleaned = 0.000620502 Jy ! Component: 200 - total flux cleaned = 0.000733101 Jy ! Total flux subtracted in 200 components = 0.000733101 Jy ! Clean residual min=-0.006174 max=0.004888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.81025 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.81025 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=0.057841Jy sigma=0.366797 ! Fit after self-cal, rms=0.057832Jy sigma=0.366731 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.057832Jy sigma=0.366731 ! Fit after self-cal, rms=0.058036Jy sigma=0.366368 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=0.7267 mas, bmaj=2.043 mas, bpa=-9.902 degrees ! Estimated noise=1.88095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.48935 Jy ! Component: 100 - total flux cleaned = 0.638528 Jy ! Component: 150 - total flux cleaned = 0.710053 Jy ! Component: 200 - total flux cleaned = 0.747262 Jy ! Total flux subtracted in 200 components = 0.747262 Jy ! Clean residual min=-0.012474 max=0.018730 Jy/beam ! Clean residual mean=0.000020 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.747263 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.747263 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.467 mas, bpa=-8.826 degrees ! Estimated noise=1.2326 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 = 0.029037 Jy ! Component: 100 - total flux cleaned = 0.0441687 Jy ! Component: 150 - total flux cleaned = 0.0531943 Jy ! Component: 200 - total flux cleaned = 0.0581695 Jy ! Total flux subtracted in 200 components = 0.0581695 Jy ! Clean residual min=-0.007399 max=0.004744 Jy/beam ! Clean residual mean=0.000001 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.805432 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.805432 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=2.114 mas, bmaj=4.058 mas, bpa=-2.214 degrees ! Estimated noise=1.53525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281916 Jy ! Component: 100 - total flux cleaned = 0.00294239 Jy ! Component: 150 - total flux cleaned = 0.00294234 Jy ! Component: 200 - total flux cleaned = 0.00279556 Jy ! Total flux subtracted in 200 components = 0.00279556 Jy ! Clean residual min=-0.004211 max=0.004010 Jy/beam ! Clean residual mean=-0.000000 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.808227 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 = -0.000128137 Jy ! Component: 100 - total flux cleaned = -0.000242 Jy ! Component: 150 - total flux cleaned = -0.000293159 Jy ! Component: 200 - total flux cleaned = -0.000383252 Jy ! Total flux subtracted in 200 components = -0.000383252 Jy ! Clean residual min=-0.003922 max=0.004153 Jy/beam ! Clean residual mean=0.000000 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.807844 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.807844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.467 mas, bpa=-8.826 degrees ! Estimated noise=1.2326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172714 Jy ! Component: 100 - total flux cleaned = 0.001729 Jy ! Component: 150 - total flux cleaned = 0.00172834 Jy ! Component: 200 - total flux cleaned = 0.00163731 Jy ! Total flux subtracted in 200 components = 0.00163731 Jy ! Clean residual min=-0.005875 max=0.004991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.809482 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.809482 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=0.057846Jy sigma=0.366391 ! Fit after self-cal, rms=0.057798Jy sigma=0.366020 wmodel J0405-1308_X_f_map.mod ! Writing 79 model components to file: J0405-1308_X_f_map.mod wobs J0405-1308_X_f_uvs.fits ! Writing UV FITS file: J0405-1308_X_f_uvs.fits wwins J0405-1308_X_f_map.win ! wwins: Wrote 2 windows to J0405-1308_X_f_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 = -0.00222499 Jy ! Component: 100 - total flux cleaned = -0.00275002 Jy ! Component: 150 - total flux cleaned = -0.00352995 Jy ! Component: 200 - total flux cleaned = -0.00360402 Jy ! Component: 250 - total flux cleaned = -0.00360357 Jy ! Component: 300 - total flux cleaned = -0.00347046 Jy ! Component: 350 - total flux cleaned = -0.00334257 Jy ! Component: 400 - total flux cleaned = -0.00309657 Jy ! Component: 450 - total flux cleaned = -0.00280156 Jy ! Component: 500 - total flux cleaned = -0.00245805 Jy ! Component: 550 - total flux cleaned = -0.00223597 Jy ! Component: 600 - total flux cleaned = -0.00202081 Jy ! Component: 650 - total flux cleaned = -0.00196934 Jy ! Component: 700 - total flux cleaned = -0.00181741 Jy ! Component: 750 - total flux cleaned = -0.00176839 Jy ! Component: 800 - total flux cleaned = -0.0017199 Jy ! Component: 850 - total flux cleaned = -0.00157805 Jy ! Component: 900 - total flux cleaned = -0.00143976 Jy ! Component: 950 - total flux cleaned = -0.00130482 Jy ! Component: 1000 - total flux cleaned = -0.00121771 Jy ! Component: 1050 - total flux cleaned = -0.00113164 Jy ! Component: 1100 - total flux cleaned = -0.000963831 Jy ! Component: 1150 - total flux cleaned = -0.000922814 Jy ! Component: 1200 - total flux cleaned = -0.000761725 Jy ! Component: 1250 - total flux cleaned = -0.000683727 Jy ! Component: 1300 - total flux cleaned = -0.000761712 Jy ! Component: 1350 - total flux cleaned = -0.000647836 Jy ! Component: 1400 - total flux cleaned = -0.000685633 Jy ! Component: 1450 - total flux cleaned = -0.000612184 Jy ! Component: 1500 - total flux cleaned = -0.000504156 Jy ! Component: 1550 - total flux cleaned = -0.000503858 Jy ! Component: 1600 - total flux cleaned = -0.000434468 Jy ! Component: 1650 - total flux cleaned = -0.000434657 Jy ! Component: 1700 - total flux cleaned = -0.000636122 Jy ! Component: 1750 - total flux cleaned = -0.000668763 Jy ! Component: 1800 - total flux cleaned = -0.000668432 Jy ! Component: 1850 - total flux cleaned = -0.000636586 Jy ! Component: 1900 - total flux cleaned = -0.000858827 Jy ! Component: 1950 - total flux cleaned = -0.000858693 Jy ! Component: 2000 - total flux cleaned = -0.00101222 Jy ! Component: 2050 - total flux cleaned = -0.000951187 Jy ! Component: 2100 - total flux cleaned = -0.000862068 Jy ! Component: 2150 - total flux cleaned = -0.00103934 Jy ! Component: 2200 - total flux cleaned = -0.000980279 Jy ! Component: 2250 - total flux cleaned = -0.000979746 Jy ! Component: 2300 - total flux cleaned = -0.00097937 Jy ! Component: 2350 - total flux cleaned = -0.000979695 Jy ! Component: 2400 - total flux cleaned = -0.000924218 Jy ! Component: 2450 - total flux cleaned = -0.00103383 Jy ! Component: 2500 - total flux cleaned = -0.000952782 Jy ! Component: 2550 - total flux cleaned = -0.00100634 Jy ! Component: 2600 - total flux cleaned = -0.000979959 Jy ! Component: 2650 - total flux cleaned = -0.00111034 Jy ! Component: 2700 - total flux cleaned = -0.00103274 Jy ! Component: 2750 - total flux cleaned = -0.00108357 Jy ! Component: 2800 - total flux cleaned = -0.00110921 Jy ! Component: 2850 - total flux cleaned = -0.00110928 Jy ! Component: 2900 - total flux cleaned = -0.00113401 Jy ! Component: 2950 - total flux cleaned = -0.00118257 Jy ! Component: 3000 - total flux cleaned = -0.00111 Jy ! Component: 3050 - total flux cleaned = -0.00103857 Jy ! Component: 3100 - total flux cleaned = -0.00103866 Jy ! Component: 3150 - total flux cleaned = -0.00117935 Jy ! Component: 3200 - total flux cleaned = -0.0011327 Jy ! Component: 3250 - total flux cleaned = -0.00115558 Jy ! Component: 3300 - total flux cleaned = -0.00111057 Jy ! Component: 3350 - total flux cleaned = -0.00106575 Jy ! Component: 3400 - total flux cleaned = -0.00108828 Jy ! Component: 3450 - total flux cleaned = -0.00111048 Jy ! Component: 3500 - total flux cleaned = -0.00115378 Jy ! Component: 3550 - total flux cleaned = -0.00111047 Jy ! Component: 3600 - total flux cleaned = -0.00113167 Jy ! Component: 3650 - total flux cleaned = -0.00115273 Jy ! Component: 3700 - total flux cleaned = -0.0012157 Jy ! Component: 3750 - total flux cleaned = -0.00121557 Jy ! Component: 3800 - total flux cleaned = -0.00125678 Jy ! Component: 3850 - total flux cleaned = -0.00119545 Jy ! Component: 3900 - total flux cleaned = -0.00121563 Jy ! Component: 3950 - total flux cleaned = -0.00121533 Jy ! Component: 4000 - total flux cleaned = -0.00125528 Jy ! Component: 4050 - total flux cleaned = -0.00123544 Jy ! Total flux subtracted in 4096 components = -0.00129417 Jy ! Clean residual min=-0.001041 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.808187 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 356 components and 0.808187 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0405-1308_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.467 at -8.826 degrees (North through East) ! Clean map min=-0.0038687 max=0.6285 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0405-1308_X_f_map.fits wmodel /image_prod/ug002_uva//J0405-1308_X_f_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0405-1308_X_f_map.mod wobs /image_prod/ug002_uva//J0405-1308_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0405-1308_X_f_uvs.fits wwins /image_prod/ug002_uva//J0405-1308_X_f_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0405-1308_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.628503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152904 0.152904 0.305807 0.611614 1.22323 2.44646 4.89291 9.78583 19.5717 39.1433 78.2866 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.628 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1962.02 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0405-1308_X_f_dfm.log closed on Wed Mar 4 20:10:49 2020