! Started logfile: /image_prod/ug002_uva//J1511+2208_X_dfm.log on Thu Mar 5 02:08:48 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//J1511+2208_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1511+2208_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931605 visibilities/baseline/integration-bin. ! Found source: J1511+2208 ! ! 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 45276 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 J1511+2208_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001285Jy sigma=9.228684 ! Fit after self-cal, rms=0.972071Jy sigma=8.963921 ! 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=0.7384 mas, bmaj=1.512 mas, bpa=-7.036 degrees ! Estimated noise=0.823109 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 = 0.0203278 Jy ! Component: 100 - total flux cleaned = 0.0249805 Jy ! Total flux subtracted in 100 components = 0.0249805 Jy ! Clean residual min=-0.002073 max=0.002985 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0249805 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0249805 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=0.060258Jy sigma=0.529861 ! Fit after self-cal, rms=0.058629Jy sigma=0.514541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041186 Jy ! Component: 100 - total flux cleaned = 0.00592029 Jy ! Total flux subtracted in 100 components = 0.00592029 Jy ! Clean residual min=-0.002583 max=0.003337 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0309008 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0309008 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=0.057978Jy sigma=0.508373 ! Fit after self-cal, rms=0.057980Jy sigma=0.508276 ! 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=0.9741 mas, bmaj=1.809 mas, bpa=-4.955 degrees ! Estimated noise=0.365676 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 = 0.00493457 Jy ! Component: 100 - total flux cleaned = 0.00777053 Jy ! Component: 150 - total flux cleaned = 0.00953079 Jy ! Component: 200 - total flux cleaned = 0.0106512 Jy ! Total flux subtracted in 200 components = 0.0106512 Jy ! Clean residual min=-0.003212 max=0.005322 Jy/beam ! Clean residual mean=-0.000002 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.041552 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.041552 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=0.057541Jy sigma=0.504280 ! Fit after self-cal, rms=0.057514Jy sigma=0.503491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9741 x 1.809 at -4.955 degrees (North through East) ! Clean map min=-0.0032136 max=0.031491 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.76 HN 1.15 KP 1.41 ! LA 1.00 MK 0.94 NL 1.62 OV 1.12 ! PT 0.60 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 1.20 KP 1.35 ! LA 0.97 MK 0.95 NL 1.62 OV 1.13 ! PT 0.59 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 1.13 KP 1.36 ! LA 0.98 MK 1.04 NL 1.50 OV 1.05 ! PT 0.60 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.79 HN 1.24 KP 1.35 ! LA 0.95 MK 0.99 NL 1.45 OV 1.08 ! PT 0.60 SC 1.26 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 HN 1.12 KP 1.40 ! LA 0.91 MK 0.91 NL 1.58 OV 1.05 ! PT 0.64 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 HN 1.16 KP 1.40 ! LA 0.88 MK 0.87 NL 1.48 OV 1.17 ! PT 0.62 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 HN 1.02 KP 1.29 ! LA 0.91 MK 0.94 NL 1.43 OV 1.03 ! PT 0.68 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 1.03 KP 1.38 ! LA 0.85 MK 1.03 NL 1.50 OV 1.14 ! PT 0.66 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.82 HN 0.91 KP 1.40 ! LA 0.91 MK 0.89 NL 1.40 OV 1.04 ! PT 0.69 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.92 KP 1.39 ! LA 0.94 MK 1.01 NL 1.26 OV 1.08 ! PT 0.68 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 0.88 KP 1.31 ! LA 0.85 MK 0.93 NL 1.43 OV 1.14 ! PT 0.70 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.78 HN 0.95 KP 1.29 ! LA 0.86 MK 0.72 NL 1.25 OV 1.12 ! PT 0.68 SC 0.92 ! ! ! Fit before self-cal, rms=0.057514Jy sigma=0.503491 ! Fit after self-cal, rms=0.059712Jy sigma=0.493129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=1.868 mas, bpa=-6.491 degrees ! Estimated noise=0.367362 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 (-3.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481443 Jy ! Component: 100 - total flux cleaned = 0.00716515 Jy ! Component: 150 - total flux cleaned = 0.00765717 Jy ! Component: 200 - total flux cleaned = 0.00787699 Jy ! Total flux subtracted in 200 components = 0.00787699 Jy ! Clean residual min=-0.002600 max=0.003283 Jy/beam ! Clean residual mean=0.000003 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.049429 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.049429 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=0.059381Jy sigma=0.488172 ! Fit after self-cal, rms=0.059912Jy sigma=0.482809 ! 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=0.059912Jy sigma=0.482809 ! Fit after self-cal, rms=0.066545Jy sigma=0.478266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9694 mas, bmaj=1.887 mas, bpa=-6.357 degrees ! Estimated noise=0.369324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233174 Jy ! Component: 100 - total flux cleaned = 0.00256072 Jy ! Component: 150 - total flux cleaned = 0.00248809 Jy ! Component: 200 - total flux cleaned = 0.00232459 Jy ! Total flux subtracted in 200 components = 0.00232459 Jy ! Clean residual min=-0.002008 max=0.002486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0517536 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0517536 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=0.066462Jy sigma=0.477091 ! Fit after self-cal, rms=0.066757Jy sigma=0.475876 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 (-13, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254928 Jy ! Component: 100 - total flux cleaned = 0.00369491 Jy ! Component: 150 - total flux cleaned = 0.00391079 Jy ! Component: 200 - total flux cleaned = 0.00383656 Jy ! Total flux subtracted in 200 components = 0.00383656 Jy ! Clean residual min=-0.001876 max=0.002387 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0555901 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.0555901 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=0.066653Jy sigma=0.474478 ! Fit after self-cal, rms=0.066550Jy sigma=0.474034 ! Inverting map ! Added new window around map position (-1.2, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240454 Jy ! Component: 100 - total flux cleaned = 0.00379513 Jy ! Component: 150 - total flux cleaned = 0.00436964 Jy ! Component: 200 - total flux cleaned = 0.00457898 Jy ! Total flux subtracted in 200 components = 0.00457898 Jy ! Clean residual min=-0.001778 max=0.002183 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0601691 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 121 components and 0.0601691 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=0.066445Jy sigma=0.472719 ! Fit after self-cal, rms=0.066359Jy sigma=0.472370 ! Inverting map ! Added new window around map position (-4.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212901 Jy ! Component: 100 - total flux cleaned = 0.00293038 Jy ! Component: 150 - total flux cleaned = 0.00329144 Jy ! Component: 200 - total flux cleaned = 0.00341333 Jy ! Total flux subtracted in 200 components = 0.00341333 Jy ! Clean residual min=-0.001667 max=0.002059 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0635824 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 0.0635824 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=0.066253Jy sigma=0.471445 ! Fit after self-cal, rms=0.066183Jy sigma=0.471156 ! Inverting map ! Added new window around map position (1.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203152 Jy ! Component: 100 - total flux cleaned = 0.00304262 Jy ! Component: 150 - total flux cleaned = 0.00377101 Jy ! Component: 200 - total flux cleaned = 0.00405993 Jy ! Total flux subtracted in 200 components = 0.00405993 Jy ! Clean residual min=-0.001655 max=0.002019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0676424 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.0676424 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=0.066084Jy sigma=0.470267 ! Fit after self-cal, rms=0.066036Jy sigma=0.469968 ! Inverting map ! Added new window around map position (27.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215214 Jy ! Component: 100 - total flux cleaned = 0.00343226 Jy ! Component: 150 - total flux cleaned = 0.00417021 Jy ! Component: 200 - total flux cleaned = 0.00458398 Jy ! Total flux subtracted in 200 components = 0.00458398 Jy ! Clean residual min=-0.001593 max=0.001886 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0722263 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 172 components and 0.0722263 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=0.065921Jy sigma=0.469037 ! Fit after self-cal, rms=0.065857Jy sigma=0.468753 ! Inverting map ! Added new window around map position (-1.4, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150937 Jy ! Component: 100 - total flux cleaned = 0.00218437 Jy ! Component: 150 - total flux cleaned = 0.00248885 Jy ! Component: 200 - total flux cleaned = 0.00268407 Jy ! Total flux subtracted in 200 components = 0.00268407 Jy ! Clean residual min=-0.001570 max=0.001692 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0749104 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 196 components and 0.0749104 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=0.065740Jy sigma=0.468168 ! Fit after self-cal, rms=0.065669Jy sigma=0.467922 ! 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=0.065669Jy sigma=0.467922 ! Fit after self-cal, rms=0.062188Jy sigma=0.466477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9732 mas, bmaj=1.881 mas, bpa=-5.787 degrees ! Estimated noise=0.36081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133721 Jy ! Component: 100 - total flux cleaned = 0.00208432 Jy ! Component: 150 - total flux cleaned = 0.00252129 Jy ! Component: 200 - total flux cleaned = 0.00275897 Jy ! Total flux subtracted in 200 components = 0.00275897 Jy ! Clean residual min=-0.001421 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0776693 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 218 components and 0.0776693 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=0.062103Jy sigma=0.465762 ! Fit after self-cal, rms=0.062002Jy sigma=0.465352 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 = 0.00114299 Jy ! Component: 100 - total flux cleaned = 0.00147676 Jy ! Component: 150 - total flux cleaned = 0.00158915 Jy ! Component: 200 - total flux cleaned = 0.00169338 Jy ! Total flux subtracted in 200 components = 0.00169338 Jy ! Clean residual min=-0.001457 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0793627 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 231 components and 0.0793627 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=0.061942Jy sigma=0.464886 ! Fit after self-cal, rms=0.061913Jy sigma=0.464784 ! 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=0.061913Jy sigma=0.464784 ! Fit after self-cal, rms=0.060233Jy sigma=0.464530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=2.91 mas, bpa=0.555 degrees ! Estimated noise=0.417913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001531 Jy ! Component: 100 - total flux cleaned = 0.0019618 Jy ! Component: 150 - total flux cleaned = 0.00256807 Jy ! Component: 200 - total flux cleaned = 0.00281946 Jy ! Total flux subtracted in 200 components = 0.00281946 Jy ! Clean residual min=-0.002104 max=0.002306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0821822 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 258 components and 0.0821822 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=0.060188Jy sigma=0.464068 ! Fit after self-cal, rms=0.060133Jy sigma=0.463848 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 = 0.000977485 Jy ! Component: 100 - total flux cleaned = 0.00123869 Jy ! Component: 150 - total flux cleaned = 0.00139862 Jy ! Component: 200 - total flux cleaned = 0.00151008 Jy ! Total flux subtracted in 200 components = 0.00151008 Jy ! Clean residual min=-0.002071 max=0.002389 Jy/beam ! Clean residual mean=-0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0836922 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 274 components and 0.0836922 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=0.060102Jy sigma=0.463652 ! Fit after self-cal, rms=0.060080Jy sigma=0.463561 ! 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=0.9735 mas, bmaj=1.877 mas, bpa=-5.712 degrees ! Estimated noise=0.355198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9735 x 1.877 at -5.712 degrees (North through East) ! Clean map min=-0.0019444 max=0.02895 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=0.7269 mas, bmaj=1.554 mas, bpa=-7.522 degrees ! Estimated noise=0.820356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209806 Jy ! Component: 100 - total flux cleaned = 0.0290471 Jy ! Component: 150 - total flux cleaned = 0.0350477 Jy ! Component: 200 - total flux cleaned = 0.0399606 Jy ! Total flux subtracted in 200 components = 0.0399606 Jy ! Clean residual min=-0.003023 max=0.003726 Jy/beam ! Clean residual mean=0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0399606 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0399606 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.877 mas, bpa=-5.712 degrees ! Estimated noise=0.355198 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 = 0.00674671 Jy ! Component: 100 - total flux cleaned = 0.0117672 Jy ! Component: 150 - total flux cleaned = 0.0159795 Jy ! Component: 200 - total flux cleaned = 0.0193386 Jy ! Total flux subtracted in 200 components = 0.0193386 Jy ! Clean residual min=-0.002458 max=0.002817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0592993 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.0592993 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=2.308 mas, bmaj=2.91 mas, bpa=0.555 degrees ! Estimated noise=0.417913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518129 Jy ! Component: 100 - total flux cleaned = 0.00906475 Jy ! Component: 150 - total flux cleaned = 0.0119752 Jy ! Component: 200 - total flux cleaned = 0.0143486 Jy ! Total flux subtracted in 200 components = 0.0143486 Jy ! Clean residual min=-0.002967 max=0.003081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0736479 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 = 0.00189943 Jy ! Component: 100 - total flux cleaned = 0.00333618 Jy ! Component: 150 - total flux cleaned = 0.00431774 Jy ! Component: 200 - total flux cleaned = 0.00493524 Jy ! Total flux subtracted in 200 components = 0.00493524 Jy ! Clean residual min=-0.002669 max=0.002749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0785831 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 121 components and 0.0785831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.877 mas, bpa=-5.712 degrees ! Estimated noise=0.355198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014943 Jy ! Component: 100 - total flux cleaned = 0.0016911 Jy ! Component: 150 - total flux cleaned = 0.00174914 Jy ! Component: 200 - total flux cleaned = 0.00201343 Jy ! Total flux subtracted in 200 components = 0.00201343 Jy ! Clean residual min=-0.001696 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0805965 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.0805965 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=0.060248Jy sigma=0.465235 ! Fit after self-cal, rms=0.060188Jy sigma=0.464521 wmodel J1511+2208_X_map.mod ! Writing 147 model components to file: J1511+2208_X_map.mod wobs J1511+2208_X_uvs.fits ! Writing UV FITS file: J1511+2208_X_uvs.fits wwins J1511+2208_X_map.win ! wwins: Wrote 8 windows to J1511+2208_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 = 0.000197602 Jy ! Component: 100 - total flux cleaned = 0.000428191 Jy ! Component: 150 - total flux cleaned = 0.000619899 Jy ! Component: 200 - total flux cleaned = 0.000751355 Jy ! Component: 250 - total flux cleaned = 0.00087904 Jy ! Component: 300 - total flux cleaned = 0.000978302 Jy ! Component: 350 - total flux cleaned = 0.00114719 Jy ! Component: 400 - total flux cleaned = 0.00124125 Jy ! Component: 450 - total flux cleaned = 0.00137966 Jy ! Component: 500 - total flux cleaned = 0.00155953 Jy ! Component: 550 - total flux cleaned = 0.0017134 Jy ! Component: 600 - total flux cleaned = 0.00182133 Jy ! Component: 650 - total flux cleaned = 0.00192728 Jy ! Component: 700 - total flux cleaned = 0.00201089 Jy ! Component: 750 - total flux cleaned = 0.00209314 Jy ! Component: 800 - total flux cleaned = 0.00219407 Jy ! Component: 850 - total flux cleaned = 0.00227331 Jy ! Component: 900 - total flux cleaned = 0.0023517 Jy ! Component: 950 - total flux cleaned = 0.00240958 Jy ! Component: 1000 - total flux cleaned = 0.00254288 Jy ! Component: 1050 - total flux cleaned = 0.00261753 Jy ! Component: 1100 - total flux cleaned = 0.00274658 Jy ! Component: 1150 - total flux cleaned = 0.00280075 Jy ! Component: 1200 - total flux cleaned = 0.00292606 Jy ! Component: 1250 - total flux cleaned = 0.00296121 Jy ! Component: 1300 - total flux cleaned = 0.00310104 Jy ! Component: 1350 - total flux cleaned = 0.00315299 Jy ! Component: 1400 - total flux cleaned = 0.00327213 Jy ! Component: 1450 - total flux cleaned = 0.00332274 Jy ! Component: 1500 - total flux cleaned = 0.00345545 Jy ! Component: 1550 - total flux cleaned = 0.00352102 Jy ! Component: 1600 - total flux cleaned = 0.0036183 Jy ! Component: 1650 - total flux cleaned = 0.00369833 Jy ! Component: 1700 - total flux cleaned = 0.00379343 Jy ! Component: 1750 - total flux cleaned = 0.00388752 Jy ! Component: 1800 - total flux cleaned = 0.00393433 Jy ! Component: 1850 - total flux cleaned = 0.00402597 Jy ! Component: 1900 - total flux cleaned = 0.00407168 Jy ! Component: 1950 - total flux cleaned = 0.00411666 Jy ! Component: 2000 - total flux cleaned = 0.00420595 Jy ! Component: 2050 - total flux cleaned = 0.00425019 Jy ! Component: 2100 - total flux cleaned = 0.00425025 Jy ! Component: 2150 - total flux cleaned = 0.00442317 Jy ! Component: 2200 - total flux cleaned = 0.00442296 Jy ! Component: 2250 - total flux cleaned = 0.00446537 Jy ! Component: 2300 - total flux cleaned = 0.00445148 Jy ! Component: 2350 - total flux cleaned = 0.00454858 Jy ! Component: 2400 - total flux cleaned = 0.00463063 Jy ! Component: 2450 - total flux cleaned = 0.00460328 Jy ! Component: 2500 - total flux cleaned = 0.00465722 Jy ! Component: 2550 - total flux cleaned = 0.00472386 Jy ! Component: 2600 - total flux cleaned = 0.00478967 Jy ! Component: 2650 - total flux cleaned = 0.00478953 Jy ! Component: 2700 - total flux cleaned = 0.00480273 Jy ! Component: 2750 - total flux cleaned = 0.00486682 Jy ! Component: 2800 - total flux cleaned = 0.00485412 Jy ! Component: 2850 - total flux cleaned = 0.00489197 Jy ! Component: 2900 - total flux cleaned = 0.00489213 Jy ! Component: 2950 - total flux cleaned = 0.0049539 Jy ! Component: 3000 - total flux cleaned = 0.0049171 Jy ! Component: 3050 - total flux cleaned = 0.00500208 Jy ! Component: 3100 - total flux cleaned = 0.00496594 Jy ! Component: 3150 - total flux cleaned = 0.00503764 Jy ! Component: 3200 - total flux cleaned = 0.00501392 Jy ! Component: 3250 - total flux cleaned = 0.00501398 Jy ! Component: 3300 - total flux cleaned = 0.0050374 Jy ! Component: 3350 - total flux cleaned = 0.00508364 Jy ! Component: 3400 - total flux cleaned = 0.00515246 Jy ! Component: 3450 - total flux cleaned = 0.00514109 Jy ! Component: 3500 - total flux cleaned = 0.00515239 Jy ! Component: 3550 - total flux cleaned = 0.00514132 Jy ! Component: 3600 - total flux cleaned = 0.00517454 Jy ! Component: 3650 - total flux cleaned = 0.0051965 Jy ! Component: 3700 - total flux cleaned = 0.00519644 Jy ! Component: 3750 - total flux cleaned = 0.00520736 Jy ! Component: 3800 - total flux cleaned = 0.00527189 Jy ! Component: 3850 - total flux cleaned = 0.00527191 Jy ! Component: 3900 - total flux cleaned = 0.00526135 Jy ! Component: 3950 - total flux cleaned = 0.0052825 Jy ! Component: 4000 - total flux cleaned = 0.00526171 Jy ! Component: 4050 - total flux cleaned = 0.00532394 Jy ! Total flux subtracted in 4096 components = 0.00528274 Jy ! Clean residual min=-0.000614 max=0.000730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0858792 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 508 components and 0.0858792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1511+2208_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9735 x 1.877 at -5.712 degrees (North through East) ! Clean map min=-0.0012392 max=0.029308 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1511+2208_X_map.fits wmodel /image_prod/ug002_uva//J1511+2208_X_map.mod ! Writing 508 model components to file: /image_prod/ug002_uva//J1511+2208_X_map.mod wobs /image_prod/ug002_uva//J1511+2208_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1511+2208_X_uvs.fits wwins /image_prod/ug002_uva//J1511+2208_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1511+2208_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0293082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98043 1.98043 3.96085 7.92171 15.8434 31.6868 63.3737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.482 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1511+2208_X_dfm.log closed on Thu Mar 5 02:08:55 2020