! Started logfile: /image_prod/ug002_uva//J2034+1154_X_dfm.log on Thu Mar 5 04:52:15 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//J2034+1154_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2034+1154_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.990952 visibilities/baseline/integration-bin. ! Found source: J2034+1154 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 24972 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 J2034+1154_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.002836Jy sigma=8.830343 ! Fit after self-cal, rms=0.916780Jy sigma=8.066542 ! 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=0.6388 mas, bmaj=1.536 mas, bpa=-2.737 degrees ! Estimated noise=0.943254 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 = 0.0631724 Jy ! Component: 100 - total flux cleaned = 0.0777873 Jy ! Total flux subtracted in 100 components = 0.0777873 Jy ! Clean residual min=-0.003617 max=0.005722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0777873 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0777873 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=0.058734Jy sigma=0.488371 ! Fit after self-cal, rms=0.058424Jy sigma=0.485621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637886 Jy ! Component: 100 - total flux cleaned = 0.00979727 Jy ! Total flux subtracted in 100 components = 0.00979727 Jy ! Clean residual min=-0.003517 max=0.005563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0875845 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0875845 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=0.057399Jy sigma=0.476599 ! Fit after self-cal, rms=0.057407Jy sigma=0.476539 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455564 Jy ! Component: 100 - total flux cleaned = 0.00697121 Jy ! Total flux subtracted in 100 components = 0.00697121 Jy ! Clean residual min=-0.003432 max=0.004384 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0945558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0945558 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=0.056910Jy sigma=0.471439 ! Fit after self-cal, rms=0.056862Jy sigma=0.471067 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375611 Jy ! Component: 100 - total flux cleaned = 0.00591374 Jy ! Total flux subtracted in 100 components = 0.00591374 Jy ! Clean residual min=-0.002874 max=0.002965 Jy/beam ! Clean residual mean=0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.10047 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.10047 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=0.056538Jy sigma=0.468035 ! Fit after self-cal, rms=0.056524Jy sigma=0.467903 ! 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=0.7795 mas, bmaj=1.784 mas, bpa=-3.217 degrees ! Estimated noise=0.515726 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 = 0.00287337 Jy ! Component: 100 - total flux cleaned = 0.00469075 Jy ! Component: 150 - total flux cleaned = 0.00601879 Jy ! Component: 200 - total flux cleaned = 0.00660109 Jy ! Total flux subtracted in 200 components = 0.00660109 Jy ! Clean residual min=-0.002713 max=0.002809 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.107071 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.107071 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=0.056358Jy sigma=0.466262 ! Fit after self-cal, rms=0.056343Jy sigma=0.466124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7795 x 1.784 at -3.217 degrees (North through East) ! Clean map min=-0.0024888 max=0.084444 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 LA 1.06 MK 1.04 ! NL 1.13 OV 0.94 PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.88 LA 1.03 MK 1.02 ! NL 1.14 OV 0.94 PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.87 LA 1.09 MK 1.05 ! NL 1.15 OV 0.92 PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 LA 1.07 MK 1.02 ! NL 1.10 OV 0.95 PT 0.97 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 LA 1.06 MK 1.04 ! NL 1.11 OV 0.92 PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.90 LA 1.04 MK 1.03 ! NL 1.15 OV 0.94 PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.93 LA 1.04 MK 1.07 ! NL 1.11 OV 0.95 PT 0.95 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.94 LA 1.08 MK 1.09 ! NL 1.12 OV 0.93 PT 0.96 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 LA 1.07 MK 1.13 ! NL 1.15 OV 0.95 PT 0.91 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.87 LA 1.08 MK 1.10 ! NL 1.19 OV 0.93 PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.93 LA 1.05 MK 1.03 ! NL 1.16 OV 0.90 PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.90 LA 1.04 MK 1.04 ! NL 1.12 OV 0.91 PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.056343Jy sigma=0.466124 ! Fit after self-cal, rms=0.054945Jy sigma=0.459815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7858 mas, bmaj=1.788 mas, bpa=-2.902 degrees ! Estimated noise=0.515914 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 = -0.00104028 Jy ! Component: 100 - total flux cleaned = -0.000954375 Jy ! Component: 150 - total flux cleaned = -0.000952104 Jy ! Component: 200 - total flux cleaned = -0.000950679 Jy ! Total flux subtracted in 200 components = -0.000950679 Jy ! Clean residual min=-0.001485 max=0.002042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.10612 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.10612 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=0.054872Jy sigma=0.459186 ! Fit after self-cal, rms=0.054894Jy sigma=0.458942 ! Inverting map ! Added new window around map position (3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190294 Jy ! Component: 100 - total flux cleaned = 0.00233489 Jy ! Component: 150 - total flux cleaned = 0.00259024 Jy ! Component: 200 - total flux cleaned = 0.00275253 Jy ! Total flux subtracted in 200 components = 0.00275253 Jy ! Clean residual min=-0.001206 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.108872 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.108872 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=0.054822Jy sigma=0.458276 ! Fit after self-cal, rms=0.054815Jy sigma=0.458233 ! 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=0.054815Jy sigma=0.458233 ! Fit after self-cal, rms=0.054630Jy sigma=0.456670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7843 mas, bmaj=1.782 mas, bpa=-3.034 degrees ! Estimated noise=0.513723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027815 Jy ! Component: 100 - total flux cleaned = -0.00023362 Jy ! Component: 150 - total flux cleaned = -0.000216446 Jy ! Component: 200 - total flux cleaned = -0.000201745 Jy ! Total flux subtracted in 200 components = -0.000201745 Jy ! Clean residual min=-0.001077 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.108671 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.108671 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=0.054611Jy sigma=0.456503 ! Fit after self-cal, rms=0.054622Jy sigma=0.456461 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 = -0.000102234 Jy ! Component: 100 - total flux cleaned = -6.2445e-05 Jy ! Component: 150 - total flux cleaned = -1.2943e-05 Jy ! Component: 200 - total flux cleaned = 4.49286e-05 Jy ! Total flux subtracted in 200 components = 4.49286e-05 Jy ! Clean residual min=-0.001122 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.108716 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.108716 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=0.054616Jy sigma=0.456409 ! Fit after self-cal, rms=0.054615Jy sigma=0.456404 ! 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=0.054615Jy sigma=0.456404 ! Fit after self-cal, rms=0.054548Jy sigma=0.456343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7835 mas, bmaj=1.781 mas, bpa=-3.061 degrees ! Estimated noise=0.512701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325659 Jy ! Component: 100 - total flux cleaned = -0.000325051 Jy ! Component: 150 - total flux cleaned = -0.000277789 Jy ! Component: 200 - total flux cleaned = -0.000256631 Jy ! Total flux subtracted in 200 components = -0.000256631 Jy ! Clean residual min=-0.001088 max=0.000991 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.108459 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.108459 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=0.054542Jy sigma=0.456282 ! Fit after self-cal, rms=0.054542Jy sigma=0.456268 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 = -3.78516e-05 Jy ! Component: 100 - total flux cleaned = 2.79262e-06 Jy ! Component: 150 - total flux cleaned = 3.96063e-05 Jy ! Component: 200 - total flux cleaned = 6.53121e-05 Jy ! Total flux subtracted in 200 components = 6.53121e-05 Jy ! Clean residual min=-0.001112 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.108524 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.108524 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=0.054539Jy sigma=0.456238 ! Fit after self-cal, rms=0.054538Jy sigma=0.456237 ! 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=0.054538Jy sigma=0.456237 ! Fit after self-cal, rms=0.054471Jy sigma=0.456223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=2.893 mas, bpa=-1.824 degrees ! Estimated noise=0.688597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182471 Jy ! Component: 100 - total flux cleaned = -0.000243384 Jy ! Component: 150 - total flux cleaned = -0.000277167 Jy ! Component: 200 - total flux cleaned = -0.000294662 Jy ! Total flux subtracted in 200 components = -0.000294662 Jy ! Clean residual min=-0.001302 max=0.001283 Jy/beam ! Clean residual mean=0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.10823 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.10823 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=0.054473Jy sigma=0.456219 ! Fit after self-cal, rms=0.054472Jy sigma=0.456213 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 = -4.13334e-06 Jy ! Component: 100 - total flux cleaned = -4.38808e-06 Jy ! Component: 150 - total flux cleaned = -4.31539e-06 Jy ! Component: 200 - total flux cleaned = -1.12e-05 Jy ! Total flux subtracted in 200 components = -1.12e-05 Jy ! Clean residual min=-0.001285 max=0.001271 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.108218 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.108218 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=0.054473Jy sigma=0.456220 ! Fit after self-cal, rms=0.054472Jy sigma=0.456215 ! 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=0.7831 mas, bmaj=1.781 mas, bpa=-3.069 degrees ! Estimated noise=0.5121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7831 x 1.781 at -3.069 degrees (North through East) ! Clean map min=-0.0009714 max=0.084398 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=0.642 mas, bmaj=1.535 mas, bpa=-2.553 degrees ! Estimated noise=0.936381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627235 Jy ! Component: 100 - total flux cleaned = 0.0774546 Jy ! Component: 150 - total flux cleaned = 0.0842466 Jy ! Component: 200 - total flux cleaned = 0.0885718 Jy ! Total flux subtracted in 200 components = 0.0885718 Jy ! Clean residual min=-0.002067 max=0.002429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0885718 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0885718 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=1.781 mas, bpa=-3.069 degrees ! Estimated noise=0.5121 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 = 0.00531776 Jy ! Component: 100 - total flux cleaned = 0.00890344 Jy ! Component: 150 - total flux cleaned = 0.0114687 Jy ! Component: 200 - total flux cleaned = 0.0133465 Jy ! Total flux subtracted in 200 components = 0.0133465 Jy ! Clean residual min=-0.001130 max=0.001397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.101918 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.101918 Jy ! Inverting map ! Added new window around map position (8.8, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148752 Jy ! Component: 100 - total flux cleaned = 0.00258529 Jy ! Component: 150 - total flux cleaned = 0.00344047 Jy ! Component: 200 - total flux cleaned = 0.00413297 Jy ! Total flux subtracted in 200 components = 0.00413297 Jy ! Clean residual min=-0.000963 max=0.000967 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.106051 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.106051 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=1.802 mas, bmaj=2.893 mas, bpa=-1.824 degrees ! Estimated noise=0.688597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118264 Jy ! Component: 100 - total flux cleaned = 0.00187753 Jy ! Component: 150 - total flux cleaned = 0.00210905 Jy ! Component: 200 - total flux cleaned = 0.0022901 Jy ! Total flux subtracted in 200 components = 0.0022901 Jy ! Clean residual min=-0.001249 max=0.001292 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.108341 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 = 8.71467e-05 Jy ! Component: 100 - total flux cleaned = 9.84502e-05 Jy ! Component: 150 - total flux cleaned = 8.87811e-05 Jy ! Component: 200 - total flux cleaned = 8.89943e-05 Jy ! Total flux subtracted in 200 components = 8.89943e-05 Jy ! Clean residual min=-0.001237 max=0.001254 Jy/beam ! Clean residual mean=0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.10843 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.10843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=1.781 mas, bpa=-3.069 degrees ! Estimated noise=0.5121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104978 Jy ! Component: 100 - total flux cleaned = 0.000218899 Jy ! Component: 150 - total flux cleaned = 0.000281892 Jy ! Component: 200 - total flux cleaned = 0.000316558 Jy ! Total flux subtracted in 200 components = 0.000316558 Jy ! Clean residual min=-0.001042 max=0.000968 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.108747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.108747 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=0.054452Jy sigma=0.456065 ! Fit after self-cal, rms=0.054447Jy sigma=0.456030 wmodel J2034+1154_X_map.mod ! Writing 118 model components to file: J2034+1154_X_map.mod wobs J2034+1154_X_uvs.fits ! Writing UV FITS file: J2034+1154_X_uvs.fits wwins J2034+1154_X_map.win ! wwins: Wrote 5 windows to J2034+1154_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 = 1.08517e-05 Jy ! Component: 100 - total flux cleaned = 7.62071e-05 Jy ! Component: 150 - total flux cleaned = 0.000152814 Jy ! Component: 200 - total flux cleaned = 0.000211247 Jy ! Component: 250 - total flux cleaned = 0.000211139 Jy ! Component: 300 - total flux cleaned = 0.000211162 Jy ! Component: 350 - total flux cleaned = 0.000171296 Jy ! Component: 400 - total flux cleaned = 0.000171489 Jy ! Component: 450 - total flux cleaned = 0.000158923 Jy ! Component: 500 - total flux cleaned = 0.000133993 Jy ! Component: 550 - total flux cleaned = 0.000146102 Jy ! Component: 600 - total flux cleaned = 0.000134023 Jy ! Component: 650 - total flux cleaned = 0.000122167 Jy ! Component: 700 - total flux cleaned = 9.89983e-05 Jy ! Component: 750 - total flux cleaned = 0.000110517 Jy ! Component: 800 - total flux cleaned = 0.000121778 Jy ! Component: 850 - total flux cleaned = 9.96372e-05 Jy ! Component: 900 - total flux cleaned = 0.000110401 Jy ! Component: 950 - total flux cleaned = 6.741e-05 Jy ! Component: 1000 - total flux cleaned = 8.85254e-05 Jy ! Component: 1050 - total flux cleaned = 4.62965e-05 Jy ! Component: 1100 - total flux cleaned = 1.51954e-05 Jy ! Component: 1150 - total flux cleaned = 3.57489e-05 Jy ! Component: 1200 - total flux cleaned = 1.53856e-05 Jy ! Component: 1250 - total flux cleaned = 1.5294e-05 Jy ! Component: 1300 - total flux cleaned = -2.46943e-05 Jy ! Component: 1350 - total flux cleaned = 4.93748e-06 Jy ! Component: 1400 - total flux cleaned = -4.40773e-05 Jy ! Component: 1450 - total flux cleaned = -5.38227e-05 Jy ! Component: 1500 - total flux cleaned = -8.25148e-05 Jy ! Component: 1550 - total flux cleaned = -7.3103e-05 Jy ! Component: 1600 - total flux cleaned = -0.000101337 Jy ! Component: 1650 - total flux cleaned = -0.000101363 Jy ! Component: 1700 - total flux cleaned = -0.000138162 Jy ! Component: 1750 - total flux cleaned = -0.000138059 Jy ! Component: 1800 - total flux cleaned = -0.000138049 Jy ! Component: 1850 - total flux cleaned = -0.000173994 Jy ! Component: 1900 - total flux cleaned = -0.000191662 Jy ! Component: 1950 - total flux cleaned = -0.000200407 Jy ! Component: 2000 - total flux cleaned = -0.000235602 Jy ! Component: 2050 - total flux cleaned = -0.00025293 Jy ! Component: 2100 - total flux cleaned = -0.000261571 Jy ! Component: 2150 - total flux cleaned = -0.000270088 Jy ! Component: 2200 - total flux cleaned = -0.000278522 Jy ! Component: 2250 - total flux cleaned = -0.000278639 Jy ! Component: 2300 - total flux cleaned = -0.000328852 Jy ! Component: 2350 - total flux cleaned = -0.000362184 Jy ! Component: 2400 - total flux cleaned = -0.000345667 Jy ! Component: 2450 - total flux cleaned = -0.000394659 Jy ! Component: 2500 - total flux cleaned = -0.000378588 Jy ! Component: 2550 - total flux cleaned = -0.000418806 Jy ! Component: 2600 - total flux cleaned = -0.000426847 Jy ! Component: 2650 - total flux cleaned = -0.000482388 Jy ! Component: 2700 - total flux cleaned = -0.000521719 Jy ! Component: 2750 - total flux cleaned = -0.000506109 Jy ! Component: 2800 - total flux cleaned = -0.00052165 Jy ! Component: 2850 - total flux cleaned = -0.000521641 Jy ! Component: 2900 - total flux cleaned = -0.000552401 Jy ! Component: 2950 - total flux cleaned = -0.000559947 Jy ! Component: 3000 - total flux cleaned = -0.000560093 Jy ! Component: 3050 - total flux cleaned = -0.000582653 Jy ! Component: 3100 - total flux cleaned = -0.000642598 Jy ! Component: 3150 - total flux cleaned = -0.000679729 Jy ! Component: 3200 - total flux cleaned = -0.000664999 Jy ! Component: 3250 - total flux cleaned = -0.000745779 Jy ! Component: 3300 - total flux cleaned = -0.000760339 Jy ! Component: 3350 - total flux cleaned = -0.000767592 Jy ! Component: 3400 - total flux cleaned = -0.000753234 Jy ! Component: 3450 - total flux cleaned = -0.000803504 Jy ! Component: 3500 - total flux cleaned = -0.000817755 Jy ! Component: 3550 - total flux cleaned = -0.000839001 Jy ! Component: 3600 - total flux cleaned = -0.00088123 Jy ! Component: 3650 - total flux cleaned = -0.000909283 Jy ! Component: 3700 - total flux cleaned = -0.000923201 Jy ! Component: 3750 - total flux cleaned = -0.000950861 Jy ! Component: 3800 - total flux cleaned = -0.000971573 Jy ! Component: 3850 - total flux cleaned = -0.000985213 Jy ! Component: 3900 - total flux cleaned = -0.00098527 Jy ! Component: 3950 - total flux cleaned = -0.00100559 Jy ! Component: 4000 - total flux cleaned = -0.0010326 Jy ! Component: 4050 - total flux cleaned = -0.00105943 Jy ! Total flux subtracted in 4096 components = -0.00106612 Jy ! Clean residual min=-0.000385 max=0.000391 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.107681 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 441 components and 0.107681 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2034+1154_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7831 x 1.781 at -3.069 degrees (North through East) ! Clean map min=-0.00065847 max=0.084428 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2034+1154_X_map.fits wmodel /image_prod/ug002_uva//J2034+1154_X_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J2034+1154_X_map.mod wobs /image_prod/ug002_uva//J2034+1154_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2034+1154_X_uvs.fits wwins /image_prod/ug002_uva//J2034+1154_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2034+1154_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.084428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402208 0.402208 0.804417 1.60883 3.21767 6.43533 12.8707 25.7413 51.4827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 745.882 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2034+1154_X_dfm.log closed on Thu Mar 5 04:52:20 2020