! Started logfile: /image_prod/ug002_uva//J0111-1422_X_a_dfm.log on Wed Mar 4 18:54:20 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//J0111-1422_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0111-1422_X_a_uva.fits ! AN table 1: 75 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.859048 visibilities/baseline/integration-bin. ! Found source: J0111-1422 ! ! 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 16236 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 J0111-1422_X_a] 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001223Jy sigma=9.286581 ! Fit after self-cal, rms=0.974701Jy sigma=9.046380 ! 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=0.8416 mas, bmaj=3.917 mas, bpa=-15.17 degrees ! Estimated noise=0.9664 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 = 0.0198048 Jy ! Component: 100 - total flux cleaned = 0.0244253 Jy ! Total flux subtracted in 100 components = 0.0244253 Jy ! Clean residual min=-0.002338 max=0.002462 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0244253 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0244253 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=0.046348Jy sigma=0.402209 ! Fit after self-cal, rms=0.044899Jy sigma=0.387826 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391457 Jy ! Component: 100 - total flux cleaned = 0.00420963 Jy ! Total flux subtracted in 100 components = 0.00420963 Jy ! Clean residual min=-0.002112 max=0.002431 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0286349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0286349 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=0.044511Jy sigma=0.384752 ! Fit after self-cal, rms=0.044457Jy sigma=0.384546 ! 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=1.149 mas, bmaj=3.908 mas, bpa=-13.84 degrees ! Estimated noise=0.60637 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 = -8.82949e-05 Jy ! Component: 100 - total flux cleaned = -0.000316822 Jy ! Component: 150 - total flux cleaned = -0.000583592 Jy ! Component: 200 - total flux cleaned = -0.000838711 Jy ! Total flux subtracted in 200 components = -0.000838711 Jy ! Clean residual min=-0.001660 max=0.002175 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0277962 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0277962 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=0.044307Jy sigma=0.383582 ! Fit after self-cal, rms=0.044189Jy sigma=0.383313 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 3.908 at -13.84 degrees (North through East) ! Clean map min=-0.0016648 max=0.026334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.08 LA 1.06 ! MK 1.04 NL 1.12 OV 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 KP 1.20 LA 0.99 ! MK 1.08 NL 1.31 OV 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 1.10 LA 0.96 ! MK 1.10 NL 1.13 OV 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 KP 1.24 LA 0.89 ! MK 1.11 NL 1.15 OV 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 KP 1.29 LA 0.91 ! MK 1.02 NL 1.16 OV 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 KP 1.23 LA 0.86 ! MK 0.93 NL 1.14 OV 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 KP 1.19 LA 0.96 ! MK 1.02 NL 1.09 OV 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 KP 1.27 LA 0.83 ! MK 1.05 NL 1.01 OV 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 KP 1.23 LA 0.90 ! MK 0.95 NL 1.09 OV 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.94 KP 1.17 LA 0.86 ! MK 0.98 NL 1.12 OV 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.87 KP 1.16 LA 0.91 ! MK 0.85 NL 1.01 OV 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.93 KP 1.03 LA 0.87 ! MK 0.85 NL 0.99 OV 0.99 ! ! ! Fit before self-cal, rms=0.044189Jy sigma=0.383313 ! Fit after self-cal, rms=0.042198Jy sigma=0.380797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.723 mas, bpa=-13.61 degrees ! Estimated noise=0.602177 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 = 0.000398044 Jy ! Component: 100 - total flux cleaned = 0.000396411 Jy ! Component: 150 - total flux cleaned = 0.00041587 Jy ! Component: 200 - total flux cleaned = 0.000415036 Jy ! Total flux subtracted in 200 components = 0.000415036 Jy ! Clean residual min=-0.001235 max=0.001272 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0282112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0282113 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=0.042173Jy sigma=0.380550 ! Fit after self-cal, rms=0.042219Jy sigma=0.379785 ! 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=0.042219Jy sigma=0.379785 ! Fit after self-cal, rms=0.042614Jy sigma=0.378577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.699 mas, bpa=-13.79 degrees ! Estimated noise=0.602242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140562 Jy ! Component: 100 - total flux cleaned = 0.000151961 Jy ! Component: 150 - total flux cleaned = 0.000181061 Jy ! Component: 200 - total flux cleaned = 0.000205887 Jy ! Total flux subtracted in 200 components = 0.000205887 Jy ! Clean residual min=-0.000849 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0284171 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0284171 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=0.042608Jy sigma=0.378536 ! Fit after self-cal, rms=0.042675Jy sigma=0.378297 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 = -0.000106723 Jy ! Component: 100 - total flux cleaned = -0.000195206 Jy ! Component: 150 - total flux cleaned = -0.000224801 Jy ! Component: 200 - total flux cleaned = -0.000244215 Jy ! Total flux subtracted in 200 components = -0.000244215 Jy ! Clean residual min=-0.000921 max=0.001003 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0281729 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0281729 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=0.042671Jy sigma=0.378269 ! Fit after self-cal, rms=0.042671Jy sigma=0.378239 ! 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=0.042671Jy sigma=0.378239 ! Fit after self-cal, rms=0.043210Jy sigma=0.378165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.678 mas, bpa=-13.85 degrees ! Estimated noise=0.603828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315607 Jy ! Component: 100 - total flux cleaned = 0.000384993 Jy ! Component: 150 - total flux cleaned = 0.00040634 Jy ! Component: 200 - total flux cleaned = 0.000418987 Jy ! Total flux subtracted in 200 components = 0.000418987 Jy ! Clean residual min=-0.000857 max=0.000993 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0285919 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0285919 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=0.043206Jy sigma=0.378133 ! Fit after self-cal, rms=0.043240Jy sigma=0.378037 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 = -2.01261e-05 Jy ! Component: 100 - total flux cleaned = -3.9793e-05 Jy ! Component: 150 - total flux cleaned = -4.48113e-05 Jy ! Component: 200 - total flux cleaned = -3.53719e-05 Jy ! Total flux subtracted in 200 components = -3.53719e-05 Jy ! Clean residual min=-0.000871 max=0.000974 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0285565 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0285565 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=0.043238Jy sigma=0.378023 ! Fit after self-cal, rms=0.043234Jy sigma=0.377988 ! 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=0.043234Jy sigma=0.377988 ! Fit after self-cal, rms=0.043500Jy sigma=0.377965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=4.265 mas, bpa=4.556 degrees ! Estimated noise=0.67954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334523 Jy ! Component: 100 - total flux cleaned = 0.000457892 Jy ! Component: 150 - total flux cleaned = 0.000491393 Jy ! Component: 200 - total flux cleaned = 0.000521921 Jy ! Total flux subtracted in 200 components = 0.000521921 Jy ! Clean residual min=-0.000891 max=0.000958 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0290785 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0290785 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=0.043499Jy sigma=0.377962 ! Fit after self-cal, rms=0.043511Jy sigma=0.377852 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 = 3.35146e-05 Jy ! Component: 100 - total flux cleaned = 4.5069e-05 Jy ! Component: 150 - total flux cleaned = 5.93147e-05 Jy ! Component: 200 - total flux cleaned = 7.24712e-05 Jy ! Total flux subtracted in 200 components = 7.24712e-05 Jy ! Clean residual min=-0.000876 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0291509 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0291509 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=0.043511Jy sigma=0.377854 ! Fit after self-cal, rms=0.043511Jy sigma=0.377837 ! 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=1.156 mas, bmaj=3.662 mas, bpa=-13.87 degrees ! Estimated noise=0.604833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 3.662 at -13.87 degrees (North through East) ! Clean map min=-0.0008893 max=0.026134 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=0.8435 mas, bmaj=3.649 mas, bpa=-15.27 degrees ! Estimated noise=0.970344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218361 Jy ! Component: 100 - total flux cleaned = 0.0270036 Jy ! Component: 150 - total flux cleaned = 0.0286534 Jy ! Component: 200 - total flux cleaned = 0.0292726 Jy ! Total flux subtracted in 200 components = 0.0292726 Jy ! Clean residual min=-0.001485 max=0.001646 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0292726 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0292726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.662 mas, bpa=-13.87 degrees ! Estimated noise=0.604833 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003403 Jy ! Component: 100 - total flux cleaned = 5.9163e-05 Jy ! Component: 150 - total flux cleaned = -0.000250438 Jy ! Component: 200 - total flux cleaned = -0.000477381 Jy ! Total flux subtracted in 200 components = -0.000477381 Jy ! Clean residual min=-0.000903 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0287953 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0287953 Jy ! Inverting map ! Added new window around map position (-9, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590446 Jy ! Component: 100 - total flux cleaned = 0.000615281 Jy ! Component: 150 - total flux cleaned = 0.000577068 Jy ! Component: 200 - total flux cleaned = 0.000608367 Jy ! Total flux subtracted in 200 components = 0.000608367 Jy ! Clean residual min=-0.000816 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0294036 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0294036 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=2.485 mas, bmaj=4.265 mas, bpa=4.556 degrees ! Estimated noise=0.67954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207849 Jy ! Component: 100 - total flux cleaned = 0.000294194 Jy ! Component: 150 - total flux cleaned = 0.000318858 Jy ! Component: 200 - total flux cleaned = 0.000371457 Jy ! Total flux subtracted in 200 components = 0.000371457 Jy ! Clean residual min=-0.000661 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0297751 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 = 6.27495e-05 Jy ! Component: 100 - total flux cleaned = 9.49787e-05 Jy ! Component: 150 - total flux cleaned = 0.000109891 Jy ! Component: 200 - total flux cleaned = 0.000136629 Jy ! Total flux subtracted in 200 components = 0.000136629 Jy ! Clean residual min=-0.000627 max=0.000667 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0299117 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 105 components and 0.0299117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.662 mas, bpa=-13.87 degrees ! Estimated noise=0.604833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120232 Jy ! Component: 100 - total flux cleaned = -0.000108141 Jy ! Component: 150 - total flux cleaned = -8.57058e-05 Jy ! Component: 200 - total flux cleaned = -5.34003e-05 Jy ! Total flux subtracted in 200 components = -5.34003e-05 Jy ! Clean residual min=-0.000757 max=0.000731 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0298583 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.0298583 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=0.043489Jy sigma=0.377601 ! Fit after self-cal, rms=0.043463Jy sigma=0.377403 wmodel J0111-1422_X_a_map.mod ! Writing 122 model components to file: J0111-1422_X_a_map.mod wobs J0111-1422_X_a_uvs.fits ! Writing UV FITS file: J0111-1422_X_a_uvs.fits wwins J0111-1422_X_a_map.win ! wwins: Wrote 3 windows to J0111-1422_X_a_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 = 0.000219299 Jy ! Component: 100 - total flux cleaned = 0.000153326 Jy ! Component: 150 - total flux cleaned = 0.000104447 Jy ! Component: 200 - total flux cleaned = 0.000104537 Jy ! Component: 250 - total flux cleaned = 5.00673e-05 Jy ! Component: 300 - total flux cleaned = -1.75557e-06 Jy ! Component: 350 - total flux cleaned = -8.17213e-05 Jy ! Component: 400 - total flux cleaned = -0.000158961 Jy ! Component: 450 - total flux cleaned = -0.000196292 Jy ! Component: 500 - total flux cleaned = -0.000223476 Jy ! Component: 550 - total flux cleaned = -0.000249731 Jy ! Component: 600 - total flux cleaned = -0.000266718 Jy ! Component: 650 - total flux cleaned = -0.000266629 Jy ! Component: 700 - total flux cleaned = -0.000291071 Jy ! Component: 750 - total flux cleaned = -0.00033079 Jy ! Component: 800 - total flux cleaned = -0.000354098 Jy ! Component: 850 - total flux cleaned = -0.000399434 Jy ! Component: 900 - total flux cleaned = -0.000391961 Jy ! Component: 950 - total flux cleaned = -0.000399276 Jy ! Component: 1000 - total flux cleaned = -0.000420698 Jy ! Component: 1050 - total flux cleaned = -0.000441484 Jy ! Component: 1100 - total flux cleaned = -0.000427843 Jy ! Component: 1150 - total flux cleaned = -0.000407679 Jy ! Component: 1200 - total flux cleaned = -0.000394553 Jy ! Component: 1250 - total flux cleaned = -0.000394435 Jy ! Component: 1300 - total flux cleaned = -0.000388008 Jy ! Component: 1350 - total flux cleaned = -0.000375606 Jy ! Component: 1400 - total flux cleaned = -0.00038178 Jy ! Component: 1450 - total flux cleaned = -0.000400012 Jy ! Component: 1500 - total flux cleaned = -0.000435791 Jy ! Component: 1550 - total flux cleaned = -0.000453388 Jy ! Component: 1600 - total flux cleaned = -0.000465016 Jy ! Component: 1650 - total flux cleaned = -0.000499386 Jy ! Component: 1700 - total flux cleaned = -0.000510617 Jy ! Component: 1750 - total flux cleaned = -0.000505042 Jy ! Component: 1800 - total flux cleaned = -0.000527274 Jy ! Component: 1850 - total flux cleaned = -0.000554639 Jy ! Component: 1900 - total flux cleaned = -0.000549274 Jy ! Component: 1950 - total flux cleaned = -0.000565312 Jy ! Component: 2000 - total flux cleaned = -0.000570595 Jy ! Component: 2050 - total flux cleaned = -0.000586276 Jy ! Component: 2100 - total flux cleaned = -0.000601818 Jy ! Component: 2150 - total flux cleaned = -0.000612148 Jy ! Component: 2200 - total flux cleaned = -0.000622364 Jy ! Component: 2250 - total flux cleaned = -0.000632477 Jy ! Component: 2300 - total flux cleaned = -0.000642511 Jy ! Component: 2350 - total flux cleaned = -0.000652494 Jy ! Component: 2400 - total flux cleaned = -0.000657486 Jy ! Component: 2450 - total flux cleaned = -0.000672281 Jy ! Component: 2500 - total flux cleaned = -0.000677211 Jy ! Component: 2550 - total flux cleaned = -0.000691871 Jy ! Component: 2600 - total flux cleaned = -0.000677281 Jy ! Component: 2650 - total flux cleaned = -0.000677276 Jy ! Component: 2700 - total flux cleaned = -0.000662833 Jy ! Component: 2750 - total flux cleaned = -0.00067238 Jy ! Component: 2800 - total flux cleaned = -0.000667596 Jy ! Component: 2850 - total flux cleaned = -0.000639095 Jy ! Component: 2900 - total flux cleaned = -0.000648561 Jy ! Component: 2950 - total flux cleaned = -0.000634413 Jy ! Component: 3000 - total flux cleaned = -0.000615649 Jy ! Component: 3050 - total flux cleaned = -0.000624991 Jy ! Component: 3100 - total flux cleaned = -0.000610965 Jy ! Component: 3150 - total flux cleaned = -0.00060629 Jy ! Component: 3200 - total flux cleaned = -0.000587708 Jy ! Component: 3250 - total flux cleaned = -0.000578452 Jy ! Component: 3300 - total flux cleaned = -0.000573833 Jy ! Component: 3350 - total flux cleaned = -0.000583041 Jy ! Component: 3400 - total flux cleaned = -0.000573825 Jy ! Component: 3450 - total flux cleaned = -0.000578406 Jy ! Component: 3500 - total flux cleaned = -0.000560094 Jy ! Component: 3550 - total flux cleaned = -0.000560113 Jy ! Component: 3600 - total flux cleaned = -0.000560094 Jy ! Component: 3650 - total flux cleaned = -0.000555512 Jy ! Component: 3700 - total flux cleaned = -0.000541853 Jy ! Component: 3750 - total flux cleaned = -0.000537311 Jy ! Component: 3800 - total flux cleaned = -0.00053729 Jy ! Component: 3850 - total flux cleaned = -0.000541836 Jy ! Component: 3900 - total flux cleaned = -0.000519124 Jy ! Component: 3950 - total flux cleaned = -0.00052823 Jy ! Component: 4000 - total flux cleaned = -0.000514622 Jy ! Component: 4050 - total flux cleaned = -0.000523683 Jy ! Total flux subtracted in 4096 components = -0.000528223 Jy ! Clean residual min=-0.000272 max=0.000325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0293301 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 375 components and 0.0293301 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0111-1422_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 3.662 at -13.87 degrees (North through East) ! Clean map min=-0.0010191 max=0.026168 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0111-1422_X_a_map.fits wmodel /image_prod/ug002_uva//J0111-1422_X_a_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J0111-1422_X_a_map.mod wobs /image_prod/ug002_uva//J0111-1422_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0111-1422_X_a_uvs.fits wwins /image_prod/ug002_uva//J0111-1422_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0111-1422_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0261682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.32591e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839864 0.839864 1.67973 3.35946 6.71891 13.4378 26.8757 53.7513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0111-1422_X_a_dfm.log closed on Wed Mar 4 18:54:25 2020