! Started logfile: /image_prod/ug002_uva//J2240+5133_X_dfm.log on Thu Mar 5 05:50:20 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//J2240+5133_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2240+5133_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909259 visibilities/baseline/integration-bin. ! Found source: J2240+5133 ! ! 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 29460 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 J2240+5133_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015145Jy sigma=9.036279 ! Fit after self-cal, rms=0.860225Jy sigma=7.667046 ! 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=0.76 mas, bmaj=1.036 mas, bpa=-1.221 degrees ! Estimated noise=1.02467 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 = 0.103553 Jy ! Component: 100 - total flux cleaned = 0.132297 Jy ! Total flux subtracted in 100 components = 0.132297 Jy ! Clean residual min=-0.005640 max=0.011749 Jy/beam ! Clean residual mean=0.000026 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.132297 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.132297 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=0.062394Jy sigma=0.525903 ! Fit after self-cal, rms=0.062382Jy sigma=0.525717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125289 Jy ! Component: 100 - total flux cleaned = 0.0188622 Jy ! Total flux subtracted in 100 components = 0.0188622 Jy ! Clean residual min=-0.004669 max=0.004357 Jy/beam ! Clean residual mean=0.000018 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.151159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.151159 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=0.059329Jy sigma=0.498752 ! Fit after self-cal, rms=0.059333Jy sigma=0.498680 ! 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=0.9676 mas, bmaj=1.352 mas, bpa=1.018 degrees ! Estimated noise=0.469246 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 (1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588016 Jy ! Component: 100 - total flux cleaned = 0.00964613 Jy ! Component: 150 - total flux cleaned = 0.0123933 Jy ! Component: 200 - total flux cleaned = 0.0144769 Jy ! Total flux subtracted in 200 components = 0.0144769 Jy ! Clean residual min=-0.003951 max=0.005099 Jy/beam ! Clean residual mean=0.000038 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.165636 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.165636 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=0.058620Jy sigma=0.492437 ! Fit after self-cal, rms=0.058574Jy sigma=0.491957 ! Inverting map ! Added new window around map position (2.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498684 Jy ! Component: 100 - total flux cleaned = 0.00762671 Jy ! Component: 150 - total flux cleaned = 0.00951205 Jy ! Component: 200 - total flux cleaned = 0.0109991 Jy ! Total flux subtracted in 200 components = 0.0109991 Jy ! Clean residual min=-0.003763 max=0.003545 Jy/beam ! Clean residual mean=0.000025 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.176635 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.176635 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=0.058100Jy sigma=0.488106 ! Fit after self-cal, rms=0.058060Jy sigma=0.487730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 1.352 at 1.018 degrees (North through East) ! Clean map min=-0.0035279 max=0.13897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.96 KP 1.07 ! LA 0.97 MK 1.04 NL 1.13 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.95 KP 1.07 ! LA 0.96 MK 1.05 NL 1.14 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 1.06 ! LA 0.99 MK 1.00 NL 1.13 OV 1.01 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.92 KP 1.05 ! LA 0.96 MK 1.04 NL 1.13 OV 1.01 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 1.05 ! LA 1.00 MK 1.04 NL 1.14 OV 1.02 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.09 ! LA 0.97 MK 1.07 NL 1.12 OV 1.00 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.07 ! LA 0.96 MK 1.09 NL 1.12 OV 1.00 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.07 ! LA 1.01 MK 1.07 NL 1.13 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.06 ! LA 0.99 MK 1.09 NL 1.11 OV 1.03 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 1.05 ! LA 0.99 MK 1.03 NL 1.13 OV 1.04 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.08 ! LA 1.00 MK 1.11 NL 1.11 OV 1.04 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.06 ! LA 0.97 MK 1.09 NL 1.15 OV 1.04 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.058060Jy sigma=0.487730 ! Fit after self-cal, rms=0.056016Jy sigma=0.474164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9732 mas, bmaj=1.354 mas, bpa=2.199 degrees ! Estimated noise=0.469449 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 = -0.00121909 Jy ! Component: 100 - total flux cleaned = -0.00127498 Jy ! Component: 150 - total flux cleaned = -0.00132075 Jy ! Component: 200 - total flux cleaned = -0.00150529 Jy ! Total flux subtracted in 200 components = -0.00150529 Jy ! Clean residual min=-0.001544 max=0.001436 Jy/beam ! Clean residual mean=0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.17513 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.17513 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=0.055916Jy sigma=0.473176 ! Fit after self-cal, rms=0.055914Jy sigma=0.473026 ! 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=0.055914Jy sigma=0.473026 ! Fit after self-cal, rms=0.056020Jy sigma=0.471136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=1.357 mas, bpa=2.122 degrees ! Estimated noise=0.469418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773038 Jy ! Component: 100 - total flux cleaned = -0.000957421 Jy ! Component: 150 - total flux cleaned = -0.00107021 Jy ! Component: 200 - total flux cleaned = -0.0010951 Jy ! Total flux subtracted in 200 components = -0.0010951 Jy ! Clean residual min=-0.001179 max=0.001151 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.174034 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.174034 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=0.055980Jy sigma=0.470787 ! Fit after self-cal, rms=0.055986Jy sigma=0.470744 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 = -0.000295903 Jy ! Component: 100 - total flux cleaned = -0.000360673 Jy ! Component: 150 - total flux cleaned = -0.000380186 Jy ! Component: 200 - total flux cleaned = -0.000416478 Jy ! Total flux subtracted in 200 components = -0.000416478 Jy ! Clean residual min=-0.001099 max=0.001133 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.173618 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.173618 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=0.055971Jy sigma=0.470614 ! Fit after self-cal, rms=0.055969Jy sigma=0.470605 ! 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=0.055969Jy sigma=0.470605 ! Fit after self-cal, rms=0.056014Jy sigma=0.470531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=1.356 mas, bpa=2.188 degrees ! Estimated noise=0.469751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253564 Jy ! Component: 100 - total flux cleaned = -0.00036509 Jy ! Component: 150 - total flux cleaned = -0.000365892 Jy ! Component: 200 - total flux cleaned = -0.000365713 Jy ! Total flux subtracted in 200 components = -0.000365713 Jy ! Clean residual min=-0.001071 max=0.001099 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.173252 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.173252 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=0.055997Jy sigma=0.470393 ! Fit after self-cal, rms=0.055996Jy sigma=0.470385 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 (5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122752 Jy ! Component: 100 - total flux cleaned = 0.00201358 Jy ! Component: 150 - total flux cleaned = 0.00236446 Jy ! Component: 200 - total flux cleaned = 0.00242451 Jy ! Total flux subtracted in 200 components = 0.00242451 Jy ! Clean residual min=-0.001058 max=0.001003 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.175677 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.175677 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=0.055963Jy sigma=0.470087 ! Fit after self-cal, rms=0.055962Jy sigma=0.470070 ! 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=0.055962Jy sigma=0.470070 ! Fit after self-cal, rms=0.055962Jy sigma=0.470021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=2.43 mas, bpa=15.95 degrees ! Estimated noise=0.602961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587505 Jy ! Component: 100 - total flux cleaned = 0.000771282 Jy ! Component: 150 - total flux cleaned = 0.00092073 Jy ! Component: 200 - total flux cleaned = 0.00104365 Jy ! Total flux subtracted in 200 components = 0.00104365 Jy ! Clean residual min=-0.001223 max=0.001084 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.17672 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.17672 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=0.055953Jy sigma=0.469951 ! Fit after self-cal, rms=0.055952Jy sigma=0.469939 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 = 0.000104495 Jy ! Component: 100 - total flux cleaned = 0.000190082 Jy ! Component: 150 - total flux cleaned = 0.000239173 Jy ! Component: 200 - total flux cleaned = 0.000260915 Jy ! Total flux subtracted in 200 components = 0.000260915 Jy ! Clean residual min=-0.001209 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.176981 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.176981 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=0.055950Jy sigma=0.469924 ! Fit after self-cal, rms=0.055949Jy sigma=0.469920 ! 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=0.9682 mas, bmaj=1.355 mas, bpa=2.271 degrees ! Estimated noise=0.469933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.355 at 2.271 degrees (North through East) ! Clean map min=-0.0010249 max=0.13942 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=0.7625 mas, bmaj=1.04 mas, bpa=0.3384 degrees ! Estimated noise=1.02756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10376 Jy ! Component: 100 - total flux cleaned = 0.133376 Jy ! Component: 150 - total flux cleaned = 0.146104 Jy ! Component: 200 - total flux cleaned = 0.152359 Jy ! Total flux subtracted in 200 components = 0.152359 Jy ! Clean residual min=-0.002894 max=0.003244 Jy/beam ! Clean residual mean=0.000010 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.152359 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.152359 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.355 mas, bpa=2.271 degrees ! Estimated noise=0.469933 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 = 0.00523804 Jy ! Component: 100 - total flux cleaned = 0.00877807 Jy ! Component: 150 - total flux cleaned = 0.011372 Jy ! Component: 200 - total flux cleaned = 0.0134216 Jy ! Total flux subtracted in 200 components = 0.0134216 Jy ! Clean residual min=-0.001404 max=0.001274 Jy/beam ! Clean residual mean=0.000013 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.16578 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.16578 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=2.169 mas, bmaj=2.43 mas, bpa=15.95 degrees ! Estimated noise=0.602961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290052 Jy ! Component: 100 - total flux cleaned = 0.00490827 Jy ! Component: 150 - total flux cleaned = 0.00642289 Jy ! Component: 200 - total flux cleaned = 0.00758842 Jy ! Total flux subtracted in 200 components = 0.00758842 Jy ! Clean residual min=-0.001360 max=0.001215 Jy/beam ! Clean residual mean=0.000010 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.173369 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 = 0.000908241 Jy ! Component: 100 - total flux cleaned = 0.00161917 Jy ! Component: 150 - total flux cleaned = 0.00217846 Jy ! Component: 200 - total flux cleaned = 0.00262091 Jy ! Total flux subtracted in 200 components = 0.00262091 Jy ! Clean residual min=-0.001273 max=0.001139 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.17599 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 133 components and 0.17599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.355 mas, bpa=2.271 degrees ! Estimated noise=0.469933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289655 Jy ! Component: 100 - total flux cleaned = 0.000365176 Jy ! Component: 150 - total flux cleaned = 0.000481382 Jy ! Component: 200 - total flux cleaned = 0.000524411 Jy ! Total flux subtracted in 200 components = 0.000524411 Jy ! Clean residual min=-0.001158 max=0.000965 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.176514 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.176514 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=0.055990Jy sigma=0.470205 ! Fit after self-cal, rms=0.055984Jy sigma=0.470165 wmodel J2240+5133_X_map.mod ! Writing 152 model components to file: J2240+5133_X_map.mod wobs J2240+5133_X_uvs.fits ! Writing UV FITS file: J2240+5133_X_uvs.fits wwins J2240+5133_X_map.win ! wwins: Wrote 4 windows to J2240+5133_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 = -0.000339284 Jy ! Component: 100 - total flux cleaned = -0.000357036 Jy ! Component: 150 - total flux cleaned = -0.000340727 Jy ! Component: 200 - total flux cleaned = -0.00022637 Jy ! Component: 250 - total flux cleaned = -0.000130128 Jy ! Component: 300 - total flux cleaned = 2.67211e-05 Jy ! Component: 350 - total flux cleaned = 0.00016477 Jy ! Component: 400 - total flux cleaned = 0.000285162 Jy ! Component: 450 - total flux cleaned = 0.000403618 Jy ! Component: 500 - total flux cleaned = 0.000505563 Jy ! Component: 550 - total flux cleaned = 0.000606219 Jy ! Component: 600 - total flux cleaned = 0.000705199 Jy ! Component: 650 - total flux cleaned = 0.000803019 Jy ! Component: 700 - total flux cleaned = 0.000885509 Jy ! Component: 750 - total flux cleaned = 0.00100746 Jy ! Component: 800 - total flux cleaned = 0.00103427 Jy ! Component: 850 - total flux cleaned = 0.0011664 Jy ! Component: 900 - total flux cleaned = 0.00125771 Jy ! Component: 950 - total flux cleaned = 0.00129643 Jy ! Component: 1000 - total flux cleaned = 0.00141111 Jy ! Component: 1050 - total flux cleaned = 0.00147404 Jy ! Component: 1100 - total flux cleaned = 0.00154891 Jy ! Component: 1150 - total flux cleaned = 0.00161026 Jy ! Component: 1200 - total flux cleaned = 0.00165902 Jy ! Component: 1250 - total flux cleaned = 0.00169534 Jy ! Component: 1300 - total flux cleaned = 0.0017073 Jy ! Component: 1350 - total flux cleaned = 0.00177826 Jy ! Component: 1400 - total flux cleaned = 0.0017782 Jy ! Component: 1450 - total flux cleaned = 0.00182475 Jy ! Component: 1500 - total flux cleaned = 0.00182475 Jy ! Component: 1550 - total flux cleaned = 0.00191578 Jy ! Component: 1600 - total flux cleaned = 0.00191571 Jy ! Component: 1650 - total flux cleaned = 0.00197171 Jy ! Component: 1700 - total flux cleaned = 0.00198284 Jy ! Component: 1750 - total flux cleaned = 0.00200491 Jy ! Component: 1800 - total flux cleaned = 0.00204876 Jy ! Component: 1850 - total flux cleaned = 0.00209217 Jy ! Component: 1900 - total flux cleaned = 0.00212433 Jy ! Component: 1950 - total flux cleaned = 0.00217767 Jy ! Component: 2000 - total flux cleaned = 0.00219881 Jy ! Component: 2050 - total flux cleaned = 0.00221984 Jy ! Component: 2100 - total flux cleaned = 0.00227201 Jy ! Component: 2150 - total flux cleaned = 0.00227197 Jy ! Component: 2200 - total flux cleaned = 0.00231306 Jy ! Component: 2250 - total flux cleaned = 0.00241489 Jy ! Component: 2300 - total flux cleaned = 0.00239466 Jy ! Component: 2350 - total flux cleaned = 0.00243492 Jy ! Component: 2400 - total flux cleaned = 0.00244482 Jy ! Component: 2450 - total flux cleaned = 0.00246459 Jy ! Component: 2500 - total flux cleaned = 0.00246452 Jy ! Component: 2550 - total flux cleaned = 0.00248416 Jy ! Component: 2600 - total flux cleaned = 0.00247441 Jy ! Component: 2650 - total flux cleaned = 0.00253241 Jy ! Component: 2700 - total flux cleaned = 0.00250355 Jy ! Component: 2750 - total flux cleaned = 0.00253218 Jy ! Component: 2800 - total flux cleaned = 0.00255108 Jy ! Component: 2850 - total flux cleaned = 0.00252273 Jy ! Component: 2900 - total flux cleaned = 0.00255082 Jy ! Component: 2950 - total flux cleaned = 0.00252281 Jy ! Component: 3000 - total flux cleaned = 0.00255065 Jy ! Component: 3050 - total flux cleaned = 0.00251385 Jy ! Component: 3100 - total flux cleaned = 0.00255952 Jy ! Component: 3150 - total flux cleaned = 0.00255958 Jy ! Component: 3200 - total flux cleaned = 0.00253242 Jy ! Component: 3250 - total flux cleaned = 0.00254148 Jy ! Component: 3300 - total flux cleaned = 0.00255949 Jy ! Component: 3350 - total flux cleaned = 0.00256841 Jy ! Component: 3400 - total flux cleaned = 0.00255948 Jy ! Component: 3450 - total flux cleaned = 0.00257716 Jy ! Component: 3500 - total flux cleaned = 0.00257717 Jy ! Component: 3550 - total flux cleaned = 0.0026033 Jy ! Component: 3600 - total flux cleaned = 0.00257732 Jy ! Component: 3650 - total flux cleaned = 0.00259456 Jy ! Component: 3700 - total flux cleaned = 0.00258597 Jy ! Component: 3750 - total flux cleaned = 0.00261155 Jy ! Component: 3800 - total flux cleaned = 0.00262011 Jy ! Component: 3850 - total flux cleaned = 0.00261156 Jy ! Component: 3900 - total flux cleaned = 0.00261998 Jy ! Component: 3950 - total flux cleaned = 0.00261165 Jy ! Component: 4000 - total flux cleaned = 0.00262833 Jy ! Component: 4050 - total flux cleaned = 0.00264491 Jy ! Total flux subtracted in 4096 components = 0.00267791 Jy ! Clean residual min=-0.000513 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.179192 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 470 components and 0.179192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2240+5133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.355 at 2.271 degrees (North through East) ! Clean map min=-0.00073407 max=0.13928 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2240+5133_X_map.fits wmodel /image_prod/ug002_uva//J2240+5133_X_map.mod ! Writing 470 model components to file: /image_prod/ug002_uva//J2240+5133_X_map.mod wobs /image_prod/ug002_uva//J2240+5133_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2240+5133_X_uvs.fits wwins /image_prod/ug002_uva//J2240+5133_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2240+5133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293577 0.293577 0.587154 1.17431 2.34861 4.69723 9.39446 18.7889 37.5778 75.1557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1021.88 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2240+5133_X_dfm.log closed on Thu Mar 5 05:50:25 2020