! Started logfile: .//J0137-2444_X_dfm.log on Mon Jan 20 17:11:19 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0137-2444_X_uva.fits ! Reading UV FITS file: .//J0137-2444_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0137-2444 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3360 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0137-2444_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. ! ! Fit before self-cal, rms=1.008005Jy sigma=17.105279 ! Fit after self-cal, rms=0.902748Jy sigma=15.283273 ! 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=1.366 mas, bmaj=7.909 mas, bpa=-1.947 degrees ! Estimated noise=1.47979 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 = 0.0744971 Jy ! Component: 100 - total flux cleaned = 0.0934451 Jy ! Total flux subtracted in 100 components = 0.0934451 Jy ! Clean residual min=-0.005878 max=0.008994 Jy/beam ! Clean residual mean=-0.000006 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.0934451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0934451 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. ! ! Fit before self-cal, rms=0.045236Jy sigma=0.683411 ! Fit after self-cal, rms=0.045233Jy sigma=0.683139 ! 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=1.81 mas, bmaj=7.872 mas, bpa=-1.327 degrees ! Estimated noise=0.740147 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 = 0.00952278 Jy ! Component: 100 - total flux cleaned = 0.013545 Jy ! Component: 150 - total flux cleaned = 0.0157078 Jy ! Component: 200 - total flux cleaned = 0.016504 Jy ! Total flux subtracted in 200 components = 0.016504 Jy ! Clean residual min=-0.003740 max=0.004362 Jy/beam ! Clean residual mean=-0.000002 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.109949 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 52 components and 0.109949 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. ! ! Fit before self-cal, rms=0.043551Jy sigma=0.647311 ! Fit after self-cal, rms=0.043563Jy sigma=0.647190 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.81 x 7.872 at -1.327 degrees (North through East) ! Clean map min=-0.0036886 max=0.099778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.13 KP 1.07 ! LA 0.99 NL 0.86 OV 1.05 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.17 KP 1.01 ! LA 1.05 NL 0.89 OV 1.08 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.14 KP 1.00 ! LA 0.99 NL 0.96 OV 1.11 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.11 KP 1.02 ! LA 1.00 NL 0.90 OV 1.04 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.11 KP 1.10 ! LA 0.96 NL 0.95 OV 1.09 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.14 KP 1.04 ! LA 1.03 NL 0.90 OV 1.09 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.10 KP 1.08 ! LA 1.01 NL 0.92 OV 1.05 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.14 KP 1.02 ! LA 0.98 NL 0.92 OV 1.09 PT 0.94 ! ! ! Fit before self-cal, rms=0.043563Jy sigma=0.647190 ! Fit after self-cal, rms=0.044226Jy sigma=0.630991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=7.798 mas, bpa=-1.378 degrees ! Estimated noise=0.740393 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 = -0.000707908 Jy ! Component: 100 - total flux cleaned = -0.000876758 Jy ! Component: 150 - total flux cleaned = -0.00084683 Jy ! Component: 200 - total flux cleaned = -0.000793341 Jy ! Total flux subtracted in 200 components = -0.000793341 Jy ! Clean residual min=-0.002203 max=0.002076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.109156 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.109156 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. ! ! Fit before self-cal, rms=0.044146Jy sigma=0.629954 ! Fit after self-cal, rms=0.044158Jy sigma=0.629793 ! 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. ! ! Fit before self-cal, rms=0.044158Jy sigma=0.629793 ! Fit after self-cal, rms=0.044586Jy sigma=0.629552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=7.793 mas, bpa=-1.389 degrees ! Estimated noise=0.738539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100714 Jy ! Component: 100 - total flux cleaned = -0.00103409 Jy ! Component: 150 - total flux cleaned = -0.00103401 Jy ! Component: 200 - total flux cleaned = -0.0010129 Jy ! Total flux subtracted in 200 components = -0.0010129 Jy ! Clean residual min=-0.001867 max=0.001898 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.108143 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.108143 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. ! ! Fit before self-cal, rms=0.044540Jy sigma=0.629071 ! Fit after self-cal, rms=0.044541Jy sigma=0.629068 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 = 3.82011e-05 Jy ! Component: 100 - total flux cleaned = 5.48398e-05 Jy ! Component: 150 - total flux cleaned = 8.59885e-05 Jy ! Component: 200 - total flux cleaned = 0.000100192 Jy ! Total flux subtracted in 200 components = 0.000100192 Jy ! Clean residual min=-0.001782 max=0.001871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.108243 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.108243 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. ! ! Fit before self-cal, rms=0.044527Jy sigma=0.628928 ! Fit after self-cal, rms=0.044525Jy sigma=0.628927 ! 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. ! ! Fit before self-cal, rms=0.044525Jy sigma=0.628927 ! Fit after self-cal, rms=0.045050Jy sigma=0.628718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=7.792 mas, bpa=-1.396 degrees ! Estimated noise=0.737605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000806019 Jy ! Component: 100 - total flux cleaned = -0.000928151 Jy ! Component: 150 - total flux cleaned = -0.00104869 Jy ! Component: 200 - total flux cleaned = -0.00109358 Jy ! Total flux subtracted in 200 components = -0.00109358 Jy ! Clean residual min=-0.001808 max=0.001808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.107149 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.107149 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. ! ! Fit before self-cal, rms=0.045022Jy sigma=0.628488 ! Fit after self-cal, rms=0.045025Jy sigma=0.628486 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 = -1.32571e-05 Jy ! Component: 100 - total flux cleaned = -1.2667e-05 Jy ! Component: 150 - total flux cleaned = -1.35641e-06 Jy ! Component: 200 - total flux cleaned = 9.41468e-06 Jy ! Total flux subtracted in 200 components = 9.41468e-06 Jy ! Clean residual min=-0.001854 max=0.001811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.107159 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.107159 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. ! ! Fit before self-cal, rms=0.045016Jy sigma=0.628424 ! Fit after self-cal, rms=0.045015Jy sigma=0.628423 ! 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. ! ! Fit before self-cal, rms=0.045015Jy sigma=0.628423 ! Fit after self-cal, rms=0.045448Jy sigma=0.628272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=7.717 mas, bpa=0.02721 degrees ! Estimated noise=0.725953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393928 Jy ! Component: 100 - total flux cleaned = -0.000464722 Jy ! Component: 150 - total flux cleaned = -0.000493017 Jy ! Component: 200 - total flux cleaned = -0.000485456 Jy ! Total flux subtracted in 200 components = -0.000485456 Jy ! Clean residual min=-0.001775 max=0.001814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.106673 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.106673 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. ! ! Fit before self-cal, rms=0.045440Jy sigma=0.628213 ! Fit after self-cal, rms=0.045446Jy sigma=0.628209 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 = 2.44125e-05 Jy ! Component: 100 - total flux cleaned = 3.73477e-05 Jy ! Component: 150 - total flux cleaned = 4.29651e-05 Jy ! Component: 200 - total flux cleaned = 4.85206e-05 Jy ! Total flux subtracted in 200 components = 4.85206e-05 Jy ! Clean residual min=-0.001800 max=0.001796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.106722 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 143 components and 0.106722 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. ! ! Fit before self-cal, rms=0.045447Jy sigma=0.628200 ! Fit after self-cal, rms=0.045446Jy sigma=0.628199 ! 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=1.906 mas, bmaj=7.795 mas, bpa=-1.401 degrees ! Estimated noise=0.736725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.906 x 7.795 at -1.401 degrees (North through East) ! Clean map min=-0.0018557 max=0.099793 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=1.445 mas, bmaj=7.742 mas, bpa=-2.082 degrees ! Estimated noise=1.5125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760624 Jy ! Component: 100 - total flux cleaned = 0.0928725 Jy ! Component: 150 - total flux cleaned = 0.0984488 Jy ! Component: 200 - total flux cleaned = 0.101406 Jy ! Total flux subtracted in 200 components = 0.101406 Jy ! Clean residual min=-0.003470 max=0.003848 Jy/beam ! Clean residual mean=-0.000005 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.101406 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.101406 Jy ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=7.795 mas, bpa=-1.401 degrees ! Estimated noise=0.736725 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 = 0.00233728 Jy ! Component: 100 - total flux cleaned = 0.00340967 Jy ! Component: 150 - total flux cleaned = 0.00405575 Jy ! Component: 200 - total flux cleaned = 0.00443439 Jy ! Total flux subtracted in 200 components = 0.00443439 Jy ! Clean residual min=-0.001741 max=0.001822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.10584 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.10584 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=2.637 mas, bmaj=7.717 mas, bpa=0.02721 degrees ! Estimated noise=0.725953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539473 Jy ! Component: 100 - total flux cleaned = 0.000663721 Jy ! Component: 150 - total flux cleaned = 0.000746134 Jy ! Component: 200 - total flux cleaned = 0.000817788 Jy ! Total flux subtracted in 200 components = 0.000817788 Jy ! Clean residual min=-0.001733 max=0.001756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.106658 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 = 3.67557e-05 Jy ! Component: 100 - total flux cleaned = 7.85321e-05 Jy ! Component: 150 - total flux cleaned = 0.000109309 Jy ! Component: 200 - total flux cleaned = 0.000130981 Jy ! Total flux subtracted in 200 components = 0.000130981 Jy ! Clean residual min=-0.001715 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.106789 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.106789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=7.795 mas, bpa=-1.401 degrees ! Estimated noise=0.736725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125797 Jy ! Component: 100 - total flux cleaned = -0.000168154 Jy ! Component: 150 - total flux cleaned = -0.000178236 Jy ! Component: 200 - total flux cleaned = -0.000197572 Jy ! Total flux subtracted in 200 components = -0.000197572 Jy ! Clean residual min=-0.001790 max=0.001727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.106591 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.106591 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. ! ! Fit before self-cal, rms=0.045421Jy sigma=0.628112 ! Fit after self-cal, rms=0.045408Jy sigma=0.628099 wmodel J0137-2444_X_map.mod ! Writing 71 model components to file: J0137-2444_X_map.mod wobs J0137-2444_X_uvs.fits ! Writing UV FITS file: J0137-2444_X_uvs.fits wwins J0137-2444_X_map.win ! wwins: Wrote 1 windows to J0137-2444_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 = -8.91064e-06 Jy ! Component: 100 - total flux cleaned = 0.000160297 Jy ! Component: 150 - total flux cleaned = 0.0003695 Jy ! Component: 200 - total flux cleaned = 0.00059005 Jy ! Component: 250 - total flux cleaned = 0.000659635 Jy ! Component: 300 - total flux cleaned = 0.00063777 Jy ! Component: 350 - total flux cleaned = 0.000659785 Jy ! Component: 400 - total flux cleaned = 0.000679996 Jy ! Component: 450 - total flux cleaned = 0.00069933 Jy ! Component: 500 - total flux cleaned = 0.000718044 Jy ! Component: 550 - total flux cleaned = 0.000735529 Jy ! Component: 600 - total flux cleaned = 0.000786629 Jy ! Component: 650 - total flux cleaned = 0.000869441 Jy ! Component: 700 - total flux cleaned = 0.000965969 Jy ! Component: 750 - total flux cleaned = 0.00101328 Jy ! Component: 800 - total flux cleaned = 0.0011044 Jy ! Component: 850 - total flux cleaned = 0.00113416 Jy ! Component: 900 - total flux cleaned = 0.00120648 Jy ! Component: 950 - total flux cleaned = 0.00126295 Jy ! Component: 1000 - total flux cleaned = 0.00130468 Jy ! Component: 1050 - total flux cleaned = 0.00139924 Jy ! Component: 1100 - total flux cleaned = 0.00143895 Jy ! Component: 1150 - total flux cleaned = 0.00146493 Jy ! Component: 1200 - total flux cleaned = 0.00149055 Jy ! Component: 1250 - total flux cleaned = 0.00154029 Jy ! Component: 1300 - total flux cleaned = 0.00152766 Jy ! Component: 1350 - total flux cleaned = 0.00147943 Jy ! Component: 1400 - total flux cleaned = 0.00151493 Jy ! Component: 1450 - total flux cleaned = 0.00151487 Jy ! Component: 1500 - total flux cleaned = 0.00152634 Jy ! Component: 1550 - total flux cleaned = 0.00151514 Jy ! Component: 1600 - total flux cleaned = 0.00154885 Jy ! Component: 1650 - total flux cleaned = 0.00154877 Jy ! Component: 1700 - total flux cleaned = 0.00154881 Jy ! Component: 1750 - total flux cleaned = 0.00155969 Jy ! Component: 1800 - total flux cleaned = 0.00157033 Jy ! Component: 1850 - total flux cleaned = 0.00157023 Jy ! Component: 1900 - total flux cleaned = 0.00158059 Jy ! Component: 1950 - total flux cleaned = 0.00158056 Jy ! Component: 2000 - total flux cleaned = 0.00156031 Jy ! Component: 2050 - total flux cleaned = 0.00152017 Jy ! Component: 2100 - total flux cleaned = 0.00149047 Jy ! Component: 2150 - total flux cleaned = 0.00148071 Jy ! Component: 2200 - total flux cleaned = 0.00146113 Jy ! Component: 2250 - total flux cleaned = 0.00140307 Jy ! Component: 2300 - total flux cleaned = 0.00137448 Jy ! Component: 2350 - total flux cleaned = 0.00136507 Jy ! Component: 2400 - total flux cleaned = 0.00135564 Jy ! Component: 2450 - total flux cleaned = 0.0012995 Jy ! Component: 2500 - total flux cleaned = 0.00127164 Jy ! Component: 2550 - total flux cleaned = 0.00124405 Jy ! Component: 2600 - total flux cleaned = 0.0012075 Jy ! Component: 2650 - total flux cleaned = 0.00118029 Jy ! Component: 2700 - total flux cleaned = 0.00114428 Jy ! Component: 2750 - total flux cleaned = 0.00112637 Jy ! Component: 2800 - total flux cleaned = 0.00107302 Jy ! Component: 2850 - total flux cleaned = 0.00104658 Jy ! Component: 2900 - total flux cleaned = 0.000994137 Jy ! Component: 2950 - total flux cleaned = 0.000985473 Jy ! Component: 3000 - total flux cleaned = 0.000959604 Jy ! Component: 3050 - total flux cleaned = 0.000925252 Jy ! Component: 3100 - total flux cleaned = 0.000908165 Jy ! Component: 3150 - total flux cleaned = 0.000874261 Jy ! Component: 3200 - total flux cleaned = 0.000840507 Jy ! Component: 3250 - total flux cleaned = 0.000832121 Jy ! Component: 3300 - total flux cleaned = 0.000807069 Jy ! Component: 3350 - total flux cleaned = 0.000807062 Jy ! Component: 3400 - total flux cleaned = 0.000790567 Jy ! Component: 3450 - total flux cleaned = 0.000782336 Jy ! Component: 3500 - total flux cleaned = 0.000757755 Jy ! Component: 3550 - total flux cleaned = 0.000765952 Jy ! Component: 3600 - total flux cleaned = 0.000765972 Jy ! Component: 3650 - total flux cleaned = 0.000765972 Jy ! Component: 3700 - total flux cleaned = 0.000749809 Jy ! Component: 3750 - total flux cleaned = 0.00075792 Jy ! Component: 3800 - total flux cleaned = 0.000749886 Jy ! Component: 3850 - total flux cleaned = 0.000749925 Jy ! Component: 3900 - total flux cleaned = 0.000757981 Jy ! Component: 3950 - total flux cleaned = 0.000765981 Jy ! Component: 4000 - total flux cleaned = 0.000766074 Jy ! Component: 4050 - total flux cleaned = 0.000774058 Jy ! Total flux subtracted in 4096 components = 0.000782047 Jy ! Clean residual min=-0.000425 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.107373 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 429 components and 0.107373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0137-2444_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.906 x 7.795 at -1.401 degrees (North through East) ! Clean map min=-0.0012742 max=0.09943 Jy/beam ! Writing clean map to FITS file: .//J0137-2444_X_map.fits wmodel .//J0137-2444_X_map.mod ! Writing 429 model components to file: .//J0137-2444_X_map.mod wobs .//J0137-2444_X_uvs.fits ! Writing UV FITS file: .//J0137-2444_X_uvs.fits wwins .//J0137-2444_X_map.win ! wwins: Wrote 2 windows to .//J0137-2444_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0994305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437506 0.437506 0.875012 1.75002 3.50005 7.00009 14.0002 28.0004 56.0008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 685.705 quit ! Quitting program ! Log file .//J0137-2444_X_dfm.log closed on Mon Jan 20 17:11:22 2020