! Started logfile: /image_prod/ug002_uva//J2015-0137_X_dfm.log on Thu Mar 5 04:41:45 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//J2015-0137_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2015-0137_X_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.953968 visibilities/baseline/integration-bin. ! Found source: J2015-0137 ! ! 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 14424 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 J2015-0137_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031178Jy sigma=8.496682 ! Fit after self-cal, rms=0.769173Jy sigma=6.327168 ! 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=0.6862 mas, bmaj=3.355 mas, bpa=-18.27 degrees ! Estimated noise=1.19748 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 = 0.169858 Jy ! Component: 100 - total flux cleaned = 0.223948 Jy ! Total flux subtracted in 100 components = 0.223948 Jy ! Clean residual min=-0.016315 max=0.034968 Jy/beam ! Clean residual mean=0.000006 rms=0.004140 Jy/beam ! Combined flux in latest and established models = 0.223948 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.223948 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=0.100483Jy sigma=0.805114 ! Fit after self-cal, rms=0.100330Jy sigma=0.803601 ! Inverting map ! Added new window around map position (-2, -16.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337547 Jy ! Component: 100 - total flux cleaned = 0.0537747 Jy ! Total flux subtracted in 100 components = 0.0537747 Jy ! Clean residual min=-0.014420 max=0.026634 Jy/beam ! Clean residual mean=0.000003 rms=0.003121 Jy/beam ! Combined flux in latest and established models = 0.277723 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.277723 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=0.084208Jy sigma=0.657835 ! Fit after self-cal, rms=0.083521Jy sigma=0.651639 ! Inverting map ! Added new window around map position (2, 16.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224012 Jy ! Component: 100 - total flux cleaned = 0.0325359 Jy ! Total flux subtracted in 100 components = 0.0325359 Jy ! Clean residual min=-0.013664 max=0.013643 Jy/beam ! Clean residual mean=0.000002 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.310259 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.310259 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=0.075913Jy sigma=0.583486 ! Fit after self-cal, rms=0.075659Jy sigma=0.581698 ! 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=0.872 mas, bmaj=3.41 mas, bpa=-17.57 degrees ! Estimated noise=0.728456 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 (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01597 Jy ! Component: 100 - total flux cleaned = 0.0257888 Jy ! Component: 150 - total flux cleaned = 0.0284417 Jy ! Component: 200 - total flux cleaned = 0.0295821 Jy ! Total flux subtracted in 200 components = 0.0295821 Jy ! Clean residual min=-0.009402 max=0.009172 Jy/beam ! Clean residual mean=0.000004 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.339841 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.339841 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=0.071339Jy sigma=0.541917 ! Fit after self-cal, rms=0.071048Jy sigma=0.540136 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.872 x 3.41 at -17.57 degrees (North through East) ! Clean map min=-0.0083214 max=0.21895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.82 KP 1.04 ! LA 1.03 MK 1.03 NL 1.21 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.81 KP 1.02 ! LA 1.02 MK 1.06 NL 1.18 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.84 KP 1.03 ! LA 1.02 MK 1.03 NL 1.16 OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.87 KP 1.01 ! LA 1.03 MK 1.04 NL 1.18 OV 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.83 KP 1.04 ! LA 1.03 MK 1.06 NL 1.15 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.83 KP 1.02 ! LA 1.01 MK 1.06 NL 1.21 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.83 KP 1.02 ! LA 1.03 MK 1.09 NL 1.12 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.82 KP 1.02 ! LA 1.02 MK 1.06 NL 1.16 OV 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.82 KP 1.04 ! LA 1.04 MK 1.02 NL 1.18 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.82 KP 1.02 ! LA 1.03 MK 1.02 NL 1.24 OV 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.84 KP 1.04 ! LA 1.04 MK 1.02 NL 1.17 OV 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.88 KP 0.96 ! LA 1.06 MK 1.05 NL 1.17 OV 0.95 ! ! ! Fit before self-cal, rms=0.071048Jy sigma=0.540136 ! Fit after self-cal, rms=0.063993Jy sigma=0.494911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=3.382 mas, bpa=-17.12 degrees ! Estimated noise=0.723527 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 = 0.00234041 Jy ! Component: 100 - total flux cleaned = 0.0032013 Jy ! Component: 150 - total flux cleaned = 0.0036374 Jy ! Component: 200 - total flux cleaned = 0.00387843 Jy ! Total flux subtracted in 200 components = 0.00387843 Jy ! Clean residual min=-0.005384 max=0.005242 Jy/beam ! Clean residual mean=0.000000 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.343719 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.343719 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=0.063224Jy sigma=0.487536 ! Fit after self-cal, rms=0.063131Jy sigma=0.486554 ! 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=0.063131Jy sigma=0.486554 ! Fit after self-cal, rms=0.062305Jy sigma=0.478235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8675 mas, bmaj=3.381 mas, bpa=-17.11 degrees ! Estimated noise=0.72231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987464 Jy ! Component: 100 - total flux cleaned = 0.00123332 Jy ! Component: 150 - total flux cleaned = 0.00142641 Jy ! Component: 200 - total flux cleaned = 0.00167881 Jy ! Total flux subtracted in 200 components = 0.00167881 Jy ! Clean residual min=-0.004357 max=0.004175 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.345398 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 108 components and 0.345398 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=0.061968Jy sigma=0.474796 ! Fit after self-cal, rms=0.061929Jy sigma=0.474513 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 = 0.00068587 Jy ! Component: 100 - total flux cleaned = 0.00106376 Jy ! Component: 150 - total flux cleaned = 0.00154518 Jy ! Component: 200 - total flux cleaned = 0.0019305 Jy ! Total flux subtracted in 200 components = 0.0019305 Jy ! Clean residual min=-0.004216 max=0.003978 Jy/beam ! Clean residual mean=0.000001 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.347329 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 0.347329 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=0.061788Jy sigma=0.472996 ! Fit after self-cal, rms=0.061770Jy sigma=0.472913 ! 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=0.061770Jy sigma=0.472913 ! Fit after self-cal, rms=0.062868Jy sigma=0.460606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=3.382 mas, bpa=-17.11 degrees ! Estimated noise=0.721918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116852 Jy ! Component: 100 - total flux cleaned = -0.00145811 Jy ! Component: 150 - total flux cleaned = -0.00177162 Jy ! Component: 200 - total flux cleaned = -0.00182908 Jy ! Total flux subtracted in 200 components = -0.00182908 Jy ! Clean residual min=-0.003265 max=0.002843 Jy/beam ! Clean residual mean=0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.3455 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.3455 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=0.062735Jy sigma=0.459361 ! Fit after self-cal, rms=0.062758Jy sigma=0.459268 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 = 1.40003e-05 Jy ! Component: 100 - total flux cleaned = 1.24513e-05 Jy ! Component: 150 - total flux cleaned = 1.15649e-05 Jy ! Component: 200 - total flux cleaned = -3.51286e-05 Jy ! Total flux subtracted in 200 components = -3.51286e-05 Jy ! Clean residual min=-0.003030 max=0.002691 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.345465 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 0.345465 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=0.062685Jy sigma=0.458568 ! Fit after self-cal, rms=0.062677Jy sigma=0.458531 ! 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=0.062677Jy sigma=0.458531 ! Fit after self-cal, rms=0.062878Jy sigma=0.458382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=3.574 mas, bpa=-6.804 degrees ! Estimated noise=0.906865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115557 Jy ! Component: 100 - total flux cleaned = 0.00121442 Jy ! Component: 150 - total flux cleaned = 0.001163 Jy ! Component: 200 - total flux cleaned = 0.00124199 Jy ! Total flux subtracted in 200 components = 0.00124199 Jy ! Clean residual min=-0.002985 max=0.003027 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.346707 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 0.346707 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=0.062825Jy sigma=0.458013 ! Fit after self-cal, rms=0.062815Jy sigma=0.457926 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 = 0.000284723 Jy ! Component: 100 - total flux cleaned = 0.000321194 Jy ! Component: 150 - total flux cleaned = 0.000459818 Jy ! Component: 200 - total flux cleaned = 0.000585925 Jy ! Total flux subtracted in 200 components = 0.000585925 Jy ! Clean residual min=-0.002894 max=0.003087 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.347292 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.347292 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=0.062790Jy sigma=0.457771 ! Fit after self-cal, rms=0.062783Jy sigma=0.457728 ! 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=0.8656 mas, bmaj=3.382 mas, bpa=-17.1 degrees ! Estimated noise=0.721583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8656 x 3.382 at -17.1 degrees (North through East) ! Clean map min=-0.0031163 max=0.21632 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=0.6847 mas, bmaj=3.315 mas, bpa=-17.8 degrees ! Estimated noise=1.17643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166646 Jy ! Component: 100 - total flux cleaned = 0.220536 Jy ! Component: 150 - total flux cleaned = 0.251144 Jy ! Component: 200 - total flux cleaned = 0.272224 Jy ! Total flux subtracted in 200 components = 0.272224 Jy ! Clean residual min=-0.007960 max=0.011974 Jy/beam ! Clean residual mean=0.000002 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.272224 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 0.272224 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=3.382 mas, bpa=-17.1 degrees ! Estimated noise=0.721583 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 = 0.023221 Jy ! Component: 100 - total flux cleaned = 0.0385504 Jy ! Component: 150 - total flux cleaned = 0.0494208 Jy ! Component: 200 - total flux cleaned = 0.0572386 Jy ! Total flux subtracted in 200 components = 0.0572386 Jy ! Clean residual min=-0.004187 max=0.004770 Jy/beam ! Clean residual mean=0.000001 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.329463 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 58 components and 0.329463 Jy ! Inverting map ! Added new window around map position (-3.6, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575803 Jy ! Component: 100 - total flux cleaned = 0.00908474 Jy ! Component: 150 - total flux cleaned = 0.0107483 Jy ! Component: 200 - total flux cleaned = 0.0115644 Jy ! Total flux subtracted in 200 components = 0.0115644 Jy ! Clean residual min=-0.003363 max=0.003082 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.341027 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.341027 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=2.004 mas, bmaj=3.574 mas, bpa=-6.804 degrees ! Estimated noise=0.906865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388811 Jy ! Component: 100 - total flux cleaned = 0.00540363 Jy ! Component: 150 - total flux cleaned = 0.00668462 Jy ! Component: 200 - total flux cleaned = 0.0069306 Jy ! Total flux subtracted in 200 components = 0.0069306 Jy ! Clean residual min=-0.003062 max=0.002893 Jy/beam ! Clean residual mean=0.000003 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.347958 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 = 0.000280879 Jy ! Component: 100 - total flux cleaned = 0.000588963 Jy ! Component: 150 - total flux cleaned = 0.000963927 Jy ! Component: 200 - total flux cleaned = 0.00127054 Jy ! Total flux subtracted in 200 components = 0.00127054 Jy ! Clean residual min=-0.002775 max=0.002778 Jy/beam ! Clean residual mean=0.000002 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.349228 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 160 components and 0.349228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=3.382 mas, bpa=-17.1 degrees ! Estimated noise=0.721583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948531 Jy ! Component: 100 - total flux cleaned = -0.00108424 Jy ! Component: 150 - total flux cleaned = -0.00119322 Jy ! Component: 200 - total flux cleaned = -0.0012416 Jy ! Total flux subtracted in 200 components = -0.0012416 Jy ! Clean residual min=-0.003185 max=0.002515 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.347987 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 0.347987 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=0.062795Jy sigma=0.457578 ! Fit after self-cal, rms=0.062743Jy sigma=0.457219 wmodel J2015-0137_X_map.mod ! Writing 179 model components to file: J2015-0137_X_map.mod wobs J2015-0137_X_uvs.fits ! Writing UV FITS file: J2015-0137_X_uvs.fits wwins J2015-0137_X_map.win ! wwins: Wrote 5 windows to J2015-0137_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 = -0.0010227 Jy ! Component: 100 - total flux cleaned = -0.00141497 Jy ! Component: 150 - total flux cleaned = -0.00145597 Jy ! Component: 200 - total flux cleaned = -0.0015321 Jy ! Component: 250 - total flux cleaned = -0.00153365 Jy ! Component: 300 - total flux cleaned = -0.00156875 Jy ! Component: 350 - total flux cleaned = -0.00160231 Jy ! Component: 400 - total flux cleaned = -0.00176155 Jy ! Component: 450 - total flux cleaned = -0.00188434 Jy ! Component: 500 - total flux cleaned = -0.00194417 Jy ! Component: 550 - total flux cleaned = -0.002061 Jy ! Component: 600 - total flux cleaned = -0.00217403 Jy ! Component: 650 - total flux cleaned = -0.00233988 Jy ! Component: 700 - total flux cleaned = -0.00252976 Jy ! Component: 750 - total flux cleaned = -0.00268902 Jy ! Component: 800 - total flux cleaned = -0.00276706 Jy ! Component: 850 - total flux cleaned = -0.0029462 Jy ! Component: 900 - total flux cleaned = -0.00307169 Jy ! Component: 950 - total flux cleaned = -0.00309701 Jy ! Component: 1000 - total flux cleaned = -0.00326693 Jy ! Component: 1050 - total flux cleaned = -0.00338588 Jy ! Component: 1100 - total flux cleaned = -0.00338555 Jy ! Component: 1150 - total flux cleaned = -0.00352396 Jy ! Component: 1200 - total flux cleaned = -0.00366027 Jy ! Component: 1250 - total flux cleaned = -0.00379439 Jy ! Component: 1300 - total flux cleaned = -0.00394801 Jy ! Component: 1350 - total flux cleaned = -0.00401305 Jy ! Component: 1400 - total flux cleaned = -0.00407744 Jy ! Component: 1450 - total flux cleaned = -0.004246 Jy ! Component: 1500 - total flux cleaned = -0.00428711 Jy ! Component: 1550 - total flux cleaned = -0.00434884 Jy ! Component: 1600 - total flux cleaned = -0.00440975 Jy ! Component: 1650 - total flux cleaned = -0.00448949 Jy ! Component: 1700 - total flux cleaned = -0.00462703 Jy ! Component: 1750 - total flux cleaned = -0.00464614 Jy ! Component: 1800 - total flux cleaned = -0.00468463 Jy ! Component: 1850 - total flux cleaned = -0.0046281 Jy ! Component: 1900 - total flux cleaned = -0.00466561 Jy ! Component: 1950 - total flux cleaned = -0.00472098 Jy ! Component: 2000 - total flux cleaned = -0.00468471 Jy ! Component: 2050 - total flux cleaned = -0.00473853 Jy ! Component: 2100 - total flux cleaned = -0.00479172 Jy ! Component: 2150 - total flux cleaned = -0.00475668 Jy ! Component: 2200 - total flux cleaned = -0.00475668 Jy ! Component: 2250 - total flux cleaned = -0.00484272 Jy ! Component: 2300 - total flux cleaned = -0.00485943 Jy ! Component: 2350 - total flux cleaned = -0.00480904 Jy ! Component: 2400 - total flux cleaned = -0.00490905 Jy ! Component: 2450 - total flux cleaned = -0.00494183 Jy ! Component: 2500 - total flux cleaned = -0.00494173 Jy ! Component: 2550 - total flux cleaned = -0.00497396 Jy ! Component: 2600 - total flux cleaned = -0.00503789 Jy ! Component: 2650 - total flux cleaned = -0.00503788 Jy ! Component: 2700 - total flux cleaned = -0.00514727 Jy ! Component: 2750 - total flux cleaned = -0.00522449 Jy ! Component: 2800 - total flux cleaned = -0.00522443 Jy ! Component: 2850 - total flux cleaned = -0.00525512 Jy ! Component: 2900 - total flux cleaned = -0.00534498 Jy ! Component: 2950 - total flux cleaned = -0.00535999 Jy ! Component: 3000 - total flux cleaned = -0.005375 Jy ! Component: 3050 - total flux cleaned = -0.00546266 Jy ! Component: 3100 - total flux cleaned = -0.00556393 Jy ! Component: 3150 - total flux cleaned = -0.00553521 Jy ! Component: 3200 - total flux cleaned = -0.00562004 Jy ! Component: 3250 - total flux cleaned = -0.00560601 Jy ! Component: 3300 - total flux cleaned = -0.00566197 Jy ! Component: 3350 - total flux cleaned = -0.00571741 Jy ! Component: 3400 - total flux cleaned = -0.00577229 Jy ! Component: 3450 - total flux cleaned = -0.00578593 Jy ! Component: 3500 - total flux cleaned = -0.00582626 Jy ! Component: 3550 - total flux cleaned = -0.00585296 Jy ! Component: 3600 - total flux cleaned = -0.00590591 Jy ! Component: 3650 - total flux cleaned = -0.0058929 Jy ! Component: 3700 - total flux cleaned = -0.0059709 Jy ! Component: 3750 - total flux cleaned = -0.00598382 Jy ! Component: 3800 - total flux cleaned = -0.00606072 Jy ! Component: 3850 - total flux cleaned = -0.00606094 Jy ! Component: 3900 - total flux cleaned = -0.00612391 Jy ! Component: 3950 - total flux cleaned = -0.00614883 Jy ! Component: 4000 - total flux cleaned = -0.00623552 Jy ! Component: 4050 - total flux cleaned = -0.00623562 Jy ! Total flux subtracted in 4096 components = -0.00619911 Jy ! Clean residual min=-0.000660 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.341787 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 472 components and 0.341787 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2015-0137_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8656 x 3.382 at -17.1 degrees (North through East) ! Clean map min=-0.0025393 max=0.21496 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2015-0137_X_map.fits wmodel /image_prod/ug002_uva//J2015-0137_X_map.mod ! Writing 472 model components to file: /image_prod/ug002_uva//J2015-0137_X_map.mod wobs /image_prod/ug002_uva//J2015-0137_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2015-0137_X_uvs.fits wwins /image_prod/ug002_uva//J2015-0137_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2015-0137_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305582 0.305582 0.611165 1.22233 2.44466 4.88932 9.77864 19.5573 39.1146 78.2291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 981.731 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2015-0137_X_dfm.log closed on Thu Mar 5 04:41:49 2020