! Started logfile: .//J1625-3554_X_dfm.log on Mon Jan 20 18:26:50 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 .//J1625-3554_X_uva.fits ! Reading UV FITS file: .//J1625-3554_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1625-3554 ! ! 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 94 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 J1625-3554_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=1.003235Jy sigma=13.849425 ! Fit after self-cal, rms=0.940591Jy sigma=12.966369 ! 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=0.8544 mas, bmaj=4.954 mas, bpa=9.283 degrees ! Estimated noise=1.6708 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 = 0.0439491 Jy ! Component: 100 - total flux cleaned = 0.0577042 Jy ! Total flux subtracted in 100 components = 0.0577042 Jy ! Clean residual min=-0.008088 max=0.008410 Jy/beam ! Clean residual mean=-0.000009 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.0577042 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0577042 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=0.067783Jy sigma=0.770896 ! Fit after self-cal, rms=0.067044Jy sigma=0.762778 ! 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=1.11 mas, bmaj=5.605 mas, bpa=7.874 degrees ! Estimated noise=0.916921 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 = 0.0121136 Jy ! Component: 100 - total flux cleaned = 0.0178016 Jy ! Component: 150 - total flux cleaned = 0.0206479 Jy ! Component: 200 - total flux cleaned = 0.0216818 Jy ! Total flux subtracted in 200 components = 0.0216818 Jy ! Clean residual min=-0.004757 max=0.006728 Jy/beam ! Clean residual mean=-0.000001 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.079386 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.079386 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=0.065073Jy sigma=0.729564 ! Fit after self-cal, rms=0.064920Jy sigma=0.728958 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 5.605 at 7.874 degrees (North through East) ! Clean map min=-0.004578 max=0.053221 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.03 KP 0.97 LA 0.95 ! NL 0.90 OV 1.30 PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.24 KP 1.07 LA 0.97 ! NL 0.94 OV 1.26 PT 0.89 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.10 KP 1.17 LA 1.07 ! NL 0.84 OV 1.43 PT 0.83 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.02 KP 1.05 LA 0.99 ! NL 0.93 OV 1.23 PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.28 KP 1.00 LA 0.99 ! NL 0.83 OV 1.27 PT 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.15 KP 1.00 LA 1.11 ! NL 0.86 OV 1.30 PT 0.92 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.25 KP 0.97 LA 1.07 ! NL 0.81 OV 1.35 PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.25 KP 0.95 LA 0.97 ! NL 0.87 OV 1.41 PT 0.83 SC 1.08 ! ! ! Fit before self-cal, rms=0.064920Jy sigma=0.728958 ! Fit after self-cal, rms=0.066531Jy sigma=0.708987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=5.637 mas, bpa=8.256 degrees ! Estimated noise=0.928226 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 (-4.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348384 Jy ! Component: 100 - total flux cleaned = 0.00387608 Jy ! Component: 150 - total flux cleaned = 0.00379759 Jy ! Component: 200 - total flux cleaned = 0.00379755 Jy ! Total flux subtracted in 200 components = 0.00379755 Jy ! Clean residual min=-0.002744 max=0.002417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0831835 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.0831835 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=0.066311Jy sigma=0.706351 ! Fit after self-cal, rms=0.066217Jy sigma=0.705004 ! 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=0.066217Jy sigma=0.705004 ! Fit after self-cal, rms=0.065094Jy sigma=0.704747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=5.612 mas, bpa=8.208 degrees ! Estimated noise=0.921044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111576 Jy ! Component: 100 - total flux cleaned = 0.00124354 Jy ! Component: 150 - total flux cleaned = 0.00120722 Jy ! Component: 200 - total flux cleaned = 0.00120857 Jy ! Total flux subtracted in 200 components = 0.00120857 Jy ! Clean residual min=-0.002633 max=0.002539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0843921 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0843921 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=0.065010Jy sigma=0.704206 ! Fit after self-cal, rms=0.064925Jy sigma=0.704112 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 = 0.000229872 Jy ! Component: 100 - total flux cleaned = 0.00019747 Jy ! Component: 150 - total flux cleaned = 0.000131948 Jy ! Component: 200 - total flux cleaned = 0.000101798 Jy ! Total flux subtracted in 200 components = 0.000101798 Jy ! Clean residual min=-0.002651 max=0.002516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0844939 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0844939 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=0.064865Jy sigma=0.703766 ! Fit after self-cal, rms=0.064807Jy sigma=0.703727 ! 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=0.064807Jy sigma=0.703727 ! Fit after self-cal, rms=0.063134Jy sigma=0.703646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=5.579 mas, bpa=8.133 degrees ! Estimated noise=0.914254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552683 Jy ! Component: 100 - total flux cleaned = 0.000755739 Jy ! Component: 150 - total flux cleaned = 0.000785023 Jy ! Component: 200 - total flux cleaned = 0.000730306 Jy ! Total flux subtracted in 200 components = 0.000730306 Jy ! Clean residual min=-0.002591 max=0.002546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0852242 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0852242 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=0.063081Jy sigma=0.703328 ! Fit after self-cal, rms=0.063001Jy sigma=0.703274 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 = 0.000231068 Jy ! Component: 100 - total flux cleaned = 0.000263869 Jy ! Component: 150 - total flux cleaned = 0.000152223 Jy ! Component: 200 - total flux cleaned = 9.99339e-05 Jy ! Total flux subtracted in 200 components = 9.99339e-05 Jy ! Clean residual min=-0.002592 max=0.002577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0853242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.0853242 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=0.062956Jy sigma=0.703015 ! Fit after self-cal, rms=0.062913Jy sigma=0.702984 ! 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=0.062913Jy sigma=0.702984 ! Fit after self-cal, rms=0.061718Jy sigma=0.702937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=7.587 mas, bpa=-1.266 degrees ! Estimated noise=1.02873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314866 Jy ! Component: 100 - total flux cleaned = 0.000313975 Jy ! Component: 150 - total flux cleaned = 0.000287816 Jy ! Component: 200 - total flux cleaned = 0.000264893 Jy ! Total flux subtracted in 200 components = 0.000264893 Jy ! Clean residual min=-0.002286 max=0.002203 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.085589 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.0855891 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=0.061685Jy sigma=0.702763 ! Fit after self-cal, rms=0.061639Jy sigma=0.702733 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 = 0.000183876 Jy ! Component: 100 - total flux cleaned = 0.000159376 Jy ! Component: 150 - total flux cleaned = 0.000113422 Jy ! Component: 200 - total flux cleaned = 4.71087e-05 Jy ! Total flux subtracted in 200 components = 4.71087e-05 Jy ! Clean residual min=-0.002243 max=0.002174 Jy/beam ! Clean residual mean=-0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0856362 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.0856362 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=0.061612Jy sigma=0.702641 ! Fit after self-cal, rms=0.061589Jy sigma=0.702627 ! 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=1.136 mas, bmaj=5.551 mas, bpa=8.062 degrees ! Estimated noise=0.910579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 5.551 at 8.062 degrees (North through East) ! Clean map min=-0.0051492 max=0.054522 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=0.8714 mas, bmaj=4.921 mas, bpa=9.625 degrees ! Estimated noise=1.66632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04335 Jy ! Component: 100 - total flux cleaned = 0.0572582 Jy ! Component: 150 - total flux cleaned = 0.0661074 Jy ! Component: 200 - total flux cleaned = 0.072124 Jy ! Total flux subtracted in 200 components = 0.072124 Jy ! Clean residual min=-0.005800 max=0.005292 Jy/beam ! Clean residual mean=-0.000007 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.072124 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.072124 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=5.551 mas, bpa=8.062 degrees ! Estimated noise=0.910579 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 = 0.00678644 Jy ! Component: 100 - total flux cleaned = 0.0100485 Jy ! Component: 150 - total flux cleaned = 0.0109813 Jy ! Component: 200 - total flux cleaned = 0.011758 Jy ! Total flux subtracted in 200 components = 0.011758 Jy ! Clean residual min=-0.003092 max=0.002735 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.083882 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.083882 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=2.263 mas, bmaj=7.587 mas, bpa=-1.266 degrees ! Estimated noise=1.02873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157505 Jy ! Component: 100 - total flux cleaned = 0.00162894 Jy ! Component: 150 - total flux cleaned = 0.00172957 Jy ! Component: 200 - total flux cleaned = 0.00177335 Jy ! Total flux subtracted in 200 components = 0.00177335 Jy ! Clean residual min=-0.002944 max=0.002331 Jy/beam ! Clean residual mean=-0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0856554 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 = 5.17113e-07 Jy ! Component: 100 - total flux cleaned = 1.29394e-06 Jy ! Component: 150 - total flux cleaned = -3.45057e-05 Jy ! Component: 200 - total flux cleaned = -3.34736e-05 Jy ! Total flux subtracted in 200 components = -3.34736e-05 Jy ! Clean residual min=-0.002737 max=0.002207 Jy/beam ! Clean residual mean=-0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0856219 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.0856219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=5.551 mas, bpa=8.062 degrees ! Estimated noise=0.910579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160842 Jy ! Component: 100 - total flux cleaned = 8.49011e-05 Jy ! Component: 150 - total flux cleaned = 8.3275e-05 Jy ! Component: 200 - total flux cleaned = 8.08108e-05 Jy ! Total flux subtracted in 200 components = 8.08108e-05 Jy ! Clean residual min=-0.002625 max=0.002611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0857027 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.0857027 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=0.061625Jy sigma=0.702880 ! Fit after self-cal, rms=0.061641Jy sigma=0.702803 wmodel J1625-3554_X_map.mod ! Writing 108 model components to file: J1625-3554_X_map.mod wobs J1625-3554_X_uvs.fits ! Writing UV FITS file: J1625-3554_X_uvs.fits wwins J1625-3554_X_map.win ! wwins: Wrote 2 windows to J1625-3554_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 = -0.000333885 Jy ! Component: 100 - total flux cleaned = -0.000829854 Jy ! Component: 150 - total flux cleaned = -0.00112589 Jy ! Component: 200 - total flux cleaned = -0.00126453 Jy ! Component: 250 - total flux cleaned = -0.00129985 Jy ! Component: 300 - total flux cleaned = -0.00123729 Jy ! Component: 350 - total flux cleaned = -0.00120815 Jy ! Component: 400 - total flux cleaned = -0.00129596 Jy ! Component: 450 - total flux cleaned = -0.00143551 Jy ! Component: 500 - total flux cleaned = -0.00148942 Jy ! Component: 550 - total flux cleaned = -0.00154222 Jy ! Component: 600 - total flux cleaned = -0.00164326 Jy ! Component: 650 - total flux cleaned = -0.00164293 Jy ! Component: 700 - total flux cleaned = -0.00171458 Jy ! Component: 750 - total flux cleaned = -0.00171438 Jy ! Component: 800 - total flux cleaned = -0.0017599 Jy ! Component: 850 - total flux cleaned = -0.00184883 Jy ! Component: 900 - total flux cleaned = -0.00191384 Jy ! Component: 950 - total flux cleaned = -0.00191387 Jy ! Component: 1000 - total flux cleaned = -0.00193498 Jy ! Component: 1050 - total flux cleaned = -0.00199645 Jy ! Component: 1100 - total flux cleaned = -0.00197631 Jy ! Component: 1150 - total flux cleaned = -0.00197647 Jy ! Component: 1200 - total flux cleaned = -0.00201558 Jy ! Component: 1250 - total flux cleaned = -0.0020155 Jy ! Component: 1300 - total flux cleaned = -0.00201551 Jy ! Component: 1350 - total flux cleaned = -0.00203426 Jy ! Component: 1400 - total flux cleaned = -0.00203454 Jy ! Component: 1450 - total flux cleaned = -0.0020347 Jy ! Component: 1500 - total flux cleaned = -0.00205255 Jy ! Component: 1550 - total flux cleaned = -0.00208805 Jy ! Component: 1600 - total flux cleaned = -0.00208817 Jy ! Component: 1650 - total flux cleaned = -0.00212302 Jy ! Component: 1700 - total flux cleaned = -0.00212318 Jy ! Component: 1750 - total flux cleaned = -0.00210611 Jy ! Component: 1800 - total flux cleaned = -0.00212328 Jy ! Component: 1850 - total flux cleaned = -0.00215682 Jy ! Component: 1900 - total flux cleaned = -0.00219019 Jy ! Component: 1950 - total flux cleaned = -0.00219029 Jy ! Component: 2000 - total flux cleaned = -0.0022396 Jy ! Component: 2050 - total flux cleaned = -0.00232103 Jy ! Component: 2100 - total flux cleaned = -0.00233722 Jy ! Component: 2150 - total flux cleaned = -0.00240159 Jy ! Component: 2200 - total flux cleaned = -0.00238572 Jy ! Component: 2250 - total flux cleaned = -0.0024334 Jy ! Component: 2300 - total flux cleaned = -0.00243342 Jy ! Component: 2350 - total flux cleaned = -0.0023546 Jy ! Component: 2400 - total flux cleaned = -0.00233885 Jy ! Component: 2450 - total flux cleaned = -0.00229163 Jy ! Component: 2500 - total flux cleaned = -0.00226023 Jy ! Component: 2550 - total flux cleaned = -0.00219733 Jy ! Component: 2600 - total flux cleaned = -0.00216586 Jy ! Component: 2650 - total flux cleaned = -0.00215008 Jy ! Component: 2700 - total flux cleaned = -0.00211847 Jy ! Component: 2750 - total flux cleaned = -0.00207059 Jy ! Component: 2800 - total flux cleaned = -0.00203852 Jy ! Component: 2850 - total flux cleaned = -0.00203845 Jy ! Component: 2900 - total flux cleaned = -0.00203849 Jy ! Component: 2950 - total flux cleaned = -0.00198985 Jy ! Component: 3000 - total flux cleaned = -0.00198981 Jy ! Component: 3050 - total flux cleaned = -0.00198962 Jy ! Component: 3100 - total flux cleaned = -0.00198954 Jy ! Component: 3150 - total flux cleaned = -0.00197274 Jy ! Component: 3200 - total flux cleaned = -0.00197275 Jy ! Component: 3250 - total flux cleaned = -0.00197274 Jy ! Component: 3300 - total flux cleaned = -0.00197281 Jy ! Component: 3350 - total flux cleaned = -0.00193779 Jy ! Component: 3400 - total flux cleaned = -0.00192003 Jy ! Component: 3450 - total flux cleaned = -0.00190208 Jy ! Component: 3500 - total flux cleaned = -0.00188384 Jy ! Component: 3550 - total flux cleaned = -0.00186543 Jy ! Component: 3600 - total flux cleaned = -0.00184685 Jy ! Component: 3650 - total flux cleaned = -0.00184705 Jy ! Component: 3700 - total flux cleaned = -0.00184735 Jy ! Component: 3750 - total flux cleaned = -0.00184737 Jy ! Component: 3800 - total flux cleaned = -0.00184735 Jy ! Component: 3850 - total flux cleaned = -0.00184753 Jy ! Component: 3900 - total flux cleaned = -0.00182706 Jy ! Component: 3950 - total flux cleaned = -0.0018062 Jy ! Component: 4000 - total flux cleaned = -0.00180654 Jy ! Component: 4050 - total flux cleaned = -0.00180685 Jy ! Total flux subtracted in 4096 components = -0.00180727 Jy ! Clean residual min=-0.001371 max=0.001686 Jy/beam ! Clean residual mean=-0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0838954 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 348 components and 0.0838955 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1625-3554_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 5.551 at 8.062 degrees (North through East) ! Clean map min=-0.0044405 max=0.050562 Jy/beam ! Writing clean map to FITS file: .//J1625-3554_X_map.fits wmodel .//J1625-3554_X_map.mod ! Writing 348 model components to file: .//J1625-3554_X_map.mod wobs .//J1625-3554_X_uvs.fits ! Writing UV FITS file: .//J1625-3554_X_uvs.fits wwins .//J1625-3554_X_map.win ! wwins: Wrote 3 windows to .//J1625-3554_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0505616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.22432 2.22432 4.44864 8.89728 17.7946 35.5891 71.1782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 134.872 quit ! Quitting program ! Log file .//J1625-3554_X_dfm.log closed on Mon Jan 20 18:26:54 2020