! Started logfile: .//J1401-2126_X_dfm.log on Mon Jan 20 18:10:51 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 .//J1401-2126_X_uva.fits ! Reading UV FITS file: .//J1401-2126_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1401-2126 ! ! 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 4544 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 J1401-2126_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005272Jy sigma=14.692790 ! Fit after self-cal, rms=0.916593Jy sigma=13.355243 ! 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=0.9924 mas, bmaj=3.392 mas, bpa=5.842 degrees ! Estimated noise=1.19657 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 = 0.0665034 Jy ! Component: 100 - total flux cleaned = 0.0830688 Jy ! Total flux subtracted in 100 components = 0.0830688 Jy ! Clean residual min=-0.006644 max=0.008933 Jy/beam ! Clean residual mean=-0.000019 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.0830688 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0830688 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=0.061670Jy sigma=0.769954 ! Fit after self-cal, rms=0.061664Jy sigma=0.769743 ! 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=1.217 mas, bmaj=3.775 mas, bpa=3.838 degrees ! Estimated noise=0.735475 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 = 0.00725879 Jy ! Component: 100 - total flux cleaned = 0.0103793 Jy ! Component: 150 - total flux cleaned = 0.0109594 Jy ! Component: 200 - total flux cleaned = 0.01111 Jy ! Total flux subtracted in 200 components = 0.01111 Jy ! Clean residual min=-0.005613 max=0.005419 Jy/beam ! Clean residual mean=-0.000025 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.0941788 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0941788 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=0.060806Jy sigma=0.754300 ! Fit after self-cal, rms=0.060824Jy sigma=0.754056 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.775 at 3.838 degrees (North through East) ! Clean map min=-0.005476 max=0.085203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 0.99 KP 1.06 ! LA 0.81 NL 0.97 OV 1.23 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 1.08 KP 0.99 ! LA 0.80 NL 1.07 OV 1.24 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 1.12 KP 1.04 ! LA 0.87 NL 1.02 OV 1.22 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 HN 1.01 KP 1.03 ! LA 0.83 NL 1.04 OV 1.12 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HN 1.06 KP 0.96 ! LA 0.89 NL 1.00 OV 1.16 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.05 KP 0.95 ! LA 0.81 NL 1.05 OV 1.19 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.83 HN 1.06 KP 0.95 ! LA 0.80 NL 1.02 OV 1.28 PT 1.07 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.86 HN 0.92 KP 0.94 ! LA 0.79 NL 1.06 OV 1.29 PT 1.10 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.060824Jy sigma=0.754056 ! Fit after self-cal, rms=0.059234Jy sigma=0.726292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=3.803 mas, bpa=4.216 degrees ! Estimated noise=0.732755 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 = -0.0010266 Jy ! Component: 100 - total flux cleaned = -0.0010694 Jy ! Component: 150 - total flux cleaned = -0.00114231 Jy ! Component: 200 - total flux cleaned = -0.00120318 Jy ! Total flux subtracted in 200 components = -0.00120318 Jy ! Clean residual min=-0.002946 max=0.004181 Jy/beam ! Clean residual mean=0.000004 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0929756 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0929756 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=0.059163Jy sigma=0.725536 ! Fit after self-cal, rms=0.059305Jy sigma=0.724913 ! 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=0.059305Jy sigma=0.724913 ! Fit after self-cal, rms=0.059629Jy sigma=0.724749 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=3.817 mas, bpa=4.324 degrees ! Estimated noise=0.733911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555757 Jy ! Component: 100 - total flux cleaned = -0.000646074 Jy ! Component: 150 - total flux cleaned = -0.000717044 Jy ! Component: 200 - total flux cleaned = -0.000757678 Jy ! Total flux subtracted in 200 components = -0.000757678 Jy ! Clean residual min=-0.002843 max=0.004116 Jy/beam ! Clean residual mean=0.000004 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.092218 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.092218 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=0.059595Jy sigma=0.724422 ! Fit after self-cal, rms=0.059604Jy sigma=0.724414 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355202 Jy ! Component: 100 - total flux cleaned = 0.0045733 Jy ! Component: 150 - total flux cleaned = 0.00480903 Jy ! Component: 200 - total flux cleaned = 0.00493367 Jy ! Total flux subtracted in 200 components = 0.00493367 Jy ! Clean residual min=-0.002553 max=0.002709 Jy/beam ! Clean residual mean=0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0971516 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.0971516 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=0.059393Jy sigma=0.720789 ! Fit after self-cal, rms=0.059368Jy sigma=0.720582 ! 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=0.059368Jy sigma=0.720582 ! Fit after self-cal, rms=0.059444Jy sigma=0.720371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=3.83 mas, bpa=4.328 degrees ! Estimated noise=0.733457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815871 Jy ! Component: 100 - total flux cleaned = 0.000851256 Jy ! Component: 150 - total flux cleaned = 0.000849051 Jy ! Component: 200 - total flux cleaned = 0.00084979 Jy ! Total flux subtracted in 200 components = 0.00084979 Jy ! Clean residual min=-0.002403 max=0.002564 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0980014 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0980014 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=0.059405Jy sigma=0.719659 ! Fit after self-cal, rms=0.059407Jy sigma=0.719623 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 = 0.000113566 Jy ! Component: 100 - total flux cleaned = 8.46393e-05 Jy ! Component: 150 - total flux cleaned = 8.50194e-05 Jy ! Component: 200 - total flux cleaned = 0.000135446 Jy ! Total flux subtracted in 200 components = 0.000135446 Jy ! Clean residual min=-0.002362 max=0.002447 Jy/beam ! Clean residual mean=0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0981368 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0981369 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=0.059385Jy sigma=0.719235 ! Fit after self-cal, rms=0.059384Jy sigma=0.719224 ! 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=0.059384Jy sigma=0.719224 ! Fit after self-cal, rms=0.059428Jy sigma=0.719176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=4.925 mas, bpa=-5.497 degrees ! Estimated noise=0.863745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238765 Jy ! Component: 100 - total flux cleaned = 0.000387783 Jy ! Component: 150 - total flux cleaned = 0.000494099 Jy ! Component: 200 - total flux cleaned = 0.000612312 Jy ! Total flux subtracted in 200 components = 0.000612312 Jy ! Clean residual min=-0.002202 max=0.002321 Jy/beam ! Clean residual mean=0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0987492 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.0987492 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=0.059411Jy sigma=0.719051 ! Fit after self-cal, rms=0.059407Jy sigma=0.719012 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 = 2.70544e-05 Jy ! Component: 100 - total flux cleaned = 4.88752e-05 Jy ! Component: 150 - total flux cleaned = 0.000108781 Jy ! Component: 200 - total flux cleaned = 0.000108704 Jy ! Total flux subtracted in 200 components = 0.000108704 Jy ! Clean residual min=-0.002138 max=0.002216 Jy/beam ! Clean residual mean=0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0988579 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.0988579 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=0.059399Jy sigma=0.718959 ! Fit after self-cal, rms=0.059398Jy sigma=0.718940 ! 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=1.222 mas, bmaj=3.832 mas, bpa=4.309 degrees ! Estimated noise=0.734401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.222 x 3.832 at 4.309 degrees (North through East) ! Clean map min=-0.0026243 max=0.084886 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=0.9928 mas, bmaj=3.448 mas, bpa=6.206 degrees ! Estimated noise=1.2005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666168 Jy ! Component: 100 - total flux cleaned = 0.0823623 Jy ! Component: 150 - total flux cleaned = 0.0889186 Jy ! Component: 200 - total flux cleaned = 0.0906335 Jy ! Total flux subtracted in 200 components = 0.0906335 Jy ! Clean residual min=-0.004279 max=0.003784 Jy/beam ! Clean residual mean=-0.000002 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0906336 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 0.0906336 Jy ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=3.832 mas, bpa=4.309 degrees ! Estimated noise=0.734401 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 = 0.00315366 Jy ! Component: 100 - total flux cleaned = 0.00427563 Jy ! Component: 150 - total flux cleaned = 0.00522531 Jy ! Component: 200 - total flux cleaned = 0.00593654 Jy ! Total flux subtracted in 200 components = 0.00593654 Jy ! Clean residual min=-0.002339 max=0.002442 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0965701 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0965701 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=2.327 mas, bmaj=4.925 mas, bpa=-5.497 degrees ! Estimated noise=0.863745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119779 Jy ! Component: 100 - total flux cleaned = 0.00163363 Jy ! Component: 150 - total flux cleaned = 0.00200849 Jy ! Component: 200 - total flux cleaned = 0.0022273 Jy ! Total flux subtracted in 200 components = 0.0022273 Jy ! Clean residual min=-0.002139 max=0.002344 Jy/beam ! Clean residual mean=0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0987974 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 = 0.000159666 Jy ! Component: 100 - total flux cleaned = 0.000187962 Jy ! Component: 150 - total flux cleaned = 0.000189675 Jy ! Component: 200 - total flux cleaned = 0.000216298 Jy ! Total flux subtracted in 200 components = 0.000216298 Jy ! Clean residual min=-0.002128 max=0.002239 Jy/beam ! Clean residual mean=0.000005 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0990137 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0990137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=3.832 mas, bpa=4.309 degrees ! Estimated noise=0.734401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000806024 Jy ! Component: 100 - total flux cleaned = -0.000872493 Jy ! Component: 150 - total flux cleaned = -0.000844795 Jy ! Component: 200 - total flux cleaned = -0.000845109 Jy ! Total flux subtracted in 200 components = -0.000845109 Jy ! Clean residual min=-0.002257 max=0.002362 Jy/beam ! Clean residual mean=0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0981686 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0981686 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=0.059429Jy sigma=0.719047 ! Fit after self-cal, rms=0.059419Jy sigma=0.718978 wmodel J1401-2126_X_map.mod ! Writing 77 model components to file: J1401-2126_X_map.mod wobs J1401-2126_X_uvs.fits ! Writing UV FITS file: J1401-2126_X_uvs.fits wwins J1401-2126_X_map.win ! wwins: Wrote 2 windows to J1401-2126_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 = -7.11091e-05 Jy ! Component: 100 - total flux cleaned = -3.26786e-05 Jy ! Component: 150 - total flux cleaned = -0.000137069 Jy ! Component: 200 - total flux cleaned = -0.000234878 Jy ! Component: 250 - total flux cleaned = -0.000419015 Jy ! Component: 300 - total flux cleaned = -0.000419004 Jy ! Component: 350 - total flux cleaned = -0.000418728 Jy ! Component: 400 - total flux cleaned = -0.000391905 Jy ! Component: 450 - total flux cleaned = -0.000290198 Jy ! Component: 500 - total flux cleaned = -0.00034063 Jy ! Component: 550 - total flux cleaned = -0.000244297 Jy ! Component: 600 - total flux cleaned = -0.000267819 Jy ! Component: 650 - total flux cleaned = -0.000334973 Jy ! Component: 700 - total flux cleaned = -0.000466304 Jy ! Component: 750 - total flux cleaned = -0.000466437 Jy ! Component: 800 - total flux cleaned = -0.000508242 Jy ! Component: 850 - total flux cleaned = -0.000589824 Jy ! Component: 900 - total flux cleaned = -0.000708315 Jy ! Component: 950 - total flux cleaned = -0.000765373 Jy ! Component: 1000 - total flux cleaned = -0.000784223 Jy ! Component: 1050 - total flux cleaned = -0.000821681 Jy ! Component: 1100 - total flux cleaned = -0.000911021 Jy ! Component: 1150 - total flux cleaned = -0.000963422 Jy ! Component: 1200 - total flux cleaned = -0.00101475 Jy ! Component: 1250 - total flux cleaned = -0.00108237 Jy ! Component: 1300 - total flux cleaned = -0.00113191 Jy ! Component: 1350 - total flux cleaned = -0.00116439 Jy ! Component: 1400 - total flux cleaned = -0.00124452 Jy ! Component: 1450 - total flux cleaned = -0.00130729 Jy ! Component: 1500 - total flux cleaned = -0.00135369 Jy ! Component: 1550 - total flux cleaned = -0.00139913 Jy ! Component: 1600 - total flux cleaned = -0.00144391 Jy ! Component: 1650 - total flux cleaned = -0.00151676 Jy ! Component: 1700 - total flux cleaned = -0.00150243 Jy ! Component: 1750 - total flux cleaned = -0.00154463 Jy ! Component: 1800 - total flux cleaned = -0.00154449 Jy ! Component: 1850 - total flux cleaned = -0.00154466 Jy ! Component: 1900 - total flux cleaned = -0.00157181 Jy ! Component: 1950 - total flux cleaned = -0.00155849 Jy ! Component: 2000 - total flux cleaned = -0.00154562 Jy ! Component: 2050 - total flux cleaned = -0.00151984 Jy ! Component: 2100 - total flux cleaned = -0.00149447 Jy ! Component: 2150 - total flux cleaned = -0.0014695 Jy ! Component: 2200 - total flux cleaned = -0.0014694 Jy ! Component: 2250 - total flux cleaned = -0.00143247 Jy ! Component: 2300 - total flux cleaned = -0.00143219 Jy ! Component: 2350 - total flux cleaned = -0.00138439 Jy ! Component: 2400 - total flux cleaned = -0.00141996 Jy ! Component: 2450 - total flux cleaned = -0.00142005 Jy ! Component: 2500 - total flux cleaned = -0.00142001 Jy ! Component: 2550 - total flux cleaned = -0.00142002 Jy ! Component: 2600 - total flux cleaned = -0.00145401 Jy ! Component: 2650 - total flux cleaned = -0.00143141 Jy ! Component: 2700 - total flux cleaned = -0.00143132 Jy ! Component: 2750 - total flux cleaned = -0.00140924 Jy ! Component: 2800 - total flux cleaned = -0.0014312 Jy ! Component: 2850 - total flux cleaned = -0.00140963 Jy ! Component: 2900 - total flux cleaned = -0.00142061 Jy ! Component: 2950 - total flux cleaned = -0.00143129 Jy ! Component: 3000 - total flux cleaned = -0.00141016 Jy ! Component: 3050 - total flux cleaned = -0.00143115 Jy ! Component: 3100 - total flux cleaned = -0.00144161 Jy ! Component: 3150 - total flux cleaned = -0.00144166 Jy ! Component: 3200 - total flux cleaned = -0.00142129 Jy ! Component: 3250 - total flux cleaned = -0.00143141 Jy ! Component: 3300 - total flux cleaned = -0.00142128 Jy ! Component: 3350 - total flux cleaned = -0.00140134 Jy ! Component: 3400 - total flux cleaned = -0.00141126 Jy ! Component: 3450 - total flux cleaned = -0.00142105 Jy ! Component: 3500 - total flux cleaned = -0.00143078 Jy ! Component: 3550 - total flux cleaned = -0.00141142 Jy ! Component: 3600 - total flux cleaned = -0.0014018 Jy ! Component: 3650 - total flux cleaned = -0.00140175 Jy ! Component: 3700 - total flux cleaned = -0.00138278 Jy ! Component: 3750 - total flux cleaned = -0.00137324 Jy ! Component: 3800 - total flux cleaned = -0.00135453 Jy ! Component: 3850 - total flux cleaned = -0.00137311 Jy ! Component: 3900 - total flux cleaned = -0.00139157 Jy ! Component: 3950 - total flux cleaned = -0.00139154 Jy ! Component: 4000 - total flux cleaned = -0.00140968 Jy ! Component: 4050 - total flux cleaned = -0.00138246 Jy ! Total flux subtracted in 4096 components = -0.00140959 Jy ! Clean residual min=-0.000591 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.096759 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 377 components and 0.0967589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1401-2126_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.222 x 3.832 at 4.309 degrees (North through East) ! Clean map min=-0.0022232 max=0.085272 Jy/beam ! Writing clean map to FITS file: .//J1401-2126_X_map.fits wmodel .//J1401-2126_X_map.mod ! Writing 377 model components to file: .//J1401-2126_X_map.mod wobs .//J1401-2126_X_uvs.fits ! Writing UV FITS file: .//J1401-2126_X_uvs.fits wwins .//J1401-2126_X_map.win ! wwins: Wrote 3 windows to .//J1401-2126_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0852721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543757 0.543757 1.08751 2.17503 4.35006 8.70011 17.4002 34.8004 69.6009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.717 quit ! Quitting program ! Log file .//J1401-2126_X_dfm.log closed on Mon Jan 20 18:10:55 2020