! Started logfile: .//J1943-3444_X_dfm.log on Mon Jan 20 18:58:18 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 .//J1943-3444_X_uva.fits ! Reading UV FITS file: .//J1943-3444_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1943-3444 ! ! 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 3808 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 J1943-3444_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=1.003838Jy sigma=16.091338 ! Fit after self-cal, rms=0.932739Jy sigma=14.909716 ! 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=0.6599 mas, bmaj=1.862 mas, bpa=-1.323 degrees ! Estimated noise=1.16029 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 = 0.0533442 Jy ! Component: 100 - total flux cleaned = 0.0649768 Jy ! Total flux subtracted in 100 components = 0.0649768 Jy ! Clean residual min=-0.003826 max=0.005502 Jy/beam ! Clean residual mean=0.000003 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0649768 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0649768 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=0.045472Jy sigma=0.681501 ! Fit after self-cal, rms=0.045045Jy sigma=0.675649 ! 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=0.8399 mas, bmaj=2.339 mas, bpa=-2.451 degrees ! Estimated noise=0.727369 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 = 0.00386574 Jy ! Component: 100 - total flux cleaned = 0.00519838 Jy ! Component: 150 - total flux cleaned = 0.00575158 Jy ! Component: 200 - total flux cleaned = 0.00590831 Jy ! Total flux subtracted in 200 components = 0.00590831 Jy ! Clean residual min=-0.003620 max=0.005172 Jy/beam ! Clean residual mean=0.000011 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0708851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.070885 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=0.044878Jy sigma=0.669159 ! Fit after self-cal, rms=0.044876Jy sigma=0.669139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8399 x 2.339 at -2.451 degrees (North through East) ! Clean map min=-0.003395 max=0.069595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.97 LA 0.92 MK 0.91 ! NL 1.24 OV 1.09 PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.98 LA 0.92 MK 1.13 ! NL 1.20 OV 1.10 PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.04 LA 0.93 MK 1.03 ! NL 1.36 OV 1.13 PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.97 LA 0.94 MK 0.94 ! NL 1.29 OV 1.12 PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.97 LA 1.01 MK 0.98 ! NL 1.19 OV 1.09 PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.97 LA 0.91 MK 0.97 ! NL 1.34 OV 1.21 PT 0.89 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.00 LA 0.94 MK 1.03 ! NL 1.36 OV 1.15 PT 0.95 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.02 LA 0.93 MK 0.94 ! NL 1.24 OV 1.08 PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.044876Jy sigma=0.669139 ! Fit after self-cal, rms=0.048366Jy sigma=0.651723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8399 mas, bmaj=2.341 mas, bpa=-2.493 degrees ! Estimated noise=0.727431 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 = 0.000129624 Jy ! Component: 100 - total flux cleaned = 0.000122166 Jy ! Component: 150 - total flux cleaned = 0.000114696 Jy ! Component: 200 - total flux cleaned = 0.000114122 Jy ! Total flux subtracted in 200 components = 0.000114122 Jy ! Clean residual min=-0.001929 max=0.002141 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0709992 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0709992 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=0.048364Jy sigma=0.651681 ! Fit after self-cal, rms=0.048526Jy sigma=0.651217 ! 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=0.048526Jy sigma=0.651217 ! Fit after self-cal, rms=0.048752Jy sigma=0.651202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8394 mas, bmaj=2.34 mas, bpa=-2.517 degrees ! Estimated noise=0.728112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124191 Jy ! Component: 100 - total flux cleaned = 0.000101045 Jy ! Component: 150 - total flux cleaned = 0.000101132 Jy ! Component: 200 - total flux cleaned = 9.41385e-05 Jy ! Total flux subtracted in 200 components = 9.41385e-05 Jy ! Clean residual min=-0.001882 max=0.002135 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0710933 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0710933 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=0.048750Jy sigma=0.651165 ! Fit after self-cal, rms=0.048754Jy sigma=0.651160 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 (3, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154246 Jy ! Component: 100 - total flux cleaned = 0.00164735 Jy ! Component: 150 - total flux cleaned = 0.00166491 Jy ! Component: 200 - total flux cleaned = 0.00169623 Jy ! Total flux subtracted in 200 components = 0.00169623 Jy ! Clean residual min=-0.001743 max=0.001740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0727895 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0727896 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=0.048689Jy sigma=0.650134 ! Fit after self-cal, rms=0.048684Jy sigma=0.650080 ! 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=0.048684Jy sigma=0.650080 ! Fit after self-cal, rms=0.048712Jy sigma=0.650039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8389 mas, bmaj=2.34 mas, bpa=-2.612 degrees ! Estimated noise=0.726436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233509 Jy ! Component: 100 - total flux cleaned = 0.000248161 Jy ! Component: 150 - total flux cleaned = 0.000248401 Jy ! Component: 200 - total flux cleaned = 0.000248137 Jy ! Total flux subtracted in 200 components = 0.000248137 Jy ! Clean residual min=-0.001691 max=0.001758 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0730377 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0730377 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=0.048700Jy sigma=0.649932 ! Fit after self-cal, rms=0.048703Jy sigma=0.649924 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 = 2.10351e-06 Jy ! Component: 100 - total flux cleaned = -9.48469e-06 Jy ! Component: 150 - total flux cleaned = -9.72413e-06 Jy ! Component: 200 - total flux cleaned = 1.04638e-05 Jy ! Total flux subtracted in 200 components = 1.04638e-05 Jy ! Clean residual min=-0.001660 max=0.001727 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0730482 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0730482 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=0.048697Jy sigma=0.649858 ! Fit after self-cal, rms=0.048696Jy sigma=0.649855 ! 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=0.048696Jy sigma=0.649855 ! Fit after self-cal, rms=0.048781Jy sigma=0.649842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=7.441 mas, bpa=0.2074 degrees ! Estimated noise=0.95091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101301 Jy ! Component: 100 - total flux cleaned = 7.98925e-05 Jy ! Component: 150 - total flux cleaned = 5.987e-05 Jy ! Component: 200 - total flux cleaned = 3.30271e-05 Jy ! Total flux subtracted in 200 components = 3.30271e-05 Jy ! Clean residual min=-0.001781 max=0.002396 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0730812 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0730812 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=0.048781Jy sigma=0.649841 ! Fit after self-cal, rms=0.048783Jy sigma=0.649834 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.27965e-05 Jy ! Component: 100 - total flux cleaned = -4.96259e-05 Jy ! Component: 150 - total flux cleaned = -5.72914e-05 Jy ! Component: 200 - total flux cleaned = -6.50465e-05 Jy ! Total flux subtracted in 200 components = -6.50465e-05 Jy ! Clean residual min=-0.001796 max=0.002392 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0730162 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0730162 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=0.048783Jy sigma=0.649842 ! Fit after self-cal, rms=0.048783Jy sigma=0.649840 ! 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=0.8388 mas, bmaj=2.34 mas, bpa=-2.645 degrees ! Estimated noise=0.726692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 2.34 at -2.645 degrees (North through East) ! Clean map min=-0.0015263 max=0.069689 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=0.6562 mas, bmaj=1.861 mas, bpa=-1.479 degrees ! Estimated noise=1.1613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534538 Jy ! Component: 100 - total flux cleaned = 0.0651107 Jy ! Component: 150 - total flux cleaned = 0.0683938 Jy ! Component: 200 - total flux cleaned = 0.0698158 Jy ! Total flux subtracted in 200 components = 0.0698158 Jy ! Clean residual min=-0.002675 max=0.002710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0698158 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0698158 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.34 mas, bpa=-2.645 degrees ! Estimated noise=0.726692 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 = 0.00183696 Jy ! Component: 100 - total flux cleaned = 0.00228084 Jy ! Component: 150 - total flux cleaned = 0.00245627 Jy ! Component: 200 - total flux cleaned = 0.00257543 Jy ! Total flux subtracted in 200 components = 0.00257543 Jy ! Clean residual min=-0.001792 max=0.001733 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0723912 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0723912 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=2.556 mas, bmaj=7.441 mas, bpa=0.2074 degrees ! Estimated noise=0.95091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784268 Jy ! Component: 100 - total flux cleaned = 0.000844042 Jy ! Component: 150 - total flux cleaned = 0.00078361 Jy ! Component: 200 - total flux cleaned = 0.000770029 Jy ! Total flux subtracted in 200 components = 0.000770029 Jy ! Clean residual min=-0.001810 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0731613 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73798e-05 Jy ! Component: 100 - total flux cleaned = -7.06408e-05 Jy ! Component: 150 - total flux cleaned = -9.10258e-05 Jy ! Component: 200 - total flux cleaned = -0.000117742 Jy ! Total flux subtracted in 200 components = -0.000117742 Jy ! Clean residual min=-0.001821 max=0.002408 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0730435 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0730435 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.34 mas, bpa=-2.645 degrees ! Estimated noise=0.726692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04972e-05 Jy ! Component: 100 - total flux cleaned = 9.23923e-05 Jy ! Component: 150 - total flux cleaned = 9.31873e-05 Jy ! Component: 200 - total flux cleaned = 9.36599e-05 Jy ! Total flux subtracted in 200 components = 9.36599e-05 Jy ! Clean residual min=-0.001650 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0731372 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0731372 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=0.048789Jy sigma=0.649882 ! Fit after self-cal, rms=0.048786Jy sigma=0.649847 wmodel J1943-3444_X_map.mod ! Writing 47 model components to file: J1943-3444_X_map.mod wobs J1943-3444_X_uvs.fits ! Writing UV FITS file: J1943-3444_X_uvs.fits wwins J1943-3444_X_map.win ! wwins: Wrote 2 windows to J1943-3444_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 = 0.000103453 Jy ! Component: 100 - total flux cleaned = 0.000102993 Jy ! Component: 150 - total flux cleaned = 0.000102862 Jy ! Component: 200 - total flux cleaned = 0.00012407 Jy ! Component: 250 - total flux cleaned = 0.000189175 Jy ! Component: 300 - total flux cleaned = 0.000252597 Jy ! Component: 350 - total flux cleaned = 0.000333326 Jy ! Component: 400 - total flux cleaned = 0.000313804 Jy ! Component: 450 - total flux cleaned = 0.000294867 Jy ! Component: 500 - total flux cleaned = 0.000276344 Jy ! Component: 550 - total flux cleaned = 0.000259194 Jy ! Component: 600 - total flux cleaned = 0.000293301 Jy ! Component: 650 - total flux cleaned = 0.000276701 Jy ! Component: 700 - total flux cleaned = 0.000260855 Jy ! Component: 750 - total flux cleaned = 0.000276815 Jy ! Component: 800 - total flux cleaned = 0.000246593 Jy ! Component: 850 - total flux cleaned = 0.000187392 Jy ! Component: 900 - total flux cleaned = 0.000143912 Jy ! Component: 950 - total flux cleaned = 0.000186521 Jy ! Component: 1000 - total flux cleaned = 0.000200679 Jy ! Component: 1050 - total flux cleaned = 0.000241712 Jy ! Component: 1100 - total flux cleaned = 0.000254954 Jy ! Component: 1150 - total flux cleaned = 0.000281513 Jy ! Component: 1200 - total flux cleaned = 0.000320494 Jy ! Component: 1250 - total flux cleaned = 0.00035875 Jy ! Component: 1300 - total flux cleaned = 0.000434106 Jy ! Component: 1350 - total flux cleaned = 0.000471168 Jy ! Component: 1400 - total flux cleaned = 0.000507956 Jy ! Component: 1450 - total flux cleaned = 0.000580565 Jy ! Component: 1500 - total flux cleaned = 0.000652084 Jy ! Component: 1550 - total flux cleaned = 0.00071099 Jy ! Component: 1600 - total flux cleaned = 0.000722716 Jy ! Component: 1650 - total flux cleaned = 0.000803504 Jy ! Component: 1700 - total flux cleaned = 0.000837792 Jy ! Component: 1750 - total flux cleaned = 0.000860546 Jy ! Component: 1800 - total flux cleaned = 0.00087171 Jy ! Component: 1850 - total flux cleaned = 0.000927157 Jy ! Component: 1900 - total flux cleaned = 0.000927129 Jy ! Component: 1950 - total flux cleaned = 0.000927181 Jy ! Component: 2000 - total flux cleaned = 0.000970412 Jy ! Component: 2050 - total flux cleaned = 0.00100265 Jy ! Component: 2100 - total flux cleaned = 0.000991947 Jy ! Component: 2150 - total flux cleaned = 0.000981308 Jy ! Component: 2200 - total flux cleaned = 0.000991821 Jy ! Component: 2250 - total flux cleaned = 0.00100216 Jy ! Component: 2300 - total flux cleaned = 0.000981263 Jy ! Component: 2350 - total flux cleaned = 0.000991601 Jy ! Component: 2400 - total flux cleaned = 0.000970925 Jy ! Component: 2450 - total flux cleaned = 0.000960648 Jy ! Component: 2500 - total flux cleaned = 0.000940269 Jy ! Component: 2550 - total flux cleaned = 0.000940298 Jy ! Component: 2600 - total flux cleaned = 0.000919999 Jy ! Component: 2650 - total flux cleaned = 0.000930142 Jy ! Component: 2700 - total flux cleaned = 0.000899974 Jy ! Component: 2750 - total flux cleaned = 0.000879932 Jy ! Component: 2800 - total flux cleaned = 0.000849921 Jy ! Component: 2850 - total flux cleaned = 0.000829946 Jy ! Component: 2900 - total flux cleaned = 0.000819982 Jy ! Component: 2950 - total flux cleaned = 0.00079007 Jy ! Component: 3000 - total flux cleaned = 0.000780129 Jy ! Component: 3050 - total flux cleaned = 0.000740435 Jy ! Component: 3100 - total flux cleaned = 0.000720647 Jy ! Component: 3150 - total flux cleaned = 0.000700841 Jy ! Component: 3200 - total flux cleaned = 0.000641487 Jy ! Component: 3250 - total flux cleaned = 0.000611756 Jy ! Component: 3300 - total flux cleaned = 0.000582011 Jy ! Component: 3350 - total flux cleaned = 0.000542444 Jy ! Component: 3400 - total flux cleaned = 0.000522746 Jy ! Component: 3450 - total flux cleaned = 0.000473343 Jy ! Component: 3500 - total flux cleaned = 0.000463502 Jy ! Component: 3550 - total flux cleaned = 0.00041413 Jy ! Component: 3600 - total flux cleaned = 0.000364618 Jy ! Component: 3650 - total flux cleaned = 0.000305207 Jy ! Component: 3700 - total flux cleaned = 0.000265519 Jy ! Component: 3750 - total flux cleaned = 0.00017609 Jy ! Component: 3800 - total flux cleaned = 0.000116328 Jy ! Component: 3850 - total flux cleaned = 8.63978e-05 Jy ! Component: 3900 - total flux cleaned = 1.65199e-05 Jy ! Component: 3950 - total flux cleaned = -7.3643e-05 Jy ! Component: 4000 - total flux cleaned = -0.000113832 Jy ! Component: 4050 - total flux cleaned = -0.00017434 Jy ! Total flux subtracted in 4096 components = -0.000234963 Jy ! Clean residual min=-0.000645 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0729022 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 277 components and 0.0729022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1943-3444_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 2.34 at -2.645 degrees (North through East) ! Clean map min=-0.0010893 max=0.069675 Jy/beam ! Writing clean map to FITS file: .//J1943-3444_X_map.fits wmodel .//J1943-3444_X_map.mod ! Writing 277 model components to file: .//J1943-3444_X_map.mod wobs .//J1943-3444_X_uvs.fits ! Writing UV FITS file: .//J1943-3444_X_uvs.fits wwins .//J1943-3444_X_map.win ! wwins: Wrote 3 windows to .//J1943-3444_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.069675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761397 0.761397 1.52279 3.04559 6.09118 12.1824 24.3647 48.7294 97.4588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.012 quit ! Quitting program ! Log file .//J1943-3444_X_dfm.log closed on Mon Jan 20 18:58:22 2020