! Started logfile: .//J1124-0806_X_20180710_dfm.log on Sat Jul 28 19:25:10 2018 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 .//J1124-0806_X_20180710_uva.fits ! Reading UV FITS file: .//J1124-0806_X_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1124-0806 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 17248 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 J1124-0806_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=1.000458Jy sigma=22.438147 ! Fit after self-cal, rms=0.984206Jy sigma=22.072943 ! 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=0.6834 mas, bmaj=1.857 mas, bpa=-3.435 degrees ! Estimated noise=0.467115 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 = 0.0124712 Jy ! Component: 100 - total flux cleaned = 0.0151987 Jy ! Total flux subtracted in 100 components = 0.0151987 Jy ! Clean residual min=-0.001096 max=0.001293 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0151987 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0151987 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=0.031617Jy sigma=0.671874 ! Fit after self-cal, rms=0.029799Jy sigma=0.630137 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338047 Jy ! Component: 100 - total flux cleaned = 0.00374097 Jy ! Total flux subtracted in 100 components = 0.00374097 Jy ! Clean residual min=-0.001110 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0189397 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0189397 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=0.029419Jy sigma=0.621844 ! Fit after self-cal, rms=0.029418Jy sigma=0.621823 ! 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=0.8659 mas, bmaj=2.088 mas, bpa=-2.7 degrees ! Estimated noise=0.251438 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 = 0.000644135 Jy ! Component: 100 - total flux cleaned = 0.000660533 Jy ! Component: 150 - total flux cleaned = 0.000640521 Jy ! Component: 200 - total flux cleaned = 0.000632805 Jy ! Total flux subtracted in 200 components = 0.000632805 Jy ! Clean residual min=-0.000928 max=0.001028 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0195725 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0195725 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=0.029398Jy sigma=0.621491 ! Fit after self-cal, rms=0.029393Jy sigma=0.621463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8659 x 2.088 at -2.7 degrees (North through East) ! Clean map min=-0.00087491 max=0.019791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.91 KP 0.83 LA 1.02 ! MK 1.05 OV 0.96 PT 1.20 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.05 KP 1.25 LA 1.09 ! MK 0.97 OV 0.99 PT 1.07 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 0.90 LA 1.15 ! MK 0.99 OV 1.05 PT 1.17 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 0.95 LA 1.05 ! MK 0.97 OV 1.00 PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 0.90 LA 1.02 ! MK 1.02 OV 1.05 PT 1.12 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.92 KP 0.85 LA 1.04 ! MK 1.03 OV 0.87 PT 1.08 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 KP 0.84 LA 1.01 ! MK 0.99 OV 0.94 PT 1.21 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 KP 0.91 LA 1.15 ! MK 0.94 OV 0.97 PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.029393Jy sigma=0.621463 ! Fit after self-cal, rms=0.028963Jy sigma=0.619448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=2.079 mas, bpa=-2.998 degrees ! Estimated noise=0.249937 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 = 0.000120647 Jy ! Component: 100 - total flux cleaned = 0.000148434 Jy ! Component: 150 - total flux cleaned = 0.000154463 Jy ! Component: 200 - total flux cleaned = 0.000165191 Jy ! Total flux subtracted in 200 components = 0.000165191 Jy ! Clean residual min=-0.000640 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0197376 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0197376 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=0.028960Jy sigma=0.619398 ! Fit after self-cal, rms=0.029003Jy sigma=0.618960 ! 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=0.029003Jy sigma=0.618960 ! Fit after self-cal, rms=0.029162Jy sigma=0.618851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.077 mas, bpa=-3.133 degrees ! Estimated noise=0.250422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134191 Jy ! Component: 100 - total flux cleaned = 0.000168392 Jy ! Component: 150 - total flux cleaned = 0.000177753 Jy ! Component: 200 - total flux cleaned = 0.000182003 Jy ! Total flux subtracted in 200 components = 0.000182003 Jy ! Clean residual min=-0.000628 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0199197 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0199197 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=0.029160Jy sigma=0.618819 ! Fit after self-cal, rms=0.029181Jy sigma=0.618775 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 (-7.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449613 Jy ! Component: 100 - total flux cleaned = 0.000325754 Jy ! Component: 150 - total flux cleaned = 0.000236104 Jy ! Component: 200 - total flux cleaned = 0.000179028 Jy ! Total flux subtracted in 200 components = 0.000179028 Jy ! Clean residual min=-0.000592 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0200987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0200987 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=0.029166Jy sigma=0.618471 ! Fit after self-cal, rms=0.029163Jy sigma=0.618343 ! 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=0.029163Jy sigma=0.618343 ! Fit after self-cal, rms=0.029238Jy sigma=0.618307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.076 mas, bpa=-3.301 degrees ! Estimated noise=0.250741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191542 Jy ! Component: 100 - total flux cleaned = 0.000172301 Jy ! Component: 150 - total flux cleaned = 0.000180264 Jy ! Component: 200 - total flux cleaned = 0.000200908 Jy ! Total flux subtracted in 200 components = 0.000200908 Jy ! Clean residual min=-0.000603 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0202996 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0202996 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=0.029231Jy sigma=0.618175 ! Fit after self-cal, rms=0.029241Jy sigma=0.618132 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 = 8.54488e-05 Jy ! Component: 100 - total flux cleaned = 7.77517e-05 Jy ! Component: 150 - total flux cleaned = 0.000103761 Jy ! Component: 200 - total flux cleaned = 0.000121623 Jy ! Total flux subtracted in 200 components = 0.000121623 Jy ! Clean residual min=-0.000599 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0204212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0204212 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=0.029238Jy sigma=0.618061 ! Fit after self-cal, rms=0.029239Jy sigma=0.618045 ! 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=0.029239Jy sigma=0.618045 ! Fit after self-cal, rms=0.029277Jy sigma=0.618014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=3.452 mas, bpa=-10.45 degrees ! Estimated noise=0.347891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.55183e-05 Jy ! Component: 100 - total flux cleaned = 3.66468e-05 Jy ! Component: 150 - total flux cleaned = 7.60108e-05 Jy ! Component: 200 - total flux cleaned = 0.00010383 Jy ! Total flux subtracted in 200 components = 0.00010383 Jy ! Clean residual min=-0.000639 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.020525 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.020525 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=0.029277Jy sigma=0.617964 ! Fit after self-cal, rms=0.029282Jy sigma=0.617939 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 = -2.102e-05 Jy ! Component: 100 - total flux cleaned = 1.72759e-05 Jy ! Component: 150 - total flux cleaned = 3.11779e-05 Jy ! Component: 200 - total flux cleaned = 4.3468e-05 Jy ! Total flux subtracted in 200 components = 4.3468e-05 Jy ! Clean residual min=-0.000609 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0205685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0205685 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=0.029282Jy sigma=0.617926 ! Fit after self-cal, rms=0.029283Jy sigma=0.617918 ! 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=0.8586 mas, bmaj=2.076 mas, bpa=-3.444 degrees ! Estimated noise=0.250886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8586 x 2.076 at -3.444 degrees (North through East) ! Clean map min=-0.00055694 max=0.019646 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=0.6784 mas, bmaj=1.85 mas, bpa=-4.023 degrees ! Estimated noise=0.466124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150698 Jy ! Component: 100 - total flux cleaned = 0.0184645 Jy ! Component: 150 - total flux cleaned = 0.0193073 Jy ! Component: 200 - total flux cleaned = 0.0196596 Jy ! Total flux subtracted in 200 components = 0.0196596 Jy ! Clean residual min=-0.001130 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0196596 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0196596 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8586 mas, bmaj=2.076 mas, bpa=-3.444 degrees ! Estimated noise=0.250886 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 = 0.000645876 Jy ! Component: 100 - total flux cleaned = 0.000718961 Jy ! Component: 150 - total flux cleaned = 0.000756148 Jy ! Component: 200 - total flux cleaned = 0.000772026 Jy ! Total flux subtracted in 200 components = 0.000772026 Jy ! Clean residual min=-0.000678 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0204316 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0204316 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=2.172 mas, bmaj=3.452 mas, bpa=-10.45 degrees ! Estimated noise=0.347891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32377e-05 Jy ! Component: 100 - total flux cleaned = -4.84842e-05 Jy ! Component: 150 - total flux cleaned = -2.50364e-05 Jy ! Component: 200 - total flux cleaned = 2.73326e-06 Jy ! Total flux subtracted in 200 components = 2.73326e-06 Jy ! Clean residual min=-0.000681 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0204343 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 = 8.14315e-06 Jy ! Component: 100 - total flux cleaned = 3.73994e-05 Jy ! Component: 150 - total flux cleaned = 5.69785e-05 Jy ! Component: 200 - total flux cleaned = 7.43763e-05 Jy ! Total flux subtracted in 200 components = 7.43763e-05 Jy ! Clean residual min=-0.000618 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0205087 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0205087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8586 mas, bmaj=2.076 mas, bpa=-3.444 degrees ! Estimated noise=0.250886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.0945e-05 Jy ! Component: 100 - total flux cleaned = -9.35613e-06 Jy ! Component: 150 - total flux cleaned = -9.35598e-06 Jy ! Component: 200 - total flux cleaned = -9.41785e-06 Jy ! Total flux subtracted in 200 components = -9.41785e-06 Jy ! Clean residual min=-0.000595 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0204993 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0204993 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=0.029286Jy sigma=0.618016 ! Fit after self-cal, rms=0.029287Jy sigma=0.617979 wmodel J1124-0806_X_map.mod ! Writing 56 model components to file: J1124-0806_X_map.mod wobs J1124-0806_X_uvs.fits ! Writing UV FITS file: J1124-0806_X_uvs.fits wwins J1124-0806_X_map.win ! wwins: Wrote 2 windows to J1124-0806_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 = -0.000152531 Jy ! Component: 100 - total flux cleaned = -0.000211336 Jy ! Component: 150 - total flux cleaned = -0.000220563 Jy ! Component: 200 - total flux cleaned = -0.000195372 Jy ! Component: 250 - total flux cleaned = -0.000138397 Jy ! Component: 300 - total flux cleaned = -6.80477e-05 Jy ! Component: 350 - total flux cleaned = -4.53915e-05 Jy ! Component: 400 - total flux cleaned = -3.81939e-05 Jy ! Component: 450 - total flux cleaned = -2.42746e-05 Jy ! Component: 500 - total flux cleaned = -3.79255e-05 Jy ! Component: 550 - total flux cleaned = -3.79589e-05 Jy ! Component: 600 - total flux cleaned = -5.07035e-05 Jy ! Component: 650 - total flux cleaned = -4.43224e-05 Jy ! Component: 700 - total flux cleaned = -4.4146e-05 Jy ! Component: 750 - total flux cleaned = -3.24736e-05 Jy ! Component: 800 - total flux cleaned = -1.55174e-05 Jy ! Component: 850 - total flux cleaned = -2.11437e-05 Jy ! Component: 900 - total flux cleaned = 6.0559e-06 Jy ! Component: 950 - total flux cleaned = 2.72476e-05 Jy ! Component: 1000 - total flux cleaned = 3.76257e-05 Jy ! Component: 1050 - total flux cleaned = 5.29081e-05 Jy ! Component: 1100 - total flux cleaned = 6.79328e-05 Jy ! Component: 1150 - total flux cleaned = 9.25603e-05 Jy ! Component: 1200 - total flux cleaned = 0.000116732 Jy ! Component: 1250 - total flux cleaned = 0.000145251 Jy ! Component: 1300 - total flux cleaned = 0.000182686 Jy ! Component: 1350 - total flux cleaned = 0.000233281 Jy ! Component: 1400 - total flux cleaned = 0.000278591 Jy ! Component: 1450 - total flux cleaned = 0.000318752 Jy ! Component: 1500 - total flux cleaned = 0.000353966 Jy ! Component: 1550 - total flux cleaned = 0.00037571 Jy ! Component: 1600 - total flux cleaned = 0.000422865 Jy ! Component: 1650 - total flux cleaned = 0.0004482 Jy ! Component: 1700 - total flux cleaned = 0.000464834 Jy ! Component: 1750 - total flux cleaned = 0.000489604 Jy ! Component: 1800 - total flux cleaned = 0.000518123 Jy ! Component: 1850 - total flux cleaned = 0.000542336 Jy ! Component: 1900 - total flux cleaned = 0.0005583 Jy ! Component: 1950 - total flux cleaned = 0.000581926 Jy ! Component: 2000 - total flux cleaned = 0.000601427 Jy ! Component: 2050 - total flux cleaned = 0.000620768 Jy ! Component: 2100 - total flux cleaned = 0.000643699 Jy ! Component: 2150 - total flux cleaned = 0.000662606 Jy ! Component: 2200 - total flux cleaned = 0.000685061 Jy ! Component: 2250 - total flux cleaned = 0.000696199 Jy ! Component: 2300 - total flux cleaned = 0.000733074 Jy ! Component: 2350 - total flux cleaned = 0.000751313 Jy ! Component: 2400 - total flux cleaned = 0.000769429 Jy ! Component: 2450 - total flux cleaned = 0.000790969 Jy ! Component: 2500 - total flux cleaned = 0.000805217 Jy ! Component: 2550 - total flux cleaned = 0.00083697 Jy ! Component: 2600 - total flux cleaned = 0.000854453 Jy ! Component: 2650 - total flux cleaned = 0.000878721 Jy ! Component: 2700 - total flux cleaned = 0.000902814 Jy ! Component: 2750 - total flux cleaned = 0.000913059 Jy ! Component: 2800 - total flux cleaned = 0.000926616 Jy ! Component: 2850 - total flux cleaned = 0.000943422 Jy ! Component: 2900 - total flux cleaned = 0.000950117 Jy ! Component: 2950 - total flux cleaned = 0.000963362 Jy ! Component: 3000 - total flux cleaned = 0.00097651 Jy ! Component: 3050 - total flux cleaned = 0.000989637 Jy ! Component: 3100 - total flux cleaned = 0.00101565 Jy ! Component: 3150 - total flux cleaned = 0.00102534 Jy ! Component: 3200 - total flux cleaned = 0.00104144 Jy ! Component: 3250 - total flux cleaned = 0.00106062 Jy ! Component: 3300 - total flux cleaned = 0.00107651 Jy ! Component: 3350 - total flux cleaned = 0.00108284 Jy ! Component: 3400 - total flux cleaned = 0.0011017 Jy ! Component: 3450 - total flux cleaned = 0.00110482 Jy ! Component: 3500 - total flux cleaned = 0.00111729 Jy ! Component: 3550 - total flux cleaned = 0.00113275 Jy ! Component: 3600 - total flux cleaned = 0.00113889 Jy ! Component: 3650 - total flux cleaned = 0.00114808 Jy ! Component: 3700 - total flux cleaned = 0.00115112 Jy ! Component: 3750 - total flux cleaned = 0.00116021 Jy ! Component: 3800 - total flux cleaned = 0.00116626 Jy ! Component: 3850 - total flux cleaned = 0.00117228 Jy ! Component: 3900 - total flux cleaned = 0.00118729 Jy ! Component: 3950 - total flux cleaned = 0.00119626 Jy ! Component: 4000 - total flux cleaned = 0.00120522 Jy ! Component: 4050 - total flux cleaned = 0.00121414 Jy ! Total flux subtracted in 4096 components = 0.001226 Jy ! Clean residual min=-0.000170 max=0.000188 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0217253 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 296 components and 0.0217253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1124-0806_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8586 x 2.076 at -3.444 degrees (North through East) ! Clean map min=-0.00064704 max=0.019536 Jy/beam ! Writing clean map to FITS file: .//J1124-0806_X_20180710_map.fits wmodel .//J1124-0806_X_20180710_map.mod ! Writing 296 model components to file: .//J1124-0806_X_20180710_map.mod wobs .//J1124-0806_X_20180710_uvs.fits ! Writing UV FITS file: .//J1124-0806_X_20180710_uvs.fits wwins .//J1124-0806_X_20180710_map.win ! wwins: Wrote 3 windows to .//J1124-0806_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0195359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.61247e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.708308 0.708308 1.41662 2.83323 5.66647 11.3329 22.6659 45.3317 90.6635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.544 quit ! Quitting program ! Log file .//J1124-0806_X_20180710_dfm.log closed on Sat Jul 28 19:25:14 2018