! Started logfile: .//J1423+4523_X_20180724_dfm.log on Wed Aug 8 14:48:02 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 .//J1423+4523_X_20180724_uva.fits ! Reading UV FITS file: .//J1423+4523_X_20180724_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J1423+4523 ! ! 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 85 lines of history. ! ! Reading 22912 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 J1423+4523_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000910Jy sigma=25.749377 ! Fit after self-cal, rms=0.988032Jy sigma=25.422664 ! 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=0.688 mas, bmaj=2.708 mas, bpa=32.29 degrees ! Estimated noise=0.487476 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 = 0.00968027 Jy ! Component: 100 - total flux cleaned = 0.0116638 Jy ! Total flux subtracted in 100 components = 0.0116638 Jy ! Clean residual min=-0.001402 max=0.002052 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0116638 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0116638 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=0.028395Jy sigma=0.692966 ! Fit after self-cal, rms=0.026643Jy sigma=0.645557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354217 Jy ! Component: 100 - total flux cleaned = 0.00418569 Jy ! Total flux subtracted in 100 components = 0.00418569 Jy ! Clean residual min=-0.001250 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0158495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0158495 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=0.026206Jy sigma=0.634957 ! Fit after self-cal, rms=0.026201Jy sigma=0.634886 ! 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=0.9264 mas, bmaj=2.58 mas, bpa=30.96 degrees ! Estimated noise=0.187828 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 = 0.000519824 Jy ! Component: 100 - total flux cleaned = 0.000565118 Jy ! Component: 150 - total flux cleaned = 0.000582017 Jy ! Component: 200 - total flux cleaned = 0.000608157 Jy ! Total flux subtracted in 200 components = 0.000608157 Jy ! Clean residual min=-0.000634 max=0.000774 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0164576 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0164576 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=0.026168Jy sigma=0.634019 ! Fit after self-cal, rms=0.026155Jy sigma=0.633772 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 2.58 at 30.96 degrees (North through East) ! Clean map min=-0.00092462 max=0.016416 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00 KP 0.84 ! MK 1.03 NL 1.30 OV 0.79 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.99 KP 1.02 ! MK 1.02 NL 1.09 OV 1.10 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 0.97 ! MK 0.99 NL 1.10 OV 0.90 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 0.92 KP 0.99 ! MK 0.97 NL 1.24 OV 0.90 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 0.90 KP 1.02 ! MK 1.02 NL 1.10 OV 0.85 PT 1.08 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 0.93 ! MK 1.00 NL 1.12 OV 0.93 PT 1.09 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.86 KP 1.05 ! MK 0.87 NL 1.14 OV 0.99 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.85 KP 1.05 ! MK 0.93 NL 1.19 OV 0.85 PT 1.07 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.026155Jy sigma=0.633772 ! Fit after self-cal, rms=0.025553Jy sigma=0.631835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.56 mas, bpa=30.77 degrees ! Estimated noise=0.185612 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 = 0.000387052 Jy ! Component: 100 - total flux cleaned = 0.000508669 Jy ! Component: 150 - total flux cleaned = 0.00056913 Jy ! Component: 200 - total flux cleaned = 0.000575202 Jy ! Total flux subtracted in 200 components = 0.000575202 Jy ! Clean residual min=-0.000488 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0170328 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0170328 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=0.025546Jy sigma=0.631602 ! Fit after self-cal, rms=0.025582Jy sigma=0.631014 ! 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=0.025582Jy sigma=0.631014 ! Fit after self-cal, rms=0.025684Jy sigma=0.630916 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9179 mas, bmaj=2.552 mas, bpa=30.72 degrees ! Estimated noise=0.185611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258924 Jy ! Component: 100 - total flux cleaned = 0.000333673 Jy ! Component: 150 - total flux cleaned = 0.000344947 Jy ! Component: 200 - total flux cleaned = 0.000340136 Jy ! Total flux subtracted in 200 components = 0.000340136 Jy ! Clean residual min=-0.000515 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.017373 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.017373 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=0.025680Jy sigma=0.630809 ! Fit after self-cal, rms=0.025693Jy sigma=0.630672 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 = 9.18224e-05 Jy ! Component: 100 - total flux cleaned = 8.56958e-05 Jy ! Component: 150 - total flux cleaned = 8.5569e-05 Jy ! Component: 200 - total flux cleaned = 8.97403e-05 Jy ! Total flux subtracted in 200 components = 8.97403e-05 Jy ! Clean residual min=-0.000519 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0174627 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0174627 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=0.025691Jy sigma=0.630610 ! Fit after self-cal, rms=0.025691Jy sigma=0.630598 ! 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=0.025691Jy sigma=0.630598 ! Fit after self-cal, rms=0.025715Jy sigma=0.630582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=2.548 mas, bpa=30.74 degrees ! Estimated noise=0.185556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153815 Jy ! Component: 100 - total flux cleaned = 0.000189251 Jy ! Component: 150 - total flux cleaned = 0.00020447 Jy ! Component: 200 - total flux cleaned = 0.000218067 Jy ! Total flux subtracted in 200 components = 0.000218067 Jy ! Clean residual min=-0.000524 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0176808 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0176808 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=0.025714Jy sigma=0.630547 ! Fit after self-cal, rms=0.025717Jy sigma=0.630537 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 = 3.56594e-05 Jy ! Component: 100 - total flux cleaned = 4.61657e-05 Jy ! Component: 150 - total flux cleaned = 5.87238e-05 Jy ! Component: 200 - total flux cleaned = 7.305e-05 Jy ! Total flux subtracted in 200 components = 7.305e-05 Jy ! Clean residual min=-0.000527 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0177538 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0177538 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=0.025716Jy sigma=0.630513 ! Fit after self-cal, rms=0.025716Jy sigma=0.630506 ! 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=0.025716Jy sigma=0.630506 ! Fit after self-cal, rms=0.025727Jy sigma=0.630501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=2.759 mas, bpa=27.59 degrees ! Estimated noise=0.235641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021181 Jy ! Component: 100 - total flux cleaned = 0.000335129 Jy ! Component: 150 - total flux cleaned = 0.000411335 Jy ! Component: 200 - total flux cleaned = 0.000429131 Jy ! Total flux subtracted in 200 components = 0.000429131 Jy ! Clean residual min=-0.000575 max=0.000518 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0181829 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0181829 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=0.025727Jy sigma=0.630489 ! Fit after self-cal, rms=0.025727Jy sigma=0.630462 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 = 9.61036e-05 Jy ! Component: 100 - total flux cleaned = 0.000116045 Jy ! Component: 150 - total flux cleaned = 0.000123264 Jy ! Component: 200 - total flux cleaned = 0.0001275 Jy ! Total flux subtracted in 200 components = 0.0001275 Jy ! Clean residual min=-0.000581 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0183104 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0183105 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=0.025727Jy sigma=0.630460 ! Fit after self-cal, rms=0.025726Jy sigma=0.630447 ! 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=0.9151 mas, bmaj=2.546 mas, bpa=30.79 degrees ! Estimated noise=0.185529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 2.546 at 30.79 degrees (North through East) ! Clean map min=-0.00077368 max=0.016293 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=0.6803 mas, bmaj=2.682 mas, bpa=32.13 degrees ! Estimated noise=0.476767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123621 Jy ! Component: 100 - total flux cleaned = 0.0152919 Jy ! Component: 150 - total flux cleaned = 0.0162012 Jy ! Component: 200 - total flux cleaned = 0.0168085 Jy ! Total flux subtracted in 200 components = 0.0168085 Jy ! Clean residual min=-0.001050 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0168085 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 0.0168085 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=2.546 mas, bpa=30.79 degrees ! Estimated noise=0.185529 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) ! Added new window around map position (1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757959 Jy ! Component: 100 - total flux cleaned = 0.00116803 Jy ! Component: 150 - total flux cleaned = 0.00135319 Jy ! Component: 200 - total flux cleaned = 0.00145494 Jy ! Total flux subtracted in 200 components = 0.00145494 Jy ! Clean residual min=-0.000575 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0182634 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0182634 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=1.823 mas, bmaj=2.759 mas, bpa=27.59 degrees ! Estimated noise=0.235641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141263 Jy ! Component: 100 - total flux cleaned = 0.000301021 Jy ! Component: 150 - total flux cleaned = 0.000432438 Jy ! Component: 200 - total flux cleaned = 0.000528653 Jy ! Total flux subtracted in 200 components = 0.000528653 Jy ! Clean residual min=-0.000638 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0187921 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 = 5.32315e-05 Jy ! Component: 100 - total flux cleaned = 9.54367e-05 Jy ! Component: 150 - total flux cleaned = 0.000128596 Jy ! Component: 200 - total flux cleaned = 0.000158348 Jy ! Total flux subtracted in 200 components = 0.000158348 Jy ! Clean residual min=-0.000633 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0189504 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.0189504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=2.546 mas, bpa=30.79 degrees ! Estimated noise=0.185529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104775 Jy ! Component: 100 - total flux cleaned = -0.0001187 Jy ! Component: 150 - total flux cleaned = -0.000113164 Jy ! Component: 200 - total flux cleaned = -9.78962e-05 Jy ! Total flux subtracted in 200 components = -9.78962e-05 Jy ! Clean residual min=-0.000569 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0188525 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0188525 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=0.025722Jy sigma=0.630349 ! Fit after self-cal, rms=0.025722Jy sigma=0.630279 wmodel J1423+4523_X_map.mod ! Writing 66 model components to file: J1423+4523_X_map.mod wobs J1423+4523_X_uvs.fits ! Writing UV FITS file: J1423+4523_X_uvs.fits wwins J1423+4523_X_map.win ! wwins: Wrote 2 windows to J1423+4523_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 = -2.96224e-05 Jy ! Component: 100 - total flux cleaned = -2.10758e-05 Jy ! Component: 150 - total flux cleaned = -5.05796e-05 Jy ! Component: 200 - total flux cleaned = -0.000107571 Jy ! Component: 250 - total flux cleaned = -0.000162321 Jy ! Component: 300 - total flux cleaned = -0.00018221 Jy ! Component: 350 - total flux cleaned = -0.000182259 Jy ! Component: 400 - total flux cleaned = -0.000188362 Jy ! Component: 450 - total flux cleaned = -0.000188401 Jy ! Component: 500 - total flux cleaned = -0.000188533 Jy ! Component: 550 - total flux cleaned = -0.000177338 Jy ! Component: 600 - total flux cleaned = -0.000183032 Jy ! Component: 650 - total flux cleaned = -0.000188487 Jy ! Component: 700 - total flux cleaned = -0.000172498 Jy ! Component: 750 - total flux cleaned = -0.000188187 Jy ! Component: 800 - total flux cleaned = -0.000182933 Jy ! Component: 850 - total flux cleaned = -0.000157671 Jy ! Component: 900 - total flux cleaned = -0.000147842 Jy ! Component: 950 - total flux cleaned = -0.000133202 Jy ! Component: 1000 - total flux cleaned = -0.000104401 Jy ! Component: 1050 - total flux cleaned = -8.08271e-05 Jy ! Component: 1100 - total flux cleaned = -7.15223e-05 Jy ! Component: 1150 - total flux cleaned = -7.15027e-05 Jy ! Component: 1200 - total flux cleaned = -6.68376e-05 Jy ! Component: 1250 - total flux cleaned = -5.78004e-05 Jy ! Component: 1300 - total flux cleaned = -5.33467e-05 Jy ! Component: 1350 - total flux cleaned = -5.33375e-05 Jy ! Component: 1400 - total flux cleaned = -5.76448e-05 Jy ! Component: 1450 - total flux cleaned = -5.76189e-05 Jy ! Component: 1500 - total flux cleaned = -7.03955e-05 Jy ! Component: 1550 - total flux cleaned = -7.88114e-05 Jy ! Component: 1600 - total flux cleaned = -0.000103638 Jy ! Component: 1650 - total flux cleaned = -0.000103625 Jy ! Component: 1700 - total flux cleaned = -0.000115737 Jy ! Component: 1750 - total flux cleaned = -0.00011574 Jy ! Component: 1800 - total flux cleaned = -0.000127645 Jy ! Component: 1850 - total flux cleaned = -0.000135489 Jy ! Component: 1900 - total flux cleaned = -0.000131523 Jy ! Component: 1950 - total flux cleaned = -0.000131527 Jy ! Component: 2000 - total flux cleaned = -0.000139206 Jy ! Component: 2050 - total flux cleaned = -0.000143014 Jy ! Component: 2100 - total flux cleaned = -0.000150563 Jy ! Component: 2150 - total flux cleaned = -0.000154314 Jy ! Component: 2200 - total flux cleaned = -0.000161685 Jy ! Component: 2250 - total flux cleaned = -0.000158003 Jy ! Component: 2300 - total flux cleaned = -0.000161689 Jy ! Component: 2350 - total flux cleaned = -0.000165305 Jy ! Component: 2400 - total flux cleaned = -0.000168869 Jy ! Component: 2450 - total flux cleaned = -0.000168873 Jy ! Component: 2500 - total flux cleaned = -0.000172437 Jy ! Component: 2550 - total flux cleaned = -0.000168925 Jy ! Component: 2600 - total flux cleaned = -0.000186402 Jy ! Component: 2650 - total flux cleaned = -0.00018291 Jy ! Component: 2700 - total flux cleaned = -0.000179452 Jy ! Component: 2750 - total flux cleaned = -0.00018289 Jy ! Component: 2800 - total flux cleaned = -0.000189664 Jy ! Component: 2850 - total flux cleaned = -0.000203111 Jy ! Component: 2900 - total flux cleaned = -0.000182995 Jy ! Component: 2950 - total flux cleaned = -0.000202949 Jy ! Component: 3000 - total flux cleaned = -0.000186403 Jy ! Component: 3050 - total flux cleaned = -0.000192976 Jy ! Component: 3100 - total flux cleaned = -0.000199474 Jy ! Component: 3150 - total flux cleaned = -0.000196275 Jy ! Component: 3200 - total flux cleaned = -0.000193036 Jy ! Component: 3250 - total flux cleaned = -0.000199427 Jy ! Component: 3300 - total flux cleaned = -0.000199408 Jy ! Component: 3350 - total flux cleaned = -0.000193082 Jy ! Component: 3400 - total flux cleaned = -0.000189959 Jy ! Component: 3450 - total flux cleaned = -0.00018999 Jy ! Component: 3500 - total flux cleaned = -0.000186863 Jy ! Component: 3550 - total flux cleaned = -0.00018687 Jy ! Component: 3600 - total flux cleaned = -0.000183822 Jy ! Component: 3650 - total flux cleaned = -0.000192967 Jy ! Component: 3700 - total flux cleaned = -0.000202023 Jy ! Component: 3750 - total flux cleaned = -0.000199004 Jy ! Component: 3800 - total flux cleaned = -0.000196016 Jy ! Component: 3850 - total flux cleaned = -0.000207905 Jy ! Component: 3900 - total flux cleaned = -0.000199039 Jy ! Component: 3950 - total flux cleaned = -0.000202 Jy ! Component: 4000 - total flux cleaned = -0.000204922 Jy ! Component: 4050 - total flux cleaned = -0.000216545 Jy ! Total flux subtracted in 4096 components = -0.000204959 Jy ! Clean residual min=-0.000203 max=0.000210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0186476 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 332 components and 0.0186476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1423+4523_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 2.546 at 30.79 degrees (North through East) ! Clean map min=-0.00071283 max=0.016212 Jy/beam ! Writing clean map to FITS file: .//J1423+4523_X_20180724_map.fits wmodel .//J1423+4523_X_20180724_map.mod ! Writing 332 model components to file: .//J1423+4523_X_20180724_map.mod wobs .//J1423+4523_X_20180724_uvs.fits ! Writing UV FITS file: .//J1423+4523_X_20180724_uvs.fits wwins .//J1423+4523_X_20180724_map.win ! wwins: Wrote 3 windows to .//J1423+4523_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0162119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.85238e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.897929 0.897929 1.79586 3.59172 7.18343 14.3669 28.7337 57.4675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 334.102 quit ! Quitting program ! Log file .//J1423+4523_X_20180724_dfm.log closed on Wed Aug 8 14:48:06 2018