! Started logfile: .//J0054-3419_X_dfm.log on Mon Jan 20 17:07:11 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 .//J0054-3419_X_uva.fits ! Reading UV FITS file: .//J0054-3419_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0054-3419 ! ! 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 2720 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 J0054-3419_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005494Jy sigma=12.200984 ! Fit after self-cal, rms=0.929513Jy sigma=11.176802 ! 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=1.308 mas, bmaj=19.21 mas, bpa=-12.86 degrees ! Estimated noise=1.93535 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 = 0.0549113 Jy ! Component: 100 - total flux cleaned = 0.0704485 Jy ! Total flux subtracted in 100 components = 0.0704485 Jy ! Clean residual min=-0.006513 max=0.007895 Jy/beam ! Clean residual mean=0.000011 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.0704486 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0704486 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=0.065825Jy sigma=0.661429 ! Fit after self-cal, rms=0.065429Jy sigma=0.658615 ! 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=1.754 mas, bmaj=18.73 mas, bpa=-13.59 degrees ! Estimated noise=1.17265 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 = 0.00929887 Jy ! Component: 100 - total flux cleaned = 0.01337 Jy ! Component: 150 - total flux cleaned = 0.015548 Jy ! Component: 200 - total flux cleaned = 0.0162319 Jy ! Total flux subtracted in 200 components = 0.0162319 Jy ! Clean residual min=-0.004187 max=0.004267 Jy/beam ! Clean residual mean=0.000025 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.0866805 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 114 components and 0.0866805 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=0.064456Jy sigma=0.637296 ! Fit after self-cal, rms=0.064502Jy sigma=0.637112 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 18.73 at -13.59 degrees (North through East) ! Clean map min=-0.0042785 max=0.074305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.97 KP 1.01 LA 0.94 ! NL 0.93 OV 1.05 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.08 KP 1.04 LA 1.03 ! NL 1.03 OV 1.02 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.21 KP 1.00 LA 0.92 ! NL 0.99 OV 1.07 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.06 KP 0.97 LA 1.02 ! NL 1.16 OV 1.13 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.13 KP 1.02 LA 1.01 ! NL 1.14 OV 1.07 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.92 KP 1.17 LA 0.98 ! NL 0.88 OV 0.98 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 1.16 LA 1.00 ! NL 0.93 OV 1.05 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.04 KP 0.99 LA 1.04 ! NL 1.13 OV 1.09 PT 0.92 ! ! ! Fit before self-cal, rms=0.064502Jy sigma=0.637112 ! Fit after self-cal, rms=0.066698Jy sigma=0.629998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.789 mas, bmaj=18.71 mas, bpa=-13.64 degrees ! Estimated noise=1.16439 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 = -0.00106467 Jy ! Component: 100 - total flux cleaned = -0.00121792 Jy ! Component: 150 - total flux cleaned = -0.00130821 Jy ! Component: 200 - total flux cleaned = -0.00135017 Jy ! Total flux subtracted in 200 components = -0.00135017 Jy ! Clean residual min=-0.003298 max=0.003584 Jy/beam ! Clean residual mean=0.000007 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0853303 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 160 components and 0.0853303 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=0.066601Jy sigma=0.628857 ! Fit after self-cal, rms=0.066776Jy sigma=0.628486 ! 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=0.066776Jy sigma=0.628486 ! Fit after self-cal, rms=0.067362Jy sigma=0.628353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=18.7 mas, bpa=-13.66 degrees ! Estimated noise=1.16378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772398 Jy ! Component: 100 - total flux cleaned = -0.000982085 Jy ! Component: 150 - total flux cleaned = -0.00109734 Jy ! Component: 200 - total flux cleaned = -0.00120552 Jy ! Total flux subtracted in 200 components = -0.00120552 Jy ! Clean residual min=-0.003014 max=0.003415 Jy/beam ! Clean residual mean=0.000006 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0841248 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 181 components and 0.0841248 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=0.067300Jy sigma=0.627685 ! Fit after self-cal, rms=0.067341Jy sigma=0.627637 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 = -0.00022839 Jy ! Component: 100 - total flux cleaned = -0.000162382 Jy ! Component: 150 - total flux cleaned = -0.000132395 Jy ! Component: 200 - total flux cleaned = -7.48616e-05 Jy ! Total flux subtracted in 200 components = -7.48616e-05 Jy ! Clean residual min=-0.002892 max=0.003342 Jy/beam ! Clean residual mean=0.000007 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0840499 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 192 components and 0.0840499 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=0.067304Jy sigma=0.627282 ! Fit after self-cal, rms=0.067317Jy sigma=0.627251 ! 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=0.067317Jy sigma=0.627251 ! Fit after self-cal, rms=0.067956Jy sigma=0.627154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=18.7 mas, bpa=-13.69 degrees ! Estimated noise=1.16375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368524 Jy ! Component: 100 - total flux cleaned = -0.000527078 Jy ! Component: 150 - total flux cleaned = -0.000615655 Jy ! Component: 200 - total flux cleaned = -0.000696961 Jy ! Total flux subtracted in 200 components = -0.000696961 Jy ! Clean residual min=-0.002736 max=0.003309 Jy/beam ! Clean residual mean=0.000005 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.083353 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 201 components and 0.083353 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=0.067923Jy sigma=0.626796 ! Fit after self-cal, rms=0.067952Jy sigma=0.626775 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 = -5.29727e-06 Jy ! Component: 100 - total flux cleaned = -5.56912e-05 Jy ! Component: 150 - total flux cleaned = -5.5036e-05 Jy ! Component: 200 - total flux cleaned = -3.17194e-05 Jy ! Total flux subtracted in 200 components = -3.17194e-05 Jy ! Clean residual min=-0.002678 max=0.003257 Jy/beam ! Clean residual mean=0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0833212 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 215 components and 0.0833212 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=0.067929Jy sigma=0.626553 ! Fit after self-cal, rms=0.067937Jy sigma=0.626538 ! 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=0.067937Jy sigma=0.626538 ! Fit after self-cal, rms=0.068496Jy sigma=0.626496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=19.77 mas, bpa=-15.3 degrees ! Estimated noise=1.14051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141034 Jy ! Component: 100 - total flux cleaned = -9.36443e-05 Jy ! Component: 150 - total flux cleaned = -9.34038e-05 Jy ! Component: 200 - total flux cleaned = -0.00015438 Jy ! Total flux subtracted in 200 components = -0.00015438 Jy ! Clean residual min=-0.002603 max=0.003057 Jy/beam ! Clean residual mean=0.000008 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0831668 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 231 components and 0.0831668 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=0.068480Jy sigma=0.626276 ! Fit after self-cal, rms=0.068503Jy sigma=0.626257 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 = -9.19232e-06 Jy ! Component: 100 - total flux cleaned = -2.88305e-05 Jy ! Component: 150 - total flux cleaned = -4.74054e-05 Jy ! Component: 200 - total flux cleaned = -8.23622e-05 Jy ! Total flux subtracted in 200 components = -8.23622e-05 Jy ! Clean residual min=-0.002567 max=0.003004 Jy/beam ! Clean residual mean=0.000008 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0830845 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 245 components and 0.0830845 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=0.068491Jy sigma=0.626113 ! Fit after self-cal, rms=0.068496Jy sigma=0.626101 ! 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=1.816 mas, bmaj=18.71 mas, bpa=-13.71 degrees ! Estimated noise=1.16472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.816 x 18.71 at -13.71 degrees (North through East) ! Clean map min=-0.0059683 max=0.074349 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=1.352 mas, bmaj=19.12 mas, bpa=-12.95 degrees ! Estimated noise=1.97434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560358 Jy ! Component: 100 - total flux cleaned = 0.0706093 Jy ! Component: 150 - total flux cleaned = 0.0740371 Jy ! Component: 200 - total flux cleaned = 0.0760371 Jy ! Total flux subtracted in 200 components = 0.0760371 Jy ! Clean residual min=-0.004330 max=0.004401 Jy/beam ! Clean residual mean=0.000000 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.0760371 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0760371 Jy ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=18.71 mas, bpa=-13.71 degrees ! Estimated noise=1.16472 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 = 0.00275411 Jy ! Component: 100 - total flux cleaned = 0.00384305 Jy ! Component: 150 - total flux cleaned = 0.00477137 Jy ! Component: 200 - total flux cleaned = 0.00559455 Jy ! Total flux subtracted in 200 components = 0.00559455 Jy ! Clean residual min=-0.003514 max=0.003332 Jy/beam ! Clean residual mean=0.000005 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0816317 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 0.0816317 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=2.764 mas, bmaj=19.77 mas, bpa=-15.3 degrees ! Estimated noise=1.14051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779542 Jy ! Component: 100 - total flux cleaned = 0.0011847 Jy ! Component: 150 - total flux cleaned = 0.00142498 Jy ! Component: 200 - total flux cleaned = 0.00149797 Jy ! Total flux subtracted in 200 components = 0.00149797 Jy ! Clean residual min=-0.003238 max=0.003241 Jy/beam ! Clean residual mean=0.000011 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0831297 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 = 0.000103187 Jy ! Component: 100 - total flux cleaned = 0.000168236 Jy ! Component: 150 - total flux cleaned = 0.000259762 Jy ! Component: 200 - total flux cleaned = 0.000231062 Jy ! Total flux subtracted in 200 components = 0.000231062 Jy ! Clean residual min=-0.002993 max=0.003234 Jy/beam ! Clean residual mean=0.000012 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0833608 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 179 components and 0.0833608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=18.71 mas, bpa=-13.71 degrees ! Estimated noise=1.16472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269657 Jy ! Component: 100 - total flux cleaned = 0.000268131 Jy ! Component: 150 - total flux cleaned = 0.000296761 Jy ! Component: 200 - total flux cleaned = 0.000323297 Jy ! Total flux subtracted in 200 components = 0.000323297 Jy ! Clean residual min=-0.002814 max=0.003416 Jy/beam ! Clean residual mean=0.000010 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0836841 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 0.0836841 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=0.068536Jy sigma=0.626827 ! Fit after self-cal, rms=0.068502Jy sigma=0.626761 wmodel J0054-3419_X_map.mod ! Writing 212 model components to file: J0054-3419_X_map.mod wobs J0054-3419_X_uvs.fits ! Writing UV FITS file: J0054-3419_X_uvs.fits wwins J0054-3419_X_map.win ! wwins: Wrote 1 windows to J0054-3419_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 = 0.00041752 Jy ! Component: 100 - total flux cleaned = 4.87857e-05 Jy ! Component: 150 - total flux cleaned = -0.000145708 Jy ! Component: 200 - total flux cleaned = -0.000322547 Jy ! Component: 250 - total flux cleaned = -0.000193612 Jy ! Component: 300 - total flux cleaned = -4.07974e-05 Jy ! Component: 350 - total flux cleaned = 0.000191375 Jy ! Component: 400 - total flux cleaned = 0.000412309 Jy ! Component: 450 - total flux cleaned = 0.000597089 Jy ! Component: 500 - total flux cleaned = 0.000799536 Jy ! Component: 550 - total flux cleaned = 0.000970523 Jy ! Component: 600 - total flux cleaned = 0.00115811 Jy ! Component: 650 - total flux cleaned = 0.00133823 Jy ! Component: 700 - total flux cleaned = 0.00148997 Jy ! Component: 750 - total flux cleaned = 0.00159518 Jy ! Component: 800 - total flux cleaned = 0.00169768 Jy ! Component: 850 - total flux cleaned = 0.00181703 Jy ! Component: 900 - total flux cleaned = 0.00195248 Jy ! Component: 950 - total flux cleaned = 0.00202819 Jy ! Component: 1000 - total flux cleaned = 0.00200977 Jy ! Component: 1050 - total flux cleaned = 0.0019736 Jy ! Component: 1100 - total flux cleaned = 0.00188466 Jy ! Component: 1150 - total flux cleaned = 0.00176222 Jy ! Component: 1200 - total flux cleaned = 0.00169373 Jy ! Component: 1250 - total flux cleaned = 0.00160958 Jy ! Component: 1300 - total flux cleaned = 0.00157648 Jy ! Component: 1350 - total flux cleaned = 0.00147819 Jy ! Component: 1400 - total flux cleaned = 0.00147813 Jy ! Component: 1450 - total flux cleaned = 0.0013824 Jy ! Component: 1500 - total flux cleaned = 0.0012883 Jy ! Component: 1550 - total flux cleaned = 0.00125751 Jy ! Component: 1600 - total flux cleaned = 0.00121151 Jy ! Component: 1650 - total flux cleaned = 0.00115089 Jy ! Component: 1700 - total flux cleaned = 0.00109117 Jy ! Component: 1750 - total flux cleaned = 0.00103234 Jy ! Component: 1800 - total flux cleaned = 0.000974113 Jy ! Component: 1850 - total flux cleaned = 0.000930802 Jy ! Component: 1900 - total flux cleaned = 0.000902451 Jy ! Component: 1950 - total flux cleaned = 0.000888265 Jy ! Component: 2000 - total flux cleaned = 0.000958006 Jy ! Component: 2050 - total flux cleaned = 0.000944204 Jy ! Component: 2100 - total flux cleaned = 0.000998783 Jy ! Component: 2150 - total flux cleaned = 0.00101235 Jy ! Component: 2200 - total flux cleaned = 0.00103918 Jy ! Component: 2250 - total flux cleaned = 0.00110577 Jy ! Component: 2300 - total flux cleaned = 0.00114545 Jy ! Component: 2350 - total flux cleaned = 0.00122407 Jy ! Component: 2400 - total flux cleaned = 0.00127619 Jy ! Component: 2450 - total flux cleaned = 0.00134094 Jy ! Component: 2500 - total flux cleaned = 0.00140542 Jy ! Component: 2550 - total flux cleaned = 0.00150787 Jy ! Component: 2600 - total flux cleaned = 0.0015333 Jy ! Component: 2650 - total flux cleaned = 0.00158405 Jy ! Component: 2700 - total flux cleaned = 0.00163461 Jy ! Component: 2750 - total flux cleaned = 0.00162193 Jy ! Component: 2800 - total flux cleaned = 0.00164714 Jy ! Component: 2850 - total flux cleaned = 0.00165967 Jy ! Component: 2900 - total flux cleaned = 0.00164705 Jy ! Component: 2950 - total flux cleaned = 0.00164695 Jy ! Component: 3000 - total flux cleaned = 0.00164702 Jy ! Component: 3050 - total flux cleaned = 0.00165985 Jy ! Component: 3100 - total flux cleaned = 0.00167261 Jy ! Component: 3150 - total flux cleaned = 0.00168533 Jy ! Component: 3200 - total flux cleaned = 0.00171124 Jy ! Component: 3250 - total flux cleaned = 0.00176293 Jy ! Component: 3300 - total flux cleaned = 0.00174997 Jy ! Component: 3350 - total flux cleaned = 0.00178942 Jy ! Component: 3400 - total flux cleaned = 0.00178942 Jy ! Component: 3450 - total flux cleaned = 0.00182923 Jy ! Component: 3500 - total flux cleaned = 0.00181567 Jy ! Component: 3550 - total flux cleaned = 0.00185605 Jy ! Component: 3600 - total flux cleaned = 0.00189713 Jy ! Component: 3650 - total flux cleaned = 0.00189727 Jy ! Component: 3700 - total flux cleaned = 0.0019253 Jy ! Component: 3750 - total flux cleaned = 0.00195389 Jy ! Component: 3800 - total flux cleaned = 0.00198311 Jy ! Component: 3850 - total flux cleaned = 0.00199767 Jy ! Component: 3900 - total flux cleaned = 0.00202766 Jy ! Component: 3950 - total flux cleaned = 0.00202768 Jy ! Component: 4000 - total flux cleaned = 0.00204334 Jy ! Component: 4050 - total flux cleaned = 0.00204307 Jy ! Total flux subtracted in 4096 components = 0.00205916 Jy ! Clean residual min=-0.000846 max=0.000855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0857432 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 510 components and 0.0857432 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0054-3419_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.816 x 18.71 at -13.71 degrees (North through East) ! Clean map min=-0.0035171 max=0.074629 Jy/beam ! Writing clean map to FITS file: .//J0054-3419_X_map.fits wmodel .//J0054-3419_X_map.mod ! Writing 510 model components to file: .//J0054-3419_X_map.mod wobs .//J0054-3419_X_uvs.fits ! Writing UV FITS file: .//J0054-3419_X_uvs.fits wwins .//J0054-3419_X_map.win ! wwins: Wrote 2 windows to .//J0054-3419_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0746285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25115 1.25115 2.5023 5.00461 10.0092 20.0184 40.0369 80.0737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.778 quit ! Quitting program ! Log file .//J0054-3419_X_dfm.log closed on Mon Jan 20 17:07:15 2020