! Started logfile: /tmp/maps//J1039-2850_X_20180604_dfm.log on Wed Jul 4 23:10:42 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 /tmp/maps//J1039-2850_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1039-2850_X_20180604_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1039-2850 ! ! 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 33480 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 J1039-2850_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=1.000859Jy sigma=20.717111 ! Fit after self-cal, rms=0.983803Jy sigma=20.371112 ! 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=0.6434 mas, bmaj=1.923 mas, bpa=-9.961 degrees ! Estimated noise=0.489055 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 = 0.0130192 Jy ! Component: 100 - total flux cleaned = 0.0159053 Jy ! Total flux subtracted in 100 components = 0.0159053 Jy ! Clean residual min=-0.001639 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0159053 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0159053 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=0.038002Jy sigma=0.694696 ! Fit after self-cal, rms=0.036279Jy sigma=0.653915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409777 Jy ! Component: 100 - total flux cleaned = 0.00508965 Jy ! Total flux subtracted in 100 components = 0.00508965 Jy ! Clean residual min=-0.001585 max=0.001585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.020995 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.020995 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=0.035919Jy sigma=0.646102 ! Fit after self-cal, rms=0.035916Jy sigma=0.646017 ! 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=0.9066 mas, bmaj=2.411 mas, bpa=-7.373 degrees ! Estimated noise=0.195379 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 = -2.58755e-05 Jy ! Component: 100 - total flux cleaned = -1.64763e-05 Jy ! Component: 150 - total flux cleaned = -8.59417e-06 Jy ! Component: 200 - total flux cleaned = 2.81764e-06 Jy ! Total flux subtracted in 200 components = 2.81764e-06 Jy ! Clean residual min=-0.001172 max=0.001174 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0209978 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0209978 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=0.035911Jy sigma=0.645945 ! Fit after self-cal, rms=0.035910Jy sigma=0.645839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.411 at -7.373 degrees (North through East) ! Clean map min=-0.0011108 max=0.02054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.95 KP 0.97 ! LA 1.07 MK 0.98 NL 1.26 OV 0.92 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 0.97 KP 1.03 ! LA 1.05 MK 1.09 NL 1.15 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.93 KP 1.06 ! LA 1.09 MK 1.06 NL 1.17 OV 1.02 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.92 KP 1.07 ! LA 1.05 MK 1.00 NL 1.20 OV 0.95 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 0.93 KP 1.02 ! LA 1.11 MK 0.99 NL 1.11 OV 0.96 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 0.90 KP 1.00 ! LA 1.05 MK 1.00 NL 1.14 OV 0.89 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 0.80 KP 0.96 ! LA 1.00 MK 0.95 NL 1.21 OV 0.95 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.06 HN 0.92 KP 1.09 ! LA 0.99 MK 0.98 NL 1.17 OV 1.03 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.035910Jy sigma=0.645839 ! Fit after self-cal, rms=0.034731Jy sigma=0.643762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.409 mas, bpa=-7.152 degrees ! Estimated noise=0.194799 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 (-3.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071496 Jy ! Component: 100 - total flux cleaned = 0.000883645 Jy ! Component: 150 - total flux cleaned = 0.00087469 Jy ! Component: 200 - total flux cleaned = 0.000874637 Jy ! Total flux subtracted in 200 components = 0.000874637 Jy ! Clean residual min=-0.000629 max=0.000527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0218724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0218724 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=0.034713Jy sigma=0.643506 ! Fit after self-cal, rms=0.034713Jy sigma=0.642939 ! 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=0.034713Jy sigma=0.642939 ! Fit after self-cal, rms=0.034644Jy sigma=0.642859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.407 mas, bpa=-7.08 degrees ! Estimated noise=0.194785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451142 Jy ! Component: 100 - total flux cleaned = 0.000480871 Jy ! Component: 150 - total flux cleaned = 0.000489676 Jy ! Component: 200 - total flux cleaned = 0.000482866 Jy ! Total flux subtracted in 200 components = 0.000482866 Jy ! Clean residual min=-0.000598 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0223553 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0223553 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=0.034634Jy sigma=0.642759 ! Fit after self-cal, rms=0.034641Jy sigma=0.642691 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 = 0.000215386 Jy ! Component: 100 - total flux cleaned = 0.000215106 Jy ! Component: 150 - total flux cleaned = 0.000207506 Jy ! Component: 200 - total flux cleaned = 0.000189345 Jy ! Total flux subtracted in 200 components = 0.000189345 Jy ! Clean residual min=-0.000595 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0225447 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0225447 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=0.034635Jy sigma=0.642644 ! Fit after self-cal, rms=0.034635Jy sigma=0.642609 ! 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=0.034635Jy sigma=0.642609 ! Fit after self-cal, rms=0.034619Jy sigma=0.642571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=2.406 mas, bpa=-7.083 degrees ! Estimated noise=0.195121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170856 Jy ! Component: 100 - total flux cleaned = 0.00017111 Jy ! Component: 150 - total flux cleaned = 0.000177487 Jy ! Component: 200 - total flux cleaned = 0.000172333 Jy ! Total flux subtracted in 200 components = 0.000172333 Jy ! Clean residual min=-0.000581 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.022717 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.022717 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=0.034615Jy sigma=0.642537 ! Fit after self-cal, rms=0.034616Jy sigma=0.642493 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 = 7.94258e-05 Jy ! Component: 100 - total flux cleaned = 8.56571e-05 Jy ! Component: 150 - total flux cleaned = 7.46567e-05 Jy ! Component: 200 - total flux cleaned = 5.48488e-05 Jy ! Total flux subtracted in 200 components = 5.48488e-05 Jy ! Clean residual min=-0.000588 max=0.000502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0227718 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0227718 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=0.034613Jy sigma=0.642469 ! Fit after self-cal, rms=0.034612Jy sigma=0.642458 ! 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=0.034612Jy sigma=0.642458 ! Fit after self-cal, rms=0.034661Jy sigma=0.642436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=5.602 mas, bpa=-2.956 degrees ! Estimated noise=0.246521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137943 Jy ! Component: 100 - total flux cleaned = 0.000133499 Jy ! Component: 150 - total flux cleaned = 0.000121281 Jy ! Component: 200 - total flux cleaned = 0.000113971 Jy ! Total flux subtracted in 200 components = 0.000113971 Jy ! Clean residual min=-0.000581 max=0.000574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0228858 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0228858 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=0.034660Jy sigma=0.642427 ! Fit after self-cal, rms=0.034660Jy sigma=0.642420 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 = 2.14117e-05 Jy ! Component: 100 - total flux cleaned = 1.37313e-05 Jy ! Component: 150 - total flux cleaned = 1.02184e-05 Jy ! Component: 200 - total flux cleaned = 3.32358e-06 Jy ! Total flux subtracted in 200 components = 3.32358e-06 Jy ! Clean residual min=-0.000581 max=0.000564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0228891 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0228891 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=0.034659Jy sigma=0.642418 ! Fit after self-cal, rms=0.034660Jy sigma=0.642412 ! 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=0.9001 mas, bmaj=2.404 mas, bpa=-7.12 degrees ! Estimated noise=0.195575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9001 x 2.404 at -7.12 degrees (North through East) ! Clean map min=-0.00080214 max=0.020473 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=0.6411 mas, bmaj=1.921 mas, bpa=-9.835 degrees ! Estimated noise=0.489864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164322 Jy ! Component: 100 - total flux cleaned = 0.0201393 Jy ! Component: 150 - total flux cleaned = 0.0216445 Jy ! Component: 200 - total flux cleaned = 0.0222286 Jy ! Total flux subtracted in 200 components = 0.0222286 Jy ! Clean residual min=-0.001569 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0222286 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0222286 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.404 mas, bpa=-7.12 degrees ! Estimated noise=0.195575 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 = 0.000853712 Jy ! Component: 100 - total flux cleaned = 0.000958252 Jy ! Component: 150 - total flux cleaned = 0.000941267 Jy ! Component: 200 - total flux cleaned = 0.000926843 Jy ! Total flux subtracted in 200 components = 0.000926843 Jy ! Clean residual min=-0.000594 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0231555 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0231555 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=2.257 mas, bmaj=5.602 mas, bpa=-2.956 degrees ! Estimated noise=0.246521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.11399e-05 Jy ! Component: 100 - total flux cleaned = -3.88671e-05 Jy ! Component: 150 - total flux cleaned = -6.41356e-05 Jy ! Component: 200 - total flux cleaned = -7.96264e-05 Jy ! Total flux subtracted in 200 components = -7.96264e-05 Jy ! Clean residual min=-0.000594 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0230758 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 = -2.164e-05 Jy ! Component: 100 - total flux cleaned = -4.12599e-05 Jy ! Component: 150 - total flux cleaned = -5.93316e-05 Jy ! Component: 200 - total flux cleaned = -7.60149e-05 Jy ! Total flux subtracted in 200 components = -7.60149e-05 Jy ! Clean residual min=-0.000583 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0229998 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0229998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.404 mas, bpa=-7.12 degrees ! Estimated noise=0.195575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41652e-05 Jy ! Component: 100 - total flux cleaned = 5.88849e-06 Jy ! Component: 150 - total flux cleaned = -9.64999e-06 Jy ! Component: 200 - total flux cleaned = -9.87655e-06 Jy ! Total flux subtracted in 200 components = -9.87655e-06 Jy ! Clean residual min=-0.000573 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.02299 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.02299 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=0.034663Jy sigma=0.642470 ! Fit after self-cal, rms=0.034663Jy sigma=0.642454 wmodel J1039-2850_X_map.mod ! Writing 58 model components to file: J1039-2850_X_map.mod wobs J1039-2850_X_uvs.fits ! Writing UV FITS file: J1039-2850_X_uvs.fits wwins J1039-2850_X_map.win ! wwins: Wrote 2 windows to J1039-2850_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 = -0.000123882 Jy ! Component: 100 - total flux cleaned = -0.000192799 Jy ! Component: 150 - total flux cleaned = -0.00028104 Jy ! Component: 200 - total flux cleaned = -0.000303717 Jy ! Component: 250 - total flux cleaned = -0.000347359 Jy ! Component: 300 - total flux cleaned = -0.000389513 Jy ! Component: 350 - total flux cleaned = -0.000430315 Jy ! Component: 400 - total flux cleaned = -0.000470177 Jy ! Component: 450 - total flux cleaned = -0.00052199 Jy ! Component: 500 - total flux cleaned = -0.000553646 Jy ! Component: 550 - total flux cleaned = -0.000603037 Jy ! Component: 600 - total flux cleaned = -0.000651328 Jy ! Component: 650 - total flux cleaned = -0.00069861 Jy ! Component: 700 - total flux cleaned = -0.000750824 Jy ! Component: 750 - total flux cleaned = -0.00079651 Jy ! Component: 800 - total flux cleaned = -0.000841456 Jy ! Component: 850 - total flux cleaned = -0.000891234 Jy ! Component: 900 - total flux cleaned = -0.000907599 Jy ! Component: 950 - total flux cleaned = -0.000945289 Jy ! Component: 1000 - total flux cleaned = -0.000966502 Jy ! Component: 1050 - total flux cleaned = -0.000997798 Jy ! Component: 1100 - total flux cleaned = -0.00101844 Jy ! Component: 1150 - total flux cleaned = -0.00103883 Jy ! Component: 1200 - total flux cleaned = -0.00103878 Jy ! Component: 1250 - total flux cleaned = -0.00104873 Jy ! Component: 1300 - total flux cleaned = -0.0010586 Jy ! Component: 1350 - total flux cleaned = -0.00106344 Jy ! Component: 1400 - total flux cleaned = -0.00107303 Jy ! Component: 1450 - total flux cleaned = -0.00107782 Jy ! Component: 1500 - total flux cleaned = -0.00109196 Jy ! Component: 1550 - total flux cleaned = -0.00109662 Jy ! Component: 1600 - total flux cleaned = -0.00109663 Jy ! Component: 1650 - total flux cleaned = -0.00111038 Jy ! Component: 1700 - total flux cleaned = -0.0011058 Jy ! Component: 1750 - total flux cleaned = -0.00110575 Jy ! Component: 1800 - total flux cleaned = -0.00109682 Jy ! Component: 1850 - total flux cleaned = -0.0011057 Jy ! Component: 1900 - total flux cleaned = -0.00108811 Jy ! Component: 1950 - total flux cleaned = -0.00108377 Jy ! Component: 2000 - total flux cleaned = -0.00107516 Jy ! Component: 2050 - total flux cleaned = -0.00108377 Jy ! Component: 2100 - total flux cleaned = -0.00108376 Jy ! Component: 2150 - total flux cleaned = -0.00105837 Jy ! Component: 2200 - total flux cleaned = -0.00105415 Jy ! Component: 2250 - total flux cleaned = -0.0010458 Jy ! Component: 2300 - total flux cleaned = -0.00102093 Jy ! Component: 2350 - total flux cleaned = -0.00102089 Jy ! Component: 2400 - total flux cleaned = -0.00100046 Jy ! Component: 2450 - total flux cleaned = -0.00100048 Jy ! Component: 2500 - total flux cleaned = -0.000992399 Jy ! Component: 2550 - total flux cleaned = -0.000984408 Jy ! Component: 2600 - total flux cleaned = -0.00097644 Jy ! Component: 2650 - total flux cleaned = -0.000984317 Jy ! Component: 2700 - total flux cleaned = -0.000968567 Jy ! Component: 2750 - total flux cleaned = -0.000956797 Jy ! Component: 2800 - total flux cleaned = -0.000949023 Jy ! Component: 2850 - total flux cleaned = -0.000956777 Jy ! Component: 2900 - total flux cleaned = -0.000956796 Jy ! Component: 2950 - total flux cleaned = -0.000968262 Jy ! Component: 3000 - total flux cleaned = -0.000968234 Jy ! Component: 3050 - total flux cleaned = -0.000979563 Jy ! Component: 3100 - total flux cleaned = -0.000983288 Jy ! Component: 3150 - total flux cleaned = -0.000994519 Jy ! Component: 3200 - total flux cleaned = -0.00101317 Jy ! Component: 3250 - total flux cleaned = -0.00101689 Jy ! Component: 3300 - total flux cleaned = -0.00103539 Jy ! Component: 3350 - total flux cleaned = -0.00104642 Jy ! Component: 3400 - total flux cleaned = -0.00107572 Jy ! Component: 3450 - total flux cleaned = -0.00106843 Jy ! Component: 3500 - total flux cleaned = -0.00109752 Jy ! Component: 3550 - total flux cleaned = -0.00111923 Jy ! Component: 3600 - total flux cleaned = -0.00113726 Jy ! Component: 3650 - total flux cleaned = -0.00115524 Jy ! Component: 3700 - total flux cleaned = -0.00116241 Jy ! Component: 3750 - total flux cleaned = -0.00118383 Jy ! Component: 3800 - total flux cleaned = -0.00119806 Jy ! Component: 3850 - total flux cleaned = -0.00121579 Jy ! Component: 3900 - total flux cleaned = -0.00124759 Jy ! Component: 3950 - total flux cleaned = -0.00125112 Jy ! Component: 4000 - total flux cleaned = -0.00127219 Jy ! Component: 4050 - total flux cleaned = -0.00129319 Jy ! Total flux subtracted in 4096 components = -0.00131761 Jy ! Clean residual min=-0.000254 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0216724 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 329 components and 0.0216723 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1039-2850_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9001 x 2.404 at -7.12 degrees (North through East) ! Clean map min=-0.00059177 max=0.020084 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1039-2850_X_20180604_map.fits wmodel /tmp/maps//J1039-2850_X_20180604_map.mod ! Writing 329 model components to file: /tmp/maps//J1039-2850_X_20180604_map.mod wobs /tmp/maps//J1039-2850_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1039-2850_X_20180604_uvs.fits wwins /tmp/maps//J1039-2850_X_20180604_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1039-2850_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0200839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.72841e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.855672 0.855672 1.71134 3.42269 6.84538 13.6908 27.3815 54.763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.601 quit ! Quitting program ! Log file /tmp/maps//J1039-2850_X_20180604_dfm.log closed on Wed Jul 4 23:10:46 2018