! Started logfile: .//J1634-2658_X_dfm.log on Mon Jan 20 18:28:55 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 .//J1634-2658_X_uva.fits ! Reading UV FITS file: .//J1634-2658_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1634-2658 ! ! 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 3360 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 J1634-2658_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=1.006251Jy sigma=15.996935 ! Fit after self-cal, rms=0.911691Jy sigma=14.488928 ! 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=0.9085 mas, bmaj=4.085 mas, bpa=5.805 degrees ! Estimated noise=1.2261 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 = 0.0652932 Jy ! Component: 100 - total flux cleaned = 0.0834169 Jy ! Total flux subtracted in 100 components = 0.0834169 Jy ! Clean residual min=-0.007099 max=0.011198 Jy/beam ! Clean residual mean=-0.000031 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.0834169 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0834169 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=0.055736Jy sigma=0.799978 ! Fit after self-cal, rms=0.055471Jy sigma=0.797090 ! 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=1.137 mas, bmaj=4.286 mas, bpa=4.078 degrees ! Estimated noise=0.785628 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 = 0.0132934 Jy ! Component: 100 - total flux cleaned = 0.0194437 Jy ! Component: 150 - total flux cleaned = 0.0212132 Jy ! Component: 200 - total flux cleaned = 0.0213136 Jy ! Total flux subtracted in 200 components = 0.0213136 Jy ! Clean residual min=-0.005035 max=0.006689 Jy/beam ! Clean residual mean=-0.000014 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.10473 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.10473 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=0.052503Jy sigma=0.746256 ! Fit after self-cal, rms=0.052473Jy sigma=0.745846 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 4.286 at 4.078 degrees (North through East) ! Clean map min=-0.0048636 max=0.090603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.19 KP 1.01 LA 0.96 ! NL 0.92 OV 1.22 PT 0.92 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.11 KP 1.05 LA 1.00 ! NL 0.95 OV 1.18 PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.30 KP 0.98 LA 1.03 ! NL 0.90 OV 1.26 PT 0.88 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.05 KP 0.97 LA 0.99 ! NL 0.91 OV 1.25 PT 0.89 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 1.02 LA 0.97 ! NL 0.79 OV 1.23 PT 0.96 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.24 KP 1.00 LA 1.02 ! NL 0.82 OV 1.26 PT 0.96 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.11 KP 0.99 LA 1.09 ! NL 0.83 OV 1.28 PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.16 KP 1.00 LA 1.07 ! NL 0.81 OV 1.30 PT 0.92 SC 1.09 ! ! ! Fit before self-cal, rms=0.052473Jy sigma=0.745846 ! Fit after self-cal, rms=0.050783Jy sigma=0.711997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=4.287 mas, bpa=4.596 degrees ! Estimated noise=0.782419 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 = 0.000474865 Jy ! Component: 100 - total flux cleaned = 0.000410902 Jy ! Component: 150 - total flux cleaned = 0.000384858 Jy ! Component: 200 - total flux cleaned = 0.000385005 Jy ! Total flux subtracted in 200 components = 0.000385005 Jy ! Clean residual min=-0.001949 max=0.002029 Jy/beam ! Clean residual mean=-0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.105115 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.105115 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=0.050768Jy sigma=0.711787 ! Fit after self-cal, rms=0.050847Jy sigma=0.711159 ! 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=0.050847Jy sigma=0.711159 ! Fit after self-cal, rms=0.050715Jy sigma=0.711096 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=4.281 mas, bpa=4.572 degrees ! Estimated noise=0.781928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307462 Jy ! Component: 100 - total flux cleaned = 0.000299056 Jy ! Component: 150 - total flux cleaned = 0.000307246 Jy ! Component: 200 - total flux cleaned = 0.00032319 Jy ! Total flux subtracted in 200 components = 0.00032319 Jy ! Clean residual min=-0.001969 max=0.001942 Jy/beam ! Clean residual mean=-0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.105439 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.105439 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=0.050708Jy sigma=0.711031 ! Fit after self-cal, rms=0.050710Jy sigma=0.711022 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 = 4.74456e-05 Jy ! Component: 100 - total flux cleaned = 8.47097e-05 Jy ! Component: 150 - total flux cleaned = 9.82144e-05 Jy ! Component: 200 - total flux cleaned = 0.000110849 Jy ! Total flux subtracted in 200 components = 0.000110849 Jy ! Clean residual min=-0.001981 max=0.001936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.10555 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.10555 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=0.050706Jy sigma=0.711012 ! Fit after self-cal, rms=0.050707Jy sigma=0.711010 ! 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=0.050707Jy sigma=0.711010 ! Fit after self-cal, rms=0.050601Jy sigma=0.710983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=4.275 mas, bpa=4.565 degrees ! Estimated noise=0.781502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166941 Jy ! Component: 100 - total flux cleaned = 0.00020777 Jy ! Component: 150 - total flux cleaned = 0.000234579 Jy ! Component: 200 - total flux cleaned = 0.000247284 Jy ! Total flux subtracted in 200 components = 0.000247284 Jy ! Clean residual min=-0.001991 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.105797 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.105797 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=0.050597Jy sigma=0.710964 ! Fit after self-cal, rms=0.050597Jy sigma=0.710959 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 = 9.2222e-07 Jy ! Component: 100 - total flux cleaned = 3.33721e-05 Jy ! Component: 150 - total flux cleaned = 5.05411e-05 Jy ! Component: 200 - total flux cleaned = 5.62606e-05 Jy ! Total flux subtracted in 200 components = 5.62606e-05 Jy ! Clean residual min=-0.002000 max=0.001908 Jy/beam ! Clean residual mean=-0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.105853 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.105853 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=0.050594Jy sigma=0.710953 ! Fit after self-cal, rms=0.050595Jy sigma=0.710950 ! 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=0.050595Jy sigma=0.710950 ! Fit after self-cal, rms=0.050536Jy sigma=0.710938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=5.717 mas, bpa=-5.371 degrees ! Estimated noise=0.91409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338051 Jy ! Component: 100 - total flux cleaned = 0.000366028 Jy ! Component: 150 - total flux cleaned = 0.000382004 Jy ! Component: 200 - total flux cleaned = 0.00040193 Jy ! Total flux subtracted in 200 components = 0.00040193 Jy ! Clean residual min=-0.001968 max=0.001921 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.106255 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.106255 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=0.050539Jy sigma=0.710939 ! Fit after self-cal, rms=0.050539Jy sigma=0.710933 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 = -3.14583e-05 Jy ! Component: 100 - total flux cleaned = -2.43352e-05 Jy ! Component: 150 - total flux cleaned = -1.19498e-05 Jy ! Component: 200 - total flux cleaned = -1.19005e-05 Jy ! Total flux subtracted in 200 components = -1.19005e-05 Jy ! Clean residual min=-0.001947 max=0.001912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.106243 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.106243 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=0.050542Jy sigma=0.710935 ! Fit after self-cal, rms=0.050542Jy sigma=0.710932 ! 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=1.155 mas, bmaj=4.272 mas, bpa=4.568 degrees ! Estimated noise=0.78113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 4.272 at 4.568 degrees (North through East) ! Clean map min=-0.0018877 max=0.089895 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=0.9244 mas, bmaj=4.095 mas, bpa=6.298 degrees ! Estimated noise=1.23447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065713 Jy ! Component: 100 - total flux cleaned = 0.0825497 Jy ! Component: 150 - total flux cleaned = 0.0918256 Jy ! Component: 200 - total flux cleaned = 0.097414 Jy ! Total flux subtracted in 200 components = 0.097414 Jy ! Clean residual min=-0.003378 max=0.003424 Jy/beam ! Clean residual mean=-0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.097414 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 0.097414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=4.272 mas, bpa=4.568 degrees ! Estimated noise=0.78113 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 = 0.00464329 Jy ! Component: 100 - total flux cleaned = 0.00682585 Jy ! Component: 150 - total flux cleaned = 0.00793122 Jy ! Component: 200 - total flux cleaned = 0.00852028 Jy ! Total flux subtracted in 200 components = 0.00852028 Jy ! Clean residual min=-0.002065 max=0.001885 Jy/beam ! Clean residual mean=-0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.105934 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.105934 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=2.179 mas, bmaj=5.717 mas, bpa=-5.371 degrees ! Estimated noise=0.91409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391328 Jy ! Component: 100 - total flux cleaned = 0.000413612 Jy ! Component: 150 - total flux cleaned = 0.00042328 Jy ! Component: 200 - total flux cleaned = 0.000423508 Jy ! Total flux subtracted in 200 components = 0.000423508 Jy ! Clean residual min=-0.001961 max=0.001920 Jy/beam ! Clean residual mean=-0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.106358 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 = 8.3423e-06 Jy ! Component: 100 - total flux cleaned = 8.20855e-06 Jy ! Component: 150 - total flux cleaned = 8.31489e-06 Jy ! Component: 200 - total flux cleaned = 8.75784e-06 Jy ! Total flux subtracted in 200 components = 8.75784e-06 Jy ! Clean residual min=-0.001943 max=0.001911 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.106366 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.106366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=4.272 mas, bpa=4.568 degrees ! Estimated noise=0.78113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09001e-05 Jy ! Component: 100 - total flux cleaned = -5.82697e-05 Jy ! Component: 150 - total flux cleaned = -8.93234e-05 Jy ! Component: 200 - total flux cleaned = -9.47268e-05 Jy ! Total flux subtracted in 200 components = -9.47268e-05 Jy ! Clean residual min=-0.002042 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.106272 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.106272 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=0.050510Jy sigma=0.710679 ! Fit after self-cal, rms=0.050505Jy sigma=0.710661 wmodel J1634-2658_X_map.mod ! Writing 31 model components to file: J1634-2658_X_map.mod wobs J1634-2658_X_uvs.fits ! Writing UV FITS file: J1634-2658_X_uvs.fits wwins J1634-2658_X_map.win ! wwins: Wrote 1 windows to J1634-2658_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 = -9.06751e-05 Jy ! Component: 100 - total flux cleaned = 0.000168723 Jy ! Component: 150 - total flux cleaned = 0.00025976 Jy ! Component: 200 - total flux cleaned = 0.000373992 Jy ! Component: 250 - total flux cleaned = 0.000456279 Jy ! Component: 300 - total flux cleaned = 0.000456332 Jy ! Component: 350 - total flux cleaned = 0.000431277 Jy ! Component: 400 - total flux cleaned = 0.000431132 Jy ! Component: 450 - total flux cleaned = 0.000477863 Jy ! Component: 500 - total flux cleaned = 0.000432185 Jy ! Component: 550 - total flux cleaned = 0.00054299 Jy ! Component: 600 - total flux cleaned = 0.000651203 Jy ! Component: 650 - total flux cleaned = 0.000797829 Jy ! Component: 700 - total flux cleaned = 0.000879428 Jy ! Component: 750 - total flux cleaned = 0.000978401 Jy ! Component: 800 - total flux cleaned = 0.00107585 Jy ! Component: 850 - total flux cleaned = 0.00118979 Jy ! Component: 900 - total flux cleaned = 0.0012821 Jy ! Component: 950 - total flux cleaned = 0.00135473 Jy ! Component: 1000 - total flux cleaned = 0.00140776 Jy ! Component: 1050 - total flux cleaned = 0.00147769 Jy ! Component: 1100 - total flux cleaned = 0.00152935 Jy ! Component: 1150 - total flux cleaned = 0.00157978 Jy ! Component: 1200 - total flux cleaned = 0.00161299 Jy ! Component: 1250 - total flux cleaned = 0.00164549 Jy ! Component: 1300 - total flux cleaned = 0.00169301 Jy ! Component: 1350 - total flux cleaned = 0.00169285 Jy ! Component: 1400 - total flux cleaned = 0.00167752 Jy ! Component: 1450 - total flux cleaned = 0.00166246 Jy ! Component: 1500 - total flux cleaned = 0.00163315 Jy ! Component: 1550 - total flux cleaned = 0.00163317 Jy ! Component: 1600 - total flux cleaned = 0.00154704 Jy ! Component: 1650 - total flux cleaned = 0.00147653 Jy ! Component: 1700 - total flux cleaned = 0.00147627 Jy ! Component: 1750 - total flux cleaned = 0.00146237 Jy ! Component: 1800 - total flux cleaned = 0.00140839 Jy ! Component: 1850 - total flux cleaned = 0.0013953 Jy ! Component: 1900 - total flux cleaned = 0.00138221 Jy ! Component: 1950 - total flux cleaned = 0.00135638 Jy ! Component: 2000 - total flux cleaned = 0.00134359 Jy ! Component: 2050 - total flux cleaned = 0.00131843 Jy ! Component: 2100 - total flux cleaned = 0.00130606 Jy ! Component: 2150 - total flux cleaned = 0.00128136 Jy ! Component: 2200 - total flux cleaned = 0.0012814 Jy ! Component: 2250 - total flux cleaned = 0.00128118 Jy ! Component: 2300 - total flux cleaned = 0.00120947 Jy ! Component: 2350 - total flux cleaned = 0.00118585 Jy ! Component: 2400 - total flux cleaned = 0.00115077 Jy ! Component: 2450 - total flux cleaned = 0.00111599 Jy ! Component: 2500 - total flux cleaned = 0.00111609 Jy ! Component: 2550 - total flux cleaned = 0.00105913 Jy ! Component: 2600 - total flux cleaned = 0.00103651 Jy ! Component: 2650 - total flux cleaned = 0.00098075 Jy ! Component: 2700 - total flux cleaned = 0.000925527 Jy ! Component: 2750 - total flux cleaned = 0.000892657 Jy ! Component: 2800 - total flux cleaned = 0.000849092 Jy ! Component: 2850 - total flux cleaned = 0.000784285 Jy ! Component: 2900 - total flux cleaned = 0.000730575 Jy ! Component: 2950 - total flux cleaned = 0.000677382 Jy ! Component: 3000 - total flux cleaned = 0.00065624 Jy ! Component: 3050 - total flux cleaned = 0.000593198 Jy ! Component: 3100 - total flux cleaned = 0.000551477 Jy ! Component: 3150 - total flux cleaned = 0.00051011 Jy ! Component: 3200 - total flux cleaned = 0.000479244 Jy ! Component: 3250 - total flux cleaned = 0.000468955 Jy ! Component: 3300 - total flux cleaned = 0.000438444 Jy ! Component: 3350 - total flux cleaned = 0.00039805 Jy ! Component: 3400 - total flux cleaned = 0.000368081 Jy ! Component: 3450 - total flux cleaned = 0.000348097 Jy ! Component: 3500 - total flux cleaned = 0.000318368 Jy ! Component: 3550 - total flux cleaned = 0.000308448 Jy ! Component: 3600 - total flux cleaned = 0.000308399 Jy ! Component: 3650 - total flux cleaned = 0.00024948 Jy ! Component: 3700 - total flux cleaned = 0.000268963 Jy ! Component: 3750 - total flux cleaned = 0.000230015 Jy ! Component: 3800 - total flux cleaned = 0.000210643 Jy ! Component: 3850 - total flux cleaned = 0.000210613 Jy ! Component: 3900 - total flux cleaned = 0.00019129 Jy ! Component: 3950 - total flux cleaned = 0.00016246 Jy ! Component: 4000 - total flux cleaned = 0.000162532 Jy ! Component: 4050 - total flux cleaned = 0.000191202 Jy ! Total flux subtracted in 4096 components = 0.000181696 Jy ! Clean residual min=-0.000632 max=0.000522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.106453 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 291 components and 0.106453 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1634-2658_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 4.272 at 4.568 degrees (North through East) ! Clean map min=-0.0014552 max=0.089967 Jy/beam ! Writing clean map to FITS file: .//J1634-2658_X_map.fits wmodel .//J1634-2658_X_map.mod ! Writing 291 model components to file: .//J1634-2658_X_map.mod wobs .//J1634-2658_X_uvs.fits ! Writing UV FITS file: .//J1634-2658_X_uvs.fits wwins .//J1634-2658_X_map.win ! wwins: Wrote 2 windows to .//J1634-2658_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0899675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561783 0.561783 1.12357 2.24713 4.49426 8.98853 17.9771 35.9541 71.9082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.014 quit ! Quitting program ! Log file .//J1634-2658_X_dfm.log closed on Mon Jan 20 18:28:58 2020