! Started logfile: /tmp/maps//J0922-0529_X_20180612_dfm.log on Wed Jul 4 23:07:46 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//J0922-0529_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0922-0529_X_20180612_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J0922-0529 ! ! 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 6208 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 J0922-0529_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=1.054989Jy sigma=28.802341 ! Fit after self-cal, rms=0.716630Jy sigma=19.934072 ! 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=0.697 mas, bmaj=2.12 mas, bpa=-6.247 degrees ! Estimated noise=0.544127 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 = 0.241109 Jy ! Component: 100 - total flux cleaned = 0.293839 Jy ! Total flux subtracted in 100 components = 0.293839 Jy ! Clean residual min=-0.024304 max=0.055955 Jy/beam ! Clean residual mean=0.000016 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 0.293839 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.293839 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=0.138208Jy sigma=3.956755 ! Fit after self-cal, rms=0.137375Jy sigma=3.935036 ! Inverting map ! Added new window around map position (-0.2, 17.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451692 Jy ! Component: 100 - total flux cleaned = 0.0581137 Jy ! Total flux subtracted in 100 components = 0.0581137 Jy ! Clean residual min=-0.028587 max=0.046728 Jy/beam ! Clean residual mean=0.000009 rms=0.005649 Jy/beam ! Combined flux in latest and established models = 0.351953 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.351953 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=0.122087Jy sigma=3.496309 ! Fit after self-cal, rms=0.117677Jy sigma=3.368283 ! 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=0.9072 mas, bmaj=2.439 mas, bpa=-4.02 degrees ! Estimated noise=0.343938 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 = 0.0121099 Jy ! Component: 100 - total flux cleaned = 0.0129262 Jy ! Component: 150 - total flux cleaned = 0.0112163 Jy ! Component: 200 - total flux cleaned = 0.00934608 Jy ! Total flux subtracted in 200 components = 0.00934608 Jy ! Clean residual min=-0.025579 max=0.040360 Jy/beam ! Clean residual mean=0.000088 rms=0.008085 Jy/beam ! Combined flux in latest and established models = 0.361299 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.361299 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=0.109609Jy sigma=3.055234 ! Fit after self-cal, rms=0.107611Jy sigma=2.989192 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9072 x 2.439 at -4.02 degrees (North through East) ! Clean map min=-0.027034 max=0.26318 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 0.88 LA 0.87 ! MK 0.99 NL 1.04 OV 0.96 PT 37.50 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 0.90 LA 0.87 ! MK 0.98 NL 1.07 OV 0.95 PT 29.40 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 0.88 LA 0.90 ! MK 1.00 NL 1.07 OV 0.95 PT 32.65 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 0.88 LA 0.90 ! MK 1.00 NL 1.09 OV 0.96 PT 30.66 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 0.88 LA 0.92 ! MK 1.03 NL 1.09 OV 0.94 PT 41.60 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.92 KP 0.86 LA 0.94 ! MK 1.03 NL 1.09 OV 0.92 PT 0.59 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.93 KP 0.89 LA 0.93 ! MK 1.00 NL 1.10 OV 0.92 PT 40.80 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.92 KP 0.86 LA 0.94 ! MK 1.04 NL 1.06 OV 0.91 PT 0.61 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.107611Jy sigma=2.989192 ! Fit after self-cal, rms=0.330917Jy sigma=1.082016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=2.425 mas, bpa=-4.71 degrees ! Estimated noise=0.377468 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 = -0.00157221 Jy ! Component: 100 - total flux cleaned = -0.00288983 Jy ! Component: 150 - total flux cleaned = -0.0029293 Jy ! Component: 200 - total flux cleaned = -0.00265469 Jy ! Total flux subtracted in 200 components = -0.00265469 Jy ! Clean residual min=-0.011515 max=0.008802 Jy/beam ! Clean residual mean=-0.000004 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.358645 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.358645 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=0.330612Jy sigma=0.991751 ! Fit after self-cal, rms=0.331188Jy sigma=0.964606 ! 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=0.331188Jy sigma=0.964606 ! Fit after self-cal, rms=0.349861Jy sigma=0.959604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.423 mas, bpa=-4.81 degrees ! Estimated noise=0.377152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241353 Jy ! Component: 100 - total flux cleaned = -0.00247819 Jy ! Component: 150 - total flux cleaned = -0.002337 Jy ! Component: 200 - total flux cleaned = -0.00233633 Jy ! Total flux subtracted in 200 components = -0.00233633 Jy ! Clean residual min=-0.009614 max=0.007947 Jy/beam ! Clean residual mean=-0.000003 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.356308 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.356308 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=0.349664Jy sigma=0.914151 ! Fit after self-cal, rms=0.349731Jy sigma=0.903024 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 = -0.00159897 Jy ! Component: 100 - total flux cleaned = -0.00210755 Jy ! Component: 150 - total flux cleaned = -0.00220919 Jy ! Component: 200 - total flux cleaned = -0.00212027 Jy ! Total flux subtracted in 200 components = -0.00212027 Jy ! Clean residual min=-0.008636 max=0.007714 Jy/beam ! Clean residual mean=-0.000001 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.354188 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.354188 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=0.349600Jy sigma=0.879631 ! Fit after self-cal, rms=0.349616Jy sigma=0.873888 ! 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=0.349616Jy sigma=0.873888 ! Fit after self-cal, rms=0.370630Jy sigma=0.864065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=2.419 mas, bpa=-4.867 degrees ! Estimated noise=0.376982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269101 Jy ! Component: 100 - total flux cleaned = -0.00223769 Jy ! Component: 150 - total flux cleaned = -0.00214288 Jy ! Component: 200 - total flux cleaned = -0.00214156 Jy ! Total flux subtracted in 200 components = -0.00214156 Jy ! Clean residual min=-0.008389 max=0.007038 Jy/beam ! Clean residual mean=-0.000002 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.352046 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.352046 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=0.370471Jy sigma=0.839622 ! Fit after self-cal, rms=0.370440Jy sigma=0.832517 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 = -0.00132279 Jy ! Component: 100 - total flux cleaned = -0.00159238 Jy ! Component: 150 - total flux cleaned = -0.00189283 Jy ! Component: 200 - total flux cleaned = -0.00196203 Jy ! Total flux subtracted in 200 components = -0.00196203 Jy ! Clean residual min=-0.007555 max=0.006923 Jy/beam ! Clean residual mean=-0.000001 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.350084 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.350084 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=0.370323Jy sigma=0.817427 ! Fit after self-cal, rms=0.370288Jy sigma=0.813503 ! 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=0.370288Jy sigma=0.813503 ! Fit after self-cal, rms=0.385785Jy sigma=0.807242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=4.264 mas, bpa=-9.305 degrees ! Estimated noise=0.50727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0033417 Jy ! Component: 100 - total flux cleaned = -0.00334668 Jy ! Component: 150 - total flux cleaned = -0.00343708 Jy ! Component: 200 - total flux cleaned = -0.00349019 Jy ! Total flux subtracted in 200 components = -0.00349019 Jy ! Clean residual min=-0.008304 max=0.006774 Jy/beam ! Clean residual mean=-0.000001 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.346594 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.346594 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=0.385720Jy sigma=0.802603 ! Fit after self-cal, rms=0.385752Jy sigma=0.793326 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 = -0.00121711 Jy ! Component: 100 - total flux cleaned = -0.00129328 Jy ! Component: 150 - total flux cleaned = -0.00143603 Jy ! Component: 200 - total flux cleaned = -0.00147482 Jy ! Total flux subtracted in 200 components = -0.00147482 Jy ! Clean residual min=-0.007621 max=0.006540 Jy/beam ! Clean residual mean=0.000002 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.345119 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.345119 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=0.385727Jy sigma=0.793348 ! Fit after self-cal, rms=0.385741Jy sigma=0.790457 ! 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=0.8863 mas, bmaj=2.416 mas, bpa=-4.898 degrees ! Estimated noise=0.376603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8863 x 2.416 at -4.898 degrees (North through East) ! Clean map min=-0.0069605 max=0.28818 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=0.6913 mas, bmaj=2.133 mas, bpa=-6.755 degrees ! Estimated noise=0.568328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25049 Jy ! Component: 100 - total flux cleaned = 0.312441 Jy ! Component: 150 - total flux cleaned = 0.33316 Jy ! Component: 200 - total flux cleaned = 0.341257 Jy ! Total flux subtracted in 200 components = 0.341257 Jy ! Clean residual min=-0.007562 max=0.007960 Jy/beam ! Clean residual mean=0.000002 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.341257 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 0.341257 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=2.416 mas, bpa=-4.898 degrees ! Estimated noise=0.376603 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, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765409 Jy ! Component: 100 - total flux cleaned = 0.0109887 Jy ! Component: 150 - total flux cleaned = 0.0118278 Jy ! Component: 200 - total flux cleaned = 0.0115942 Jy ! Total flux subtracted in 200 components = 0.0115942 Jy ! Clean residual min=-0.006756 max=0.005028 Jy/beam ! Clean residual mean=0.000002 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.352852 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.352852 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=1.915 mas, bmaj=4.264 mas, bpa=-9.305 degrees ! Estimated noise=0.50727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717406 Jy ! Component: 100 - total flux cleaned = 0.000989198 Jy ! Component: 150 - total flux cleaned = 0.000781813 Jy ! Component: 200 - total flux cleaned = -9.18377e-05 Jy ! Total flux subtracted in 200 components = -9.18377e-05 Jy ! Clean residual min=-0.008464 max=0.006140 Jy/beam ! Clean residual mean=0.000008 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.35276 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 = -0.000777816 Jy ! Component: 100 - total flux cleaned = -0.00124597 Jy ! Component: 150 - total flux cleaned = -0.00174376 Jy ! Component: 200 - total flux cleaned = -0.00219757 Jy ! Total flux subtracted in 200 components = -0.00219757 Jy ! Clean residual min=-0.008061 max=0.006203 Jy/beam ! Clean residual mean=0.000009 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.350562 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.350562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=2.416 mas, bpa=-4.898 degrees ! Estimated noise=0.376603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783971 Jy ! Component: 100 - total flux cleaned = 0.000374516 Jy ! Component: 150 - total flux cleaned = 0.000195582 Jy ! Component: 200 - total flux cleaned = 0.000270752 Jy ! Total flux subtracted in 200 components = 0.000270752 Jy ! Clean residual min=-0.006257 max=0.004014 Jy/beam ! Clean residual mean=0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.350833 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.350833 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=0.385567Jy sigma=0.759508 ! Fit after self-cal, rms=0.385406Jy sigma=0.748722 wmodel J0922-0529_X_map.mod ! Writing 53 model components to file: J0922-0529_X_map.mod wobs J0922-0529_X_uvs.fits ! Writing UV FITS file: J0922-0529_X_uvs.fits wwins J0922-0529_X_map.win ! wwins: Wrote 3 windows to J0922-0529_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 = -0.00269101 Jy ! Component: 100 - total flux cleaned = -0.0048806 Jy ! Component: 150 - total flux cleaned = -0.00611419 Jy ! Component: 200 - total flux cleaned = -0.00682503 Jy ! Component: 250 - total flux cleaned = -0.00715601 Jy ! Component: 300 - total flux cleaned = -0.0075248 Jy ! Component: 350 - total flux cleaned = -0.00775329 Jy ! Component: 400 - total flux cleaned = -0.00786013 Jy ! Component: 450 - total flux cleaned = -0.00801196 Jy ! Component: 500 - total flux cleaned = -0.00815457 Jy ! Component: 550 - total flux cleaned = -0.00806287 Jy ! Component: 600 - total flux cleaned = -0.00806203 Jy ! Component: 650 - total flux cleaned = -0.00793573 Jy ! Component: 700 - total flux cleaned = -0.00793471 Jy ! Component: 750 - total flux cleaned = -0.00789639 Jy ! Component: 800 - total flux cleaned = -0.00782194 Jy ! Component: 850 - total flux cleaned = -0.00775002 Jy ! Component: 900 - total flux cleaned = -0.00775035 Jy ! Component: 950 - total flux cleaned = -0.0077173 Jy ! Component: 1000 - total flux cleaned = -0.00771781 Jy ! Component: 1050 - total flux cleaned = -0.00768536 Jy ! Component: 1100 - total flux cleaned = -0.00765447 Jy ! Component: 1150 - total flux cleaned = -0.00765445 Jy ! Component: 1200 - total flux cleaned = -0.00768438 Jy ! Component: 1250 - total flux cleaned = -0.00771351 Jy ! Component: 1300 - total flux cleaned = -0.00779854 Jy ! Component: 1350 - total flux cleaned = -0.00779889 Jy ! Component: 1400 - total flux cleaned = -0.00787887 Jy ! Component: 1450 - total flux cleaned = -0.00790402 Jy ! Component: 1500 - total flux cleaned = -0.00782674 Jy ! Component: 1550 - total flux cleaned = -0.00785205 Jy ! Component: 1600 - total flux cleaned = -0.00780359 Jy ! Component: 1650 - total flux cleaned = -0.00778018 Jy ! Component: 1700 - total flux cleaned = -0.00780383 Jy ! Component: 1750 - total flux cleaned = -0.00773512 Jy ! Component: 1800 - total flux cleaned = -0.0076897 Jy ! Component: 1850 - total flux cleaned = -0.00760136 Jy ! Component: 1900 - total flux cleaned = -0.00751486 Jy ! Component: 1950 - total flux cleaned = -0.00745106 Jy ! Component: 2000 - total flux cleaned = -0.00736749 Jy ! Component: 2050 - total flux cleaned = -0.0073058 Jy ! Component: 2100 - total flux cleaned = -0.00722483 Jy ! Component: 2150 - total flux cleaned = -0.0071854 Jy ! Component: 2200 - total flux cleaned = -0.00714641 Jy ! Component: 2250 - total flux cleaned = -0.00708897 Jy ! Component: 2300 - total flux cleaned = -0.00708904 Jy ! Component: 2350 - total flux cleaned = -0.00714481 Jy ! Component: 2400 - total flux cleaned = -0.00718112 Jy ! Component: 2450 - total flux cleaned = -0.00721681 Jy ! Component: 2500 - total flux cleaned = -0.0072167 Jy ! Component: 2550 - total flux cleaned = -0.0072345 Jy ! Component: 2600 - total flux cleaned = -0.00726908 Jy ! Component: 2650 - total flux cleaned = -0.00732023 Jy ! Component: 2700 - total flux cleaned = -0.00737077 Jy ! Component: 2750 - total flux cleaned = -0.00735387 Jy ! Component: 2800 - total flux cleaned = -0.00740352 Jy ! Component: 2850 - total flux cleaned = -0.00750167 Jy ! Component: 2900 - total flux cleaned = -0.00751772 Jy ! Component: 2950 - total flux cleaned = -0.00754982 Jy ! Component: 3000 - total flux cleaned = -0.0076131 Jy ! Component: 3050 - total flux cleaned = -0.00766008 Jy ! Component: 3100 - total flux cleaned = -0.00776851 Jy ! Component: 3150 - total flux cleaned = -0.00782987 Jy ! Component: 3200 - total flux cleaned = -0.00786026 Jy ! Component: 3250 - total flux cleaned = -0.00793575 Jy ! Component: 3300 - total flux cleaned = -0.00799557 Jy ! Component: 3350 - total flux cleaned = -0.0080402 Jy ! Component: 3400 - total flux cleaned = -0.00806978 Jy ! Component: 3450 - total flux cleaned = -0.00812818 Jy ! Component: 3500 - total flux cleaned = -0.00814272 Jy ! Component: 3550 - total flux cleaned = -0.00817153 Jy ! Component: 3600 - total flux cleaned = -0.00822891 Jy ! Component: 3650 - total flux cleaned = -0.00821468 Jy ! Component: 3700 - total flux cleaned = -0.00827141 Jy ! Component: 3750 - total flux cleaned = -0.00829957 Jy ! Component: 3800 - total flux cleaned = -0.00831363 Jy ! Component: 3850 - total flux cleaned = -0.00835564 Jy ! Component: 3900 - total flux cleaned = -0.0083836 Jy ! Component: 3950 - total flux cleaned = -0.00843917 Jy ! Component: 4000 - total flux cleaned = -0.00849451 Jy ! Component: 4050 - total flux cleaned = -0.00854961 Jy ! Total flux subtracted in 4096 components = -0.00856329 Jy ! Clean residual min=-0.000900 max=0.000813 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.34227 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 354 components and 0.34227 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0922-0529_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8863 x 2.416 at -4.898 degrees (North through East) ! Clean map min=-0.0028886 max=0.29144 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0922-0529_X_20180612_map.fits wmodel /tmp/maps//J0922-0529_X_20180612_map.mod ! Writing 354 model components to file: /tmp/maps//J0922-0529_X_20180612_map.mod wobs /tmp/maps//J0922-0529_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0922-0529_X_20180612_uvs.fits wwins /tmp/maps//J0922-0529_X_20180612_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0922-0529_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.291439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240186 0.240186 0.480372 0.960744 1.92149 3.84298 7.68595 15.3719 30.7438 61.4876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.291 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1249.03 quit ! Quitting program ! Log file /tmp/maps//J0922-0529_X_20180612_dfm.log closed on Wed Jul 4 23:07:50 2018