! Started logfile: .//J0549+3258_C_20180528_dfm.log on Sun Jul 8 13:42:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0549+3258_C_20180528_uva.fits ! Reading UV FITS file: .//J0549+3258_C_20180528_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0549+3258 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 17472 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0549+3258_C] 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 0.300x0.300 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=1.000937Jy sigma=26.084252 ! Fit after self-cal, rms=0.984032Jy sigma=25.654162 ! 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=1.269 mas, bmaj=3.819 mas, bpa=26.65 degrees ! Estimated noise=0.495535 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 = 0.0121232 Jy ! Component: 100 - total flux cleaned = 0.0149163 Jy ! Total flux subtracted in 100 components = 0.0149163 Jy ! Clean residual min=-0.001833 max=0.001814 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0149163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0149163 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=0.030113Jy sigma=0.732483 ! Fit after self-cal, rms=0.028182Jy sigma=0.680603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038707 Jy ! Component: 100 - total flux cleaned = 0.00482148 Jy ! Total flux subtracted in 100 components = 0.00482148 Jy ! Clean residual min=-0.001534 max=0.001646 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0197378 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0197378 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=0.027644Jy sigma=0.667379 ! Fit after self-cal, rms=0.027624Jy sigma=0.666798 ! 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=1.646 mas, bmaj=3.973 mas, bpa=25.83 degrees ! Estimated noise=0.209606 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 = 0.00110065 Jy ! Component: 100 - total flux cleaned = 0.00171874 Jy ! Component: 150 - total flux cleaned = 0.00211843 Jy ! Component: 200 - total flux cleaned = 0.00239102 Jy ! Total flux subtracted in 200 components = 0.00239102 Jy ! Clean residual min=-0.000866 max=0.000892 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0221288 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0221288 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=0.027573Jy sigma=0.665694 ! Fit after self-cal, rms=0.027558Jy sigma=0.665374 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.646 x 3.973 at 25.83 degrees (North through East) ! Clean map min=-0.00084615 max=0.01988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.83 HN 1.07 KP 1.06 ! LA 1.05 MK 0.86 PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.80 HN 1.00 KP 1.01 ! LA 1.13 MK 0.96 PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.89 KP 1.05 ! LA 1.07 MK 0.93 PT 0.93 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.07 KP 1.05 ! LA 1.05 MK 0.88 PT 0.94 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.01 KP 1.00 ! LA 1.13 MK 0.88 PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 0.99 ! LA 1.13 MK 0.99 PT 1.06 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 1.01 KP 0.97 ! LA 1.07 MK 0.99 PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.07 KP 1.00 ! LA 1.09 MK 0.97 PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.027558Jy sigma=0.665374 ! Fit after self-cal, rms=0.026805Jy sigma=0.663213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4 mas, bpa=25.44 degrees ! Estimated noise=0.208239 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 = 0.00023267 Jy ! Component: 100 - total flux cleaned = 0.000242723 Jy ! Component: 150 - total flux cleaned = 0.000250254 Jy ! Component: 200 - total flux cleaned = 0.000241054 Jy ! Total flux subtracted in 200 components = 0.000241054 Jy ! Clean residual min=-0.000649 max=0.000564 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0223699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0223699 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=0.026798Jy sigma=0.663082 ! Fit after self-cal, rms=0.026819Jy sigma=0.662578 ! 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=0.026819Jy sigma=0.662578 ! Fit after self-cal, rms=0.026865Jy sigma=0.662484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.005 mas, bpa=25.36 degrees ! Estimated noise=0.208436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191751 Jy ! Component: 100 - total flux cleaned = 0.000197073 Jy ! Component: 150 - total flux cleaned = 0.000214889 Jy ! Component: 200 - total flux cleaned = 0.000225878 Jy ! Total flux subtracted in 200 components = 0.000225878 Jy ! Clean residual min=-0.000680 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0225958 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0225958 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=0.026862Jy sigma=0.662427 ! Fit after self-cal, rms=0.026872Jy sigma=0.662341 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 = 4.86395e-05 Jy ! Component: 100 - total flux cleaned = 4.04131e-05 Jy ! Component: 150 - total flux cleaned = 4.34465e-05 Jy ! Component: 200 - total flux cleaned = 4.33691e-05 Jy ! Total flux subtracted in 200 components = 4.33691e-05 Jy ! Clean residual min=-0.000679 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0226391 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0226391 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=0.026870Jy sigma=0.662318 ! Fit after self-cal, rms=0.026868Jy sigma=0.662294 ! 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=0.026868Jy sigma=0.662294 ! Fit after self-cal, rms=0.026876Jy sigma=0.662263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.007 mas, bpa=25.35 degrees ! Estimated noise=0.208589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102822 Jy ! Component: 100 - total flux cleaned = 0.000133955 Jy ! Component: 150 - total flux cleaned = 0.000146056 Jy ! Component: 200 - total flux cleaned = 0.000154334 Jy ! Total flux subtracted in 200 components = 0.000154334 Jy ! Clean residual min=-0.000686 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0227935 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0227935 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=0.026875Jy sigma=0.662243 ! Fit after self-cal, rms=0.026877Jy sigma=0.662237 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 = 1.4288e-05 Jy ! Component: 100 - total flux cleaned = 1.69424e-05 Jy ! Component: 150 - total flux cleaned = 1.69571e-05 Jy ! Component: 200 - total flux cleaned = 1.70042e-05 Jy ! Total flux subtracted in 200 components = 1.70042e-05 Jy ! Clean residual min=-0.000683 max=0.000560 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0228105 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0228105 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=0.026876Jy sigma=0.662224 ! Fit after self-cal, rms=0.026877Jy sigma=0.662221 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026877Jy sigma=0.662221 ! Fit after self-cal, rms=0.026896Jy sigma=0.662203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=4.704 mas, bpa=22.09 degrees ! Estimated noise=0.270134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102876 Jy ! Component: 100 - total flux cleaned = 0.000120052 Jy ! Component: 150 - total flux cleaned = 0.00013427 Jy ! Component: 200 - total flux cleaned = 0.00014414 Jy ! Total flux subtracted in 200 components = 0.00014414 Jy ! Clean residual min=-0.000691 max=0.000554 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0229546 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0229546 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=0.026895Jy sigma=0.662196 ! Fit after self-cal, rms=0.026896Jy sigma=0.662191 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 = 1.65721e-05 Jy ! Component: 100 - total flux cleaned = 1.88171e-05 Jy ! Component: 150 - total flux cleaned = 2.08828e-05 Jy ! Component: 200 - total flux cleaned = 2.28883e-05 Jy ! Total flux subtracted in 200 components = 2.28883e-05 Jy ! Clean residual min=-0.000688 max=0.000554 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0229775 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0229775 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=0.026896Jy sigma=0.662191 ! Fit after self-cal, rms=0.026896Jy sigma=0.662189 ! 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=1.629 mas, bmaj=4.007 mas, bpa=25.37 degrees ! Estimated noise=0.2088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 4.007 at 25.37 degrees (North through East) ! Clean map min=-0.00065216 max=0.019811 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=1.257 mas, bmaj=3.847 mas, bpa=26.15 degrees ! Estimated noise=0.48915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148862 Jy ! Component: 100 - total flux cleaned = 0.0183377 Jy ! Component: 150 - total flux cleaned = 0.0199367 Jy ! Component: 200 - total flux cleaned = 0.0205952 Jy ! Total flux subtracted in 200 components = 0.0205952 Jy ! Clean residual min=-0.001565 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0205953 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0205953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=4.007 mas, bpa=25.37 degrees ! Estimated noise=0.2088 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 = 0.00115109 Jy ! Component: 100 - total flux cleaned = 0.00176409 Jy ! Component: 150 - total flux cleaned = 0.0019885 Jy ! Component: 200 - total flux cleaned = 0.00211965 Jy ! Total flux subtracted in 200 components = 0.00211965 Jy ! Clean residual min=-0.000712 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0227149 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0227149 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=4.704 mas, bpa=22.09 degrees ! Estimated noise=0.270134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124081 Jy ! Component: 100 - total flux cleaned = 0.000154102 Jy ! Component: 150 - total flux cleaned = 0.000178808 Jy ! Component: 200 - total flux cleaned = 0.00019543 Jy ! Total flux subtracted in 200 components = 0.00019543 Jy ! Clean residual min=-0.000705 max=0.000558 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0229103 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 = 1.79036e-05 Jy ! Component: 100 - total flux cleaned = 3.01962e-05 Jy ! Component: 150 - total flux cleaned = 3.29298e-05 Jy ! Component: 200 - total flux cleaned = 3.55689e-05 Jy ! Total flux subtracted in 200 components = 3.55689e-05 Jy ! Clean residual min=-0.000696 max=0.000557 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0229459 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0229459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=4.007 mas, bpa=25.37 degrees ! Estimated noise=0.2088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.04308e-05 Jy ! Component: 100 - total flux cleaned = 3.08058e-06 Jy ! Component: 150 - total flux cleaned = 3.11046e-06 Jy ! Component: 200 - total flux cleaned = 1.43642e-05 Jy ! Total flux subtracted in 200 components = 1.43642e-05 Jy ! Clean residual min=-0.000700 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0229603 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0229603 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=0.026900Jy sigma=0.662265 ! Fit after self-cal, rms=0.026902Jy sigma=0.662246 wmodel J0549+3258_C_map.mod ! Writing 52 model components to file: J0549+3258_C_map.mod wobs J0549+3258_C_uvs.fits ! Writing UV FITS file: J0549+3258_C_uvs.fits wwins J0549+3258_C_map.win ! wwins: Wrote 1 windows to J0549+3258_C_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 = -0.000174081 Jy ! Component: 100 - total flux cleaned = -0.000213687 Jy ! Component: 150 - total flux cleaned = -0.000195125 Jy ! Component: 200 - total flux cleaned = -0.00019508 Jy ! Component: 250 - total flux cleaned = -0.000203451 Jy ! Component: 300 - total flux cleaned = -0.000203365 Jy ! Component: 350 - total flux cleaned = -0.000203256 Jy ! Component: 400 - total flux cleaned = -0.000180536 Jy ! Component: 450 - total flux cleaned = -0.000173199 Jy ! Component: 500 - total flux cleaned = -0.000166109 Jy ! Component: 550 - total flux cleaned = -0.000172959 Jy ! Component: 600 - total flux cleaned = -0.000172923 Jy ! Component: 650 - total flux cleaned = -0.000153602 Jy ! Component: 700 - total flux cleaned = -0.000159945 Jy ! Component: 750 - total flux cleaned = -0.000147546 Jy ! Component: 800 - total flux cleaned = -0.000147481 Jy ! Component: 850 - total flux cleaned = -0.000141384 Jy ! Component: 900 - total flux cleaned = -0.000147118 Jy ! Component: 950 - total flux cleaned = -0.000141376 Jy ! Component: 1000 - total flux cleaned = -0.000158184 Jy ! Component: 1050 - total flux cleaned = -0.000163682 Jy ! Component: 1100 - total flux cleaned = -0.000163702 Jy ! Component: 1150 - total flux cleaned = -0.000158399 Jy ! Component: 1200 - total flux cleaned = -0.000142515 Jy ! Component: 1250 - total flux cleaned = -0.000137446 Jy ! Component: 1300 - total flux cleaned = -0.000132431 Jy ! Component: 1350 - total flux cleaned = -0.000137406 Jy ! Component: 1400 - total flux cleaned = -0.000112454 Jy ! Component: 1450 - total flux cleaned = -0.000117432 Jy ! Component: 1500 - total flux cleaned = -0.000112538 Jy ! Component: 1550 - total flux cleaned = -9.33348e-05 Jy ! Component: 1600 - total flux cleaned = -9.34056e-05 Jy ! Component: 1650 - total flux cleaned = -7.93468e-05 Jy ! Component: 1700 - total flux cleaned = -7.93573e-05 Jy ! Component: 1750 - total flux cleaned = -8.39206e-05 Jy ! Component: 1800 - total flux cleaned = -8.3851e-05 Jy ! Component: 1850 - total flux cleaned = -9.28163e-05 Jy ! Component: 1900 - total flux cleaned = -9.7309e-05 Jy ! Component: 1950 - total flux cleaned = -0.000106058 Jy ! Component: 2000 - total flux cleaned = -0.000119136 Jy ! Component: 2050 - total flux cleaned = -0.000123446 Jy ! Component: 2100 - total flux cleaned = -0.000140609 Jy ! Component: 2150 - total flux cleaned = -0.00014486 Jy ! Component: 2200 - total flux cleaned = -0.000153292 Jy ! Component: 2250 - total flux cleaned = -0.00017418 Jy ! Component: 2300 - total flux cleaned = -0.000178306 Jy ! Component: 2350 - total flux cleaned = -0.000182403 Jy ! Component: 2400 - total flux cleaned = -0.000190589 Jy ! Component: 2450 - total flux cleaned = -0.000202709 Jy ! Component: 2500 - total flux cleaned = -0.000222746 Jy ! Component: 2550 - total flux cleaned = -0.000230672 Jy ! Component: 2600 - total flux cleaned = -0.000238545 Jy ! Component: 2650 - total flux cleaned = -0.000254136 Jy ! Component: 2700 - total flux cleaned = -0.00026576 Jy ! Component: 2750 - total flux cleaned = -0.000261868 Jy ! Component: 2800 - total flux cleaned = -0.000269516 Jy ! Component: 2850 - total flux cleaned = -0.000261906 Jy ! Component: 2900 - total flux cleaned = -0.000273217 Jy ! Component: 2950 - total flux cleaned = -0.00028071 Jy ! Component: 3000 - total flux cleaned = -0.000276981 Jy ! Component: 3050 - total flux cleaned = -0.000299163 Jy ! Component: 3100 - total flux cleaned = -0.000306464 Jy ! Component: 3150 - total flux cleaned = -0.000321037 Jy ! Component: 3200 - total flux cleaned = -0.000324673 Jy ! Component: 3250 - total flux cleaned = -0.000346279 Jy ! Component: 3300 - total flux cleaned = -0.000346304 Jy ! Component: 3350 - total flux cleaned = -0.000364095 Jy ! Component: 3400 - total flux cleaned = -0.000381779 Jy ! Component: 3450 - total flux cleaned = -0.000388809 Jy ! Component: 3500 - total flux cleaned = -0.000395812 Jy ! Component: 3550 - total flux cleaned = -0.000420132 Jy ! Component: 3600 - total flux cleaned = -0.000423588 Jy ! Component: 3650 - total flux cleaned = -0.000444208 Jy ! Component: 3700 - total flux cleaned = -0.000451041 Jy ! Component: 3750 - total flux cleaned = -0.000464661 Jy ! Component: 3800 - total flux cleaned = -0.000478186 Jy ! Component: 3850 - total flux cleaned = -0.000495024 Jy ! Component: 3900 - total flux cleaned = -0.000505088 Jy ! Component: 3950 - total flux cleaned = -0.00052849 Jy ! Component: 4000 - total flux cleaned = -0.000541774 Jy ! Component: 4050 - total flux cleaned = -0.000554989 Jy ! Total flux subtracted in 4096 components = -0.000571442 Jy ! Clean residual min=-0.000189 max=0.000177 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0223888 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 316 components and 0.0223888 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0549+3258_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 4.007 at 25.37 degrees (North through East) ! Clean map min=-0.00049184 max=0.019775 Jy/beam ! Writing clean map to FITS file: .//J0549+3258_C_20180528_map.fits wmodel .//J0549+3258_C_20180528_map.mod ! Writing 316 model components to file: .//J0549+3258_C_20180528_map.mod wobs .//J0549+3258_C_20180528_uvs.fits ! Writing UV FITS file: .//J0549+3258_C_20180528_uvs.fits wwins .//J0549+3258_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0549+3258_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0197747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.73005e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869302 0.869302 1.7386 3.47721 6.95442 13.9088 27.8177 55.6353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.104 quit ! Quitting program ! Log file .//J0549+3258_C_20180528_dfm.log closed on Sun Jul 8 13:42:07 2018