! Started logfile: .//J1946-1039_C_dfm.log on Mon Jan 20 18:58:31 2020 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 .//J1946-1039_C_uva.fits ! Reading UV FITS file: .//J1946-1039_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1946-1039 ! ! 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 67 lines of history. ! ! Reading 1800 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 J1946-1039_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=1.006755Jy sigma=20.335082 ! Fit after self-cal, rms=0.892182Jy sigma=17.988195 ! 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=3.815 mas, bmaj=8.193 mas, bpa=-16.07 degrees ! Estimated noise=1.16649 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 = 0.0834772 Jy ! Component: 100 - total flux cleaned = 0.101682 Jy ! Total flux subtracted in 100 components = 0.101682 Jy ! Clean residual min=-0.004182 max=0.005524 Jy/beam ! Clean residual mean=0.000016 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.101682 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.101682 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=0.034904Jy sigma=0.667126 ! Fit after self-cal, rms=0.034896Jy sigma=0.667007 ! 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=4.257 mas, bmaj=8.548 mas, bpa=-16.27 degrees ! Estimated noise=0.844862 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 = 0.00679965 Jy ! Component: 100 - total flux cleaned = 0.0100186 Jy ! Component: 150 - total flux cleaned = 0.0119344 Jy ! Component: 200 - total flux cleaned = 0.0132327 Jy ! Total flux subtracted in 200 components = 0.0132327 Jy ! Clean residual min=-0.003714 max=0.002641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.114915 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 57 components and 0.114915 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=0.033774Jy sigma=0.637972 ! Fit after self-cal, rms=0.033762Jy sigma=0.637811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.257 x 8.548 at -16.27 degrees (North through East) ! Clean map min=-0.0036785 max=0.10884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.06 NL 0.99 ! OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 0.97 NL 1.00 ! OV 0.97 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.09 NL 0.97 ! OV 0.99 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 1.00 NL 0.95 ! OV 1.00 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 KP 1.04 NL 0.98 ! OV 1.02 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 KP 0.98 NL 1.03 ! OV 1.05 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 KP 0.94 NL 1.05 ! OV 1.07 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 KP 0.94 NL 1.06 ! OV 1.07 PT 0.95 ! ! ! Fit before self-cal, rms=0.033762Jy sigma=0.637811 ! Fit after self-cal, rms=0.033056Jy sigma=0.617259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=8.552 mas, bpa=-16.37 degrees ! Estimated noise=0.840656 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 = 0.000126966 Jy ! Component: 100 - total flux cleaned = 6.82379e-05 Jy ! Component: 150 - total flux cleaned = 4.73939e-05 Jy ! Component: 200 - total flux cleaned = 5.62735e-05 Jy ! Total flux subtracted in 200 components = 5.62735e-05 Jy ! Clean residual min=-0.001681 max=0.001758 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.114971 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.114971 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=0.033048Jy sigma=0.617126 ! Fit after self-cal, rms=0.033077Jy sigma=0.617003 ! 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=0.033077Jy sigma=0.617003 ! Fit after self-cal, rms=0.033076Jy sigma=0.616996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.281 mas, bmaj=8.549 mas, bpa=-16.37 degrees ! Estimated noise=0.84069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69846e-05 Jy ! Component: 100 - total flux cleaned = 3.4091e-05 Jy ! Component: 150 - total flux cleaned = 4.96024e-05 Jy ! Component: 200 - total flux cleaned = 6.39657e-05 Jy ! Total flux subtracted in 200 components = 6.39657e-05 Jy ! Clean residual min=-0.001696 max=0.001755 Jy/beam ! Clean residual mean=0.000005 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.115035 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.115035 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=0.033072Jy sigma=0.616924 ! Fit after self-cal, rms=0.033072Jy sigma=0.616917 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 = 2.3348e-05 Jy ! Component: 100 - total flux cleaned = 2.26028e-05 Jy ! Component: 150 - total flux cleaned = 2.92351e-05 Jy ! Component: 200 - total flux cleaned = 3.54345e-05 Jy ! Total flux subtracted in 200 components = 3.54345e-05 Jy ! Clean residual min=-0.001680 max=0.001759 Jy/beam ! Clean residual mean=0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.11507 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.11507 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=0.033069Jy sigma=0.616870 ! Fit after self-cal, rms=0.033069Jy sigma=0.616866 ! 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=0.033069Jy sigma=0.616866 ! Fit after self-cal, rms=0.033070Jy sigma=0.616860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=8.547 mas, bpa=-16.36 degrees ! Estimated noise=0.84073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3318e-07 Jy ! Component: 100 - total flux cleaned = 7.47494e-06 Jy ! Component: 150 - total flux cleaned = 1.97501e-05 Jy ! Component: 200 - total flux cleaned = 2.55435e-05 Jy ! Total flux subtracted in 200 components = 2.55435e-05 Jy ! Clean residual min=-0.001699 max=0.001744 Jy/beam ! Clean residual mean=0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.115096 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.115096 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=0.033067Jy sigma=0.616822 ! Fit after self-cal, rms=0.033067Jy sigma=0.616819 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 = 9.01482e-06 Jy ! Component: 100 - total flux cleaned = 3.26904e-06 Jy ! Component: 150 - total flux cleaned = 1.48877e-05 Jy ! Component: 200 - total flux cleaned = 2.04337e-05 Jy ! Total flux subtracted in 200 components = 2.04337e-05 Jy ! Clean residual min=-0.001697 max=0.001744 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.115116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.115116 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=0.033065Jy sigma=0.616786 ! Fit after self-cal, rms=0.033065Jy sigma=0.616784 ! 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=0.033065Jy sigma=0.616784 ! Fit after self-cal, rms=0.033064Jy sigma=0.616783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.976 mas, bmaj=8.511 mas, bpa=-15.7 degrees ! Estimated noise=0.864124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.15369e-05 Jy ! Component: 100 - total flux cleaned = 9.23515e-05 Jy ! Component: 150 - total flux cleaned = 0.000103414 Jy ! Component: 200 - total flux cleaned = 0.000108592 Jy ! Total flux subtracted in 200 components = 0.000108592 Jy ! Clean residual min=-0.001550 max=0.001851 Jy/beam ! Clean residual mean=0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.115225 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.115225 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=0.033062Jy sigma=0.616749 ! Fit after self-cal, rms=0.033062Jy sigma=0.616744 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 = 6.56533e-06 Jy ! Component: 100 - total flux cleaned = 1.18726e-05 Jy ! Component: 150 - total flux cleaned = 1.67582e-05 Jy ! Component: 200 - total flux cleaned = 1.68591e-05 Jy ! Total flux subtracted in 200 components = 1.68591e-05 Jy ! Clean residual min=-0.001548 max=0.001848 Jy/beam ! Clean residual mean=0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.115242 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.115242 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=0.033061Jy sigma=0.616717 ! Fit after self-cal, rms=0.033061Jy sigma=0.616714 ! 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=4.282 mas, bmaj=8.547 mas, bpa=-16.36 degrees ! Estimated noise=0.840714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.282 x 8.547 at -16.36 degrees (North through East) ! Clean map min=-0.0016877 max=0.10846 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=3.833 mas, bmaj=8.188 mas, bpa=-16.16 degrees ! Estimated noise=1.16638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0834539 Jy ! Component: 100 - total flux cleaned = 0.101688 Jy ! Component: 150 - total flux cleaned = 0.106776 Jy ! Component: 200 - total flux cleaned = 0.109628 Jy ! Total flux subtracted in 200 components = 0.109628 Jy ! Clean residual min=-0.002552 max=0.002586 Jy/beam ! Clean residual mean=0.000009 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.109628 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.109628 Jy ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=8.547 mas, bpa=-16.36 degrees ! Estimated noise=0.840714 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 = 0.00231825 Jy ! Component: 100 - total flux cleaned = 0.00347062 Jy ! Component: 150 - total flux cleaned = 0.00422068 Jy ! Component: 200 - total flux cleaned = 0.0047417 Jy ! Total flux subtracted in 200 components = 0.0047417 Jy ! Clean residual min=-0.001794 max=0.001780 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.11437 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.11437 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=4.976 mas, bmaj=8.511 mas, bpa=-15.7 degrees ! Estimated noise=0.864124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412036 Jy ! Component: 100 - total flux cleaned = 0.000500634 Jy ! Component: 150 - total flux cleaned = 0.00056518 Jy ! Component: 200 - total flux cleaned = 0.000629467 Jy ! Total flux subtracted in 200 components = 0.000629467 Jy ! Clean residual min=-0.001557 max=0.001947 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.114999 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 = 1.6273e-05 Jy ! Component: 100 - total flux cleaned = 2.39069e-05 Jy ! Component: 150 - total flux cleaned = 3.0934e-05 Jy ! Component: 200 - total flux cleaned = 4.47165e-05 Jy ! Total flux subtracted in 200 components = 4.47165e-05 Jy ! Clean residual min=-0.001544 max=0.001942 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.115044 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.115044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=8.547 mas, bpa=-16.36 degrees ! Estimated noise=0.840714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.06091e-05 Jy ! Component: 100 - total flux cleaned = -6.05443e-05 Jy ! Component: 150 - total flux cleaned = -5.46769e-05 Jy ! Component: 200 - total flux cleaned = -4.29922e-05 Jy ! Total flux subtracted in 200 components = -4.29922e-05 Jy ! Clean residual min=-0.001694 max=0.001828 Jy/beam ! Clean residual mean=0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.115001 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.115001 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=0.033068Jy sigma=0.616820 ! Fit after self-cal, rms=0.033068Jy sigma=0.616798 wmodel J1946-1039_C_map.mod ! Writing 115 model components to file: J1946-1039_C_map.mod wobs J1946-1039_C_uvs.fits ! Writing UV FITS file: J1946-1039_C_uvs.fits wwins J1946-1039_C_map.win ! wwins: Wrote 1 windows to J1946-1039_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 = 0.000287389 Jy ! Component: 100 - total flux cleaned = 0.000344902 Jy ! Component: 150 - total flux cleaned = 0.000151566 Jy ! Component: 200 - total flux cleaned = -2.82404e-05 Jy ! Component: 250 - total flux cleaned = -0.00023699 Jy ! Component: 300 - total flux cleaned = -0.000334808 Jy ! Component: 350 - total flux cleaned = -0.000427071 Jy ! Component: 400 - total flux cleaned = -0.000479262 Jy ! Component: 450 - total flux cleaned = -0.000495449 Jy ! Component: 500 - total flux cleaned = -0.00057466 Jy ! Component: 550 - total flux cleaned = -0.000650436 Jy ! Component: 600 - total flux cleaned = -0.000723243 Jy ! Component: 650 - total flux cleaned = -0.000792936 Jy ! Component: 700 - total flux cleaned = -0.000846424 Jy ! Component: 750 - total flux cleaned = -0.000910841 Jy ! Component: 800 - total flux cleaned = -0.000973099 Jy ! Component: 850 - total flux cleaned = -0.0010809 Jy ! Component: 900 - total flux cleaned = -0.00118504 Jy ! Component: 950 - total flux cleaned = -0.00129723 Jy ! Component: 1000 - total flux cleaned = -0.00139529 Jy ! Component: 1050 - total flux cleaned = -0.00151185 Jy ! Component: 1100 - total flux cleaned = -0.00161467 Jy ! Component: 1150 - total flux cleaned = -0.00165486 Jy ! Component: 1200 - total flux cleaned = -0.00171366 Jy ! Component: 1250 - total flux cleaned = -0.00178045 Jy ! Component: 1300 - total flux cleaned = -0.00186344 Jy ! Component: 1350 - total flux cleaned = -0.00191761 Jy ! Component: 1400 - total flux cleaned = -0.00197963 Jy ! Component: 1450 - total flux cleaned = -0.00200567 Jy ! Component: 1500 - total flux cleaned = -0.00203959 Jy ! Component: 1550 - total flux cleaned = -0.00204798 Jy ! Component: 1600 - total flux cleaned = -0.00204792 Jy ! Component: 1650 - total flux cleaned = -0.00203977 Jy ! Component: 1700 - total flux cleaned = -0.0020236 Jy ! Component: 1750 - total flux cleaned = -0.00197574 Jy ! Component: 1800 - total flux cleaned = -0.00194416 Jy ! Component: 1850 - total flux cleaned = -0.00192061 Jy ! Component: 1900 - total flux cleaned = -0.00188158 Jy ! Component: 1950 - total flux cleaned = -0.00185828 Jy ! Component: 2000 - total flux cleaned = -0.00181972 Jy ! Component: 2050 - total flux cleaned = -0.001812 Jy ! Component: 2100 - total flux cleaned = -0.00177355 Jy ! Component: 2150 - total flux cleaned = -0.00174281 Jy ! Component: 2200 - total flux cleaned = -0.00172744 Jy ! Component: 2250 - total flux cleaned = -0.0017044 Jy ! Component: 2300 - total flux cleaned = -0.00168907 Jy ! Component: 2350 - total flux cleaned = -0.00167356 Jy ! Component: 2400 - total flux cleaned = -0.00165028 Jy ! Component: 2450 - total flux cleaned = -0.00164248 Jy ! Component: 2500 - total flux cleaned = -0.00161874 Jy ! Component: 2550 - total flux cleaned = -0.00160282 Jy ! Component: 2600 - total flux cleaned = -0.0015867 Jy ! Component: 2650 - total flux cleaned = -0.00156233 Jy ! Component: 2700 - total flux cleaned = -0.00152958 Jy ! Component: 2750 - total flux cleaned = -0.00151302 Jy ! Component: 2800 - total flux cleaned = -0.00148795 Jy ! Component: 2850 - total flux cleaned = -0.00147954 Jy ! Component: 2900 - total flux cleaned = -0.00145404 Jy ! Component: 2950 - total flux cleaned = -0.0014368 Jy ! Component: 3000 - total flux cleaned = -0.00142817 Jy ! Component: 3050 - total flux cleaned = -0.00141063 Jy ! Component: 3100 - total flux cleaned = -0.00140178 Jy ! Component: 3150 - total flux cleaned = -0.00139286 Jy ! Component: 3200 - total flux cleaned = -0.00140192 Jy ! Component: 3250 - total flux cleaned = -0.0014113 Jy ! Component: 3300 - total flux cleaned = -0.00141139 Jy ! Component: 3350 - total flux cleaned = -0.00143037 Jy ! Component: 3400 - total flux cleaned = -0.00142095 Jy ! Component: 3450 - total flux cleaned = -0.00143091 Jy ! Component: 3500 - total flux cleaned = -0.00143083 Jy ! Component: 3550 - total flux cleaned = -0.00144098 Jy ! Component: 3600 - total flux cleaned = -0.00143095 Jy ! Component: 3650 - total flux cleaned = -0.00142066 Jy ! Component: 3700 - total flux cleaned = -0.00142065 Jy ! Component: 3750 - total flux cleaned = -0.00141013 Jy ! Component: 3800 - total flux cleaned = -0.00142102 Jy ! Component: 3850 - total flux cleaned = -0.0014102 Jy ! Component: 3900 - total flux cleaned = -0.00138781 Jy ! Component: 3950 - total flux cleaned = -0.00137646 Jy ! Component: 4000 - total flux cleaned = -0.00135343 Jy ! Component: 4050 - total flux cleaned = -0.00131816 Jy ! Total flux subtracted in 4096 components = -0.00132987 Jy ! Clean residual min=-0.000641 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.113671 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 406 components and 0.113671 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1946-1039_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.282 x 8.547 at -16.36 degrees (North through East) ! Clean map min=-0.0016746 max=0.10844 Jy/beam ! Writing clean map to FITS file: .//J1946-1039_C_map.fits wmodel .//J1946-1039_C_map.mod ! Writing 406 model components to file: .//J1946-1039_C_map.mod wobs .//J1946-1039_C_uvs.fits ! Writing UV FITS file: .//J1946-1039_C_uvs.fits wwins .//J1946-1039_C_map.win ! wwins: Wrote 2 windows to .//J1946-1039_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594589 0.594589 1.18918 2.37836 4.75671 9.51343 19.0269 38.0537 76.1074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.549 quit ! Quitting program ! Log file .//J1946-1039_C_dfm.log closed on Mon Jan 20 18:58:35 2020