! Started logfile: .//J2247-2355_X_dfm.log on Mon Jan 20 19:22:46 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 .//J2247-2355_X_uva.fits ! Reading UV FITS file: .//J2247-2355_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2247-2355 ! ! 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 67 lines of history. ! ! Reading 2688 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 J2247-2355_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=1.002865Jy sigma=15.522795 ! Fit after self-cal, rms=0.953880Jy sigma=14.745294 ! 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=1.316 mas, bmaj=8.034 mas, bpa=-10.46 degrees ! Estimated noise=1.85619 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 (-0.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383395 Jy ! Component: 100 - total flux cleaned = 0.046426 Jy ! Total flux subtracted in 100 components = 0.046426 Jy ! Clean residual min=-0.005695 max=0.006186 Jy/beam ! Clean residual mean=0.000009 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.046426 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.046426 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=0.060924Jy sigma=0.717634 ! Fit after self-cal, rms=0.059784Jy sigma=0.691603 ! 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=1.583 mas, bmaj=7.528 mas, bpa=-10.23 degrees ! Estimated noise=0.905507 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 = 0.00247051 Jy ! Component: 100 - total flux cleaned = 0.00287775 Jy ! Component: 150 - total flux cleaned = 0.00311674 Jy ! Component: 200 - total flux cleaned = 0.00320637 Jy ! Total flux subtracted in 200 components = 0.00320637 Jy ! Clean residual min=-0.002991 max=0.003083 Jy/beam ! Clean residual mean=-0.000009 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0496324 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0496324 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=0.059565Jy sigma=0.689474 ! Fit after self-cal, rms=0.059547Jy sigma=0.689336 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.583 x 7.528 at -10.23 degrees (North through East) ! Clean map min=-0.0028371 max=0.048549 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 0.90 ! NL 1.11 OV 1.17 PT 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.10 KP 0.96 ! NL 1.02 OV 1.05 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.10 KP 1.07 ! NL 0.96 OV 1.12 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.86 KP 0.97 ! NL 1.01 OV 1.07 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.03 KP 1.00 ! NL 0.99 OV 1.12 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.91 HN 0.87 KP 1.03 ! NL 0.98 OV 1.23 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.96 KP 1.05 ! NL 0.96 OV 1.11 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 0.89 KP 1.12 ! NL 0.95 OV 1.09 PT 0.90 ! ! ! Fit before self-cal, rms=0.059547Jy sigma=0.689336 ! Fit after self-cal, rms=0.058394Jy sigma=0.683482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=7.518 mas, bpa=-10.28 degrees ! Estimated noise=0.900513 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 = 0.000478409 Jy ! Component: 100 - total flux cleaned = 0.000344593 Jy ! Component: 150 - total flux cleaned = 0.000180225 Jy ! Component: 200 - total flux cleaned = 7.65996e-05 Jy ! Total flux subtracted in 200 components = 7.65996e-05 Jy ! Clean residual min=-0.002193 max=0.002404 Jy/beam ! Clean residual mean=-0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.049709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.049709 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=0.058350Jy sigma=0.683196 ! Fit after self-cal, rms=0.058442Jy sigma=0.682734 ! 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=0.058442Jy sigma=0.682734 ! Fit after self-cal, rms=0.058679Jy sigma=0.682679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=7.521 mas, bpa=-10.3 degrees ! Estimated noise=0.902379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245982 Jy ! Component: 100 - total flux cleaned = 0.00014081 Jy ! Component: 150 - total flux cleaned = 4.67161e-05 Jy ! Component: 200 - total flux cleaned = -2.16289e-05 Jy ! Total flux subtracted in 200 components = -2.16289e-05 Jy ! Clean residual min=-0.002185 max=0.002394 Jy/beam ! Clean residual mean=-0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0496873 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0496873 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=0.058650Jy sigma=0.682528 ! Fit after self-cal, rms=0.058658Jy sigma=0.682492 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 = 0.000110861 Jy ! Component: 100 - total flux cleaned = 2.63799e-05 Jy ! Component: 150 - total flux cleaned = -1.89712e-05 Jy ! Component: 200 - total flux cleaned = -8.80438e-05 Jy ! Total flux subtracted in 200 components = -8.80438e-05 Jy ! Clean residual min=-0.002173 max=0.002330 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0495993 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0495993 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=0.058639Jy sigma=0.682404 ! Fit after self-cal, rms=0.058636Jy sigma=0.682383 ! 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=0.058636Jy sigma=0.682383 ! Fit after self-cal, rms=0.058976Jy sigma=0.682359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=7.525 mas, bpa=-10.33 degrees ! Estimated noise=0.905947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27713e-05 Jy ! Component: 100 - total flux cleaned = 2.20647e-05 Jy ! Component: 150 - total flux cleaned = -3.22307e-05 Jy ! Component: 200 - total flux cleaned = -4.50139e-05 Jy ! Total flux subtracted in 200 components = -4.50139e-05 Jy ! Clean residual min=-0.002199 max=0.002331 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0495543 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.0495543 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=0.058959Jy sigma=0.682299 ! Fit after self-cal, rms=0.058962Jy sigma=0.682279 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 = 6.13875e-05 Jy ! Component: 100 - total flux cleaned = -4.8891e-06 Jy ! Component: 150 - total flux cleaned = -5.15582e-05 Jy ! Component: 200 - total flux cleaned = -7.35203e-05 Jy ! Total flux subtracted in 200 components = -7.35203e-05 Jy ! Clean residual min=-0.002186 max=0.002290 Jy/beam ! Clean residual mean=-0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0494808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0494808 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=0.058950Jy sigma=0.682233 ! Fit after self-cal, rms=0.058951Jy sigma=0.682218 ! 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=0.058951Jy sigma=0.682218 ! Fit after self-cal, rms=0.059322Jy sigma=0.682203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=7.141 mas, bpa=-10.71 degrees ! Estimated noise=0.949702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288763 Jy ! Component: 100 - total flux cleaned = 0.000306265 Jy ! Component: 150 - total flux cleaned = 0.000270636 Jy ! Component: 200 - total flux cleaned = 0.000259831 Jy ! Total flux subtracted in 200 components = 0.000259831 Jy ! Clean residual min=-0.001935 max=0.002023 Jy/beam ! Clean residual mean=-0.000008 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0497406 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0497406 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=0.059328Jy sigma=0.682141 ! Fit after self-cal, rms=0.059347Jy sigma=0.682096 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 = 5.38546e-06 Jy ! Component: 100 - total flux cleaned = 6.88618e-06 Jy ! Component: 150 - total flux cleaned = -2.29828e-05 Jy ! Component: 200 - total flux cleaned = -4.15821e-05 Jy ! Total flux subtracted in 200 components = -4.15821e-05 Jy ! Clean residual min=-0.001903 max=0.001975 Jy/beam ! Clean residual mean=-0.000008 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.049699 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.049699 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=0.059350Jy sigma=0.682078 ! Fit after self-cal, rms=0.059358Jy sigma=0.682054 ! 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=1.579 mas, bmaj=7.529 mas, bpa=-10.36 degrees ! Estimated noise=0.909479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 7.529 at -10.36 degrees (North through East) ! Clean map min=-0.0021734 max=0.048581 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=1.303 mas, bmaj=8.062 mas, bpa=-10.6 degrees ! Estimated noise=1.87333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396743 Jy ! Component: 100 - total flux cleaned = 0.046742 Jy ! Component: 150 - total flux cleaned = 0.0484559 Jy ! Component: 200 - total flux cleaned = 0.049802 Jy ! Total flux subtracted in 200 components = 0.049802 Jy ! Clean residual min=-0.005852 max=0.005736 Jy/beam ! Clean residual mean=0.000005 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.049802 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.049802 Jy ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=7.529 mas, bpa=-10.36 degrees ! Estimated noise=0.909479 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 = 5.11685e-05 Jy ! Component: 100 - total flux cleaned = -1.06098e-05 Jy ! Component: 150 - total flux cleaned = -1.26962e-05 Jy ! Component: 200 - total flux cleaned = -1.18798e-05 Jy ! Total flux subtracted in 200 components = -1.18798e-05 Jy ! Clean residual min=-0.002394 max=0.002809 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0497901 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0497901 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=2.391 mas, bmaj=7.141 mas, bpa=-10.71 degrees ! Estimated noise=0.949702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315103 Jy ! Component: 100 - total flux cleaned = 0.000231888 Jy ! Component: 150 - total flux cleaned = 0.000232122 Jy ! Component: 200 - total flux cleaned = 0.000231996 Jy ! Total flux subtracted in 200 components = 0.000231996 Jy ! Clean residual min=-0.002162 max=0.002330 Jy/beam ! Clean residual mean=-0.000007 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0500221 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 = -7.68427e-07 Jy ! Component: 100 - total flux cleaned = -1.93786e-05 Jy ! Component: 150 - total flux cleaned = -1.95561e-05 Jy ! Component: 200 - total flux cleaned = -1.94323e-05 Jy ! Total flux subtracted in 200 components = -1.94323e-05 Jy ! Clean residual min=-0.002148 max=0.002226 Jy/beam ! Clean residual mean=-0.000007 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0500026 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0500026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=7.529 mas, bpa=-10.36 degrees ! Estimated noise=0.909479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99626e-06 Jy ! Component: 100 - total flux cleaned = -8.48412e-05 Jy ! Component: 150 - total flux cleaned = -0.000158258 Jy ! Component: 200 - total flux cleaned = -0.000242145 Jy ! Total flux subtracted in 200 components = -0.000242145 Jy ! Clean residual min=-0.002297 max=0.002436 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0497605 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.0497605 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=0.059348Jy sigma=0.682614 ! Fit after self-cal, rms=0.059336Jy sigma=0.682469 wmodel J2247-2355_X_map.mod ! Writing 117 model components to file: J2247-2355_X_map.mod wobs J2247-2355_X_uvs.fits ! Writing UV FITS file: J2247-2355_X_uvs.fits wwins J2247-2355_X_map.win ! wwins: Wrote 1 windows to J2247-2355_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 = 4.15762e-05 Jy ! Component: 100 - total flux cleaned = -0.000384162 Jy ! Component: 150 - total flux cleaned = -0.000699329 Jy ! Component: 200 - total flux cleaned = -0.000901073 Jy ! Component: 250 - total flux cleaned = -0.00108741 Jy ! Component: 300 - total flux cleaned = -0.00123731 Jy ! Component: 350 - total flux cleaned = -0.001403 Jy ! Component: 400 - total flux cleaned = -0.00158169 Jy ! Component: 450 - total flux cleaned = -0.00164531 Jy ! Component: 500 - total flux cleaned = -0.00174617 Jy ! Component: 550 - total flux cleaned = -0.00180406 Jy ! Component: 600 - total flux cleaned = -0.00184152 Jy ! Component: 650 - total flux cleaned = -0.00187715 Jy ! Component: 700 - total flux cleaned = -0.00184285 Jy ! Component: 750 - total flux cleaned = -0.00177708 Jy ! Component: 800 - total flux cleaned = -0.00177747 Jy ! Component: 850 - total flux cleaned = -0.00179301 Jy ! Component: 900 - total flux cleaned = -0.00177795 Jy ! Component: 950 - total flux cleaned = -0.00174825 Jy ! Component: 1000 - total flux cleaned = -0.00174836 Jy ! Component: 1050 - total flux cleaned = -0.00174825 Jy ! Component: 1100 - total flux cleaned = -0.00174821 Jy ! Component: 1150 - total flux cleaned = -0.00170703 Jy ! Component: 1200 - total flux cleaned = -0.00170696 Jy ! Component: 1250 - total flux cleaned = -0.00168027 Jy ! Component: 1300 - total flux cleaned = -0.00165374 Jy ! Component: 1350 - total flux cleaned = -0.00162761 Jy ! Component: 1400 - total flux cleaned = -0.0016017 Jy ! Component: 1450 - total flux cleaned = -0.00156344 Jy ! Component: 1500 - total flux cleaned = -0.00155096 Jy ! Component: 1550 - total flux cleaned = -0.0015134 Jy ! Component: 1600 - total flux cleaned = -0.00148853 Jy ! Component: 1650 - total flux cleaned = -0.00141466 Jy ! Component: 1700 - total flux cleaned = -0.00136561 Jy ! Component: 1750 - total flux cleaned = -0.00131667 Jy ! Component: 1800 - total flux cleaned = -0.00128002 Jy ! Component: 1850 - total flux cleaned = -0.00124337 Jy ! Component: 1900 - total flux cleaned = -0.00119448 Jy ! Component: 1950 - total flux cleaned = -0.00114551 Jy ! Component: 2000 - total flux cleaned = -0.00107181 Jy ! Component: 2050 - total flux cleaned = -0.00105943 Jy ! Component: 2100 - total flux cleaned = -0.00103452 Jy ! Component: 2150 - total flux cleaned = -0.0010094 Jy ! Component: 2200 - total flux cleaned = -0.00102203 Jy ! Component: 2250 - total flux cleaned = -0.000996488 Jy ! Component: 2300 - total flux cleaned = -0.000983572 Jy ! Component: 2350 - total flux cleaned = -0.00099672 Jy ! Component: 2400 - total flux cleaned = -0.000983656 Jy ! Component: 2450 - total flux cleaned = -0.000983604 Jy ! Component: 2500 - total flux cleaned = -0.000969984 Jy ! Component: 2550 - total flux cleaned = -0.000970116 Jy ! Component: 2600 - total flux cleaned = -0.000942659 Jy ! Component: 2650 - total flux cleaned = -0.000928698 Jy ! Component: 2700 - total flux cleaned = -0.000900559 Jy ! Component: 2750 - total flux cleaned = -0.000886285 Jy ! Component: 2800 - total flux cleaned = -0.000871678 Jy ! Component: 2850 - total flux cleaned = -0.000871827 Jy ! Component: 2900 - total flux cleaned = -0.000856898 Jy ! Component: 2950 - total flux cleaned = -0.000841677 Jy ! Component: 3000 - total flux cleaned = -0.000826182 Jy ! Component: 3050 - total flux cleaned = -0.000826104 Jy ! Component: 3100 - total flux cleaned = -0.000841859 Jy ! Component: 3150 - total flux cleaned = -0.000841917 Jy ! Component: 3200 - total flux cleaned = -0.000858117 Jy ! Component: 3250 - total flux cleaned = -0.000874623 Jy ! Component: 3300 - total flux cleaned = -0.000874541 Jy ! Component: 3350 - total flux cleaned = -0.000891452 Jy ! Component: 3400 - total flux cleaned = -0.000908638 Jy ! Component: 3450 - total flux cleaned = -0.000944164 Jy ! Component: 3500 - total flux cleaned = -0.000944307 Jy ! Component: 3550 - total flux cleaned = -0.000962706 Jy ! Component: 3600 - total flux cleaned = -0.000981252 Jy ! Component: 3650 - total flux cleaned = -0.00100023 Jy ! Component: 3700 - total flux cleaned = -0.00103903 Jy ! Component: 3750 - total flux cleaned = -0.00103914 Jy ! Component: 3800 - total flux cleaned = -0.00107936 Jy ! Component: 3850 - total flux cleaned = -0.00110019 Jy ! Component: 3900 - total flux cleaned = -0.00112096 Jy ! Component: 3950 - total flux cleaned = -0.00116328 Jy ! Component: 4000 - total flux cleaned = -0.00116306 Jy ! Component: 4050 - total flux cleaned = -0.00120663 Jy ! Total flux subtracted in 4096 components = -0.00127366 Jy ! Clean residual min=-0.001318 max=0.001391 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0484868 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 307 components and 0.0484869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2247-2355_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 7.529 at -10.36 degrees (North through East) ! Clean map min=-0.0020084 max=0.048234 Jy/beam ! Writing clean map to FITS file: .//J2247-2355_X_map.fits wmodel .//J2247-2355_X_map.mod ! Writing 307 model components to file: .//J2247-2355_X_map.mod wobs .//J2247-2355_X_uvs.fits ! Writing UV FITS file: .//J2247-2355_X_uvs.fits wwins .//J2247-2355_X_map.win ! wwins: Wrote 2 windows to .//J2247-2355_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0482339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.24925 2.24925 4.49849 8.99699 17.994 35.9879 71.9759 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.378 quit ! Quitting program ! Log file .//J2247-2355_X_dfm.log closed on Mon Jan 20 19:22:50 2020